AVAHO

avaho
Main menu
AVAHO Main Menu
Unpublish
Negative Keywords Excluded Elements
header[@id='header']
div[contains(@class, 'header__large-screen')]
div[contains(@class, 'read-next-article')]
div[contains(@class, 'nav-primary')]
nav[contains(@class, 'nav-primary')]
section[contains(@class, 'footer-nav-section-wrapper')]
footer[@id='footer']
div[contains(@class, 'main-prefix')]
section[contains(@class, 'nav-hidden')]
div[contains(@class, 'ce-card-content')]
nav[contains(@class, 'nav-ce-stack')]
Altmetric
DSM Affiliated
Display in offset block
Enable Disqus
Display Author and Disclosure Link
Publication Type
Clinical
Slot System
Top 25
Disable Sticky Ads
Disable Ad Block Mitigation
Featured Buckets Admin
Show Ads on this Publication's Homepage
Consolidated Pub
Show Article Page Numbers on TOC
Expire Announcement Bar
Fri, 09/19/2025 - 05:12
Use larger logo size
Off
publication_blueconic_enabled
Off
Show More Destinations Menu
Disable Adhesion on Publication
Off
Mobile Logo Image
Restore Menu Label on Mobile Navigation
Disable Facebook Pixel from Publication
Exclude this publication from publication selection on articles and quiz
Challenge Center
Disable Inline Native ads
survey writer start date
Fri, 09/19/2025 - 05:12
Mobile Logo Media

Patient-focused precautions, testing help blunt pandemic effects on heme-onc unit

Article Type
Changed
Thu, 12/15/2022 - 17:36

Keeping hematologic oncology patients on their treatment regimens and caring for inpatients with hematologic malignancies remained “manageable” during the first 2 months of the COVID-19 pandemic at Levine Cancer Institute in Charlotte, N.C.

Dr. Peter Voorhees

That level of manageability has partly been because a surge in cases so far hasn’t arrived at Levine or in most of the surrounding North Carolina and South Carolina communities it serves. As of May 15, 2020, the total number of confirmed and reported COVID-19 cases had reached about 19,000 in North Carolina, and just under 9,000 in South Carolina, out of a total population in the two states of close to 16 million. What’s happened instead at Levine Cancer Institute (LCI) has been a steady but low drumbeat of cases that, by mid-May 2020, totaled fewer than 10 patients with hematologic malignancies diagnosed with COVID-19.

“For a large system with multiple sites throughout North and South Carolina that saw 17,200 new patients in 2019 – including solid tumor, benign hematology, and malignant hematology patients – with 198,000 total patient visits, it is safe to say that we are off to a good start. However, we remain in the early throes of the pandemic and we will need to remain vigilant going forward,” said Peter Voorhees, MD, professor of medicine and director of Medical Operations and Outreach Services in LCI’s Department of Hematologic Oncology and Blood Disorders.

The limited effects to date of COVID-19 at LCI has been thanks to a regimen of great caution for preventing infections that’s been consistently conveyed to LCI patients from before the pandemic’s onset, liberal testing that started early, a proactive plan to defer and temporarily replace infusion care when medically appropriate, a novel staffing approach designed to minimize and contain potential staff outbreaks, and an early pivot to virtual patient contact when feasible.

COVID-19 has had limited penetration into the LCI case load because patients have, in general, “been very careful,” said Dr. Voorhees.

“My impression is that the incidence has been low partly because our patients, especially those with hematologic malignancies including those on active chemotherapy, were already getting warned to be cautious even before the coronavirus using distancing, masking, and meticulous hand hygiene,” he said in an interview that reviewed the steps LCI took starting in March to confront and manage the effects of the then-nascent pandemic. “Since we started screening asymptomatic patients in the inpatient and outpatient settings we have identified only one patient with COVID-19 infection, which supports the low rate of infection in our patient population thus far.”

Another key step was the launch of “robust” testing for the COVID-19 virus starting on March 9, using an in-house assay from LCI’s parent health system, Atrium Health, that delivered results within 24 hours. Testing became available at LCI “earlier than at many other health systems.” At first, testing was limited to patients or staff presenting with symptoms, but in the following weeks, it expanded to more patients, including those without symptoms who were scheduled for treatment at the apheresis center, cell donors and cell recipients, patients arriving for inpatient chemotherapy or cellular therapy, patients arriving from a skilled nursing facility or similar environments, and more recently, outpatient chemotherapy patients. “We’re now doing a lot of screening,” Dr. Voorhees said. “In general, screening has been well received because patients recognize that it’s for their own safety.”

Another piece of COVID-19 preparedness was a move toward technology as an alternative to face-to-face encounters between patients and staff. “We adopted virtual technology early.” When medically appropriate, they provided either video consultations with more tech-savvy patients or telephone-based virtual visits for patients who preferred a more familiar interface. As LCI starts the process of reentry for patients whose face-to-face encounters were deferred, virtual visits will remain an important facet of maintaining care while limiting exposure for appropriate patients and facilitating adequate space for social distancing in the clinics and infusion centers.

Atrium Health also launched a “virtual hospital” geared to intensified remote management of COVID-19 patients who aren’t sick enough for hospitalization. “People who test positive automatically enter the virtual hospital and have regular interactions with their team of providers,” with LCI providing additional support for their patients who get infected. Patients receive an equipment kit that lets them monitor and transmit their vital signs. The virtual hospital program also helps expedite personal needs like delivery of prescriptions and food. “It helps patients manage at home, and has been incredibly useful,” said Dr. Voorhees.

Perhaps the most challenging step LCI clinicians took to preclude a potential COVID-19 case surge was to review all patients receiving infusional therapy or planned cellular therapy and triage those who could potentially tolerate a temporary change to either an oral, at-home regimen or to a brief hold on their treatment. Some patients on maintenance, outpatient infusion-therapy regimens “expressed concern about coming to the clinic. We looked at the patients scheduled to come for infusions and decided which visits were essential and which were deferrable without disrupting care by briefly using a noninfusional approach,” said Dr. Voorhees. The number of patients who had their regimens modified or held was “relatively small,” and with the recent recognition that a surge of infections has not occurred, “we’re now rolling out cautious reentry of those patients back to their originally prescribed chemotherapy.”

In addition to concerns of exposure at infusion clinics, there are concerns about the heightened susceptibility of immunosuppressed hematologic oncology patients to COVID-19 and their risk for more severe infection. “Our view is that, if patients tested positive, continuing immunosuppressive treatment would likely be detrimental,” so when possible treatment is temporarily suspended and then resumed when the infection has cleared. “When patients test positive for a prolonged period, a decision to resume treatment must be in the best interests of the patient and weigh the benefits of resuming therapy against the risks of incurring a more severe infection by restarting potentially immunosuppressive therapy,” Dr. Voorhees said.

The enhanced risk that cancer patients face if they develop COVID-19 was documented in a recent review of 218 cancer patients hospitalized for COVID-19 during parts of March and April in a large New York health system. The results showed an overall mortality rate of 28%, including a 37% rate among 54 patients with hematologic malignancies and a 25% rate among 164 patients with solid tumors. The mortality rate “may not be quite as high as they reported because that depends on how many patients you test, but there is no question that patients with more comorbidities are at higher risk. Patients with active cancer on chemotherapy are a particularly vulnerable population, and many have expressed concerns about their vulnerability,” he observed.

For the few LCI patients who developed COVID-19 infection, the medical staff has had several therapeutic options they could match to each patient’s needs, with help from the Atrium Health infectious disease team. LCI and Atrium Health are participating in several COVID-19 clinical treatment trials, including an investigational convalescent plasma protocol spearheaded by the Mayo Clinic. They have also opened a randomized, phase 2 trial evaluating the safety and efficacy of selinexor (Xpovio), an oral drug that’s Food and Drug Administration approved for patients with multiple myeloma, for treatment of moderate or severe COVID-19 infection. Additional studies evaluating blockade of granulocyte-macrophage colony-stimulating factor, as well as inhaled antiviral therapy, have recently launched, and several additional studies are poised to open in the coming weeks.

The LCI and Atrium Health team also has a supply of the antiviral agent remdesivir as part of the FDA’s expanded access protocol and emergency use authorization. They also have a supply of and experience administering the interleukin-6 receptor inhibitor tocilizumab (Actemra), which showed some suggestion of efficacy in limited experience treating patients with severe or critical COVID-19 infections (Proc Natl Acad Sci. 2020 Apr 29; doi: 10.1073/pnas.2005615117). Clinicians at LCI have not used the investigational and unproven agents hydroxychloroquine, chloroquine, and azithromycin to either prevent or treat COVID-19.

LCI also instituted measures to try to minimize the risk that staff members could become infected and transmit the virus while asymptomatic. Following conversations held early on with COVID-19–experienced health authorities in China and Italy, the patient-facing LCI staff split into two teams starting on March 23 that alternated responsibility for direct patient interactions every 2 weeks. When one of these teams was off from direct patient contact they continued to care for patients remotely through virtual technologies. The concept was that, if a staffer became infected while remaining asymptomatic during their contact with patients, their status would either become diagnosable or resolve during their 2 weeks away from seeing any patients. Perhaps in part because of this approach infections among staff members “have not been a big issue. We’ve had an incredibly low infection rate among the LCI staff,” Dr. Voorhees noted.

By mid-May, with the imminent threat of a sudden CODIV-19 surge moderated, heme-onc operations at LCI began to cautiously revert to more normal operations. “We’re continuing patient screening for signs and symptoms of COVID-19 infection, testing for asymptomatic infections, and requiring masking and social distancing in the clinics and hospitals, but we’re starting to slowly restore the number of patients at our clinics [virtual and face to face[ and infusion centers,” and the staff’s division into two teams ended. “The idea was to get past a surge and make sure our system was not overwhelmed. We anticipated a local surge in late April, but then it kept getting pushed back. Current projections are for the infection rate among LCI patients to remain low provided that community spread remains stable or, ideally, decreases.” The LCI infectious disease staff is closely monitoring infection rates for early recognition of an outbreak, with plans to follow any new cases with contact tracing. So far, the COVID-19 pandemic at LCI “has been very manageable,” Dr. Voorhees concluded.

“We’re now better positioned to deal with a case surge if it were to happen. We could resume the two-team approach, hospital-wide plans are now in place for a future surge, and we are now up and running with robust testing and inpatient and outpatient virtual technology. The first time, we were all learning on the fly.”

The LCI biostatistics team has been prospectively collecting the Institutes’s COVID-19 patient data, with plans to report their findings.

Dr. Voorhees has had financial relationships with Bristol-Myers Squibb/Celgene, Janssen, Novartis, and Oncopeptides, none of which are relevant to this article.

Publications
Topics
Sections

Keeping hematologic oncology patients on their treatment regimens and caring for inpatients with hematologic malignancies remained “manageable” during the first 2 months of the COVID-19 pandemic at Levine Cancer Institute in Charlotte, N.C.

Dr. Peter Voorhees

That level of manageability has partly been because a surge in cases so far hasn’t arrived at Levine or in most of the surrounding North Carolina and South Carolina communities it serves. As of May 15, 2020, the total number of confirmed and reported COVID-19 cases had reached about 19,000 in North Carolina, and just under 9,000 in South Carolina, out of a total population in the two states of close to 16 million. What’s happened instead at Levine Cancer Institute (LCI) has been a steady but low drumbeat of cases that, by mid-May 2020, totaled fewer than 10 patients with hematologic malignancies diagnosed with COVID-19.

“For a large system with multiple sites throughout North and South Carolina that saw 17,200 new patients in 2019 – including solid tumor, benign hematology, and malignant hematology patients – with 198,000 total patient visits, it is safe to say that we are off to a good start. However, we remain in the early throes of the pandemic and we will need to remain vigilant going forward,” said Peter Voorhees, MD, professor of medicine and director of Medical Operations and Outreach Services in LCI’s Department of Hematologic Oncology and Blood Disorders.

The limited effects to date of COVID-19 at LCI has been thanks to a regimen of great caution for preventing infections that’s been consistently conveyed to LCI patients from before the pandemic’s onset, liberal testing that started early, a proactive plan to defer and temporarily replace infusion care when medically appropriate, a novel staffing approach designed to minimize and contain potential staff outbreaks, and an early pivot to virtual patient contact when feasible.

COVID-19 has had limited penetration into the LCI case load because patients have, in general, “been very careful,” said Dr. Voorhees.

“My impression is that the incidence has been low partly because our patients, especially those with hematologic malignancies including those on active chemotherapy, were already getting warned to be cautious even before the coronavirus using distancing, masking, and meticulous hand hygiene,” he said in an interview that reviewed the steps LCI took starting in March to confront and manage the effects of the then-nascent pandemic. “Since we started screening asymptomatic patients in the inpatient and outpatient settings we have identified only one patient with COVID-19 infection, which supports the low rate of infection in our patient population thus far.”

Another key step was the launch of “robust” testing for the COVID-19 virus starting on March 9, using an in-house assay from LCI’s parent health system, Atrium Health, that delivered results within 24 hours. Testing became available at LCI “earlier than at many other health systems.” At first, testing was limited to patients or staff presenting with symptoms, but in the following weeks, it expanded to more patients, including those without symptoms who were scheduled for treatment at the apheresis center, cell donors and cell recipients, patients arriving for inpatient chemotherapy or cellular therapy, patients arriving from a skilled nursing facility or similar environments, and more recently, outpatient chemotherapy patients. “We’re now doing a lot of screening,” Dr. Voorhees said. “In general, screening has been well received because patients recognize that it’s for their own safety.”

Another piece of COVID-19 preparedness was a move toward technology as an alternative to face-to-face encounters between patients and staff. “We adopted virtual technology early.” When medically appropriate, they provided either video consultations with more tech-savvy patients or telephone-based virtual visits for patients who preferred a more familiar interface. As LCI starts the process of reentry for patients whose face-to-face encounters were deferred, virtual visits will remain an important facet of maintaining care while limiting exposure for appropriate patients and facilitating adequate space for social distancing in the clinics and infusion centers.

Atrium Health also launched a “virtual hospital” geared to intensified remote management of COVID-19 patients who aren’t sick enough for hospitalization. “People who test positive automatically enter the virtual hospital and have regular interactions with their team of providers,” with LCI providing additional support for their patients who get infected. Patients receive an equipment kit that lets them monitor and transmit their vital signs. The virtual hospital program also helps expedite personal needs like delivery of prescriptions and food. “It helps patients manage at home, and has been incredibly useful,” said Dr. Voorhees.

Perhaps the most challenging step LCI clinicians took to preclude a potential COVID-19 case surge was to review all patients receiving infusional therapy or planned cellular therapy and triage those who could potentially tolerate a temporary change to either an oral, at-home regimen or to a brief hold on their treatment. Some patients on maintenance, outpatient infusion-therapy regimens “expressed concern about coming to the clinic. We looked at the patients scheduled to come for infusions and decided which visits were essential and which were deferrable without disrupting care by briefly using a noninfusional approach,” said Dr. Voorhees. The number of patients who had their regimens modified or held was “relatively small,” and with the recent recognition that a surge of infections has not occurred, “we’re now rolling out cautious reentry of those patients back to their originally prescribed chemotherapy.”

In addition to concerns of exposure at infusion clinics, there are concerns about the heightened susceptibility of immunosuppressed hematologic oncology patients to COVID-19 and their risk for more severe infection. “Our view is that, if patients tested positive, continuing immunosuppressive treatment would likely be detrimental,” so when possible treatment is temporarily suspended and then resumed when the infection has cleared. “When patients test positive for a prolonged period, a decision to resume treatment must be in the best interests of the patient and weigh the benefits of resuming therapy against the risks of incurring a more severe infection by restarting potentially immunosuppressive therapy,” Dr. Voorhees said.

The enhanced risk that cancer patients face if they develop COVID-19 was documented in a recent review of 218 cancer patients hospitalized for COVID-19 during parts of March and April in a large New York health system. The results showed an overall mortality rate of 28%, including a 37% rate among 54 patients with hematologic malignancies and a 25% rate among 164 patients with solid tumors. The mortality rate “may not be quite as high as they reported because that depends on how many patients you test, but there is no question that patients with more comorbidities are at higher risk. Patients with active cancer on chemotherapy are a particularly vulnerable population, and many have expressed concerns about their vulnerability,” he observed.

For the few LCI patients who developed COVID-19 infection, the medical staff has had several therapeutic options they could match to each patient’s needs, with help from the Atrium Health infectious disease team. LCI and Atrium Health are participating in several COVID-19 clinical treatment trials, including an investigational convalescent plasma protocol spearheaded by the Mayo Clinic. They have also opened a randomized, phase 2 trial evaluating the safety and efficacy of selinexor (Xpovio), an oral drug that’s Food and Drug Administration approved for patients with multiple myeloma, for treatment of moderate or severe COVID-19 infection. Additional studies evaluating blockade of granulocyte-macrophage colony-stimulating factor, as well as inhaled antiviral therapy, have recently launched, and several additional studies are poised to open in the coming weeks.

The LCI and Atrium Health team also has a supply of the antiviral agent remdesivir as part of the FDA’s expanded access protocol and emergency use authorization. They also have a supply of and experience administering the interleukin-6 receptor inhibitor tocilizumab (Actemra), which showed some suggestion of efficacy in limited experience treating patients with severe or critical COVID-19 infections (Proc Natl Acad Sci. 2020 Apr 29; doi: 10.1073/pnas.2005615117). Clinicians at LCI have not used the investigational and unproven agents hydroxychloroquine, chloroquine, and azithromycin to either prevent or treat COVID-19.

LCI also instituted measures to try to minimize the risk that staff members could become infected and transmit the virus while asymptomatic. Following conversations held early on with COVID-19–experienced health authorities in China and Italy, the patient-facing LCI staff split into two teams starting on March 23 that alternated responsibility for direct patient interactions every 2 weeks. When one of these teams was off from direct patient contact they continued to care for patients remotely through virtual technologies. The concept was that, if a staffer became infected while remaining asymptomatic during their contact with patients, their status would either become diagnosable or resolve during their 2 weeks away from seeing any patients. Perhaps in part because of this approach infections among staff members “have not been a big issue. We’ve had an incredibly low infection rate among the LCI staff,” Dr. Voorhees noted.

By mid-May, with the imminent threat of a sudden CODIV-19 surge moderated, heme-onc operations at LCI began to cautiously revert to more normal operations. “We’re continuing patient screening for signs and symptoms of COVID-19 infection, testing for asymptomatic infections, and requiring masking and social distancing in the clinics and hospitals, but we’re starting to slowly restore the number of patients at our clinics [virtual and face to face[ and infusion centers,” and the staff’s division into two teams ended. “The idea was to get past a surge and make sure our system was not overwhelmed. We anticipated a local surge in late April, but then it kept getting pushed back. Current projections are for the infection rate among LCI patients to remain low provided that community spread remains stable or, ideally, decreases.” The LCI infectious disease staff is closely monitoring infection rates for early recognition of an outbreak, with plans to follow any new cases with contact tracing. So far, the COVID-19 pandemic at LCI “has been very manageable,” Dr. Voorhees concluded.

“We’re now better positioned to deal with a case surge if it were to happen. We could resume the two-team approach, hospital-wide plans are now in place for a future surge, and we are now up and running with robust testing and inpatient and outpatient virtual technology. The first time, we were all learning on the fly.”

The LCI biostatistics team has been prospectively collecting the Institutes’s COVID-19 patient data, with plans to report their findings.

Dr. Voorhees has had financial relationships with Bristol-Myers Squibb/Celgene, Janssen, Novartis, and Oncopeptides, none of which are relevant to this article.

Keeping hematologic oncology patients on their treatment regimens and caring for inpatients with hematologic malignancies remained “manageable” during the first 2 months of the COVID-19 pandemic at Levine Cancer Institute in Charlotte, N.C.

Dr. Peter Voorhees

That level of manageability has partly been because a surge in cases so far hasn’t arrived at Levine or in most of the surrounding North Carolina and South Carolina communities it serves. As of May 15, 2020, the total number of confirmed and reported COVID-19 cases had reached about 19,000 in North Carolina, and just under 9,000 in South Carolina, out of a total population in the two states of close to 16 million. What’s happened instead at Levine Cancer Institute (LCI) has been a steady but low drumbeat of cases that, by mid-May 2020, totaled fewer than 10 patients with hematologic malignancies diagnosed with COVID-19.

“For a large system with multiple sites throughout North and South Carolina that saw 17,200 new patients in 2019 – including solid tumor, benign hematology, and malignant hematology patients – with 198,000 total patient visits, it is safe to say that we are off to a good start. However, we remain in the early throes of the pandemic and we will need to remain vigilant going forward,” said Peter Voorhees, MD, professor of medicine and director of Medical Operations and Outreach Services in LCI’s Department of Hematologic Oncology and Blood Disorders.

The limited effects to date of COVID-19 at LCI has been thanks to a regimen of great caution for preventing infections that’s been consistently conveyed to LCI patients from before the pandemic’s onset, liberal testing that started early, a proactive plan to defer and temporarily replace infusion care when medically appropriate, a novel staffing approach designed to minimize and contain potential staff outbreaks, and an early pivot to virtual patient contact when feasible.

COVID-19 has had limited penetration into the LCI case load because patients have, in general, “been very careful,” said Dr. Voorhees.

“My impression is that the incidence has been low partly because our patients, especially those with hematologic malignancies including those on active chemotherapy, were already getting warned to be cautious even before the coronavirus using distancing, masking, and meticulous hand hygiene,” he said in an interview that reviewed the steps LCI took starting in March to confront and manage the effects of the then-nascent pandemic. “Since we started screening asymptomatic patients in the inpatient and outpatient settings we have identified only one patient with COVID-19 infection, which supports the low rate of infection in our patient population thus far.”

Another key step was the launch of “robust” testing for the COVID-19 virus starting on March 9, using an in-house assay from LCI’s parent health system, Atrium Health, that delivered results within 24 hours. Testing became available at LCI “earlier than at many other health systems.” At first, testing was limited to patients or staff presenting with symptoms, but in the following weeks, it expanded to more patients, including those without symptoms who were scheduled for treatment at the apheresis center, cell donors and cell recipients, patients arriving for inpatient chemotherapy or cellular therapy, patients arriving from a skilled nursing facility or similar environments, and more recently, outpatient chemotherapy patients. “We’re now doing a lot of screening,” Dr. Voorhees said. “In general, screening has been well received because patients recognize that it’s for their own safety.”

Another piece of COVID-19 preparedness was a move toward technology as an alternative to face-to-face encounters between patients and staff. “We adopted virtual technology early.” When medically appropriate, they provided either video consultations with more tech-savvy patients or telephone-based virtual visits for patients who preferred a more familiar interface. As LCI starts the process of reentry for patients whose face-to-face encounters were deferred, virtual visits will remain an important facet of maintaining care while limiting exposure for appropriate patients and facilitating adequate space for social distancing in the clinics and infusion centers.

Atrium Health also launched a “virtual hospital” geared to intensified remote management of COVID-19 patients who aren’t sick enough for hospitalization. “People who test positive automatically enter the virtual hospital and have regular interactions with their team of providers,” with LCI providing additional support for their patients who get infected. Patients receive an equipment kit that lets them monitor and transmit their vital signs. The virtual hospital program also helps expedite personal needs like delivery of prescriptions and food. “It helps patients manage at home, and has been incredibly useful,” said Dr. Voorhees.

Perhaps the most challenging step LCI clinicians took to preclude a potential COVID-19 case surge was to review all patients receiving infusional therapy or planned cellular therapy and triage those who could potentially tolerate a temporary change to either an oral, at-home regimen or to a brief hold on their treatment. Some patients on maintenance, outpatient infusion-therapy regimens “expressed concern about coming to the clinic. We looked at the patients scheduled to come for infusions and decided which visits were essential and which were deferrable without disrupting care by briefly using a noninfusional approach,” said Dr. Voorhees. The number of patients who had their regimens modified or held was “relatively small,” and with the recent recognition that a surge of infections has not occurred, “we’re now rolling out cautious reentry of those patients back to their originally prescribed chemotherapy.”

In addition to concerns of exposure at infusion clinics, there are concerns about the heightened susceptibility of immunosuppressed hematologic oncology patients to COVID-19 and their risk for more severe infection. “Our view is that, if patients tested positive, continuing immunosuppressive treatment would likely be detrimental,” so when possible treatment is temporarily suspended and then resumed when the infection has cleared. “When patients test positive for a prolonged period, a decision to resume treatment must be in the best interests of the patient and weigh the benefits of resuming therapy against the risks of incurring a more severe infection by restarting potentially immunosuppressive therapy,” Dr. Voorhees said.

The enhanced risk that cancer patients face if they develop COVID-19 was documented in a recent review of 218 cancer patients hospitalized for COVID-19 during parts of March and April in a large New York health system. The results showed an overall mortality rate of 28%, including a 37% rate among 54 patients with hematologic malignancies and a 25% rate among 164 patients with solid tumors. The mortality rate “may not be quite as high as they reported because that depends on how many patients you test, but there is no question that patients with more comorbidities are at higher risk. Patients with active cancer on chemotherapy are a particularly vulnerable population, and many have expressed concerns about their vulnerability,” he observed.

For the few LCI patients who developed COVID-19 infection, the medical staff has had several therapeutic options they could match to each patient’s needs, with help from the Atrium Health infectious disease team. LCI and Atrium Health are participating in several COVID-19 clinical treatment trials, including an investigational convalescent plasma protocol spearheaded by the Mayo Clinic. They have also opened a randomized, phase 2 trial evaluating the safety and efficacy of selinexor (Xpovio), an oral drug that’s Food and Drug Administration approved for patients with multiple myeloma, for treatment of moderate or severe COVID-19 infection. Additional studies evaluating blockade of granulocyte-macrophage colony-stimulating factor, as well as inhaled antiviral therapy, have recently launched, and several additional studies are poised to open in the coming weeks.

The LCI and Atrium Health team also has a supply of the antiviral agent remdesivir as part of the FDA’s expanded access protocol and emergency use authorization. They also have a supply of and experience administering the interleukin-6 receptor inhibitor tocilizumab (Actemra), which showed some suggestion of efficacy in limited experience treating patients with severe or critical COVID-19 infections (Proc Natl Acad Sci. 2020 Apr 29; doi: 10.1073/pnas.2005615117). Clinicians at LCI have not used the investigational and unproven agents hydroxychloroquine, chloroquine, and azithromycin to either prevent or treat COVID-19.

LCI also instituted measures to try to minimize the risk that staff members could become infected and transmit the virus while asymptomatic. Following conversations held early on with COVID-19–experienced health authorities in China and Italy, the patient-facing LCI staff split into two teams starting on March 23 that alternated responsibility for direct patient interactions every 2 weeks. When one of these teams was off from direct patient contact they continued to care for patients remotely through virtual technologies. The concept was that, if a staffer became infected while remaining asymptomatic during their contact with patients, their status would either become diagnosable or resolve during their 2 weeks away from seeing any patients. Perhaps in part because of this approach infections among staff members “have not been a big issue. We’ve had an incredibly low infection rate among the LCI staff,” Dr. Voorhees noted.

By mid-May, with the imminent threat of a sudden CODIV-19 surge moderated, heme-onc operations at LCI began to cautiously revert to more normal operations. “We’re continuing patient screening for signs and symptoms of COVID-19 infection, testing for asymptomatic infections, and requiring masking and social distancing in the clinics and hospitals, but we’re starting to slowly restore the number of patients at our clinics [virtual and face to face[ and infusion centers,” and the staff’s division into two teams ended. “The idea was to get past a surge and make sure our system was not overwhelmed. We anticipated a local surge in late April, but then it kept getting pushed back. Current projections are for the infection rate among LCI patients to remain low provided that community spread remains stable or, ideally, decreases.” The LCI infectious disease staff is closely monitoring infection rates for early recognition of an outbreak, with plans to follow any new cases with contact tracing. So far, the COVID-19 pandemic at LCI “has been very manageable,” Dr. Voorhees concluded.

“We’re now better positioned to deal with a case surge if it were to happen. We could resume the two-team approach, hospital-wide plans are now in place for a future surge, and we are now up and running with robust testing and inpatient and outpatient virtual technology. The first time, we were all learning on the fly.”

The LCI biostatistics team has been prospectively collecting the Institutes’s COVID-19 patient data, with plans to report their findings.

Dr. Voorhees has had financial relationships with Bristol-Myers Squibb/Celgene, Janssen, Novartis, and Oncopeptides, none of which are relevant to this article.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap

Low-dose erlotinib seems feasible for frail, elderly patients with NSCLC

Article Type
Changed
Tue, 06/09/2020 - 11:47

Low-dose erlotinib is a valid treatment option for elderly and frail patients with non–small cell lung cancer (NSCLC), according to researchers.

They conducted a phase 2 trial to investigate whether one-third of the maximum tolerated dose of erlotinib could maintain sufficient plasma concentration of the drug while avoiding the adverse effects of higher doses. The results were published in JAMA Oncology.

Erlotinib and other epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) have demonstrated efficacy in elderly patients with EGFR-positive NSCLC, according to study author Shingo Miyamoto, MD, of Japanese Red Cross Medical Center in Tokyo, and colleagues.

“With the increasing number of elderly patients with cancer, many of whom also have significant comorbidities, there is a considerable value in investigating whether EGFR-TKIs are effective for the frail population,” the authors wrote. They also noted that it is “difficult to identify the appropriate dose of molecular-targeted drugs.”

With this in mind, Dr. Miyamoto and colleagues conducted a single-arm, phase 2 trial of low-dose erlotinib in 80 chemotherapy-naive frail or elderly patients with EGFR-positive NSCLC. Frailty was defined by age and the Charlson Comorbidity Index. The patients’ median age was 80 years (range, 49-90 years).

Patients received erlotinib at 50 mg per day, which is one-third of the established maximum tolerated dose, for 4 weeks. Then, they were evaluated with radiologic imaging. Treatment continued until disease progression or unacceptable adverse events. Dosing was modified by treatment response or by adverse events.
 

Results

At last follow-up, 7 of the 80 patients were still receiving low-dose erlotinib. Reasons for discontinuation were disease progression (n = 60), patient request (n = 6), adverse events (n = 4), and death (n = 3).

The overall response rate was 60%, and the disease control rate was 90%. The researchers measured plasma erlotinib concentration in 48 patients and found it did not correlate with response.

The median progression-free survival was 9.3 months, and the median overall survival was 26.2 months.

Ten patients had erlotinib temporarily suspended because of adverse events. Five patients had their dose reduced to 25 mg because of adverse events, including oral mucositis, paronychia, erythema multiforme, diarrhea, and anorexia.

Two patients discontinued treatment because of adverse events. One patient had a cutaneous ulcer and bone infection. The other had oral mucositis.

Dr. Miyamoto and colleagues concluded that, “low-dose erlotinib was associated with efficacy and safety in frail patients with EGFR mutation–positive lung cancer. More research on the dosing strategy of target-based drugs is warranted, especially in frail patients in the real-world setting.”
 

Less is more

Sometimes, less can be more, said Mellar P. Davis, MD, an oncologist and section head of the palliative care department at Geisinger Medical System in Danville, Penn., who was not involved in this study.

Dr. Mellar P. Davis

“Why do patients benefit from small doses? It may be that there are fewer drug interruptions over time and patients are able to stay on schedule,” Dr. Davis said. “It may also be that erlotinib clearance is reduced in the elderly and comorbid patient. The reduced dose may, in fact, be the ‘therapeutic’ dose in this special population.”

Plasma levels were frequently in therapeutic ranges in this study, but patients who had subtherapeutic plasma levels also responded to therapy, Dr. Davis pointed out. The lower dose was shown to maintain sufficient concentrations of the treatment while reducing adverse effects.

However, Dr. Davis noted, this was not a randomized trial. “It is always a risk hedging bets on single-arm trials,” he said. “Randomized trials often prove phase 2 single-arm trials wrong.”

He added that quality-of-life measures are absent from the study. Erlotinib is a palliative drug with side effects, Dr. Davis noted.

“Control of cancer and cancer regression should improve symptoms and quality of life when balanced against treatment toxicity,” he said. “In this study, I would have thought that symptom improvement, performance score, and quality of life would have been the primary outcome or the co-primary outcome with disease control.”

Should a randomized, controlled trial of low-dose erlotinib be conducted in the frail/elderly population? “If one believes trials should be quantitatively based, the answer would be no,” Dr. Davis said. “Responses may be the same, and it would be expensive to prove that low-dose erlotinib is the same as standard doses when comparing survival.”

However, if one is interested in quality of life, particularly in this growing population, a trial that incorporated quality-of-life measures would make more sense, according to Dr. Davis. “For if one can achieve less toxicity and treat more patients and get the same duration of clinical benefit, then less will be more,” he concluded.

Dr. Davis reported having no conflicts of interest. Study authors disclosed relationships with Astellas Pharma, AstraZeneca, Bristol-Myers Squibb, and many other companies. Erlotinib is manufactured for OSI Pharmaceuticals, an affiliate of Astellas Pharma, and distributed by Genentech, a member of the Roche Group.

The study was supported by the Japan Agency for Medical Research and Development.

SOURCE: Miyamoto S et al. JAMA Oncol. 2020 May 14; e201250. doi: 10.1001/jamaoncol.2020.1250.

Publications
Topics
Sections

Low-dose erlotinib is a valid treatment option for elderly and frail patients with non–small cell lung cancer (NSCLC), according to researchers.

They conducted a phase 2 trial to investigate whether one-third of the maximum tolerated dose of erlotinib could maintain sufficient plasma concentration of the drug while avoiding the adverse effects of higher doses. The results were published in JAMA Oncology.

Erlotinib and other epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) have demonstrated efficacy in elderly patients with EGFR-positive NSCLC, according to study author Shingo Miyamoto, MD, of Japanese Red Cross Medical Center in Tokyo, and colleagues.

“With the increasing number of elderly patients with cancer, many of whom also have significant comorbidities, there is a considerable value in investigating whether EGFR-TKIs are effective for the frail population,” the authors wrote. They also noted that it is “difficult to identify the appropriate dose of molecular-targeted drugs.”

With this in mind, Dr. Miyamoto and colleagues conducted a single-arm, phase 2 trial of low-dose erlotinib in 80 chemotherapy-naive frail or elderly patients with EGFR-positive NSCLC. Frailty was defined by age and the Charlson Comorbidity Index. The patients’ median age was 80 years (range, 49-90 years).

Patients received erlotinib at 50 mg per day, which is one-third of the established maximum tolerated dose, for 4 weeks. Then, they were evaluated with radiologic imaging. Treatment continued until disease progression or unacceptable adverse events. Dosing was modified by treatment response or by adverse events.
 

Results

At last follow-up, 7 of the 80 patients were still receiving low-dose erlotinib. Reasons for discontinuation were disease progression (n = 60), patient request (n = 6), adverse events (n = 4), and death (n = 3).

The overall response rate was 60%, and the disease control rate was 90%. The researchers measured plasma erlotinib concentration in 48 patients and found it did not correlate with response.

The median progression-free survival was 9.3 months, and the median overall survival was 26.2 months.

Ten patients had erlotinib temporarily suspended because of adverse events. Five patients had their dose reduced to 25 mg because of adverse events, including oral mucositis, paronychia, erythema multiforme, diarrhea, and anorexia.

Two patients discontinued treatment because of adverse events. One patient had a cutaneous ulcer and bone infection. The other had oral mucositis.

Dr. Miyamoto and colleagues concluded that, “low-dose erlotinib was associated with efficacy and safety in frail patients with EGFR mutation–positive lung cancer. More research on the dosing strategy of target-based drugs is warranted, especially in frail patients in the real-world setting.”
 

Less is more

Sometimes, less can be more, said Mellar P. Davis, MD, an oncologist and section head of the palliative care department at Geisinger Medical System in Danville, Penn., who was not involved in this study.

Dr. Mellar P. Davis

“Why do patients benefit from small doses? It may be that there are fewer drug interruptions over time and patients are able to stay on schedule,” Dr. Davis said. “It may also be that erlotinib clearance is reduced in the elderly and comorbid patient. The reduced dose may, in fact, be the ‘therapeutic’ dose in this special population.”

Plasma levels were frequently in therapeutic ranges in this study, but patients who had subtherapeutic plasma levels also responded to therapy, Dr. Davis pointed out. The lower dose was shown to maintain sufficient concentrations of the treatment while reducing adverse effects.

However, Dr. Davis noted, this was not a randomized trial. “It is always a risk hedging bets on single-arm trials,” he said. “Randomized trials often prove phase 2 single-arm trials wrong.”

He added that quality-of-life measures are absent from the study. Erlotinib is a palliative drug with side effects, Dr. Davis noted.

“Control of cancer and cancer regression should improve symptoms and quality of life when balanced against treatment toxicity,” he said. “In this study, I would have thought that symptom improvement, performance score, and quality of life would have been the primary outcome or the co-primary outcome with disease control.”

Should a randomized, controlled trial of low-dose erlotinib be conducted in the frail/elderly population? “If one believes trials should be quantitatively based, the answer would be no,” Dr. Davis said. “Responses may be the same, and it would be expensive to prove that low-dose erlotinib is the same as standard doses when comparing survival.”

However, if one is interested in quality of life, particularly in this growing population, a trial that incorporated quality-of-life measures would make more sense, according to Dr. Davis. “For if one can achieve less toxicity and treat more patients and get the same duration of clinical benefit, then less will be more,” he concluded.

Dr. Davis reported having no conflicts of interest. Study authors disclosed relationships with Astellas Pharma, AstraZeneca, Bristol-Myers Squibb, and many other companies. Erlotinib is manufactured for OSI Pharmaceuticals, an affiliate of Astellas Pharma, and distributed by Genentech, a member of the Roche Group.

The study was supported by the Japan Agency for Medical Research and Development.

SOURCE: Miyamoto S et al. JAMA Oncol. 2020 May 14; e201250. doi: 10.1001/jamaoncol.2020.1250.

Low-dose erlotinib is a valid treatment option for elderly and frail patients with non–small cell lung cancer (NSCLC), according to researchers.

They conducted a phase 2 trial to investigate whether one-third of the maximum tolerated dose of erlotinib could maintain sufficient plasma concentration of the drug while avoiding the adverse effects of higher doses. The results were published in JAMA Oncology.

Erlotinib and other epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKIs) have demonstrated efficacy in elderly patients with EGFR-positive NSCLC, according to study author Shingo Miyamoto, MD, of Japanese Red Cross Medical Center in Tokyo, and colleagues.

“With the increasing number of elderly patients with cancer, many of whom also have significant comorbidities, there is a considerable value in investigating whether EGFR-TKIs are effective for the frail population,” the authors wrote. They also noted that it is “difficult to identify the appropriate dose of molecular-targeted drugs.”

With this in mind, Dr. Miyamoto and colleagues conducted a single-arm, phase 2 trial of low-dose erlotinib in 80 chemotherapy-naive frail or elderly patients with EGFR-positive NSCLC. Frailty was defined by age and the Charlson Comorbidity Index. The patients’ median age was 80 years (range, 49-90 years).

Patients received erlotinib at 50 mg per day, which is one-third of the established maximum tolerated dose, for 4 weeks. Then, they were evaluated with radiologic imaging. Treatment continued until disease progression or unacceptable adverse events. Dosing was modified by treatment response or by adverse events.
 

Results

At last follow-up, 7 of the 80 patients were still receiving low-dose erlotinib. Reasons for discontinuation were disease progression (n = 60), patient request (n = 6), adverse events (n = 4), and death (n = 3).

The overall response rate was 60%, and the disease control rate was 90%. The researchers measured plasma erlotinib concentration in 48 patients and found it did not correlate with response.

The median progression-free survival was 9.3 months, and the median overall survival was 26.2 months.

Ten patients had erlotinib temporarily suspended because of adverse events. Five patients had their dose reduced to 25 mg because of adverse events, including oral mucositis, paronychia, erythema multiforme, diarrhea, and anorexia.

Two patients discontinued treatment because of adverse events. One patient had a cutaneous ulcer and bone infection. The other had oral mucositis.

Dr. Miyamoto and colleagues concluded that, “low-dose erlotinib was associated with efficacy and safety in frail patients with EGFR mutation–positive lung cancer. More research on the dosing strategy of target-based drugs is warranted, especially in frail patients in the real-world setting.”
 

Less is more

Sometimes, less can be more, said Mellar P. Davis, MD, an oncologist and section head of the palliative care department at Geisinger Medical System in Danville, Penn., who was not involved in this study.

Dr. Mellar P. Davis

“Why do patients benefit from small doses? It may be that there are fewer drug interruptions over time and patients are able to stay on schedule,” Dr. Davis said. “It may also be that erlotinib clearance is reduced in the elderly and comorbid patient. The reduced dose may, in fact, be the ‘therapeutic’ dose in this special population.”

Plasma levels were frequently in therapeutic ranges in this study, but patients who had subtherapeutic plasma levels also responded to therapy, Dr. Davis pointed out. The lower dose was shown to maintain sufficient concentrations of the treatment while reducing adverse effects.

However, Dr. Davis noted, this was not a randomized trial. “It is always a risk hedging bets on single-arm trials,” he said. “Randomized trials often prove phase 2 single-arm trials wrong.”

He added that quality-of-life measures are absent from the study. Erlotinib is a palliative drug with side effects, Dr. Davis noted.

“Control of cancer and cancer regression should improve symptoms and quality of life when balanced against treatment toxicity,” he said. “In this study, I would have thought that symptom improvement, performance score, and quality of life would have been the primary outcome or the co-primary outcome with disease control.”

Should a randomized, controlled trial of low-dose erlotinib be conducted in the frail/elderly population? “If one believes trials should be quantitatively based, the answer would be no,” Dr. Davis said. “Responses may be the same, and it would be expensive to prove that low-dose erlotinib is the same as standard doses when comparing survival.”

However, if one is interested in quality of life, particularly in this growing population, a trial that incorporated quality-of-life measures would make more sense, according to Dr. Davis. “For if one can achieve less toxicity and treat more patients and get the same duration of clinical benefit, then less will be more,” he concluded.

Dr. Davis reported having no conflicts of interest. Study authors disclosed relationships with Astellas Pharma, AstraZeneca, Bristol-Myers Squibb, and many other companies. Erlotinib is manufactured for OSI Pharmaceuticals, an affiliate of Astellas Pharma, and distributed by Genentech, a member of the Roche Group.

The study was supported by the Japan Agency for Medical Research and Development.

SOURCE: Miyamoto S et al. JAMA Oncol. 2020 May 14; e201250. doi: 10.1001/jamaoncol.2020.1250.

Publications
Publications
Topics
Article Type
Click for Credit Status
Ready
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap

Vaccination regimen effective in preventing pneumonia in MM patients

Article Type
Changed
Thu, 05/21/2020 - 16:48

 

Patients with hematological malignancies are at high risk of invasive Staphylococcus pneumoniae. Multiple myeloma (MM) patients, in particular, have been found to have one of the highest incidences of invasive pneumococcal disease. However, researchers found that a full three-dose vaccination regimen by 13-valent pneumococcal conjugate (PCV13) vaccine was protective in MM patients when provided between treatment courses, according to a study reported in Vaccine.

The researchers performed a prospective study of 18 adult patients who were vaccinated with PCV13, compared with 18 control-matched patients from 2017 to 2020. The three-dose vaccination regimen was provided between treatment courses with novel target agents (bortezomib, lenalidomide, ixazomib) with a minimum of a 1-month interval. They used the incidence of pneumonias during the one-year observation period as the primary outcome.

Totally there were 12 cases (33.3%) of clinically and radiologically confirmed pneumonias in the entire study group (n = 36), with a distribution between the vaccinated and nonvaccinated groups of 3 (16.7%) and 9 (50%). respectively (P = .037).

The absolute risk reduction seen with vaccination was 33.3%, and the number needed to treat with PCV13 vaccination in MM patients receiving novel agents was 3.0; (95% confidence interval 1.61-22.1). In addition, there were no adverse effects seen from vaccination, according to the authors.

“Despite the expected decrease in immunological response to vaccination during the chemotherapy, we have shown the clinical effectiveness of a PCV13 vaccination schedule based on 3 doses given with a minimum 1 month interval between the courses of novel agents,” the investigators concluded.

The authors reported that they had no relevant disclosures.
 

SOURCE: Stoma I et al. Vaccine. 2020 May 14; doi.org/10.1016/j.vaccine.2020.05.024.

Publications
Topics
Sections

 

Patients with hematological malignancies are at high risk of invasive Staphylococcus pneumoniae. Multiple myeloma (MM) patients, in particular, have been found to have one of the highest incidences of invasive pneumococcal disease. However, researchers found that a full three-dose vaccination regimen by 13-valent pneumococcal conjugate (PCV13) vaccine was protective in MM patients when provided between treatment courses, according to a study reported in Vaccine.

The researchers performed a prospective study of 18 adult patients who were vaccinated with PCV13, compared with 18 control-matched patients from 2017 to 2020. The three-dose vaccination regimen was provided between treatment courses with novel target agents (bortezomib, lenalidomide, ixazomib) with a minimum of a 1-month interval. They used the incidence of pneumonias during the one-year observation period as the primary outcome.

Totally there were 12 cases (33.3%) of clinically and radiologically confirmed pneumonias in the entire study group (n = 36), with a distribution between the vaccinated and nonvaccinated groups of 3 (16.7%) and 9 (50%). respectively (P = .037).

The absolute risk reduction seen with vaccination was 33.3%, and the number needed to treat with PCV13 vaccination in MM patients receiving novel agents was 3.0; (95% confidence interval 1.61-22.1). In addition, there were no adverse effects seen from vaccination, according to the authors.

“Despite the expected decrease in immunological response to vaccination during the chemotherapy, we have shown the clinical effectiveness of a PCV13 vaccination schedule based on 3 doses given with a minimum 1 month interval between the courses of novel agents,” the investigators concluded.

The authors reported that they had no relevant disclosures.
 

SOURCE: Stoma I et al. Vaccine. 2020 May 14; doi.org/10.1016/j.vaccine.2020.05.024.

 

Patients with hematological malignancies are at high risk of invasive Staphylococcus pneumoniae. Multiple myeloma (MM) patients, in particular, have been found to have one of the highest incidences of invasive pneumococcal disease. However, researchers found that a full three-dose vaccination regimen by 13-valent pneumococcal conjugate (PCV13) vaccine was protective in MM patients when provided between treatment courses, according to a study reported in Vaccine.

The researchers performed a prospective study of 18 adult patients who were vaccinated with PCV13, compared with 18 control-matched patients from 2017 to 2020. The three-dose vaccination regimen was provided between treatment courses with novel target agents (bortezomib, lenalidomide, ixazomib) with a minimum of a 1-month interval. They used the incidence of pneumonias during the one-year observation period as the primary outcome.

Totally there were 12 cases (33.3%) of clinically and radiologically confirmed pneumonias in the entire study group (n = 36), with a distribution between the vaccinated and nonvaccinated groups of 3 (16.7%) and 9 (50%). respectively (P = .037).

The absolute risk reduction seen with vaccination was 33.3%, and the number needed to treat with PCV13 vaccination in MM patients receiving novel agents was 3.0; (95% confidence interval 1.61-22.1). In addition, there were no adverse effects seen from vaccination, according to the authors.

“Despite the expected decrease in immunological response to vaccination during the chemotherapy, we have shown the clinical effectiveness of a PCV13 vaccination schedule based on 3 doses given with a minimum 1 month interval between the courses of novel agents,” the investigators concluded.

The authors reported that they had no relevant disclosures.
 

SOURCE: Stoma I et al. Vaccine. 2020 May 14; doi.org/10.1016/j.vaccine.2020.05.024.

Publications
Publications
Topics
Article Type
Click for Credit Status
Ready
Sections
Article Source

FROM VACCINE

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap

FDA approves olaparib for certain metastatic prostate cancers

Article Type
Changed
Mon, 03/22/2021 - 14:08

The Food and Drug Administration approved olaparib (Lynparza, AstraZeneca) for deleterious or suspected deleterious germline or somatic homologous recombination repair (HRR) gene-mutated metastatic castration-resistant prostate cancer (mCRPC).

The drug is limited to use in men who have progressed following prior treatment with enzalutamide or abiraterone.

Olaparib becomes the second PARP inhibitor approved by the FDA for use in prostate cancer this week. Earlier, rucaparib (Rubraca, Clovis Oncology) was approved for use in patients with mCRPC that harbor deleterious BRCA mutations (germline and/or somatic).

Olaparib is also indicated for use in ovarian, breast, and pancreatic cancers.

The FDA also approved two companion diagnostic devices for treatment with olaparib: the FoundationOne CDx test (Foundation Medicine) for the selection of patients carrying HRR gene alterations and the BRACAnalysis CDx test (Myriad Genetic Laboratories) for the selection of patients carrying germline BRCA1/2 alterations.

The approval was based on results from the open-label, multicenter PROfound trial, which randomly assigned 387 patients to olaparib 300 mg twice daily and to investigator’s choice of enzalutamide or abiraterone acetate. All patients received a GnRH analogue or had prior bilateral orchiectomy.

The study involved two cohorts. Patients with mutations in either BRCA1, BRCA2, or ATM were randomly assigned in cohort A (n = 245); patients with mutations among 12 other genes involved in the HRR pathway were randomly assigned in cohort B (n = 142); those with co-mutations were assigned to cohort A.

The major efficacy outcome of the trial was radiological progression-free survival (rPFS) (cohort A).

In cohort A, patients receiving olaparib had a median rPFS of 7.4 months vs 3.6 months among patients receiving investigator’s choice (hazard ratio [HR], 0.34; P < .0001). Median overall survival was 19.1 months vs 14.7 months (HR, 0.69; P = .0175) and the overall response rate was 33% vs 2% (P < .0001).

In cohort A+B, patients receiving olaparib had a median rPFS of 5.8 months vs 3.5 months among patients receiving investigator’s choice (HR, 0.49; P < .0001).

The study results were first presented at the 2019 annual meeting of the European Society for Medical Oncology. At that time, study investigator Maha Hussain, MD, Northwestern University, Chicago, said the rPFS result and other outcomes were a “remarkable achievement” in such heavily pretreated patients with prostate cancer.

Patients with prostate cancer should now undergo genetic testing of tumor tissue to identify the roughly 30% of patients who can benefit – as is already routinely being done for breast, ovarian, and lung cancer, said experts at ESMO.

The most common adverse reactions with olaparib (≥10% of patients) were anemia, nausea, fatigue (including asthenia), decreased appetite, diarrhea, vomiting, thrombocytopenia, cough, and dyspnea. Venous thromboembolic events, including pulmonary embolism, occurred in 7% of patients randomly assigned to olaparib, compared with 3.1% of those receiving investigator’s choice of enzalutamide or abiraterone.

Olaparib carries the warning that myelodysplastic syndrome/acute myeloid leukemia (MDS/AML) occurred in <1.5% of patients exposed to it as a monotherapy, and that the majority of events had a fatal outcome.

The recommended olaparib dose is 300 mg taken orally twice daily, with or without food.

This article first appeared on Medscape.com.

Publications
Topics
Sections

The Food and Drug Administration approved olaparib (Lynparza, AstraZeneca) for deleterious or suspected deleterious germline or somatic homologous recombination repair (HRR) gene-mutated metastatic castration-resistant prostate cancer (mCRPC).

The drug is limited to use in men who have progressed following prior treatment with enzalutamide or abiraterone.

Olaparib becomes the second PARP inhibitor approved by the FDA for use in prostate cancer this week. Earlier, rucaparib (Rubraca, Clovis Oncology) was approved for use in patients with mCRPC that harbor deleterious BRCA mutations (germline and/or somatic).

Olaparib is also indicated for use in ovarian, breast, and pancreatic cancers.

The FDA also approved two companion diagnostic devices for treatment with olaparib: the FoundationOne CDx test (Foundation Medicine) for the selection of patients carrying HRR gene alterations and the BRACAnalysis CDx test (Myriad Genetic Laboratories) for the selection of patients carrying germline BRCA1/2 alterations.

The approval was based on results from the open-label, multicenter PROfound trial, which randomly assigned 387 patients to olaparib 300 mg twice daily and to investigator’s choice of enzalutamide or abiraterone acetate. All patients received a GnRH analogue or had prior bilateral orchiectomy.

The study involved two cohorts. Patients with mutations in either BRCA1, BRCA2, or ATM were randomly assigned in cohort A (n = 245); patients with mutations among 12 other genes involved in the HRR pathway were randomly assigned in cohort B (n = 142); those with co-mutations were assigned to cohort A.

The major efficacy outcome of the trial was radiological progression-free survival (rPFS) (cohort A).

In cohort A, patients receiving olaparib had a median rPFS of 7.4 months vs 3.6 months among patients receiving investigator’s choice (hazard ratio [HR], 0.34; P < .0001). Median overall survival was 19.1 months vs 14.7 months (HR, 0.69; P = .0175) and the overall response rate was 33% vs 2% (P < .0001).

In cohort A+B, patients receiving olaparib had a median rPFS of 5.8 months vs 3.5 months among patients receiving investigator’s choice (HR, 0.49; P < .0001).

The study results were first presented at the 2019 annual meeting of the European Society for Medical Oncology. At that time, study investigator Maha Hussain, MD, Northwestern University, Chicago, said the rPFS result and other outcomes were a “remarkable achievement” in such heavily pretreated patients with prostate cancer.

Patients with prostate cancer should now undergo genetic testing of tumor tissue to identify the roughly 30% of patients who can benefit – as is already routinely being done for breast, ovarian, and lung cancer, said experts at ESMO.

The most common adverse reactions with olaparib (≥10% of patients) were anemia, nausea, fatigue (including asthenia), decreased appetite, diarrhea, vomiting, thrombocytopenia, cough, and dyspnea. Venous thromboembolic events, including pulmonary embolism, occurred in 7% of patients randomly assigned to olaparib, compared with 3.1% of those receiving investigator’s choice of enzalutamide or abiraterone.

Olaparib carries the warning that myelodysplastic syndrome/acute myeloid leukemia (MDS/AML) occurred in <1.5% of patients exposed to it as a monotherapy, and that the majority of events had a fatal outcome.

The recommended olaparib dose is 300 mg taken orally twice daily, with or without food.

This article first appeared on Medscape.com.

The Food and Drug Administration approved olaparib (Lynparza, AstraZeneca) for deleterious or suspected deleterious germline or somatic homologous recombination repair (HRR) gene-mutated metastatic castration-resistant prostate cancer (mCRPC).

The drug is limited to use in men who have progressed following prior treatment with enzalutamide or abiraterone.

Olaparib becomes the second PARP inhibitor approved by the FDA for use in prostate cancer this week. Earlier, rucaparib (Rubraca, Clovis Oncology) was approved for use in patients with mCRPC that harbor deleterious BRCA mutations (germline and/or somatic).

Olaparib is also indicated for use in ovarian, breast, and pancreatic cancers.

The FDA also approved two companion diagnostic devices for treatment with olaparib: the FoundationOne CDx test (Foundation Medicine) for the selection of patients carrying HRR gene alterations and the BRACAnalysis CDx test (Myriad Genetic Laboratories) for the selection of patients carrying germline BRCA1/2 alterations.

The approval was based on results from the open-label, multicenter PROfound trial, which randomly assigned 387 patients to olaparib 300 mg twice daily and to investigator’s choice of enzalutamide or abiraterone acetate. All patients received a GnRH analogue or had prior bilateral orchiectomy.

The study involved two cohorts. Patients with mutations in either BRCA1, BRCA2, or ATM were randomly assigned in cohort A (n = 245); patients with mutations among 12 other genes involved in the HRR pathway were randomly assigned in cohort B (n = 142); those with co-mutations were assigned to cohort A.

The major efficacy outcome of the trial was radiological progression-free survival (rPFS) (cohort A).

In cohort A, patients receiving olaparib had a median rPFS of 7.4 months vs 3.6 months among patients receiving investigator’s choice (hazard ratio [HR], 0.34; P < .0001). Median overall survival was 19.1 months vs 14.7 months (HR, 0.69; P = .0175) and the overall response rate was 33% vs 2% (P < .0001).

In cohort A+B, patients receiving olaparib had a median rPFS of 5.8 months vs 3.5 months among patients receiving investigator’s choice (HR, 0.49; P < .0001).

The study results were first presented at the 2019 annual meeting of the European Society for Medical Oncology. At that time, study investigator Maha Hussain, MD, Northwestern University, Chicago, said the rPFS result and other outcomes were a “remarkable achievement” in such heavily pretreated patients with prostate cancer.

Patients with prostate cancer should now undergo genetic testing of tumor tissue to identify the roughly 30% of patients who can benefit – as is already routinely being done for breast, ovarian, and lung cancer, said experts at ESMO.

The most common adverse reactions with olaparib (≥10% of patients) were anemia, nausea, fatigue (including asthenia), decreased appetite, diarrhea, vomiting, thrombocytopenia, cough, and dyspnea. Venous thromboembolic events, including pulmonary embolism, occurred in 7% of patients randomly assigned to olaparib, compared with 3.1% of those receiving investigator’s choice of enzalutamide or abiraterone.

Olaparib carries the warning that myelodysplastic syndrome/acute myeloid leukemia (MDS/AML) occurred in <1.5% of patients exposed to it as a monotherapy, and that the majority of events had a fatal outcome.

The recommended olaparib dose is 300 mg taken orally twice daily, with or without food.

This article first appeared on Medscape.com.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Medscape Article

FDA expands approval of atezolizumab in NSCLC

Article Type
Changed
Thu, 05/21/2020 - 16:50

 

The Food and Drug Administration has expanded the approved indication for atezolizumab (Tecentriq) in patients with non–small cell lung cancer (NSCLC).

Atezolizumab is now approved as first-line monotherapy for adults with metastatic NSCLC whose tumors are EGFR and ALK wild-type but have high PD-L1 expression (PD-L1 stained ≥50% of tumor cells or PD-L1 stained tumor-infiltrating immune cells covering ≥10% of the tumor area).

The FDA also approved the VENTANA PD-L1 (SP142) Assay as a companion diagnostic to identify patients with NSCLC who are eligible for treatment with atezolizumab.

The drug was evaluated in the IMpower110 trial (NCT02409342), which enrolled patients with stage IV, PD-L1–positive (tumor cells [TC] ≥1% or immune cells [IC] ≥1%) NSCLC who had received no prior chemotherapy for metastatic disease.

The patients were randomized to receive atezolizumab at 1,200 mg every 3 weeks (n = 286) or platinum-based chemotherapy (n = 263), which consisted of carboplatin or cisplatin with either pemetrexed or gemcitabine, until disease progression or unacceptable toxicity.

Overall survival was superior in the atezolizumab arm, but only among patients with high PD-L1 expression (TC ≥50% or IC ≥10%). The median overall survival was 20.2 months among PD-L1–high patients in the atezolizumab arm and 13.1 months among PD-L1–high patients in the chemotherapy arm (hazard ratio, 0.59; P = .0106). There was no significant difference in overall survival between the treatment arms for patients in the other two PD-L1 subgroups – TC ≥5% or IC ≥5% and TC ≥1% or IC ≥1%.

Serious adverse events occurred in 28% of patients receiving atezolizumab. The most frequent of these were pneumonia (2.8%), chronic obstructive pulmonary disease (2.1%), and pneumonitis (2.1%). Fatal adverse events in the atezolizumab arm included unexplained death, aspiration, chronic obstructive pulmonary disease, pulmonary embolism, acute myocardial infarction, cardiac arrest, mechanical ileus, sepsis, cerebral infraction, and device occlusion (one patient each).

For more details on atezolizumab, see the full prescribing information.

The FDA has granted the approval of atezolizumab to Genentech and the approval of the VENTANA PD-L1 (SP142) Assay to Ventana Medical Systems.

Publications
Topics
Sections

 

The Food and Drug Administration has expanded the approved indication for atezolizumab (Tecentriq) in patients with non–small cell lung cancer (NSCLC).

Atezolizumab is now approved as first-line monotherapy for adults with metastatic NSCLC whose tumors are EGFR and ALK wild-type but have high PD-L1 expression (PD-L1 stained ≥50% of tumor cells or PD-L1 stained tumor-infiltrating immune cells covering ≥10% of the tumor area).

The FDA also approved the VENTANA PD-L1 (SP142) Assay as a companion diagnostic to identify patients with NSCLC who are eligible for treatment with atezolizumab.

The drug was evaluated in the IMpower110 trial (NCT02409342), which enrolled patients with stage IV, PD-L1–positive (tumor cells [TC] ≥1% or immune cells [IC] ≥1%) NSCLC who had received no prior chemotherapy for metastatic disease.

The patients were randomized to receive atezolizumab at 1,200 mg every 3 weeks (n = 286) or platinum-based chemotherapy (n = 263), which consisted of carboplatin or cisplatin with either pemetrexed or gemcitabine, until disease progression or unacceptable toxicity.

Overall survival was superior in the atezolizumab arm, but only among patients with high PD-L1 expression (TC ≥50% or IC ≥10%). The median overall survival was 20.2 months among PD-L1–high patients in the atezolizumab arm and 13.1 months among PD-L1–high patients in the chemotherapy arm (hazard ratio, 0.59; P = .0106). There was no significant difference in overall survival between the treatment arms for patients in the other two PD-L1 subgroups – TC ≥5% or IC ≥5% and TC ≥1% or IC ≥1%.

Serious adverse events occurred in 28% of patients receiving atezolizumab. The most frequent of these were pneumonia (2.8%), chronic obstructive pulmonary disease (2.1%), and pneumonitis (2.1%). Fatal adverse events in the atezolizumab arm included unexplained death, aspiration, chronic obstructive pulmonary disease, pulmonary embolism, acute myocardial infarction, cardiac arrest, mechanical ileus, sepsis, cerebral infraction, and device occlusion (one patient each).

For more details on atezolizumab, see the full prescribing information.

The FDA has granted the approval of atezolizumab to Genentech and the approval of the VENTANA PD-L1 (SP142) Assay to Ventana Medical Systems.

 

The Food and Drug Administration has expanded the approved indication for atezolizumab (Tecentriq) in patients with non–small cell lung cancer (NSCLC).

Atezolizumab is now approved as first-line monotherapy for adults with metastatic NSCLC whose tumors are EGFR and ALK wild-type but have high PD-L1 expression (PD-L1 stained ≥50% of tumor cells or PD-L1 stained tumor-infiltrating immune cells covering ≥10% of the tumor area).

The FDA also approved the VENTANA PD-L1 (SP142) Assay as a companion diagnostic to identify patients with NSCLC who are eligible for treatment with atezolizumab.

The drug was evaluated in the IMpower110 trial (NCT02409342), which enrolled patients with stage IV, PD-L1–positive (tumor cells [TC] ≥1% or immune cells [IC] ≥1%) NSCLC who had received no prior chemotherapy for metastatic disease.

The patients were randomized to receive atezolizumab at 1,200 mg every 3 weeks (n = 286) or platinum-based chemotherapy (n = 263), which consisted of carboplatin or cisplatin with either pemetrexed or gemcitabine, until disease progression or unacceptable toxicity.

Overall survival was superior in the atezolizumab arm, but only among patients with high PD-L1 expression (TC ≥50% or IC ≥10%). The median overall survival was 20.2 months among PD-L1–high patients in the atezolizumab arm and 13.1 months among PD-L1–high patients in the chemotherapy arm (hazard ratio, 0.59; P = .0106). There was no significant difference in overall survival between the treatment arms for patients in the other two PD-L1 subgroups – TC ≥5% or IC ≥5% and TC ≥1% or IC ≥1%.

Serious adverse events occurred in 28% of patients receiving atezolizumab. The most frequent of these were pneumonia (2.8%), chronic obstructive pulmonary disease (2.1%), and pneumonitis (2.1%). Fatal adverse events in the atezolizumab arm included unexplained death, aspiration, chronic obstructive pulmonary disease, pulmonary embolism, acute myocardial infarction, cardiac arrest, mechanical ileus, sepsis, cerebral infraction, and device occlusion (one patient each).

For more details on atezolizumab, see the full prescribing information.

The FDA has granted the approval of atezolizumab to Genentech and the approval of the VENTANA PD-L1 (SP142) Assay to Ventana Medical Systems.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap

First PARP inhibitor approved for metastatic prostate cancer

Article Type
Changed
Mon, 03/22/2021 - 14:08

A completely new approach to the treatment of prostate cancer is now available to clinicians through the approval of the first PARP inhibitor for use in certain patients with this disease.

Rucaparib (Rubraca, Clovis Oncology) is the first PARP inhibitor approved for use in patients with metastatic castration-resistant prostate cancer (mCRPC) that harbors deleterious BRCA mutations (germline and/or somatic). The drug is indicated for use in patients who have already been treated with androgen receptor–directed therapy and a taxane-based chemotherapy.

The drug is already marketed for use in ovarian cancer.

The new prostate cancer indication was granted an accelerated approval by the US Food and Drug Administration (FDA) on the basis of response rates and effect on levels of prostate-specific antigen (PSA) from the TRITON2 clinical trial. A confirmatory phase 3 trial, TRITON3, is currently underway.

“Standard treatment options for men with mCRPC have been limited to androgen receptor–targeting therapies, taxane chemotherapy, radium-223, and sipuleucel-T,” said Wassim Abida, MD, a medical oncologist at Memorial Sloan Kettering Cancer Center in New York City, in a statement.

“Rucaparib is the first in a class of drugs to become newly available to patients with mCRPC who harbor a deleterious BRCA mutation,” said Abida, who is also the principal investigator of the TRITON2 study. “Given the level and duration of responses observed with rucaparib in men with mCRPC and these mutations, it represents an important and timely new treatment option for this patient population.”
 

Other indications, another PARP inhibitor

Rucaparib is already approved for the treatment of women with advanced BRCA mutation–positive ovarian cancer who have received two or more prior chemotherapies. It is also approved as maintenance treatment for patients with recurrent epithelial ovarian, fallopian tube, or primary peritoneal cancer who demonstrate a complete or partial response to platinum-based chemotherapy, regardless of BRCA status.

Another PARP inhibitor, olaparib (Lynparza, AstraZeneca), is awaiting approval for use in prostate cancer in men with BRCA mutations. That pending approval is based on results from the phase 3 PROfound trial, which was hailed as a “landmark trial” when it was presented last year. The results showed a significant improved in disease-free progression. The company recently announced that there was also a significant improvement in overall survival.

Olaparib is already approved for the maintenance treatment of platinum-sensitive relapsed ovarian cancer regardless of BRCA status and as first-line maintenance treatment in BRCA-mutated advanced ovarian cancer following response to platinum-based chemotherapy. It is also approved for germline BRCA-mutated HER2-negative metastatic breast cancer previously treated with chemotherapy and for the maintenance treatment of germline BRCA-mutated advanced pancreatic cancer following first-line platinum-based chemotherapy.
 

Details of the TRITON2 study

The accelerated approval for use of rucaparib in BRCA prostate cancer was based on efficacy data from the multicenter, single-arm TRITON2 clinical trial. The cohort included 62 patients with a BRCA (germline and/or somatic) mutation and measurable disease; 115 patients with a BRCA (germline and/or somatic) mutation and measurable or nonmeasurable disease; and 209 patients with homologous recombination deficiency (HRD)–positive mCRPC.

The major efficacy outcomes were objective response rate (ORR) and duration of response. Confirmed PSA response rate was also a prespecified endpoint. Data were assessed by independent radiologic review.

For the patients with measurable disease and a BRCA mutation, the ORR was 44%. The ORR was similar for patients with a germline BRCA mutation.

Median duration of response was not evaluable at data cutoff but ranged from 1.7 to 24+ months. Of the 27 patients with a confirmed objective response, 15 (56%) patients showed a response that lasted 6 months or longer.

In an analysis of 115 patients with a deleterious BRCA mutation (germline and/or somatic) and measurable or nonmeasurable disease, the confirmed PSA response rate was 55%.

The safety evaluation was based on an analysis of the 209 patients with HRD-positive mCRPC and included 115 with deleterious BRCA mutations. The most common adverse events (≥20%; grade 1-4) in the patients with BRCA mutations were fatigue/asthenia (62%), nausea (52%), anemia (43%), AST/ALT elevation (33%), decreased appetite (28%), rash (27%), constipation (27%), thrombocytopenia (25%), vomiting (22%), and diarrhea (20%).

Rucaparib has been associated with hematologic toxicity, including myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML). However, MDS/AML was not observed in the TRITON2 study, regardless of HRD mutation.
 

Confirmation with TRITON3

A phase 3, randomized, open-label study, TRITON3, is currently underway and is expected to serve as the confirmatory study for the accelerated approval in mCRPC. TRITON3 is comparing rucaparib with physician’s choice of therapy in patients with mCRPC who have specific gene alterations, including BRCA and ATM alterations, and who have experienced disease progression after androgen receptor–directed therapy but have not yet received chemotherapy. The primary endpoint for TRITON3 is radiographic progression-free survival.

This article first appeared on Medscape.com.

Publications
Topics
Sections

A completely new approach to the treatment of prostate cancer is now available to clinicians through the approval of the first PARP inhibitor for use in certain patients with this disease.

Rucaparib (Rubraca, Clovis Oncology) is the first PARP inhibitor approved for use in patients with metastatic castration-resistant prostate cancer (mCRPC) that harbors deleterious BRCA mutations (germline and/or somatic). The drug is indicated for use in patients who have already been treated with androgen receptor–directed therapy and a taxane-based chemotherapy.

The drug is already marketed for use in ovarian cancer.

The new prostate cancer indication was granted an accelerated approval by the US Food and Drug Administration (FDA) on the basis of response rates and effect on levels of prostate-specific antigen (PSA) from the TRITON2 clinical trial. A confirmatory phase 3 trial, TRITON3, is currently underway.

“Standard treatment options for men with mCRPC have been limited to androgen receptor–targeting therapies, taxane chemotherapy, radium-223, and sipuleucel-T,” said Wassim Abida, MD, a medical oncologist at Memorial Sloan Kettering Cancer Center in New York City, in a statement.

“Rucaparib is the first in a class of drugs to become newly available to patients with mCRPC who harbor a deleterious BRCA mutation,” said Abida, who is also the principal investigator of the TRITON2 study. “Given the level and duration of responses observed with rucaparib in men with mCRPC and these mutations, it represents an important and timely new treatment option for this patient population.”
 

Other indications, another PARP inhibitor

Rucaparib is already approved for the treatment of women with advanced BRCA mutation–positive ovarian cancer who have received two or more prior chemotherapies. It is also approved as maintenance treatment for patients with recurrent epithelial ovarian, fallopian tube, or primary peritoneal cancer who demonstrate a complete or partial response to platinum-based chemotherapy, regardless of BRCA status.

Another PARP inhibitor, olaparib (Lynparza, AstraZeneca), is awaiting approval for use in prostate cancer in men with BRCA mutations. That pending approval is based on results from the phase 3 PROfound trial, which was hailed as a “landmark trial” when it was presented last year. The results showed a significant improved in disease-free progression. The company recently announced that there was also a significant improvement in overall survival.

Olaparib is already approved for the maintenance treatment of platinum-sensitive relapsed ovarian cancer regardless of BRCA status and as first-line maintenance treatment in BRCA-mutated advanced ovarian cancer following response to platinum-based chemotherapy. It is also approved for germline BRCA-mutated HER2-negative metastatic breast cancer previously treated with chemotherapy and for the maintenance treatment of germline BRCA-mutated advanced pancreatic cancer following first-line platinum-based chemotherapy.
 

Details of the TRITON2 study

The accelerated approval for use of rucaparib in BRCA prostate cancer was based on efficacy data from the multicenter, single-arm TRITON2 clinical trial. The cohort included 62 patients with a BRCA (germline and/or somatic) mutation and measurable disease; 115 patients with a BRCA (germline and/or somatic) mutation and measurable or nonmeasurable disease; and 209 patients with homologous recombination deficiency (HRD)–positive mCRPC.

The major efficacy outcomes were objective response rate (ORR) and duration of response. Confirmed PSA response rate was also a prespecified endpoint. Data were assessed by independent radiologic review.

For the patients with measurable disease and a BRCA mutation, the ORR was 44%. The ORR was similar for patients with a germline BRCA mutation.

Median duration of response was not evaluable at data cutoff but ranged from 1.7 to 24+ months. Of the 27 patients with a confirmed objective response, 15 (56%) patients showed a response that lasted 6 months or longer.

In an analysis of 115 patients with a deleterious BRCA mutation (germline and/or somatic) and measurable or nonmeasurable disease, the confirmed PSA response rate was 55%.

The safety evaluation was based on an analysis of the 209 patients with HRD-positive mCRPC and included 115 with deleterious BRCA mutations. The most common adverse events (≥20%; grade 1-4) in the patients with BRCA mutations were fatigue/asthenia (62%), nausea (52%), anemia (43%), AST/ALT elevation (33%), decreased appetite (28%), rash (27%), constipation (27%), thrombocytopenia (25%), vomiting (22%), and diarrhea (20%).

Rucaparib has been associated with hematologic toxicity, including myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML). However, MDS/AML was not observed in the TRITON2 study, regardless of HRD mutation.
 

Confirmation with TRITON3

A phase 3, randomized, open-label study, TRITON3, is currently underway and is expected to serve as the confirmatory study for the accelerated approval in mCRPC. TRITON3 is comparing rucaparib with physician’s choice of therapy in patients with mCRPC who have specific gene alterations, including BRCA and ATM alterations, and who have experienced disease progression after androgen receptor–directed therapy but have not yet received chemotherapy. The primary endpoint for TRITON3 is radiographic progression-free survival.

This article first appeared on Medscape.com.

A completely new approach to the treatment of prostate cancer is now available to clinicians through the approval of the first PARP inhibitor for use in certain patients with this disease.

Rucaparib (Rubraca, Clovis Oncology) is the first PARP inhibitor approved for use in patients with metastatic castration-resistant prostate cancer (mCRPC) that harbors deleterious BRCA mutations (germline and/or somatic). The drug is indicated for use in patients who have already been treated with androgen receptor–directed therapy and a taxane-based chemotherapy.

The drug is already marketed for use in ovarian cancer.

The new prostate cancer indication was granted an accelerated approval by the US Food and Drug Administration (FDA) on the basis of response rates and effect on levels of prostate-specific antigen (PSA) from the TRITON2 clinical trial. A confirmatory phase 3 trial, TRITON3, is currently underway.

“Standard treatment options for men with mCRPC have been limited to androgen receptor–targeting therapies, taxane chemotherapy, radium-223, and sipuleucel-T,” said Wassim Abida, MD, a medical oncologist at Memorial Sloan Kettering Cancer Center in New York City, in a statement.

“Rucaparib is the first in a class of drugs to become newly available to patients with mCRPC who harbor a deleterious BRCA mutation,” said Abida, who is also the principal investigator of the TRITON2 study. “Given the level and duration of responses observed with rucaparib in men with mCRPC and these mutations, it represents an important and timely new treatment option for this patient population.”
 

Other indications, another PARP inhibitor

Rucaparib is already approved for the treatment of women with advanced BRCA mutation–positive ovarian cancer who have received two or more prior chemotherapies. It is also approved as maintenance treatment for patients with recurrent epithelial ovarian, fallopian tube, or primary peritoneal cancer who demonstrate a complete or partial response to platinum-based chemotherapy, regardless of BRCA status.

Another PARP inhibitor, olaparib (Lynparza, AstraZeneca), is awaiting approval for use in prostate cancer in men with BRCA mutations. That pending approval is based on results from the phase 3 PROfound trial, which was hailed as a “landmark trial” when it was presented last year. The results showed a significant improved in disease-free progression. The company recently announced that there was also a significant improvement in overall survival.

Olaparib is already approved for the maintenance treatment of platinum-sensitive relapsed ovarian cancer regardless of BRCA status and as first-line maintenance treatment in BRCA-mutated advanced ovarian cancer following response to platinum-based chemotherapy. It is also approved for germline BRCA-mutated HER2-negative metastatic breast cancer previously treated with chemotherapy and for the maintenance treatment of germline BRCA-mutated advanced pancreatic cancer following first-line platinum-based chemotherapy.
 

Details of the TRITON2 study

The accelerated approval for use of rucaparib in BRCA prostate cancer was based on efficacy data from the multicenter, single-arm TRITON2 clinical trial. The cohort included 62 patients with a BRCA (germline and/or somatic) mutation and measurable disease; 115 patients with a BRCA (germline and/or somatic) mutation and measurable or nonmeasurable disease; and 209 patients with homologous recombination deficiency (HRD)–positive mCRPC.

The major efficacy outcomes were objective response rate (ORR) and duration of response. Confirmed PSA response rate was also a prespecified endpoint. Data were assessed by independent radiologic review.

For the patients with measurable disease and a BRCA mutation, the ORR was 44%. The ORR was similar for patients with a germline BRCA mutation.

Median duration of response was not evaluable at data cutoff but ranged from 1.7 to 24+ months. Of the 27 patients with a confirmed objective response, 15 (56%) patients showed a response that lasted 6 months or longer.

In an analysis of 115 patients with a deleterious BRCA mutation (germline and/or somatic) and measurable or nonmeasurable disease, the confirmed PSA response rate was 55%.

The safety evaluation was based on an analysis of the 209 patients with HRD-positive mCRPC and included 115 with deleterious BRCA mutations. The most common adverse events (≥20%; grade 1-4) in the patients with BRCA mutations were fatigue/asthenia (62%), nausea (52%), anemia (43%), AST/ALT elevation (33%), decreased appetite (28%), rash (27%), constipation (27%), thrombocytopenia (25%), vomiting (22%), and diarrhea (20%).

Rucaparib has been associated with hematologic toxicity, including myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML). However, MDS/AML was not observed in the TRITON2 study, regardless of HRD mutation.
 

Confirmation with TRITON3

A phase 3, randomized, open-label study, TRITON3, is currently underway and is expected to serve as the confirmatory study for the accelerated approval in mCRPC. TRITON3 is comparing rucaparib with physician’s choice of therapy in patients with mCRPC who have specific gene alterations, including BRCA and ATM alterations, and who have experienced disease progression after androgen receptor–directed therapy but have not yet received chemotherapy. The primary endpoint for TRITON3 is radiographic progression-free survival.

This article first appeared on Medscape.com.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Medscape Article

FDA approves chemo-free combo for lung cancer

Article Type
Changed
Mon, 03/22/2021 - 14:08

 

The US Food and Drug Administration (FDA) today approved the combination of nivolumab (Opdivo, Bristol-Myers Squibb) plus ipilimumab (Yervoy, Bristol-Myers Squibb) as first-line treatment for patients with metastatic non–small cell lung cancer (NSCLC) whose tumors express PD-L1 (≥1%).

Use is limited to patients with no epidermal growth factor receptor or anaplastic lymphoma kinase genomic tumor aberrations.

The FDA also approved a companion diagnostic device, the PD-L1 IHC 28-8 pharmDx (Agilent Technologies), for identifying patients appropriate for the combination treatment.

The approval is based on results from the CHECKMATE-227 study, a randomized, open-label, multipart trial in patients with metastatic or recurrent NSCLC and no prior anticancer therapy.

The findings were first presented at the 2019 European Society of Medical Oncology (ESMO 2019) annual meeting, and simultaneously published online in the New England Journal of Medicine.

In part 1a of the trial, 793 patients were randomly assigned to receive either the combination of nivolumab plus ipilimumab (n = 396) or platinum-doublet chemotherapy (n = 397). Median overall survival was 17.1 months versus 14.9 (hazard ratio, 0.79; 95% confidence interval, 0.67, 0.94; P = .006). Confirmed overall response rate was 36% and 30%.

Median response duration was 23.2 months in the nivolumab-plus-ipilimumab group versus 6.2 months in the platinum-doublet-chemotherapy group.

The most common adverse reactions in 20% or more of patients receiving the combination of nivolumab plus ipilimumab in CHECKMATE-227 were fatigue, rash, decreased appetite, musculoskeletal pain, diarrhea/colitis, dyspnea, cough, pruritus, nausea, and hepatitis.

At ESMO 2019, study investigator Solange Peters, MD, PhD, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland, called the results “practice changing.”

But Marina C. Garassino, MD, head of thoracic medical oncology at the National Cancer Institute of Milan, Italy, had a different opinion. She said that although the results “show we have a new treatment option for the first-line treatment of metastatic NSCLC ... we don’t yet know if the findings are practice changing.”

Garassino added that more work is needed to determine which patients are optimally treated with two immunotherapies, with a combination of chemotherapy and immunotherapy, or just with a single agent.

The recommended doses for metastatic NSCLC are nivolumab 3 mg/kg every 2 weeks and ipilimumab 1 mg/kg every 6 weeks until disease progression or unacceptable toxicity, or up to 2 years in patients without disease progression.

More information about the approval is available on the FDA website.

This article first appeared on Medscape.com.

Publications
Topics
Sections

 

The US Food and Drug Administration (FDA) today approved the combination of nivolumab (Opdivo, Bristol-Myers Squibb) plus ipilimumab (Yervoy, Bristol-Myers Squibb) as first-line treatment for patients with metastatic non–small cell lung cancer (NSCLC) whose tumors express PD-L1 (≥1%).

Use is limited to patients with no epidermal growth factor receptor or anaplastic lymphoma kinase genomic tumor aberrations.

The FDA also approved a companion diagnostic device, the PD-L1 IHC 28-8 pharmDx (Agilent Technologies), for identifying patients appropriate for the combination treatment.

The approval is based on results from the CHECKMATE-227 study, a randomized, open-label, multipart trial in patients with metastatic or recurrent NSCLC and no prior anticancer therapy.

The findings were first presented at the 2019 European Society of Medical Oncology (ESMO 2019) annual meeting, and simultaneously published online in the New England Journal of Medicine.

In part 1a of the trial, 793 patients were randomly assigned to receive either the combination of nivolumab plus ipilimumab (n = 396) or platinum-doublet chemotherapy (n = 397). Median overall survival was 17.1 months versus 14.9 (hazard ratio, 0.79; 95% confidence interval, 0.67, 0.94; P = .006). Confirmed overall response rate was 36% and 30%.

Median response duration was 23.2 months in the nivolumab-plus-ipilimumab group versus 6.2 months in the platinum-doublet-chemotherapy group.

The most common adverse reactions in 20% or more of patients receiving the combination of nivolumab plus ipilimumab in CHECKMATE-227 were fatigue, rash, decreased appetite, musculoskeletal pain, diarrhea/colitis, dyspnea, cough, pruritus, nausea, and hepatitis.

At ESMO 2019, study investigator Solange Peters, MD, PhD, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland, called the results “practice changing.”

But Marina C. Garassino, MD, head of thoracic medical oncology at the National Cancer Institute of Milan, Italy, had a different opinion. She said that although the results “show we have a new treatment option for the first-line treatment of metastatic NSCLC ... we don’t yet know if the findings are practice changing.”

Garassino added that more work is needed to determine which patients are optimally treated with two immunotherapies, with a combination of chemotherapy and immunotherapy, or just with a single agent.

The recommended doses for metastatic NSCLC are nivolumab 3 mg/kg every 2 weeks and ipilimumab 1 mg/kg every 6 weeks until disease progression or unacceptable toxicity, or up to 2 years in patients without disease progression.

More information about the approval is available on the FDA website.

This article first appeared on Medscape.com.

 

The US Food and Drug Administration (FDA) today approved the combination of nivolumab (Opdivo, Bristol-Myers Squibb) plus ipilimumab (Yervoy, Bristol-Myers Squibb) as first-line treatment for patients with metastatic non–small cell lung cancer (NSCLC) whose tumors express PD-L1 (≥1%).

Use is limited to patients with no epidermal growth factor receptor or anaplastic lymphoma kinase genomic tumor aberrations.

The FDA also approved a companion diagnostic device, the PD-L1 IHC 28-8 pharmDx (Agilent Technologies), for identifying patients appropriate for the combination treatment.

The approval is based on results from the CHECKMATE-227 study, a randomized, open-label, multipart trial in patients with metastatic or recurrent NSCLC and no prior anticancer therapy.

The findings were first presented at the 2019 European Society of Medical Oncology (ESMO 2019) annual meeting, and simultaneously published online in the New England Journal of Medicine.

In part 1a of the trial, 793 patients were randomly assigned to receive either the combination of nivolumab plus ipilimumab (n = 396) or platinum-doublet chemotherapy (n = 397). Median overall survival was 17.1 months versus 14.9 (hazard ratio, 0.79; 95% confidence interval, 0.67, 0.94; P = .006). Confirmed overall response rate was 36% and 30%.

Median response duration was 23.2 months in the nivolumab-plus-ipilimumab group versus 6.2 months in the platinum-doublet-chemotherapy group.

The most common adverse reactions in 20% or more of patients receiving the combination of nivolumab plus ipilimumab in CHECKMATE-227 were fatigue, rash, decreased appetite, musculoskeletal pain, diarrhea/colitis, dyspnea, cough, pruritus, nausea, and hepatitis.

At ESMO 2019, study investigator Solange Peters, MD, PhD, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland, called the results “practice changing.”

But Marina C. Garassino, MD, head of thoracic medical oncology at the National Cancer Institute of Milan, Italy, had a different opinion. She said that although the results “show we have a new treatment option for the first-line treatment of metastatic NSCLC ... we don’t yet know if the findings are practice changing.”

Garassino added that more work is needed to determine which patients are optimally treated with two immunotherapies, with a combination of chemotherapy and immunotherapy, or just with a single agent.

The recommended doses for metastatic NSCLC are nivolumab 3 mg/kg every 2 weeks and ipilimumab 1 mg/kg every 6 weeks until disease progression or unacceptable toxicity, or up to 2 years in patients without disease progression.

More information about the approval is available on the FDA website.

This article first appeared on Medscape.com.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Medscape Article

FDA approves pomalidomide for Kaposi sarcoma

Article Type
Changed
Mon, 03/22/2021 - 14:08

 

The Food and Drug Administration has granted accelerated approval to pomalidomide (Pomalyst, Bristol-Myers Squibb) for the treatment of AIDS-related Kaposi sarcoma that is resistant to highly active antiretroviral therapy (HAART) or that occurs in HIV-negative patients.

Pomalidomide is the only oral agent and first new treatment option for Kaposi sarcoma in more than 20 years, according to the company.

The drug, a thalidomide analogue, is already marketed for the treatment of multiple myeloma.

Pomalidomide has “shown positive results in Kaposi sarcoma patients, regardless of their HIV status,” said Robert Yarchoan, MD, chief of the HIV and AIDS Malignancy Branch, National Cancer Institute, in a press statement.

The conditional approval is based on the 71% overall response rate observed in a phase 1/2 open-label, single-arm clinical trial that involved 28 patients, 18 of whom were HIV positive and 10 of whom were HIV negative.

Most of the responses were partial (57%; 16/28); 14% (4/28) were complete. Median duration of response was 12.1 months. Additionally, for half of the patients who showed a response, that response was maintained for more than 12 months.

Patients received 5 mg of pomalidomide once daily for 21 of 28-day cycles until disease progression or unacceptable toxicity occurred.

Permanent discontinuation because of an adverse reaction occurred in 11% (3/28) of patients.

Adverse reactions (≥20%) included maculopapular rash (71%), constipation (71%), fatigue (68%), nausea (36%), diarrhea (32%), cough (29%), dyspnea (29%), peripheral edema (29%), upper respiratory tract infection (29%), muscle spasms (25%), hypothyroidism (21%), dry skin (21%), and chills (21%).

Grade 3 or 4 adverse reactions included maculopapular rash (3.6%), diarrhea (3.6%), and peripheral edema (3.6%).

Grade 3 or 4 laboratory abnormalities (≥5%) that worsened from baseline included decreased absolute neutrophil count (50%), decreased phosphate level (25%), elevated glucose level (7%), and elevated creatine kinase level (7%).

As a thalidomide analogue, pomalidomide includes a boxed warning in the prescribing information; thalidomide is a known human teratogen that causes severe birth defects or embryo-fetal death. Deep vein thrombosis, pulmonary embolism, myocardial infarction, and stroke can occur in patients treated with pomalidomide; thromboprophylaxis is recommended.

Pomalidomide is available only through a restricted distribution program, Pomalyst REMS.

This article first appeared on Medscape.com.

Publications
Topics
Sections

 

The Food and Drug Administration has granted accelerated approval to pomalidomide (Pomalyst, Bristol-Myers Squibb) for the treatment of AIDS-related Kaposi sarcoma that is resistant to highly active antiretroviral therapy (HAART) or that occurs in HIV-negative patients.

Pomalidomide is the only oral agent and first new treatment option for Kaposi sarcoma in more than 20 years, according to the company.

The drug, a thalidomide analogue, is already marketed for the treatment of multiple myeloma.

Pomalidomide has “shown positive results in Kaposi sarcoma patients, regardless of their HIV status,” said Robert Yarchoan, MD, chief of the HIV and AIDS Malignancy Branch, National Cancer Institute, in a press statement.

The conditional approval is based on the 71% overall response rate observed in a phase 1/2 open-label, single-arm clinical trial that involved 28 patients, 18 of whom were HIV positive and 10 of whom were HIV negative.

Most of the responses were partial (57%; 16/28); 14% (4/28) were complete. Median duration of response was 12.1 months. Additionally, for half of the patients who showed a response, that response was maintained for more than 12 months.

Patients received 5 mg of pomalidomide once daily for 21 of 28-day cycles until disease progression or unacceptable toxicity occurred.

Permanent discontinuation because of an adverse reaction occurred in 11% (3/28) of patients.

Adverse reactions (≥20%) included maculopapular rash (71%), constipation (71%), fatigue (68%), nausea (36%), diarrhea (32%), cough (29%), dyspnea (29%), peripheral edema (29%), upper respiratory tract infection (29%), muscle spasms (25%), hypothyroidism (21%), dry skin (21%), and chills (21%).

Grade 3 or 4 adverse reactions included maculopapular rash (3.6%), diarrhea (3.6%), and peripheral edema (3.6%).

Grade 3 or 4 laboratory abnormalities (≥5%) that worsened from baseline included decreased absolute neutrophil count (50%), decreased phosphate level (25%), elevated glucose level (7%), and elevated creatine kinase level (7%).

As a thalidomide analogue, pomalidomide includes a boxed warning in the prescribing information; thalidomide is a known human teratogen that causes severe birth defects or embryo-fetal death. Deep vein thrombosis, pulmonary embolism, myocardial infarction, and stroke can occur in patients treated with pomalidomide; thromboprophylaxis is recommended.

Pomalidomide is available only through a restricted distribution program, Pomalyst REMS.

This article first appeared on Medscape.com.

 

The Food and Drug Administration has granted accelerated approval to pomalidomide (Pomalyst, Bristol-Myers Squibb) for the treatment of AIDS-related Kaposi sarcoma that is resistant to highly active antiretroviral therapy (HAART) or that occurs in HIV-negative patients.

Pomalidomide is the only oral agent and first new treatment option for Kaposi sarcoma in more than 20 years, according to the company.

The drug, a thalidomide analogue, is already marketed for the treatment of multiple myeloma.

Pomalidomide has “shown positive results in Kaposi sarcoma patients, regardless of their HIV status,” said Robert Yarchoan, MD, chief of the HIV and AIDS Malignancy Branch, National Cancer Institute, in a press statement.

The conditional approval is based on the 71% overall response rate observed in a phase 1/2 open-label, single-arm clinical trial that involved 28 patients, 18 of whom were HIV positive and 10 of whom were HIV negative.

Most of the responses were partial (57%; 16/28); 14% (4/28) were complete. Median duration of response was 12.1 months. Additionally, for half of the patients who showed a response, that response was maintained for more than 12 months.

Patients received 5 mg of pomalidomide once daily for 21 of 28-day cycles until disease progression or unacceptable toxicity occurred.

Permanent discontinuation because of an adverse reaction occurred in 11% (3/28) of patients.

Adverse reactions (≥20%) included maculopapular rash (71%), constipation (71%), fatigue (68%), nausea (36%), diarrhea (32%), cough (29%), dyspnea (29%), peripheral edema (29%), upper respiratory tract infection (29%), muscle spasms (25%), hypothyroidism (21%), dry skin (21%), and chills (21%).

Grade 3 or 4 adverse reactions included maculopapular rash (3.6%), diarrhea (3.6%), and peripheral edema (3.6%).

Grade 3 or 4 laboratory abnormalities (≥5%) that worsened from baseline included decreased absolute neutrophil count (50%), decreased phosphate level (25%), elevated glucose level (7%), and elevated creatine kinase level (7%).

As a thalidomide analogue, pomalidomide includes a boxed warning in the prescribing information; thalidomide is a known human teratogen that causes severe birth defects or embryo-fetal death. Deep vein thrombosis, pulmonary embolism, myocardial infarction, and stroke can occur in patients treated with pomalidomide; thromboprophylaxis is recommended.

Pomalidomide is available only through a restricted distribution program, Pomalyst REMS.

This article first appeared on Medscape.com.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap
Medscape Article

Consider COVID-19–associated multisystem hyperinflammatory syndrome

Article Type
Changed
Tue, 02/14/2023 - 13:02

A 21-year-old young adult presented to the ED with a 1-week history of high fever, vomiting, diarrhea, and abdominal pain. His mother was SARS-CoV-2 positive by polymerase chain reaction approximately 3 weeks prior; his PCR was negative for SARS-CoV-2.

EyeMark/thinkstockphotos.com

Following admission, he became hypotensive and tachycardic with evidence of myocarditis. His chest x-ray was normal and his O2 saturation was 100% on room air. His clinical presentation was initially suggestive of toxic shock syndrome without a rash, but despite aggressive fluid resuscitation and broad-spectrum antibiotics, he continued to clinically deteriorate with persistent high fever and increasing cardiac stress. Echocardiography revealed biventricular dysfunction. His laboratory abnormalities included rising inflammatory markers and troponin I and B-type natriuretic peptide (BNP). A repeat PCR for SARS-CoV-2 was negative on day 2 of illness. He was diagnosed as likely having macrophage-activation syndrome (MAS) despite the atypical features (myocarditis), and he received Anakinra with no apparent response. He also was given intravenous immunoglobulin (IVIg) for his myocarditis and subsequently high-dose steroids. He became afebrile, his blood pressure stabilized, his inflammatory markers declined, and over several days he returned to normal. His COVID-19 antibody test IgG was positive on day 4 of illness.

This case challenged us for several reasons. First, the PCR from his nasopharynx was negative on two occasions, which raises the issue of how sensitive and accurate these PCR tests are for SARS-CoV-2 or are patients with COVID-19–associated hyperinflammatory syndrome still PCR positive? Second, although we have seen many adult cases with a cytokine storm picture similar to this patient, nearly all of the prior cases had chest x-ray abnormalities and hypoxia. Third, the severity of the myocardial dysfunction and rising troponin and BNP also was unusual in our experience with COVID-19 infection. Lastly, the use of antibody detection to SARS-CoV-2 enabled us to confirm recent COIVD-19 disease and see his illness as part of the likely spectrum of clinical syndromes seen with this virus.

Dr. Stephen I. Pelton, professor of pediatrics and epidemiology, Boston University schools of medicine and public health.
Dr. Stephen I. Pelton

The Lancet reported eight children, aged 4-14 years, with a hyperinflammatory shock-like syndrome in early May.1 The cases had features similar to atypical Kawasaki disease, KD shock syndrome, and toxic shock syndrome. Each case had high fever for multiple days; diarrhea and abdominal pain was present in even children; elevated ferritin, C-reactive protein, d-dimer, increased troponins, and ventricular dysfunction also was present in seven. Most patients had no pulmonary involvement, and most tested negative for SARS-CoV-2 despite four of the eight having direct contact with a COVID-positive family member. All received IVIg and antibiotics; six received aspirin. Seven of the eight made a full recovery; one child died from a large cerebrovascular infarct.

Also in early May, the New York Times described a “mysterious” hyperinflammatory syndrome in children thought to be linked to COVID-19. A total of 76 suspected cases in children had been reported in New York state, three of whom died. The syndrome has been given the name pediatric multisystem inflammatory syndrome. The syndrome can resemble KD shock syndrome with rash; fever; conjunctivitis; hypotension; and redness in the lips, tongue and mucous membranes . It also can resemble toxic shock syndrome with abdominal pain, vomiting, and diarrhea. However, the degree of cardiac inflammation and dysfunction is substantial in many cases and usually beyond that seen in KD or toxic shock.

The syndrome is not limited to the United States. The Royal College of Pediatrics and Child Health has created a case definition:2

  • A child presenting with persistent fever, inflammation (elevated C-reactive protein, neutrophilia, and lymphopenia) and evidence of single or multiorgan dysfunction (shock, cardiac, respiratory, renal, gastrointestinal, or neurologic) with additional features.
  • Exclusion of any other microbial causes such as bacterial sepsis or staphylococcal or streptococcal shock syndromes, infections known to be associated with myocarditis (such as enterovirus).
  • SARS-CoV-2 testing may or may not be positive.

Dr. Ingrid Camelo

As with our young adult, treatment is supportive, nonspecific, and aimed at quieting the inflammatory response. The current thinking is the syndrome is seen as antibody to SARS-CoV-2 appears and frequently the nasopharyngeal PCR is negative. It is hypothesized that the syndrome occurs in genetically predisposed hosts and potentially is a late-onset inflammatory process or potentially an antibody-triggered inflammatory process. The negative PCR from nasopharyngeal specimens reflects that the onset is later in the course of disease; whether fecal samples would be COVID positive is unknown. As with our case, antibody testing for IgG against SARS-CoV-2 is appropriate to confirm COVID-19 disease and may be positive as early as day 7.

The approach needs to be team oriented and include cardiology, rheumatology, infectious diseases, and intensive care specialists working collaboratively. Such cases should be considered COVID positive despite negative PCR tests, and full personal protective equipment should be used as we do not as yet know if live virus could be found in stool. We initiated treatment with Anakinra (an interleukin-1 type-1 receptor inhibitor) as part of our treatment protocol for MAS; we did not appreciate a response. He then received IVIg and high-dose steroids, and he recovered over several days with improved cardiac function and stable blood pressure.

Clearly, we have a steep learning curve about the multisystem hyperinflammatory syndrome emerging in association with SARS-CoV-2 infection. What is the pathogenesis? Is SARS-CoV-2 causative or just an associated finding? Who are the at-risk children, adolescents, and adults? Is there a genetic predisposition? What therapies work best? The eight cases described in London all received IVIg, as did our case, and all but one improved and survived. In adults we have seen substantial inflammation with elevated C-reactive protein (often as high as 300), ferritin, lactate dehydrogenase, triglycerides, fibrinogen, and d-dimers, but nearly all have extensive pulmonary disease, hypoxia, and are SARS-CoV-2 positive by PCR. Influenza is also associated with a cytokine storm syndrome in adolescents and young adults.3 The mechanisms influenza virus uses to initiate a cytokine storm and strategies for immunomodulatory treatment may provide insights into COVID-19–associated multisystem hyperinflammatory syndrome.

Dr. Pelton is professor of pediatrics and epidemiology at Boston University and public health and senior attending physician in pediatric infectious diseases at Boston Medical Center. Dr. Camelo is a senior fellow in pediatric infectious diseases at Boston Medical Center. They have no relevant financial disclosures. Email them at [email protected].

References

1. Riphagen S et al. Lancet. 2020 May 6. doi: 10.1016/S0140-6736(20)31094-1.

2. Royal College of Paediatrics and Child Health Guidance: Paediatric multisystem inflammatory syndrome temporally associated with COVID-19.

3. Liu Q et al.Cell Mol Immunol. 2016 Jan;13(1):3-10.

Publications
Topics
Sections

A 21-year-old young adult presented to the ED with a 1-week history of high fever, vomiting, diarrhea, and abdominal pain. His mother was SARS-CoV-2 positive by polymerase chain reaction approximately 3 weeks prior; his PCR was negative for SARS-CoV-2.

EyeMark/thinkstockphotos.com

Following admission, he became hypotensive and tachycardic with evidence of myocarditis. His chest x-ray was normal and his O2 saturation was 100% on room air. His clinical presentation was initially suggestive of toxic shock syndrome without a rash, but despite aggressive fluid resuscitation and broad-spectrum antibiotics, he continued to clinically deteriorate with persistent high fever and increasing cardiac stress. Echocardiography revealed biventricular dysfunction. His laboratory abnormalities included rising inflammatory markers and troponin I and B-type natriuretic peptide (BNP). A repeat PCR for SARS-CoV-2 was negative on day 2 of illness. He was diagnosed as likely having macrophage-activation syndrome (MAS) despite the atypical features (myocarditis), and he received Anakinra with no apparent response. He also was given intravenous immunoglobulin (IVIg) for his myocarditis and subsequently high-dose steroids. He became afebrile, his blood pressure stabilized, his inflammatory markers declined, and over several days he returned to normal. His COVID-19 antibody test IgG was positive on day 4 of illness.

This case challenged us for several reasons. First, the PCR from his nasopharynx was negative on two occasions, which raises the issue of how sensitive and accurate these PCR tests are for SARS-CoV-2 or are patients with COVID-19–associated hyperinflammatory syndrome still PCR positive? Second, although we have seen many adult cases with a cytokine storm picture similar to this patient, nearly all of the prior cases had chest x-ray abnormalities and hypoxia. Third, the severity of the myocardial dysfunction and rising troponin and BNP also was unusual in our experience with COVID-19 infection. Lastly, the use of antibody detection to SARS-CoV-2 enabled us to confirm recent COIVD-19 disease and see his illness as part of the likely spectrum of clinical syndromes seen with this virus.

Dr. Stephen I. Pelton, professor of pediatrics and epidemiology, Boston University schools of medicine and public health.
Dr. Stephen I. Pelton

The Lancet reported eight children, aged 4-14 years, with a hyperinflammatory shock-like syndrome in early May.1 The cases had features similar to atypical Kawasaki disease, KD shock syndrome, and toxic shock syndrome. Each case had high fever for multiple days; diarrhea and abdominal pain was present in even children; elevated ferritin, C-reactive protein, d-dimer, increased troponins, and ventricular dysfunction also was present in seven. Most patients had no pulmonary involvement, and most tested negative for SARS-CoV-2 despite four of the eight having direct contact with a COVID-positive family member. All received IVIg and antibiotics; six received aspirin. Seven of the eight made a full recovery; one child died from a large cerebrovascular infarct.

Also in early May, the New York Times described a “mysterious” hyperinflammatory syndrome in children thought to be linked to COVID-19. A total of 76 suspected cases in children had been reported in New York state, three of whom died. The syndrome has been given the name pediatric multisystem inflammatory syndrome. The syndrome can resemble KD shock syndrome with rash; fever; conjunctivitis; hypotension; and redness in the lips, tongue and mucous membranes . It also can resemble toxic shock syndrome with abdominal pain, vomiting, and diarrhea. However, the degree of cardiac inflammation and dysfunction is substantial in many cases and usually beyond that seen in KD or toxic shock.

The syndrome is not limited to the United States. The Royal College of Pediatrics and Child Health has created a case definition:2

  • A child presenting with persistent fever, inflammation (elevated C-reactive protein, neutrophilia, and lymphopenia) and evidence of single or multiorgan dysfunction (shock, cardiac, respiratory, renal, gastrointestinal, or neurologic) with additional features.
  • Exclusion of any other microbial causes such as bacterial sepsis or staphylococcal or streptococcal shock syndromes, infections known to be associated with myocarditis (such as enterovirus).
  • SARS-CoV-2 testing may or may not be positive.

Dr. Ingrid Camelo

As with our young adult, treatment is supportive, nonspecific, and aimed at quieting the inflammatory response. The current thinking is the syndrome is seen as antibody to SARS-CoV-2 appears and frequently the nasopharyngeal PCR is negative. It is hypothesized that the syndrome occurs in genetically predisposed hosts and potentially is a late-onset inflammatory process or potentially an antibody-triggered inflammatory process. The negative PCR from nasopharyngeal specimens reflects that the onset is later in the course of disease; whether fecal samples would be COVID positive is unknown. As with our case, antibody testing for IgG against SARS-CoV-2 is appropriate to confirm COVID-19 disease and may be positive as early as day 7.

The approach needs to be team oriented and include cardiology, rheumatology, infectious diseases, and intensive care specialists working collaboratively. Such cases should be considered COVID positive despite negative PCR tests, and full personal protective equipment should be used as we do not as yet know if live virus could be found in stool. We initiated treatment with Anakinra (an interleukin-1 type-1 receptor inhibitor) as part of our treatment protocol for MAS; we did not appreciate a response. He then received IVIg and high-dose steroids, and he recovered over several days with improved cardiac function and stable blood pressure.

Clearly, we have a steep learning curve about the multisystem hyperinflammatory syndrome emerging in association with SARS-CoV-2 infection. What is the pathogenesis? Is SARS-CoV-2 causative or just an associated finding? Who are the at-risk children, adolescents, and adults? Is there a genetic predisposition? What therapies work best? The eight cases described in London all received IVIg, as did our case, and all but one improved and survived. In adults we have seen substantial inflammation with elevated C-reactive protein (often as high as 300), ferritin, lactate dehydrogenase, triglycerides, fibrinogen, and d-dimers, but nearly all have extensive pulmonary disease, hypoxia, and are SARS-CoV-2 positive by PCR. Influenza is also associated with a cytokine storm syndrome in adolescents and young adults.3 The mechanisms influenza virus uses to initiate a cytokine storm and strategies for immunomodulatory treatment may provide insights into COVID-19–associated multisystem hyperinflammatory syndrome.

Dr. Pelton is professor of pediatrics and epidemiology at Boston University and public health and senior attending physician in pediatric infectious diseases at Boston Medical Center. Dr. Camelo is a senior fellow in pediatric infectious diseases at Boston Medical Center. They have no relevant financial disclosures. Email them at [email protected].

References

1. Riphagen S et al. Lancet. 2020 May 6. doi: 10.1016/S0140-6736(20)31094-1.

2. Royal College of Paediatrics and Child Health Guidance: Paediatric multisystem inflammatory syndrome temporally associated with COVID-19.

3. Liu Q et al.Cell Mol Immunol. 2016 Jan;13(1):3-10.

A 21-year-old young adult presented to the ED with a 1-week history of high fever, vomiting, diarrhea, and abdominal pain. His mother was SARS-CoV-2 positive by polymerase chain reaction approximately 3 weeks prior; his PCR was negative for SARS-CoV-2.

EyeMark/thinkstockphotos.com

Following admission, he became hypotensive and tachycardic with evidence of myocarditis. His chest x-ray was normal and his O2 saturation was 100% on room air. His clinical presentation was initially suggestive of toxic shock syndrome without a rash, but despite aggressive fluid resuscitation and broad-spectrum antibiotics, he continued to clinically deteriorate with persistent high fever and increasing cardiac stress. Echocardiography revealed biventricular dysfunction. His laboratory abnormalities included rising inflammatory markers and troponin I and B-type natriuretic peptide (BNP). A repeat PCR for SARS-CoV-2 was negative on day 2 of illness. He was diagnosed as likely having macrophage-activation syndrome (MAS) despite the atypical features (myocarditis), and he received Anakinra with no apparent response. He also was given intravenous immunoglobulin (IVIg) for his myocarditis and subsequently high-dose steroids. He became afebrile, his blood pressure stabilized, his inflammatory markers declined, and over several days he returned to normal. His COVID-19 antibody test IgG was positive on day 4 of illness.

This case challenged us for several reasons. First, the PCR from his nasopharynx was negative on two occasions, which raises the issue of how sensitive and accurate these PCR tests are for SARS-CoV-2 or are patients with COVID-19–associated hyperinflammatory syndrome still PCR positive? Second, although we have seen many adult cases with a cytokine storm picture similar to this patient, nearly all of the prior cases had chest x-ray abnormalities and hypoxia. Third, the severity of the myocardial dysfunction and rising troponin and BNP also was unusual in our experience with COVID-19 infection. Lastly, the use of antibody detection to SARS-CoV-2 enabled us to confirm recent COIVD-19 disease and see his illness as part of the likely spectrum of clinical syndromes seen with this virus.

Dr. Stephen I. Pelton, professor of pediatrics and epidemiology, Boston University schools of medicine and public health.
Dr. Stephen I. Pelton

The Lancet reported eight children, aged 4-14 years, with a hyperinflammatory shock-like syndrome in early May.1 The cases had features similar to atypical Kawasaki disease, KD shock syndrome, and toxic shock syndrome. Each case had high fever for multiple days; diarrhea and abdominal pain was present in even children; elevated ferritin, C-reactive protein, d-dimer, increased troponins, and ventricular dysfunction also was present in seven. Most patients had no pulmonary involvement, and most tested negative for SARS-CoV-2 despite four of the eight having direct contact with a COVID-positive family member. All received IVIg and antibiotics; six received aspirin. Seven of the eight made a full recovery; one child died from a large cerebrovascular infarct.

Also in early May, the New York Times described a “mysterious” hyperinflammatory syndrome in children thought to be linked to COVID-19. A total of 76 suspected cases in children had been reported in New York state, three of whom died. The syndrome has been given the name pediatric multisystem inflammatory syndrome. The syndrome can resemble KD shock syndrome with rash; fever; conjunctivitis; hypotension; and redness in the lips, tongue and mucous membranes . It also can resemble toxic shock syndrome with abdominal pain, vomiting, and diarrhea. However, the degree of cardiac inflammation and dysfunction is substantial in many cases and usually beyond that seen in KD or toxic shock.

The syndrome is not limited to the United States. The Royal College of Pediatrics and Child Health has created a case definition:2

  • A child presenting with persistent fever, inflammation (elevated C-reactive protein, neutrophilia, and lymphopenia) and evidence of single or multiorgan dysfunction (shock, cardiac, respiratory, renal, gastrointestinal, or neurologic) with additional features.
  • Exclusion of any other microbial causes such as bacterial sepsis or staphylococcal or streptococcal shock syndromes, infections known to be associated with myocarditis (such as enterovirus).
  • SARS-CoV-2 testing may or may not be positive.

Dr. Ingrid Camelo

As with our young adult, treatment is supportive, nonspecific, and aimed at quieting the inflammatory response. The current thinking is the syndrome is seen as antibody to SARS-CoV-2 appears and frequently the nasopharyngeal PCR is negative. It is hypothesized that the syndrome occurs in genetically predisposed hosts and potentially is a late-onset inflammatory process or potentially an antibody-triggered inflammatory process. The negative PCR from nasopharyngeal specimens reflects that the onset is later in the course of disease; whether fecal samples would be COVID positive is unknown. As with our case, antibody testing for IgG against SARS-CoV-2 is appropriate to confirm COVID-19 disease and may be positive as early as day 7.

The approach needs to be team oriented and include cardiology, rheumatology, infectious diseases, and intensive care specialists working collaboratively. Such cases should be considered COVID positive despite negative PCR tests, and full personal protective equipment should be used as we do not as yet know if live virus could be found in stool. We initiated treatment with Anakinra (an interleukin-1 type-1 receptor inhibitor) as part of our treatment protocol for MAS; we did not appreciate a response. He then received IVIg and high-dose steroids, and he recovered over several days with improved cardiac function and stable blood pressure.

Clearly, we have a steep learning curve about the multisystem hyperinflammatory syndrome emerging in association with SARS-CoV-2 infection. What is the pathogenesis? Is SARS-CoV-2 causative or just an associated finding? Who are the at-risk children, adolescents, and adults? Is there a genetic predisposition? What therapies work best? The eight cases described in London all received IVIg, as did our case, and all but one improved and survived. In adults we have seen substantial inflammation with elevated C-reactive protein (often as high as 300), ferritin, lactate dehydrogenase, triglycerides, fibrinogen, and d-dimers, but nearly all have extensive pulmonary disease, hypoxia, and are SARS-CoV-2 positive by PCR. Influenza is also associated with a cytokine storm syndrome in adolescents and young adults.3 The mechanisms influenza virus uses to initiate a cytokine storm and strategies for immunomodulatory treatment may provide insights into COVID-19–associated multisystem hyperinflammatory syndrome.

Dr. Pelton is professor of pediatrics and epidemiology at Boston University and public health and senior attending physician in pediatric infectious diseases at Boston Medical Center. Dr. Camelo is a senior fellow in pediatric infectious diseases at Boston Medical Center. They have no relevant financial disclosures. Email them at [email protected].

References

1. Riphagen S et al. Lancet. 2020 May 6. doi: 10.1016/S0140-6736(20)31094-1.

2. Royal College of Paediatrics and Child Health Guidance: Paediatric multisystem inflammatory syndrome temporally associated with COVID-19.

3. Liu Q et al.Cell Mol Immunol. 2016 Jan;13(1):3-10.

Publications
Publications
Topics
Article Type
Sections
Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap

Secondary acute lymphoblastic leukemia more lethal than de novo

Article Type
Changed
Tue, 05/26/2020 - 21:45

 

The application of improved chemotherapy regimens and novel chemotherapy for acute lymphoblastic leukemia (ALL) has increased the complete remission rate to 85%-90%, however, secondary ALL is common, and the prolonged long-term survival rate is only 30%-50% among ALL patients.

Favorable outcomes decrease with increasing age, and overall survival is greater for adult patients with de novo ALL, compared with patients with secondary ALL, according to the Jiansheng Zhong of the department of hematology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, Guangdong, China, and colleagues in a new study published online in Clinical Lymphoma, Myeloma & Leukemia.

The researchers retrospectively analyzed the results of 8,305 ALL patients undergoing chemotherapy from the Surveillance, Epidemiology, and End Results (SEER) database during 1975 to 2015, of which 7,454 (80.1%) cases were in the de novo ALL group, and 851 (19.9%) cases were in the secondary acute lymphoblastic leukemia (sALL) group. They used propensity matching before assessing overall survival between the two groups.

Demographically, the results showed that women ALL patients had a lower risk of death than men [hazard ratio (HR) = .93, P < .01], and that the mortality in blacks was higher than that of whites (HR = 1.29, P < .001).

For both ALL groups, patients aged 45-75 years and patients 75 years and older had a higher risk of death than younger patients (HR = 1.82, P < .001 and HR = 3.85, P < .001, respectively).

Although the mean age of de novo ALL group was significantly less than that of the sALL group (51.1 vs. 60.3 years, P < .001), after the propensity matching, the 1-, 2-, 3-, 4- and 5-year overall survival of the de novo ALL group was higher than that of the sALL group at all ages (18-75 years, P < .001).

The authors speculated that one reason for the across-the-board increased mortality in sALL, compared with de novo ALL, might be the fact that sALL patients have been reported to have more MLL gene rearrangements and chromosomal aberrations than are found in de novo ALL. This has previously been suggested as the reason for poor prognosis in secondary ALL patients.

One limitation of the study mentioned by the authors was the lack of individualized chemotherapy data available for analysis. “Considering that the features of sALL and chemotherapeutic modalities or therapy protocols may affect the mortality of sALL, more work is needed to be done in the future to demonstrate the association between chemotherapy and the prognosis of ALL patients, and the influence of cytogenetic lesions and molecular characteristics on sALL,” they concluded.

The authors declared they had no conflicts of interest.
 

SOURCE: Zhong J et al. Clin Lymphoma Myeloma Leuk. 2020 Apr 30; doi.org/10.1016/j.clml.2020.04.013.

Publications
Topics
Sections

 

The application of improved chemotherapy regimens and novel chemotherapy for acute lymphoblastic leukemia (ALL) has increased the complete remission rate to 85%-90%, however, secondary ALL is common, and the prolonged long-term survival rate is only 30%-50% among ALL patients.

Favorable outcomes decrease with increasing age, and overall survival is greater for adult patients with de novo ALL, compared with patients with secondary ALL, according to the Jiansheng Zhong of the department of hematology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, Guangdong, China, and colleagues in a new study published online in Clinical Lymphoma, Myeloma & Leukemia.

The researchers retrospectively analyzed the results of 8,305 ALL patients undergoing chemotherapy from the Surveillance, Epidemiology, and End Results (SEER) database during 1975 to 2015, of which 7,454 (80.1%) cases were in the de novo ALL group, and 851 (19.9%) cases were in the secondary acute lymphoblastic leukemia (sALL) group. They used propensity matching before assessing overall survival between the two groups.

Demographically, the results showed that women ALL patients had a lower risk of death than men [hazard ratio (HR) = .93, P < .01], and that the mortality in blacks was higher than that of whites (HR = 1.29, P < .001).

For both ALL groups, patients aged 45-75 years and patients 75 years and older had a higher risk of death than younger patients (HR = 1.82, P < .001 and HR = 3.85, P < .001, respectively).

Although the mean age of de novo ALL group was significantly less than that of the sALL group (51.1 vs. 60.3 years, P < .001), after the propensity matching, the 1-, 2-, 3-, 4- and 5-year overall survival of the de novo ALL group was higher than that of the sALL group at all ages (18-75 years, P < .001).

The authors speculated that one reason for the across-the-board increased mortality in sALL, compared with de novo ALL, might be the fact that sALL patients have been reported to have more MLL gene rearrangements and chromosomal aberrations than are found in de novo ALL. This has previously been suggested as the reason for poor prognosis in secondary ALL patients.

One limitation of the study mentioned by the authors was the lack of individualized chemotherapy data available for analysis. “Considering that the features of sALL and chemotherapeutic modalities or therapy protocols may affect the mortality of sALL, more work is needed to be done in the future to demonstrate the association between chemotherapy and the prognosis of ALL patients, and the influence of cytogenetic lesions and molecular characteristics on sALL,” they concluded.

The authors declared they had no conflicts of interest.
 

SOURCE: Zhong J et al. Clin Lymphoma Myeloma Leuk. 2020 Apr 30; doi.org/10.1016/j.clml.2020.04.013.

 

The application of improved chemotherapy regimens and novel chemotherapy for acute lymphoblastic leukemia (ALL) has increased the complete remission rate to 85%-90%, however, secondary ALL is common, and the prolonged long-term survival rate is only 30%-50% among ALL patients.

Favorable outcomes decrease with increasing age, and overall survival is greater for adult patients with de novo ALL, compared with patients with secondary ALL, according to the Jiansheng Zhong of the department of hematology, Guangzhou Red Cross Hospital, Jinan University, Guangzhou, Guangdong, China, and colleagues in a new study published online in Clinical Lymphoma, Myeloma & Leukemia.

The researchers retrospectively analyzed the results of 8,305 ALL patients undergoing chemotherapy from the Surveillance, Epidemiology, and End Results (SEER) database during 1975 to 2015, of which 7,454 (80.1%) cases were in the de novo ALL group, and 851 (19.9%) cases were in the secondary acute lymphoblastic leukemia (sALL) group. They used propensity matching before assessing overall survival between the two groups.

Demographically, the results showed that women ALL patients had a lower risk of death than men [hazard ratio (HR) = .93, P < .01], and that the mortality in blacks was higher than that of whites (HR = 1.29, P < .001).

For both ALL groups, patients aged 45-75 years and patients 75 years and older had a higher risk of death than younger patients (HR = 1.82, P < .001 and HR = 3.85, P < .001, respectively).

Although the mean age of de novo ALL group was significantly less than that of the sALL group (51.1 vs. 60.3 years, P < .001), after the propensity matching, the 1-, 2-, 3-, 4- and 5-year overall survival of the de novo ALL group was higher than that of the sALL group at all ages (18-75 years, P < .001).

The authors speculated that one reason for the across-the-board increased mortality in sALL, compared with de novo ALL, might be the fact that sALL patients have been reported to have more MLL gene rearrangements and chromosomal aberrations than are found in de novo ALL. This has previously been suggested as the reason for poor prognosis in secondary ALL patients.

One limitation of the study mentioned by the authors was the lack of individualized chemotherapy data available for analysis. “Considering that the features of sALL and chemotherapeutic modalities or therapy protocols may affect the mortality of sALL, more work is needed to be done in the future to demonstrate the association between chemotherapy and the prognosis of ALL patients, and the influence of cytogenetic lesions and molecular characteristics on sALL,” they concluded.

The authors declared they had no conflicts of interest.
 

SOURCE: Zhong J et al. Clin Lymphoma Myeloma Leuk. 2020 Apr 30; doi.org/10.1016/j.clml.2020.04.013.

Publications
Publications
Topics
Article Type
Click for Credit Status
Active
Sections
Article Source

FROM Clinical Lymphoma, Myeloma & Leukemia

Disallow All Ads
Content Gating
No Gating (article Unlocked/Free)
Alternative CME
CME ID
222235
Disqus Comments
Default
Use ProPublica
Hide sidebar & use full width
render the right sidebar.
Conference Recap Checkbox
Not Conference Recap