TOPLINE:

Patients report higher satisfaction with in-person rheumatology visits over telemedicine appointments, according to new research.

METHODOLOGY:

• Investigators recruited established patients at rheumatology clinics at two tertiary medical centers (the University of Alabama at Birmingham and the University of California, San Francisco) from August 2021 to November 2022.
• 501 patients were randomly assigned to have in-person or telehealth appointments.
• After their visits, patients rated satisfaction using a 10-point Likert scale.
• The investigators compared the two visit types with regard to high post-visit satisfaction (score of 9 or 10).

TAKEAWAY:

• 90.1% of the patients who received in-person appointments were highly satisfied with their visit, compared with 76.7% of the telemedicine group.
• Nearly half of the telemedicine group (47.7%) said they would prefer an in-person visit for their next appointment, and 55.6% of the in-person group wanted the same type of visit for their next encounter.
• Less than 1 in 5 people in either group said they preferred telemedicine for their next visit.
• There was no difference between the two groups in self-efficacy for managing medications or medication adherence.

IN PRACTICE:

There was high satisfaction in both groups, but patients tended to prefer in-person to telemedicine visits for their rheumatology care.

SOURCE:

The study was presented at the annual meeting of the American College of Rheumatology by lead author Lesley E. Jackson, MD, of the University of Alabama at Birmingham.

LIMITATIONS:

The study population was mostly female (84%) and from one geographic area.

DISCLOSURES:

Funding was provided by the Rheumatology Research Foundation Innovative Research Award. The authors disclosed relationships with AbbVie, AstraZeneca, Gilead, Pfizer, and several other biopharmaceutical companies.

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

TOPLINE:

Patients report higher satisfaction with in-person rheumatology visits over telemedicine appointments, according to new research.

METHODOLOGY:

• Investigators recruited established patients at rheumatology clinics at two tertiary medical centers (the University of Alabama at Birmingham and the University of California, San Francisco) from August 2021 to November 2022.
• 501 patients were randomly assigned to have in-person or telehealth appointments.
• After their visits, patients rated satisfaction using a 10-point Likert scale.
• The investigators compared the two visit types with regard to high post-visit satisfaction (score of 9 or 10).

TAKEAWAY:

• 90.1% of the patients who received in-person appointments were highly satisfied with their visit, compared with 76.7% of the telemedicine group.
• Nearly half of the telemedicine group (47.7%) said they would prefer an in-person visit for their next appointment, and 55.6% of the in-person group wanted the same type of visit for their next encounter.
• Less than 1 in 5 people in either group said they preferred telemedicine for their next visit.
• There was no difference between the two groups in self-efficacy for managing medications or medication adherence.

IN PRACTICE:

There was high satisfaction in both groups, but patients tended to prefer in-person to telemedicine visits for their rheumatology care.

SOURCE:

The study was presented at the annual meeting of the American College of Rheumatology by lead author Lesley E. Jackson, MD, of the University of Alabama at Birmingham.

LIMITATIONS:

The study population was mostly female (84%) and from one geographic area.

DISCLOSURES:

Funding was provided by the Rheumatology Research Foundation Innovative Research Award. The authors disclosed relationships with AbbVie, AstraZeneca, Gilead, Pfizer, and several other biopharmaceutical companies.

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

TOPLINE:

Patients report higher satisfaction with in-person rheumatology visits over telemedicine appointments, according to new research.

METHODOLOGY:

• Investigators recruited established patients at rheumatology clinics at two tertiary medical centers (the University of Alabama at Birmingham and the University of California, San Francisco) from August 2021 to November 2022.
• 501 patients were randomly assigned to have in-person or telehealth appointments.
• After their visits, patients rated satisfaction using a 10-point Likert scale.
• The investigators compared the two visit types with regard to high post-visit satisfaction (score of 9 or 10).

TAKEAWAY:

• 90.1% of the patients who received in-person appointments were highly satisfied with their visit, compared with 76.7% of the telemedicine group.
• Nearly half of the telemedicine group (47.7%) said they would prefer an in-person visit for their next appointment, and 55.6% of the in-person group wanted the same type of visit for their next encounter.
• Less than 1 in 5 people in either group said they preferred telemedicine for their next visit.
• There was no difference between the two groups in self-efficacy for managing medications or medication adherence.

IN PRACTICE:

There was high satisfaction in both groups, but patients tended to prefer in-person to telemedicine visits for their rheumatology care.

SOURCE:

The study was presented at the annual meeting of the American College of Rheumatology by lead author Lesley E. Jackson, MD, of the University of Alabama at Birmingham.

LIMITATIONS:

The study population was mostly female (84%) and from one geographic area.

DISCLOSURES:

Funding was provided by the Rheumatology Research Foundation Innovative Research Award. The authors disclosed relationships with AbbVie, AstraZeneca, Gilead, Pfizer, and several other biopharmaceutical companies.

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

Individuals with intraductal papillary mucinous neoplasms (IPMNs) that lack “worrisome or high-risk features” have no greater risk of pancreatic cancer than individuals without IPMNs, based on a retrospective cohort study from Mayo Clinic.

These findings, if validated in a larger population, could challenge current surveillance practices for IPMNs, reported researchers who were led by Shounak Majumder, MD, a gastroenterologist in the pancreas clinic at Mayo Clinic, Rochester, Minn. The study was published in JAMA Network Open.

“Among intraductal papillary mucinous neoplasms (IPMNs) that were Fukuoka negative at baseline, fewer than 10% developed worrisome or high-risk features on follow-up. Pancreatic cancer development in IPMN was a rare event overall,” the authors wrote.

“Current international consensus guidelines for the management of IPMNs recommend image-based surveillance with the aim to detect clinical and imaging features of advanced neoplasia,” the authors wrote. Yet “there are no population-based estimates of the burden of pancreatic cancer in individuals with IPMNs or the proportion of pancreatic cancers that develop from or adjacent to an IPMN.”

Researchers aimed to address this knowledge gap with a population-based cohort study. Drawing data from the Rochester Epidemiology Project, which includes longitudinal medical records from residents of Olmsted County, Minn., investigators identified two cohorts. The first group comprised 2,114 patients 50 years old or older who had undergone abdominal CT scans between 2000 and 2015, among whom 231 (10.9%) had IPMNs. The second cohort included 320 patients diagnosed with pancreatic cancer between 2000 and 2019, among whom 31 (9.8%) had IPMNs.

Further analysis showed that 81% of the patients with IPMNs in the first cohort lacked Fukuoka high-risk or worrisome features. Within this subgroup, the incidence rate of pancreatic cancer per 100 years was not significantly different than among individuals without IPMNs.

“Although the risk of IPMN-PC is has been extensively described, our population-based study further demonstrates that most IPMNs did not progress in Fukuoka stage and did not transform into pancreatic cancer, a similar message was expressed by the current American Gastroenterological Association pancreatic cyst guidelines, published in 2015, and studies published in 2022 and 2016,” the investigators wrote.

Analyzing the cohort of 320 patients with pancreatic cancer showed those with IPMNs had significantly better outcomes than those without IPMNs, including longer survival and lower rate of metastatic disease upon diagnosis. These findings align with previous research, the investigators wrote.

In an accompanying editorial, Stefano Crippa, MD, PhD, of Istituto di Ricovero e Cura a Carattere Scientifico San Raffaele Scientific Institute, Milan, and colleagues offered their perspective on the findings.

“Although results of this study should be validated in larger cohorts, they represent useful clinical data from an unselected population-based cohort that helps challenge current IPMN surveillance policies that recommend lifetime active surveillance for all fit individuals,” they wrote. “Currently, we can use follow-up data from studies like this one to identify patients with IPMNs who are not at risk of progression based on clinical-radiological parameters. We can furthermore start selecting subgroups of patients with limited life expectancy due to age or comorbidities to be considered for surveillance discontinuation.”

Timothy Louis Frankel, MD, a gastrointestinal surgeon at the University of Michigan, Ann Arbor, specializing in malignancies, said the findings are most useful for reassuring patients who have been diagnosed with an IPMN.

“The real take-home message is that in the absence of worrisome features people [with an IPMN] should feel comfortable that their risk is no higher than the general population for developing pancreatic cancer,” Dr. Frankel said in an interview.

Before any changes to surveillance can be considered, however, Dr. Frankel echoed the investigators’ call for a larger study, noting the relatively small population, most of whom (92%) were White.

“We do know that pancreas cancer and pancreas diseases vary significantly by race,” Dr. Frankel said. “So we do need to be a little bit cautious about changing the way that we manage patients based on a fairly homogeneous subset.”

He also pointed out that two patients had IPMNs that developed increased risk over time.

“They actually went from no risk features to having features that put them at risk,” Dr. Frankel said. “Those are patients who were saved by surveillance. So I’m not sure that this study was necessarily designed to let us know if and when we can stop following these lesions.”

Study authors had no relevant disclosures. The editorial writers reported no conflicts of interest.

Individuals with intraductal papillary mucinous neoplasms (IPMNs) that lack “worrisome or high-risk features” have no greater risk of pancreatic cancer than individuals without IPMNs, based on a retrospective cohort study from Mayo Clinic.

These findings, if validated in a larger population, could challenge current surveillance practices for IPMNs, reported researchers who were led by Shounak Majumder, MD, a gastroenterologist in the pancreas clinic at Mayo Clinic, Rochester, Minn. The study was published in JAMA Network Open.

“Among intraductal papillary mucinous neoplasms (IPMNs) that were Fukuoka negative at baseline, fewer than 10% developed worrisome or high-risk features on follow-up. Pancreatic cancer development in IPMN was a rare event overall,” the authors wrote.

“Current international consensus guidelines for the management of IPMNs recommend image-based surveillance with the aim to detect clinical and imaging features of advanced neoplasia,” the authors wrote. Yet “there are no population-based estimates of the burden of pancreatic cancer in individuals with IPMNs or the proportion of pancreatic cancers that develop from or adjacent to an IPMN.”

Researchers aimed to address this knowledge gap with a population-based cohort study. Drawing data from the Rochester Epidemiology Project, which includes longitudinal medical records from residents of Olmsted County, Minn., investigators identified two cohorts. The first group comprised 2,114 patients 50 years old or older who had undergone abdominal CT scans between 2000 and 2015, among whom 231 (10.9%) had IPMNs. The second cohort included 320 patients diagnosed with pancreatic cancer between 2000 and 2019, among whom 31 (9.8%) had IPMNs.

Further analysis showed that 81% of the patients with IPMNs in the first cohort lacked Fukuoka high-risk or worrisome features. Within this subgroup, the incidence rate of pancreatic cancer per 100 years was not significantly different than among individuals without IPMNs.

“Although the risk of IPMN-PC is has been extensively described, our population-based study further demonstrates that most IPMNs did not progress in Fukuoka stage and did not transform into pancreatic cancer, a similar message was expressed by the current American Gastroenterological Association pancreatic cyst guidelines, published in 2015, and studies published in 2022 and 2016,” the investigators wrote.

Analyzing the cohort of 320 patients with pancreatic cancer showed those with IPMNs had significantly better outcomes than those without IPMNs, including longer survival and lower rate of metastatic disease upon diagnosis. These findings align with previous research, the investigators wrote.

In an accompanying editorial, Stefano Crippa, MD, PhD, of Istituto di Ricovero e Cura a Carattere Scientifico San Raffaele Scientific Institute, Milan, and colleagues offered their perspective on the findings.

“Although results of this study should be validated in larger cohorts, they represent useful clinical data from an unselected population-based cohort that helps challenge current IPMN surveillance policies that recommend lifetime active surveillance for all fit individuals,” they wrote. “Currently, we can use follow-up data from studies like this one to identify patients with IPMNs who are not at risk of progression based on clinical-radiological parameters. We can furthermore start selecting subgroups of patients with limited life expectancy due to age or comorbidities to be considered for surveillance discontinuation.”

Timothy Louis Frankel, MD, a gastrointestinal surgeon at the University of Michigan, Ann Arbor, specializing in malignancies, said the findings are most useful for reassuring patients who have been diagnosed with an IPMN.

“The real take-home message is that in the absence of worrisome features people [with an IPMN] should feel comfortable that their risk is no higher than the general population for developing pancreatic cancer,” Dr. Frankel said in an interview.

Before any changes to surveillance can be considered, however, Dr. Frankel echoed the investigators’ call for a larger study, noting the relatively small population, most of whom (92%) were White.

“We do know that pancreas cancer and pancreas diseases vary significantly by race,” Dr. Frankel said. “So we do need to be a little bit cautious about changing the way that we manage patients based on a fairly homogeneous subset.”

He also pointed out that two patients had IPMNs that developed increased risk over time.

“They actually went from no risk features to having features that put them at risk,” Dr. Frankel said. “Those are patients who were saved by surveillance. So I’m not sure that this study was necessarily designed to let us know if and when we can stop following these lesions.”

Study authors had no relevant disclosures. The editorial writers reported no conflicts of interest.

Individuals with intraductal papillary mucinous neoplasms (IPMNs) that lack “worrisome or high-risk features” have no greater risk of pancreatic cancer than individuals without IPMNs, based on a retrospective cohort study from Mayo Clinic.

These findings, if validated in a larger population, could challenge current surveillance practices for IPMNs, reported researchers who were led by Shounak Majumder, MD, a gastroenterologist in the pancreas clinic at Mayo Clinic, Rochester, Minn. The study was published in JAMA Network Open.

“Among intraductal papillary mucinous neoplasms (IPMNs) that were Fukuoka negative at baseline, fewer than 10% developed worrisome or high-risk features on follow-up. Pancreatic cancer development in IPMN was a rare event overall,” the authors wrote.

“Current international consensus guidelines for the management of IPMNs recommend image-based surveillance with the aim to detect clinical and imaging features of advanced neoplasia,” the authors wrote. Yet “there are no population-based estimates of the burden of pancreatic cancer in individuals with IPMNs or the proportion of pancreatic cancers that develop from or adjacent to an IPMN.”

Researchers aimed to address this knowledge gap with a population-based cohort study. Drawing data from the Rochester Epidemiology Project, which includes longitudinal medical records from residents of Olmsted County, Minn., investigators identified two cohorts. The first group comprised 2,114 patients 50 years old or older who had undergone abdominal CT scans between 2000 and 2015, among whom 231 (10.9%) had IPMNs. The second cohort included 320 patients diagnosed with pancreatic cancer between 2000 and 2019, among whom 31 (9.8%) had IPMNs.

Further analysis showed that 81% of the patients with IPMNs in the first cohort lacked Fukuoka high-risk or worrisome features. Within this subgroup, the incidence rate of pancreatic cancer per 100 years was not significantly different than among individuals without IPMNs.

“Although the risk of IPMN-PC is has been extensively described, our population-based study further demonstrates that most IPMNs did not progress in Fukuoka stage and did not transform into pancreatic cancer, a similar message was expressed by the current American Gastroenterological Association pancreatic cyst guidelines, published in 2015, and studies published in 2022 and 2016,” the investigators wrote.

Analyzing the cohort of 320 patients with pancreatic cancer showed those with IPMNs had significantly better outcomes than those without IPMNs, including longer survival and lower rate of metastatic disease upon diagnosis. These findings align with previous research, the investigators wrote.

In an accompanying editorial, Stefano Crippa, MD, PhD, of Istituto di Ricovero e Cura a Carattere Scientifico San Raffaele Scientific Institute, Milan, and colleagues offered their perspective on the findings.

“Although results of this study should be validated in larger cohorts, they represent useful clinical data from an unselected population-based cohort that helps challenge current IPMN surveillance policies that recommend lifetime active surveillance for all fit individuals,” they wrote. “Currently, we can use follow-up data from studies like this one to identify patients with IPMNs who are not at risk of progression based on clinical-radiological parameters. We can furthermore start selecting subgroups of patients with limited life expectancy due to age or comorbidities to be considered for surveillance discontinuation.”

Timothy Louis Frankel, MD, a gastrointestinal surgeon at the University of Michigan, Ann Arbor, specializing in malignancies, said the findings are most useful for reassuring patients who have been diagnosed with an IPMN.

“The real take-home message is that in the absence of worrisome features people [with an IPMN] should feel comfortable that their risk is no higher than the general population for developing pancreatic cancer,” Dr. Frankel said in an interview.

Before any changes to surveillance can be considered, however, Dr. Frankel echoed the investigators’ call for a larger study, noting the relatively small population, most of whom (92%) were White.

“We do know that pancreas cancer and pancreas diseases vary significantly by race,” Dr. Frankel said. “So we do need to be a little bit cautious about changing the way that we manage patients based on a fairly homogeneous subset.”

He also pointed out that two patients had IPMNs that developed increased risk over time.

“They actually went from no risk features to having features that put them at risk,” Dr. Frankel said. “Those are patients who were saved by surveillance. So I’m not sure that this study was necessarily designed to let us know if and when we can stop following these lesions.”

Study authors had no relevant disclosures. The editorial writers reported no conflicts of interest.

“Maintenance therapy is big business,” warned Benjamin Derman, MD, assistant professor of medicine at the University of Chicago. He was commenting on the financial implications of new data suggesting that physicians may need to rethink maintenance with lenalidomide (Revlimid and generics) for multiple myeloma (MM).

For more than 10 years, ongoing treatment with lenalidomide following autologous hematopoietic stem cell transplantation (ASCT) has been the unchallenged gold standard.

The new findings were from the MASTER study, published in The Lancet Haematology, along with an invited commentary by Dr. Derman. In MASTER, patients who showed no evidence of disease after transplantation and two phases of consolidation therapy had the opportunity to avoid lenalidomide maintenance.

In the lenalidomide-free group, just 9% of patients without high-risk chromosome abnormalities or just one HRCA progressed within 2 years. About 47% of patients with two or more HRCAs progressed within 2 years.

The MASTER authors concluded that modern regimens of induction plus ASCT/consolidation might be good enough for many patients. Avoiding maintenance therapy “lead to most patients with newly diagnosed multiple myeloma reaching an MRD [minimal residual disease]-free, treatment-free state with a low risk of disease progression.” They also cautioned that the approach was “not optimal” for high-risk patients.

“We have been indoctrinated into continuous therapy,” said lead author Luciano Costa, MD, professor of medicine at the University of Alabama at Birmingham. “This was a reasonable approach at the time when [induction and consolidation] therapy was not as effective.”

Lenalidomide for post-ASCT maintenance became a guideline standard following a pivotal study published in the New England Journal of Medicine in 2012. The study showed that lenalidomide maintenance after transplantation almost doubled the time to progression (P < .001) and improved survival (P = .03).

Shaji Kumar, MD, is chair of the National Comprehensive Cancer Network Multiple Myeloma Guidelines and professor of medicine at the Mayo Clinic in Rochester, Minn.

Dr. Kumar said that the MASTER results alone are not sufficient to change current guidelines because the study was a single-arm, uncontrolled, phase 2 trial. However, there are “multiple reasons why we would like to stop treatment at some point in time,” Dr. Kumar said.

“Quality of life, the financial cost, and the toxicity are three main reasons why we would like to discontinue the maintenance or give maintenance only for the amount of time that a patient needs it,” Dr. Kumar added. “So then the question comes up, how do we identify the people who need long term treatment versus the people who don’t?”

“Response” in MM is conventionally classified by criteria laid down by the International Myeloma Working Group. However, the MASTER trial made use of a different measure: MRD negativity, in which myeloma cells can no longer be detected in bone-marrow aspirate at a level of 1 in 100,000 (10^–5) or, in some studies, 1 in 1 million (10^–6).

MRD is a rare bird in oncology: A surrogate endpoint that provides answers faster than progression-free survival or overall survival but is a reliable guide to both. In 2020 a team headed by Nikhil Munshi, MD, professor of medicine at Harvard Medical School, Boston, published a large meta-analysis showing that a negative MRD in a patient with MM was significantly prognostic for both progression-free survival (hazard ratio, 0.33; P < .001) and overall survival (HR, 0.45; P < .001).

In an interview from 2022, Dr. Munshi explained that patients with MRD negativity are not necessarily “cured”: “Simply, physiologically, it means that if a patient has one [myeloma] cell in a million, that cell is going to take a much longer time to grow up to be myeloma.”

In MASTER, which was based at five U.S. academic medical centers, 81% of participants (96/118) achieved MRD negativity at the 10^–5 cutoff. Eighty-four people (71%) had two consecutive MRD-negative results and did not go on to lenalidomide maintenance. Instead, they were monitored with lab tests every 8 weeks for the first 24 weeks and every 16 weeks thereafter and assessed for any changes in MRD after 6 months and 18 months.

The median age in MASTER was 61 years, 43% were women, and 20% were non-Hispanic Black. About 20% of participants had two or more HRCAs, 37% had one HRCA, and 43% had no HRCAs. All participants had four 28-day cycles of induction with Dara-KRd (daratumumab, carfilzomib, lenalidomide, and dexamethasone). This was followed by ASCT and up to two phases of consolidation with Dara-KRd.

MASTER is not the only study to show that MRD-guided discontinuation of lenalidomide seems feasible in some patients. In November 2023, Spanish researchers published a study in Blood testing a combination of lenalidomide, dexamethasone, and ixazomib. The trial allowed MRD-negative patients to stop therapy after 2 years. Progression was 17.2% over the following 4 years in the group that dropped maintenance, which included high-risk patients. The authors concluded that their results “support the safety of maintenance therapy discontinuation in patients with negative MRD at 2 years.”

These two trials are conspicuous by their rarity.

Said Dr. Derman: “We haven’t done a great job until recently of designing trials that look into discontinuation.”

Both Dr. Derman and Dr. Costa raised the elephant in the room: industry funding.

“Maintenance therapy is big business,” said Dr. Derman. He added that he had experienced problems in the past obtaining industry funding for research that involved stopping therapy.

Dr. Costa, coauthor of the MASTER trial, agreed in part: “Most pharmaceutical companies do not embark on trials like this because they’re primarily doing registration trials.” MASTER garnered some industry funding, however, and Dr. Costa found that encouraging.

How much money is at stake? In other words, what are the financial savings if patients with zero to one HRCAs who are MRD negative start to take treatment holidays from lenalidomide maintenance?

In the United States in 2019 approximately 6,410 patients received ASCT. The MASTER publication stated that “around 85%” of newly diagnosed MM patients have zero to one HRCAs and that 73% of these patients were able to stop therapy in the trial. This suggests that, each year, approximately 4,000 new patients might be eligible to avoid lenalidomide after ASCT.

The price tag of lenalidomide is approximately $20,000 per month in the United States, according to Dr. Derman. A cohort of 4,000 patients avoiding lenalidomide each year represents lost revenue of $80 million per month or almost $1 billion per year. And this does not take into account patients already on lenalidomide from previous years – or sales outside the United States. The MM multiple research pipeline reflects a lack of enthusiasm for paring down maintenance.

There are currently 229 interventional clinical studies in MM taking place nationwide. Of these, just three trials are testing what happens when patients stop therapy in the post-ASCT setting and none of the three is sponsored by industry (NCT04108624, NCT05091372, and NCT04071457). (All data from clinicaltrials.gov; search covered phase 2, 3, or 4 studies still accruing data; descriptions hand-checked; search terms: maintenance/consolidation/post-ASCT.)

Dr. Derman said that it is “incumbent on investigators” to carry out the studies to identify who is eligible to stop therapy because industry is “probably always going to err on the side of treating more.”

Sergio Giralt, MD, head of the adult bone marrow transplant service at Memorial Sloan Kettering Cancer Center, New York, was an author of the key 2012 study that enshrined lenalidomide maintenance in the guidelines. Dr. Giralt expressed concerns about the single-arm design of MASTER and said he would like to see a randomized study where some patients continued treatment and others stopped.

Dr. Giralt cautioned: “If you’re MRD negative, the chances of having to deal with your disease in the next 5 years is one in five.” Physicians could certainly “have a conversation” with patients who are MRD negative about stopping therapy, but this would need to be weighed against the need for bone-marrow biopsies every 3-6 months to check progress. (In MASTER, MRD was checked at 6 and 18 months.)

Dr. Kumar believes that “we need to pursue the concept of decreasing the duration of treatment.” However, newer immunotherapies may be the answer: “Who knows? That may be the future, that we will do more of this hit-and-run approach rather than trying to keep them persistently on something.”

Dr. Derman said: “I personally think that the data is already there ... [MASTER] shows that perhaps this notion of indefinite maintenance therapy is one that really has to go by the wayside ... patients should have the option to consider with their physician [the chance to] potentially discontinue treatment.”

For 15 years, relentless lenalidomide maintenance has “quite rightly been the strongest pillar of therapy”, said Dr. Costa. “But for patients, this is not something that they easily embrace – it’s not ideal that you are going to have to take therapy for the rest of your life.”

Dr. Costa concluded: “I don’t think we had a single patient who was reluctant to stop therapy.”

Dr. Munshi reported relationships with Adaptive, Abbvie, Amgen, Bristol-Myers Squibb, Celgene, Janssen, Karyopharm, Legend, Millennium, Novartis, Pfizer, and he is the scientific founder of Oncopep and DCT. Dr. Derman disclosed ties with Janssen, Cota, and BMS. Dr. Costa reported ties with Amgen, Cota, Janssen, BMS, AbbVie, Ionis, Genentech, Sanofi, Karyopharm, AstraZeneca, Adaptive Biotechnologies, Takeda, and Pfizer. Dr. Kumar declared relationships with AbbVie, Amgen, BMS, GlaxoSmithKline, Karyopharm, Regeneron, Roche, Sanofi, Takeda, and BeiGene. Dr. Giralt reported ties with Amgen, CSL Behring, Caladrius, Celgene, Ceramedix, ExpertConnect, GlaxoSmithKline, Janssen, Karyopharm, Kite Pharmaceuticals, Magnolia Innovation, Novartis, Omeros, Pfizer, Physicians’ Education Resource, Sanofi, TRM Oncology, and Xcenda.

“Maintenance therapy is big business,” warned Benjamin Derman, MD, assistant professor of medicine at the University of Chicago. He was commenting on the financial implications of new data suggesting that physicians may need to rethink maintenance with lenalidomide (Revlimid and generics) for multiple myeloma (MM).

For more than 10 years, ongoing treatment with lenalidomide following autologous hematopoietic stem cell transplantation (ASCT) has been the unchallenged gold standard.

The new findings were from the MASTER study, published in The Lancet Haematology, along with an invited commentary by Dr. Derman. In MASTER, patients who showed no evidence of disease after transplantation and two phases of consolidation therapy had the opportunity to avoid lenalidomide maintenance.

In the lenalidomide-free group, just 9% of patients without high-risk chromosome abnormalities or just one HRCA progressed within 2 years. About 47% of patients with two or more HRCAs progressed within 2 years.

The MASTER authors concluded that modern regimens of induction plus ASCT/consolidation might be good enough for many patients. Avoiding maintenance therapy “lead to most patients with newly diagnosed multiple myeloma reaching an MRD [minimal residual disease]-free, treatment-free state with a low risk of disease progression.” They also cautioned that the approach was “not optimal” for high-risk patients.

“We have been indoctrinated into continuous therapy,” said lead author Luciano Costa, MD, professor of medicine at the University of Alabama at Birmingham. “This was a reasonable approach at the time when [induction and consolidation] therapy was not as effective.”

Lenalidomide for post-ASCT maintenance became a guideline standard following a pivotal study published in the New England Journal of Medicine in 2012. The study showed that lenalidomide maintenance after transplantation almost doubled the time to progression (P < .001) and improved survival (P = .03).

Shaji Kumar, MD, is chair of the National Comprehensive Cancer Network Multiple Myeloma Guidelines and professor of medicine at the Mayo Clinic in Rochester, Minn.

Dr. Kumar said that the MASTER results alone are not sufficient to change current guidelines because the study was a single-arm, uncontrolled, phase 2 trial. However, there are “multiple reasons why we would like to stop treatment at some point in time,” Dr. Kumar said.

“Quality of life, the financial cost, and the toxicity are three main reasons why we would like to discontinue the maintenance or give maintenance only for the amount of time that a patient needs it,” Dr. Kumar added. “So then the question comes up, how do we identify the people who need long term treatment versus the people who don’t?”

“Response” in MM is conventionally classified by criteria laid down by the International Myeloma Working Group. However, the MASTER trial made use of a different measure: MRD negativity, in which myeloma cells can no longer be detected in bone-marrow aspirate at a level of 1 in 100,000 (10^–5) or, in some studies, 1 in 1 million (10^–6).

MRD is a rare bird in oncology: A surrogate endpoint that provides answers faster than progression-free survival or overall survival but is a reliable guide to both. In 2020 a team headed by Nikhil Munshi, MD, professor of medicine at Harvard Medical School, Boston, published a large meta-analysis showing that a negative MRD in a patient with MM was significantly prognostic for both progression-free survival (hazard ratio, 0.33; P < .001) and overall survival (HR, 0.45; P < .001).

In an interview from 2022, Dr. Munshi explained that patients with MRD negativity are not necessarily “cured”: “Simply, physiologically, it means that if a patient has one [myeloma] cell in a million, that cell is going to take a much longer time to grow up to be myeloma.”

In MASTER, which was based at five U.S. academic medical centers, 81% of participants (96/118) achieved MRD negativity at the 10^–5 cutoff. Eighty-four people (71%) had two consecutive MRD-negative results and did not go on to lenalidomide maintenance. Instead, they were monitored with lab tests every 8 weeks for the first 24 weeks and every 16 weeks thereafter and assessed for any changes in MRD after 6 months and 18 months.

The median age in MASTER was 61 years, 43% were women, and 20% were non-Hispanic Black. About 20% of participants had two or more HRCAs, 37% had one HRCA, and 43% had no HRCAs. All participants had four 28-day cycles of induction with Dara-KRd (daratumumab, carfilzomib, lenalidomide, and dexamethasone). This was followed by ASCT and up to two phases of consolidation with Dara-KRd.

MASTER is not the only study to show that MRD-guided discontinuation of lenalidomide seems feasible in some patients. In November 2023, Spanish researchers published a study in Blood testing a combination of lenalidomide, dexamethasone, and ixazomib. The trial allowed MRD-negative patients to stop therapy after 2 years. Progression was 17.2% over the following 4 years in the group that dropped maintenance, which included high-risk patients. The authors concluded that their results “support the safety of maintenance therapy discontinuation in patients with negative MRD at 2 years.”

These two trials are conspicuous by their rarity.

Said Dr. Derman: “We haven’t done a great job until recently of designing trials that look into discontinuation.”

Both Dr. Derman and Dr. Costa raised the elephant in the room: industry funding.

“Maintenance therapy is big business,” said Dr. Derman. He added that he had experienced problems in the past obtaining industry funding for research that involved stopping therapy.

Dr. Costa, coauthor of the MASTER trial, agreed in part: “Most pharmaceutical companies do not embark on trials like this because they’re primarily doing registration trials.” MASTER garnered some industry funding, however, and Dr. Costa found that encouraging.

How much money is at stake? In other words, what are the financial savings if patients with zero to one HRCAs who are MRD negative start to take treatment holidays from lenalidomide maintenance?

In the United States in 2019 approximately 6,410 patients received ASCT. The MASTER publication stated that “around 85%” of newly diagnosed MM patients have zero to one HRCAs and that 73% of these patients were able to stop therapy in the trial. This suggests that, each year, approximately 4,000 new patients might be eligible to avoid lenalidomide after ASCT.

The price tag of lenalidomide is approximately $20,000 per month in the United States, according to Dr. Derman. A cohort of 4,000 patients avoiding lenalidomide each year represents lost revenue of $80 million per month or almost $1 billion per year. And this does not take into account patients already on lenalidomide from previous years – or sales outside the United States. The MM multiple research pipeline reflects a lack of enthusiasm for paring down maintenance.

There are currently 229 interventional clinical studies in MM taking place nationwide. Of these, just three trials are testing what happens when patients stop therapy in the post-ASCT setting and none of the three is sponsored by industry (NCT04108624, NCT05091372, and NCT04071457). (All data from clinicaltrials.gov; search covered phase 2, 3, or 4 studies still accruing data; descriptions hand-checked; search terms: maintenance/consolidation/post-ASCT.)

Dr. Derman said that it is “incumbent on investigators” to carry out the studies to identify who is eligible to stop therapy because industry is “probably always going to err on the side of treating more.”

Sergio Giralt, MD, head of the adult bone marrow transplant service at Memorial Sloan Kettering Cancer Center, New York, was an author of the key 2012 study that enshrined lenalidomide maintenance in the guidelines. Dr. Giralt expressed concerns about the single-arm design of MASTER and said he would like to see a randomized study where some patients continued treatment and others stopped.

Dr. Giralt cautioned: “If you’re MRD negative, the chances of having to deal with your disease in the next 5 years is one in five.” Physicians could certainly “have a conversation” with patients who are MRD negative about stopping therapy, but this would need to be weighed against the need for bone-marrow biopsies every 3-6 months to check progress. (In MASTER, MRD was checked at 6 and 18 months.)

Dr. Kumar believes that “we need to pursue the concept of decreasing the duration of treatment.” However, newer immunotherapies may be the answer: “Who knows? That may be the future, that we will do more of this hit-and-run approach rather than trying to keep them persistently on something.”

Dr. Derman said: “I personally think that the data is already there ... [MASTER] shows that perhaps this notion of indefinite maintenance therapy is one that really has to go by the wayside ... patients should have the option to consider with their physician [the chance to] potentially discontinue treatment.”

For 15 years, relentless lenalidomide maintenance has “quite rightly been the strongest pillar of therapy”, said Dr. Costa. “But for patients, this is not something that they easily embrace – it’s not ideal that you are going to have to take therapy for the rest of your life.”

Dr. Costa concluded: “I don’t think we had a single patient who was reluctant to stop therapy.”

Dr. Munshi reported relationships with Adaptive, Abbvie, Amgen, Bristol-Myers Squibb, Celgene, Janssen, Karyopharm, Legend, Millennium, Novartis, Pfizer, and he is the scientific founder of Oncopep and DCT. Dr. Derman disclosed ties with Janssen, Cota, and BMS. Dr. Costa reported ties with Amgen, Cota, Janssen, BMS, AbbVie, Ionis, Genentech, Sanofi, Karyopharm, AstraZeneca, Adaptive Biotechnologies, Takeda, and Pfizer. Dr. Kumar declared relationships with AbbVie, Amgen, BMS, GlaxoSmithKline, Karyopharm, Regeneron, Roche, Sanofi, Takeda, and BeiGene. Dr. Giralt reported ties with Amgen, CSL Behring, Caladrius, Celgene, Ceramedix, ExpertConnect, GlaxoSmithKline, Janssen, Karyopharm, Kite Pharmaceuticals, Magnolia Innovation, Novartis, Omeros, Pfizer, Physicians’ Education Resource, Sanofi, TRM Oncology, and Xcenda.

“Maintenance therapy is big business,” warned Benjamin Derman, MD, assistant professor of medicine at the University of Chicago. He was commenting on the financial implications of new data suggesting that physicians may need to rethink maintenance with lenalidomide (Revlimid and generics) for multiple myeloma (MM).

For more than 10 years, ongoing treatment with lenalidomide following autologous hematopoietic stem cell transplantation (ASCT) has been the unchallenged gold standard.

The new findings were from the MASTER study, published in The Lancet Haematology, along with an invited commentary by Dr. Derman. In MASTER, patients who showed no evidence of disease after transplantation and two phases of consolidation therapy had the opportunity to avoid lenalidomide maintenance.

In the lenalidomide-free group, just 9% of patients without high-risk chromosome abnormalities or just one HRCA progressed within 2 years. About 47% of patients with two or more HRCAs progressed within 2 years.

The MASTER authors concluded that modern regimens of induction plus ASCT/consolidation might be good enough for many patients. Avoiding maintenance therapy “lead to most patients with newly diagnosed multiple myeloma reaching an MRD [minimal residual disease]-free, treatment-free state with a low risk of disease progression.” They also cautioned that the approach was “not optimal” for high-risk patients.

“We have been indoctrinated into continuous therapy,” said lead author Luciano Costa, MD, professor of medicine at the University of Alabama at Birmingham. “This was a reasonable approach at the time when [induction and consolidation] therapy was not as effective.”

Lenalidomide for post-ASCT maintenance became a guideline standard following a pivotal study published in the New England Journal of Medicine in 2012. The study showed that lenalidomide maintenance after transplantation almost doubled the time to progression (P < .001) and improved survival (P = .03).

Shaji Kumar, MD, is chair of the National Comprehensive Cancer Network Multiple Myeloma Guidelines and professor of medicine at the Mayo Clinic in Rochester, Minn.

Dr. Kumar said that the MASTER results alone are not sufficient to change current guidelines because the study was a single-arm, uncontrolled, phase 2 trial. However, there are “multiple reasons why we would like to stop treatment at some point in time,” Dr. Kumar said.

“Quality of life, the financial cost, and the toxicity are three main reasons why we would like to discontinue the maintenance or give maintenance only for the amount of time that a patient needs it,” Dr. Kumar added. “So then the question comes up, how do we identify the people who need long term treatment versus the people who don’t?”

“Response” in MM is conventionally classified by criteria laid down by the International Myeloma Working Group. However, the MASTER trial made use of a different measure: MRD negativity, in which myeloma cells can no longer be detected in bone-marrow aspirate at a level of 1 in 100,000 (10^–5) or, in some studies, 1 in 1 million (10^–6).

MRD is a rare bird in oncology: A surrogate endpoint that provides answers faster than progression-free survival or overall survival but is a reliable guide to both. In 2020 a team headed by Nikhil Munshi, MD, professor of medicine at Harvard Medical School, Boston, published a large meta-analysis showing that a negative MRD in a patient with MM was significantly prognostic for both progression-free survival (hazard ratio, 0.33; P < .001) and overall survival (HR, 0.45; P < .001).

In an interview from 2022, Dr. Munshi explained that patients with MRD negativity are not necessarily “cured”: “Simply, physiologically, it means that if a patient has one [myeloma] cell in a million, that cell is going to take a much longer time to grow up to be myeloma.”

In MASTER, which was based at five U.S. academic medical centers, 81% of participants (96/118) achieved MRD negativity at the 10^–5 cutoff. Eighty-four people (71%) had two consecutive MRD-negative results and did not go on to lenalidomide maintenance. Instead, they were monitored with lab tests every 8 weeks for the first 24 weeks and every 16 weeks thereafter and assessed for any changes in MRD after 6 months and 18 months.

The median age in MASTER was 61 years, 43% were women, and 20% were non-Hispanic Black. About 20% of participants had two or more HRCAs, 37% had one HRCA, and 43% had no HRCAs. All participants had four 28-day cycles of induction with Dara-KRd (daratumumab, carfilzomib, lenalidomide, and dexamethasone). This was followed by ASCT and up to two phases of consolidation with Dara-KRd.

MASTER is not the only study to show that MRD-guided discontinuation of lenalidomide seems feasible in some patients. In November 2023, Spanish researchers published a study in Blood testing a combination of lenalidomide, dexamethasone, and ixazomib. The trial allowed MRD-negative patients to stop therapy after 2 years. Progression was 17.2% over the following 4 years in the group that dropped maintenance, which included high-risk patients. The authors concluded that their results “support the safety of maintenance therapy discontinuation in patients with negative MRD at 2 years.”

These two trials are conspicuous by their rarity.

Said Dr. Derman: “We haven’t done a great job until recently of designing trials that look into discontinuation.”

Both Dr. Derman and Dr. Costa raised the elephant in the room: industry funding.

“Maintenance therapy is big business,” said Dr. Derman. He added that he had experienced problems in the past obtaining industry funding for research that involved stopping therapy.

Dr. Costa, coauthor of the MASTER trial, agreed in part: “Most pharmaceutical companies do not embark on trials like this because they’re primarily doing registration trials.” MASTER garnered some industry funding, however, and Dr. Costa found that encouraging.

How much money is at stake? In other words, what are the financial savings if patients with zero to one HRCAs who are MRD negative start to take treatment holidays from lenalidomide maintenance?

In the United States in 2019 approximately 6,410 patients received ASCT. The MASTER publication stated that “around 85%” of newly diagnosed MM patients have zero to one HRCAs and that 73% of these patients were able to stop therapy in the trial. This suggests that, each year, approximately 4,000 new patients might be eligible to avoid lenalidomide after ASCT.

The price tag of lenalidomide is approximately $20,000 per month in the United States, according to Dr. Derman. A cohort of 4,000 patients avoiding lenalidomide each year represents lost revenue of $80 million per month or almost $1 billion per year. And this does not take into account patients already on lenalidomide from previous years – or sales outside the United States. The MM multiple research pipeline reflects a lack of enthusiasm for paring down maintenance.

There are currently 229 interventional clinical studies in MM taking place nationwide. Of these, just three trials are testing what happens when patients stop therapy in the post-ASCT setting and none of the three is sponsored by industry (NCT04108624, NCT05091372, and NCT04071457). (All data from clinicaltrials.gov; search covered phase 2, 3, or 4 studies still accruing data; descriptions hand-checked; search terms: maintenance/consolidation/post-ASCT.)

Dr. Derman said that it is “incumbent on investigators” to carry out the studies to identify who is eligible to stop therapy because industry is “probably always going to err on the side of treating more.”

Sergio Giralt, MD, head of the adult bone marrow transplant service at Memorial Sloan Kettering Cancer Center, New York, was an author of the key 2012 study that enshrined lenalidomide maintenance in the guidelines. Dr. Giralt expressed concerns about the single-arm design of MASTER and said he would like to see a randomized study where some patients continued treatment and others stopped.

Dr. Giralt cautioned: “If you’re MRD negative, the chances of having to deal with your disease in the next 5 years is one in five.” Physicians could certainly “have a conversation” with patients who are MRD negative about stopping therapy, but this would need to be weighed against the need for bone-marrow biopsies every 3-6 months to check progress. (In MASTER, MRD was checked at 6 and 18 months.)

Dr. Kumar believes that “we need to pursue the concept of decreasing the duration of treatment.” However, newer immunotherapies may be the answer: “Who knows? That may be the future, that we will do more of this hit-and-run approach rather than trying to keep them persistently on something.”

Dr. Derman said: “I personally think that the data is already there ... [MASTER] shows that perhaps this notion of indefinite maintenance therapy is one that really has to go by the wayside ... patients should have the option to consider with their physician [the chance to] potentially discontinue treatment.”

For 15 years, relentless lenalidomide maintenance has “quite rightly been the strongest pillar of therapy”, said Dr. Costa. “But for patients, this is not something that they easily embrace – it’s not ideal that you are going to have to take therapy for the rest of your life.”

Dr. Costa concluded: “I don’t think we had a single patient who was reluctant to stop therapy.”

Dr. Munshi reported relationships with Adaptive, Abbvie, Amgen, Bristol-Myers Squibb, Celgene, Janssen, Karyopharm, Legend, Millennium, Novartis, Pfizer, and he is the scientific founder of Oncopep and DCT. Dr. Derman disclosed ties with Janssen, Cota, and BMS. Dr. Costa reported ties with Amgen, Cota, Janssen, BMS, AbbVie, Ionis, Genentech, Sanofi, Karyopharm, AstraZeneca, Adaptive Biotechnologies, Takeda, and Pfizer. Dr. Kumar declared relationships with AbbVie, Amgen, BMS, GlaxoSmithKline, Karyopharm, Regeneron, Roche, Sanofi, Takeda, and BeiGene. Dr. Giralt reported ties with Amgen, CSL Behring, Caladrius, Celgene, Ceramedix, ExpertConnect, GlaxoSmithKline, Janssen, Karyopharm, Kite Pharmaceuticals, Magnolia Innovation, Novartis, Omeros, Pfizer, Physicians’ Education Resource, Sanofi, TRM Oncology, and Xcenda.

To the Editor:

Neutrophilic dermatosis of the dorsal hand (NDDH) is an uncommon reactive neutrophilic dermatosis that presents as a painful, enlarging, ulcerative nodule. It often is misdiagnosed and initially treated as an infection. Similar to other neutrophilic dermatoses, it is associated with underlying infections, inflammatory conditions, and malignancies. Neutrophilic dermatosis of the dorsal hand is considered a subset of Sweet syndrome (SS); we highlight similarities and differences between NDDH and SS, reporting the case of a 66-year-old man without systemic symptoms who developed NDDH on the right hand.

A 66-year-old man presented with a progressively enlarging, painful, ulcerative, 2-cm nodule on the right hand following mechanical trauma 2 weeks prior (Figure 1). He was afebrile with no remarkable medical history. Laboratory evaluation revealed an erythrocyte sedimentation rate (ESR) of 20 mm/h (reference range, 0-10 mm/h) and C-reactive protein (CRP) level of 3.52 mg/dL (reference range, 0-0.5 mg/dL) without leukocytosis; both were not remarkably elevated when adjusted for age.^1,2 The clinical differential diagnosis was broad and included pyoderma with evolving cellulitis, neutrophilic dermatosis, atypical mycobacterial infection, subcutaneous or deep fungal infection, squamous cell carcinoma, cutaneous lymphoma, and metastasis. Due to the rapid development of the lesion, initial treatment focused on a bacterial infection, but there was no improvement on antibiotics and wound cultures were negative. The ulcerative nodule was biopsied, and histopathology demonstrated abundant neutrophilic inflammation, endothelial swelling, and leukocytoclasis without microorganisms (Figure 2). Tissue cultures for bacteria, fungi, and atypical mycobacteria were negative. A diagnosis of NDDH was made based on clinical and histologic findings. The wound improved with a 3-week course of oral prednisone.

Neutrophilic dermatosis of the dorsal hand is a subset of reactive neutrophilic dermatoses, which includes SS (acute febrile neutrophilic dermatosis) and pyoderma gangrenosum. It is described as a localized variant of SS, with similar associated underlying inflammatory, neoplastic conditions and laboratory findings.³ However, NDDH has characteristic features that differ from classic SS. Neutrophilic dermatosis of the dorsal hand typically presents as painful papules, pustules, or ulcers that progress to become larger ulcers, plaques, and nodules. The clinical appearance may more closely resemble pyoderma gangrenosum or atypical SS, with ulceration frequently present. Pathergy also may be demonstrated in NDDH, similar to our patient. The average age of presentation for NDDH is 60 years, which is older than the average age for SS or pyoderma gangrenosum.³ Similar to other neutrophilic dermatoses, NDDH responds well to oral steroids or steroid-sparing immunosuppressants such as dapsone, colchicine, azathioprine, or tetracycline antibiotics.⁴

The criteria for SS are well established^5,6 and may be used for the diagnosis of NDDH, taking into account the localization of lesions to the dorsal aspect of the hands. The diagnostic criteria for SS include fulfillment of both major and at least 2 of 4 minor criteria. The 2 major criteria include rapid presentation of skin lesions and neutrophilic dermal infiltrate on biopsy. Minor criteria are defined as the following: (1) preceding nonspecific respiratory or gastrointestinal tract infection, inflammatory conditions, underlying malignancy, or pregnancy; (2) fever; (3) excellent response to steroids; and (4) 3 of the 4 of the following laboratory abnormalities: elevated CRP, ESR, leukocytosis, or left shift in complete blood cell count. Our patient met both major criteria and only 1 minor criterion—excellent response to systemic corticosteroids. Nofal et al⁷ advocated for revised diagnostic criteria for SS, with one suggestion utilizing only the 2 major criteria being necessary for diagnosis. Given that serum inflammatory markers may not be as elevated in NDDH compared to SS,^3,7,8 meeting the major criteria alone may be a better way to diagnose NDDH, as in our patient.

Our patient presented with an expanding ulcerating nodule on the hand that elicited a wide list of differential diagnoses to include infections and neoplasms. Rapid development, localization to the dorsal aspect of the hand, and treatment resistance to antibiotics may help the clinician consider a diagnosis of NDDH, which should be confirmed by a biopsy. Similar to other neutrophilic dermatoses, an underlying malignancy or inflammatory condition should be sought out. Neutrophilic dermatosis of the dorsal hand responds well to systemic steroids, though recurrences may occur.

To the Editor:

Neutrophilic dermatosis of the dorsal hand (NDDH) is an uncommon reactive neutrophilic dermatosis that presents as a painful, enlarging, ulcerative nodule. It often is misdiagnosed and initially treated as an infection. Similar to other neutrophilic dermatoses, it is associated with underlying infections, inflammatory conditions, and malignancies. Neutrophilic dermatosis of the dorsal hand is considered a subset of Sweet syndrome (SS); we highlight similarities and differences between NDDH and SS, reporting the case of a 66-year-old man without systemic symptoms who developed NDDH on the right hand.

A 66-year-old man presented with a progressively enlarging, painful, ulcerative, 2-cm nodule on the right hand following mechanical trauma 2 weeks prior (Figure 1). He was afebrile with no remarkable medical history. Laboratory evaluation revealed an erythrocyte sedimentation rate (ESR) of 20 mm/h (reference range, 0-10 mm/h) and C-reactive protein (CRP) level of 3.52 mg/dL (reference range, 0-0.5 mg/dL) without leukocytosis; both were not remarkably elevated when adjusted for age.^1,2 The clinical differential diagnosis was broad and included pyoderma with evolving cellulitis, neutrophilic dermatosis, atypical mycobacterial infection, subcutaneous or deep fungal infection, squamous cell carcinoma, cutaneous lymphoma, and metastasis. Due to the rapid development of the lesion, initial treatment focused on a bacterial infection, but there was no improvement on antibiotics and wound cultures were negative. The ulcerative nodule was biopsied, and histopathology demonstrated abundant neutrophilic inflammation, endothelial swelling, and leukocytoclasis without microorganisms (Figure 2). Tissue cultures for bacteria, fungi, and atypical mycobacteria were negative. A diagnosis of NDDH was made based on clinical and histologic findings. The wound improved with a 3-week course of oral prednisone.

Neutrophilic dermatosis of the dorsal hand is a subset of reactive neutrophilic dermatoses, which includes SS (acute febrile neutrophilic dermatosis) and pyoderma gangrenosum. It is described as a localized variant of SS, with similar associated underlying inflammatory, neoplastic conditions and laboratory findings.³ However, NDDH has characteristic features that differ from classic SS. Neutrophilic dermatosis of the dorsal hand typically presents as painful papules, pustules, or ulcers that progress to become larger ulcers, plaques, and nodules. The clinical appearance may more closely resemble pyoderma gangrenosum or atypical SS, with ulceration frequently present. Pathergy also may be demonstrated in NDDH, similar to our patient. The average age of presentation for NDDH is 60 years, which is older than the average age for SS or pyoderma gangrenosum.³ Similar to other neutrophilic dermatoses, NDDH responds well to oral steroids or steroid-sparing immunosuppressants such as dapsone, colchicine, azathioprine, or tetracycline antibiotics.⁴

The criteria for SS are well established^5,6 and may be used for the diagnosis of NDDH, taking into account the localization of lesions to the dorsal aspect of the hands. The diagnostic criteria for SS include fulfillment of both major and at least 2 of 4 minor criteria. The 2 major criteria include rapid presentation of skin lesions and neutrophilic dermal infiltrate on biopsy. Minor criteria are defined as the following: (1) preceding nonspecific respiratory or gastrointestinal tract infection, inflammatory conditions, underlying malignancy, or pregnancy; (2) fever; (3) excellent response to steroids; and (4) 3 of the 4 of the following laboratory abnormalities: elevated CRP, ESR, leukocytosis, or left shift in complete blood cell count. Our patient met both major criteria and only 1 minor criterion—excellent response to systemic corticosteroids. Nofal et al⁷ advocated for revised diagnostic criteria for SS, with one suggestion utilizing only the 2 major criteria being necessary for diagnosis. Given that serum inflammatory markers may not be as elevated in NDDH compared to SS,^3,7,8 meeting the major criteria alone may be a better way to diagnose NDDH, as in our patient.

Our patient presented with an expanding ulcerating nodule on the hand that elicited a wide list of differential diagnoses to include infections and neoplasms. Rapid development, localization to the dorsal aspect of the hand, and treatment resistance to antibiotics may help the clinician consider a diagnosis of NDDH, which should be confirmed by a biopsy. Similar to other neutrophilic dermatoses, an underlying malignancy or inflammatory condition should be sought out. Neutrophilic dermatosis of the dorsal hand responds well to systemic steroids, though recurrences may occur.

To the Editor:

Neutrophilic dermatosis of the dorsal hand (NDDH) is an uncommon reactive neutrophilic dermatosis that presents as a painful, enlarging, ulcerative nodule. It often is misdiagnosed and initially treated as an infection. Similar to other neutrophilic dermatoses, it is associated with underlying infections, inflammatory conditions, and malignancies. Neutrophilic dermatosis of the dorsal hand is considered a subset of Sweet syndrome (SS); we highlight similarities and differences between NDDH and SS, reporting the case of a 66-year-old man without systemic symptoms who developed NDDH on the right hand.

A 66-year-old man presented with a progressively enlarging, painful, ulcerative, 2-cm nodule on the right hand following mechanical trauma 2 weeks prior (Figure 1). He was afebrile with no remarkable medical history. Laboratory evaluation revealed an erythrocyte sedimentation rate (ESR) of 20 mm/h (reference range, 0-10 mm/h) and C-reactive protein (CRP) level of 3.52 mg/dL (reference range, 0-0.5 mg/dL) without leukocytosis; both were not remarkably elevated when adjusted for age.^1,2 The clinical differential diagnosis was broad and included pyoderma with evolving cellulitis, neutrophilic dermatosis, atypical mycobacterial infection, subcutaneous or deep fungal infection, squamous cell carcinoma, cutaneous lymphoma, and metastasis. Due to the rapid development of the lesion, initial treatment focused on a bacterial infection, but there was no improvement on antibiotics and wound cultures were negative. The ulcerative nodule was biopsied, and histopathology demonstrated abundant neutrophilic inflammation, endothelial swelling, and leukocytoclasis without microorganisms (Figure 2). Tissue cultures for bacteria, fungi, and atypical mycobacteria were negative. A diagnosis of NDDH was made based on clinical and histologic findings. The wound improved with a 3-week course of oral prednisone.

Neutrophilic dermatosis of the dorsal hand is a subset of reactive neutrophilic dermatoses, which includes SS (acute febrile neutrophilic dermatosis) and pyoderma gangrenosum. It is described as a localized variant of SS, with similar associated underlying inflammatory, neoplastic conditions and laboratory findings.³ However, NDDH has characteristic features that differ from classic SS. Neutrophilic dermatosis of the dorsal hand typically presents as painful papules, pustules, or ulcers that progress to become larger ulcers, plaques, and nodules. The clinical appearance may more closely resemble pyoderma gangrenosum or atypical SS, with ulceration frequently present. Pathergy also may be demonstrated in NDDH, similar to our patient. The average age of presentation for NDDH is 60 years, which is older than the average age for SS or pyoderma gangrenosum.³ Similar to other neutrophilic dermatoses, NDDH responds well to oral steroids or steroid-sparing immunosuppressants such as dapsone, colchicine, azathioprine, or tetracycline antibiotics.⁴

The criteria for SS are well established^5,6 and may be used for the diagnosis of NDDH, taking into account the localization of lesions to the dorsal aspect of the hands. The diagnostic criteria for SS include fulfillment of both major and at least 2 of 4 minor criteria. The 2 major criteria include rapid presentation of skin lesions and neutrophilic dermal infiltrate on biopsy. Minor criteria are defined as the following: (1) preceding nonspecific respiratory or gastrointestinal tract infection, inflammatory conditions, underlying malignancy, or pregnancy; (2) fever; (3) excellent response to steroids; and (4) 3 of the 4 of the following laboratory abnormalities: elevated CRP, ESR, leukocytosis, or left shift in complete blood cell count. Our patient met both major criteria and only 1 minor criterion—excellent response to systemic corticosteroids. Nofal et al⁷ advocated for revised diagnostic criteria for SS, with one suggestion utilizing only the 2 major criteria being necessary for diagnosis. Given that serum inflammatory markers may not be as elevated in NDDH compared to SS,^3,7,8 meeting the major criteria alone may be a better way to diagnose NDDH, as in our patient.

Our patient presented with an expanding ulcerating nodule on the hand that elicited a wide list of differential diagnoses to include infections and neoplasms. Rapid development, localization to the dorsal aspect of the hand, and treatment resistance to antibiotics may help the clinician consider a diagnosis of NDDH, which should be confirmed by a biopsy. Similar to other neutrophilic dermatoses, an underlying malignancy or inflammatory condition should be sought out. Neutrophilic dermatosis of the dorsal hand responds well to systemic steroids, though recurrences may occur.

Two novel devices are similarly effective for tissue approximation of large endoscopic resection defects, but each has advantages, shows new research presented in October at the American College of Gastroenterology (ACG) Annual Scientific Meeting.

“We know from previous data that defect closure is beneficial, and reduces complications such as delayed bleeding and delayed perforation,” said Salmaan A. Jawaid, MD, of Baylor College of Medicine, Houston, in a presentation at the meeting.

Baylor College of Medicine

In the past, defect closure was relatively straightforward; however, “the characteristics of these defects are evolving,” and defects are increasing in size, complexity, and number of locations, he said.

In response, management of resection defects has shifted from a one-step closure to a two-step process with approximation of the widest mucosal edges first, followed by complete resection bed closure, Dr. Jawaid said.

Two novel through the scope (TTS) tissue approximation devices used for the closure of large endoscopic resection defects – the dual-action tissue clip (DAT) and the TTS tack/suture device (TSD) – have not been directly compared on the basis of efficacy and cost, he said.

In the current study, Dr. Jawaid and colleagues randomized 56 adults undergoing tissue approximation and defect closure after endoscopic resection to DAT (31 patients) or TSD (25 patients). The patients were treated at a single center between August 2022 and May 2023 for closures of endoscopic resection defects including gastric, duodenum, and colon lesions greater than 20 mm wide and greater than 30 mm long.

The primary outcomes were technical success of tissue approximation and tissue approximation costs. Secondary outcomes were technical success of complete closure, closure costs, and speed of approximation and closure, as well as safety outcomes. Tissue approximation was defined as less than 15 mm of visible resection bed at the widest margin, and complete closure was defined as no visible resection bed.

Tissue approximation rates were not significantly different between the TSD and DAT groups (88% vs. 83.9%, P = .92). However, approximation cost was significantly lower for DAT compared to TSD ($673.1 vs. $973.6; P = .002).

Similarly, complete closure rates were not significantly different between the TSD and DAT groups (92% vs. 93.5%, P = .83), but closure cost/mm² was significantly lower for DAT compared to TSD ($1.0/mm² vs. $1.6/mm²; P = .002).

Notably, the three DAT failures (60%) underwent successful tissue approximation with TSD, and the single TSD failure (33%) underwent successful tissue approximation using DAT.

In terms of speed, the averages for both tissue approximation time and closure speed were significantly faster in the DAT group, compared with the TSD group (12.2 minutes vs. 4 minutes, P < .0001; 72.7 mm²/min vs. 153.5 mm²/min; P = .003).

“The DAT clip was three times faster than the TSD,” Dr. Jawaid said in his presentation. Adverse events including device-related events, post–electrocautery syndrome, and delayed bleeding were similarly low with both devices. However, the DAT can be less effective in some circumstances, such as a closed space or difficult location. In the cases of duodenal defects, TSD was able to approximate all, but DAT was unable to approximate any. Reasons for DAT clip failure in these cases included the resection bed being too large and tissue tearing upon grasping. In the TSD group, the presence of looping was associated with failures for cecum and colon defects.
 

Data may inform device decisions

“This was an important study conducted to evaluate the different scope devices for defect closure,” said Anita Afzali, MD, MPH, AGAF, a gastroenterologist specializing in inflammatory bowel disease and is executive vice chair of internal medicine at the University of Cincinnati.

“These devices have an impact on risk for delayed bleeding and perforation,” said Dr. Afzali, who served as moderator of the session in which the study was presented.

“With different items now available for defect closure, this randomized controlled study provides guidance on which TTS approximation device should be considered, and help determine effectiveness of defect closure,” she said.

“The results of this randomized controlled trial were very informative,” Dr. Afzali said. The data indicated that both DAT and TSD achieved similar rates of tissue approximation and complete closure, but “what was interesting was that one TSD is equivalent to two DAT for tissue approximation. Further, tissue approximation was three times faster with DAT, and complete closure costs were lower in the DAT-treated group.”

In clinical practice, “the study was able to help identify scenarios, such as resection beds involving greater than 50% circumference or defects located in the duodenum, where TSD is preferred over DAT for defect closure. These suggested scenarios are also important for clinical practice and device considerations,” Dr. Afzali said. “Additional studies with use of both devices, TSD and DAT simultaneously on a defect site may be needed to further assist endoscopists in defect management.”

The study was limited by the small size and use of data from a single center.

However, “based on our interim data, both devices are equally effective for tissue approximation of large endoscopic defects,” and facilitate complete defect closure, Dr. Jawaid said.

Ultimately, “both devices have a role,” with DAT being faster and likely more cost effective, while TSD is likely preferable for defects in the duodenum and those with a circumference greater than 50%, he said.

The study received no outside funding. Dr. Jawaid disclosed a consultancy with Boston Scientific, ConMed, CREO Speedboat, and DiLumen. Dr. Afzali disclosed numerous relationships with pharma including having served as an advisor/consultant for AbbVie, Bristol Myers Squibb/Celgene, Eli Lilly, and Gilead, among others.

Two novel devices are similarly effective for tissue approximation of large endoscopic resection defects, but each has advantages, shows new research presented in October at the American College of Gastroenterology (ACG) Annual Scientific Meeting.

“We know from previous data that defect closure is beneficial, and reduces complications such as delayed bleeding and delayed perforation,” said Salmaan A. Jawaid, MD, of Baylor College of Medicine, Houston, in a presentation at the meeting.

Baylor College of Medicine

In the past, defect closure was relatively straightforward; however, “the characteristics of these defects are evolving,” and defects are increasing in size, complexity, and number of locations, he said.

In response, management of resection defects has shifted from a one-step closure to a two-step process with approximation of the widest mucosal edges first, followed by complete resection bed closure, Dr. Jawaid said.

Two novel through the scope (TTS) tissue approximation devices used for the closure of large endoscopic resection defects – the dual-action tissue clip (DAT) and the TTS tack/suture device (TSD) – have not been directly compared on the basis of efficacy and cost, he said.

In the current study, Dr. Jawaid and colleagues randomized 56 adults undergoing tissue approximation and defect closure after endoscopic resection to DAT (31 patients) or TSD (25 patients). The patients were treated at a single center between August 2022 and May 2023 for closures of endoscopic resection defects including gastric, duodenum, and colon lesions greater than 20 mm wide and greater than 30 mm long.

The primary outcomes were technical success of tissue approximation and tissue approximation costs. Secondary outcomes were technical success of complete closure, closure costs, and speed of approximation and closure, as well as safety outcomes. Tissue approximation was defined as less than 15 mm of visible resection bed at the widest margin, and complete closure was defined as no visible resection bed.

Tissue approximation rates were not significantly different between the TSD and DAT groups (88% vs. 83.9%, P = .92). However, approximation cost was significantly lower for DAT compared to TSD ($673.1 vs. $973.6; P = .002).

Similarly, complete closure rates were not significantly different between the TSD and DAT groups (92% vs. 93.5%, P = .83), but closure cost/mm² was significantly lower for DAT compared to TSD ($1.0/mm² vs. $1.6/mm²; P = .002).

Notably, the three DAT failures (60%) underwent successful tissue approximation with TSD, and the single TSD failure (33%) underwent successful tissue approximation using DAT.

In terms of speed, the averages for both tissue approximation time and closure speed were significantly faster in the DAT group, compared with the TSD group (12.2 minutes vs. 4 minutes, P < .0001; 72.7 mm²/min vs. 153.5 mm²/min; P = .003).

“The DAT clip was three times faster than the TSD,” Dr. Jawaid said in his presentation. Adverse events including device-related events, post–electrocautery syndrome, and delayed bleeding were similarly low with both devices. However, the DAT can be less effective in some circumstances, such as a closed space or difficult location. In the cases of duodenal defects, TSD was able to approximate all, but DAT was unable to approximate any. Reasons for DAT clip failure in these cases included the resection bed being too large and tissue tearing upon grasping. In the TSD group, the presence of looping was associated with failures for cecum and colon defects.
 

Data may inform device decisions

“This was an important study conducted to evaluate the different scope devices for defect closure,” said Anita Afzali, MD, MPH, AGAF, a gastroenterologist specializing in inflammatory bowel disease and is executive vice chair of internal medicine at the University of Cincinnati.

“These devices have an impact on risk for delayed bleeding and perforation,” said Dr. Afzali, who served as moderator of the session in which the study was presented.

“With different items now available for defect closure, this randomized controlled study provides guidance on which TTS approximation device should be considered, and help determine effectiveness of defect closure,” she said.

“The results of this randomized controlled trial were very informative,” Dr. Afzali said. The data indicated that both DAT and TSD achieved similar rates of tissue approximation and complete closure, but “what was interesting was that one TSD is equivalent to two DAT for tissue approximation. Further, tissue approximation was three times faster with DAT, and complete closure costs were lower in the DAT-treated group.”

In clinical practice, “the study was able to help identify scenarios, such as resection beds involving greater than 50% circumference or defects located in the duodenum, where TSD is preferred over DAT for defect closure. These suggested scenarios are also important for clinical practice and device considerations,” Dr. Afzali said. “Additional studies with use of both devices, TSD and DAT simultaneously on a defect site may be needed to further assist endoscopists in defect management.”

The study was limited by the small size and use of data from a single center.

However, “based on our interim data, both devices are equally effective for tissue approximation of large endoscopic defects,” and facilitate complete defect closure, Dr. Jawaid said.

Ultimately, “both devices have a role,” with DAT being faster and likely more cost effective, while TSD is likely preferable for defects in the duodenum and those with a circumference greater than 50%, he said.

The study received no outside funding. Dr. Jawaid disclosed a consultancy with Boston Scientific, ConMed, CREO Speedboat, and DiLumen. Dr. Afzali disclosed numerous relationships with pharma including having served as an advisor/consultant for AbbVie, Bristol Myers Squibb/Celgene, Eli Lilly, and Gilead, among others.

Two novel devices are similarly effective for tissue approximation of large endoscopic resection defects, but each has advantages, shows new research presented in October at the American College of Gastroenterology (ACG) Annual Scientific Meeting.

“We know from previous data that defect closure is beneficial, and reduces complications such as delayed bleeding and delayed perforation,” said Salmaan A. Jawaid, MD, of Baylor College of Medicine, Houston, in a presentation at the meeting.

Baylor College of Medicine

In the past, defect closure was relatively straightforward; however, “the characteristics of these defects are evolving,” and defects are increasing in size, complexity, and number of locations, he said.

In response, management of resection defects has shifted from a one-step closure to a two-step process with approximation of the widest mucosal edges first, followed by complete resection bed closure, Dr. Jawaid said.

Two novel through the scope (TTS) tissue approximation devices used for the closure of large endoscopic resection defects – the dual-action tissue clip (DAT) and the TTS tack/suture device (TSD) – have not been directly compared on the basis of efficacy and cost, he said.

In the current study, Dr. Jawaid and colleagues randomized 56 adults undergoing tissue approximation and defect closure after endoscopic resection to DAT (31 patients) or TSD (25 patients). The patients were treated at a single center between August 2022 and May 2023 for closures of endoscopic resection defects including gastric, duodenum, and colon lesions greater than 20 mm wide and greater than 30 mm long.

The primary outcomes were technical success of tissue approximation and tissue approximation costs. Secondary outcomes were technical success of complete closure, closure costs, and speed of approximation and closure, as well as safety outcomes. Tissue approximation was defined as less than 15 mm of visible resection bed at the widest margin, and complete closure was defined as no visible resection bed.

Tissue approximation rates were not significantly different between the TSD and DAT groups (88% vs. 83.9%, P = .92). However, approximation cost was significantly lower for DAT compared to TSD ($673.1 vs. $973.6; P = .002).

Similarly, complete closure rates were not significantly different between the TSD and DAT groups (92% vs. 93.5%, P = .83), but closure cost/mm² was significantly lower for DAT compared to TSD ($1.0/mm² vs. $1.6/mm²; P = .002).

Notably, the three DAT failures (60%) underwent successful tissue approximation with TSD, and the single TSD failure (33%) underwent successful tissue approximation using DAT.

In terms of speed, the averages for both tissue approximation time and closure speed were significantly faster in the DAT group, compared with the TSD group (12.2 minutes vs. 4 minutes, P < .0001; 72.7 mm²/min vs. 153.5 mm²/min; P = .003).

“The DAT clip was three times faster than the TSD,” Dr. Jawaid said in his presentation. Adverse events including device-related events, post–electrocautery syndrome, and delayed bleeding were similarly low with both devices. However, the DAT can be less effective in some circumstances, such as a closed space or difficult location. In the cases of duodenal defects, TSD was able to approximate all, but DAT was unable to approximate any. Reasons for DAT clip failure in these cases included the resection bed being too large and tissue tearing upon grasping. In the TSD group, the presence of looping was associated with failures for cecum and colon defects.
 

Data may inform device decisions

“This was an important study conducted to evaluate the different scope devices for defect closure,” said Anita Afzali, MD, MPH, AGAF, a gastroenterologist specializing in inflammatory bowel disease and is executive vice chair of internal medicine at the University of Cincinnati.

“These devices have an impact on risk for delayed bleeding and perforation,” said Dr. Afzali, who served as moderator of the session in which the study was presented.

“With different items now available for defect closure, this randomized controlled study provides guidance on which TTS approximation device should be considered, and help determine effectiveness of defect closure,” she said.

“The results of this randomized controlled trial were very informative,” Dr. Afzali said. The data indicated that both DAT and TSD achieved similar rates of tissue approximation and complete closure, but “what was interesting was that one TSD is equivalent to two DAT for tissue approximation. Further, tissue approximation was three times faster with DAT, and complete closure costs were lower in the DAT-treated group.”

In clinical practice, “the study was able to help identify scenarios, such as resection beds involving greater than 50% circumference or defects located in the duodenum, where TSD is preferred over DAT for defect closure. These suggested scenarios are also important for clinical practice and device considerations,” Dr. Afzali said. “Additional studies with use of both devices, TSD and DAT simultaneously on a defect site may be needed to further assist endoscopists in defect management.”

The study was limited by the small size and use of data from a single center.

However, “based on our interim data, both devices are equally effective for tissue approximation of large endoscopic defects,” and facilitate complete defect closure, Dr. Jawaid said.

Ultimately, “both devices have a role,” with DAT being faster and likely more cost effective, while TSD is likely preferable for defects in the duodenum and those with a circumference greater than 50%, he said.

The study received no outside funding. Dr. Jawaid disclosed a consultancy with Boston Scientific, ConMed, CREO Speedboat, and DiLumen. Dr. Afzali disclosed numerous relationships with pharma including having served as an advisor/consultant for AbbVie, Bristol Myers Squibb/Celgene, Eli Lilly, and Gilead, among others.

An intrauterine vacuum-induced hemorrhage control device provided prompt and effective management of bleeding in cases of obstetric hemorrhage, based on data from 800 individuals.

Morbidity and mortality related to postpartum hemorrhage (PPH) are often preventable if caught early, but the persistent rise in PPH-associated morbidity illustrates the need for new and innovative treatments, wrote Dena Goffman, MD, of New York-Presbyterian/Columbia University Irving Medical Center, New York, and colleagues.

New York-Presbyterian/Columbia University Irving Medical Center

The device, known as the Jada System, was cleared by the Food and Drug Administration for management of abnormal postpartum uterine bleeding or postpartum hemorrhage (PPH) in August 2020 and showed safety and effectiveness in a registrational study of 106 patients, the researchers said.

In a postmarket registry medical record review known as RUBY (Treating Abnormal Postpartum Uterine Bleeding or Postpartum Hemorrhage with the Jada System), the researchers examined data collected from Oct. 8, 2020, to March 31, 2022, at 16 centers in the United States. The findings were published in Obstetrics & Gynecology.

The study population included all individuals treated with an intrauterine vacuum-induced hemorrhage control device; of these, 530 were vaginal births and 270 were cesarean births. A total of 94.3% had uterine atony, alone or in conjunction with other causes of bleeding. The median maternal age was 30.3 years; approximately 60% and 53% of patients in the vaginal and cesarean groups were White, and approximately 43% and 49% of patients in the two groups, respectively, were nulliparous.

The median blood loss at the time of device insertion was 1,250 mL in vaginal births and 1,980 mL in cesarean births, and the median time from delivery of the placenta to device insertion was 31 minutes and 108 minutes in the two groups, respectively.

The primary endpoint was treatment success, defined as control of bleeding after device insertion, with no escalation of treatment or recurrence of bleeding after the initial bleeding control and device removal.

Treatment success was achieved in 92.5% of vaginal births and 83.7% of cesarean births, and in 95.8% and 88.2%, respectively, among patients with isolated uterine atony. The median insertion time was 3.1 hours for vaginal births and 4.6 hours for cesarean births.

The safety profile was similar to that in the registrational trial and adverse effects were those expected in patients with PPH, the researchers noted.

A total of 14 SAEs were reported in 13 patients with vaginal births, and 22 SAEs were reported in 21 patients with cesarean births. Of these, three were identified as possibly related to the device or procedure (two cases of endometritis in the vaginal birth group and one case of hemorrhagic shock in the cesarean group); no uterine perforations of deaths were reported during the study.

The study was limited by several factors including the use of data mainly from academic centers, which could limit generalizability, and by the use of a mix of estimated and quantitative reporting of blood loss, the researchers noted. Other limitations include the inability to make direct comparisons to other treatments for PPH.

However, the results confirm the safety and efficacy of the device in a real-world setting and support its use as an important new tool in the management of PPH and reducing maternal morbidity and mortality, they concluded.

Two companies were involved in the study; Alydia Health contributed to the concept, design, and analysis, and Organon contributed to data analysis and reviewed the manuscript.

Dr. Goffman disclosed research support from Organon and Alydia Health, as well as serving as a speaker for Haymarket and PRIME PPH education and for Laborie, participation in the Cooper Surgical Obstetrical Safety Council, and serving as an editor for UpToDate. Several coauthors disclosed relationships with multiple companies including Organon and Alydia Health.

An intrauterine vacuum-induced hemorrhage control device provided prompt and effective management of bleeding in cases of obstetric hemorrhage, based on data from 800 individuals.

Morbidity and mortality related to postpartum hemorrhage (PPH) are often preventable if caught early, but the persistent rise in PPH-associated morbidity illustrates the need for new and innovative treatments, wrote Dena Goffman, MD, of New York-Presbyterian/Columbia University Irving Medical Center, New York, and colleagues.

New York-Presbyterian/Columbia University Irving Medical Center

The device, known as the Jada System, was cleared by the Food and Drug Administration for management of abnormal postpartum uterine bleeding or postpartum hemorrhage (PPH) in August 2020 and showed safety and effectiveness in a registrational study of 106 patients, the researchers said.

In a postmarket registry medical record review known as RUBY (Treating Abnormal Postpartum Uterine Bleeding or Postpartum Hemorrhage with the Jada System), the researchers examined data collected from Oct. 8, 2020, to March 31, 2022, at 16 centers in the United States. The findings were published in Obstetrics & Gynecology.

The study population included all individuals treated with an intrauterine vacuum-induced hemorrhage control device; of these, 530 were vaginal births and 270 were cesarean births. A total of 94.3% had uterine atony, alone or in conjunction with other causes of bleeding. The median maternal age was 30.3 years; approximately 60% and 53% of patients in the vaginal and cesarean groups were White, and approximately 43% and 49% of patients in the two groups, respectively, were nulliparous.

The median blood loss at the time of device insertion was 1,250 mL in vaginal births and 1,980 mL in cesarean births, and the median time from delivery of the placenta to device insertion was 31 minutes and 108 minutes in the two groups, respectively.

The primary endpoint was treatment success, defined as control of bleeding after device insertion, with no escalation of treatment or recurrence of bleeding after the initial bleeding control and device removal.

Treatment success was achieved in 92.5% of vaginal births and 83.7% of cesarean births, and in 95.8% and 88.2%, respectively, among patients with isolated uterine atony. The median insertion time was 3.1 hours for vaginal births and 4.6 hours for cesarean births.

The safety profile was similar to that in the registrational trial and adverse effects were those expected in patients with PPH, the researchers noted.

A total of 14 SAEs were reported in 13 patients with vaginal births, and 22 SAEs were reported in 21 patients with cesarean births. Of these, three were identified as possibly related to the device or procedure (two cases of endometritis in the vaginal birth group and one case of hemorrhagic shock in the cesarean group); no uterine perforations of deaths were reported during the study.

The study was limited by several factors including the use of data mainly from academic centers, which could limit generalizability, and by the use of a mix of estimated and quantitative reporting of blood loss, the researchers noted. Other limitations include the inability to make direct comparisons to other treatments for PPH.

However, the results confirm the safety and efficacy of the device in a real-world setting and support its use as an important new tool in the management of PPH and reducing maternal morbidity and mortality, they concluded.

Two companies were involved in the study; Alydia Health contributed to the concept, design, and analysis, and Organon contributed to data analysis and reviewed the manuscript.

Dr. Goffman disclosed research support from Organon and Alydia Health, as well as serving as a speaker for Haymarket and PRIME PPH education and for Laborie, participation in the Cooper Surgical Obstetrical Safety Council, and serving as an editor for UpToDate. Several coauthors disclosed relationships with multiple companies including Organon and Alydia Health.

An intrauterine vacuum-induced hemorrhage control device provided prompt and effective management of bleeding in cases of obstetric hemorrhage, based on data from 800 individuals.

Morbidity and mortality related to postpartum hemorrhage (PPH) are often preventable if caught early, but the persistent rise in PPH-associated morbidity illustrates the need for new and innovative treatments, wrote Dena Goffman, MD, of New York-Presbyterian/Columbia University Irving Medical Center, New York, and colleagues.

New York-Presbyterian/Columbia University Irving Medical Center

The device, known as the Jada System, was cleared by the Food and Drug Administration for management of abnormal postpartum uterine bleeding or postpartum hemorrhage (PPH) in August 2020 and showed safety and effectiveness in a registrational study of 106 patients, the researchers said.

In a postmarket registry medical record review known as RUBY (Treating Abnormal Postpartum Uterine Bleeding or Postpartum Hemorrhage with the Jada System), the researchers examined data collected from Oct. 8, 2020, to March 31, 2022, at 16 centers in the United States. The findings were published in Obstetrics & Gynecology.

The study population included all individuals treated with an intrauterine vacuum-induced hemorrhage control device; of these, 530 were vaginal births and 270 were cesarean births. A total of 94.3% had uterine atony, alone or in conjunction with other causes of bleeding. The median maternal age was 30.3 years; approximately 60% and 53% of patients in the vaginal and cesarean groups were White, and approximately 43% and 49% of patients in the two groups, respectively, were nulliparous.

The median blood loss at the time of device insertion was 1,250 mL in vaginal births and 1,980 mL in cesarean births, and the median time from delivery of the placenta to device insertion was 31 minutes and 108 minutes in the two groups, respectively.

The primary endpoint was treatment success, defined as control of bleeding after device insertion, with no escalation of treatment or recurrence of bleeding after the initial bleeding control and device removal.

Treatment success was achieved in 92.5% of vaginal births and 83.7% of cesarean births, and in 95.8% and 88.2%, respectively, among patients with isolated uterine atony. The median insertion time was 3.1 hours for vaginal births and 4.6 hours for cesarean births.

The safety profile was similar to that in the registrational trial and adverse effects were those expected in patients with PPH, the researchers noted.

A total of 14 SAEs were reported in 13 patients with vaginal births, and 22 SAEs were reported in 21 patients with cesarean births. Of these, three were identified as possibly related to the device or procedure (two cases of endometritis in the vaginal birth group and one case of hemorrhagic shock in the cesarean group); no uterine perforations of deaths were reported during the study.

The study was limited by several factors including the use of data mainly from academic centers, which could limit generalizability, and by the use of a mix of estimated and quantitative reporting of blood loss, the researchers noted. Other limitations include the inability to make direct comparisons to other treatments for PPH.

However, the results confirm the safety and efficacy of the device in a real-world setting and support its use as an important new tool in the management of PPH and reducing maternal morbidity and mortality, they concluded.

Two companies were involved in the study; Alydia Health contributed to the concept, design, and analysis, and Organon contributed to data analysis and reviewed the manuscript.

Dr. Goffman disclosed research support from Organon and Alydia Health, as well as serving as a speaker for Haymarket and PRIME PPH education and for Laborie, participation in the Cooper Surgical Obstetrical Safety Council, and serving as an editor for UpToDate. Several coauthors disclosed relationships with multiple companies including Organon and Alydia Health.

Dietary supplements have a role in the integrative treatment of vitiligo, largely through antioxidant pathways and as an adjuvant to phototherapy, Ammar Ahmed, MD, associate professor of dermatology at Dell Medical School at the University of Texas, Austin, said at the annual Integrative Dermatology Symposium.

Data on the use of dietary supplements for vitiligo are scarce and of limited quality, but existing studies and current understanding of the pathogenesis of vitiligo have convinced Dr. Ahmed to recommend oral Ginkgo biloba, vitamin C, vitamin E, and alpha-lipoic acid – as well as vitamin D if levels are insufficient – for patients receiving phototherapy, and outside of phototherapy when patients express interest, he said.

Sally Kubetin/MDedge News

Vitamins C and E, and alpha-lipoic acid: In a randomized controlled trial of 35 patients with nonsegmental vitiligo conducted at the San Gallicano Dermatological Institute in Rome, those who received an antioxidant cocktail (alpha-lipoic acid, 100 mg; vitamin C, 100 mg; vitamin E, 40 mg; and polyunsaturated fatty acids) for 2 months before and during narrow-band ultraviolet-B (NB-UVB) therapy had significantly more repigmentation than that of patients who received NB-UVB alone. Forty-seven percent of those in the antioxidant group obtained greater than 75% repigmentation at 6 months vs. 18% in the control arm.

“This is a pretty high-quality trial. They even did in-vitro analysis showing that the antioxidant group had decreased measures of oxidative stress in the melanocytes,” Dr. Ahmed said. A handout he provided to patients receiving UVB therapy includes recommendations for vitamin C, vitamin E, and alpha-lipoic acid supplementation.

Another controlled prospective study of 130 patients with vitiligo, also conducted in Italy, utilized a different antioxidant cocktail in a tablet – Phyllanthus emblica (known as Indian gooseberry), vitamin E, and carotenoids – taken three times a day, in conjunction with standard topical therapy and phototherapy. At 6 months, a significantly higher number of patients receiving the cocktail had mild repigmentation and were less likely to have no repigmentation compared with patients who did not receive the antioxidants. “Nobody did really great, but the cocktail group did a little better,” he said. “So there’s promise.”
 

Vitamin D: In-vitro studies show that vitamin D may protect melanocytes against oxidative stress, and two small controlled trials showed improvement in vitiligo with vitamin D supplementation (1,500-5,000 IU daily) and no NB-UVB therapy. However, a recent, higher-quality 6-month trial that evaluated 5,000 IU/day of vitamin D in patients with generalized vitiligo showed no advantage over NB-UVB therapy alone. “I tell patients, if you’re insufficient, take vitamin D (supplements) to get your levels up,” Dr. Ahmed sad. “But if you’re already sufficient, I’m not confident there will be a significant benefit.”

Ginkgo biloba: A small double-blind controlled trial randomized 47 patients with limited and slow-spreading vitiligo to receive Ginkgo biloba extract 40 mg three times a day or placebo. At 6 months, 10 patients who received the extract had greater than 75% repigmentation compared with 2 patients in the placebo group. Patients receiving Ginkgo biloba, which has immunomodulatory and antioxidant properties, were also significantly more likely to have disease stabilization.

“I tend to recommend it to patients not doing phototherapy, as well as those receiving phototherapy, especially since the study showed benefit as a monotherapy,” Dr. Ahmed said in an interview after the meeting.

Phenylalanine: Various oral and/or topical formulations of this amino acid and precursor to tyrosine/melanin have been shown to have repigmentation effects when combined with UVA phototherapy or sunlight, but the studies are of limited quality and the oral dosages studied (50 mg/kg per day to 100 mg/kg per day) appear to be a bit high, Dr. Ahmed said at the meeting. “It can add up in cost, and I worry a little about side effects, so I don’t recommend it as much.”

Polypodium leucotomos (PL): This plant extract, from a fern native to Central America and parts of South America, is familiar as a photoprotective supplement, he said, and a few randomized controlled trials show that it may improve repigmentation outcomes, especially on the hands and neck, when combined with NB-UVB in patients with vitiligo.

One of these trials, published in 2021, showed greater than 50% repigmentation at 6 months in 48% of patients with generalized vitiligo who received oral PL (480 mg twice a day) and NB-UVB, versus 22% in patients receiving NB-UVB alone. PL may be “reasonable to consider, though it can get a little pricey,” he said.

Other supplements: Nigella sativa seed oil (black seed oil) and the Ayurvedic herb Picrorhiza kurroa (also known as kutki), have shown some promise and merit further study in vitiligo, Dr. Ahmed said. Data on vitamin B12 and folate are mixed, and there is no evidence of a helpful role of zinc for vitiligo, he noted at the meeting.

Overall, there is a “paucity of large, high-quality trials for [complementary] therapies for vitiligo,” Dr. Ahmed said. “We need big randomized controlled trials ... and we need stratification. The problem is a lot of these studies don’t stratify: Is the patient active or inactive, for instance? Do they have poliosis or not?” Also missing in many studies are data on safety and adverse events. “Is that because of an excellent safety profile or lack of scientific rigor? I don’t know.”

Future approaches to vitiligo management will likely integrate alternative/nutritional modalities with conventional medical treatments, newer targeted therapies, and surgery when necessary, he said. In the case of surgery, he referred to the June 2023 Food and Drug Administration approval of the RECELL Autologous Cell Harvesting Device for repigmentation of stable depigmented vitiligo lesions, an office-based grafting procedure.

The topical Janus kinase (JAK) inhibitor ruxolitinib (Opzelura) approved in 2022 for nonsegmental vitiligo, he said, produced “good, not great” results in two pivotal phase 3 trials . At 24 weeks, about 30% of patients on the treatment achieved at least a 75% improvement in the facial Vitiligo Area Scoring Index (F-VASI75), compared with about 10% of patients in the placebo groups.

Asked to comment on antioxidant pathways and the potential of complementary therapies for vitiligo, Jason Hawkes, MD, a dermatologist in Rocklin, Calif., who also spoke at the IDS meeting, said that oxidative stress is among the processes that may contribute to melanocyte degeneration seen in vitiligo.

The immunopathogenesis of vitiligo is “multilayered and complex,” he said. “While the T lymphocyte plays a central role in this disease, there are other genetic and biologic processes [including oxidative stress] that also contribute to the destruction of melanocytes.”

Reducing oxidative stress in the body and skin via supplements such as vitamin E, coenzyme Q10, and alpha-lipoic acid “may represent complementary treatments used for the treatment of vitiligo,” said Dr. Hawkes. And as more is learned about the pathogenic role of oxidative stress and its impact on diseases of pigmentation, “therapeutic targeting of the antioxidation-related signaling pathways in the skin may represent a novel treatment for vitiligo or other related conditions.”

Dr. Hawkes disclosed ties with AbbVie, Arcutis, Bristol-Myers Squibb, Boehringer Ingelheim, Janssen, LEO, Lilly, Novartis, Pfizer, Regeneron, Sanofi, Sun Pharma, and UCB. Dr. Hawkes disclosed serving as an investigator and advisory board member for Avita and an investigator for Pfizer.

Dietary supplements have a role in the integrative treatment of vitiligo, largely through antioxidant pathways and as an adjuvant to phototherapy, Ammar Ahmed, MD, associate professor of dermatology at Dell Medical School at the University of Texas, Austin, said at the annual Integrative Dermatology Symposium.

Data on the use of dietary supplements for vitiligo are scarce and of limited quality, but existing studies and current understanding of the pathogenesis of vitiligo have convinced Dr. Ahmed to recommend oral Ginkgo biloba, vitamin C, vitamin E, and alpha-lipoic acid – as well as vitamin D if levels are insufficient – for patients receiving phototherapy, and outside of phototherapy when patients express interest, he said.

Sally Kubetin/MDedge News

Vitamins C and E, and alpha-lipoic acid: In a randomized controlled trial of 35 patients with nonsegmental vitiligo conducted at the San Gallicano Dermatological Institute in Rome, those who received an antioxidant cocktail (alpha-lipoic acid, 100 mg; vitamin C, 100 mg; vitamin E, 40 mg; and polyunsaturated fatty acids) for 2 months before and during narrow-band ultraviolet-B (NB-UVB) therapy had significantly more repigmentation than that of patients who received NB-UVB alone. Forty-seven percent of those in the antioxidant group obtained greater than 75% repigmentation at 6 months vs. 18% in the control arm.

“This is a pretty high-quality trial. They even did in-vitro analysis showing that the antioxidant group had decreased measures of oxidative stress in the melanocytes,” Dr. Ahmed said. A handout he provided to patients receiving UVB therapy includes recommendations for vitamin C, vitamin E, and alpha-lipoic acid supplementation.

Another controlled prospective study of 130 patients with vitiligo, also conducted in Italy, utilized a different antioxidant cocktail in a tablet – Phyllanthus emblica (known as Indian gooseberry), vitamin E, and carotenoids – taken three times a day, in conjunction with standard topical therapy and phototherapy. At 6 months, a significantly higher number of patients receiving the cocktail had mild repigmentation and were less likely to have no repigmentation compared with patients who did not receive the antioxidants. “Nobody did really great, but the cocktail group did a little better,” he said. “So there’s promise.”
 

Vitamin D: In-vitro studies show that vitamin D may protect melanocytes against oxidative stress, and two small controlled trials showed improvement in vitiligo with vitamin D supplementation (1,500-5,000 IU daily) and no NB-UVB therapy. However, a recent, higher-quality 6-month trial that evaluated 5,000 IU/day of vitamin D in patients with generalized vitiligo showed no advantage over NB-UVB therapy alone. “I tell patients, if you’re insufficient, take vitamin D (supplements) to get your levels up,” Dr. Ahmed sad. “But if you’re already sufficient, I’m not confident there will be a significant benefit.”

Ginkgo biloba: A small double-blind controlled trial randomized 47 patients with limited and slow-spreading vitiligo to receive Ginkgo biloba extract 40 mg three times a day or placebo. At 6 months, 10 patients who received the extract had greater than 75% repigmentation compared with 2 patients in the placebo group. Patients receiving Ginkgo biloba, which has immunomodulatory and antioxidant properties, were also significantly more likely to have disease stabilization.

“I tend to recommend it to patients not doing phototherapy, as well as those receiving phototherapy, especially since the study showed benefit as a monotherapy,” Dr. Ahmed said in an interview after the meeting.

Phenylalanine: Various oral and/or topical formulations of this amino acid and precursor to tyrosine/melanin have been shown to have repigmentation effects when combined with UVA phototherapy or sunlight, but the studies are of limited quality and the oral dosages studied (50 mg/kg per day to 100 mg/kg per day) appear to be a bit high, Dr. Ahmed said at the meeting. “It can add up in cost, and I worry a little about side effects, so I don’t recommend it as much.”

Polypodium leucotomos (PL): This plant extract, from a fern native to Central America and parts of South America, is familiar as a photoprotective supplement, he said, and a few randomized controlled trials show that it may improve repigmentation outcomes, especially on the hands and neck, when combined with NB-UVB in patients with vitiligo.

One of these trials, published in 2021, showed greater than 50% repigmentation at 6 months in 48% of patients with generalized vitiligo who received oral PL (480 mg twice a day) and NB-UVB, versus 22% in patients receiving NB-UVB alone. PL may be “reasonable to consider, though it can get a little pricey,” he said.

Other supplements: Nigella sativa seed oil (black seed oil) and the Ayurvedic herb Picrorhiza kurroa (also known as kutki), have shown some promise and merit further study in vitiligo, Dr. Ahmed said. Data on vitamin B12 and folate are mixed, and there is no evidence of a helpful role of zinc for vitiligo, he noted at the meeting.

Overall, there is a “paucity of large, high-quality trials for [complementary] therapies for vitiligo,” Dr. Ahmed said. “We need big randomized controlled trials ... and we need stratification. The problem is a lot of these studies don’t stratify: Is the patient active or inactive, for instance? Do they have poliosis or not?” Also missing in many studies are data on safety and adverse events. “Is that because of an excellent safety profile or lack of scientific rigor? I don’t know.”

Future approaches to vitiligo management will likely integrate alternative/nutritional modalities with conventional medical treatments, newer targeted therapies, and surgery when necessary, he said. In the case of surgery, he referred to the June 2023 Food and Drug Administration approval of the RECELL Autologous Cell Harvesting Device for repigmentation of stable depigmented vitiligo lesions, an office-based grafting procedure.

The topical Janus kinase (JAK) inhibitor ruxolitinib (Opzelura) approved in 2022 for nonsegmental vitiligo, he said, produced “good, not great” results in two pivotal phase 3 trials . At 24 weeks, about 30% of patients on the treatment achieved at least a 75% improvement in the facial Vitiligo Area Scoring Index (F-VASI75), compared with about 10% of patients in the placebo groups.

Asked to comment on antioxidant pathways and the potential of complementary therapies for vitiligo, Jason Hawkes, MD, a dermatologist in Rocklin, Calif., who also spoke at the IDS meeting, said that oxidative stress is among the processes that may contribute to melanocyte degeneration seen in vitiligo.

The immunopathogenesis of vitiligo is “multilayered and complex,” he said. “While the T lymphocyte plays a central role in this disease, there are other genetic and biologic processes [including oxidative stress] that also contribute to the destruction of melanocytes.”

Reducing oxidative stress in the body and skin via supplements such as vitamin E, coenzyme Q10, and alpha-lipoic acid “may represent complementary treatments used for the treatment of vitiligo,” said Dr. Hawkes. And as more is learned about the pathogenic role of oxidative stress and its impact on diseases of pigmentation, “therapeutic targeting of the antioxidation-related signaling pathways in the skin may represent a novel treatment for vitiligo or other related conditions.”

Dr. Hawkes disclosed ties with AbbVie, Arcutis, Bristol-Myers Squibb, Boehringer Ingelheim, Janssen, LEO, Lilly, Novartis, Pfizer, Regeneron, Sanofi, Sun Pharma, and UCB. Dr. Hawkes disclosed serving as an investigator and advisory board member for Avita and an investigator for Pfizer.

Dietary supplements have a role in the integrative treatment of vitiligo, largely through antioxidant pathways and as an adjuvant to phototherapy, Ammar Ahmed, MD, associate professor of dermatology at Dell Medical School at the University of Texas, Austin, said at the annual Integrative Dermatology Symposium.

Data on the use of dietary supplements for vitiligo are scarce and of limited quality, but existing studies and current understanding of the pathogenesis of vitiligo have convinced Dr. Ahmed to recommend oral Ginkgo biloba, vitamin C, vitamin E, and alpha-lipoic acid – as well as vitamin D if levels are insufficient – for patients receiving phototherapy, and outside of phototherapy when patients express interest, he said.

Sally Kubetin/MDedge News

Vitamins C and E, and alpha-lipoic acid: In a randomized controlled trial of 35 patients with nonsegmental vitiligo conducted at the San Gallicano Dermatological Institute in Rome, those who received an antioxidant cocktail (alpha-lipoic acid, 100 mg; vitamin C, 100 mg; vitamin E, 40 mg; and polyunsaturated fatty acids) for 2 months before and during narrow-band ultraviolet-B (NB-UVB) therapy had significantly more repigmentation than that of patients who received NB-UVB alone. Forty-seven percent of those in the antioxidant group obtained greater than 75% repigmentation at 6 months vs. 18% in the control arm.

“This is a pretty high-quality trial. They even did in-vitro analysis showing that the antioxidant group had decreased measures of oxidative stress in the melanocytes,” Dr. Ahmed said. A handout he provided to patients receiving UVB therapy includes recommendations for vitamin C, vitamin E, and alpha-lipoic acid supplementation.

Another controlled prospective study of 130 patients with vitiligo, also conducted in Italy, utilized a different antioxidant cocktail in a tablet – Phyllanthus emblica (known as Indian gooseberry), vitamin E, and carotenoids – taken three times a day, in conjunction with standard topical therapy and phototherapy. At 6 months, a significantly higher number of patients receiving the cocktail had mild repigmentation and were less likely to have no repigmentation compared with patients who did not receive the antioxidants. “Nobody did really great, but the cocktail group did a little better,” he said. “So there’s promise.”
 

Vitamin D: In-vitro studies show that vitamin D may protect melanocytes against oxidative stress, and two small controlled trials showed improvement in vitiligo with vitamin D supplementation (1,500-5,000 IU daily) and no NB-UVB therapy. However, a recent, higher-quality 6-month trial that evaluated 5,000 IU/day of vitamin D in patients with generalized vitiligo showed no advantage over NB-UVB therapy alone. “I tell patients, if you’re insufficient, take vitamin D (supplements) to get your levels up,” Dr. Ahmed sad. “But if you’re already sufficient, I’m not confident there will be a significant benefit.”

Ginkgo biloba: A small double-blind controlled trial randomized 47 patients with limited and slow-spreading vitiligo to receive Ginkgo biloba extract 40 mg three times a day or placebo. At 6 months, 10 patients who received the extract had greater than 75% repigmentation compared with 2 patients in the placebo group. Patients receiving Ginkgo biloba, which has immunomodulatory and antioxidant properties, were also significantly more likely to have disease stabilization.

“I tend to recommend it to patients not doing phototherapy, as well as those receiving phototherapy, especially since the study showed benefit as a monotherapy,” Dr. Ahmed said in an interview after the meeting.

Phenylalanine: Various oral and/or topical formulations of this amino acid and precursor to tyrosine/melanin have been shown to have repigmentation effects when combined with UVA phototherapy or sunlight, but the studies are of limited quality and the oral dosages studied (50 mg/kg per day to 100 mg/kg per day) appear to be a bit high, Dr. Ahmed said at the meeting. “It can add up in cost, and I worry a little about side effects, so I don’t recommend it as much.”

Polypodium leucotomos (PL): This plant extract, from a fern native to Central America and parts of South America, is familiar as a photoprotective supplement, he said, and a few randomized controlled trials show that it may improve repigmentation outcomes, especially on the hands and neck, when combined with NB-UVB in patients with vitiligo.

One of these trials, published in 2021, showed greater than 50% repigmentation at 6 months in 48% of patients with generalized vitiligo who received oral PL (480 mg twice a day) and NB-UVB, versus 22% in patients receiving NB-UVB alone. PL may be “reasonable to consider, though it can get a little pricey,” he said.

Other supplements: Nigella sativa seed oil (black seed oil) and the Ayurvedic herb Picrorhiza kurroa (also known as kutki), have shown some promise and merit further study in vitiligo, Dr. Ahmed said. Data on vitamin B12 and folate are mixed, and there is no evidence of a helpful role of zinc for vitiligo, he noted at the meeting.

Overall, there is a “paucity of large, high-quality trials for [complementary] therapies for vitiligo,” Dr. Ahmed said. “We need big randomized controlled trials ... and we need stratification. The problem is a lot of these studies don’t stratify: Is the patient active or inactive, for instance? Do they have poliosis or not?” Also missing in many studies are data on safety and adverse events. “Is that because of an excellent safety profile or lack of scientific rigor? I don’t know.”

Future approaches to vitiligo management will likely integrate alternative/nutritional modalities with conventional medical treatments, newer targeted therapies, and surgery when necessary, he said. In the case of surgery, he referred to the June 2023 Food and Drug Administration approval of the RECELL Autologous Cell Harvesting Device for repigmentation of stable depigmented vitiligo lesions, an office-based grafting procedure.

The topical Janus kinase (JAK) inhibitor ruxolitinib (Opzelura) approved in 2022 for nonsegmental vitiligo, he said, produced “good, not great” results in two pivotal phase 3 trials . At 24 weeks, about 30% of patients on the treatment achieved at least a 75% improvement in the facial Vitiligo Area Scoring Index (F-VASI75), compared with about 10% of patients in the placebo groups.

Asked to comment on antioxidant pathways and the potential of complementary therapies for vitiligo, Jason Hawkes, MD, a dermatologist in Rocklin, Calif., who also spoke at the IDS meeting, said that oxidative stress is among the processes that may contribute to melanocyte degeneration seen in vitiligo.

The immunopathogenesis of vitiligo is “multilayered and complex,” he said. “While the T lymphocyte plays a central role in this disease, there are other genetic and biologic processes [including oxidative stress] that also contribute to the destruction of melanocytes.”

Reducing oxidative stress in the body and skin via supplements such as vitamin E, coenzyme Q10, and alpha-lipoic acid “may represent complementary treatments used for the treatment of vitiligo,” said Dr. Hawkes. And as more is learned about the pathogenic role of oxidative stress and its impact on diseases of pigmentation, “therapeutic targeting of the antioxidation-related signaling pathways in the skin may represent a novel treatment for vitiligo or other related conditions.”

Dr. Hawkes disclosed ties with AbbVie, Arcutis, Bristol-Myers Squibb, Boehringer Ingelheim, Janssen, LEO, Lilly, Novartis, Pfizer, Regeneron, Sanofi, Sun Pharma, and UCB. Dr. Hawkes disclosed serving as an investigator and advisory board member for Avita and an investigator for Pfizer.

The antiseizure drugs levetiracetam (Keppra, Keppra XR, Elepsia XR, Spritam, generic) and clobazam (Onfi, Sympazan, generic) can cause a rare but serious drug hypersensitivity reaction that can be life threatening if not detected and treated promptly, the Food and Drug Administration warns in an alert.

Known as drug reaction with eosinophilia and systemic symptoms (DRESS), it may start as a rash but can quickly progress and cause injury to internal organs, the need for hospitalization, and death, the FDA notes.

A search of the FDA Adverse Event Reporting System (FAERS) and the medical literature through March 2023 identified 32 serious cases of DRESS worldwide that were associated with levetiracetam.

Three cases occurred in the United States, and 29 occurred abroad. In all 32 cases, the patients were hospitalized and received medical treatment; in 2 cases, the patients died.

The median time to onset of DRESS in the levetiracetam cases was 24 days; times ranged from 7 to 170 days. The reported signs and symptoms included skin rash (n = 22), fever (n = 20), eosinophilia (n = 17), lymph node swelling (n = 9), and atypical lymphocytes (n = 4).

Twenty-two levetiracetam-associated cases of DRESS involved injury to one or more organs, including the liver, lungs, kidneys, and gallbladder.

In 25 of the 29 cases for which information on treatment discontinuation was available, DRESS symptoms resolved when levetiracetam was discontinued.

As for clobazam, a search of FAERS and the medical literature through July 2023 identified 10 serious cases of DRESS worldwide – 1 in the United States and 9 abroad. All 10 patients were hospitalized and received medical treatment. No deaths were reported.

The median time to onset of clobazam-associated DRESS was 21.5 days (range, 7-103 days). The reported signs and symptoms included skin rash (n = 10), fever (n = 8), eosinophilia (n = 7), facial swelling (n = 7), leukocytosis (n = 4), lymph node swelling (n = 4), and leukopenia/thrombocytopenia (n = 1).

In nine cases, there was injury to one or more organs, including the liver, kidneys, and gastrointestinal tract.

DRESS symptoms resolved in all 10 cases when treatment with clobazam was stopped. DRESS and other serious skin reactions reported with clobazam, a benzodiazepine, have not generally been associated with other benzodiazepines, the FDA notes.

Label updates

As a result of these cases, warnings about the risk of DRESS will be added to the prescribing information and patient medication guides for these medicines, the FDA announced.

“Health care professionals should be aware that prompt recognition and early treatment is important for improving DRESS outcomes and decreasing mortality,” the FDA said.

They noted that diagnosis is often difficult because early signs and symptoms, such as fever and swollen lymph nodes, may be present without evidence of a rash.

DRESS may develop 2-8 weeks after starting levetiracetam or clobazam. Symptoms and intensity can vary widely.

DRESS can also be confused with other serious skin reactions, such as Stevens-Johnson syndrome and toxic epidermal necrolysis.

The FDA says patients should be advised of the signs and symptoms of DRESS and be told to stop taking the medicine and seek immediate medical attention if DRESS is suspected during treatment with levetiracetam or clobazam.

Adverse reactions with these medications should be reported to the FDA’s MedWatch program.

A version of this article appeared on Medscape.com.

The antiseizure drugs levetiracetam (Keppra, Keppra XR, Elepsia XR, Spritam, generic) and clobazam (Onfi, Sympazan, generic) can cause a rare but serious drug hypersensitivity reaction that can be life threatening if not detected and treated promptly, the Food and Drug Administration warns in an alert.

Known as drug reaction with eosinophilia and systemic symptoms (DRESS), it may start as a rash but can quickly progress and cause injury to internal organs, the need for hospitalization, and death, the FDA notes.

A search of the FDA Adverse Event Reporting System (FAERS) and the medical literature through March 2023 identified 32 serious cases of DRESS worldwide that were associated with levetiracetam.

Three cases occurred in the United States, and 29 occurred abroad. In all 32 cases, the patients were hospitalized and received medical treatment; in 2 cases, the patients died.

The median time to onset of DRESS in the levetiracetam cases was 24 days; times ranged from 7 to 170 days. The reported signs and symptoms included skin rash (n = 22), fever (n = 20), eosinophilia (n = 17), lymph node swelling (n = 9), and atypical lymphocytes (n = 4).

Twenty-two levetiracetam-associated cases of DRESS involved injury to one or more organs, including the liver, lungs, kidneys, and gallbladder.

In 25 of the 29 cases for which information on treatment discontinuation was available, DRESS symptoms resolved when levetiracetam was discontinued.

As for clobazam, a search of FAERS and the medical literature through July 2023 identified 10 serious cases of DRESS worldwide – 1 in the United States and 9 abroad. All 10 patients were hospitalized and received medical treatment. No deaths were reported.

The median time to onset of clobazam-associated DRESS was 21.5 days (range, 7-103 days). The reported signs and symptoms included skin rash (n = 10), fever (n = 8), eosinophilia (n = 7), facial swelling (n = 7), leukocytosis (n = 4), lymph node swelling (n = 4), and leukopenia/thrombocytopenia (n = 1).

In nine cases, there was injury to one or more organs, including the liver, kidneys, and gastrointestinal tract.

DRESS symptoms resolved in all 10 cases when treatment with clobazam was stopped. DRESS and other serious skin reactions reported with clobazam, a benzodiazepine, have not generally been associated with other benzodiazepines, the FDA notes.

Label updates

As a result of these cases, warnings about the risk of DRESS will be added to the prescribing information and patient medication guides for these medicines, the FDA announced.

“Health care professionals should be aware that prompt recognition and early treatment is important for improving DRESS outcomes and decreasing mortality,” the FDA said.

They noted that diagnosis is often difficult because early signs and symptoms, such as fever and swollen lymph nodes, may be present without evidence of a rash.

DRESS may develop 2-8 weeks after starting levetiracetam or clobazam. Symptoms and intensity can vary widely.

DRESS can also be confused with other serious skin reactions, such as Stevens-Johnson syndrome and toxic epidermal necrolysis.

The FDA says patients should be advised of the signs and symptoms of DRESS and be told to stop taking the medicine and seek immediate medical attention if DRESS is suspected during treatment with levetiracetam or clobazam.

Adverse reactions with these medications should be reported to the FDA’s MedWatch program.

A version of this article appeared on Medscape.com.

The antiseizure drugs levetiracetam (Keppra, Keppra XR, Elepsia XR, Spritam, generic) and clobazam (Onfi, Sympazan, generic) can cause a rare but serious drug hypersensitivity reaction that can be life threatening if not detected and treated promptly, the Food and Drug Administration warns in an alert.

Known as drug reaction with eosinophilia and systemic symptoms (DRESS), it may start as a rash but can quickly progress and cause injury to internal organs, the need for hospitalization, and death, the FDA notes.

A search of the FDA Adverse Event Reporting System (FAERS) and the medical literature through March 2023 identified 32 serious cases of DRESS worldwide that were associated with levetiracetam.

Three cases occurred in the United States, and 29 occurred abroad. In all 32 cases, the patients were hospitalized and received medical treatment; in 2 cases, the patients died.

The median time to onset of DRESS in the levetiracetam cases was 24 days; times ranged from 7 to 170 days. The reported signs and symptoms included skin rash (n = 22), fever (n = 20), eosinophilia (n = 17), lymph node swelling (n = 9), and atypical lymphocytes (n = 4).

Twenty-two levetiracetam-associated cases of DRESS involved injury to one or more organs, including the liver, lungs, kidneys, and gallbladder.

In 25 of the 29 cases for which information on treatment discontinuation was available, DRESS symptoms resolved when levetiracetam was discontinued.

As for clobazam, a search of FAERS and the medical literature through July 2023 identified 10 serious cases of DRESS worldwide – 1 in the United States and 9 abroad. All 10 patients were hospitalized and received medical treatment. No deaths were reported.

The median time to onset of clobazam-associated DRESS was 21.5 days (range, 7-103 days). The reported signs and symptoms included skin rash (n = 10), fever (n = 8), eosinophilia (n = 7), facial swelling (n = 7), leukocytosis (n = 4), lymph node swelling (n = 4), and leukopenia/thrombocytopenia (n = 1).

In nine cases, there was injury to one or more organs, including the liver, kidneys, and gastrointestinal tract.

DRESS symptoms resolved in all 10 cases when treatment with clobazam was stopped. DRESS and other serious skin reactions reported with clobazam, a benzodiazepine, have not generally been associated with other benzodiazepines, the FDA notes.

Label updates

As a result of these cases, warnings about the risk of DRESS will be added to the prescribing information and patient medication guides for these medicines, the FDA announced.

“Health care professionals should be aware that prompt recognition and early treatment is important for improving DRESS outcomes and decreasing mortality,” the FDA said.

They noted that diagnosis is often difficult because early signs and symptoms, such as fever and swollen lymph nodes, may be present without evidence of a rash.

DRESS may develop 2-8 weeks after starting levetiracetam or clobazam. Symptoms and intensity can vary widely.

DRESS can also be confused with other serious skin reactions, such as Stevens-Johnson syndrome and toxic epidermal necrolysis.

The FDA says patients should be advised of the signs and symptoms of DRESS and be told to stop taking the medicine and seek immediate medical attention if DRESS is suspected during treatment with levetiracetam or clobazam.

Adverse reactions with these medications should be reported to the FDA’s MedWatch program.

A version of this article appeared on Medscape.com.

TOPLINE:

An international expert consensus offers guidance to diagnose, assess, and treat adult patients experiencing drug reaction with eosinophilia and systemic symptoms (DRESS).

METHODOLOGY:

Data on the evaluation, assessment, and treatment of the rare but potentially life-threatening drug hypersensitivity reaction are lacking.

To support clinicians in diagnosing and managing DRESS, a steering committee conducted a literature review to examine current research, identify evidence, and develop consensus statements. They invited experts from 21 countries across four continents to participate in a Delphi consensus process.

An international panel of 54 experts (including 45 dermatologists) initially assessed 100 statements related to baseline workup, severity of the condition, and treatment. Two more statements were added in the second round.

After revisions and the second round, the group reached consensus for 93 statements overall.

TAKEAWAY:

The statements generating the most disagreement involved diagnosis. The group ultimately supported the value of measuring the viral load of Epstein-Barr virus, cytomegalovirus, and human herpesvirus 6 in all patients with suspected DRESS. The group also agreed on screening for hepatitis A, B, and C in cases of liver involvement and screening for hepatitis B and C before starting systemic therapy.

The group agreed with previous severity criteria that differentiate between mild, moderate, and severe DRESS based on the extent of liver, kidney, and blood involvement and the damage of other organs.

Consensus on treatment was reached for all 12 relevant statements in the first Delphi round. Recommendations included the use of corticosteroids and immediate discontinuation of the drugs causing the reaction.

IN PRACTICE:

“This Delphi exercise aimed to provide a common ground of consensus,” the authors noted. However, “each of the addressed categories needs more in-depth follow-up studies to improve the clinical management of patients.”

SOURCE:

The DRESS Delphi consensus group conducted its exercise under the leadership of Marie-Charlotte Brüggen, MD, of the University Hospital of Zürich. The consensus was published online in the JAMA Dermatology.

LIMITATIONS:

Published evidence was limited because of the low prevalence of DRESS. The consensus statements should therefore be considered with caution and in the context of a clinician’s expertise and available resources. Research gaps also persist in how DRESS may vary with region and ethnicity. The severity thresholds need validation in a revised multicenter statement.

DISCLOSURES:

The consensus review received no outside funding. Dr. Brüggen disclosed relationships with the Swiss National Science Foundation, Christine Kühne – Center for Allergy Research and Education, FreeNovation, LEO Foundation, Olga Mayenfisch Foundation, University of Zürich, LEO Pharma, Pierre Fabre Eczema Foundation, Eli Lilly, AbbVie, GSK, and AstraZeneca. Coauthors disclosed relationships with multiple pharmaceutical companies, foundations, and medical publishing companies.

A version of this article appeared on Medscape.com.

TOPLINE:

An international expert consensus offers guidance to diagnose, assess, and treat adult patients experiencing drug reaction with eosinophilia and systemic symptoms (DRESS).

METHODOLOGY:

Data on the evaluation, assessment, and treatment of the rare but potentially life-threatening drug hypersensitivity reaction are lacking.

To support clinicians in diagnosing and managing DRESS, a steering committee conducted a literature review to examine current research, identify evidence, and develop consensus statements. They invited experts from 21 countries across four continents to participate in a Delphi consensus process.

An international panel of 54 experts (including 45 dermatologists) initially assessed 100 statements related to baseline workup, severity of the condition, and treatment. Two more statements were added in the second round.

After revisions and the second round, the group reached consensus for 93 statements overall.

TAKEAWAY:

The statements generating the most disagreement involved diagnosis. The group ultimately supported the value of measuring the viral load of Epstein-Barr virus, cytomegalovirus, and human herpesvirus 6 in all patients with suspected DRESS. The group also agreed on screening for hepatitis A, B, and C in cases of liver involvement and screening for hepatitis B and C before starting systemic therapy.

The group agreed with previous severity criteria that differentiate between mild, moderate, and severe DRESS based on the extent of liver, kidney, and blood involvement and the damage of other organs.

Consensus on treatment was reached for all 12 relevant statements in the first Delphi round. Recommendations included the use of corticosteroids and immediate discontinuation of the drugs causing the reaction.

IN PRACTICE:

“This Delphi exercise aimed to provide a common ground of consensus,” the authors noted. However, “each of the addressed categories needs more in-depth follow-up studies to improve the clinical management of patients.”

SOURCE:

The DRESS Delphi consensus group conducted its exercise under the leadership of Marie-Charlotte Brüggen, MD, of the University Hospital of Zürich. The consensus was published online in the JAMA Dermatology.

LIMITATIONS:

Published evidence was limited because of the low prevalence of DRESS. The consensus statements should therefore be considered with caution and in the context of a clinician’s expertise and available resources. Research gaps also persist in how DRESS may vary with region and ethnicity. The severity thresholds need validation in a revised multicenter statement.

DISCLOSURES:

The consensus review received no outside funding. Dr. Brüggen disclosed relationships with the Swiss National Science Foundation, Christine Kühne – Center for Allergy Research and Education, FreeNovation, LEO Foundation, Olga Mayenfisch Foundation, University of Zürich, LEO Pharma, Pierre Fabre Eczema Foundation, Eli Lilly, AbbVie, GSK, and AstraZeneca. Coauthors disclosed relationships with multiple pharmaceutical companies, foundations, and medical publishing companies.

A version of this article appeared on Medscape.com.

TOPLINE:

An international expert consensus offers guidance to diagnose, assess, and treat adult patients experiencing drug reaction with eosinophilia and systemic symptoms (DRESS).

METHODOLOGY:

Data on the evaluation, assessment, and treatment of the rare but potentially life-threatening drug hypersensitivity reaction are lacking.

To support clinicians in diagnosing and managing DRESS, a steering committee conducted a literature review to examine current research, identify evidence, and develop consensus statements. They invited experts from 21 countries across four continents to participate in a Delphi consensus process.

An international panel of 54 experts (including 45 dermatologists) initially assessed 100 statements related to baseline workup, severity of the condition, and treatment. Two more statements were added in the second round.

After revisions and the second round, the group reached consensus for 93 statements overall.

TAKEAWAY:

The statements generating the most disagreement involved diagnosis. The group ultimately supported the value of measuring the viral load of Epstein-Barr virus, cytomegalovirus, and human herpesvirus 6 in all patients with suspected DRESS. The group also agreed on screening for hepatitis A, B, and C in cases of liver involvement and screening for hepatitis B and C before starting systemic therapy.

The group agreed with previous severity criteria that differentiate between mild, moderate, and severe DRESS based on the extent of liver, kidney, and blood involvement and the damage of other organs.

Consensus on treatment was reached for all 12 relevant statements in the first Delphi round. Recommendations included the use of corticosteroids and immediate discontinuation of the drugs causing the reaction.

IN PRACTICE:

“This Delphi exercise aimed to provide a common ground of consensus,” the authors noted. However, “each of the addressed categories needs more in-depth follow-up studies to improve the clinical management of patients.”

SOURCE:

The DRESS Delphi consensus group conducted its exercise under the leadership of Marie-Charlotte Brüggen, MD, of the University Hospital of Zürich. The consensus was published online in the JAMA Dermatology.

LIMITATIONS:

Published evidence was limited because of the low prevalence of DRESS. The consensus statements should therefore be considered with caution and in the context of a clinician’s expertise and available resources. Research gaps also persist in how DRESS may vary with region and ethnicity. The severity thresholds need validation in a revised multicenter statement.

DISCLOSURES:

The consensus review received no outside funding. Dr. Brüggen disclosed relationships with the Swiss National Science Foundation, Christine Kühne – Center for Allergy Research and Education, FreeNovation, LEO Foundation, Olga Mayenfisch Foundation, University of Zürich, LEO Pharma, Pierre Fabre Eczema Foundation, Eli Lilly, AbbVie, GSK, and AstraZeneca. Coauthors disclosed relationships with multiple pharmaceutical companies, foundations, and medical publishing companies.

A version of this article appeared on Medscape.com.

A combination oral-only therapy of bedaquiline, pretomanid, and linezolid was significantly more effective than standard care in preventing unfavorable outcomes in patients with treatment-resistant tuberculosis, based on data from more than 500 individuals.

Rifampin-resistant tuberculosis affects approximately 500,000 people worldwide each year, but current treatments are associated with toxicity and limited effectiveness, and data on the use of new and repurposed drug combinations are lacking, wrote Bern-Thomas Nyang’wa, MBBS, of Médecins Sans Frontières, Amsterdam, and colleagues.

In a study known as the TB-PRACTECAL trial, the researchers enrolled 552 pulmonary rifampin-resistant tuberculosis patients aged 15 years and older to examine several new and repurposed drug combinations. The participants were randomized in a 1:1:1:1 ratio to treatment with 36-80 weeks of standard care; 24-week oral bedaquiline, pretomanid, and linezolid (BPaL); BPaL plus clofazimine (BPaLC); or BPaL plus moxifloxacin (BPaLM) . This was followed by stage two of the trial, in which participants were randomized 1:1 to receive standard care or BPaLM. The current study, published in The Lancet Respiratory Medicine, reported the stage two findings; the primary outcome was a composite of unfavorable outcomes at 72 weeks including death, treatment failure, treatment discontinuation, recurrence of tuberculosis, or loss to follow-up.

The modified intent-to-treat population included 138 patients in the BPaLM group and 137 patients in the standard care group. In this population, 56 (41%) of 137 participants in the standard care group and 16 (12%) of 137 participants in the BPaLM group met criteria for the unfavorable outcome at 72 weeks; noninferiority and superiority were significantly greater in the BPaLM group (P < .0001).

Early discontinuation was the main reason patients met the unfavorable outcome criteria (89% of standard care patients and 69% of BPaLM patients); adverse events accounted for 23% of discontinuations in the standard care group and 64% of discontinuations in the BPaLM group.

However, fewer patients in the BPaLM group experienced grade 3 or higher adverse events compared with the standard care group (23% vs. 48%). The most common adverse events included hepatic disorders, cardiac disorders, and anemia.

In addition, all subgroup analyses favored BPaLM over standard care at 72 weeks including subgroups based on sex, age, disease severity, re-treatment status, and smoking status.

The findings were limited by several factors including the changes to standard of care over the course of the study, potential bias because the study was stopped for efficacy, and inclusion of loss to follow-up as part of the composite unfavorable outcome, the researchers noted.

Remaining research questions include the optimal dose of linezolid, whether use of alternative fluoroquinolones would yield similar results, and whether the results would generalize to populations including children, pregnant women, and patients with extrapulmonary tuberculosis, they added.

However, the results support BPaLM as the preferred treatment for adults and adolescents with pulmonary rifampin-resistant TB, the researchers concluded.
 

BPaLM poised to improve TB care

Before 2020, treatment for rifampin-resistant tuberculosis was 9-20 months in duration, toxic, and inadequately effective, and new treatment regimens are urgently needed, Mary Jo Farmer, MD, a pulmonary and critical care specialist at the University of Massachusetts Baystate Health Regional Campus, Springfield, said in an interview.

“The BPaL-based regimens perform better than the 9- to 20-month standard of care, are shorter in duration, have a lower pill burden, improve quality of life, and are cost-effective,” she said. “The BPaL regimens have the potential to improve outcomes for thousands of patients with rifampin-resistant tuberculosis.”

“The 24-week oral regimen consisting of bedaquiline, pretomanid, linezolid and moxifloxacin is noninferior to standard of care for treatment of patients with pulmonary rifampin-resistant tuberculosis, and this BPaLM regimen was added to the WHO guidance for treatment of this condition in 2022,” said Dr. Farmer, who was not involved in the study. “It remains to be seen if BPaLM will become the preferred regimen for adolescents and adults with pulmonary rifampin-resistant tuberculosis,” she said.

Dr. Farmer agreed with the study authors that the optimal dose of linezolid, optimal duration of treatment, and the role of dose reduction remain unknown, and pharmacokinetic studies are needed to identify these parameters. 

The study was supported by Médecins Sans Frontières. TB Alliance donated pretomanid to the study prior to its commercialization. The researchers had no financial conflicts to disclose. Dr. Farmer had no financial conflicts to disclose, but serves on the editorial advisory board of CHEST Physician.

A combination oral-only therapy of bedaquiline, pretomanid, and linezolid was significantly more effective than standard care in preventing unfavorable outcomes in patients with treatment-resistant tuberculosis, based on data from more than 500 individuals.

Rifampin-resistant tuberculosis affects approximately 500,000 people worldwide each year, but current treatments are associated with toxicity and limited effectiveness, and data on the use of new and repurposed drug combinations are lacking, wrote Bern-Thomas Nyang’wa, MBBS, of Médecins Sans Frontières, Amsterdam, and colleagues.

In a study known as the TB-PRACTECAL trial, the researchers enrolled 552 pulmonary rifampin-resistant tuberculosis patients aged 15 years and older to examine several new and repurposed drug combinations. The participants were randomized in a 1:1:1:1 ratio to treatment with 36-80 weeks of standard care; 24-week oral bedaquiline, pretomanid, and linezolid (BPaL); BPaL plus clofazimine (BPaLC); or BPaL plus moxifloxacin (BPaLM) . This was followed by stage two of the trial, in which participants were randomized 1:1 to receive standard care or BPaLM. The current study, published in The Lancet Respiratory Medicine, reported the stage two findings; the primary outcome was a composite of unfavorable outcomes at 72 weeks including death, treatment failure, treatment discontinuation, recurrence of tuberculosis, or loss to follow-up.

The modified intent-to-treat population included 138 patients in the BPaLM group and 137 patients in the standard care group. In this population, 56 (41%) of 137 participants in the standard care group and 16 (12%) of 137 participants in the BPaLM group met criteria for the unfavorable outcome at 72 weeks; noninferiority and superiority were significantly greater in the BPaLM group (P < .0001).

Early discontinuation was the main reason patients met the unfavorable outcome criteria (89% of standard care patients and 69% of BPaLM patients); adverse events accounted for 23% of discontinuations in the standard care group and 64% of discontinuations in the BPaLM group.

However, fewer patients in the BPaLM group experienced grade 3 or higher adverse events compared with the standard care group (23% vs. 48%). The most common adverse events included hepatic disorders, cardiac disorders, and anemia.

In addition, all subgroup analyses favored BPaLM over standard care at 72 weeks including subgroups based on sex, age, disease severity, re-treatment status, and smoking status.

The findings were limited by several factors including the changes to standard of care over the course of the study, potential bias because the study was stopped for efficacy, and inclusion of loss to follow-up as part of the composite unfavorable outcome, the researchers noted.

Remaining research questions include the optimal dose of linezolid, whether use of alternative fluoroquinolones would yield similar results, and whether the results would generalize to populations including children, pregnant women, and patients with extrapulmonary tuberculosis, they added.

However, the results support BPaLM as the preferred treatment for adults and adolescents with pulmonary rifampin-resistant TB, the researchers concluded.
 

BPaLM poised to improve TB care

Before 2020, treatment for rifampin-resistant tuberculosis was 9-20 months in duration, toxic, and inadequately effective, and new treatment regimens are urgently needed, Mary Jo Farmer, MD, a pulmonary and critical care specialist at the University of Massachusetts Baystate Health Regional Campus, Springfield, said in an interview.

“The BPaL-based regimens perform better than the 9- to 20-month standard of care, are shorter in duration, have a lower pill burden, improve quality of life, and are cost-effective,” she said. “The BPaL regimens have the potential to improve outcomes for thousands of patients with rifampin-resistant tuberculosis.”

“The 24-week oral regimen consisting of bedaquiline, pretomanid, linezolid and moxifloxacin is noninferior to standard of care for treatment of patients with pulmonary rifampin-resistant tuberculosis, and this BPaLM regimen was added to the WHO guidance for treatment of this condition in 2022,” said Dr. Farmer, who was not involved in the study. “It remains to be seen if BPaLM will become the preferred regimen for adolescents and adults with pulmonary rifampin-resistant tuberculosis,” she said.

Dr. Farmer agreed with the study authors that the optimal dose of linezolid, optimal duration of treatment, and the role of dose reduction remain unknown, and pharmacokinetic studies are needed to identify these parameters. 

The study was supported by Médecins Sans Frontières. TB Alliance donated pretomanid to the study prior to its commercialization. The researchers had no financial conflicts to disclose. Dr. Farmer had no financial conflicts to disclose, but serves on the editorial advisory board of CHEST Physician.

A combination oral-only therapy of bedaquiline, pretomanid, and linezolid was significantly more effective than standard care in preventing unfavorable outcomes in patients with treatment-resistant tuberculosis, based on data from more than 500 individuals.

Rifampin-resistant tuberculosis affects approximately 500,000 people worldwide each year, but current treatments are associated with toxicity and limited effectiveness, and data on the use of new and repurposed drug combinations are lacking, wrote Bern-Thomas Nyang’wa, MBBS, of Médecins Sans Frontières, Amsterdam, and colleagues.

In a study known as the TB-PRACTECAL trial, the researchers enrolled 552 pulmonary rifampin-resistant tuberculosis patients aged 15 years and older to examine several new and repurposed drug combinations. The participants were randomized in a 1:1:1:1 ratio to treatment with 36-80 weeks of standard care; 24-week oral bedaquiline, pretomanid, and linezolid (BPaL); BPaL plus clofazimine (BPaLC); or BPaL plus moxifloxacin (BPaLM) . This was followed by stage two of the trial, in which participants were randomized 1:1 to receive standard care or BPaLM. The current study, published in The Lancet Respiratory Medicine, reported the stage two findings; the primary outcome was a composite of unfavorable outcomes at 72 weeks including death, treatment failure, treatment discontinuation, recurrence of tuberculosis, or loss to follow-up.

The modified intent-to-treat population included 138 patients in the BPaLM group and 137 patients in the standard care group. In this population, 56 (41%) of 137 participants in the standard care group and 16 (12%) of 137 participants in the BPaLM group met criteria for the unfavorable outcome at 72 weeks; noninferiority and superiority were significantly greater in the BPaLM group (P < .0001).

Early discontinuation was the main reason patients met the unfavorable outcome criteria (89% of standard care patients and 69% of BPaLM patients); adverse events accounted for 23% of discontinuations in the standard care group and 64% of discontinuations in the BPaLM group.

However, fewer patients in the BPaLM group experienced grade 3 or higher adverse events compared with the standard care group (23% vs. 48%). The most common adverse events included hepatic disorders, cardiac disorders, and anemia.

In addition, all subgroup analyses favored BPaLM over standard care at 72 weeks including subgroups based on sex, age, disease severity, re-treatment status, and smoking status.

The findings were limited by several factors including the changes to standard of care over the course of the study, potential bias because the study was stopped for efficacy, and inclusion of loss to follow-up as part of the composite unfavorable outcome, the researchers noted.

Remaining research questions include the optimal dose of linezolid, whether use of alternative fluoroquinolones would yield similar results, and whether the results would generalize to populations including children, pregnant women, and patients with extrapulmonary tuberculosis, they added.

However, the results support BPaLM as the preferred treatment for adults and adolescents with pulmonary rifampin-resistant TB, the researchers concluded.
 

BPaLM poised to improve TB care

Before 2020, treatment for rifampin-resistant tuberculosis was 9-20 months in duration, toxic, and inadequately effective, and new treatment regimens are urgently needed, Mary Jo Farmer, MD, a pulmonary and critical care specialist at the University of Massachusetts Baystate Health Regional Campus, Springfield, said in an interview.

“The BPaL-based regimens perform better than the 9- to 20-month standard of care, are shorter in duration, have a lower pill burden, improve quality of life, and are cost-effective,” she said. “The BPaL regimens have the potential to improve outcomes for thousands of patients with rifampin-resistant tuberculosis.”

“The 24-week oral regimen consisting of bedaquiline, pretomanid, linezolid and moxifloxacin is noninferior to standard of care for treatment of patients with pulmonary rifampin-resistant tuberculosis, and this BPaLM regimen was added to the WHO guidance for treatment of this condition in 2022,” said Dr. Farmer, who was not involved in the study. “It remains to be seen if BPaLM will become the preferred regimen for adolescents and adults with pulmonary rifampin-resistant tuberculosis,” she said.

Dr. Farmer agreed with the study authors that the optimal dose of linezolid, optimal duration of treatment, and the role of dose reduction remain unknown, and pharmacokinetic studies are needed to identify these parameters. 

The study was supported by Médecins Sans Frontières. TB Alliance donated pretomanid to the study prior to its commercialization. The researchers had no financial conflicts to disclose. Dr. Farmer had no financial conflicts to disclose, but serves on the editorial advisory board of CHEST Physician.