MDedge Rheumatology

Mark Nelson, PharmD, recalls the anguish when a major pharmacy benefit manager (PBM) moved all veteran patients with prostate cancer at his facility from an effective medication to a pricier alternative therapy. “All of these patients were stable on their therapy and were extremely distraught about their medications being changed,” said Dr. Nelson, CEO of Northwest Medical Specialties in Washington State. While there was no clinical reason to change the medication, “our oncologists had no choice other than to comply,” he said.

Niyazz/ThinkStock

It’s unclear why a PBM would switch to a more expensive medication that has no additional clinical benefit, he continued. “Why upset so many veterans? For what reason? We were not given a reason despite our very vocal protest.”

Angus B. Worthing, MD, sees these scenarios unfold every day in his rheumatology practice in the Washington, D.C., area. “In my clinic with 25 doctors, we have three full-time people that only handle PBMs,” he said in an interview. He and others in the medical community, as well as many states, have been pushing back on what they see as efforts by PBMs to raise drug prices and collect the profits at the expense of patients.

PCMA’s challenges against PBM law

The Pharmaceutical Care Management Association (PCMA), a trade group that represents PBMs, has sued at least a half dozen states on their ability to regulate PBMs. However, a landmark case in late 2020 (Pharmaceutical Care Management Association v. Rutledge) set a new precedent. Reversing a lower appeals court decision, the Supreme Court unanimously ruled in favor of allowing states to put in place fair regulation of these entities.

Dr. Worthing and others hope that the medical community and states can leverage this ruling in another lawsuit PCMA brought against North Dakota (PCMA v. Wehbi). PCMA filed this lawsuit in 2017, which challenges two statutes on PBM regulation. The group has issued similar legal challenges in Maine, the District of Columbia, Iowa, Oklahoma, and Arkansas with the Rutledge case.

“PBMs have become massive profit centers while (ironically) increasing patients’ out-of-pocket costs, interfering with doctor-patient relationships, and impairing patient access to appropriate treatment,” according to an amicus brief filed by The Alliance for Transparent & Affordable Prescriptions (ATAP), the Community Oncology Alliance (COA), and American Pharmacies, supporting North Dakota in the Wehbi case.

This is to ensure the case represents the voices of physicians, patients, nurses, and other stakeholders, and underscores PBM abuses, said Dr. Worthing, vice president of ATAP. He also serves as the American College of Rheumatology’s representative on ATAP’s Executive Committee.

PCMA did not respond to requests for comment. Its CEO and president, J.C. Scott, emphasizes that PBMs have a long track record of reducing drug costs for patients and plan sponsors. In 2021, PCMA released 21 policy solutions, a set of industry principles and a three-part policy platform, all with an aim to bring down costs and increase access to pharmaceutical care, according to the organization.

PCMA estimates that the strategies in its platform (updating Medicare Part D, accelerating value-based care, and eliminating anticompetitive ‘pay for delay’ agreements) would save the federal government a maximum of $398.7 billion over 10 years.

According to Wendy Hemmen, senior director with Texas Oncology in Dallas, PBMs do their own unique calculations to arrive at their cost reductions. “Essentially in a PBM, they use things that make their story. Numbers reported to plan sponsors and to the public are not audited and are usually in terms of percentages or a per member per month. Data points are moved around, dropped, or reclassified to make the story that the PBM needs to tell,” Ms. Hemmen said.


 

Amicus briefs dispute ERISA connection

North Dakota legislation prohibits PBMs from charging copays to patients that exceed the cost of a drug. It also prohibits gag clause provisions that restrict what pharmacists may discuss with patients. PBMs may charge fees based on performance metrics, but they must use nationally recognized metrics. Fees must be disclosed at the point of sale.

In its legal challenges, PCMA has asserted that state laws violate the preemption clause in the Employee Retirement Income Security Act (ERISA). “Federal preemption allows employers flexibility to administer innovative benefit plans in an environment of increasing health care costs. The court’s decision in Rutledge v. PCMA will either uphold or threaten these federal protections,” PCMA asserted in a statement issued in March 2020.

ATAP’s amicus brief, and another one filed by 34 attorneys general that supports the North Dakota statute to regulate PBMs, counter that this isn’t the case.

“First, PBM regulation (in its common and standard form) does not reference ERISA itself. These laws leave all plans on equal footing; they do not single out ERISA plans for preferred or disfavored coverage, and they do not change the playing field for ERISA plans alone ... Second, PBM regulation does not have any prohibited connection with ERISA plans,” noted authors in the ATAP brief.

PCMA has also included Medicare preemption in its arguments against PBM regulation. This is meritless, wrote the state attorneys general. “Medicare preempts state laws only if a Medicare ‘standard’ particularly addresses the subject of state regulation. Because the challenged North Dakota laws do not dictate plan benefits or conflict with a Medicare standard, they are not preempted.”

The auctioning of medications

PBMs in theory could use their market power to drive down costs by extracting discounts from drug makers and pharmacies. In reality, they retain any price concessions and discounts for themselves, ATAP’s brief continued.

A system that PBMs have put into place, called step therapy, is essentially an auction for the preferred spot that will be authorized and covered, Dr. Worthing explained.

PBMs create formularies through this auction. The highest rebate to the PBM earns the top spot in the auction and becomes the preferred drug. “That highest bid gets paid for by passing the cost along to patients and insurance plans, and PBMs pocket the profits. This provides an incentive for pharmaceutical manufacturers to raise prices,” he said.

Dr. Worthing has seen these practices trickle down and affect his patients. “Frequently, the medication I prescribe based on what’s best for the patient based on their disease activity, values, and medical history is often not covered because a different drug or portfolio of drugs has earned the top spot in step therapy. This is an extremely frustrating and cumbersome process that not only delays access to treatments but also provides an incentive for higher drug prices,” he said.

There are other ways in which PBMs get in the way of care, said Ms. Hemmen, whose facility serves complex-care oncology patients.

“PBMs force scripts out of higher-quality pharmacies that preserve unfragmented care. They incentivize plan sponsors to put programs into place that take away patient choice, fragment care, and drive scripts to their own owned pharmacies,” she said.
 

Rutledge case sets precedent

In the Rutledge case, PCMA had challenged an Arkansas law that forbid PBMs from paying local pharmacies at a lower rate than what the pharmacies were reimbursed to fill prescriptions. Although the 8th Circuit Court of Appeals agreed with PCMA, the Supreme Court ruled in favor of Arkansas in late 2020.

The appeals court also backed PCMA in PCMA v. Wehbi. However, the Supreme Court vacated this decision and remanded it back to the appeals court, asking for a reconsideration in wake of the outcome in Rutledge v. PCMA.

PCMA has argued that Rutledge was a narrow decision, limited to state laws that regulate PBM reimbursements, and that Rutledge has no bearing on North Dakota law.

While it’s unfortunate that PCMA is trying to delay implementation of sensible regulations, “a lot of us are happy that this issue is coming to light,” Dr. Worthing said. “As a rheumatologist and health policy advocate, exposing drug middlemen is the most important bipartisan issue in the country today because it gets at the core of making sure that sick people get access to the medications they need and reducing the budget of insurance carriers, hospitals, and the federal budget.”

The ATAP brief noted that 28 state attorneys general have filed suit against PBMs, “securing settlements compelling PBMs to correct deceptive trade practices.”

Many people at the state and local level were waiting for the Supreme Court to decide on Rutledge before enacting legislation and sensible regulations, and now they can go ahead and do it, said Dr. Worthing. “I expect to see this across the country as states look at budgets, and as patients bring personal stories to light. We look forward to states passing these kinds of laws to regulate PBMs.”

The ACR doesn’t anticipate a ruling in the Wehbi case until the spring of 2022.

Recent laws passed around PBMs and the pharmacy benefit are a good first step in holding PBMs accountable for quality of care and honoring patient choice, Ms. Hemmen said. The laws also begin to address the fiscal manipulations PBMs use to gain advantage and direct scripts to their own coffers, she added. However, this may not have enough teeth. “These state laws are coming from a provider perspective, and they don’t anticipate what PBMs will do in response. The PBMs are going to work around it.”

Mark Nelson, PharmD, recalls the anguish when a major pharmacy benefit manager (PBM) moved all veteran patients with prostate cancer at his facility from an effective medication to a pricier alternative therapy. “All of these patients were stable on their therapy and were extremely distraught about their medications being changed,” said Dr. Nelson, CEO of Northwest Medical Specialties in Washington State. While there was no clinical reason to change the medication, “our oncologists had no choice other than to comply,” he said.

Niyazz/ThinkStock

It’s unclear why a PBM would switch to a more expensive medication that has no additional clinical benefit, he continued. “Why upset so many veterans? For what reason? We were not given a reason despite our very vocal protest.”

Angus B. Worthing, MD, sees these scenarios unfold every day in his rheumatology practice in the Washington, D.C., area. “In my clinic with 25 doctors, we have three full-time people that only handle PBMs,” he said in an interview. He and others in the medical community, as well as many states, have been pushing back on what they see as efforts by PBMs to raise drug prices and collect the profits at the expense of patients.

PCMA’s challenges against PBM law

The Pharmaceutical Care Management Association (PCMA), a trade group that represents PBMs, has sued at least a half dozen states on their ability to regulate PBMs. However, a landmark case in late 2020 (Pharmaceutical Care Management Association v. Rutledge) set a new precedent. Reversing a lower appeals court decision, the Supreme Court unanimously ruled in favor of allowing states to put in place fair regulation of these entities.

Dr. Worthing and others hope that the medical community and states can leverage this ruling in another lawsuit PCMA brought against North Dakota (PCMA v. Wehbi). PCMA filed this lawsuit in 2017, which challenges two statutes on PBM regulation. The group has issued similar legal challenges in Maine, the District of Columbia, Iowa, Oklahoma, and Arkansas with the Rutledge case.

“PBMs have become massive profit centers while (ironically) increasing patients’ out-of-pocket costs, interfering with doctor-patient relationships, and impairing patient access to appropriate treatment,” according to an amicus brief filed by The Alliance for Transparent & Affordable Prescriptions (ATAP), the Community Oncology Alliance (COA), and American Pharmacies, supporting North Dakota in the Wehbi case.

This is to ensure the case represents the voices of physicians, patients, nurses, and other stakeholders, and underscores PBM abuses, said Dr. Worthing, vice president of ATAP. He also serves as the American College of Rheumatology’s representative on ATAP’s Executive Committee.

PCMA did not respond to requests for comment. Its CEO and president, J.C. Scott, emphasizes that PBMs have a long track record of reducing drug costs for patients and plan sponsors. In 2021, PCMA released 21 policy solutions, a set of industry principles and a three-part policy platform, all with an aim to bring down costs and increase access to pharmaceutical care, according to the organization.

PCMA estimates that the strategies in its platform (updating Medicare Part D, accelerating value-based care, and eliminating anticompetitive ‘pay for delay’ agreements) would save the federal government a maximum of $398.7 billion over 10 years.

According to Wendy Hemmen, senior director with Texas Oncology in Dallas, PBMs do their own unique calculations to arrive at their cost reductions. “Essentially in a PBM, they use things that make their story. Numbers reported to plan sponsors and to the public are not audited and are usually in terms of percentages or a per member per month. Data points are moved around, dropped, or reclassified to make the story that the PBM needs to tell,” Ms. Hemmen said.


 

Amicus briefs dispute ERISA connection

North Dakota legislation prohibits PBMs from charging copays to patients that exceed the cost of a drug. It also prohibits gag clause provisions that restrict what pharmacists may discuss with patients. PBMs may charge fees based on performance metrics, but they must use nationally recognized metrics. Fees must be disclosed at the point of sale.

In its legal challenges, PCMA has asserted that state laws violate the preemption clause in the Employee Retirement Income Security Act (ERISA). “Federal preemption allows employers flexibility to administer innovative benefit plans in an environment of increasing health care costs. The court’s decision in Rutledge v. PCMA will either uphold or threaten these federal protections,” PCMA asserted in a statement issued in March 2020.

ATAP’s amicus brief, and another one filed by 34 attorneys general that supports the North Dakota statute to regulate PBMs, counter that this isn’t the case.

“First, PBM regulation (in its common and standard form) does not reference ERISA itself. These laws leave all plans on equal footing; they do not single out ERISA plans for preferred or disfavored coverage, and they do not change the playing field for ERISA plans alone ... Second, PBM regulation does not have any prohibited connection with ERISA plans,” noted authors in the ATAP brief.

PCMA has also included Medicare preemption in its arguments against PBM regulation. This is meritless, wrote the state attorneys general. “Medicare preempts state laws only if a Medicare ‘standard’ particularly addresses the subject of state regulation. Because the challenged North Dakota laws do not dictate plan benefits or conflict with a Medicare standard, they are not preempted.”

The auctioning of medications

PBMs in theory could use their market power to drive down costs by extracting discounts from drug makers and pharmacies. In reality, they retain any price concessions and discounts for themselves, ATAP’s brief continued.

A system that PBMs have put into place, called step therapy, is essentially an auction for the preferred spot that will be authorized and covered, Dr. Worthing explained.

PBMs create formularies through this auction. The highest rebate to the PBM earns the top spot in the auction and becomes the preferred drug. “That highest bid gets paid for by passing the cost along to patients and insurance plans, and PBMs pocket the profits. This provides an incentive for pharmaceutical manufacturers to raise prices,” he said.

Dr. Worthing has seen these practices trickle down and affect his patients. “Frequently, the medication I prescribe based on what’s best for the patient based on their disease activity, values, and medical history is often not covered because a different drug or portfolio of drugs has earned the top spot in step therapy. This is an extremely frustrating and cumbersome process that not only delays access to treatments but also provides an incentive for higher drug prices,” he said.

There are other ways in which PBMs get in the way of care, said Ms. Hemmen, whose facility serves complex-care oncology patients.

“PBMs force scripts out of higher-quality pharmacies that preserve unfragmented care. They incentivize plan sponsors to put programs into place that take away patient choice, fragment care, and drive scripts to their own owned pharmacies,” she said.
 

Rutledge case sets precedent

In the Rutledge case, PCMA had challenged an Arkansas law that forbid PBMs from paying local pharmacies at a lower rate than what the pharmacies were reimbursed to fill prescriptions. Although the 8th Circuit Court of Appeals agreed with PCMA, the Supreme Court ruled in favor of Arkansas in late 2020.

The appeals court also backed PCMA in PCMA v. Wehbi. However, the Supreme Court vacated this decision and remanded it back to the appeals court, asking for a reconsideration in wake of the outcome in Rutledge v. PCMA.

PCMA has argued that Rutledge was a narrow decision, limited to state laws that regulate PBM reimbursements, and that Rutledge has no bearing on North Dakota law.

While it’s unfortunate that PCMA is trying to delay implementation of sensible regulations, “a lot of us are happy that this issue is coming to light,” Dr. Worthing said. “As a rheumatologist and health policy advocate, exposing drug middlemen is the most important bipartisan issue in the country today because it gets at the core of making sure that sick people get access to the medications they need and reducing the budget of insurance carriers, hospitals, and the federal budget.”

The ATAP brief noted that 28 state attorneys general have filed suit against PBMs, “securing settlements compelling PBMs to correct deceptive trade practices.”

Many people at the state and local level were waiting for the Supreme Court to decide on Rutledge before enacting legislation and sensible regulations, and now they can go ahead and do it, said Dr. Worthing. “I expect to see this across the country as states look at budgets, and as patients bring personal stories to light. We look forward to states passing these kinds of laws to regulate PBMs.”

The ACR doesn’t anticipate a ruling in the Wehbi case until the spring of 2022.

Recent laws passed around PBMs and the pharmacy benefit are a good first step in holding PBMs accountable for quality of care and honoring patient choice, Ms. Hemmen said. The laws also begin to address the fiscal manipulations PBMs use to gain advantage and direct scripts to their own coffers, she added. However, this may not have enough teeth. “These state laws are coming from a provider perspective, and they don’t anticipate what PBMs will do in response. The PBMs are going to work around it.”

Mark Nelson, PharmD, recalls the anguish when a major pharmacy benefit manager (PBM) moved all veteran patients with prostate cancer at his facility from an effective medication to a pricier alternative therapy. “All of these patients were stable on their therapy and were extremely distraught about their medications being changed,” said Dr. Nelson, CEO of Northwest Medical Specialties in Washington State. While there was no clinical reason to change the medication, “our oncologists had no choice other than to comply,” he said.

Niyazz/ThinkStock

It’s unclear why a PBM would switch to a more expensive medication that has no additional clinical benefit, he continued. “Why upset so many veterans? For what reason? We were not given a reason despite our very vocal protest.”

Angus B. Worthing, MD, sees these scenarios unfold every day in his rheumatology practice in the Washington, D.C., area. “In my clinic with 25 doctors, we have three full-time people that only handle PBMs,” he said in an interview. He and others in the medical community, as well as many states, have been pushing back on what they see as efforts by PBMs to raise drug prices and collect the profits at the expense of patients.

PCMA’s challenges against PBM law

The Pharmaceutical Care Management Association (PCMA), a trade group that represents PBMs, has sued at least a half dozen states on their ability to regulate PBMs. However, a landmark case in late 2020 (Pharmaceutical Care Management Association v. Rutledge) set a new precedent. Reversing a lower appeals court decision, the Supreme Court unanimously ruled in favor of allowing states to put in place fair regulation of these entities.

Dr. Worthing and others hope that the medical community and states can leverage this ruling in another lawsuit PCMA brought against North Dakota (PCMA v. Wehbi). PCMA filed this lawsuit in 2017, which challenges two statutes on PBM regulation. The group has issued similar legal challenges in Maine, the District of Columbia, Iowa, Oklahoma, and Arkansas with the Rutledge case.

“PBMs have become massive profit centers while (ironically) increasing patients’ out-of-pocket costs, interfering with doctor-patient relationships, and impairing patient access to appropriate treatment,” according to an amicus brief filed by The Alliance for Transparent & Affordable Prescriptions (ATAP), the Community Oncology Alliance (COA), and American Pharmacies, supporting North Dakota in the Wehbi case.

This is to ensure the case represents the voices of physicians, patients, nurses, and other stakeholders, and underscores PBM abuses, said Dr. Worthing, vice president of ATAP. He also serves as the American College of Rheumatology’s representative on ATAP’s Executive Committee.

PCMA did not respond to requests for comment. Its CEO and president, J.C. Scott, emphasizes that PBMs have a long track record of reducing drug costs for patients and plan sponsors. In 2021, PCMA released 21 policy solutions, a set of industry principles and a three-part policy platform, all with an aim to bring down costs and increase access to pharmaceutical care, according to the organization.

PCMA estimates that the strategies in its platform (updating Medicare Part D, accelerating value-based care, and eliminating anticompetitive ‘pay for delay’ agreements) would save the federal government a maximum of $398.7 billion over 10 years.

According to Wendy Hemmen, senior director with Texas Oncology in Dallas, PBMs do their own unique calculations to arrive at their cost reductions. “Essentially in a PBM, they use things that make their story. Numbers reported to plan sponsors and to the public are not audited and are usually in terms of percentages or a per member per month. Data points are moved around, dropped, or reclassified to make the story that the PBM needs to tell,” Ms. Hemmen said.


 

Amicus briefs dispute ERISA connection

North Dakota legislation prohibits PBMs from charging copays to patients that exceed the cost of a drug. It also prohibits gag clause provisions that restrict what pharmacists may discuss with patients. PBMs may charge fees based on performance metrics, but they must use nationally recognized metrics. Fees must be disclosed at the point of sale.

In its legal challenges, PCMA has asserted that state laws violate the preemption clause in the Employee Retirement Income Security Act (ERISA). “Federal preemption allows employers flexibility to administer innovative benefit plans in an environment of increasing health care costs. The court’s decision in Rutledge v. PCMA will either uphold or threaten these federal protections,” PCMA asserted in a statement issued in March 2020.

ATAP’s amicus brief, and another one filed by 34 attorneys general that supports the North Dakota statute to regulate PBMs, counter that this isn’t the case.

“First, PBM regulation (in its common and standard form) does not reference ERISA itself. These laws leave all plans on equal footing; they do not single out ERISA plans for preferred or disfavored coverage, and they do not change the playing field for ERISA plans alone ... Second, PBM regulation does not have any prohibited connection with ERISA plans,” noted authors in the ATAP brief.

PCMA has also included Medicare preemption in its arguments against PBM regulation. This is meritless, wrote the state attorneys general. “Medicare preempts state laws only if a Medicare ‘standard’ particularly addresses the subject of state regulation. Because the challenged North Dakota laws do not dictate plan benefits or conflict with a Medicare standard, they are not preempted.”

The auctioning of medications

PBMs in theory could use their market power to drive down costs by extracting discounts from drug makers and pharmacies. In reality, they retain any price concessions and discounts for themselves, ATAP’s brief continued.

A system that PBMs have put into place, called step therapy, is essentially an auction for the preferred spot that will be authorized and covered, Dr. Worthing explained.

PBMs create formularies through this auction. The highest rebate to the PBM earns the top spot in the auction and becomes the preferred drug. “That highest bid gets paid for by passing the cost along to patients and insurance plans, and PBMs pocket the profits. This provides an incentive for pharmaceutical manufacturers to raise prices,” he said.

Dr. Worthing has seen these practices trickle down and affect his patients. “Frequently, the medication I prescribe based on what’s best for the patient based on their disease activity, values, and medical history is often not covered because a different drug or portfolio of drugs has earned the top spot in step therapy. This is an extremely frustrating and cumbersome process that not only delays access to treatments but also provides an incentive for higher drug prices,” he said.

There are other ways in which PBMs get in the way of care, said Ms. Hemmen, whose facility serves complex-care oncology patients.

“PBMs force scripts out of higher-quality pharmacies that preserve unfragmented care. They incentivize plan sponsors to put programs into place that take away patient choice, fragment care, and drive scripts to their own owned pharmacies,” she said.
 

Rutledge case sets precedent

In the Rutledge case, PCMA had challenged an Arkansas law that forbid PBMs from paying local pharmacies at a lower rate than what the pharmacies were reimbursed to fill prescriptions. Although the 8th Circuit Court of Appeals agreed with PCMA, the Supreme Court ruled in favor of Arkansas in late 2020.

The appeals court also backed PCMA in PCMA v. Wehbi. However, the Supreme Court vacated this decision and remanded it back to the appeals court, asking for a reconsideration in wake of the outcome in Rutledge v. PCMA.

PCMA has argued that Rutledge was a narrow decision, limited to state laws that regulate PBM reimbursements, and that Rutledge has no bearing on North Dakota law.

While it’s unfortunate that PCMA is trying to delay implementation of sensible regulations, “a lot of us are happy that this issue is coming to light,” Dr. Worthing said. “As a rheumatologist and health policy advocate, exposing drug middlemen is the most important bipartisan issue in the country today because it gets at the core of making sure that sick people get access to the medications they need and reducing the budget of insurance carriers, hospitals, and the federal budget.”

The ATAP brief noted that 28 state attorneys general have filed suit against PBMs, “securing settlements compelling PBMs to correct deceptive trade practices.”

Many people at the state and local level were waiting for the Supreme Court to decide on Rutledge before enacting legislation and sensible regulations, and now they can go ahead and do it, said Dr. Worthing. “I expect to see this across the country as states look at budgets, and as patients bring personal stories to light. We look forward to states passing these kinds of laws to regulate PBMs.”

The ACR doesn’t anticipate a ruling in the Wehbi case until the spring of 2022.

Recent laws passed around PBMs and the pharmacy benefit are a good first step in holding PBMs accountable for quality of care and honoring patient choice, Ms. Hemmen said. The laws also begin to address the fiscal manipulations PBMs use to gain advantage and direct scripts to their own coffers, she added. However, this may not have enough teeth. “These state laws are coming from a provider perspective, and they don’t anticipate what PBMs will do in response. The PBMs are going to work around it.”

Not long ago, physicians considered autoinflammatory diseases in pediatric patients as rare, one-in-a-million types of diagnoses, but with the rapid expansion of genetic testing, pediatric rheumatologists like Dilan Dissanayake, MD, PhD, are finding that these diseases aren’t so rare after all.

“Patients with autoinflammatory diseases are all around us, but many go several years without a diagnosis,” Dr. Dissanayake, a rheumatologist at the Autoinflammatory Disease Clinic at the Hospital for Sick Children, Toronto, said during the annual meeting of the Society for Pediatric Dermatology. “The median time to diagnosis has been estimated to be between 2.5 and 5 years. You can imagine that this type of delay can lead to significant issues, not only with quality of life but also morbidity due to unchecked inflammation that can cause organ damage, and in the most severe cases, can result in an early death.”

Effective treatment options such as biologic medications, however, can prevent these negative sequelae if the disease is recognized early. “Dermatologists are in a unique position because they will often be the first specialist to see these patients and therefore make the diagnosis early on and really alter the lives of these patients,” he said.

While it’s common to classify autoinflammatory diseases by presenting features, such as age of onset, associated symptoms, family history/ethnicity, and triggers/alleviating factors for episodes, Dr. Dissanayake prefers to classify them into one of three groups based on pathophysiology, the first being inflammasomopathies. “When activated, an inflammasome is responsible for processing cytokines from the [interleukin]-1 family from the pro form to the active form,” he explained. As a result, if there is dysregulation and overactivity of the inflammasome, there is excessive production of cytokines like IL-1 beta and IL-18 driving the disease.

Clinical characteristics include fevers and organ involvement, notably abdominal pain, nonvasculitic rashes, uveitis, arthritis, elevated white blood cell count/neutrophils, and highly elevated inflammatory markers. Potential treatments include IL-1 blockers.

The second category of autoinflammatory diseases are the interferonopathies, which are caused by overactivity of the antiviral side of the innate immune system. “For example, if you have overactivity of a sensor for a nucleic acid in your cytosol, the cell misinterprets this as a viral infection and will turn on type 1 interferon production,” said Dr. Dissanayake, who is also an assistant professor of pediatrics at the University of Toronto. “As a result, if you have dysregulation of these pathways, you will get excessive type 1 interferon that contributes to your disease manifestations.” Clinical characteristics include fevers and organ involvement, notably vasculitic rashes, interstitial lung disease, and intracranial calcifications. Inflammatory markers may not be as elevated, and autoantibodies may be present. Janus kinase inhibitors are a potential treatment, he said.

The third category of autoinflammatory diseases are the NF-kappaBopathies, which are caused by overactivity of the NF-kappaB signaling pathway. Clinical characteristics can include fevers with organ involvement that can be highly variable but may include mucocutaneous lesions or granulomatous disease as potential clues. Treatment options depend on the pathway that is involved but tumor necrosis factor blockers often play a role because of the importance of NF-KB in this signaling pathway.

From a skin perspective, most of the rashes Dr. Dissanayake and colleagues see in the rheumatology clinic consist of nonspecific dermohypodermatitis: macules, papules, patches, or plaques. The most common monogenic autoinflammatory disease is Familial Mediterranean Fever syndrome, which “commonly presents as an erysipelas-like rash of the lower extremities, typically below the knee, often over the malleolus,” he said.

Other monogenic autoinflammatory diseases with similar rashes include TNF receptor–associated periodic syndrome, Hyper-IgD syndrome, and systemic juvenile idiopathic arthritis.

Other patients present with urticarial rashes, most commonly cryopyrin-associated periodic syndrome (CAPS). “This is a neutrophilic urticaria, so it tends not to be pruritic and can actually sometimes be tender,” he said. “It also tends not to be as transient as your typical urticaria.” Urticarial rashes can also appear with NLRP12-associated autoinflammatory syndrome (familial cold autoinflammatory syndrome–2), PLCgamma2-associated antibody deficiency and immune dysregulation, and Schnitzler syndrome (monoclonal IgM gammopathy).

Patients can also present with pyogenic or pustular lesions, which can appear with pyoderma gangrenosum–related diseases, such as pyogenic arthritis, pyoderma gangrenosum, arthritis (PAPA) syndrome; pyrin-associated inflammation with neutrophilic dermatosis; deficiency of the IL-1 receptor antagonist; deficiency of IL-36 receptor antagonist; and Majeed syndrome, a mutation in the LPIN2 gene.

The mucocutaneous system can also be affected in autoinflammatory diseases, often presenting with symptoms such as periodic fever, aphthous stomatitis, and pharyngitis. Cervical adenitis syndrome is the most common autoinflammatory disease in childhood and can present with aphthous stomatitis, he said, while Behcet’s disease typically presents with oral and genital ulcers. “More recently, monogenic forms of Behcet’s disease have been described, with haploinsufficiency of A20 and RelA, which are both part of the NF-KB pathway,” he said.

Finally, the presence of vasculitic lesions often suggest interferonopathies such as STING-associated vasculopathy in infancy, proteasome-associated autoinflammatory syndrome and deficiency of adenosine deaminase 2.

Dr. Dissanayake noted that dermatologists should suspect an autoimmune disease if a patient has recurrent fevers, evidence of systemic inflammation on blood work, and if multiple organ systems are involved, especially the lungs, gut, joints, CNS system, and eyes. “Many of these patients have episodic and stereotypical attacks,” he said.

“One of the tools we use in the autoinflammatory clinic is to have patients and families keep a symptom diary where they track the dates of the various symptoms. We can review this during their appointment and try to come up with a diagnosis based on the pattern,” he said.

Since many of these diseases are due to a single gene defect, if there’s any evidence to suggest a monogenic cause, consider an autoinflammatory disease, he added. “If there’s a family history, if there’s consanguinity, or if there’s early age of onset – these may all lead you to think about monogenic autoinflammatory disease.”

During a question-and-answer session, a meeting attendee asked what type of workup he recommends when an autoinflammatory syndrome is suspected. “It partially depends on what organ systems you suspect to be involved,” Dr. Dissanayake said. “As a routine baseline, typically what we would check is CBC and differential, [erythrocyte sedimentation rate] and [C-reactive protein], and we screen for liver transaminases and creatinine to check for liver and kidney issues. A serum albumin will also tell you if the patient is hypoalbuminemic, that there’s been some chronic inflammation and they’re starting to leak the protein out. It’s good to check blood work during the flare and off the flare, to get a sense of the persistence of that inflammation.”

Dr. Dissanayake disclosed that he has received research finding from Gilead Sciences and speaker fees from Novartis.

[email protected]

*This story was updated on 9/20/2021.

Not long ago, physicians considered autoinflammatory diseases in pediatric patients as rare, one-in-a-million types of diagnoses, but with the rapid expansion of genetic testing, pediatric rheumatologists like Dilan Dissanayake, MD, PhD, are finding that these diseases aren’t so rare after all.

“Patients with autoinflammatory diseases are all around us, but many go several years without a diagnosis,” Dr. Dissanayake, a rheumatologist at the Autoinflammatory Disease Clinic at the Hospital for Sick Children, Toronto, said during the annual meeting of the Society for Pediatric Dermatology. “The median time to diagnosis has been estimated to be between 2.5 and 5 years. You can imagine that this type of delay can lead to significant issues, not only with quality of life but also morbidity due to unchecked inflammation that can cause organ damage, and in the most severe cases, can result in an early death.”

Effective treatment options such as biologic medications, however, can prevent these negative sequelae if the disease is recognized early. “Dermatologists are in a unique position because they will often be the first specialist to see these patients and therefore make the diagnosis early on and really alter the lives of these patients,” he said.

While it’s common to classify autoinflammatory diseases by presenting features, such as age of onset, associated symptoms, family history/ethnicity, and triggers/alleviating factors for episodes, Dr. Dissanayake prefers to classify them into one of three groups based on pathophysiology, the first being inflammasomopathies. “When activated, an inflammasome is responsible for processing cytokines from the [interleukin]-1 family from the pro form to the active form,” he explained. As a result, if there is dysregulation and overactivity of the inflammasome, there is excessive production of cytokines like IL-1 beta and IL-18 driving the disease.

Clinical characteristics include fevers and organ involvement, notably abdominal pain, nonvasculitic rashes, uveitis, arthritis, elevated white blood cell count/neutrophils, and highly elevated inflammatory markers. Potential treatments include IL-1 blockers.

The second category of autoinflammatory diseases are the interferonopathies, which are caused by overactivity of the antiviral side of the innate immune system. “For example, if you have overactivity of a sensor for a nucleic acid in your cytosol, the cell misinterprets this as a viral infection and will turn on type 1 interferon production,” said Dr. Dissanayake, who is also an assistant professor of pediatrics at the University of Toronto. “As a result, if you have dysregulation of these pathways, you will get excessive type 1 interferon that contributes to your disease manifestations.” Clinical characteristics include fevers and organ involvement, notably vasculitic rashes, interstitial lung disease, and intracranial calcifications. Inflammatory markers may not be as elevated, and autoantibodies may be present. Janus kinase inhibitors are a potential treatment, he said.

The third category of autoinflammatory diseases are the NF-kappaBopathies, which are caused by overactivity of the NF-kappaB signaling pathway. Clinical characteristics can include fevers with organ involvement that can be highly variable but may include mucocutaneous lesions or granulomatous disease as potential clues. Treatment options depend on the pathway that is involved but tumor necrosis factor blockers often play a role because of the importance of NF-KB in this signaling pathway.

From a skin perspective, most of the rashes Dr. Dissanayake and colleagues see in the rheumatology clinic consist of nonspecific dermohypodermatitis: macules, papules, patches, or plaques. The most common monogenic autoinflammatory disease is Familial Mediterranean Fever syndrome, which “commonly presents as an erysipelas-like rash of the lower extremities, typically below the knee, often over the malleolus,” he said.

Other monogenic autoinflammatory diseases with similar rashes include TNF receptor–associated periodic syndrome, Hyper-IgD syndrome, and systemic juvenile idiopathic arthritis.

Other patients present with urticarial rashes, most commonly cryopyrin-associated periodic syndrome (CAPS). “This is a neutrophilic urticaria, so it tends not to be pruritic and can actually sometimes be tender,” he said. “It also tends not to be as transient as your typical urticaria.” Urticarial rashes can also appear with NLRP12-associated autoinflammatory syndrome (familial cold autoinflammatory syndrome–2), PLCgamma2-associated antibody deficiency and immune dysregulation, and Schnitzler syndrome (monoclonal IgM gammopathy).

Patients can also present with pyogenic or pustular lesions, which can appear with pyoderma gangrenosum–related diseases, such as pyogenic arthritis, pyoderma gangrenosum, arthritis (PAPA) syndrome; pyrin-associated inflammation with neutrophilic dermatosis; deficiency of the IL-1 receptor antagonist; deficiency of IL-36 receptor antagonist; and Majeed syndrome, a mutation in the LPIN2 gene.

The mucocutaneous system can also be affected in autoinflammatory diseases, often presenting with symptoms such as periodic fever, aphthous stomatitis, and pharyngitis. Cervical adenitis syndrome is the most common autoinflammatory disease in childhood and can present with aphthous stomatitis, he said, while Behcet’s disease typically presents with oral and genital ulcers. “More recently, monogenic forms of Behcet’s disease have been described, with haploinsufficiency of A20 and RelA, which are both part of the NF-KB pathway,” he said.

Finally, the presence of vasculitic lesions often suggest interferonopathies such as STING-associated vasculopathy in infancy, proteasome-associated autoinflammatory syndrome and deficiency of adenosine deaminase 2.

Dr. Dissanayake noted that dermatologists should suspect an autoimmune disease if a patient has recurrent fevers, evidence of systemic inflammation on blood work, and if multiple organ systems are involved, especially the lungs, gut, joints, CNS system, and eyes. “Many of these patients have episodic and stereotypical attacks,” he said.

“One of the tools we use in the autoinflammatory clinic is to have patients and families keep a symptom diary where they track the dates of the various symptoms. We can review this during their appointment and try to come up with a diagnosis based on the pattern,” he said.

Since many of these diseases are due to a single gene defect, if there’s any evidence to suggest a monogenic cause, consider an autoinflammatory disease, he added. “If there’s a family history, if there’s consanguinity, or if there’s early age of onset – these may all lead you to think about monogenic autoinflammatory disease.”

During a question-and-answer session, a meeting attendee asked what type of workup he recommends when an autoinflammatory syndrome is suspected. “It partially depends on what organ systems you suspect to be involved,” Dr. Dissanayake said. “As a routine baseline, typically what we would check is CBC and differential, [erythrocyte sedimentation rate] and [C-reactive protein], and we screen for liver transaminases and creatinine to check for liver and kidney issues. A serum albumin will also tell you if the patient is hypoalbuminemic, that there’s been some chronic inflammation and they’re starting to leak the protein out. It’s good to check blood work during the flare and off the flare, to get a sense of the persistence of that inflammation.”

Dr. Dissanayake disclosed that he has received research finding from Gilead Sciences and speaker fees from Novartis.

[email protected]

*This story was updated on 9/20/2021.

Not long ago, physicians considered autoinflammatory diseases in pediatric patients as rare, one-in-a-million types of diagnoses, but with the rapid expansion of genetic testing, pediatric rheumatologists like Dilan Dissanayake, MD, PhD, are finding that these diseases aren’t so rare after all.

“Patients with autoinflammatory diseases are all around us, but many go several years without a diagnosis,” Dr. Dissanayake, a rheumatologist at the Autoinflammatory Disease Clinic at the Hospital for Sick Children, Toronto, said during the annual meeting of the Society for Pediatric Dermatology. “The median time to diagnosis has been estimated to be between 2.5 and 5 years. You can imagine that this type of delay can lead to significant issues, not only with quality of life but also morbidity due to unchecked inflammation that can cause organ damage, and in the most severe cases, can result in an early death.”

Effective treatment options such as biologic medications, however, can prevent these negative sequelae if the disease is recognized early. “Dermatologists are in a unique position because they will often be the first specialist to see these patients and therefore make the diagnosis early on and really alter the lives of these patients,” he said.

While it’s common to classify autoinflammatory diseases by presenting features, such as age of onset, associated symptoms, family history/ethnicity, and triggers/alleviating factors for episodes, Dr. Dissanayake prefers to classify them into one of three groups based on pathophysiology, the first being inflammasomopathies. “When activated, an inflammasome is responsible for processing cytokines from the [interleukin]-1 family from the pro form to the active form,” he explained. As a result, if there is dysregulation and overactivity of the inflammasome, there is excessive production of cytokines like IL-1 beta and IL-18 driving the disease.

Clinical characteristics include fevers and organ involvement, notably abdominal pain, nonvasculitic rashes, uveitis, arthritis, elevated white blood cell count/neutrophils, and highly elevated inflammatory markers. Potential treatments include IL-1 blockers.

The second category of autoinflammatory diseases are the interferonopathies, which are caused by overactivity of the antiviral side of the innate immune system. “For example, if you have overactivity of a sensor for a nucleic acid in your cytosol, the cell misinterprets this as a viral infection and will turn on type 1 interferon production,” said Dr. Dissanayake, who is also an assistant professor of pediatrics at the University of Toronto. “As a result, if you have dysregulation of these pathways, you will get excessive type 1 interferon that contributes to your disease manifestations.” Clinical characteristics include fevers and organ involvement, notably vasculitic rashes, interstitial lung disease, and intracranial calcifications. Inflammatory markers may not be as elevated, and autoantibodies may be present. Janus kinase inhibitors are a potential treatment, he said.

The third category of autoinflammatory diseases are the NF-kappaBopathies, which are caused by overactivity of the NF-kappaB signaling pathway. Clinical characteristics can include fevers with organ involvement that can be highly variable but may include mucocutaneous lesions or granulomatous disease as potential clues. Treatment options depend on the pathway that is involved but tumor necrosis factor blockers often play a role because of the importance of NF-KB in this signaling pathway.

From a skin perspective, most of the rashes Dr. Dissanayake and colleagues see in the rheumatology clinic consist of nonspecific dermohypodermatitis: macules, papules, patches, or plaques. The most common monogenic autoinflammatory disease is Familial Mediterranean Fever syndrome, which “commonly presents as an erysipelas-like rash of the lower extremities, typically below the knee, often over the malleolus,” he said.

Other monogenic autoinflammatory diseases with similar rashes include TNF receptor–associated periodic syndrome, Hyper-IgD syndrome, and systemic juvenile idiopathic arthritis.

Other patients present with urticarial rashes, most commonly cryopyrin-associated periodic syndrome (CAPS). “This is a neutrophilic urticaria, so it tends not to be pruritic and can actually sometimes be tender,” he said. “It also tends not to be as transient as your typical urticaria.” Urticarial rashes can also appear with NLRP12-associated autoinflammatory syndrome (familial cold autoinflammatory syndrome–2), PLCgamma2-associated antibody deficiency and immune dysregulation, and Schnitzler syndrome (monoclonal IgM gammopathy).

Patients can also present with pyogenic or pustular lesions, which can appear with pyoderma gangrenosum–related diseases, such as pyogenic arthritis, pyoderma gangrenosum, arthritis (PAPA) syndrome; pyrin-associated inflammation with neutrophilic dermatosis; deficiency of the IL-1 receptor antagonist; deficiency of IL-36 receptor antagonist; and Majeed syndrome, a mutation in the LPIN2 gene.

The mucocutaneous system can also be affected in autoinflammatory diseases, often presenting with symptoms such as periodic fever, aphthous stomatitis, and pharyngitis. Cervical adenitis syndrome is the most common autoinflammatory disease in childhood and can present with aphthous stomatitis, he said, while Behcet’s disease typically presents with oral and genital ulcers. “More recently, monogenic forms of Behcet’s disease have been described, with haploinsufficiency of A20 and RelA, which are both part of the NF-KB pathway,” he said.

Finally, the presence of vasculitic lesions often suggest interferonopathies such as STING-associated vasculopathy in infancy, proteasome-associated autoinflammatory syndrome and deficiency of adenosine deaminase 2.

Dr. Dissanayake noted that dermatologists should suspect an autoimmune disease if a patient has recurrent fevers, evidence of systemic inflammation on blood work, and if multiple organ systems are involved, especially the lungs, gut, joints, CNS system, and eyes. “Many of these patients have episodic and stereotypical attacks,” he said.

“One of the tools we use in the autoinflammatory clinic is to have patients and families keep a symptom diary where they track the dates of the various symptoms. We can review this during their appointment and try to come up with a diagnosis based on the pattern,” he said.

Since many of these diseases are due to a single gene defect, if there’s any evidence to suggest a monogenic cause, consider an autoinflammatory disease, he added. “If there’s a family history, if there’s consanguinity, or if there’s early age of onset – these may all lead you to think about monogenic autoinflammatory disease.”

During a question-and-answer session, a meeting attendee asked what type of workup he recommends when an autoinflammatory syndrome is suspected. “It partially depends on what organ systems you suspect to be involved,” Dr. Dissanayake said. “As a routine baseline, typically what we would check is CBC and differential, [erythrocyte sedimentation rate] and [C-reactive protein], and we screen for liver transaminases and creatinine to check for liver and kidney issues. A serum albumin will also tell you if the patient is hypoalbuminemic, that there’s been some chronic inflammation and they’re starting to leak the protein out. It’s good to check blood work during the flare and off the flare, to get a sense of the persistence of that inflammation.”

Dr. Dissanayake disclosed that he has received research finding from Gilead Sciences and speaker fees from Novartis.

[email protected]

*This story was updated on 9/20/2021.

The drug maker Pfizer recently announced that vaccinated people are likely to need a booster shot to be effectively protected against new variants of COVID-19 and that the company would apply for Food and Drug Administration emergency use authorization for the shot. Top government health officials immediately and emphatically announced that the booster isn’t needed right now – and held firm to that position even after Pfizer’s top scientist made his case and shared preliminary data with them on July 12.

This has led to confusion. Should the nearly 60% of adult Americans who have been fully vaccinated seek out a booster or not? Is the protection that has allowed them to see loved ones and go out to dinner fading?

Ultimately, the question of whether a booster is needed is unlikely to determine the FDA’s decision. If recent history is predictive, booster shots will be here before long. That’s because of the outdated, 60-year-old basic standard the FDA uses to authorize medicines for sale: Is a new drug “safe and effective?”

The FDA, using that standard, will very likely have to authorize Pfizer’s booster for emergency use, as it did the company’s prior COVID shot. The booster is likely to be safe – hundreds of millions have taken the earlier shots – and Pfizer reported that it dramatically increases a vaccinated person’s antibodies against SARS-CoV-2. From that perspective, it may also be considered very effective.

But does that kind of efficacy matter? Is a higher level of antibodies needed to protect vaccinated Americans? Though antibody levels may wane some over time, the current vaccines deliver perfectly good immunity so far.

What if a booster is safe and effective in one sense but simply not needed – at least for now?

Reliance on the simple “safe and effective” standard – which certainly sounds reasonable – is a relic of a time when there were far fewer and simpler medicines available to treat diseases and before pharmaceutical manufacturing became one of the world’s biggest businesses.

The FDA’s 1938 landmark legislation focused primarily on safety after more than 100 Americans died from a raspberry-flavored liquid form of an early antibiotic because one of its ingredients was used as antifreeze. The 1962 Kefauver-Harris Amendments to the Federal Food, Drug, and Cosmetic Act set out more specific requirements for drug approval: Companies must scientifically prove a drug’s effectiveness through “adequate and well-controlled studies.”

In today’s pharmaceutical universe, a simple “safe and effective” determination is not always an adequate bar, and it can be manipulated to sell drugs of questionable value. There’s also big money involved: Pfizer is already projecting $26 billion in COVID revenue in 2021.

The United States’ continued use of this standard to let drugs into the market has led to the approval of expensive, not necessarily very effective drugs. In 2014, for example, the FDA approved a toenail fungus drug that can cost up to $1,500 a month and that studies showed cured fewer than 10% of patients after a year of treatment. That’s more effective than doing nothing but less effective and more costly than a number of other treatments for this bothersome malady.

It has also led to a plethora of high-priced drugs to treat diseases like cancers, multiple sclerosis and type 2 diabetes that are all more effective than a placebo but have often not been tested very much against one another to determine which are most effective.

In today’s complex world, clarification is needed to determine just what kind of effectiveness the FDA should demand. And should that be the job of the FDA alone?

For example, should drugmakers prove a drug is significantly more effective than products already on the market? Or demonstrate cost-effectiveness – the health value of a product relative to its price – a metric used by Britain’s health system? And in which cases is effectiveness against a surrogate marker – like an antibody level – a good enough stand-in for whether a drug will have a significant impact on a patient’s health?

In most industrialized countries, broad access to the national market is a two-step process, said Aaron Kesselheim, a professor of medicine at Harvard Medical School, Boston, who studies drug development, marketing and law and recently served on an FDA advisory committee. The first part certifies that a drug is sufficiently safe and effective. That is immediately followed by an independent health technology assessment to see where it fits in the treatment armamentarium, including, in some countries, whether it is useful enough to be sold at all at the stated price. But there’s no such automatic process in the United States.

When Pfizer applies for authorization, the FDA may well clear a booster for the U.S. market. The Centers for Disease Control and Prevention, likely with advice from National Institutes of Health experts, will then have to decide whether to recommend it and for whom. This judgment call usually determines whether insurers will cover it. Pfizer is likely to profit handsomely from a government authorization, and the company will gain some revenue even if only the worried well, who can pay out of pocket, decide to get the shot.

To make any recommendation on a booster, government experts say they need more data. They could, for example, as Anthony S. Fauci, MD, has suggested, eventually green-light the additional vaccine shot only for a small group of patients at high risk for a deadly infection, such as the very old or transplant recipients who take immunosuppressant drugs, as some other countries have done.

But until the United States refines the FDA’s “safe and effective” standard or adds a second layer of vetting, when new products hit the market and manufacturers promote them, Americans will be left to decipher whose version of effective and necessary matters to them.

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

The drug maker Pfizer recently announced that vaccinated people are likely to need a booster shot to be effectively protected against new variants of COVID-19 and that the company would apply for Food and Drug Administration emergency use authorization for the shot. Top government health officials immediately and emphatically announced that the booster isn’t needed right now – and held firm to that position even after Pfizer’s top scientist made his case and shared preliminary data with them on July 12.

This has led to confusion. Should the nearly 60% of adult Americans who have been fully vaccinated seek out a booster or not? Is the protection that has allowed them to see loved ones and go out to dinner fading?

Ultimately, the question of whether a booster is needed is unlikely to determine the FDA’s decision. If recent history is predictive, booster shots will be here before long. That’s because of the outdated, 60-year-old basic standard the FDA uses to authorize medicines for sale: Is a new drug “safe and effective?”

The FDA, using that standard, will very likely have to authorize Pfizer’s booster for emergency use, as it did the company’s prior COVID shot. The booster is likely to be safe – hundreds of millions have taken the earlier shots – and Pfizer reported that it dramatically increases a vaccinated person’s antibodies against SARS-CoV-2. From that perspective, it may also be considered very effective.

But does that kind of efficacy matter? Is a higher level of antibodies needed to protect vaccinated Americans? Though antibody levels may wane some over time, the current vaccines deliver perfectly good immunity so far.

What if a booster is safe and effective in one sense but simply not needed – at least for now?

Reliance on the simple “safe and effective” standard – which certainly sounds reasonable – is a relic of a time when there were far fewer and simpler medicines available to treat diseases and before pharmaceutical manufacturing became one of the world’s biggest businesses.

The FDA’s 1938 landmark legislation focused primarily on safety after more than 100 Americans died from a raspberry-flavored liquid form of an early antibiotic because one of its ingredients was used as antifreeze. The 1962 Kefauver-Harris Amendments to the Federal Food, Drug, and Cosmetic Act set out more specific requirements for drug approval: Companies must scientifically prove a drug’s effectiveness through “adequate and well-controlled studies.”

In today’s pharmaceutical universe, a simple “safe and effective” determination is not always an adequate bar, and it can be manipulated to sell drugs of questionable value. There’s also big money involved: Pfizer is already projecting $26 billion in COVID revenue in 2021.

The United States’ continued use of this standard to let drugs into the market has led to the approval of expensive, not necessarily very effective drugs. In 2014, for example, the FDA approved a toenail fungus drug that can cost up to $1,500 a month and that studies showed cured fewer than 10% of patients after a year of treatment. That’s more effective than doing nothing but less effective and more costly than a number of other treatments for this bothersome malady.

It has also led to a plethora of high-priced drugs to treat diseases like cancers, multiple sclerosis and type 2 diabetes that are all more effective than a placebo but have often not been tested very much against one another to determine which are most effective.

In today’s complex world, clarification is needed to determine just what kind of effectiveness the FDA should demand. And should that be the job of the FDA alone?

For example, should drugmakers prove a drug is significantly more effective than products already on the market? Or demonstrate cost-effectiveness – the health value of a product relative to its price – a metric used by Britain’s health system? And in which cases is effectiveness against a surrogate marker – like an antibody level – a good enough stand-in for whether a drug will have a significant impact on a patient’s health?

In most industrialized countries, broad access to the national market is a two-step process, said Aaron Kesselheim, a professor of medicine at Harvard Medical School, Boston, who studies drug development, marketing and law and recently served on an FDA advisory committee. The first part certifies that a drug is sufficiently safe and effective. That is immediately followed by an independent health technology assessment to see where it fits in the treatment armamentarium, including, in some countries, whether it is useful enough to be sold at all at the stated price. But there’s no such automatic process in the United States.

When Pfizer applies for authorization, the FDA may well clear a booster for the U.S. market. The Centers for Disease Control and Prevention, likely with advice from National Institutes of Health experts, will then have to decide whether to recommend it and for whom. This judgment call usually determines whether insurers will cover it. Pfizer is likely to profit handsomely from a government authorization, and the company will gain some revenue even if only the worried well, who can pay out of pocket, decide to get the shot.

To make any recommendation on a booster, government experts say they need more data. They could, for example, as Anthony S. Fauci, MD, has suggested, eventually green-light the additional vaccine shot only for a small group of patients at high risk for a deadly infection, such as the very old or transplant recipients who take immunosuppressant drugs, as some other countries have done.

But until the United States refines the FDA’s “safe and effective” standard or adds a second layer of vetting, when new products hit the market and manufacturers promote them, Americans will be left to decipher whose version of effective and necessary matters to them.

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

The drug maker Pfizer recently announced that vaccinated people are likely to need a booster shot to be effectively protected against new variants of COVID-19 and that the company would apply for Food and Drug Administration emergency use authorization for the shot. Top government health officials immediately and emphatically announced that the booster isn’t needed right now – and held firm to that position even after Pfizer’s top scientist made his case and shared preliminary data with them on July 12.

This has led to confusion. Should the nearly 60% of adult Americans who have been fully vaccinated seek out a booster or not? Is the protection that has allowed them to see loved ones and go out to dinner fading?

Ultimately, the question of whether a booster is needed is unlikely to determine the FDA’s decision. If recent history is predictive, booster shots will be here before long. That’s because of the outdated, 60-year-old basic standard the FDA uses to authorize medicines for sale: Is a new drug “safe and effective?”

The FDA, using that standard, will very likely have to authorize Pfizer’s booster for emergency use, as it did the company’s prior COVID shot. The booster is likely to be safe – hundreds of millions have taken the earlier shots – and Pfizer reported that it dramatically increases a vaccinated person’s antibodies against SARS-CoV-2. From that perspective, it may also be considered very effective.

But does that kind of efficacy matter? Is a higher level of antibodies needed to protect vaccinated Americans? Though antibody levels may wane some over time, the current vaccines deliver perfectly good immunity so far.

What if a booster is safe and effective in one sense but simply not needed – at least for now?

Reliance on the simple “safe and effective” standard – which certainly sounds reasonable – is a relic of a time when there were far fewer and simpler medicines available to treat diseases and before pharmaceutical manufacturing became one of the world’s biggest businesses.

The FDA’s 1938 landmark legislation focused primarily on safety after more than 100 Americans died from a raspberry-flavored liquid form of an early antibiotic because one of its ingredients was used as antifreeze. The 1962 Kefauver-Harris Amendments to the Federal Food, Drug, and Cosmetic Act set out more specific requirements for drug approval: Companies must scientifically prove a drug’s effectiveness through “adequate and well-controlled studies.”

In today’s pharmaceutical universe, a simple “safe and effective” determination is not always an adequate bar, and it can be manipulated to sell drugs of questionable value. There’s also big money involved: Pfizer is already projecting $26 billion in COVID revenue in 2021.

The United States’ continued use of this standard to let drugs into the market has led to the approval of expensive, not necessarily very effective drugs. In 2014, for example, the FDA approved a toenail fungus drug that can cost up to $1,500 a month and that studies showed cured fewer than 10% of patients after a year of treatment. That’s more effective than doing nothing but less effective and more costly than a number of other treatments for this bothersome malady.

It has also led to a plethora of high-priced drugs to treat diseases like cancers, multiple sclerosis and type 2 diabetes that are all more effective than a placebo but have often not been tested very much against one another to determine which are most effective.

In today’s complex world, clarification is needed to determine just what kind of effectiveness the FDA should demand. And should that be the job of the FDA alone?

For example, should drugmakers prove a drug is significantly more effective than products already on the market? Or demonstrate cost-effectiveness – the health value of a product relative to its price – a metric used by Britain’s health system? And in which cases is effectiveness against a surrogate marker – like an antibody level – a good enough stand-in for whether a drug will have a significant impact on a patient’s health?

In most industrialized countries, broad access to the national market is a two-step process, said Aaron Kesselheim, a professor of medicine at Harvard Medical School, Boston, who studies drug development, marketing and law and recently served on an FDA advisory committee. The first part certifies that a drug is sufficiently safe and effective. That is immediately followed by an independent health technology assessment to see where it fits in the treatment armamentarium, including, in some countries, whether it is useful enough to be sold at all at the stated price. But there’s no such automatic process in the United States.

When Pfizer applies for authorization, the FDA may well clear a booster for the U.S. market. The Centers for Disease Control and Prevention, likely with advice from National Institutes of Health experts, will then have to decide whether to recommend it and for whom. This judgment call usually determines whether insurers will cover it. Pfizer is likely to profit handsomely from a government authorization, and the company will gain some revenue even if only the worried well, who can pay out of pocket, decide to get the shot.

To make any recommendation on a booster, government experts say they need more data. They could, for example, as Anthony S. Fauci, MD, has suggested, eventually green-light the additional vaccine shot only for a small group of patients at high risk for a deadly infection, such as the very old or transplant recipients who take immunosuppressant drugs, as some other countries have done.

But until the United States refines the FDA’s “safe and effective” standard or adds a second layer of vetting, when new products hit the market and manufacturers promote them, Americans will be left to decipher whose version of effective and necessary matters to them.

KHN (Kaiser Health News) is a national newsroom that produces in-depth journalism about health issues. Together with Policy Analysis and Polling, KHN is one of the three major operating programs at KFF (Kaiser Family Foundation). KFF is an endowed nonprofit organization providing information on health issues to the nation.

I dream of alien abductions

There he goes! It’s lunchtime and your colleague Tom is going on and on again about that time he was abducted by aliens. It sounds ridiculous, but he does make some convincing arguments. Tom thinks it was real, but could it have all just been in his head?

Engin Akyurt/Pixabay

Lucid dreaming may help explain alleged alien abductions. During a lucid dream, people know that they’re dreaming, and can also have some control over how the dreams play out. During some dream states, a person can feel intense sensations, such as terror and paralysis, so it’s no wonder these dreams feel so real.

In a recent study, scientists encouraged 152 participants who had self-identified as lucid dreamers to dream about aliens. Many (75%) of the participants were able to dream about alien encounters, and 15% “achieved relatively realistic experiences,” the investigators reported.

So cut Tom some slack. He’s not crazy, he might just have lucid dreaming privileges. Tell him he should dream about something more fun, like a vacation in the Bahamas.
 

Follow your heart: Drink more coffee

It seems like the world is divided into coffee drinkers and non–coffee drinkers. Then there’s decaf and regular drinkers. Whichever camp you fall into, know this: The widespread belief that caffeine consumption has an effect on your heart is all beans.

s-photo/iStockphoto.com

In what is the largest investigation of its kind, researchers from the University of California, San Francisco, looked into whether drinking caffeinated coffee was linked to a risk for heart arrhythmia. They also researched whether patients with genetic variants that affect their metabolism could change that association. Almost 400,000 people with a mean age of 56 years participated in the study. More than half of the participants were women.

The investigators analyzed the participants’ self-reported coffee consumption using a technique called Mendelian randomization to leverage genetic data with the participants’ relationship with caffeine, making it an even field and not relying on the participant consumption self-reporting for outcomes as in previous studies.

What they found, after the 4-year follow up, was nothing short of myth busting.

“We found no evidence that caffeine consumption leads to a greater risk of arrhythmias,” said senior and corresponding author Gregory Marcus, MD. “Our population-based study provides reassurance that common prohibitions against caffeine to reduce arrhythmia risk are likely unwarranted.”

There was no evidence of a heightened risk of arrhythmias in participants who were genetically predisposed to metabolize caffeine differently from those who were not. And, there was a 3% reduction of arrhythmias in patients who consumed higher amounts of coffee.

We are not lobbying for Big Caffeine, but this study adds to the reported health benefits linked to coffee, which already include reduced risk for cancer, diabetes, and Parkinson’s disease, with an added bonus of anti-inflammatory benefits. So, the next time you’re hesitant to pour that second cup of Joe, just go for it. Your heart can take it.
 

Bored? Feeling down? Don’t play Candy Crush

Now hang on, aren’t those the perfect times to play video games? If there’s nothing else to do, why not open Candy Crush and mindlessly power through the levels?

pxfuel

Because, according to a study by a group of Canadian researchers, it’s actually the worst thing you can do. Well, maybe not literally, but it’s not helpful. Researchers recruited 60 Candy Crush players who were at various levels in the game. They had the participants play early levels that were far too easy or levels balanced with their gameplay abilities.

Players in the easy-level group got bored and quit far earlier than did those in the advanced-level group. The group playing to their abilities were able to access a “flow” state and focus all their attention on the game. While this is all well and good for their gaming performance, according to the researchers, it confirms the theory that playing to escape boredom or negative emotions is more likely to lead to addiction. As with all addictions, the temporary high can give way to a self-repeating loop, causing patients to ignore real life and deepen depression.

The researchers hope their findings will encourage game developers to “consider implementing responsible video gaming tools directly within their games.” Comedy gold. Perhaps Canadians’ idea of capitalism is a little different from that of those south of the border.
 

Hiccups and vaccine refusal

Tonight, LOTME News dives into the fetid cesspool that is international politics and comes out with … hiccups?

But first, a word from our sponsor, Fearless Boxing Club of South Etobicoke, Ontario.

Are you looking to flout public health restrictions? Do you want to spend time in an enclosed space with other people who haven’t gotten the COVID-19 vaccine? Do you “feel safer waiting until more research is done on the side effects being discovered right now”? (We are not making this up.)

Then join the Fearless Boxing Club, because we “will not be accepting any vaccinated members.” Our founders, Mohammed Abedeen and Krystal Glazier-Roscoe, are working hard to exclude “those who received the experimental COVID vaccine.” (Still not making it up.)

And now, back to the news.

Brazilian president Jair Bolsonaro was hospitalized recently for a severe case of hiccups that may have been related to a stab wound he received in 2018. [Nope, didn’t make that up, either.]

djedj/Pixabay

Mr. Bolsonaro had been hiccuping for 10 days, and was experiencing abdominal pain and difficulty speaking, when he entered the hospital on July 14. Since being stabbed while on the campaign trail, he has undergone several operations, which may have led to the partial intestinal obstruction that caused his latest symptoms.

His medical team advised Mr. Bolsonaro to go on a diet to aid his recovery, but when he was released on July 18 he said, “I hope in 10 days I’ll be eating barbecued ribs.” (Maybe this is all just a lucid dream. Probably shouldn’t have had ribs right before bed.)

I dream of alien abductions

There he goes! It’s lunchtime and your colleague Tom is going on and on again about that time he was abducted by aliens. It sounds ridiculous, but he does make some convincing arguments. Tom thinks it was real, but could it have all just been in his head?

Engin Akyurt/Pixabay

Lucid dreaming may help explain alleged alien abductions. During a lucid dream, people know that they’re dreaming, and can also have some control over how the dreams play out. During some dream states, a person can feel intense sensations, such as terror and paralysis, so it’s no wonder these dreams feel so real.

In a recent study, scientists encouraged 152 participants who had self-identified as lucid dreamers to dream about aliens. Many (75%) of the participants were able to dream about alien encounters, and 15% “achieved relatively realistic experiences,” the investigators reported.

So cut Tom some slack. He’s not crazy, he might just have lucid dreaming privileges. Tell him he should dream about something more fun, like a vacation in the Bahamas.
 

Follow your heart: Drink more coffee

It seems like the world is divided into coffee drinkers and non–coffee drinkers. Then there’s decaf and regular drinkers. Whichever camp you fall into, know this: The widespread belief that caffeine consumption has an effect on your heart is all beans.

s-photo/iStockphoto.com

In what is the largest investigation of its kind, researchers from the University of California, San Francisco, looked into whether drinking caffeinated coffee was linked to a risk for heart arrhythmia. They also researched whether patients with genetic variants that affect their metabolism could change that association. Almost 400,000 people with a mean age of 56 years participated in the study. More than half of the participants were women.

The investigators analyzed the participants’ self-reported coffee consumption using a technique called Mendelian randomization to leverage genetic data with the participants’ relationship with caffeine, making it an even field and not relying on the participant consumption self-reporting for outcomes as in previous studies.

What they found, after the 4-year follow up, was nothing short of myth busting.

“We found no evidence that caffeine consumption leads to a greater risk of arrhythmias,” said senior and corresponding author Gregory Marcus, MD. “Our population-based study provides reassurance that common prohibitions against caffeine to reduce arrhythmia risk are likely unwarranted.”

There was no evidence of a heightened risk of arrhythmias in participants who were genetically predisposed to metabolize caffeine differently from those who were not. And, there was a 3% reduction of arrhythmias in patients who consumed higher amounts of coffee.

We are not lobbying for Big Caffeine, but this study adds to the reported health benefits linked to coffee, which already include reduced risk for cancer, diabetes, and Parkinson’s disease, with an added bonus of anti-inflammatory benefits. So, the next time you’re hesitant to pour that second cup of Joe, just go for it. Your heart can take it.
 

Bored? Feeling down? Don’t play Candy Crush

Now hang on, aren’t those the perfect times to play video games? If there’s nothing else to do, why not open Candy Crush and mindlessly power through the levels?

pxfuel

Because, according to a study by a group of Canadian researchers, it’s actually the worst thing you can do. Well, maybe not literally, but it’s not helpful. Researchers recruited 60 Candy Crush players who were at various levels in the game. They had the participants play early levels that were far too easy or levels balanced with their gameplay abilities.

Players in the easy-level group got bored and quit far earlier than did those in the advanced-level group. The group playing to their abilities were able to access a “flow” state and focus all their attention on the game. While this is all well and good for their gaming performance, according to the researchers, it confirms the theory that playing to escape boredom or negative emotions is more likely to lead to addiction. As with all addictions, the temporary high can give way to a self-repeating loop, causing patients to ignore real life and deepen depression.

The researchers hope their findings will encourage game developers to “consider implementing responsible video gaming tools directly within their games.” Comedy gold. Perhaps Canadians’ idea of capitalism is a little different from that of those south of the border.
 

Hiccups and vaccine refusal

Tonight, LOTME News dives into the fetid cesspool that is international politics and comes out with … hiccups?

But first, a word from our sponsor, Fearless Boxing Club of South Etobicoke, Ontario.

Are you looking to flout public health restrictions? Do you want to spend time in an enclosed space with other people who haven’t gotten the COVID-19 vaccine? Do you “feel safer waiting until more research is done on the side effects being discovered right now”? (We are not making this up.)

Then join the Fearless Boxing Club, because we “will not be accepting any vaccinated members.” Our founders, Mohammed Abedeen and Krystal Glazier-Roscoe, are working hard to exclude “those who received the experimental COVID vaccine.” (Still not making it up.)

And now, back to the news.

Brazilian president Jair Bolsonaro was hospitalized recently for a severe case of hiccups that may have been related to a stab wound he received in 2018. [Nope, didn’t make that up, either.]

djedj/Pixabay

Mr. Bolsonaro had been hiccuping for 10 days, and was experiencing abdominal pain and difficulty speaking, when he entered the hospital on July 14. Since being stabbed while on the campaign trail, he has undergone several operations, which may have led to the partial intestinal obstruction that caused his latest symptoms.

His medical team advised Mr. Bolsonaro to go on a diet to aid his recovery, but when he was released on July 18 he said, “I hope in 10 days I’ll be eating barbecued ribs.” (Maybe this is all just a lucid dream. Probably shouldn’t have had ribs right before bed.)

I dream of alien abductions

There he goes! It’s lunchtime and your colleague Tom is going on and on again about that time he was abducted by aliens. It sounds ridiculous, but he does make some convincing arguments. Tom thinks it was real, but could it have all just been in his head?

Engin Akyurt/Pixabay

Lucid dreaming may help explain alleged alien abductions. During a lucid dream, people know that they’re dreaming, and can also have some control over how the dreams play out. During some dream states, a person can feel intense sensations, such as terror and paralysis, so it’s no wonder these dreams feel so real.

In a recent study, scientists encouraged 152 participants who had self-identified as lucid dreamers to dream about aliens. Many (75%) of the participants were able to dream about alien encounters, and 15% “achieved relatively realistic experiences,” the investigators reported.

So cut Tom some slack. He’s not crazy, he might just have lucid dreaming privileges. Tell him he should dream about something more fun, like a vacation in the Bahamas.
 

Follow your heart: Drink more coffee

It seems like the world is divided into coffee drinkers and non–coffee drinkers. Then there’s decaf and regular drinkers. Whichever camp you fall into, know this: The widespread belief that caffeine consumption has an effect on your heart is all beans.

s-photo/iStockphoto.com

In what is the largest investigation of its kind, researchers from the University of California, San Francisco, looked into whether drinking caffeinated coffee was linked to a risk for heart arrhythmia. They also researched whether patients with genetic variants that affect their metabolism could change that association. Almost 400,000 people with a mean age of 56 years participated in the study. More than half of the participants were women.

The investigators analyzed the participants’ self-reported coffee consumption using a technique called Mendelian randomization to leverage genetic data with the participants’ relationship with caffeine, making it an even field and not relying on the participant consumption self-reporting for outcomes as in previous studies.

What they found, after the 4-year follow up, was nothing short of myth busting.

“We found no evidence that caffeine consumption leads to a greater risk of arrhythmias,” said senior and corresponding author Gregory Marcus, MD. “Our population-based study provides reassurance that common prohibitions against caffeine to reduce arrhythmia risk are likely unwarranted.”

There was no evidence of a heightened risk of arrhythmias in participants who were genetically predisposed to metabolize caffeine differently from those who were not. And, there was a 3% reduction of arrhythmias in patients who consumed higher amounts of coffee.

We are not lobbying for Big Caffeine, but this study adds to the reported health benefits linked to coffee, which already include reduced risk for cancer, diabetes, and Parkinson’s disease, with an added bonus of anti-inflammatory benefits. So, the next time you’re hesitant to pour that second cup of Joe, just go for it. Your heart can take it.
 

Bored? Feeling down? Don’t play Candy Crush

Now hang on, aren’t those the perfect times to play video games? If there’s nothing else to do, why not open Candy Crush and mindlessly power through the levels?

pxfuel

Because, according to a study by a group of Canadian researchers, it’s actually the worst thing you can do. Well, maybe not literally, but it’s not helpful. Researchers recruited 60 Candy Crush players who were at various levels in the game. They had the participants play early levels that were far too easy or levels balanced with their gameplay abilities.

Players in the easy-level group got bored and quit far earlier than did those in the advanced-level group. The group playing to their abilities were able to access a “flow” state and focus all their attention on the game. While this is all well and good for their gaming performance, according to the researchers, it confirms the theory that playing to escape boredom or negative emotions is more likely to lead to addiction. As with all addictions, the temporary high can give way to a self-repeating loop, causing patients to ignore real life and deepen depression.

The researchers hope their findings will encourage game developers to “consider implementing responsible video gaming tools directly within their games.” Comedy gold. Perhaps Canadians’ idea of capitalism is a little different from that of those south of the border.
 

Hiccups and vaccine refusal

Tonight, LOTME News dives into the fetid cesspool that is international politics and comes out with … hiccups?

But first, a word from our sponsor, Fearless Boxing Club of South Etobicoke, Ontario.

Are you looking to flout public health restrictions? Do you want to spend time in an enclosed space with other people who haven’t gotten the COVID-19 vaccine? Do you “feel safer waiting until more research is done on the side effects being discovered right now”? (We are not making this up.)

Then join the Fearless Boxing Club, because we “will not be accepting any vaccinated members.” Our founders, Mohammed Abedeen and Krystal Glazier-Roscoe, are working hard to exclude “those who received the experimental COVID vaccine.” (Still not making it up.)

And now, back to the news.

Brazilian president Jair Bolsonaro was hospitalized recently for a severe case of hiccups that may have been related to a stab wound he received in 2018. [Nope, didn’t make that up, either.]

djedj/Pixabay

Mr. Bolsonaro had been hiccuping for 10 days, and was experiencing abdominal pain and difficulty speaking, when he entered the hospital on July 14. Since being stabbed while on the campaign trail, he has undergone several operations, which may have led to the partial intestinal obstruction that caused his latest symptoms.

His medical team advised Mr. Bolsonaro to go on a diet to aid his recovery, but when he was released on July 18 he said, “I hope in 10 days I’ll be eating barbecued ribs.” (Maybe this is all just a lucid dream. Probably shouldn’t have had ribs right before bed.)

Among patients hospitalized for COVID-19, those who had been taking statins had a substantially lower risk of death in a new large observational study.

Results showed that use of statins prior to admission was linked to a greater than 40% reduction in mortality and a greater than 25% reduction in risk of developing a severe outcome.

The findings come an analysis of data from the American Heart Association’s COVID-19 Cardiovascular Disease Registry on more than 10,000 patients hospitalized with COVID-19 at 104 hospitals across the United States published in PLoS One.

While several other studies have suggested benefits of statins in COVID-19, this is by far the largest study so far on this topic.

“I would say this is the most reliable study on statins in COVID-19 to date, with the results adjusted for many confounders, including socioeconomic factors and insurance type,” lead author Lori B. Daniels, MD, told this news organization. “However, it still an observational study and therefore falls short of a randomized study. But I would think a randomized study of statins in COVID-19 is probably not feasible, so this study provides excellent data at an observational level.”

After propensity matching for cardiovascular disease, results showed that most of the benefit of statins occurred in patients with known cardiovascular disease.

“While most patients taking statins will have cardiovascular disease, there are also many patients who take these drugs who don’t have heart disease but do have cardiovascular risk factors, such as those with raised cholesterol, or a family history of cardiovascular disease. For [such patients], the effect of statins was also in the same direction but it was not significant. This doesn’t exclude an effect,” noted Dr. Daniels, who is professor of medicine and director of cardiovascular intensive care at the University of California, San Diego.

“We are not saying that everyone should rush out and take a statin if they do not have risk factors for cardiovascular in order to lower their risk of dying from COVID. But if individuals do have an indication for a statin and are not taking one of these dugs this is another good reason to start taking them now,” she added.

The investigators embarked on the study because, although previous observational studies have found that statins may reduce the severity of COVID-19 infection, these studies have been limited in size with mostly single-center or regional studies, and some results have been conflicting. They therefore conducted the current, much larger analysis, in the AHA COVID-19 CVD Registry which systematically collected hospitalized patient–level data in a broad and diverse hospital and patient population across the United States.

For the analysis, the researchers analyzed data from 10,541 patients hospitalized with COVID-19 through September 2020 at 104 U.S. hospitals enrolled in the AHA registry to evaluate the associations between statin use and outcomes.

Most patients (71%) had either cardiovascular disease, hypertension, or both. Prior to admission, 42% of subjects used statins, with 7% being on statins alone and 35% on statins plus antihypertensives. Death (or discharge to hospice) occurred in 2,212 subjects (21%).

Results showed that outpatient use of statins, either alone or with antihypertensives, was associated with a 41% reduced risk of death (odds ratio, 0.59; 95% confidence interval, 0.50-0.69), after adjusting for demographic characteristics, underlying conditions, insurance status, hospital site, and concurrent medications. Statin use was also associated with a roughly 25% lower adjusted odds of developing severe disease.

Noting that patients on statins are also likely to be on antihypertensive medication, the researchers found that the statin benefit on mortality was seen in both patients taking a statin alone (OR, 0.54) and in those taking statins with an antihypertensive medication (OR, 0.60).

Use of antihypertensive drugs was associated with a smaller, albeit still substantial, 27% lower odds of death (OR, 0.73; 95% CI, 0.62-0.87).

In propensity-matched analyses, use of statins and/or antihypertensives was tied to a 32% reduced risk of death among those with a history of CVD and/or hypertension (OR, 0.68; 95% CI, 0.58-0.81). An observed 16% reduction in odds of death with statins and/or antihypertensive drugs among those without cardiovascular disease and/or hypertension was not statistically significant (OR, 0.84; 95% CI, 0.58-1.22).
 

Stabilizing the underlying disease

The researchers pointed out that the results of the propensity matching analysis are consistent with the hypothesis that the major benefit of these medications accrues from treating and/or stabilizing underlying disease.

“Although it is well known that statins improve long-term outcomes among patients with or at elevated risk for cardiovascular disease, the association with a large short-term benefit which accrues in the setting of hospitalization for COVID-19 is a new and intriguing finding,” they said.

They cited several “plausible mechanisms whereby statins could directly mitigate outcomes in COVID-19 beyond treating underlying disease conditions,” including anti-inflammatory effects and a direct inhibitory effect on the SARS-CoV-2 virus.

Dr. Daniels elaborated more on the potential mechanism at play in an interview: “I think what is happening is that the statin is stabilizing the coronary disease so patients are less likely to die from MI or stroke, and this gives them more time and strength to recover from COVID-19.”

She added: “Statins may also have some direct anti-COVID effects such as an anti-inflammatory actions, but I would guess that this is probably not the primary effect behind what we’re seeing here.”
 

‘Important clinical implications’

The authors say their findings have “important clinical implications.”

They noted that early in the pandemic there was speculation that certain medications, including statins, and the ACE inhibitor/angiotensin receptor blocker (ARB) classes of antihypertensives may confer an increased susceptibility to COVID-19 positivity and/or severity.

“Our study reinforces the AHA and others’ recommendations that not only is it safe to remain on these medications, but they may substantially reduce risk of severe COVID-19 and especially death from COVID-19, particularly statins, and particularly among those with associated underlying conditions,” the authors stressed.

Dr. Daniels added that, although statins are very safe drugs, there are always some patients who prefer not to take medication even if indicated, and others who may have borderline indications and decide not to take a statin at present.

“This study may persuade these patients that taking a statin is the right thing to do. It may give those patients on the cusp of thinking about taking one of these drugs a reason to go ahead,” she said.
 

‘Provocative but not definitive’

Commenting on the study, Robert Harrington, MD, professor of medicine and chair of the department of medicine at Stanford (Calif.) University, said: “These are interesting observational data but as such have all the limitations of nonrandomized comparisons despite the best attempts to adjust for a variety of potential confounders. For example, is this an effect of statins (perhaps through some anti-inflammatory mechanism) or is it more an effect that can be attributed to the patients who are prescribed and taking a statin, compared with those who are not?”

He added: “The primary clinical benefit of statins, based on many large randomized clinical trials, seems to be derived from their LDL lowering effect. Observational studies have suggested potential benefits from anti-inflammatory effects of statins, but the randomized trials have not confirmed these observations. So, the current data are interesting, even provocative, but ultimately hypothesis generating rather than definitive.”

Also commenting on the study, Steven Nissen, MD, professor of medicine at the Cleveland Clinic, said: “While statins have many established benefits, their role in preventing COVID-19 complications is very speculative. Like all observational studies, the current study must be viewed as hypothesis generating, not definitive evidence of benefit. There are many potential confounders. I’m skeptical.”

The authors of this study received no specific funding for this work and report no competing interests. Dr. Harrington was AHA president when the COVID registry was created and he is still a member of the AHA board, which has oversight over the project.

Among patients hospitalized for COVID-19, those who had been taking statins had a substantially lower risk of death in a new large observational study.

Results showed that use of statins prior to admission was linked to a greater than 40% reduction in mortality and a greater than 25% reduction in risk of developing a severe outcome.

The findings come an analysis of data from the American Heart Association’s COVID-19 Cardiovascular Disease Registry on more than 10,000 patients hospitalized with COVID-19 at 104 hospitals across the United States published in PLoS One.

While several other studies have suggested benefits of statins in COVID-19, this is by far the largest study so far on this topic.

“I would say this is the most reliable study on statins in COVID-19 to date, with the results adjusted for many confounders, including socioeconomic factors and insurance type,” lead author Lori B. Daniels, MD, told this news organization. “However, it still an observational study and therefore falls short of a randomized study. But I would think a randomized study of statins in COVID-19 is probably not feasible, so this study provides excellent data at an observational level.”

After propensity matching for cardiovascular disease, results showed that most of the benefit of statins occurred in patients with known cardiovascular disease.

“While most patients taking statins will have cardiovascular disease, there are also many patients who take these drugs who don’t have heart disease but do have cardiovascular risk factors, such as those with raised cholesterol, or a family history of cardiovascular disease. For [such patients], the effect of statins was also in the same direction but it was not significant. This doesn’t exclude an effect,” noted Dr. Daniels, who is professor of medicine and director of cardiovascular intensive care at the University of California, San Diego.

“We are not saying that everyone should rush out and take a statin if they do not have risk factors for cardiovascular in order to lower their risk of dying from COVID. But if individuals do have an indication for a statin and are not taking one of these dugs this is another good reason to start taking them now,” she added.

The investigators embarked on the study because, although previous observational studies have found that statins may reduce the severity of COVID-19 infection, these studies have been limited in size with mostly single-center or regional studies, and some results have been conflicting. They therefore conducted the current, much larger analysis, in the AHA COVID-19 CVD Registry which systematically collected hospitalized patient–level data in a broad and diverse hospital and patient population across the United States.

For the analysis, the researchers analyzed data from 10,541 patients hospitalized with COVID-19 through September 2020 at 104 U.S. hospitals enrolled in the AHA registry to evaluate the associations between statin use and outcomes.

Most patients (71%) had either cardiovascular disease, hypertension, or both. Prior to admission, 42% of subjects used statins, with 7% being on statins alone and 35% on statins plus antihypertensives. Death (or discharge to hospice) occurred in 2,212 subjects (21%).

Results showed that outpatient use of statins, either alone or with antihypertensives, was associated with a 41% reduced risk of death (odds ratio, 0.59; 95% confidence interval, 0.50-0.69), after adjusting for demographic characteristics, underlying conditions, insurance status, hospital site, and concurrent medications. Statin use was also associated with a roughly 25% lower adjusted odds of developing severe disease.

Noting that patients on statins are also likely to be on antihypertensive medication, the researchers found that the statin benefit on mortality was seen in both patients taking a statin alone (OR, 0.54) and in those taking statins with an antihypertensive medication (OR, 0.60).

Use of antihypertensive drugs was associated with a smaller, albeit still substantial, 27% lower odds of death (OR, 0.73; 95% CI, 0.62-0.87).

In propensity-matched analyses, use of statins and/or antihypertensives was tied to a 32% reduced risk of death among those with a history of CVD and/or hypertension (OR, 0.68; 95% CI, 0.58-0.81). An observed 16% reduction in odds of death with statins and/or antihypertensive drugs among those without cardiovascular disease and/or hypertension was not statistically significant (OR, 0.84; 95% CI, 0.58-1.22).
 

Stabilizing the underlying disease

The researchers pointed out that the results of the propensity matching analysis are consistent with the hypothesis that the major benefit of these medications accrues from treating and/or stabilizing underlying disease.

“Although it is well known that statins improve long-term outcomes among patients with or at elevated risk for cardiovascular disease, the association with a large short-term benefit which accrues in the setting of hospitalization for COVID-19 is a new and intriguing finding,” they said.

They cited several “plausible mechanisms whereby statins could directly mitigate outcomes in COVID-19 beyond treating underlying disease conditions,” including anti-inflammatory effects and a direct inhibitory effect on the SARS-CoV-2 virus.

Dr. Daniels elaborated more on the potential mechanism at play in an interview: “I think what is happening is that the statin is stabilizing the coronary disease so patients are less likely to die from MI or stroke, and this gives them more time and strength to recover from COVID-19.”

She added: “Statins may also have some direct anti-COVID effects such as an anti-inflammatory actions, but I would guess that this is probably not the primary effect behind what we’re seeing here.”
 

‘Important clinical implications’

The authors say their findings have “important clinical implications.”

They noted that early in the pandemic there was speculation that certain medications, including statins, and the ACE inhibitor/angiotensin receptor blocker (ARB) classes of antihypertensives may confer an increased susceptibility to COVID-19 positivity and/or severity.

“Our study reinforces the AHA and others’ recommendations that not only is it safe to remain on these medications, but they may substantially reduce risk of severe COVID-19 and especially death from COVID-19, particularly statins, and particularly among those with associated underlying conditions,” the authors stressed.

Dr. Daniels added that, although statins are very safe drugs, there are always some patients who prefer not to take medication even if indicated, and others who may have borderline indications and decide not to take a statin at present.

“This study may persuade these patients that taking a statin is the right thing to do. It may give those patients on the cusp of thinking about taking one of these drugs a reason to go ahead,” she said.
 

‘Provocative but not definitive’

Commenting on the study, Robert Harrington, MD, professor of medicine and chair of the department of medicine at Stanford (Calif.) University, said: “These are interesting observational data but as such have all the limitations of nonrandomized comparisons despite the best attempts to adjust for a variety of potential confounders. For example, is this an effect of statins (perhaps through some anti-inflammatory mechanism) or is it more an effect that can be attributed to the patients who are prescribed and taking a statin, compared with those who are not?”

He added: “The primary clinical benefit of statins, based on many large randomized clinical trials, seems to be derived from their LDL lowering effect. Observational studies have suggested potential benefits from anti-inflammatory effects of statins, but the randomized trials have not confirmed these observations. So, the current data are interesting, even provocative, but ultimately hypothesis generating rather than definitive.”

Also commenting on the study, Steven Nissen, MD, professor of medicine at the Cleveland Clinic, said: “While statins have many established benefits, their role in preventing COVID-19 complications is very speculative. Like all observational studies, the current study must be viewed as hypothesis generating, not definitive evidence of benefit. There are many potential confounders. I’m skeptical.”

The authors of this study received no specific funding for this work and report no competing interests. Dr. Harrington was AHA president when the COVID registry was created and he is still a member of the AHA board, which has oversight over the project.

Among patients hospitalized for COVID-19, those who had been taking statins had a substantially lower risk of death in a new large observational study.

Results showed that use of statins prior to admission was linked to a greater than 40% reduction in mortality and a greater than 25% reduction in risk of developing a severe outcome.

The findings come an analysis of data from the American Heart Association’s COVID-19 Cardiovascular Disease Registry on more than 10,000 patients hospitalized with COVID-19 at 104 hospitals across the United States published in PLoS One.

While several other studies have suggested benefits of statins in COVID-19, this is by far the largest study so far on this topic.

“I would say this is the most reliable study on statins in COVID-19 to date, with the results adjusted for many confounders, including socioeconomic factors and insurance type,” lead author Lori B. Daniels, MD, told this news organization. “However, it still an observational study and therefore falls short of a randomized study. But I would think a randomized study of statins in COVID-19 is probably not feasible, so this study provides excellent data at an observational level.”

After propensity matching for cardiovascular disease, results showed that most of the benefit of statins occurred in patients with known cardiovascular disease.

“While most patients taking statins will have cardiovascular disease, there are also many patients who take these drugs who don’t have heart disease but do have cardiovascular risk factors, such as those with raised cholesterol, or a family history of cardiovascular disease. For [such patients], the effect of statins was also in the same direction but it was not significant. This doesn’t exclude an effect,” noted Dr. Daniels, who is professor of medicine and director of cardiovascular intensive care at the University of California, San Diego.

“We are not saying that everyone should rush out and take a statin if they do not have risk factors for cardiovascular in order to lower their risk of dying from COVID. But if individuals do have an indication for a statin and are not taking one of these dugs this is another good reason to start taking them now,” she added.

The investigators embarked on the study because, although previous observational studies have found that statins may reduce the severity of COVID-19 infection, these studies have been limited in size with mostly single-center or regional studies, and some results have been conflicting. They therefore conducted the current, much larger analysis, in the AHA COVID-19 CVD Registry which systematically collected hospitalized patient–level data in a broad and diverse hospital and patient population across the United States.

For the analysis, the researchers analyzed data from 10,541 patients hospitalized with COVID-19 through September 2020 at 104 U.S. hospitals enrolled in the AHA registry to evaluate the associations between statin use and outcomes.

Most patients (71%) had either cardiovascular disease, hypertension, or both. Prior to admission, 42% of subjects used statins, with 7% being on statins alone and 35% on statins plus antihypertensives. Death (or discharge to hospice) occurred in 2,212 subjects (21%).

Results showed that outpatient use of statins, either alone or with antihypertensives, was associated with a 41% reduced risk of death (odds ratio, 0.59; 95% confidence interval, 0.50-0.69), after adjusting for demographic characteristics, underlying conditions, insurance status, hospital site, and concurrent medications. Statin use was also associated with a roughly 25% lower adjusted odds of developing severe disease.

Noting that patients on statins are also likely to be on antihypertensive medication, the researchers found that the statin benefit on mortality was seen in both patients taking a statin alone (OR, 0.54) and in those taking statins with an antihypertensive medication (OR, 0.60).

Use of antihypertensive drugs was associated with a smaller, albeit still substantial, 27% lower odds of death (OR, 0.73; 95% CI, 0.62-0.87).

In propensity-matched analyses, use of statins and/or antihypertensives was tied to a 32% reduced risk of death among those with a history of CVD and/or hypertension (OR, 0.68; 95% CI, 0.58-0.81). An observed 16% reduction in odds of death with statins and/or antihypertensive drugs among those without cardiovascular disease and/or hypertension was not statistically significant (OR, 0.84; 95% CI, 0.58-1.22).
 

Stabilizing the underlying disease

The researchers pointed out that the results of the propensity matching analysis are consistent with the hypothesis that the major benefit of these medications accrues from treating and/or stabilizing underlying disease.

“Although it is well known that statins improve long-term outcomes among patients with or at elevated risk for cardiovascular disease, the association with a large short-term benefit which accrues in the setting of hospitalization for COVID-19 is a new and intriguing finding,” they said.

They cited several “plausible mechanisms whereby statins could directly mitigate outcomes in COVID-19 beyond treating underlying disease conditions,” including anti-inflammatory effects and a direct inhibitory effect on the SARS-CoV-2 virus.

Dr. Daniels elaborated more on the potential mechanism at play in an interview: “I think what is happening is that the statin is stabilizing the coronary disease so patients are less likely to die from MI or stroke, and this gives them more time and strength to recover from COVID-19.”

She added: “Statins may also have some direct anti-COVID effects such as an anti-inflammatory actions, but I would guess that this is probably not the primary effect behind what we’re seeing here.”
 

‘Important clinical implications’

The authors say their findings have “important clinical implications.”

They noted that early in the pandemic there was speculation that certain medications, including statins, and the ACE inhibitor/angiotensin receptor blocker (ARB) classes of antihypertensives may confer an increased susceptibility to COVID-19 positivity and/or severity.

“Our study reinforces the AHA and others’ recommendations that not only is it safe to remain on these medications, but they may substantially reduce risk of severe COVID-19 and especially death from COVID-19, particularly statins, and particularly among those with associated underlying conditions,” the authors stressed.

Dr. Daniels added that, although statins are very safe drugs, there are always some patients who prefer not to take medication even if indicated, and others who may have borderline indications and decide not to take a statin at present.

“This study may persuade these patients that taking a statin is the right thing to do. It may give those patients on the cusp of thinking about taking one of these drugs a reason to go ahead,” she said.
 

‘Provocative but not definitive’

Commenting on the study, Robert Harrington, MD, professor of medicine and chair of the department of medicine at Stanford (Calif.) University, said: “These are interesting observational data but as such have all the limitations of nonrandomized comparisons despite the best attempts to adjust for a variety of potential confounders. For example, is this an effect of statins (perhaps through some anti-inflammatory mechanism) or is it more an effect that can be attributed to the patients who are prescribed and taking a statin, compared with those who are not?”

He added: “The primary clinical benefit of statins, based on many large randomized clinical trials, seems to be derived from their LDL lowering effect. Observational studies have suggested potential benefits from anti-inflammatory effects of statins, but the randomized trials have not confirmed these observations. So, the current data are interesting, even provocative, but ultimately hypothesis generating rather than definitive.”

Also commenting on the study, Steven Nissen, MD, professor of medicine at the Cleveland Clinic, said: “While statins have many established benefits, their role in preventing COVID-19 complications is very speculative. Like all observational studies, the current study must be viewed as hypothesis generating, not definitive evidence of benefit. There are many potential confounders. I’m skeptical.”

The authors of this study received no specific funding for this work and report no competing interests. Dr. Harrington was AHA president when the COVID registry was created and he is still a member of the AHA board, which has oversight over the project.

Catherine O’Neal, MD, an infectious disease physician, took to the podium of the Louisiana governor’s press conference recently and did not mince words.

“The Delta variant is not last year’s virus, and it’s become incredibly apparent to healthcare workers that we are dealing with a different beast,” she said.

Louisiana is one of the least vaccinated states in the country. In the United States as a whole, 48.6% of the population is fully vaccinated. In Louisiana, it’s just 36%, and Delta is bearing down.

Dr. O’Neal spoke about the pressure that rising COVID cases were already putting on her hospital, Our Lady of the Lake Regional Medical Center in Baton Rouge. She talked about watching her peers, 30- and 40-year-olds, become severely ill with the latest iteration of the new coronavirus — the Delta variant — which is sweeping through the United States with astonishing speed, causing new cases, hospitalizations, and deaths to rise again. 

Dr. O’Neal talked about parents who might not be alive to see their children go off to college in a few weeks. She talked about increasing hospital admissions for infected kids and pregnant women on ventilators.

“I want to be clear after seeing what we’ve seen the last two weeks. We only have two choices: We are either going to get vaccinated and end the pandemic, or we’re going to accept death and a lot of it,” Dr. O’Neal said, her voice choked by emotion.

Where Delta goes, death follows

Delta was first identified in India, where it caused a devastating surge in the spring. In a population that was largely unvaccinated, researchers think it may have caused as many as three million deaths. In just a few months’ time, it has sped across the globe.

Research from the United Kingdom shows that Delta is highly contagious. It’s about 60% more easily passed from person to person than the Alpha version (or B.1.1.7, which was first identified in the United Kingdom). 

Where a single infected person might have spread older versions of the virus to two or three others, mathematician and epidemiologist Adam Kucharski, PhD, an associate professor at the London School of Hygiene and Tropical Medicine, thinks that number — called the basic reproduction number — might be around six for Delta, meaning that, on average, each infected person spreads the virus to six others.

“The Delta variant is the most able and fastest and fittest of those viruses,” said Mike Ryan, executive director of the World Health Organization’s Health Emergencies Programme, in a recent press briefing.

Early evidence suggests it may also cause more severe disease in people who are not vaccinated. 

“There’s clearly increased risk of ICU admission, hospitalization, and death,” said Ashleigh Tuite, PhD, MPH, an infectious disease epidemiologist at the University of Toronto in Ontario.

In a study published ahead of peer review, Dr. Tuite and her coauthor, David Fisman, MD, MPH, reviewed the health outcomes for more than 200,000 people who tested positive for SARS-CoV-2 in Ontario between February and June of 2021. Starting in February, Ontario began screening all positive COVID tests for mutations in the N501Y region for signs of mutation.

Compared with versions of the coronavirus that circulated in 2020, having an Alpha, Beta, or Gamma variant modestly increased the odds that an infected person would become sicker. The Delta variant raised the risk even higher, more than doubling the odds that an infected person would need to be hospitalized or could die from their infection.

Emerging evidence from England and Scotland, analyzed by Public Health England, also shows an increased risk for hospitalization with Delta. The increases are in line with the Canadian data. Experts caution that the picture may change over time as more evidence is gathered.

“What is causing that? We don’t know,” Dr. Tuite said.

Enhanced virus

The Delta variants (there’s actually more than one in the same viral family) have about 15 different mutations compared with the original virus. Two of these, L452R and E484Q, are mutations to the spike protein that were first flagged as problematic in other variants because they appear to help the virus escape the antibodies we make to fight it.

It has another mutation away from its binding site that’s also getting researchers’ attention — P681R.

This mutation appears to enhance the “springiness” of the parts of the virus that dock onto our cells, said Alexander Greninger, MD, PhD, assistant director of the UW Medicine Clinical Virology Laboratory at the University of Washington in Seattle. So it’s more likely to be in the right position to infect our cells if we come into contact with it.

Another theory is that P681R may also enhance the virus’s ability to fuse cells together into clumps that have several different nuclei. These balls of fused cells are called syncytia.

“So it turns into a big factory for making viruses,” said Kamran Kadkhoda, PhD, medical director of immunopathology at the Cleveland Clinic in Ohio.

This capability is not unique to Delta or even to the new coronavirus. Earlier versions and other viruses can do the same thing, but according to a recent paper in Nature, the syncytia that Delta creates are larger than the ones created by previous variants.

Scientists aren’t sure what these supersized syncytia mean, exactly, but they have some theories. They may help the virus copy itself more quickly, so a person’s viral load builds up quickly. That may enhance the ability of the virus to transmit from person to person.

And at least one recent study from China supports this idea. That study, which was posted ahead of peer review on the website Virological.org, tracked 167 people infected with Delta back to a single index case. 

China has used extensive contact tracing to identify people that may have been exposed to the virus and sequester them quickly to tamp down its spread. Once a person is isolated or quarantined, they are tested daily with gold-standard PCR testing to determine whether or not they were infected. 

Researchers compared the characteristics of Delta cases with those of people infected in 2020 with previous versions of the virus.

This study found that people infected by Delta tested positive more quickly than their predecessors did. In 2020, it took an average of 6 days for someone to test positive after an exposure. With Delta, it took an average of about 4 days. 

When people tested positive, they had more than 1,000 times more virus in their bodies, suggesting that the Delta variant has a higher growth rate in the body.

This gives Delta a big advantage. According to Angie Rasmussen, PhD, a virologist at the Vaccine and Infectious Disease Organization at the University of Saskatchewan in Canada, who posted a thread about the study on Twitter, if people are shedding 1,000 times more virus, it is much more likely that close contacts will be exposed to enough of it to become infected themselves.

And if they’re shedding earlier in the course of their infections, the virus has more opportunity to spread.

This may help explain why Delta is so much more contagious.

Beyond transmission, Delta’s ability to form syncytia may have two other important consequences. It may help the virus hide from our immune system, and it may make the virus more damaging to the body.

Commonly, when a virus infects a cell, it will corrupt the cell’s protein-making machinery to crank out more copies of itself. When the cell dies, these new copies are released into the plasma outside the cell where they can float over and infect new cells. It’s in this extracellular space where a virus can also be attacked by the neutralizing antibodies our immune system makes to fight it off.

“Antibodies don’t penetrate inside the cell. If these viruses are going from one cell to another by just fusing to each other, antibodies become less useful,” Dr. Kadkhoda said.

Escape artist

Recent studies show that Delta is also able to escape antibodies made in response to vaccination more effectively than the Alpha, or B.1.1.7 strain. The effect was more pronounced in older adults, who tend to have weaker responses to vaccines in general.

This evasion of the immune system is particularly problematic for people who are only partially vaccinated. Data from the United Kingdom show that a single dose of vaccine is only about 31% effective at preventing illness with Delta, and 75% effective at preventing hospitalization. 

After two doses, the vaccines are still highly effective — even against Delta — reaching 80% protection for illness, and 94% for hospitalization, which is why U.S. officials are begging people to get both doses of their shots, and do it as quickly as possible.

Finally, the virus’s ability to form syncytia may leave greater damage behind in the body’s tissues and organs.

“Especially in the lungs,” Dr. Kadkhoda said. The lungs are very fragile tissues. Their tiny air sacs — the alveoli — are only a single-cell thick. They have to be very thin to exchange oxygen in the blood.

“Any damage like that can severely affect any oxygen exchange and the normal housekeeping activities of that tissue,” he said. “In those vital organs, it may be very problematic.”

The research is still early, but studies in animals and cell lines are backing up what doctors say they are seeing in hospitalized patients.

A recent preprint study from researchers in Japan found that hamsters infected with Delta lost more weight — a proxy for how sick they were — compared with hamsters infected with an older version of the virus. The researchers attribute this to the viruses› ability to fuse cells together to form syncytia.

Another investigation, from researchers in India, infected two groups of hamsters — one with the original “wild type” strain of the virus, the other with the Delta variant of the new coronavirus. 

As in the Japanese study, the hamsters infected with Delta lost more weight. When the researchers performed necropsies on the animals, they found more lung damage and bleeding in hamsters infected with Delta. This study was also posted as a preprint ahead of peer review.

German researchers working with pseudotyped versions of the new coronavirus — viruses that have been genetically changed to make them safer to work with — watched what happened after they used these pseudoviruses to infect lung, colon, and kidney cells in the lab.

They, too, found that cells infected with the Delta variant formed more and larger syncytia compared with cells infected with the wild type strain of the virus. The authors write that their findings suggest Delta could “cause more tissue damage, and thus be more pathogenic, than previous variants.”Researchers say it’s important to remember that, while interesting, this research isn’t conclusive. Hamsters and cells aren’t humans. More studies are needed to prove these theories.

Scientists say that what we already know about Delta makes vaccination more important than ever.

“The net effect is really that, you know, this is worrisome in people who are unvaccinated and then people who have breakthrough infections, but it’s not…a reason to panic or to throw up our hands and say you know, this pandemic is never going to end,” Dr. Tuite said, “[b]ecause what we do see is that the vaccines continue to be highly protective.”

A version of this article first appeared on Medscape.com.

Catherine O’Neal, MD, an infectious disease physician, took to the podium of the Louisiana governor’s press conference recently and did not mince words.

“The Delta variant is not last year’s virus, and it’s become incredibly apparent to healthcare workers that we are dealing with a different beast,” she said.

Louisiana is one of the least vaccinated states in the country. In the United States as a whole, 48.6% of the population is fully vaccinated. In Louisiana, it’s just 36%, and Delta is bearing down.

Dr. O’Neal spoke about the pressure that rising COVID cases were already putting on her hospital, Our Lady of the Lake Regional Medical Center in Baton Rouge. She talked about watching her peers, 30- and 40-year-olds, become severely ill with the latest iteration of the new coronavirus — the Delta variant — which is sweeping through the United States with astonishing speed, causing new cases, hospitalizations, and deaths to rise again. 

Dr. O’Neal talked about parents who might not be alive to see their children go off to college in a few weeks. She talked about increasing hospital admissions for infected kids and pregnant women on ventilators.

“I want to be clear after seeing what we’ve seen the last two weeks. We only have two choices: We are either going to get vaccinated and end the pandemic, or we’re going to accept death and a lot of it,” Dr. O’Neal said, her voice choked by emotion.

Where Delta goes, death follows

Delta was first identified in India, where it caused a devastating surge in the spring. In a population that was largely unvaccinated, researchers think it may have caused as many as three million deaths. In just a few months’ time, it has sped across the globe.

Research from the United Kingdom shows that Delta is highly contagious. It’s about 60% more easily passed from person to person than the Alpha version (or B.1.1.7, which was first identified in the United Kingdom). 

Where a single infected person might have spread older versions of the virus to two or three others, mathematician and epidemiologist Adam Kucharski, PhD, an associate professor at the London School of Hygiene and Tropical Medicine, thinks that number — called the basic reproduction number — might be around six for Delta, meaning that, on average, each infected person spreads the virus to six others.

“The Delta variant is the most able and fastest and fittest of those viruses,” said Mike Ryan, executive director of the World Health Organization’s Health Emergencies Programme, in a recent press briefing.

Early evidence suggests it may also cause more severe disease in people who are not vaccinated. 

“There’s clearly increased risk of ICU admission, hospitalization, and death,” said Ashleigh Tuite, PhD, MPH, an infectious disease epidemiologist at the University of Toronto in Ontario.

In a study published ahead of peer review, Dr. Tuite and her coauthor, David Fisman, MD, MPH, reviewed the health outcomes for more than 200,000 people who tested positive for SARS-CoV-2 in Ontario between February and June of 2021. Starting in February, Ontario began screening all positive COVID tests for mutations in the N501Y region for signs of mutation.

Compared with versions of the coronavirus that circulated in 2020, having an Alpha, Beta, or Gamma variant modestly increased the odds that an infected person would become sicker. The Delta variant raised the risk even higher, more than doubling the odds that an infected person would need to be hospitalized or could die from their infection.

Emerging evidence from England and Scotland, analyzed by Public Health England, also shows an increased risk for hospitalization with Delta. The increases are in line with the Canadian data. Experts caution that the picture may change over time as more evidence is gathered.

“What is causing that? We don’t know,” Dr. Tuite said.

Enhanced virus

The Delta variants (there’s actually more than one in the same viral family) have about 15 different mutations compared with the original virus. Two of these, L452R and E484Q, are mutations to the spike protein that were first flagged as problematic in other variants because they appear to help the virus escape the antibodies we make to fight it.

It has another mutation away from its binding site that’s also getting researchers’ attention — P681R.

This mutation appears to enhance the “springiness” of the parts of the virus that dock onto our cells, said Alexander Greninger, MD, PhD, assistant director of the UW Medicine Clinical Virology Laboratory at the University of Washington in Seattle. So it’s more likely to be in the right position to infect our cells if we come into contact with it.

Another theory is that P681R may also enhance the virus’s ability to fuse cells together into clumps that have several different nuclei. These balls of fused cells are called syncytia.

“So it turns into a big factory for making viruses,” said Kamran Kadkhoda, PhD, medical director of immunopathology at the Cleveland Clinic in Ohio.

This capability is not unique to Delta or even to the new coronavirus. Earlier versions and other viruses can do the same thing, but according to a recent paper in Nature, the syncytia that Delta creates are larger than the ones created by previous variants.

Scientists aren’t sure what these supersized syncytia mean, exactly, but they have some theories. They may help the virus copy itself more quickly, so a person’s viral load builds up quickly. That may enhance the ability of the virus to transmit from person to person.

And at least one recent study from China supports this idea. That study, which was posted ahead of peer review on the website Virological.org, tracked 167 people infected with Delta back to a single index case. 

China has used extensive contact tracing to identify people that may have been exposed to the virus and sequester them quickly to tamp down its spread. Once a person is isolated or quarantined, they are tested daily with gold-standard PCR testing to determine whether or not they were infected. 

Researchers compared the characteristics of Delta cases with those of people infected in 2020 with previous versions of the virus.

This study found that people infected by Delta tested positive more quickly than their predecessors did. In 2020, it took an average of 6 days for someone to test positive after an exposure. With Delta, it took an average of about 4 days. 

When people tested positive, they had more than 1,000 times more virus in their bodies, suggesting that the Delta variant has a higher growth rate in the body.

This gives Delta a big advantage. According to Angie Rasmussen, PhD, a virologist at the Vaccine and Infectious Disease Organization at the University of Saskatchewan in Canada, who posted a thread about the study on Twitter, if people are shedding 1,000 times more virus, it is much more likely that close contacts will be exposed to enough of it to become infected themselves.

And if they’re shedding earlier in the course of their infections, the virus has more opportunity to spread.

This may help explain why Delta is so much more contagious.

Beyond transmission, Delta’s ability to form syncytia may have two other important consequences. It may help the virus hide from our immune system, and it may make the virus more damaging to the body.

Commonly, when a virus infects a cell, it will corrupt the cell’s protein-making machinery to crank out more copies of itself. When the cell dies, these new copies are released into the plasma outside the cell where they can float over and infect new cells. It’s in this extracellular space where a virus can also be attacked by the neutralizing antibodies our immune system makes to fight it off.

“Antibodies don’t penetrate inside the cell. If these viruses are going from one cell to another by just fusing to each other, antibodies become less useful,” Dr. Kadkhoda said.

Escape artist

Recent studies show that Delta is also able to escape antibodies made in response to vaccination more effectively than the Alpha, or B.1.1.7 strain. The effect was more pronounced in older adults, who tend to have weaker responses to vaccines in general.

This evasion of the immune system is particularly problematic for people who are only partially vaccinated. Data from the United Kingdom show that a single dose of vaccine is only about 31% effective at preventing illness with Delta, and 75% effective at preventing hospitalization. 

After two doses, the vaccines are still highly effective — even against Delta — reaching 80% protection for illness, and 94% for hospitalization, which is why U.S. officials are begging people to get both doses of their shots, and do it as quickly as possible.

Finally, the virus’s ability to form syncytia may leave greater damage behind in the body’s tissues and organs.

“Especially in the lungs,” Dr. Kadkhoda said. The lungs are very fragile tissues. Their tiny air sacs — the alveoli — are only a single-cell thick. They have to be very thin to exchange oxygen in the blood.

“Any damage like that can severely affect any oxygen exchange and the normal housekeeping activities of that tissue,” he said. “In those vital organs, it may be very problematic.”

The research is still early, but studies in animals and cell lines are backing up what doctors say they are seeing in hospitalized patients.

A recent preprint study from researchers in Japan found that hamsters infected with Delta lost more weight — a proxy for how sick they were — compared with hamsters infected with an older version of the virus. The researchers attribute this to the viruses› ability to fuse cells together to form syncytia.

Another investigation, from researchers in India, infected two groups of hamsters — one with the original “wild type” strain of the virus, the other with the Delta variant of the new coronavirus. 

As in the Japanese study, the hamsters infected with Delta lost more weight. When the researchers performed necropsies on the animals, they found more lung damage and bleeding in hamsters infected with Delta. This study was also posted as a preprint ahead of peer review.

German researchers working with pseudotyped versions of the new coronavirus — viruses that have been genetically changed to make them safer to work with — watched what happened after they used these pseudoviruses to infect lung, colon, and kidney cells in the lab.

They, too, found that cells infected with the Delta variant formed more and larger syncytia compared with cells infected with the wild type strain of the virus. The authors write that their findings suggest Delta could “cause more tissue damage, and thus be more pathogenic, than previous variants.”Researchers say it’s important to remember that, while interesting, this research isn’t conclusive. Hamsters and cells aren’t humans. More studies are needed to prove these theories.

Scientists say that what we already know about Delta makes vaccination more important than ever.

“The net effect is really that, you know, this is worrisome in people who are unvaccinated and then people who have breakthrough infections, but it’s not…a reason to panic or to throw up our hands and say you know, this pandemic is never going to end,” Dr. Tuite said, “[b]ecause what we do see is that the vaccines continue to be highly protective.”

A version of this article first appeared on Medscape.com.

Catherine O’Neal, MD, an infectious disease physician, took to the podium of the Louisiana governor’s press conference recently and did not mince words.

“The Delta variant is not last year’s virus, and it’s become incredibly apparent to healthcare workers that we are dealing with a different beast,” she said.

Louisiana is one of the least vaccinated states in the country. In the United States as a whole, 48.6% of the population is fully vaccinated. In Louisiana, it’s just 36%, and Delta is bearing down.

Dr. O’Neal spoke about the pressure that rising COVID cases were already putting on her hospital, Our Lady of the Lake Regional Medical Center in Baton Rouge. She talked about watching her peers, 30- and 40-year-olds, become severely ill with the latest iteration of the new coronavirus — the Delta variant — which is sweeping through the United States with astonishing speed, causing new cases, hospitalizations, and deaths to rise again. 

Dr. O’Neal talked about parents who might not be alive to see their children go off to college in a few weeks. She talked about increasing hospital admissions for infected kids and pregnant women on ventilators.

“I want to be clear after seeing what we’ve seen the last two weeks. We only have two choices: We are either going to get vaccinated and end the pandemic, or we’re going to accept death and a lot of it,” Dr. O’Neal said, her voice choked by emotion.

Where Delta goes, death follows

Delta was first identified in India, where it caused a devastating surge in the spring. In a population that was largely unvaccinated, researchers think it may have caused as many as three million deaths. In just a few months’ time, it has sped across the globe.

Research from the United Kingdom shows that Delta is highly contagious. It’s about 60% more easily passed from person to person than the Alpha version (or B.1.1.7, which was first identified in the United Kingdom). 

Where a single infected person might have spread older versions of the virus to two or three others, mathematician and epidemiologist Adam Kucharski, PhD, an associate professor at the London School of Hygiene and Tropical Medicine, thinks that number — called the basic reproduction number — might be around six for Delta, meaning that, on average, each infected person spreads the virus to six others.

“The Delta variant is the most able and fastest and fittest of those viruses,” said Mike Ryan, executive director of the World Health Organization’s Health Emergencies Programme, in a recent press briefing.

Early evidence suggests it may also cause more severe disease in people who are not vaccinated. 

“There’s clearly increased risk of ICU admission, hospitalization, and death,” said Ashleigh Tuite, PhD, MPH, an infectious disease epidemiologist at the University of Toronto in Ontario.

In a study published ahead of peer review, Dr. Tuite and her coauthor, David Fisman, MD, MPH, reviewed the health outcomes for more than 200,000 people who tested positive for SARS-CoV-2 in Ontario between February and June of 2021. Starting in February, Ontario began screening all positive COVID tests for mutations in the N501Y region for signs of mutation.

Compared with versions of the coronavirus that circulated in 2020, having an Alpha, Beta, or Gamma variant modestly increased the odds that an infected person would become sicker. The Delta variant raised the risk even higher, more than doubling the odds that an infected person would need to be hospitalized or could die from their infection.

Emerging evidence from England and Scotland, analyzed by Public Health England, also shows an increased risk for hospitalization with Delta. The increases are in line with the Canadian data. Experts caution that the picture may change over time as more evidence is gathered.

“What is causing that? We don’t know,” Dr. Tuite said.

Enhanced virus

The Delta variants (there’s actually more than one in the same viral family) have about 15 different mutations compared with the original virus. Two of these, L452R and E484Q, are mutations to the spike protein that were first flagged as problematic in other variants because they appear to help the virus escape the antibodies we make to fight it.

It has another mutation away from its binding site that’s also getting researchers’ attention — P681R.

This mutation appears to enhance the “springiness” of the parts of the virus that dock onto our cells, said Alexander Greninger, MD, PhD, assistant director of the UW Medicine Clinical Virology Laboratory at the University of Washington in Seattle. So it’s more likely to be in the right position to infect our cells if we come into contact with it.

Another theory is that P681R may also enhance the virus’s ability to fuse cells together into clumps that have several different nuclei. These balls of fused cells are called syncytia.

“So it turns into a big factory for making viruses,” said Kamran Kadkhoda, PhD, medical director of immunopathology at the Cleveland Clinic in Ohio.

This capability is not unique to Delta or even to the new coronavirus. Earlier versions and other viruses can do the same thing, but according to a recent paper in Nature, the syncytia that Delta creates are larger than the ones created by previous variants.

Scientists aren’t sure what these supersized syncytia mean, exactly, but they have some theories. They may help the virus copy itself more quickly, so a person’s viral load builds up quickly. That may enhance the ability of the virus to transmit from person to person.

And at least one recent study from China supports this idea. That study, which was posted ahead of peer review on the website Virological.org, tracked 167 people infected with Delta back to a single index case. 

China has used extensive contact tracing to identify people that may have been exposed to the virus and sequester them quickly to tamp down its spread. Once a person is isolated or quarantined, they are tested daily with gold-standard PCR testing to determine whether or not they were infected. 

Researchers compared the characteristics of Delta cases with those of people infected in 2020 with previous versions of the virus.

This study found that people infected by Delta tested positive more quickly than their predecessors did. In 2020, it took an average of 6 days for someone to test positive after an exposure. With Delta, it took an average of about 4 days. 

When people tested positive, they had more than 1,000 times more virus in their bodies, suggesting that the Delta variant has a higher growth rate in the body.

This gives Delta a big advantage. According to Angie Rasmussen, PhD, a virologist at the Vaccine and Infectious Disease Organization at the University of Saskatchewan in Canada, who posted a thread about the study on Twitter, if people are shedding 1,000 times more virus, it is much more likely that close contacts will be exposed to enough of it to become infected themselves.

And if they’re shedding earlier in the course of their infections, the virus has more opportunity to spread.

This may help explain why Delta is so much more contagious.

Beyond transmission, Delta’s ability to form syncytia may have two other important consequences. It may help the virus hide from our immune system, and it may make the virus more damaging to the body.

Commonly, when a virus infects a cell, it will corrupt the cell’s protein-making machinery to crank out more copies of itself. When the cell dies, these new copies are released into the plasma outside the cell where they can float over and infect new cells. It’s in this extracellular space where a virus can also be attacked by the neutralizing antibodies our immune system makes to fight it off.

“Antibodies don’t penetrate inside the cell. If these viruses are going from one cell to another by just fusing to each other, antibodies become less useful,” Dr. Kadkhoda said.

Escape artist

Recent studies show that Delta is also able to escape antibodies made in response to vaccination more effectively than the Alpha, or B.1.1.7 strain. The effect was more pronounced in older adults, who tend to have weaker responses to vaccines in general.

This evasion of the immune system is particularly problematic for people who are only partially vaccinated. Data from the United Kingdom show that a single dose of vaccine is only about 31% effective at preventing illness with Delta, and 75% effective at preventing hospitalization. 

After two doses, the vaccines are still highly effective — even against Delta — reaching 80% protection for illness, and 94% for hospitalization, which is why U.S. officials are begging people to get both doses of their shots, and do it as quickly as possible.

Finally, the virus’s ability to form syncytia may leave greater damage behind in the body’s tissues and organs.

“Especially in the lungs,” Dr. Kadkhoda said. The lungs are very fragile tissues. Their tiny air sacs — the alveoli — are only a single-cell thick. They have to be very thin to exchange oxygen in the blood.

“Any damage like that can severely affect any oxygen exchange and the normal housekeeping activities of that tissue,” he said. “In those vital organs, it may be very problematic.”

The research is still early, but studies in animals and cell lines are backing up what doctors say they are seeing in hospitalized patients.

A recent preprint study from researchers in Japan found that hamsters infected with Delta lost more weight — a proxy for how sick they were — compared with hamsters infected with an older version of the virus. The researchers attribute this to the viruses› ability to fuse cells together to form syncytia.

Another investigation, from researchers in India, infected two groups of hamsters — one with the original “wild type” strain of the virus, the other with the Delta variant of the new coronavirus. 

As in the Japanese study, the hamsters infected with Delta lost more weight. When the researchers performed necropsies on the animals, they found more lung damage and bleeding in hamsters infected with Delta. This study was also posted as a preprint ahead of peer review.

German researchers working with pseudotyped versions of the new coronavirus — viruses that have been genetically changed to make them safer to work with — watched what happened after they used these pseudoviruses to infect lung, colon, and kidney cells in the lab.

They, too, found that cells infected with the Delta variant formed more and larger syncytia compared with cells infected with the wild type strain of the virus. The authors write that their findings suggest Delta could “cause more tissue damage, and thus be more pathogenic, than previous variants.”Researchers say it’s important to remember that, while interesting, this research isn’t conclusive. Hamsters and cells aren’t humans. More studies are needed to prove these theories.

Scientists say that what we already know about Delta makes vaccination more important than ever.

“The net effect is really that, you know, this is worrisome in people who are unvaccinated and then people who have breakthrough infections, but it’s not…a reason to panic or to throw up our hands and say you know, this pandemic is never going to end,” Dr. Tuite said, “[b]ecause what we do see is that the vaccines continue to be highly protective.”

A version of this article first appeared on Medscape.com.

With 49% of the U.S. population fully vaccinated against SARS-CoV-2, a new study highlights the degree of vaccine hesitancy among patients with rheumatic disease to get the vaccine.

Halfpoint Images/Moment/Getty Images

The international study, published in May 2021 in Rheumatology, suggests that, of 1,258 patients surveyed worldwide, approximately 40% of patients said they would decline the vaccine.

“Sometimes it’s helpful to talk through their concerns,” said Jeffrey Curtis, MD, MPH, a University of Alabama at Birmingham rheumatologist who leads the American College of Rheumatology COVID-19 vaccine task force. Dr. Curtis recently reviewed the current literature on COVID-19 vaccination in patients with rheumatic and musculoskeletal diseases (RMDs) at the annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis.

COVID-19 vaccinations for patients with autoimmune inflammatory rheumatic disease (AIIRD) is not straightforward. The immune response can be blunted by existing treatments and disease flares can occur.

Courtesy UAB Photo

The latest version of COVID-19 vaccination guidance for patients with RMDs from the ACR addresses vaccine use and implementation strategies. The guidance was issued as conditional or provisional because of the lack of evidence. Its principals are largely based on accepted practice for other vaccines. The guidance is routinely updated as new evidence becomes available. In his presentation at GRAPPA, Dr. Curtis reviewed the latest version of the guidance, which he emphasized is a guidance only and not meant to replace clinical judgment or shared decision-making with patients.

“This is a platform for you to start from as you are thinking about and discussing with your patient what might be best for him or her,” he said.
 

Concerns about impact of disease activity, treatments on effectiveness

Dr. Curtis highlighted some controversial aspects of COVID-19 vaccines, including heterogeneity of rheumatic diseases and treatment. Patients with AIIRD, including psoriatic arthritis, spondyloarthritis, RA, and lupus, are at higher risk for hospitalized COVID-19 and worse outcomes, and as such, they are prioritized for vaccination by the Centers for Disease Control and Prevention.

However, for AIIRD patients, the immune response to COVID-19 vaccination can be “blunted,” according to one study. This may be because of glucocorticoid use or high disease activity. Immunomodulatory therapies, such as methotrexate, rituximab, and abatacept, are known to diminish vaccine response in general. The evidence is less clear for tumor necrosis factor and Janus kinase inhibitors, but they are thought to have the same impact on vaccine effectiveness, Dr. Curtis said. But in these cases, if the effect of a COVID-19 vaccine drops from 90% to 70%, the benefits of vaccination still far outweighs the risk of contracting COVID-19.

“Although we don’t have strong data with clinical outcomes for autoimmune disease or inflammatory disease patients, I’ll run a hypothetical and say: ‘Look, if this vaccine starts 90%-95% effective, even if it’s only 70% effective in somebody with lupus or vasculitis or someone who is taking a higher dose of steroids, I’ll take 70% over nothing if you chose to be vaccinated,’ ” he said.

The benefit of vaccination also outweighs the potential risk of disease flare, he said. The risk is real, but to date, no studies have pointed to a significant risk of disease flare or worsening. However, there have been reported cases of myocardial infarction.

Autoimmune manifestations after vaccination vs. after infection

Researchers writing in the June 29, 2021, issue of JAMA Cardiology described case reports of acute myocarditis in 23 people who received the BNT162b2-mRNA (Pfizer-BioNTech) or mRNA-1273 (Moderna) messenger RNA (mRNA) COVID-19 vaccines. Plus, there been subsequent reports of myocarditis in other patients, wrote David K. Shay, MD, MPH, in an accompanying editorial. Dr. Shay is a member of the CDC COVID-19 Response Team.

“What do we know about this possible association between myocarditis and immunization with mRNA-based COVID-19 vaccines, and what remains unclear? Acute onset of chest pain 3-5 days after vaccine administration, usually after a second dose, is a typical feature of reported cases and suggests an immune-mediated mechanism,” he said.

The cases of myocarditis are concerning, Dr. Curtis said, but the risk is very low with relatively few cases reported among 161 million fully vaccinated people in the United States.

“Certainly, we’re not seeking to minimize that, but the risk of getting COVID and some of the downstream sequelae (autoimmune manifestations) almost certainly outweigh the risks for some of the autoimmune manifestations or worsening [condition],” he said.

A nationwide cohort study from Denmark of 58,052 patients with inflammatory rheumatic disease published in December 2020 in Rheumatology, found that patients with COVID-19 who had an inflammatory rheumatic disease were more likely to be admitted to the hospital, compared with COVID-19 patients without rheumatic disease. Patients with rheumatic disease had a higher risk of a severe COVID-19 outcome, but it was not a statistically significant difference, said Dr. Curtis, adding that the individual factors such as age and treatment currently received largely determines the risk. The strongest associations between hospitalization for COVID-19 and rheumatic disease were found among patients with RA, vasculitis, and connective tissue disease. Dr. Curtis noted that his own new study results show that risk of death from a COVID-19 infection is higher for patients who have RA or psoriatic arthritis.

There have been published case reports of patients who have developed new-onset lupus, vasculitis, Kawasaki disease, multiple sclerosis, autoimmune cytopenias, and other manifestations after a COVID-19 infection. “These authors suggest that perhaps there is a transient influence on the immune system that leads to a loss of self-tolerance to antigens,” Dr. Curtis said. “Some patients may have an underlying predisposition to autoimmunity in which infections just unmask as we sometimes see with other infections – chronic hepatitis for example.”
 

Antibody tests not recommended

In its COVID-19 guidance, the ACR, like the Food and Drug Administration, recommends health care providers not to routinely order antibody tests for IgM or IgG to assess immunity after a person has been vaccinated or to assess the need for vaccination in an unvaccinated person. More research is needed to determine if antibodies provide protection, and if so, for how long and how much. Plus, the antibody testing process is not clear cut, so ordering the wrong test is possible, Dr. Curtis said. The tests should clearly differentiate between spike proteins or nucleocapsid proteins.

“The bottom line is that you might be ordering the wrong lab test. Even if you’re ordering the right lab test, I would assert that you probably don’t know what to do with the result. I would then ask you, ‘Does it mean they are protected? Does it mean they are not protected? What are you going to do with the results?’ ” he asked.

Kevin Winthrop, MD, MPH, a specialist in infectious diseases at Oregon Health & Science University, Portland, said that, at this point, it’s too early to know what antibody tests mean. “I think it is tempting to test some people, especially patients on B-cell depletion therapy and those on mycophenolate mofetil (MMF). Outside of those two types of [disease-modifying antirheumatic drug] users, I wouldn’t be tempted to test. We don’t know how well protected they are, but we assume they are protected to some extent,” he said. “They’re probably partially protected and as such, they should take the same precautions they were taking a year ago: masking and avoidance. I think that’s just how it’s going to be for those folks for another year until we get this thing sorted out.”
 

Modifications to existing rheumatic disease therapies

In its COVID-19 vaccine guidance, the ACR issued recommendations for some common rheumatic disease therapeutics before and/or after the COVID-19 vaccine is administered. The modifications are limited to MMF, methotrexate, JAK inhibitors, subcutaneous abatacept, acetaminophen, and NSAIDs. The recommendations include: hold mycophenolate for 1 week after vaccination if disease is stable; for patients with well-controlled disease, hold methotrexate for 1 week after each of the two mRNA vaccine doses; for patients with well-controlled disease receiving the Johnson & Johnson vaccine, hold methotrexate for 2 weeks after receiving the vaccine; hold JAK inhibitors for 1 week after each dose; for abatacept subcutaneous, hold treatment for 1 week before and after the first dose; and in patients with stable disease, hold acetaminophen and NSAIDs for 24 hours before vaccination, because taking either before vaccination could blunt the vaccine response, Dr. Curtis said.

Holding medication, such as methotrexate, could risk having a flare-up of disease. One study showed the rate of disease flare-up because of withholding standard treatment may be up to 11%, compared with 5.1% in patients who did not hold treatment, he said.

“The point is, if you hold some of these therapies, whether methotrexate or tofacitinib, arthritis will get a little bit worse,” Dr. Curtis said.

A study published on the preprint server medRxiv found that immunosuppressive therapies blunted the response of SARS-CoV-2 vaccines in patients with chronic inflammatory diseases, most significantly with glucocorticoids and B-cell therapies.

“That’s what’s led to a lot of the guidance statements about holding treatments for a week or 2 for rituximab. If you’re giving it at 6-month intervals, you want to schedule the vaccine dose or series at about month 5, or a month before the next cycle,” he said.

Talking with patients about COVID-19 vaccination

In talking with patients about vaccine safety, Dr. Curtis recommends addressing a few common misperceptions. First, COVID-19 viruses were not created with a live-attenuated virus (which would be contraindicated for immunosuppressed patients). “You can put patients’ mind at ease that none of the vaccine candidates or platforms – even those that say viral vector – put patients at risk for contracting the infection. These are nonreplicating. So, it’s like you extracted the engine that would allow this virus to replicate,” he said.

Of three COVID-19 vaccinations available in the United States, is one better than the other? The ACR COVID-19 vaccine task force did not reach a consensus on safety profiles of the vaccines because, without head-to-head comparisons, it’s impossible to know, he said.

In talking with patients, review the protocol for continuing with prescribed treatment modalities before the patient receives a COVID-19 vaccine. Safety concerns and concerns about the possibility of having a disease flare-up should be addressed, he said.

With 49% of the U.S. population fully vaccinated against SARS-CoV-2, a new study highlights the degree of vaccine hesitancy among patients with rheumatic disease to get the vaccine.

Halfpoint Images/Moment/Getty Images

The international study, published in May 2021 in Rheumatology, suggests that, of 1,258 patients surveyed worldwide, approximately 40% of patients said they would decline the vaccine.

“Sometimes it’s helpful to talk through their concerns,” said Jeffrey Curtis, MD, MPH, a University of Alabama at Birmingham rheumatologist who leads the American College of Rheumatology COVID-19 vaccine task force. Dr. Curtis recently reviewed the current literature on COVID-19 vaccination in patients with rheumatic and musculoskeletal diseases (RMDs) at the annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis.

COVID-19 vaccinations for patients with autoimmune inflammatory rheumatic disease (AIIRD) is not straightforward. The immune response can be blunted by existing treatments and disease flares can occur.

Courtesy UAB Photo

The latest version of COVID-19 vaccination guidance for patients with RMDs from the ACR addresses vaccine use and implementation strategies. The guidance was issued as conditional or provisional because of the lack of evidence. Its principals are largely based on accepted practice for other vaccines. The guidance is routinely updated as new evidence becomes available. In his presentation at GRAPPA, Dr. Curtis reviewed the latest version of the guidance, which he emphasized is a guidance only and not meant to replace clinical judgment or shared decision-making with patients.

“This is a platform for you to start from as you are thinking about and discussing with your patient what might be best for him or her,” he said.
 

Concerns about impact of disease activity, treatments on effectiveness

Dr. Curtis highlighted some controversial aspects of COVID-19 vaccines, including heterogeneity of rheumatic diseases and treatment. Patients with AIIRD, including psoriatic arthritis, spondyloarthritis, RA, and lupus, are at higher risk for hospitalized COVID-19 and worse outcomes, and as such, they are prioritized for vaccination by the Centers for Disease Control and Prevention.

However, for AIIRD patients, the immune response to COVID-19 vaccination can be “blunted,” according to one study. This may be because of glucocorticoid use or high disease activity. Immunomodulatory therapies, such as methotrexate, rituximab, and abatacept, are known to diminish vaccine response in general. The evidence is less clear for tumor necrosis factor and Janus kinase inhibitors, but they are thought to have the same impact on vaccine effectiveness, Dr. Curtis said. But in these cases, if the effect of a COVID-19 vaccine drops from 90% to 70%, the benefits of vaccination still far outweighs the risk of contracting COVID-19.

“Although we don’t have strong data with clinical outcomes for autoimmune disease or inflammatory disease patients, I’ll run a hypothetical and say: ‘Look, if this vaccine starts 90%-95% effective, even if it’s only 70% effective in somebody with lupus or vasculitis or someone who is taking a higher dose of steroids, I’ll take 70% over nothing if you chose to be vaccinated,’ ” he said.

The benefit of vaccination also outweighs the potential risk of disease flare, he said. The risk is real, but to date, no studies have pointed to a significant risk of disease flare or worsening. However, there have been reported cases of myocardial infarction.

Autoimmune manifestations after vaccination vs. after infection

Researchers writing in the June 29, 2021, issue of JAMA Cardiology described case reports of acute myocarditis in 23 people who received the BNT162b2-mRNA (Pfizer-BioNTech) or mRNA-1273 (Moderna) messenger RNA (mRNA) COVID-19 vaccines. Plus, there been subsequent reports of myocarditis in other patients, wrote David K. Shay, MD, MPH, in an accompanying editorial. Dr. Shay is a member of the CDC COVID-19 Response Team.

“What do we know about this possible association between myocarditis and immunization with mRNA-based COVID-19 vaccines, and what remains unclear? Acute onset of chest pain 3-5 days after vaccine administration, usually after a second dose, is a typical feature of reported cases and suggests an immune-mediated mechanism,” he said.

The cases of myocarditis are concerning, Dr. Curtis said, but the risk is very low with relatively few cases reported among 161 million fully vaccinated people in the United States.

“Certainly, we’re not seeking to minimize that, but the risk of getting COVID and some of the downstream sequelae (autoimmune manifestations) almost certainly outweigh the risks for some of the autoimmune manifestations or worsening [condition],” he said.

A nationwide cohort study from Denmark of 58,052 patients with inflammatory rheumatic disease published in December 2020 in Rheumatology, found that patients with COVID-19 who had an inflammatory rheumatic disease were more likely to be admitted to the hospital, compared with COVID-19 patients without rheumatic disease. Patients with rheumatic disease had a higher risk of a severe COVID-19 outcome, but it was not a statistically significant difference, said Dr. Curtis, adding that the individual factors such as age and treatment currently received largely determines the risk. The strongest associations between hospitalization for COVID-19 and rheumatic disease were found among patients with RA, vasculitis, and connective tissue disease. Dr. Curtis noted that his own new study results show that risk of death from a COVID-19 infection is higher for patients who have RA or psoriatic arthritis.

There have been published case reports of patients who have developed new-onset lupus, vasculitis, Kawasaki disease, multiple sclerosis, autoimmune cytopenias, and other manifestations after a COVID-19 infection. “These authors suggest that perhaps there is a transient influence on the immune system that leads to a loss of self-tolerance to antigens,” Dr. Curtis said. “Some patients may have an underlying predisposition to autoimmunity in which infections just unmask as we sometimes see with other infections – chronic hepatitis for example.”
 

Antibody tests not recommended

In its COVID-19 guidance, the ACR, like the Food and Drug Administration, recommends health care providers not to routinely order antibody tests for IgM or IgG to assess immunity after a person has been vaccinated or to assess the need for vaccination in an unvaccinated person. More research is needed to determine if antibodies provide protection, and if so, for how long and how much. Plus, the antibody testing process is not clear cut, so ordering the wrong test is possible, Dr. Curtis said. The tests should clearly differentiate between spike proteins or nucleocapsid proteins.

“The bottom line is that you might be ordering the wrong lab test. Even if you’re ordering the right lab test, I would assert that you probably don’t know what to do with the result. I would then ask you, ‘Does it mean they are protected? Does it mean they are not protected? What are you going to do with the results?’ ” he asked.

Kevin Winthrop, MD, MPH, a specialist in infectious diseases at Oregon Health & Science University, Portland, said that, at this point, it’s too early to know what antibody tests mean. “I think it is tempting to test some people, especially patients on B-cell depletion therapy and those on mycophenolate mofetil (MMF). Outside of those two types of [disease-modifying antirheumatic drug] users, I wouldn’t be tempted to test. We don’t know how well protected they are, but we assume they are protected to some extent,” he said. “They’re probably partially protected and as such, they should take the same precautions they were taking a year ago: masking and avoidance. I think that’s just how it’s going to be for those folks for another year until we get this thing sorted out.”
 

Modifications to existing rheumatic disease therapies

In its COVID-19 vaccine guidance, the ACR issued recommendations for some common rheumatic disease therapeutics before and/or after the COVID-19 vaccine is administered. The modifications are limited to MMF, methotrexate, JAK inhibitors, subcutaneous abatacept, acetaminophen, and NSAIDs. The recommendations include: hold mycophenolate for 1 week after vaccination if disease is stable; for patients with well-controlled disease, hold methotrexate for 1 week after each of the two mRNA vaccine doses; for patients with well-controlled disease receiving the Johnson & Johnson vaccine, hold methotrexate for 2 weeks after receiving the vaccine; hold JAK inhibitors for 1 week after each dose; for abatacept subcutaneous, hold treatment for 1 week before and after the first dose; and in patients with stable disease, hold acetaminophen and NSAIDs for 24 hours before vaccination, because taking either before vaccination could blunt the vaccine response, Dr. Curtis said.

Holding medication, such as methotrexate, could risk having a flare-up of disease. One study showed the rate of disease flare-up because of withholding standard treatment may be up to 11%, compared with 5.1% in patients who did not hold treatment, he said.

“The point is, if you hold some of these therapies, whether methotrexate or tofacitinib, arthritis will get a little bit worse,” Dr. Curtis said.

A study published on the preprint server medRxiv found that immunosuppressive therapies blunted the response of SARS-CoV-2 vaccines in patients with chronic inflammatory diseases, most significantly with glucocorticoids and B-cell therapies.

“That’s what’s led to a lot of the guidance statements about holding treatments for a week or 2 for rituximab. If you’re giving it at 6-month intervals, you want to schedule the vaccine dose or series at about month 5, or a month before the next cycle,” he said.

Talking with patients about COVID-19 vaccination

In talking with patients about vaccine safety, Dr. Curtis recommends addressing a few common misperceptions. First, COVID-19 viruses were not created with a live-attenuated virus (which would be contraindicated for immunosuppressed patients). “You can put patients’ mind at ease that none of the vaccine candidates or platforms – even those that say viral vector – put patients at risk for contracting the infection. These are nonreplicating. So, it’s like you extracted the engine that would allow this virus to replicate,” he said.

Of three COVID-19 vaccinations available in the United States, is one better than the other? The ACR COVID-19 vaccine task force did not reach a consensus on safety profiles of the vaccines because, without head-to-head comparisons, it’s impossible to know, he said.

In talking with patients, review the protocol for continuing with prescribed treatment modalities before the patient receives a COVID-19 vaccine. Safety concerns and concerns about the possibility of having a disease flare-up should be addressed, he said.

With 49% of the U.S. population fully vaccinated against SARS-CoV-2, a new study highlights the degree of vaccine hesitancy among patients with rheumatic disease to get the vaccine.

Halfpoint Images/Moment/Getty Images

The international study, published in May 2021 in Rheumatology, suggests that, of 1,258 patients surveyed worldwide, approximately 40% of patients said they would decline the vaccine.

“Sometimes it’s helpful to talk through their concerns,” said Jeffrey Curtis, MD, MPH, a University of Alabama at Birmingham rheumatologist who leads the American College of Rheumatology COVID-19 vaccine task force. Dr. Curtis recently reviewed the current literature on COVID-19 vaccination in patients with rheumatic and musculoskeletal diseases (RMDs) at the annual meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis.

COVID-19 vaccinations for patients with autoimmune inflammatory rheumatic disease (AIIRD) is not straightforward. The immune response can be blunted by existing treatments and disease flares can occur.

Courtesy UAB Photo

The latest version of COVID-19 vaccination guidance for patients with RMDs from the ACR addresses vaccine use and implementation strategies. The guidance was issued as conditional or provisional because of the lack of evidence. Its principals are largely based on accepted practice for other vaccines. The guidance is routinely updated as new evidence becomes available. In his presentation at GRAPPA, Dr. Curtis reviewed the latest version of the guidance, which he emphasized is a guidance only and not meant to replace clinical judgment or shared decision-making with patients.

“This is a platform for you to start from as you are thinking about and discussing with your patient what might be best for him or her,” he said.
 

Concerns about impact of disease activity, treatments on effectiveness

Dr. Curtis highlighted some controversial aspects of COVID-19 vaccines, including heterogeneity of rheumatic diseases and treatment. Patients with AIIRD, including psoriatic arthritis, spondyloarthritis, RA, and lupus, are at higher risk for hospitalized COVID-19 and worse outcomes, and as such, they are prioritized for vaccination by the Centers for Disease Control and Prevention.

However, for AIIRD patients, the immune response to COVID-19 vaccination can be “blunted,” according to one study. This may be because of glucocorticoid use or high disease activity. Immunomodulatory therapies, such as methotrexate, rituximab, and abatacept, are known to diminish vaccine response in general. The evidence is less clear for tumor necrosis factor and Janus kinase inhibitors, but they are thought to have the same impact on vaccine effectiveness, Dr. Curtis said. But in these cases, if the effect of a COVID-19 vaccine drops from 90% to 70%, the benefits of vaccination still far outweighs the risk of contracting COVID-19.

“Although we don’t have strong data with clinical outcomes for autoimmune disease or inflammatory disease patients, I’ll run a hypothetical and say: ‘Look, if this vaccine starts 90%-95% effective, even if it’s only 70% effective in somebody with lupus or vasculitis or someone who is taking a higher dose of steroids, I’ll take 70% over nothing if you chose to be vaccinated,’ ” he said.

The benefit of vaccination also outweighs the potential risk of disease flare, he said. The risk is real, but to date, no studies have pointed to a significant risk of disease flare or worsening. However, there have been reported cases of myocardial infarction.

Autoimmune manifestations after vaccination vs. after infection

Researchers writing in the June 29, 2021, issue of JAMA Cardiology described case reports of acute myocarditis in 23 people who received the BNT162b2-mRNA (Pfizer-BioNTech) or mRNA-1273 (Moderna) messenger RNA (mRNA) COVID-19 vaccines. Plus, there been subsequent reports of myocarditis in other patients, wrote David K. Shay, MD, MPH, in an accompanying editorial. Dr. Shay is a member of the CDC COVID-19 Response Team.

“What do we know about this possible association between myocarditis and immunization with mRNA-based COVID-19 vaccines, and what remains unclear? Acute onset of chest pain 3-5 days after vaccine administration, usually after a second dose, is a typical feature of reported cases and suggests an immune-mediated mechanism,” he said.

The cases of myocarditis are concerning, Dr. Curtis said, but the risk is very low with relatively few cases reported among 161 million fully vaccinated people in the United States.

“Certainly, we’re not seeking to minimize that, but the risk of getting COVID and some of the downstream sequelae (autoimmune manifestations) almost certainly outweigh the risks for some of the autoimmune manifestations or worsening [condition],” he said.

A nationwide cohort study from Denmark of 58,052 patients with inflammatory rheumatic disease published in December 2020 in Rheumatology, found that patients with COVID-19 who had an inflammatory rheumatic disease were more likely to be admitted to the hospital, compared with COVID-19 patients without rheumatic disease. Patients with rheumatic disease had a higher risk of a severe COVID-19 outcome, but it was not a statistically significant difference, said Dr. Curtis, adding that the individual factors such as age and treatment currently received largely determines the risk. The strongest associations between hospitalization for COVID-19 and rheumatic disease were found among patients with RA, vasculitis, and connective tissue disease. Dr. Curtis noted that his own new study results show that risk of death from a COVID-19 infection is higher for patients who have RA or psoriatic arthritis.

There have been published case reports of patients who have developed new-onset lupus, vasculitis, Kawasaki disease, multiple sclerosis, autoimmune cytopenias, and other manifestations after a COVID-19 infection. “These authors suggest that perhaps there is a transient influence on the immune system that leads to a loss of self-tolerance to antigens,” Dr. Curtis said. “Some patients may have an underlying predisposition to autoimmunity in which infections just unmask as we sometimes see with other infections – chronic hepatitis for example.”
 

Antibody tests not recommended

In its COVID-19 guidance, the ACR, like the Food and Drug Administration, recommends health care providers not to routinely order antibody tests for IgM or IgG to assess immunity after a person has been vaccinated or to assess the need for vaccination in an unvaccinated person. More research is needed to determine if antibodies provide protection, and if so, for how long and how much. Plus, the antibody testing process is not clear cut, so ordering the wrong test is possible, Dr. Curtis said. The tests should clearly differentiate between spike proteins or nucleocapsid proteins.

“The bottom line is that you might be ordering the wrong lab test. Even if you’re ordering the right lab test, I would assert that you probably don’t know what to do with the result. I would then ask you, ‘Does it mean they are protected? Does it mean they are not protected? What are you going to do with the results?’ ” he asked.

Kevin Winthrop, MD, MPH, a specialist in infectious diseases at Oregon Health & Science University, Portland, said that, at this point, it’s too early to know what antibody tests mean. “I think it is tempting to test some people, especially patients on B-cell depletion therapy and those on mycophenolate mofetil (MMF). Outside of those two types of [disease-modifying antirheumatic drug] users, I wouldn’t be tempted to test. We don’t know how well protected they are, but we assume they are protected to some extent,” he said. “They’re probably partially protected and as such, they should take the same precautions they were taking a year ago: masking and avoidance. I think that’s just how it’s going to be for those folks for another year until we get this thing sorted out.”
 

Modifications to existing rheumatic disease therapies

In its COVID-19 vaccine guidance, the ACR issued recommendations for some common rheumatic disease therapeutics before and/or after the COVID-19 vaccine is administered. The modifications are limited to MMF, methotrexate, JAK inhibitors, subcutaneous abatacept, acetaminophen, and NSAIDs. The recommendations include: hold mycophenolate for 1 week after vaccination if disease is stable; for patients with well-controlled disease, hold methotrexate for 1 week after each of the two mRNA vaccine doses; for patients with well-controlled disease receiving the Johnson & Johnson vaccine, hold methotrexate for 2 weeks after receiving the vaccine; hold JAK inhibitors for 1 week after each dose; for abatacept subcutaneous, hold treatment for 1 week before and after the first dose; and in patients with stable disease, hold acetaminophen and NSAIDs for 24 hours before vaccination, because taking either before vaccination could blunt the vaccine response, Dr. Curtis said.

Holding medication, such as methotrexate, could risk having a flare-up of disease. One study showed the rate of disease flare-up because of withholding standard treatment may be up to 11%, compared with 5.1% in patients who did not hold treatment, he said.

“The point is, if you hold some of these therapies, whether methotrexate or tofacitinib, arthritis will get a little bit worse,” Dr. Curtis said.

A study published on the preprint server medRxiv found that immunosuppressive therapies blunted the response of SARS-CoV-2 vaccines in patients with chronic inflammatory diseases, most significantly with glucocorticoids and B-cell therapies.

“That’s what’s led to a lot of the guidance statements about holding treatments for a week or 2 for rituximab. If you’re giving it at 6-month intervals, you want to schedule the vaccine dose or series at about month 5, or a month before the next cycle,” he said.

Talking with patients about COVID-19 vaccination

In talking with patients about vaccine safety, Dr. Curtis recommends addressing a few common misperceptions. First, COVID-19 viruses were not created with a live-attenuated virus (which would be contraindicated for immunosuppressed patients). “You can put patients’ mind at ease that none of the vaccine candidates or platforms – even those that say viral vector – put patients at risk for contracting the infection. These are nonreplicating. So, it’s like you extracted the engine that would allow this virus to replicate,” he said.

Of three COVID-19 vaccinations available in the United States, is one better than the other? The ACR COVID-19 vaccine task force did not reach a consensus on safety profiles of the vaccines because, without head-to-head comparisons, it’s impossible to know, he said.

In talking with patients, review the protocol for continuing with prescribed treatment modalities before the patient receives a COVID-19 vaccine. Safety concerns and concerns about the possibility of having a disease flare-up should be addressed, he said.

The Food and Drug Administration has approved Octagam 10% as the first intravenous immunoglobulin with an indication specifically for adult dermatomyositis, according to a statement from manufacturer Octapharma USA.

Dermatomyositis is a rare, idiopathic autoimmune disorder that affects approximately 10 out of every million people in the United States, mainly adults in their late 40s to early 60s, according to the company, but children aged 5-15 years can be affected. The disease is characterized by skin rashes, chronic muscle inflammation, progressive muscle weakness, and risk for mortality that is three times higher than for the general population.

There are no previously approved treatments for dermatomyositis prior to Octagam 10%, which also is indicated for chronic immune thrombocytopenic purpura in adults.

The approval for dermatomyositis was based on the results of a phase 3 randomized, double-blind, placebo-controlled clinical trial (the ProDERM trial) that included 95 adult patients at 36 sites worldwide, with 17 sites in the United States. In the trial, 78.7% of patients with dermatomyositis who were randomized to receive 2 g/kg of Octagam 10% every 4 weeks showed response at 16 weeks, compared with 43.8% of patients who received placebo. Response was based on the 2016 American College of Rheumatology/European Alliance of Associations for Rheumatology myositis response criteria. Placebo patients who switched to intravenous immunoglobulin (IVIG) during a trial extension had response rates at week 40 similar to the original patients at week 16.

“The study gives clinicians much more confidence in the efficacy and safety of intravenous immunoglobulin and provides valuable information about what type of patient is best suited for the treatment,” Rohit Aggarwal, MD, medical director of the Arthritis and Autoimmunity Center at the University of Pittsburgh and a member of the ProDERM study Steering Committee, said in the Octapharma statement.

Safety and tolerability were similar to profiles seen with other IVIG medications, according to the statement. The medication does carry a boxed warning from its chronic ITP approval, cautioning about the potential for thrombosis, renal dysfunction, and acute renal failure.

The most common adverse reactions reported by dermatomyositis patients in the ProDERM trial were headache, fever, nausea, vomiting, increased blood pressure, chills, musculoskeletal pain, increased heart rate, dyspnea, and reactions at the infusion sites.

Read the full prescribing information here.

The Food and Drug Administration has approved Octagam 10% as the first intravenous immunoglobulin with an indication specifically for adult dermatomyositis, according to a statement from manufacturer Octapharma USA.

Dermatomyositis is a rare, idiopathic autoimmune disorder that affects approximately 10 out of every million people in the United States, mainly adults in their late 40s to early 60s, according to the company, but children aged 5-15 years can be affected. The disease is characterized by skin rashes, chronic muscle inflammation, progressive muscle weakness, and risk for mortality that is three times higher than for the general population.

There are no previously approved treatments for dermatomyositis prior to Octagam 10%, which also is indicated for chronic immune thrombocytopenic purpura in adults.

The approval for dermatomyositis was based on the results of a phase 3 randomized, double-blind, placebo-controlled clinical trial (the ProDERM trial) that included 95 adult patients at 36 sites worldwide, with 17 sites in the United States. In the trial, 78.7% of patients with dermatomyositis who were randomized to receive 2 g/kg of Octagam 10% every 4 weeks showed response at 16 weeks, compared with 43.8% of patients who received placebo. Response was based on the 2016 American College of Rheumatology/European Alliance of Associations for Rheumatology myositis response criteria. Placebo patients who switched to intravenous immunoglobulin (IVIG) during a trial extension had response rates at week 40 similar to the original patients at week 16.

“The study gives clinicians much more confidence in the efficacy and safety of intravenous immunoglobulin and provides valuable information about what type of patient is best suited for the treatment,” Rohit Aggarwal, MD, medical director of the Arthritis and Autoimmunity Center at the University of Pittsburgh and a member of the ProDERM study Steering Committee, said in the Octapharma statement.

Safety and tolerability were similar to profiles seen with other IVIG medications, according to the statement. The medication does carry a boxed warning from its chronic ITP approval, cautioning about the potential for thrombosis, renal dysfunction, and acute renal failure.

The most common adverse reactions reported by dermatomyositis patients in the ProDERM trial were headache, fever, nausea, vomiting, increased blood pressure, chills, musculoskeletal pain, increased heart rate, dyspnea, and reactions at the infusion sites.

Read the full prescribing information here.

The Food and Drug Administration has approved Octagam 10% as the first intravenous immunoglobulin with an indication specifically for adult dermatomyositis, according to a statement from manufacturer Octapharma USA.

Dermatomyositis is a rare, idiopathic autoimmune disorder that affects approximately 10 out of every million people in the United States, mainly adults in their late 40s to early 60s, according to the company, but children aged 5-15 years can be affected. The disease is characterized by skin rashes, chronic muscle inflammation, progressive muscle weakness, and risk for mortality that is three times higher than for the general population.

There are no previously approved treatments for dermatomyositis prior to Octagam 10%, which also is indicated for chronic immune thrombocytopenic purpura in adults.

The approval for dermatomyositis was based on the results of a phase 3 randomized, double-blind, placebo-controlled clinical trial (the ProDERM trial) that included 95 adult patients at 36 sites worldwide, with 17 sites in the United States. In the trial, 78.7% of patients with dermatomyositis who were randomized to receive 2 g/kg of Octagam 10% every 4 weeks showed response at 16 weeks, compared with 43.8% of patients who received placebo. Response was based on the 2016 American College of Rheumatology/European Alliance of Associations for Rheumatology myositis response criteria. Placebo patients who switched to intravenous immunoglobulin (IVIG) during a trial extension had response rates at week 40 similar to the original patients at week 16.

“The study gives clinicians much more confidence in the efficacy and safety of intravenous immunoglobulin and provides valuable information about what type of patient is best suited for the treatment,” Rohit Aggarwal, MD, medical director of the Arthritis and Autoimmunity Center at the University of Pittsburgh and a member of the ProDERM study Steering Committee, said in the Octapharma statement.

Safety and tolerability were similar to profiles seen with other IVIG medications, according to the statement. The medication does carry a boxed warning from its chronic ITP approval, cautioning about the potential for thrombosis, renal dysfunction, and acute renal failure.

The most common adverse reactions reported by dermatomyositis patients in the ProDERM trial were headache, fever, nausea, vomiting, increased blood pressure, chills, musculoskeletal pain, increased heart rate, dyspnea, and reactions at the infusion sites.

Read the full prescribing information here.

Patients with rheumatoid arthritis currently being treated with low doses of oral glucocorticoids (GCs) had a 59% increased risk of sustaining a vertebral fracture when compared with past users, results of a retrospective cohort study have shown.

izusek/Getty Images

Although the overall risk of an osteoporotic fracture was not increased when comparing current and past GC users, with a hazard ratio of 1.14 (95% confidence interval, 0.98-1.33), the HR for sustaining a spinal fracture was 1.59 (95% CI, 1.11-2.29).

“Clinicians should be aware that, even in RA patients who receive low daily glucocorticoid doses, the risk of clinical vertebral fracture is increased,” Shahab Abtahi, MD, of Maastricht (the Netherlands) University and coauthors reported in Rheumatology.

This is important considering around a quarter of RA patients are treated with GCs in the United Kingdom in accordance with European recommendations, they observed.

Conflicting randomized and observational findings on whether or not osteoporotic fractures might be linked to the use of low-dose GCs prompted Dr. Abtahi and associates to see if there were any signals in real-world data. To do so, they used data one of the world’s largest primary care databases – the Clinical Practice Research Datalink (CPRD), which consists of anonymized patient data from a network of primary care practices across the United Kingdom.

Altogether, the records of more than 15,000 patients with RA aged 50 years and older who were held in the CRPD between 1997 and 2017 were pulled for analysis, and just half (n = 7,039) were receiving or had received GC therapy. Low-dose GC therapy was defined as a prednisolone equivalent dose (PED) of 7.5 mg or less per day.

The use of low-dose GCs use during three key time periods was considered: within the past 6 months (current users), within the past 7-12 months (recent users), and within the past year (past users).

The analyses involved time-dependent Cox proportional-hazards models to look for associations between GC use and all types of osteoporotic fracture, including the risk for incident hip, vertebral, humeral, forearm, pelvis, and rib fractures. They were adjusted for various lifestyle parameters, comorbidities, and the use of other medications.

“Current GC use was further broken down into subcategories based on average daily and cumulative dose,” Dr. Abtahi observed. As might be expected, doses even lower than 7.5 mg or less PED did not increase the chance of any osteoporotic fracture but there was an increased risk for some types with higher average daily doses, notably at the hip and pelvis, as well as the spine.

“Low-dose oral GC therapy was associated with an increased risk of clinical vertebral fracture, while the risk of other individual OP fracture sites was not increased,” said the team, adding that the main results remained unchanged regardless of short- or long-term use.

“We know that vertebral fracture risk is markedly increased in RA, and it is well known that GC therapy in particular affects trabecular bone, which is abundantly present in lumbar vertebrae,” Dr. Abtahi wrote.

“Therefore, we can hypothesize that the beneficial effect of low-dose GC therapy on suppressing the background inflammation of RA could probably be enough to offset its negative effect on bone synthesis in most fracture sites but not in vertebrae,” they suggested.

One of the limitations of the study is that the researchers lacked data on the disease activity of the patients or if they were being treated with biologic therapy. This means that confounding by disease severity might be an issue with only those with higher disease activity being treated with GCs and thus were at higher risk for fractures.

“Another limitation was a potential misclassification of exposure with oral GCs, as we had only prescribing information from CPRD, which is roughly two steps behind actual drug use by patients,” the researchers conceded. The average duration of GC use was estimated at 3.7 years, which is an indication of actual use.

A detection bias may also be involved with regard to vertebral fractures, with complaints of back pain maybe being discussed more often when prescribing GCs, leading to more referrals for possible fracture assessment.

Dr. Abtahi and a fellow coauthor disclosed receiving research and other funding from several pharmaceutical companies unrelated to this study. All other coauthors had no conflicts of interest.

Patients with rheumatoid arthritis currently being treated with low doses of oral glucocorticoids (GCs) had a 59% increased risk of sustaining a vertebral fracture when compared with past users, results of a retrospective cohort study have shown.

izusek/Getty Images

Although the overall risk of an osteoporotic fracture was not increased when comparing current and past GC users, with a hazard ratio of 1.14 (95% confidence interval, 0.98-1.33), the HR for sustaining a spinal fracture was 1.59 (95% CI, 1.11-2.29).

“Clinicians should be aware that, even in RA patients who receive low daily glucocorticoid doses, the risk of clinical vertebral fracture is increased,” Shahab Abtahi, MD, of Maastricht (the Netherlands) University and coauthors reported in Rheumatology.

This is important considering around a quarter of RA patients are treated with GCs in the United Kingdom in accordance with European recommendations, they observed.

Conflicting randomized and observational findings on whether or not osteoporotic fractures might be linked to the use of low-dose GCs prompted Dr. Abtahi and associates to see if there were any signals in real-world data. To do so, they used data one of the world’s largest primary care databases – the Clinical Practice Research Datalink (CPRD), which consists of anonymized patient data from a network of primary care practices across the United Kingdom.

Altogether, the records of more than 15,000 patients with RA aged 50 years and older who were held in the CRPD between 1997 and 2017 were pulled for analysis, and just half (n = 7,039) were receiving or had received GC therapy. Low-dose GC therapy was defined as a prednisolone equivalent dose (PED) of 7.5 mg or less per day.

The use of low-dose GCs use during three key time periods was considered: within the past 6 months (current users), within the past 7-12 months (recent users), and within the past year (past users).

The analyses involved time-dependent Cox proportional-hazards models to look for associations between GC use and all types of osteoporotic fracture, including the risk for incident hip, vertebral, humeral, forearm, pelvis, and rib fractures. They were adjusted for various lifestyle parameters, comorbidities, and the use of other medications.

“Current GC use was further broken down into subcategories based on average daily and cumulative dose,” Dr. Abtahi observed. As might be expected, doses even lower than 7.5 mg or less PED did not increase the chance of any osteoporotic fracture but there was an increased risk for some types with higher average daily doses, notably at the hip and pelvis, as well as the spine.

“Low-dose oral GC therapy was associated with an increased risk of clinical vertebral fracture, while the risk of other individual OP fracture sites was not increased,” said the team, adding that the main results remained unchanged regardless of short- or long-term use.

“We know that vertebral fracture risk is markedly increased in RA, and it is well known that GC therapy in particular affects trabecular bone, which is abundantly present in lumbar vertebrae,” Dr. Abtahi wrote.

“Therefore, we can hypothesize that the beneficial effect of low-dose GC therapy on suppressing the background inflammation of RA could probably be enough to offset its negative effect on bone synthesis in most fracture sites but not in vertebrae,” they suggested.

One of the limitations of the study is that the researchers lacked data on the disease activity of the patients or if they were being treated with biologic therapy. This means that confounding by disease severity might be an issue with only those with higher disease activity being treated with GCs and thus were at higher risk for fractures.

“Another limitation was a potential misclassification of exposure with oral GCs, as we had only prescribing information from CPRD, which is roughly two steps behind actual drug use by patients,” the researchers conceded. The average duration of GC use was estimated at 3.7 years, which is an indication of actual use.

A detection bias may also be involved with regard to vertebral fractures, with complaints of back pain maybe being discussed more often when prescribing GCs, leading to more referrals for possible fracture assessment.

Dr. Abtahi and a fellow coauthor disclosed receiving research and other funding from several pharmaceutical companies unrelated to this study. All other coauthors had no conflicts of interest.

Patients with rheumatoid arthritis currently being treated with low doses of oral glucocorticoids (GCs) had a 59% increased risk of sustaining a vertebral fracture when compared with past users, results of a retrospective cohort study have shown.

izusek/Getty Images

Although the overall risk of an osteoporotic fracture was not increased when comparing current and past GC users, with a hazard ratio of 1.14 (95% confidence interval, 0.98-1.33), the HR for sustaining a spinal fracture was 1.59 (95% CI, 1.11-2.29).

“Clinicians should be aware that, even in RA patients who receive low daily glucocorticoid doses, the risk of clinical vertebral fracture is increased,” Shahab Abtahi, MD, of Maastricht (the Netherlands) University and coauthors reported in Rheumatology.

This is important considering around a quarter of RA patients are treated with GCs in the United Kingdom in accordance with European recommendations, they observed.

Conflicting randomized and observational findings on whether or not osteoporotic fractures might be linked to the use of low-dose GCs prompted Dr. Abtahi and associates to see if there were any signals in real-world data. To do so, they used data one of the world’s largest primary care databases – the Clinical Practice Research Datalink (CPRD), which consists of anonymized patient data from a network of primary care practices across the United Kingdom.

Altogether, the records of more than 15,000 patients with RA aged 50 years and older who were held in the CRPD between 1997 and 2017 were pulled for analysis, and just half (n = 7,039) were receiving or had received GC therapy. Low-dose GC therapy was defined as a prednisolone equivalent dose (PED) of 7.5 mg or less per day.

The use of low-dose GCs use during three key time periods was considered: within the past 6 months (current users), within the past 7-12 months (recent users), and within the past year (past users).

The analyses involved time-dependent Cox proportional-hazards models to look for associations between GC use and all types of osteoporotic fracture, including the risk for incident hip, vertebral, humeral, forearm, pelvis, and rib fractures. They were adjusted for various lifestyle parameters, comorbidities, and the use of other medications.

“Current GC use was further broken down into subcategories based on average daily and cumulative dose,” Dr. Abtahi observed. As might be expected, doses even lower than 7.5 mg or less PED did not increase the chance of any osteoporotic fracture but there was an increased risk for some types with higher average daily doses, notably at the hip and pelvis, as well as the spine.

“Low-dose oral GC therapy was associated with an increased risk of clinical vertebral fracture, while the risk of other individual OP fracture sites was not increased,” said the team, adding that the main results remained unchanged regardless of short- or long-term use.

“We know that vertebral fracture risk is markedly increased in RA, and it is well known that GC therapy in particular affects trabecular bone, which is abundantly present in lumbar vertebrae,” Dr. Abtahi wrote.

“Therefore, we can hypothesize that the beneficial effect of low-dose GC therapy on suppressing the background inflammation of RA could probably be enough to offset its negative effect on bone synthesis in most fracture sites but not in vertebrae,” they suggested.

One of the limitations of the study is that the researchers lacked data on the disease activity of the patients or if they were being treated with biologic therapy. This means that confounding by disease severity might be an issue with only those with higher disease activity being treated with GCs and thus were at higher risk for fractures.

“Another limitation was a potential misclassification of exposure with oral GCs, as we had only prescribing information from CPRD, which is roughly two steps behind actual drug use by patients,” the researchers conceded. The average duration of GC use was estimated at 3.7 years, which is an indication of actual use.

A detection bias may also be involved with regard to vertebral fractures, with complaints of back pain maybe being discussed more often when prescribing GCs, leading to more referrals for possible fracture assessment.

Dr. Abtahi and a fellow coauthor disclosed receiving research and other funding from several pharmaceutical companies unrelated to this study. All other coauthors had no conflicts of interest.

Dear big-tech AI company,

Perhaps artificial intelligence is “the most profound technology that humanity will ever develop and work on,” as Google CEO Sundar Pichai recently said. If that’s true, can you please find a way to help us physicians?

I do understand, the benefits of artificial intelligence today are already profound and protean. Thanks to AI, I can translate Italian to English in real time in the same voice as an Italian speaker. I can be driven home autonomously by our Tesla. AI helps keep me safe by predicting crimes, on time by predicting traffic, and healthy by designing plant proteins that taste just like beef. I can even use AI to build a sprinkler to keep people off my new lawn.

In medicine, the AI news is so good that a frisson of excitement spreads vertically and horizontally across all health care. AI can detect pulmonary nodules, identify melanomas, develop new drugs – speed vaccine discovery! – and detect malignant cells on a biopsy slide. It can help predict who is going to crash in the ICU and recognize when someone is about to fall out of bed in the surgical unit. Even just this sampling of benefits proves how significant and impactful AI is in improving quality of life for patients and populations.

However, much of what I do every day in medicine cannot be solved with a neat quantitative analysis. The vast majority of my patients do not have a melanoma to be diagnosed or diabetic retinopathy to be scanned. What they want and need is time spent with me, their doctor. Although the schedule says I have 15 minutes (insufficient to begin with), patients are running late and are double booked, and I’ve loads of notes to type, medications to review, and messages to answer. Most days, I have only a fraction of 15 minutes to spend face to face with each patient.

Can AI please help us? How about reviewing the reams of data from my patient’s chart and presenting it to me succinctly? Rather than my tediously clicking through pathology reports, just summarize what skin cancers my patient has had and when. Rather than learning that my patient already failed Protopic a year ago, let me know that before I sign the order and promise: “Now, this ointment will work.” Even better, suggest alternative treatments that I might not be thinking of and which might do just the trick. Oh, and given my EMR has all the data required to determine billing codes, can you just drop that in for me when I’m done? Lastly, if the patient’s insurance is going to reject this claim or that medication, can AI please complete the authorization/paperwork/signed notary document/letter from U.S. senator that will be needed for it to be accepted?

I know this is possible. If we can blast a 70-year-old businessman into space on a private jet, surely you can invent an AI that gives us more time to spend with patients. Proposals postmarked by Dec. 31, 2021, please.


I’m sincerely yours,

Jeff Benabio, MD, MBA
 

Dr. Benabio is director of Healthcare Transformation and chief of dermatology at Kaiser Permanente San Diego. The opinions expressed in this column are his own and do not represent those of Kaiser Permanente. Dr. Benabio is @Dermdoc on Twitter. Write to him at [email protected].

Dear big-tech AI company,

Perhaps artificial intelligence is “the most profound technology that humanity will ever develop and work on,” as Google CEO Sundar Pichai recently said. If that’s true, can you please find a way to help us physicians?

I do understand, the benefits of artificial intelligence today are already profound and protean. Thanks to AI, I can translate Italian to English in real time in the same voice as an Italian speaker. I can be driven home autonomously by our Tesla. AI helps keep me safe by predicting crimes, on time by predicting traffic, and healthy by designing plant proteins that taste just like beef. I can even use AI to build a sprinkler to keep people off my new lawn.

In medicine, the AI news is so good that a frisson of excitement spreads vertically and horizontally across all health care. AI can detect pulmonary nodules, identify melanomas, develop new drugs – speed vaccine discovery! – and detect malignant cells on a biopsy slide. It can help predict who is going to crash in the ICU and recognize when someone is about to fall out of bed in the surgical unit. Even just this sampling of benefits proves how significant and impactful AI is in improving quality of life for patients and populations.

However, much of what I do every day in medicine cannot be solved with a neat quantitative analysis. The vast majority of my patients do not have a melanoma to be diagnosed or diabetic retinopathy to be scanned. What they want and need is time spent with me, their doctor. Although the schedule says I have 15 minutes (insufficient to begin with), patients are running late and are double booked, and I’ve loads of notes to type, medications to review, and messages to answer. Most days, I have only a fraction of 15 minutes to spend face to face with each patient.

Can AI please help us? How about reviewing the reams of data from my patient’s chart and presenting it to me succinctly? Rather than my tediously clicking through pathology reports, just summarize what skin cancers my patient has had and when. Rather than learning that my patient already failed Protopic a year ago, let me know that before I sign the order and promise: “Now, this ointment will work.” Even better, suggest alternative treatments that I might not be thinking of and which might do just the trick. Oh, and given my EMR has all the data required to determine billing codes, can you just drop that in for me when I’m done? Lastly, if the patient’s insurance is going to reject this claim or that medication, can AI please complete the authorization/paperwork/signed notary document/letter from U.S. senator that will be needed for it to be accepted?

I know this is possible. If we can blast a 70-year-old businessman into space on a private jet, surely you can invent an AI that gives us more time to spend with patients. Proposals postmarked by Dec. 31, 2021, please.


I’m sincerely yours,

Jeff Benabio, MD, MBA
 

Dr. Benabio is director of Healthcare Transformation and chief of dermatology at Kaiser Permanente San Diego. The opinions expressed in this column are his own and do not represent those of Kaiser Permanente. Dr. Benabio is @Dermdoc on Twitter. Write to him at [email protected].

Dear big-tech AI company,

Perhaps artificial intelligence is “the most profound technology that humanity will ever develop and work on,” as Google CEO Sundar Pichai recently said. If that’s true, can you please find a way to help us physicians?

I do understand, the benefits of artificial intelligence today are already profound and protean. Thanks to AI, I can translate Italian to English in real time in the same voice as an Italian speaker. I can be driven home autonomously by our Tesla. AI helps keep me safe by predicting crimes, on time by predicting traffic, and healthy by designing plant proteins that taste just like beef. I can even use AI to build a sprinkler to keep people off my new lawn.

In medicine, the AI news is so good that a frisson of excitement spreads vertically and horizontally across all health care. AI can detect pulmonary nodules, identify melanomas, develop new drugs – speed vaccine discovery! – and detect malignant cells on a biopsy slide. It can help predict who is going to crash in the ICU and recognize when someone is about to fall out of bed in the surgical unit. Even just this sampling of benefits proves how significant and impactful AI is in improving quality of life for patients and populations.

However, much of what I do every day in medicine cannot be solved with a neat quantitative analysis. The vast majority of my patients do not have a melanoma to be diagnosed or diabetic retinopathy to be scanned. What they want and need is time spent with me, their doctor. Although the schedule says I have 15 minutes (insufficient to begin with), patients are running late and are double booked, and I’ve loads of notes to type, medications to review, and messages to answer. Most days, I have only a fraction of 15 minutes to spend face to face with each patient.

Can AI please help us? How about reviewing the reams of data from my patient’s chart and presenting it to me succinctly? Rather than my tediously clicking through pathology reports, just summarize what skin cancers my patient has had and when. Rather than learning that my patient already failed Protopic a year ago, let me know that before I sign the order and promise: “Now, this ointment will work.” Even better, suggest alternative treatments that I might not be thinking of and which might do just the trick. Oh, and given my EMR has all the data required to determine billing codes, can you just drop that in for me when I’m done? Lastly, if the patient’s insurance is going to reject this claim or that medication, can AI please complete the authorization/paperwork/signed notary document/letter from U.S. senator that will be needed for it to be accepted?

I know this is possible. If we can blast a 70-year-old businessman into space on a private jet, surely you can invent an AI that gives us more time to spend with patients. Proposals postmarked by Dec. 31, 2021, please.


I’m sincerely yours,

Jeff Benabio, MD, MBA
 

Dr. Benabio is director of Healthcare Transformation and chief of dermatology at Kaiser Permanente San Diego. The opinions expressed in this column are his own and do not represent those of Kaiser Permanente. Dr. Benabio is @Dermdoc on Twitter. Write to him at [email protected].