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CHICAGO – The standard approaches to measuring flares in people with Crohn’s disease have some limitations, including an inability to signal a change in disease activity without laboratory testing or before symptoms arise.

A new device developed at Massachusetts Institute of Technology could change all that.

Using data collected via a passive at-home monitoring device (Emerald sensor, Emerald Innovations Inc.), researchers found that increases in breathing rate, more awakenings at night, and slower walking speed accurately predicted that a person’s Crohn’s disease activity was about to flare, according to a study presented May 7 at Digestive Disease Week^® (DDW) 2023.

In some cases, the prediction of a flare came up to 25 days sooner than via traditional measures.

“In order to provide optimal care, providers need to monitor patients closely with regard to accurate active disease.” said Joshua Korzenik, MD, a gastroenterologist at Brigham and Women’s Hospital and assistant professor of medicine at Harvard Medical School in Boston. “The problem is the clinical symptoms are not accurate.”
 

Tracking flares with technology

Traditionally, measuring flares in Crohn’s disease activity depends on imaging, colonoscopy, and/or laboratory measures of calprotectin or other biomarkers. These approaches can be costly, can involve delays, and can carry risks, Dr. Korzenik said.

“They are also a single snapshot in time,” he added.

To determine how well a noninvasive device could perform, investigators enrolled 120 people with 105 continuing in the study long enough to be evaluable; 44 people whose Crohn’s disease was in remission, 35 with active Crohn’s disease, as well as 26 healthy controls. Among those with Crohn’s disease, 83% were on biologic therapy.

The groups were matched for age and gender, with a mean age of 47 years and mean disease duration of 13 years.

People with certain medical conditions were excluded, as was anyone who owned a large dog that sometimes slept in bed with them because that might throw off the readings.

The participants put the device – which resembles a closed laptop or a large Wi-Fi router – in their homes and were monitored for a mean 306 days. Participants wore an ankle bracelet the first 2 weeks of the study so the device could learn to distinguish them from others in the home.

The device sent out radio waves with frequencies like Wi-Fi for researchers to measure the factors that may be associated with flares, such as sleep quality and cycles, breathing rate, and gait speed.

Traditional clinical measures based on blood and stool samples, along with patient-reported outcome surveys, were taken to compare with the accuracy of the device.

Data from the device were collected and transmitted securely to a cloud database without any interaction from the participant. Data included information on more than 25,000 nights of sleep, 200,000 hours of breathing signals, and 400,000 measurements of walking speed.

Sleep quality and cycles were straightforward, as was breathing rate. But gait speed was a little more complicated to measure. To illustrate, Dr. Korzenik showed the layout of an example apartment with data on how someone moved around. To distill the data, the researchers focused on one path in the home, relatively straight and not obstructed by furniture, and limited the measurements to a certain amount of time. People who spent more time at home during the COVID-19 pandemic did not skew the results, according to Dr. Korzenik, who added that it wasn’t total time walking around but a snippet in time.

A variety of sleep, breathing, and mobility metrics extracted by the device were integrated to assess disease activity. Investigators noted that during flares, sleep quality decreased, and more nocturnal awakenings occurred. They also found that gait speed slowed, and respiratory rate increased with flares.

When the investigators looked at sleep as a function of disease activity in the patient-reported surveys, they found a significant difference between people in remission and those with active disease. For example, people with active disease had a greater number of awakenings at night (P = .0016), less REM sleep at night (P = .0000), and less time in deep sleep (P = .000) compared with those in remission.

The technology “can identify flares with a predictive value that approaches fecal calprotectin,” Dr. Korzenik said.

Machine learning was used to look at severity of disease vs. fecal calprotectin values and “showed the data could be used as a marker of disease,” he added.

Use of a remote monitor, the comparison of validated vs. conventional data, and the large dataset were among the strengths of the study. The single-center design and exclusion of people with some comorbidities are potential limitations.

Further studies are warranted to confirm these findings and guide optimal care of people with Crohn’s disease, the investigators noted.
 

Earlier detection, earlier intervention

“The study is really important,” said session comoderator Raymond K. Cross Jr., MD, professor of medicine and director of the IBD program at the University of Maryland, Baltimore.

Monitoring devices like this “could be very useful,” Dr. Cross said. “It is not invasive, unless you consider a device in your house invasive. But, to me, I don’t think a box in my bedroom would be unnerving to me.”

Dr. Cross shared a couple of caveats. “The one devil in the details is always going to be cost,” he said. Also, it’s unclear who will read and interpret all the data generated by the device among “providers who are already overwhelmed with the volume of information.”

Moving forward, a device like this could offer multiple uses, Dr. Cross noted. If the device can detect relapses earlier, physicians could intervene sooner, he said. Also, the device could potentially flag people who are not taking their medications as recommended, or it could be used as a guide to optimize treatment response.

Whether data from the device could indicate when it’s appropriate to reduce the frequency or dose of medication or even when to withdraw therapy would be “really aspirational,” Dr. Cross added.

The study was funded by The Leona M. and Harry B. Helmsley Charitable Trust. Dr. Korzenik and Dr. Cross report no relevant financial relationships.
 

DDW is sponsored by the American Association for the Study of Liver Diseases (AASLD), the American Gastroenterological Association (AGA), the American Society for Gastrointestinal Endoscopy (ASGE) and The Society for Surgery of the Alimentary Tract (SSAT).

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

CHICAGO – The standard approaches to measuring flares in people with Crohn’s disease have some limitations, including an inability to signal a change in disease activity without laboratory testing or before symptoms arise.

A new device developed at Massachusetts Institute of Technology could change all that.

Using data collected via a passive at-home monitoring device (Emerald sensor, Emerald Innovations Inc.), researchers found that increases in breathing rate, more awakenings at night, and slower walking speed accurately predicted that a person’s Crohn’s disease activity was about to flare, according to a study presented May 7 at Digestive Disease Week^® (DDW) 2023.

In some cases, the prediction of a flare came up to 25 days sooner than via traditional measures.

“In order to provide optimal care, providers need to monitor patients closely with regard to accurate active disease.” said Joshua Korzenik, MD, a gastroenterologist at Brigham and Women’s Hospital and assistant professor of medicine at Harvard Medical School in Boston. “The problem is the clinical symptoms are not accurate.”
 

Tracking flares with technology

Traditionally, measuring flares in Crohn’s disease activity depends on imaging, colonoscopy, and/or laboratory measures of calprotectin or other biomarkers. These approaches can be costly, can involve delays, and can carry risks, Dr. Korzenik said.

“They are also a single snapshot in time,” he added.

To determine how well a noninvasive device could perform, investigators enrolled 120 people with 105 continuing in the study long enough to be evaluable; 44 people whose Crohn’s disease was in remission, 35 with active Crohn’s disease, as well as 26 healthy controls. Among those with Crohn’s disease, 83% were on biologic therapy.

The groups were matched for age and gender, with a mean age of 47 years and mean disease duration of 13 years.

People with certain medical conditions were excluded, as was anyone who owned a large dog that sometimes slept in bed with them because that might throw off the readings.

The participants put the device – which resembles a closed laptop or a large Wi-Fi router – in their homes and were monitored for a mean 306 days. Participants wore an ankle bracelet the first 2 weeks of the study so the device could learn to distinguish them from others in the home.

The device sent out radio waves with frequencies like Wi-Fi for researchers to measure the factors that may be associated with flares, such as sleep quality and cycles, breathing rate, and gait speed.

Traditional clinical measures based on blood and stool samples, along with patient-reported outcome surveys, were taken to compare with the accuracy of the device.

Data from the device were collected and transmitted securely to a cloud database without any interaction from the participant. Data included information on more than 25,000 nights of sleep, 200,000 hours of breathing signals, and 400,000 measurements of walking speed.

Sleep quality and cycles were straightforward, as was breathing rate. But gait speed was a little more complicated to measure. To illustrate, Dr. Korzenik showed the layout of an example apartment with data on how someone moved around. To distill the data, the researchers focused on one path in the home, relatively straight and not obstructed by furniture, and limited the measurements to a certain amount of time. People who spent more time at home during the COVID-19 pandemic did not skew the results, according to Dr. Korzenik, who added that it wasn’t total time walking around but a snippet in time.

A variety of sleep, breathing, and mobility metrics extracted by the device were integrated to assess disease activity. Investigators noted that during flares, sleep quality decreased, and more nocturnal awakenings occurred. They also found that gait speed slowed, and respiratory rate increased with flares.

When the investigators looked at sleep as a function of disease activity in the patient-reported surveys, they found a significant difference between people in remission and those with active disease. For example, people with active disease had a greater number of awakenings at night (P = .0016), less REM sleep at night (P = .0000), and less time in deep sleep (P = .000) compared with those in remission.

The technology “can identify flares with a predictive value that approaches fecal calprotectin,” Dr. Korzenik said.

Machine learning was used to look at severity of disease vs. fecal calprotectin values and “showed the data could be used as a marker of disease,” he added.

Use of a remote monitor, the comparison of validated vs. conventional data, and the large dataset were among the strengths of the study. The single-center design and exclusion of people with some comorbidities are potential limitations.

Further studies are warranted to confirm these findings and guide optimal care of people with Crohn’s disease, the investigators noted.
 

Earlier detection, earlier intervention

“The study is really important,” said session comoderator Raymond K. Cross Jr., MD, professor of medicine and director of the IBD program at the University of Maryland, Baltimore.

Monitoring devices like this “could be very useful,” Dr. Cross said. “It is not invasive, unless you consider a device in your house invasive. But, to me, I don’t think a box in my bedroom would be unnerving to me.”

Dr. Cross shared a couple of caveats. “The one devil in the details is always going to be cost,” he said. Also, it’s unclear who will read and interpret all the data generated by the device among “providers who are already overwhelmed with the volume of information.”

Moving forward, a device like this could offer multiple uses, Dr. Cross noted. If the device can detect relapses earlier, physicians could intervene sooner, he said. Also, the device could potentially flag people who are not taking their medications as recommended, or it could be used as a guide to optimize treatment response.

Whether data from the device could indicate when it’s appropriate to reduce the frequency or dose of medication or even when to withdraw therapy would be “really aspirational,” Dr. Cross added.

The study was funded by The Leona M. and Harry B. Helmsley Charitable Trust. Dr. Korzenik and Dr. Cross report no relevant financial relationships.
 

DDW is sponsored by the American Association for the Study of Liver Diseases (AASLD), the American Gastroenterological Association (AGA), the American Society for Gastrointestinal Endoscopy (ASGE) and The Society for Surgery of the Alimentary Tract (SSAT).

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

CHICAGO – The standard approaches to measuring flares in people with Crohn’s disease have some limitations, including an inability to signal a change in disease activity without laboratory testing or before symptoms arise.

A new device developed at Massachusetts Institute of Technology could change all that.

Using data collected via a passive at-home monitoring device (Emerald sensor, Emerald Innovations Inc.), researchers found that increases in breathing rate, more awakenings at night, and slower walking speed accurately predicted that a person’s Crohn’s disease activity was about to flare, according to a study presented May 7 at Digestive Disease Week^® (DDW) 2023.

In some cases, the prediction of a flare came up to 25 days sooner than via traditional measures.

“In order to provide optimal care, providers need to monitor patients closely with regard to accurate active disease.” said Joshua Korzenik, MD, a gastroenterologist at Brigham and Women’s Hospital and assistant professor of medicine at Harvard Medical School in Boston. “The problem is the clinical symptoms are not accurate.”
 

Tracking flares with technology

Traditionally, measuring flares in Crohn’s disease activity depends on imaging, colonoscopy, and/or laboratory measures of calprotectin or other biomarkers. These approaches can be costly, can involve delays, and can carry risks, Dr. Korzenik said.

“They are also a single snapshot in time,” he added.

To determine how well a noninvasive device could perform, investigators enrolled 120 people with 105 continuing in the study long enough to be evaluable; 44 people whose Crohn’s disease was in remission, 35 with active Crohn’s disease, as well as 26 healthy controls. Among those with Crohn’s disease, 83% were on biologic therapy.

The groups were matched for age and gender, with a mean age of 47 years and mean disease duration of 13 years.

People with certain medical conditions were excluded, as was anyone who owned a large dog that sometimes slept in bed with them because that might throw off the readings.

The participants put the device – which resembles a closed laptop or a large Wi-Fi router – in their homes and were monitored for a mean 306 days. Participants wore an ankle bracelet the first 2 weeks of the study so the device could learn to distinguish them from others in the home.

The device sent out radio waves with frequencies like Wi-Fi for researchers to measure the factors that may be associated with flares, such as sleep quality and cycles, breathing rate, and gait speed.

Traditional clinical measures based on blood and stool samples, along with patient-reported outcome surveys, were taken to compare with the accuracy of the device.

Data from the device were collected and transmitted securely to a cloud database without any interaction from the participant. Data included information on more than 25,000 nights of sleep, 200,000 hours of breathing signals, and 400,000 measurements of walking speed.

Sleep quality and cycles were straightforward, as was breathing rate. But gait speed was a little more complicated to measure. To illustrate, Dr. Korzenik showed the layout of an example apartment with data on how someone moved around. To distill the data, the researchers focused on one path in the home, relatively straight and not obstructed by furniture, and limited the measurements to a certain amount of time. People who spent more time at home during the COVID-19 pandemic did not skew the results, according to Dr. Korzenik, who added that it wasn’t total time walking around but a snippet in time.

A variety of sleep, breathing, and mobility metrics extracted by the device were integrated to assess disease activity. Investigators noted that during flares, sleep quality decreased, and more nocturnal awakenings occurred. They also found that gait speed slowed, and respiratory rate increased with flares.

When the investigators looked at sleep as a function of disease activity in the patient-reported surveys, they found a significant difference between people in remission and those with active disease. For example, people with active disease had a greater number of awakenings at night (P = .0016), less REM sleep at night (P = .0000), and less time in deep sleep (P = .000) compared with those in remission.

The technology “can identify flares with a predictive value that approaches fecal calprotectin,” Dr. Korzenik said.

Machine learning was used to look at severity of disease vs. fecal calprotectin values and “showed the data could be used as a marker of disease,” he added.

Use of a remote monitor, the comparison of validated vs. conventional data, and the large dataset were among the strengths of the study. The single-center design and exclusion of people with some comorbidities are potential limitations.

Further studies are warranted to confirm these findings and guide optimal care of people with Crohn’s disease, the investigators noted.
 

Earlier detection, earlier intervention

“The study is really important,” said session comoderator Raymond K. Cross Jr., MD, professor of medicine and director of the IBD program at the University of Maryland, Baltimore.

Monitoring devices like this “could be very useful,” Dr. Cross said. “It is not invasive, unless you consider a device in your house invasive. But, to me, I don’t think a box in my bedroom would be unnerving to me.”

Dr. Cross shared a couple of caveats. “The one devil in the details is always going to be cost,” he said. Also, it’s unclear who will read and interpret all the data generated by the device among “providers who are already overwhelmed with the volume of information.”

Moving forward, a device like this could offer multiple uses, Dr. Cross noted. If the device can detect relapses earlier, physicians could intervene sooner, he said. Also, the device could potentially flag people who are not taking their medications as recommended, or it could be used as a guide to optimize treatment response.

Whether data from the device could indicate when it’s appropriate to reduce the frequency or dose of medication or even when to withdraw therapy would be “really aspirational,” Dr. Cross added.

The study was funded by The Leona M. and Harry B. Helmsley Charitable Trust. Dr. Korzenik and Dr. Cross report no relevant financial relationships.
 

DDW is sponsored by the American Association for the Study of Liver Diseases (AASLD), the American Gastroenterological Association (AGA), the American Society for Gastrointestinal Endoscopy (ASGE) and The Society for Surgery of the Alimentary Tract (SSAT).

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

CHICAGO – Infliximab was associated with fewer discontinuations for lack of efficacy than vedolizumab during the maintenance phase of ulcerative colitis treatment, an updated meta-analysis of randomized clinical trials reveals.

At 1 year, 2% of people taking the anti–tumor necrosis factor (TNF) agent infliximab discontinued for lack of efficacy, compared with 24% of patients taking vedolizumab (Entyvio), an integrin receptor antagonist.

The safety profile of each agent is also important.

“We know that vedolizumab has less safety risks than an anti-TNF agent, but we also have the gut feeling that the anti-TNF agents are more efficacious,” lead author Marc Ferrante, MD, said in an interview.

“Of course, I don’t think we can really say that vedolizumab is the safest and infliximab is not safe, but there is some difference,” added Dr. Ferrante, a professor in the department of gastroenterology and hepatology, University Hospitals Leuven (Belgium).

The study was presented as a poster at the annual Digestive Disease Week (DDW).

The researchers conducted a pooled analysis of six randomized controlled trials from the past 10 years. They analyzed the NOR-SWITCH IV Q8W, the NCT02883452 SC Q2W, and LIBERTY-UC SC Q2W studies for infliximab, and the VISIBLE 1 SC Q2W, GEMINI 1 IV Q4W, and VARSITY IV Q8W trials for vedolizumab.

Their work expands on a meta-analysis by Dr. Ferrante and colleagues presented at DDW 2022. They added the 1-year results from the phase 3 LIBERTY-UC study to increase the number of participants taking infliximab or an infliximab biosimilar.

“Luckily, the results are very similar,” Dr. Ferrante said, and noted that they support previous findings that discontinuation of infliximab was lower than that of vedolizumab.

Most of the patients in the infliximab group were taking an infliximab biosimilar, whereas the vedolizumab group received the originator. Dr. Ferrante noted that the economic considerations involved in deciding between a biosimilar and an originator were not part of the research but that “there will be a difference in costs.”
 

Same mechanism, different route

The novel finding from the study includes the subcutaneous form of infliximab, which is not yet available in the United States, noted Joshua M. Steinberg, MD, director of inflammatory bowel disease at Gastroenterology of the Rockies, Denver, when asked to comment on the study. Currently, intravenously administered infliximab and vedolizumab are available in the United States.

A better comparator in the future would be looking at subcutaneous forms of both agents, especially “with the impending launch of subcutaneous vedolizumab in the United States,” said Dr. Steinberg, who is also a clinical instructor of medicine at the University of Colorado at Denver, Aurora.

He added that it’s reassuring overall that with a newer mode of administration but same mechanism of action, it is still feasible and durable for at least 1 year.

“The general consensus is that in terms of our biologics, vedolizumab is the safest because of its targeted mechanism of action. But sometimes the ‘safest choice’ isn’t the best choice,” Dr. Steinberg said. “I think in the right patient, the most effective treatment is going to be the one that works the best, and that’s not going to be universal.”

The study was sponsored by Celltrion, which makes an infliximab biosimilar. Dr. Ferrante receives honoraria as a consultant and speaker for Celltrion. Dr. Steinberg reported no relevant financial relationships.

DDW is sponsored by the American Association for the Study of Liver Diseases, the American Gastroenterological Association, the American Society for Gastrointestinal Endoscopy, and The Society for Surgery of the Alimentary Tract.

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

CHICAGO – Infliximab was associated with fewer discontinuations for lack of efficacy than vedolizumab during the maintenance phase of ulcerative colitis treatment, an updated meta-analysis of randomized clinical trials reveals.

At 1 year, 2% of people taking the anti–tumor necrosis factor (TNF) agent infliximab discontinued for lack of efficacy, compared with 24% of patients taking vedolizumab (Entyvio), an integrin receptor antagonist.

The safety profile of each agent is also important.

“We know that vedolizumab has less safety risks than an anti-TNF agent, but we also have the gut feeling that the anti-TNF agents are more efficacious,” lead author Marc Ferrante, MD, said in an interview.

“Of course, I don’t think we can really say that vedolizumab is the safest and infliximab is not safe, but there is some difference,” added Dr. Ferrante, a professor in the department of gastroenterology and hepatology, University Hospitals Leuven (Belgium).

The study was presented as a poster at the annual Digestive Disease Week (DDW).

The researchers conducted a pooled analysis of six randomized controlled trials from the past 10 years. They analyzed the NOR-SWITCH IV Q8W, the NCT02883452 SC Q2W, and LIBERTY-UC SC Q2W studies for infliximab, and the VISIBLE 1 SC Q2W, GEMINI 1 IV Q4W, and VARSITY IV Q8W trials for vedolizumab.

Their work expands on a meta-analysis by Dr. Ferrante and colleagues presented at DDW 2022. They added the 1-year results from the phase 3 LIBERTY-UC study to increase the number of participants taking infliximab or an infliximab biosimilar.

“Luckily, the results are very similar,” Dr. Ferrante said, and noted that they support previous findings that discontinuation of infliximab was lower than that of vedolizumab.

Most of the patients in the infliximab group were taking an infliximab biosimilar, whereas the vedolizumab group received the originator. Dr. Ferrante noted that the economic considerations involved in deciding between a biosimilar and an originator were not part of the research but that “there will be a difference in costs.”
 

Same mechanism, different route

The novel finding from the study includes the subcutaneous form of infliximab, which is not yet available in the United States, noted Joshua M. Steinberg, MD, director of inflammatory bowel disease at Gastroenterology of the Rockies, Denver, when asked to comment on the study. Currently, intravenously administered infliximab and vedolizumab are available in the United States.

A better comparator in the future would be looking at subcutaneous forms of both agents, especially “with the impending launch of subcutaneous vedolizumab in the United States,” said Dr. Steinberg, who is also a clinical instructor of medicine at the University of Colorado at Denver, Aurora.

He added that it’s reassuring overall that with a newer mode of administration but same mechanism of action, it is still feasible and durable for at least 1 year.

“The general consensus is that in terms of our biologics, vedolizumab is the safest because of its targeted mechanism of action. But sometimes the ‘safest choice’ isn’t the best choice,” Dr. Steinberg said. “I think in the right patient, the most effective treatment is going to be the one that works the best, and that’s not going to be universal.”

The study was sponsored by Celltrion, which makes an infliximab biosimilar. Dr. Ferrante receives honoraria as a consultant and speaker for Celltrion. Dr. Steinberg reported no relevant financial relationships.

DDW is sponsored by the American Association for the Study of Liver Diseases, the American Gastroenterological Association, the American Society for Gastrointestinal Endoscopy, and The Society for Surgery of the Alimentary Tract.

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

CHICAGO – Infliximab was associated with fewer discontinuations for lack of efficacy than vedolizumab during the maintenance phase of ulcerative colitis treatment, an updated meta-analysis of randomized clinical trials reveals.

At 1 year, 2% of people taking the anti–tumor necrosis factor (TNF) agent infliximab discontinued for lack of efficacy, compared with 24% of patients taking vedolizumab (Entyvio), an integrin receptor antagonist.

The safety profile of each agent is also important.

“We know that vedolizumab has less safety risks than an anti-TNF agent, but we also have the gut feeling that the anti-TNF agents are more efficacious,” lead author Marc Ferrante, MD, said in an interview.

“Of course, I don’t think we can really say that vedolizumab is the safest and infliximab is not safe, but there is some difference,” added Dr. Ferrante, a professor in the department of gastroenterology and hepatology, University Hospitals Leuven (Belgium).

The study was presented as a poster at the annual Digestive Disease Week (DDW).

The researchers conducted a pooled analysis of six randomized controlled trials from the past 10 years. They analyzed the NOR-SWITCH IV Q8W, the NCT02883452 SC Q2W, and LIBERTY-UC SC Q2W studies for infliximab, and the VISIBLE 1 SC Q2W, GEMINI 1 IV Q4W, and VARSITY IV Q8W trials for vedolizumab.

Their work expands on a meta-analysis by Dr. Ferrante and colleagues presented at DDW 2022. They added the 1-year results from the phase 3 LIBERTY-UC study to increase the number of participants taking infliximab or an infliximab biosimilar.

“Luckily, the results are very similar,” Dr. Ferrante said, and noted that they support previous findings that discontinuation of infliximab was lower than that of vedolizumab.

Most of the patients in the infliximab group were taking an infliximab biosimilar, whereas the vedolizumab group received the originator. Dr. Ferrante noted that the economic considerations involved in deciding between a biosimilar and an originator were not part of the research but that “there will be a difference in costs.”
 

Same mechanism, different route

The novel finding from the study includes the subcutaneous form of infliximab, which is not yet available in the United States, noted Joshua M. Steinberg, MD, director of inflammatory bowel disease at Gastroenterology of the Rockies, Denver, when asked to comment on the study. Currently, intravenously administered infliximab and vedolizumab are available in the United States.

A better comparator in the future would be looking at subcutaneous forms of both agents, especially “with the impending launch of subcutaneous vedolizumab in the United States,” said Dr. Steinberg, who is also a clinical instructor of medicine at the University of Colorado at Denver, Aurora.

He added that it’s reassuring overall that with a newer mode of administration but same mechanism of action, it is still feasible and durable for at least 1 year.

“The general consensus is that in terms of our biologics, vedolizumab is the safest because of its targeted mechanism of action. But sometimes the ‘safest choice’ isn’t the best choice,” Dr. Steinberg said. “I think in the right patient, the most effective treatment is going to be the one that works the best, and that’s not going to be universal.”

The study was sponsored by Celltrion, which makes an infliximab biosimilar. Dr. Ferrante receives honoraria as a consultant and speaker for Celltrion. Dr. Steinberg reported no relevant financial relationships.

DDW is sponsored by the American Association for the Study of Liver Diseases, the American Gastroenterological Association, the American Society for Gastrointestinal Endoscopy, and The Society for Surgery of the Alimentary Tract.

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

In postmenopausal women with hormone receptor–positive breast cancer, overweight and obesity were overall predictors of lower disease-free survival, but body mass index had no apparent association with the effect of extended endocrine therapy on disease-free survival, new data suggest.

Obesity is a well-known risk factor for breast cancer in postmenopausal women and has been associated with adverse prognosis, said Senna W.M. Lammers, MD, of Maastricht (the Netherlands) University during a presentation at the European Society for Medical Oncology (ESMO) Breast Cancer annual congress. In addition, some studies suggest that patients with higher body mass index (BMI) experience reduced benefits from endocrine therapy, she said.

Dr. Lammers and colleagues conducted a study to determine the prognostic and predictive effect of BMI on disease-free survival in postmenopausal women with hormone receptor–positive (HR+) breast cancer who were treated with extended endocrine therapy.

The study population included participants in the randomized, phase III DATA trial, which evaluated the use of 6 years vs. 3 years of anastrozole in postmenopausal women with HR+ breast cancer who were disease-free after 2-3 years of adjuvant tamoxifen therapy.

Patients were categorized based on BMI as having normal weight (18.5-24.9 kg/m²), overweight (25-29.9 kg/m²), or obese (30 kg/m² or higher). The primary outcome was disease-free survival (DFS); the median follow-up period was 13.1 years.

DFS for patients with normal weight, overweight, and obesity was 66.2%, 59.5%, and 52.4%, with a P value of less than .001 for the trend, Dr. Lammers said. “These results were confirmed in multivariable analysis,” she said. Overall, patients with overweight and obesity had a worse DFS when compared with patients with normal weight (hazard ratio, 1.16; P = .10, for patients with overweight and HR, 1.26; P = .03 for patients with obesity).

“Next, we aimed to determine whether the prognostic effect of BMI differed by age,” Dr. Lammers said.

In women younger than 60 years, overweight and obesity were significantly associated with worse DFS (HR, 1.29; P = .05 and HR 1.83, P less than .001, respectively). However, this effect was not observed in women aged 60 years and older.

The researchers also examined the treatment effect of extended anastrozole on adapted DFS by weight, and found no significant differences among patients with normal weight, overweight, and obesity (HR, 1.00; HR, 0.74; and HR, 0.97, respectively), said Dr. Lammers.

In the question and answer session, Dr. Lammers was asked about possible explanations for the difference in DFS by age. Potential explanations include possible survival bias “as only the healthier [patients with obesity] survive to old age,” she said. Other potential explanations are biological, such as the potentially higher levels of bone density in older [patients with obesity], she said.

When asked about additional clinical implications, Dr. Lammers emphasized the importance of maintaining a healthy BMI for breast cancer patients of all ages. Other research areas might involve the use of lifestyle interventions, although these are challenging to implement, she noted.
 

Data draw attention to quality of life and lifestyle factors

The need to “look at drug development with new eyes” is particularly important when reviewing patient-reported outcomes, said Otto Metzger, MD, of the Dana Farber Cancer Institute, Boston, who served as the discussant for the session.

Dr. Metzger brought up the association between age and the effect of BMI on DFS, specifically.

Based on data from multiple studies and meta-analyses, “I do believe that obesity does play a role in prognosis,” he said, but the question is how long will researchers continue to simply record data without acting to add lifestyle interventions while also trying to develop new drugs, he said. Although convincing patients to make lifestyle changes remains a challenge, patients are often more motivated to make such changes after a cancer diagnosis, Dr. Metzger noted.

“I am a firm believer in the use of digital therapeutics in the context of clinical trials,” said Dr. Metzger. Digital technology offers great potential to educate patients on [adverse effects] and also to improve treatment adherence and quality of life, he concluded.

The study was supported by AstraZeneca, and Dr. Lammers disclosed financial relationships with AstraZeneca and Eli Lilly. Dr. Metzger disclosed receiving research funding to his institution from Pfizer, Genentech/Roche, and Sanofi, and serving as an adviser/consultant to AstraZeneca, Merck, Oncoclinicas, Resilience, and Roche.

In postmenopausal women with hormone receptor–positive breast cancer, overweight and obesity were overall predictors of lower disease-free survival, but body mass index had no apparent association with the effect of extended endocrine therapy on disease-free survival, new data suggest.

Obesity is a well-known risk factor for breast cancer in postmenopausal women and has been associated with adverse prognosis, said Senna W.M. Lammers, MD, of Maastricht (the Netherlands) University during a presentation at the European Society for Medical Oncology (ESMO) Breast Cancer annual congress. In addition, some studies suggest that patients with higher body mass index (BMI) experience reduced benefits from endocrine therapy, she said.

Dr. Lammers and colleagues conducted a study to determine the prognostic and predictive effect of BMI on disease-free survival in postmenopausal women with hormone receptor–positive (HR+) breast cancer who were treated with extended endocrine therapy.

The study population included participants in the randomized, phase III DATA trial, which evaluated the use of 6 years vs. 3 years of anastrozole in postmenopausal women with HR+ breast cancer who were disease-free after 2-3 years of adjuvant tamoxifen therapy.

Patients were categorized based on BMI as having normal weight (18.5-24.9 kg/m²), overweight (25-29.9 kg/m²), or obese (30 kg/m² or higher). The primary outcome was disease-free survival (DFS); the median follow-up period was 13.1 years.

DFS for patients with normal weight, overweight, and obesity was 66.2%, 59.5%, and 52.4%, with a P value of less than .001 for the trend, Dr. Lammers said. “These results were confirmed in multivariable analysis,” she said. Overall, patients with overweight and obesity had a worse DFS when compared with patients with normal weight (hazard ratio, 1.16; P = .10, for patients with overweight and HR, 1.26; P = .03 for patients with obesity).

“Next, we aimed to determine whether the prognostic effect of BMI differed by age,” Dr. Lammers said.

In women younger than 60 years, overweight and obesity were significantly associated with worse DFS (HR, 1.29; P = .05 and HR 1.83, P less than .001, respectively). However, this effect was not observed in women aged 60 years and older.

The researchers also examined the treatment effect of extended anastrozole on adapted DFS by weight, and found no significant differences among patients with normal weight, overweight, and obesity (HR, 1.00; HR, 0.74; and HR, 0.97, respectively), said Dr. Lammers.

In the question and answer session, Dr. Lammers was asked about possible explanations for the difference in DFS by age. Potential explanations include possible survival bias “as only the healthier [patients with obesity] survive to old age,” she said. Other potential explanations are biological, such as the potentially higher levels of bone density in older [patients with obesity], she said.

When asked about additional clinical implications, Dr. Lammers emphasized the importance of maintaining a healthy BMI for breast cancer patients of all ages. Other research areas might involve the use of lifestyle interventions, although these are challenging to implement, she noted.
 

Data draw attention to quality of life and lifestyle factors

The need to “look at drug development with new eyes” is particularly important when reviewing patient-reported outcomes, said Otto Metzger, MD, of the Dana Farber Cancer Institute, Boston, who served as the discussant for the session.

Dr. Metzger brought up the association between age and the effect of BMI on DFS, specifically.

Based on data from multiple studies and meta-analyses, “I do believe that obesity does play a role in prognosis,” he said, but the question is how long will researchers continue to simply record data without acting to add lifestyle interventions while also trying to develop new drugs, he said. Although convincing patients to make lifestyle changes remains a challenge, patients are often more motivated to make such changes after a cancer diagnosis, Dr. Metzger noted.

“I am a firm believer in the use of digital therapeutics in the context of clinical trials,” said Dr. Metzger. Digital technology offers great potential to educate patients on [adverse effects] and also to improve treatment adherence and quality of life, he concluded.

The study was supported by AstraZeneca, and Dr. Lammers disclosed financial relationships with AstraZeneca and Eli Lilly. Dr. Metzger disclosed receiving research funding to his institution from Pfizer, Genentech/Roche, and Sanofi, and serving as an adviser/consultant to AstraZeneca, Merck, Oncoclinicas, Resilience, and Roche.

In postmenopausal women with hormone receptor–positive breast cancer, overweight and obesity were overall predictors of lower disease-free survival, but body mass index had no apparent association with the effect of extended endocrine therapy on disease-free survival, new data suggest.

Obesity is a well-known risk factor for breast cancer in postmenopausal women and has been associated with adverse prognosis, said Senna W.M. Lammers, MD, of Maastricht (the Netherlands) University during a presentation at the European Society for Medical Oncology (ESMO) Breast Cancer annual congress. In addition, some studies suggest that patients with higher body mass index (BMI) experience reduced benefits from endocrine therapy, she said.

Dr. Lammers and colleagues conducted a study to determine the prognostic and predictive effect of BMI on disease-free survival in postmenopausal women with hormone receptor–positive (HR+) breast cancer who were treated with extended endocrine therapy.

The study population included participants in the randomized, phase III DATA trial, which evaluated the use of 6 years vs. 3 years of anastrozole in postmenopausal women with HR+ breast cancer who were disease-free after 2-3 years of adjuvant tamoxifen therapy.

Patients were categorized based on BMI as having normal weight (18.5-24.9 kg/m²), overweight (25-29.9 kg/m²), or obese (30 kg/m² or higher). The primary outcome was disease-free survival (DFS); the median follow-up period was 13.1 years.

DFS for patients with normal weight, overweight, and obesity was 66.2%, 59.5%, and 52.4%, with a P value of less than .001 for the trend, Dr. Lammers said. “These results were confirmed in multivariable analysis,” she said. Overall, patients with overweight and obesity had a worse DFS when compared with patients with normal weight (hazard ratio, 1.16; P = .10, for patients with overweight and HR, 1.26; P = .03 for patients with obesity).

“Next, we aimed to determine whether the prognostic effect of BMI differed by age,” Dr. Lammers said.

In women younger than 60 years, overweight and obesity were significantly associated with worse DFS (HR, 1.29; P = .05 and HR 1.83, P less than .001, respectively). However, this effect was not observed in women aged 60 years and older.

The researchers also examined the treatment effect of extended anastrozole on adapted DFS by weight, and found no significant differences among patients with normal weight, overweight, and obesity (HR, 1.00; HR, 0.74; and HR, 0.97, respectively), said Dr. Lammers.

In the question and answer session, Dr. Lammers was asked about possible explanations for the difference in DFS by age. Potential explanations include possible survival bias “as only the healthier [patients with obesity] survive to old age,” she said. Other potential explanations are biological, such as the potentially higher levels of bone density in older [patients with obesity], she said.

When asked about additional clinical implications, Dr. Lammers emphasized the importance of maintaining a healthy BMI for breast cancer patients of all ages. Other research areas might involve the use of lifestyle interventions, although these are challenging to implement, she noted.
 

Data draw attention to quality of life and lifestyle factors

The need to “look at drug development with new eyes” is particularly important when reviewing patient-reported outcomes, said Otto Metzger, MD, of the Dana Farber Cancer Institute, Boston, who served as the discussant for the session.

Dr. Metzger brought up the association between age and the effect of BMI on DFS, specifically.

Based on data from multiple studies and meta-analyses, “I do believe that obesity does play a role in prognosis,” he said, but the question is how long will researchers continue to simply record data without acting to add lifestyle interventions while also trying to develop new drugs, he said. Although convincing patients to make lifestyle changes remains a challenge, patients are often more motivated to make such changes after a cancer diagnosis, Dr. Metzger noted.

“I am a firm believer in the use of digital therapeutics in the context of clinical trials,” said Dr. Metzger. Digital technology offers great potential to educate patients on [adverse effects] and also to improve treatment adherence and quality of life, he concluded.

The study was supported by AstraZeneca, and Dr. Lammers disclosed financial relationships with AstraZeneca and Eli Lilly. Dr. Metzger disclosed receiving research funding to his institution from Pfizer, Genentech/Roche, and Sanofi, and serving as an adviser/consultant to AstraZeneca, Merck, Oncoclinicas, Resilience, and Roche.

Most adults in the United States (70%) are anxious or extremely anxious about keeping themselves or their families safe, with 42% very anxious about gun violence, results of a national mental health poll conducted by the American Psychiatric Association (APA) show.

“There is a lot of worry in the world right now about economic uncertainty, about violence, about how we’re going to come out of this period of time,” APA President Rebecca W. Brendel, MD, JD, said during an APA press briefing announcing the latest poll results.

Brendel said the results are an important reminder and opportunity for psychiatrists to put their finger on the pulse of Americans’ mental health.

“If 70% of people are feeling unsafe, we need to come up with individual and also society-based solutions to help people move forward so that we can see a brighter future and not experience so much anxiety,” she added.

The poll was conducted between April 20 and 22, 2023, among a nationally representative sample of 2,201 adults. The analysis also tracks data from a poll conducted between April 23 and 24, 2022, among a sample of 2,210 adults.

Overall, nearly two in five adults (37%) reported feeling more anxious than they were at this time last year, which is higher than in 2022 (32%) but lower than in 2021 (41%) and 2020 (62%).

About one-third (30%) of adults said they have consulted a mental health care professional, a slight uptick from 2022.

Other issues keeping Americans up at night include keeping their identity safe (68%), their health (66%), paying bills or expenses (65%), climate change (59%), the opioid epidemic (50%) and the impact of emerging technology on day-to-day life (45%).

Half of respondents reported they would be likely to consider a mental health treatment involving cannabis or marijuana, while most said they would be unlikely to consider a treatment involving psychedelics (59%) or ketamine (56%).

Two-thirds (68%) of American adults reported that their children and teenagers have more mental health problems than they did a decade ago.

More than 50% of parents are concerned about their children’s technology use (59%) and mental state (55%), and 31% have encountered difficulty scheduling appointments with mental health professionals for their children.

More than three-quarters (78%) of U.S. adults believe mental health affects physical health and that untreated mental illness has a significant negative effect on families (78%). About two-thirds (64%) believe untreated mental illness harms the economy.

One in three adults (34%) would not vote for a candidate for elected office who has a mental illness – up 7% from 2022.

“The majority of the public understands something we’ve been saying for a long time: Your mental health is about your health,” Saul Levin, MD, MPA, chief executive officer and medical director at the American Psychiatric Association, said in the release.

“It’s contingent upon us as a field to continue to spread that message, and that those who are experiencing mental health concerns aren’t alone and that there are ways to receive help,” Dr. Levin added.
 

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

Most adults in the United States (70%) are anxious or extremely anxious about keeping themselves or their families safe, with 42% very anxious about gun violence, results of a national mental health poll conducted by the American Psychiatric Association (APA) show.

“There is a lot of worry in the world right now about economic uncertainty, about violence, about how we’re going to come out of this period of time,” APA President Rebecca W. Brendel, MD, JD, said during an APA press briefing announcing the latest poll results.

Brendel said the results are an important reminder and opportunity for psychiatrists to put their finger on the pulse of Americans’ mental health.

“If 70% of people are feeling unsafe, we need to come up with individual and also society-based solutions to help people move forward so that we can see a brighter future and not experience so much anxiety,” she added.

The poll was conducted between April 20 and 22, 2023, among a nationally representative sample of 2,201 adults. The analysis also tracks data from a poll conducted between April 23 and 24, 2022, among a sample of 2,210 adults.

Overall, nearly two in five adults (37%) reported feeling more anxious than they were at this time last year, which is higher than in 2022 (32%) but lower than in 2021 (41%) and 2020 (62%).

About one-third (30%) of adults said they have consulted a mental health care professional, a slight uptick from 2022.

Other issues keeping Americans up at night include keeping their identity safe (68%), their health (66%), paying bills or expenses (65%), climate change (59%), the opioid epidemic (50%) and the impact of emerging technology on day-to-day life (45%).

Half of respondents reported they would be likely to consider a mental health treatment involving cannabis or marijuana, while most said they would be unlikely to consider a treatment involving psychedelics (59%) or ketamine (56%).

Two-thirds (68%) of American adults reported that their children and teenagers have more mental health problems than they did a decade ago.

More than 50% of parents are concerned about their children’s technology use (59%) and mental state (55%), and 31% have encountered difficulty scheduling appointments with mental health professionals for their children.

More than three-quarters (78%) of U.S. adults believe mental health affects physical health and that untreated mental illness has a significant negative effect on families (78%). About two-thirds (64%) believe untreated mental illness harms the economy.

One in three adults (34%) would not vote for a candidate for elected office who has a mental illness – up 7% from 2022.

“The majority of the public understands something we’ve been saying for a long time: Your mental health is about your health,” Saul Levin, MD, MPA, chief executive officer and medical director at the American Psychiatric Association, said in the release.

“It’s contingent upon us as a field to continue to spread that message, and that those who are experiencing mental health concerns aren’t alone and that there are ways to receive help,” Dr. Levin added.
 

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

Most adults in the United States (70%) are anxious or extremely anxious about keeping themselves or their families safe, with 42% very anxious about gun violence, results of a national mental health poll conducted by the American Psychiatric Association (APA) show.

“There is a lot of worry in the world right now about economic uncertainty, about violence, about how we’re going to come out of this period of time,” APA President Rebecca W. Brendel, MD, JD, said during an APA press briefing announcing the latest poll results.

Brendel said the results are an important reminder and opportunity for psychiatrists to put their finger on the pulse of Americans’ mental health.

“If 70% of people are feeling unsafe, we need to come up with individual and also society-based solutions to help people move forward so that we can see a brighter future and not experience so much anxiety,” she added.

The poll was conducted between April 20 and 22, 2023, among a nationally representative sample of 2,201 adults. The analysis also tracks data from a poll conducted between April 23 and 24, 2022, among a sample of 2,210 adults.

Overall, nearly two in five adults (37%) reported feeling more anxious than they were at this time last year, which is higher than in 2022 (32%) but lower than in 2021 (41%) and 2020 (62%).

About one-third (30%) of adults said they have consulted a mental health care professional, a slight uptick from 2022.

Other issues keeping Americans up at night include keeping their identity safe (68%), their health (66%), paying bills or expenses (65%), climate change (59%), the opioid epidemic (50%) and the impact of emerging technology on day-to-day life (45%).

Half of respondents reported they would be likely to consider a mental health treatment involving cannabis or marijuana, while most said they would be unlikely to consider a treatment involving psychedelics (59%) or ketamine (56%).

Two-thirds (68%) of American adults reported that their children and teenagers have more mental health problems than they did a decade ago.

More than 50% of parents are concerned about their children’s technology use (59%) and mental state (55%), and 31% have encountered difficulty scheduling appointments with mental health professionals for their children.

More than three-quarters (78%) of U.S. adults believe mental health affects physical health and that untreated mental illness has a significant negative effect on families (78%). About two-thirds (64%) believe untreated mental illness harms the economy.

One in three adults (34%) would not vote for a candidate for elected office who has a mental illness – up 7% from 2022.

“The majority of the public understands something we’ve been saying for a long time: Your mental health is about your health,” Saul Levin, MD, MPA, chief executive officer and medical director at the American Psychiatric Association, said in the release.

“It’s contingent upon us as a field to continue to spread that message, and that those who are experiencing mental health concerns aren’t alone and that there are ways to receive help,” Dr. Levin added.
 

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

LOS ANGELES – A new report shows that spin, including signs of exaggeration and mathematical errors, was seen in 21% of 150 randomized traumatic brain injury clinical trials published in leading medical journals.

“This is concerning result,” said general physician Lucas Piason F. Martins, MD, of the Bahiana School of Medicine and Public Health, Salvador, Brazil. “Many of these trials have been included in clinical guidelines and cited extensively in systematic reviews and meta-analyses, especially those related to hypothermia therapy.”

Dr. Martins presented the findings at the annual meeting of the American Association of Neurological Surgeons.
 

Defining spin

In recent years, medical researchers have sought to define and identify spin in medical literature. According to a 2017 report in PLOS Biology, “spin refers to reporting practices that distort the interpretation of results and mislead readers so that results are viewed in a more favorable light.”

Any spin can be dangerous, Dr. Martins said, because it “can potentially mislead readers and affect the interpretation of study results, which in turn can impact clinical decision-making.”

For the new report, a systematic review, Dr. Martins and colleagues examined 150 studies published in 18 top-ranked journals including the Journal of Neurotrauma (26%), the Journal of Neurosurgery (15%), Critical Care Medicine (9%), and the New England Journal of Medicine (8%).

Studies were published between 1960 and 2020. The review protocol was previously published in BMJ Open.

According to the report, most of the 32 studies with spin (75%) had a “focus on statistically significant results not based on primary outcome.”

For example, Dr. Martins said in an interview that the abstract for a study about drug treatment of brain contusions highlighted a secondary result instead of the main finding that the medication had no effect. Another study of treatment for severe closed head injuries focused on a subgroup outcome.

As Dr. Martins noted, it’s potentially problematic for studies to have several outcomes, measure outcomes in different ways, and have multiple time points without a predefined primary outcome. “A positive finding based on such strategies could potentially be explained by chance alone,” he said.

The researchers also reported that 65% of the studies with spin highlighted “the beneficial effect of the treatment despite statistically nonsignificant results” and that 9% had incorrect statistical analysis.

The findings are especially noteworthy because “the trials we analyzed were deemed to have the highest quality of methodology,” Dr. Martins said.

The researchers didn’t identify specific studies that they deemed to have spin, and they won’t do so, Dr. Martins said. The authors do plan to reveal which journals were most spin-heavy but only when these findings are published.

Were the study authors trying to mislead readers? Not necessarily. Researchers “may search for positive results to confirm their beliefs, although with good intentions,” Dr. Martins said, adding that the researchers found that “positive research tends to be more cited.”

They also reported that studies with smaller sample sizes were more likely to have spin (P = .04).

At 21%, the percentage of studies with spin was lower than that found in some previous reports that analyzed medical literature in other specialties.

A 2019 study of 93 randomized clinical studies in cardiology, for example, found spin in 57% of abstracts and 67% of full texts. The lower number in the new study may be due to its especially conservative definition of spin, Dr. Martins said.
 

Appropriate methodology

Cardiologist Richard Krasuski, MD, of Duke University Medical Center, Durham, N.C., who coauthored the 2019 study into spin in cardiology studies, told this news organization that the new analysis follows appropriate methodology and appears to be valid.

It makes sense, he said, that smaller studies had more spin: “It is much harder to show statistical significance in small studies and softer endpoints can be harder to predict. Small neutral trials are also much harder to publish in high-level journals. This all increases the tendency to spin the results so the reviewer and eventually the reader is more captivated.”

Why is there so much spin in medical research? “As an investigator, you always hope to positively impact patient health and outcomes, so there is a tendency to look at secondary analyses to have something good to emphasize,” he said. “This is an inherent trait in most of us, to find something good we can focus on. I do believe that much of this is subconscious and perhaps with noble intent.”

Dr. Krasuski said that he advises trainees to look at the methodology of studies, not just the abstract or discussion sections. “You don’t have to be a trained statistician to identify how well the findings match the author’s interpretation.

“Always try to identify what the primary outcome of the study was at the time of the design and whether the investigators achieved their objective. As a reviewer, my own personal experience in research into spin makes me more cognizant of its existence, and I generally require authors to reword and tone down their message if it is not supported by the data.”

What’s next? The investigators want to look for spin in the wider neurosurgery literature, Dr. Martins said, with an eye toward developing “practical strategies to assess spin and give pragmatic recommendations for good practice in clinical research.”

No study funding is reported. Dr. Martins has no disclosures, and several study authors reported funding from the UK National Institute for Health Research. Dr. Krasuski has no disclosures.

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

LOS ANGELES – A new report shows that spin, including signs of exaggeration and mathematical errors, was seen in 21% of 150 randomized traumatic brain injury clinical trials published in leading medical journals.

“This is concerning result,” said general physician Lucas Piason F. Martins, MD, of the Bahiana School of Medicine and Public Health, Salvador, Brazil. “Many of these trials have been included in clinical guidelines and cited extensively in systematic reviews and meta-analyses, especially those related to hypothermia therapy.”

Dr. Martins presented the findings at the annual meeting of the American Association of Neurological Surgeons.
 

Defining spin

In recent years, medical researchers have sought to define and identify spin in medical literature. According to a 2017 report in PLOS Biology, “spin refers to reporting practices that distort the interpretation of results and mislead readers so that results are viewed in a more favorable light.”

Any spin can be dangerous, Dr. Martins said, because it “can potentially mislead readers and affect the interpretation of study results, which in turn can impact clinical decision-making.”

For the new report, a systematic review, Dr. Martins and colleagues examined 150 studies published in 18 top-ranked journals including the Journal of Neurotrauma (26%), the Journal of Neurosurgery (15%), Critical Care Medicine (9%), and the New England Journal of Medicine (8%).

Studies were published between 1960 and 2020. The review protocol was previously published in BMJ Open.

According to the report, most of the 32 studies with spin (75%) had a “focus on statistically significant results not based on primary outcome.”

For example, Dr. Martins said in an interview that the abstract for a study about drug treatment of brain contusions highlighted a secondary result instead of the main finding that the medication had no effect. Another study of treatment for severe closed head injuries focused on a subgroup outcome.

As Dr. Martins noted, it’s potentially problematic for studies to have several outcomes, measure outcomes in different ways, and have multiple time points without a predefined primary outcome. “A positive finding based on such strategies could potentially be explained by chance alone,” he said.

The researchers also reported that 65% of the studies with spin highlighted “the beneficial effect of the treatment despite statistically nonsignificant results” and that 9% had incorrect statistical analysis.

The findings are especially noteworthy because “the trials we analyzed were deemed to have the highest quality of methodology,” Dr. Martins said.

The researchers didn’t identify specific studies that they deemed to have spin, and they won’t do so, Dr. Martins said. The authors do plan to reveal which journals were most spin-heavy but only when these findings are published.

Were the study authors trying to mislead readers? Not necessarily. Researchers “may search for positive results to confirm their beliefs, although with good intentions,” Dr. Martins said, adding that the researchers found that “positive research tends to be more cited.”

They also reported that studies with smaller sample sizes were more likely to have spin (P = .04).

At 21%, the percentage of studies with spin was lower than that found in some previous reports that analyzed medical literature in other specialties.

A 2019 study of 93 randomized clinical studies in cardiology, for example, found spin in 57% of abstracts and 67% of full texts. The lower number in the new study may be due to its especially conservative definition of spin, Dr. Martins said.
 

Appropriate methodology

Cardiologist Richard Krasuski, MD, of Duke University Medical Center, Durham, N.C., who coauthored the 2019 study into spin in cardiology studies, told this news organization that the new analysis follows appropriate methodology and appears to be valid.

It makes sense, he said, that smaller studies had more spin: “It is much harder to show statistical significance in small studies and softer endpoints can be harder to predict. Small neutral trials are also much harder to publish in high-level journals. This all increases the tendency to spin the results so the reviewer and eventually the reader is more captivated.”

Why is there so much spin in medical research? “As an investigator, you always hope to positively impact patient health and outcomes, so there is a tendency to look at secondary analyses to have something good to emphasize,” he said. “This is an inherent trait in most of us, to find something good we can focus on. I do believe that much of this is subconscious and perhaps with noble intent.”

Dr. Krasuski said that he advises trainees to look at the methodology of studies, not just the abstract or discussion sections. “You don’t have to be a trained statistician to identify how well the findings match the author’s interpretation.

“Always try to identify what the primary outcome of the study was at the time of the design and whether the investigators achieved their objective. As a reviewer, my own personal experience in research into spin makes me more cognizant of its existence, and I generally require authors to reword and tone down their message if it is not supported by the data.”

What’s next? The investigators want to look for spin in the wider neurosurgery literature, Dr. Martins said, with an eye toward developing “practical strategies to assess spin and give pragmatic recommendations for good practice in clinical research.”

No study funding is reported. Dr. Martins has no disclosures, and several study authors reported funding from the UK National Institute for Health Research. Dr. Krasuski has no disclosures.

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

LOS ANGELES – A new report shows that spin, including signs of exaggeration and mathematical errors, was seen in 21% of 150 randomized traumatic brain injury clinical trials published in leading medical journals.

“This is concerning result,” said general physician Lucas Piason F. Martins, MD, of the Bahiana School of Medicine and Public Health, Salvador, Brazil. “Many of these trials have been included in clinical guidelines and cited extensively in systematic reviews and meta-analyses, especially those related to hypothermia therapy.”

Dr. Martins presented the findings at the annual meeting of the American Association of Neurological Surgeons.
 

Defining spin

In recent years, medical researchers have sought to define and identify spin in medical literature. According to a 2017 report in PLOS Biology, “spin refers to reporting practices that distort the interpretation of results and mislead readers so that results are viewed in a more favorable light.”

Any spin can be dangerous, Dr. Martins said, because it “can potentially mislead readers and affect the interpretation of study results, which in turn can impact clinical decision-making.”

For the new report, a systematic review, Dr. Martins and colleagues examined 150 studies published in 18 top-ranked journals including the Journal of Neurotrauma (26%), the Journal of Neurosurgery (15%), Critical Care Medicine (9%), and the New England Journal of Medicine (8%).

Studies were published between 1960 and 2020. The review protocol was previously published in BMJ Open.

According to the report, most of the 32 studies with spin (75%) had a “focus on statistically significant results not based on primary outcome.”

For example, Dr. Martins said in an interview that the abstract for a study about drug treatment of brain contusions highlighted a secondary result instead of the main finding that the medication had no effect. Another study of treatment for severe closed head injuries focused on a subgroup outcome.

As Dr. Martins noted, it’s potentially problematic for studies to have several outcomes, measure outcomes in different ways, and have multiple time points without a predefined primary outcome. “A positive finding based on such strategies could potentially be explained by chance alone,” he said.

The researchers also reported that 65% of the studies with spin highlighted “the beneficial effect of the treatment despite statistically nonsignificant results” and that 9% had incorrect statistical analysis.

The findings are especially noteworthy because “the trials we analyzed were deemed to have the highest quality of methodology,” Dr. Martins said.

The researchers didn’t identify specific studies that they deemed to have spin, and they won’t do so, Dr. Martins said. The authors do plan to reveal which journals were most spin-heavy but only when these findings are published.

Were the study authors trying to mislead readers? Not necessarily. Researchers “may search for positive results to confirm their beliefs, although with good intentions,” Dr. Martins said, adding that the researchers found that “positive research tends to be more cited.”

They also reported that studies with smaller sample sizes were more likely to have spin (P = .04).

At 21%, the percentage of studies with spin was lower than that found in some previous reports that analyzed medical literature in other specialties.

A 2019 study of 93 randomized clinical studies in cardiology, for example, found spin in 57% of abstracts and 67% of full texts. The lower number in the new study may be due to its especially conservative definition of spin, Dr. Martins said.
 

Appropriate methodology

Cardiologist Richard Krasuski, MD, of Duke University Medical Center, Durham, N.C., who coauthored the 2019 study into spin in cardiology studies, told this news organization that the new analysis follows appropriate methodology and appears to be valid.

It makes sense, he said, that smaller studies had more spin: “It is much harder to show statistical significance in small studies and softer endpoints can be harder to predict. Small neutral trials are also much harder to publish in high-level journals. This all increases the tendency to spin the results so the reviewer and eventually the reader is more captivated.”

Why is there so much spin in medical research? “As an investigator, you always hope to positively impact patient health and outcomes, so there is a tendency to look at secondary analyses to have something good to emphasize,” he said. “This is an inherent trait in most of us, to find something good we can focus on. I do believe that much of this is subconscious and perhaps with noble intent.”

Dr. Krasuski said that he advises trainees to look at the methodology of studies, not just the abstract or discussion sections. “You don’t have to be a trained statistician to identify how well the findings match the author’s interpretation.

“Always try to identify what the primary outcome of the study was at the time of the design and whether the investigators achieved their objective. As a reviewer, my own personal experience in research into spin makes me more cognizant of its existence, and I generally require authors to reword and tone down their message if it is not supported by the data.”

What’s next? The investigators want to look for spin in the wider neurosurgery literature, Dr. Martins said, with an eye toward developing “practical strategies to assess spin and give pragmatic recommendations for good practice in clinical research.”

No study funding is reported. Dr. Martins has no disclosures, and several study authors reported funding from the UK National Institute for Health Research. Dr. Krasuski has no disclosures.

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

For patients with chronic, limb-threatening ischemia due to atherosclerosis that affects the arteries below the knee, a revascularization strategy using endovascular treatment as the first option was superior to one that prioritized vein bypass surgery in a new randomized trial.

In the Bypass Versus Angioplasty in Severe Ischaemia of the Leg (BASIL-2) trial, patients who received vein bypass as the first approach were more likely to require a major amputation or to die during follow-up than patients who were randomly assigned to the endovascular approach as first strategy.

iStock/Getty Images

“Our findings suggest that a best endovascular treatment first revascularization strategy is associated with a better amputation-free survival. This is mainly because the best endovascular treatment first revascularization strategy resulted in fewer deaths. Limb-related outcomes were similar between groups,” the authors stated.

“The BASIL-2 trial has produced a statistically robust and clinically meaningful result that is likely to have an influence on the management of chronic limb-threatening ischemia worldwide,” added the study’s chief investigator, Andrew Bradbury, MD, professor of vascular surgery at the University of Birmingham (England).

However, the results of the BASIL-2 trial conflict with those from two previous studies – BASIL-1 and BEST-CLI, which both suggested that a surgical approach for chronic limb-threatening ischemia may be most appropriate.

The BASIL-2 study was published online in The Lancet.

The authors explained that chronic limb-threatening ischemia, previously known as critical limb ischemia and severe ischemia of the leg, is the most severe form of peripheral arterial disease caused by atherosclerosis. Patients present with ischemic rest pain and tissue loss (ulceration, gangrene, or both) that usually affects the foot.

Mainly because of tobacco smoking and the growing prevalence of type 2 diabetes, chronic limb-threatening ischemia represents a growing burden on health care and social care services around the world.

Unless the blood supply to the affected limb is restored, patients with chronic limb-threatening ischemia are at high risk for amputation or death. Although it is universally agreed that – in addition to best medical therapy – virtually all patients with chronic limb-threatening ischemia should at least be considered for revascularization, there is continuing debate as to whether conducting vein bypass surgery, preferably using a vein taken from the patient’s own leg, or endovascular treatment (balloon angioplasty with or without stents) is preferable.

“BASIL-2 is the only randomized trial to specifically compare a vein bypass first with best endovascular treatment first revascularisation strategy in patients with chronic limb-threatening ischemia who required an infrapopliteal (with or without an additional more proximal infrainguinal) revascularization procedure to restore limb perfusion,” the authors noted.

For the trial, which was conducted at 41 vascular surgery units in the United Kingdom, Sweden, and Denmark, 345 patients with chronic limb-threatening ischemia who required an infrapopliteal revascularization procedure to restore limb perfusion were randomly assigned to receive either vein bypass or best endovascular treatment as their first revascularization procedure.

Most vein bypasses used the great saphenous vein and originated from the common or superficial femoral arteries. Most endovascular interventions comprised plain balloon angioplasty with selective use of plain or drug-eluting stents. Participants were followed up for a minimum of 2 years.

The primary outcome was amputation-free survival, defined as time to first major (above the ankle) amputation or death from any cause measured in the intention-to-treat population.

Results showed that major amputation or death occurred in 63% of patients in the vein bypass group and in 53% of those in the best endovascular treatment group (adjusted hazard ratio, 1.35; P = .037).

The results were driven by a higher death rate in the vein bypass group (53% vs. 45%; aHR, 1.37).

In both groups, the most common causes of morbidity and death, including death occurring within 30 days of first revascularization, were cardiovascular and respiratory events.

The authors noted that outcomes for the patients in the BASIL-2 trial were poor (median amputation-free survival was 3.8 years, and half the patients died within 5 years).

They pointed out that severe, multilevel atherosclerotic disease that causes chronic limb-threatening ischemia develops over many years, but at baseline in this study, around 20% of patients said they were still smoking, and around 70% of patients had diabetes, of whom around 50% required insulin. In addition, around 90% of the participants often had quite extensive tissue loss.

“These baseline data suggest that there might still be missed opportunities in public health and primary care to prevent chronic limb-threatening ischemia through medical therapy and lifestyle interventions and missed opportunities to refer patients to secondary care earlier once chronic limb-threatening ischemia begins to develop,” they suggested.

“Better prevention and timely referral are important: the BASIL-2 trial shows that, by the time patients present to vascular and endovascular surgeons and interventional radiologists with established chronic limb-threatening ischemia, their prognosis is often poor regardless of what form of revascularization they are offered,” they added.
 

Conflicting results

In an accompanying comment, Ankur Kalra, MD, Franciscan Health, Lafayette, Ind., and Ashish Kumar, MD, Cleveland Clinic Akron (Ohio) General, noted that atherosclerotic lower-extremity peripheral artery disease affects more than 230 million people worldwide, and prevalence is increasing. Chronic limb-threatening ischemia is a severe form of peripheral artery disease that affects 11% of patients with peripheral artery disease and is associated with significant cardiovascular morbidity and death.

Furthermore, amputation rates of 10%-40% during a 6-month follow-up of patients with chronic limb-threatening ischemia who were unable to undergo revascularization have been reported, highlighting the severity of atherosclerotic burden and the need for improved treatment strategies.

Dr. Kalra and Dr. Kumar pointed out that two previous randomized clinical trials compared surgical vein graft bypass with endovascular treatment for patients with chronic limb-threatening ischemia – the BASIL-1 trial, and the BEST-CLI trial.

In the BASIL-1 trial, vein bypass was associated with improved overall survival and amputation-free survival for patients who survived at least 2 years. The BEST-CLI trial also reported a lower risk of a composite of major adverse limb events or death among patients undergoing a surgery-first strategy, compared with endovascular therapy, mostly in patients with suitable single segment of great saphenous vein.

Dr. Kalra and Dr. Kumar said the findings of the BASIL-2 trial should be put in context with these previous studies, which report a positive or equivocal effect of surgery. The results of the BEST-CLI trial were driven by fewer major reinterventions and above-ankle amputations in the surgical group, whereas the results of the BASIL-2 trial were driven by fewer deaths in the best endovascular treatment group, “which potentially points towards a difference in the characteristics of the patients randomly assigned in the two trials.”

They concluded: “Considering the results of the BASIL-2 trial and the BEST-CLI trial, choice of intervention should be based on shared decision making between interventional cardiology, vascular surgery, and the patient, until more evidence is accrued.”

The BASIL-2 trial was funded by the U.K. National Institute of Health Research.

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

For patients with chronic, limb-threatening ischemia due to atherosclerosis that affects the arteries below the knee, a revascularization strategy using endovascular treatment as the first option was superior to one that prioritized vein bypass surgery in a new randomized trial.

In the Bypass Versus Angioplasty in Severe Ischaemia of the Leg (BASIL-2) trial, patients who received vein bypass as the first approach were more likely to require a major amputation or to die during follow-up than patients who were randomly assigned to the endovascular approach as first strategy.

iStock/Getty Images

“Our findings suggest that a best endovascular treatment first revascularization strategy is associated with a better amputation-free survival. This is mainly because the best endovascular treatment first revascularization strategy resulted in fewer deaths. Limb-related outcomes were similar between groups,” the authors stated.

“The BASIL-2 trial has produced a statistically robust and clinically meaningful result that is likely to have an influence on the management of chronic limb-threatening ischemia worldwide,” added the study’s chief investigator, Andrew Bradbury, MD, professor of vascular surgery at the University of Birmingham (England).

However, the results of the BASIL-2 trial conflict with those from two previous studies – BASIL-1 and BEST-CLI, which both suggested that a surgical approach for chronic limb-threatening ischemia may be most appropriate.

The BASIL-2 study was published online in The Lancet.

The authors explained that chronic limb-threatening ischemia, previously known as critical limb ischemia and severe ischemia of the leg, is the most severe form of peripheral arterial disease caused by atherosclerosis. Patients present with ischemic rest pain and tissue loss (ulceration, gangrene, or both) that usually affects the foot.

Mainly because of tobacco smoking and the growing prevalence of type 2 diabetes, chronic limb-threatening ischemia represents a growing burden on health care and social care services around the world.

Unless the blood supply to the affected limb is restored, patients with chronic limb-threatening ischemia are at high risk for amputation or death. Although it is universally agreed that – in addition to best medical therapy – virtually all patients with chronic limb-threatening ischemia should at least be considered for revascularization, there is continuing debate as to whether conducting vein bypass surgery, preferably using a vein taken from the patient’s own leg, or endovascular treatment (balloon angioplasty with or without stents) is preferable.

“BASIL-2 is the only randomized trial to specifically compare a vein bypass first with best endovascular treatment first revascularisation strategy in patients with chronic limb-threatening ischemia who required an infrapopliteal (with or without an additional more proximal infrainguinal) revascularization procedure to restore limb perfusion,” the authors noted.

For the trial, which was conducted at 41 vascular surgery units in the United Kingdom, Sweden, and Denmark, 345 patients with chronic limb-threatening ischemia who required an infrapopliteal revascularization procedure to restore limb perfusion were randomly assigned to receive either vein bypass or best endovascular treatment as their first revascularization procedure.

Most vein bypasses used the great saphenous vein and originated from the common or superficial femoral arteries. Most endovascular interventions comprised plain balloon angioplasty with selective use of plain or drug-eluting stents. Participants were followed up for a minimum of 2 years.

The primary outcome was amputation-free survival, defined as time to first major (above the ankle) amputation or death from any cause measured in the intention-to-treat population.

Results showed that major amputation or death occurred in 63% of patients in the vein bypass group and in 53% of those in the best endovascular treatment group (adjusted hazard ratio, 1.35; P = .037).

The results were driven by a higher death rate in the vein bypass group (53% vs. 45%; aHR, 1.37).

In both groups, the most common causes of morbidity and death, including death occurring within 30 days of first revascularization, were cardiovascular and respiratory events.

The authors noted that outcomes for the patients in the BASIL-2 trial were poor (median amputation-free survival was 3.8 years, and half the patients died within 5 years).

They pointed out that severe, multilevel atherosclerotic disease that causes chronic limb-threatening ischemia develops over many years, but at baseline in this study, around 20% of patients said they were still smoking, and around 70% of patients had diabetes, of whom around 50% required insulin. In addition, around 90% of the participants often had quite extensive tissue loss.

“These baseline data suggest that there might still be missed opportunities in public health and primary care to prevent chronic limb-threatening ischemia through medical therapy and lifestyle interventions and missed opportunities to refer patients to secondary care earlier once chronic limb-threatening ischemia begins to develop,” they suggested.

“Better prevention and timely referral are important: the BASIL-2 trial shows that, by the time patients present to vascular and endovascular surgeons and interventional radiologists with established chronic limb-threatening ischemia, their prognosis is often poor regardless of what form of revascularization they are offered,” they added.
 

Conflicting results

In an accompanying comment, Ankur Kalra, MD, Franciscan Health, Lafayette, Ind., and Ashish Kumar, MD, Cleveland Clinic Akron (Ohio) General, noted that atherosclerotic lower-extremity peripheral artery disease affects more than 230 million people worldwide, and prevalence is increasing. Chronic limb-threatening ischemia is a severe form of peripheral artery disease that affects 11% of patients with peripheral artery disease and is associated with significant cardiovascular morbidity and death.

Furthermore, amputation rates of 10%-40% during a 6-month follow-up of patients with chronic limb-threatening ischemia who were unable to undergo revascularization have been reported, highlighting the severity of atherosclerotic burden and the need for improved treatment strategies.

Dr. Kalra and Dr. Kumar pointed out that two previous randomized clinical trials compared surgical vein graft bypass with endovascular treatment for patients with chronic limb-threatening ischemia – the BASIL-1 trial, and the BEST-CLI trial.

In the BASIL-1 trial, vein bypass was associated with improved overall survival and amputation-free survival for patients who survived at least 2 years. The BEST-CLI trial also reported a lower risk of a composite of major adverse limb events or death among patients undergoing a surgery-first strategy, compared with endovascular therapy, mostly in patients with suitable single segment of great saphenous vein.

Dr. Kalra and Dr. Kumar said the findings of the BASIL-2 trial should be put in context with these previous studies, which report a positive or equivocal effect of surgery. The results of the BEST-CLI trial were driven by fewer major reinterventions and above-ankle amputations in the surgical group, whereas the results of the BASIL-2 trial were driven by fewer deaths in the best endovascular treatment group, “which potentially points towards a difference in the characteristics of the patients randomly assigned in the two trials.”

They concluded: “Considering the results of the BASIL-2 trial and the BEST-CLI trial, choice of intervention should be based on shared decision making between interventional cardiology, vascular surgery, and the patient, until more evidence is accrued.”

The BASIL-2 trial was funded by the U.K. National Institute of Health Research.

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

For patients with chronic, limb-threatening ischemia due to atherosclerosis that affects the arteries below the knee, a revascularization strategy using endovascular treatment as the first option was superior to one that prioritized vein bypass surgery in a new randomized trial.

In the Bypass Versus Angioplasty in Severe Ischaemia of the Leg (BASIL-2) trial, patients who received vein bypass as the first approach were more likely to require a major amputation or to die during follow-up than patients who were randomly assigned to the endovascular approach as first strategy.

iStock/Getty Images

“Our findings suggest that a best endovascular treatment first revascularization strategy is associated with a better amputation-free survival. This is mainly because the best endovascular treatment first revascularization strategy resulted in fewer deaths. Limb-related outcomes were similar between groups,” the authors stated.

“The BASIL-2 trial has produced a statistically robust and clinically meaningful result that is likely to have an influence on the management of chronic limb-threatening ischemia worldwide,” added the study’s chief investigator, Andrew Bradbury, MD, professor of vascular surgery at the University of Birmingham (England).

However, the results of the BASIL-2 trial conflict with those from two previous studies – BASIL-1 and BEST-CLI, which both suggested that a surgical approach for chronic limb-threatening ischemia may be most appropriate.

The BASIL-2 study was published online in The Lancet.

The authors explained that chronic limb-threatening ischemia, previously known as critical limb ischemia and severe ischemia of the leg, is the most severe form of peripheral arterial disease caused by atherosclerosis. Patients present with ischemic rest pain and tissue loss (ulceration, gangrene, or both) that usually affects the foot.

Mainly because of tobacco smoking and the growing prevalence of type 2 diabetes, chronic limb-threatening ischemia represents a growing burden on health care and social care services around the world.

Unless the blood supply to the affected limb is restored, patients with chronic limb-threatening ischemia are at high risk for amputation or death. Although it is universally agreed that – in addition to best medical therapy – virtually all patients with chronic limb-threatening ischemia should at least be considered for revascularization, there is continuing debate as to whether conducting vein bypass surgery, preferably using a vein taken from the patient’s own leg, or endovascular treatment (balloon angioplasty with or without stents) is preferable.

“BASIL-2 is the only randomized trial to specifically compare a vein bypass first with best endovascular treatment first revascularisation strategy in patients with chronic limb-threatening ischemia who required an infrapopliteal (with or without an additional more proximal infrainguinal) revascularization procedure to restore limb perfusion,” the authors noted.

For the trial, which was conducted at 41 vascular surgery units in the United Kingdom, Sweden, and Denmark, 345 patients with chronic limb-threatening ischemia who required an infrapopliteal revascularization procedure to restore limb perfusion were randomly assigned to receive either vein bypass or best endovascular treatment as their first revascularization procedure.

Most vein bypasses used the great saphenous vein and originated from the common or superficial femoral arteries. Most endovascular interventions comprised plain balloon angioplasty with selective use of plain or drug-eluting stents. Participants were followed up for a minimum of 2 years.

The primary outcome was amputation-free survival, defined as time to first major (above the ankle) amputation or death from any cause measured in the intention-to-treat population.

Results showed that major amputation or death occurred in 63% of patients in the vein bypass group and in 53% of those in the best endovascular treatment group (adjusted hazard ratio, 1.35; P = .037).

The results were driven by a higher death rate in the vein bypass group (53% vs. 45%; aHR, 1.37).

In both groups, the most common causes of morbidity and death, including death occurring within 30 days of first revascularization, were cardiovascular and respiratory events.

The authors noted that outcomes for the patients in the BASIL-2 trial were poor (median amputation-free survival was 3.8 years, and half the patients died within 5 years).

They pointed out that severe, multilevel atherosclerotic disease that causes chronic limb-threatening ischemia develops over many years, but at baseline in this study, around 20% of patients said they were still smoking, and around 70% of patients had diabetes, of whom around 50% required insulin. In addition, around 90% of the participants often had quite extensive tissue loss.

“These baseline data suggest that there might still be missed opportunities in public health and primary care to prevent chronic limb-threatening ischemia through medical therapy and lifestyle interventions and missed opportunities to refer patients to secondary care earlier once chronic limb-threatening ischemia begins to develop,” they suggested.

“Better prevention and timely referral are important: the BASIL-2 trial shows that, by the time patients present to vascular and endovascular surgeons and interventional radiologists with established chronic limb-threatening ischemia, their prognosis is often poor regardless of what form of revascularization they are offered,” they added.
 

Conflicting results

In an accompanying comment, Ankur Kalra, MD, Franciscan Health, Lafayette, Ind., and Ashish Kumar, MD, Cleveland Clinic Akron (Ohio) General, noted that atherosclerotic lower-extremity peripheral artery disease affects more than 230 million people worldwide, and prevalence is increasing. Chronic limb-threatening ischemia is a severe form of peripheral artery disease that affects 11% of patients with peripheral artery disease and is associated with significant cardiovascular morbidity and death.

Furthermore, amputation rates of 10%-40% during a 6-month follow-up of patients with chronic limb-threatening ischemia who were unable to undergo revascularization have been reported, highlighting the severity of atherosclerotic burden and the need for improved treatment strategies.

Dr. Kalra and Dr. Kumar pointed out that two previous randomized clinical trials compared surgical vein graft bypass with endovascular treatment for patients with chronic limb-threatening ischemia – the BASIL-1 trial, and the BEST-CLI trial.

In the BASIL-1 trial, vein bypass was associated with improved overall survival and amputation-free survival for patients who survived at least 2 years. The BEST-CLI trial also reported a lower risk of a composite of major adverse limb events or death among patients undergoing a surgery-first strategy, compared with endovascular therapy, mostly in patients with suitable single segment of great saphenous vein.

Dr. Kalra and Dr. Kumar said the findings of the BASIL-2 trial should be put in context with these previous studies, which report a positive or equivocal effect of surgery. The results of the BEST-CLI trial were driven by fewer major reinterventions and above-ankle amputations in the surgical group, whereas the results of the BASIL-2 trial were driven by fewer deaths in the best endovascular treatment group, “which potentially points towards a difference in the characteristics of the patients randomly assigned in the two trials.”

They concluded: “Considering the results of the BASIL-2 trial and the BEST-CLI trial, choice of intervention should be based on shared decision making between interventional cardiology, vascular surgery, and the patient, until more evidence is accrued.”

The BASIL-2 trial was funded by the U.K. National Institute of Health Research.

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

Venetoclax combinations – especially a novel combination of venetoclax, ibrutinib, and obinutuzumab – outperform first-line chemoimmunotherapy for chronic lymphocytic leukemia in otherwise fit adults with few comorbidities, according to a phase 3 trial published in the New England Journal of Medicine.

The trial, dubbed GAIA–CLL13, “is a remarkable demonstration of the quality of fixed-duration therapies for younger, fit patients, and it challenges us to continue to work to develop therapeutic strategies that will ultimately cure patients with CLL,” two hematologic cancer specialists said in an accompanying editorial.

In short, “venetoclax-obinutuzumab and venetoclax-obinutuzumab-ibrutinib were superior to chemoimmunotherapy with respect to both the minimal residual disease end point and progression-free survival, but venetoclax-rituximab was not,” Jennifer Woyach, MD, of Ohio State University, Columbus, and John Byrd, MD, University of Cincinnati, said in their commentary.

Noting that randomized trials involving venetoclax combinations in fit CLL patients “have been lacking,” the investigators compared 6 cycles of chemoimmunotherapy (fludarabine-cyclophosphamide-rituximab or bendamustine-rituximab) with 12 cycles of venetoclax plus the anti-CD20 antibody rituximab, venetoclax plus the third generation anti-CD20 antibody obinutuzumab, and venetoclax combined with both obinutuzumab and the Bruton’s tyrosine kinase inhibitor ibrutinib in a novel triple-therapy regimen.

The 926 patients in the study were a mean of 61 years old and split about evenly among the four treatment arms. Ibrutinib was discontinued after two consecutive measurements if patients had undetectable minimal residual disease (uMRD). Subjects did not have TP53 aberrations, a marker of poor prognosis in CLL.

At 15 months, the percentage of patients with uMRD was significantly higher in the triple-therapy arm (92.2%) and the venetoclax-obinutuzumab group (86.5%) than in the chemoimmunotherapy group (52.0%), but there was no statistical difference with venetoclax-rituximab (57%, P = .32).

The three-year progression-free survival (PFS) was 90.5% in the triple-therapy arm versus 87.7% with venetoclax-obinutuzumab. The 3-year PFS with venetoclax-rituximab (80.8%) was again not statistically different than the 75.5% with chemoimmunotherapy (P = .18).
 

Not ready for prime time

The benefits of triple therapy and venetoclax-obinutuzumab held only in patients with unmutated IgVH. “The high efficacy of the fludarabine, cyclophosphamide, and rituximab regimen in young, fit patients with mutated IgVH may be difficult to improve on,” noted the investigators, led by Barbara Eichhorst, MD, a hematologic malignancy specialist at the University of Cologne (Germany).

Also, although triple-therapy results were impressive, some of the benefits “are neutralized by the need for dose reductions and early treatment discontinuation owing to adverse events,” they said.

For instance, triple therapy had the highest incidence of both grade 3 and 4 infections (21.2%) and atrial fibrillation (7.8%).

The editorialists noted that there has been “a flurry of interest” in trials combining ibrutinib and venetoclax – as was done in the triple-therapy arm – since both emerged as powerful tools against CLL in recent years. However, even with the study results, they said “the use of triplet therapy should be viewed as investigational.”

For one thing, rates of uMRD were not “dramatically different” between triple therapy and venetoclax-obinutuzumab, and longer follow-up is better gauge differences in PFS and long-term toxicities.

Also, ibrutinib is being eclipsed by the second-generation Bruton’s tyrosine kinase inhibitors acalabrutinib and zanubrutinib, because they have better safety profiles, and they are being assessed in CLL combination trials. For now, there are too many unknowns for routine use of triple therapy in fit CLL patients, they said.

The investigators and editorialists both noted that improved uMRD in the study translated into superior PFS, raising the possibility that uMRD might be a valid alternative endpoint to PFS in CLL trials.

With “median remissions in CLL lasting far in excess of 5 years, designing studies that take 8-10 years” to reach a PFS endpoint is simply too slow. Moving to an alternative endpoint such a uMRD would preserve “the momentum that has been generated” with recent advances, Dr. Woyach and Dr. Byrd said.

The work was funded by the companies that market venetoclax, ibrutinib, and obinutuzumab: AbbVie, Janssen, and Roche. Dr. Eichhorst is a consultant and/or speaker for the companies and also reported grants from them. Dr. Byrd is a consultant/adviser for Eilean Therapeutics, Kurome Therapeutics, Newave, and Orbimed. Dr. Woyach disclosed ties with AbbVie, AstraZeneca, Lilly, and other companies.

Venetoclax combinations – especially a novel combination of venetoclax, ibrutinib, and obinutuzumab – outperform first-line chemoimmunotherapy for chronic lymphocytic leukemia in otherwise fit adults with few comorbidities, according to a phase 3 trial published in the New England Journal of Medicine.

The trial, dubbed GAIA–CLL13, “is a remarkable demonstration of the quality of fixed-duration therapies for younger, fit patients, and it challenges us to continue to work to develop therapeutic strategies that will ultimately cure patients with CLL,” two hematologic cancer specialists said in an accompanying editorial.

In short, “venetoclax-obinutuzumab and venetoclax-obinutuzumab-ibrutinib were superior to chemoimmunotherapy with respect to both the minimal residual disease end point and progression-free survival, but venetoclax-rituximab was not,” Jennifer Woyach, MD, of Ohio State University, Columbus, and John Byrd, MD, University of Cincinnati, said in their commentary.

Noting that randomized trials involving venetoclax combinations in fit CLL patients “have been lacking,” the investigators compared 6 cycles of chemoimmunotherapy (fludarabine-cyclophosphamide-rituximab or bendamustine-rituximab) with 12 cycles of venetoclax plus the anti-CD20 antibody rituximab, venetoclax plus the third generation anti-CD20 antibody obinutuzumab, and venetoclax combined with both obinutuzumab and the Bruton’s tyrosine kinase inhibitor ibrutinib in a novel triple-therapy regimen.

The 926 patients in the study were a mean of 61 years old and split about evenly among the four treatment arms. Ibrutinib was discontinued after two consecutive measurements if patients had undetectable minimal residual disease (uMRD). Subjects did not have TP53 aberrations, a marker of poor prognosis in CLL.

At 15 months, the percentage of patients with uMRD was significantly higher in the triple-therapy arm (92.2%) and the venetoclax-obinutuzumab group (86.5%) than in the chemoimmunotherapy group (52.0%), but there was no statistical difference with venetoclax-rituximab (57%, P = .32).

The three-year progression-free survival (PFS) was 90.5% in the triple-therapy arm versus 87.7% with venetoclax-obinutuzumab. The 3-year PFS with venetoclax-rituximab (80.8%) was again not statistically different than the 75.5% with chemoimmunotherapy (P = .18).
 

Not ready for prime time

The benefits of triple therapy and venetoclax-obinutuzumab held only in patients with unmutated IgVH. “The high efficacy of the fludarabine, cyclophosphamide, and rituximab regimen in young, fit patients with mutated IgVH may be difficult to improve on,” noted the investigators, led by Barbara Eichhorst, MD, a hematologic malignancy specialist at the University of Cologne (Germany).

Also, although triple-therapy results were impressive, some of the benefits “are neutralized by the need for dose reductions and early treatment discontinuation owing to adverse events,” they said.

For instance, triple therapy had the highest incidence of both grade 3 and 4 infections (21.2%) and atrial fibrillation (7.8%).

The editorialists noted that there has been “a flurry of interest” in trials combining ibrutinib and venetoclax – as was done in the triple-therapy arm – since both emerged as powerful tools against CLL in recent years. However, even with the study results, they said “the use of triplet therapy should be viewed as investigational.”

For one thing, rates of uMRD were not “dramatically different” between triple therapy and venetoclax-obinutuzumab, and longer follow-up is better gauge differences in PFS and long-term toxicities.

Also, ibrutinib is being eclipsed by the second-generation Bruton’s tyrosine kinase inhibitors acalabrutinib and zanubrutinib, because they have better safety profiles, and they are being assessed in CLL combination trials. For now, there are too many unknowns for routine use of triple therapy in fit CLL patients, they said.

The investigators and editorialists both noted that improved uMRD in the study translated into superior PFS, raising the possibility that uMRD might be a valid alternative endpoint to PFS in CLL trials.

With “median remissions in CLL lasting far in excess of 5 years, designing studies that take 8-10 years” to reach a PFS endpoint is simply too slow. Moving to an alternative endpoint such a uMRD would preserve “the momentum that has been generated” with recent advances, Dr. Woyach and Dr. Byrd said.

The work was funded by the companies that market venetoclax, ibrutinib, and obinutuzumab: AbbVie, Janssen, and Roche. Dr. Eichhorst is a consultant and/or speaker for the companies and also reported grants from them. Dr. Byrd is a consultant/adviser for Eilean Therapeutics, Kurome Therapeutics, Newave, and Orbimed. Dr. Woyach disclosed ties with AbbVie, AstraZeneca, Lilly, and other companies.

Venetoclax combinations – especially a novel combination of venetoclax, ibrutinib, and obinutuzumab – outperform first-line chemoimmunotherapy for chronic lymphocytic leukemia in otherwise fit adults with few comorbidities, according to a phase 3 trial published in the New England Journal of Medicine.

The trial, dubbed GAIA–CLL13, “is a remarkable demonstration of the quality of fixed-duration therapies for younger, fit patients, and it challenges us to continue to work to develop therapeutic strategies that will ultimately cure patients with CLL,” two hematologic cancer specialists said in an accompanying editorial.

In short, “venetoclax-obinutuzumab and venetoclax-obinutuzumab-ibrutinib were superior to chemoimmunotherapy with respect to both the minimal residual disease end point and progression-free survival, but venetoclax-rituximab was not,” Jennifer Woyach, MD, of Ohio State University, Columbus, and John Byrd, MD, University of Cincinnati, said in their commentary.

Noting that randomized trials involving venetoclax combinations in fit CLL patients “have been lacking,” the investigators compared 6 cycles of chemoimmunotherapy (fludarabine-cyclophosphamide-rituximab or bendamustine-rituximab) with 12 cycles of venetoclax plus the anti-CD20 antibody rituximab, venetoclax plus the third generation anti-CD20 antibody obinutuzumab, and venetoclax combined with both obinutuzumab and the Bruton’s tyrosine kinase inhibitor ibrutinib in a novel triple-therapy regimen.

The 926 patients in the study were a mean of 61 years old and split about evenly among the four treatment arms. Ibrutinib was discontinued after two consecutive measurements if patients had undetectable minimal residual disease (uMRD). Subjects did not have TP53 aberrations, a marker of poor prognosis in CLL.

At 15 months, the percentage of patients with uMRD was significantly higher in the triple-therapy arm (92.2%) and the venetoclax-obinutuzumab group (86.5%) than in the chemoimmunotherapy group (52.0%), but there was no statistical difference with venetoclax-rituximab (57%, P = .32).

The three-year progression-free survival (PFS) was 90.5% in the triple-therapy arm versus 87.7% with venetoclax-obinutuzumab. The 3-year PFS with venetoclax-rituximab (80.8%) was again not statistically different than the 75.5% with chemoimmunotherapy (P = .18).
 

Not ready for prime time

The benefits of triple therapy and venetoclax-obinutuzumab held only in patients with unmutated IgVH. “The high efficacy of the fludarabine, cyclophosphamide, and rituximab regimen in young, fit patients with mutated IgVH may be difficult to improve on,” noted the investigators, led by Barbara Eichhorst, MD, a hematologic malignancy specialist at the University of Cologne (Germany).

Also, although triple-therapy results were impressive, some of the benefits “are neutralized by the need for dose reductions and early treatment discontinuation owing to adverse events,” they said.

For instance, triple therapy had the highest incidence of both grade 3 and 4 infections (21.2%) and atrial fibrillation (7.8%).

The editorialists noted that there has been “a flurry of interest” in trials combining ibrutinib and venetoclax – as was done in the triple-therapy arm – since both emerged as powerful tools against CLL in recent years. However, even with the study results, they said “the use of triplet therapy should be viewed as investigational.”

For one thing, rates of uMRD were not “dramatically different” between triple therapy and venetoclax-obinutuzumab, and longer follow-up is better gauge differences in PFS and long-term toxicities.

Also, ibrutinib is being eclipsed by the second-generation Bruton’s tyrosine kinase inhibitors acalabrutinib and zanubrutinib, because they have better safety profiles, and they are being assessed in CLL combination trials. For now, there are too many unknowns for routine use of triple therapy in fit CLL patients, they said.

The investigators and editorialists both noted that improved uMRD in the study translated into superior PFS, raising the possibility that uMRD might be a valid alternative endpoint to PFS in CLL trials.

With “median remissions in CLL lasting far in excess of 5 years, designing studies that take 8-10 years” to reach a PFS endpoint is simply too slow. Moving to an alternative endpoint such a uMRD would preserve “the momentum that has been generated” with recent advances, Dr. Woyach and Dr. Byrd said.

The work was funded by the companies that market venetoclax, ibrutinib, and obinutuzumab: AbbVie, Janssen, and Roche. Dr. Eichhorst is a consultant and/or speaker for the companies and also reported grants from them. Dr. Byrd is a consultant/adviser for Eilean Therapeutics, Kurome Therapeutics, Newave, and Orbimed. Dr. Woyach disclosed ties with AbbVie, AstraZeneca, Lilly, and other companies.

CHICAGO – Antiobesity medications and endoscopic sleeve gastroplasty (ESG) are popular strategies for weight loss on their own. Now researchers are looking at what happens when you combine them.

In a study presented at the annual Digestive Disease Week® (DDW), they found ESG followed by an antiobesity medication led to more total weight loss than ESG alone.

Starting medication within 6 months of ESG was more ideal than other timing intervals. Initiating medical therapy more than 6 months before ESG was associated with less weight loss.

In the single-center, retrospective study, 224 patients were enrolled, of whom 34% were on monotherapy (ESG alone), 31% had combination therapy (medication prescribed within 6 months prior to or after ESG), and 35% had sequential therapy (medication more than 6 months prior to or after ESG).

Most patients were female, ranging from 74% to 95% of each group, and baseline BMI ranged from a mean 37.5 kg/m² to 40.1 kg/m².

The medications involved in the study were phentermine, phentermine/topiramate extended release (Qsymia), orlistat (Xenical, Alli), bupropion/naltrexone ER (Contrave), or the glucagonlike peptide–1 receptor agonist (GLP-1RA) liraglutide (Saxenda, Victoza) or semaglutide (Ozempic, Wegovy, Rybelsus). Of the patients who underwent combination therapy, 30% were prescribed a regimen that included a GLP-1RA. Of the patients who underwent sequential therapy, 81% were prescribed a medication first and 19% underwent ESG first.

At 1 year, the greatest total weight loss was a mean 23.7% with the combination of ESG and a GLP-1RA. Total weight loss was 18% with ESG plus a non–GLP-1RA medication. ESG alone led to 17.3%. Sequential therapy that began with ESG yielded 14.7% total weight loss, whereas sequential therapy that began with medication first resulted in 12% weight loss.

Different study, similar result

In a second study, also presented at DDW 2023, investigators looked at timing of liraglutide for weight loss in a randomized controlled trial. They found that administration of GLP-1RA right after transoral outlet reduction endoscopy (TORe) in people with a history of Roux-en-Y gastric bypass extended weight loss longer than a placebo injection. This strategy was also favorable versus waiting to give liraglutide 1 year later.

The researchers randomly assigned 51 people to get weekly subcutaneous liraglutide injections following TORe for 12 months, then placebo injections for 12 months. They assigned 58 patients to receive weekly placebo injections following TORe for 12 months, then liraglutide injections for 12 months.

At 12 months following the procedure, total body weight loss (TBWL) among participants receiving liraglutide was about 22%, compared with about 14% among patients receiving placebo. At 24 months following the procedure (12 months after crossover), TBWL among patients in the liraglutide-first group was almost 35%, compared with about 24% in the placebo-first/liraglutide-second group.

There was a durable effect associated with liraglutide even after switching to placebo, said Ali Lahooti, lead study author and second-year medical student at Weill Cornell Medicine, New York.

“There did seem to be a better benefit of starting on it for the first year and then stopping it,” Dr. Austin noted.

These two studies come at a time when the debate over the timing of different obesity interventions continues. Some experts believe weight loss medications can help with the rebound in weight that some people experience months after bariatric surgery, for example.
 

‘Wave of the future’

The study by Dr. Jirapinyo and colleagues is “really exciting and interesting,” said Linda S. Lee, MD, medical director of endoscopy, Brigham and Women’s Hospital, Boston, when asked to comment.

Medication begun within 6 months of the endoscopic procedure “led to superior outcomes, compared to just endoscopy alone,” Dr. Lee said. “I think that’s really the wave of the future as far as treating patients with obesity issues. We clearly know that diet and exercise alone for most people is not good enough. Of course, we have surgery, but we also realize that with surgery sometimes the weight starts to creep back up over time.”

Dr. Lee noted that the study was limited because it was retrospective. Ideally, it would be good if future, prospective research randomly assigns people to endoscopy alone or endoscopy plus medication.

Dr. Lee also noted there is a limited number of bariatric endoscopists. By the time people with obesity get to a specialist, they’ve likely tried diet and exercise and “probably have seen all the commercials for these different medications. I think the reality is that most people will ask their primary care physicians about antiobesity medication.

“From my point of view, as long as the medicine is safe and not harming them, then let’s do both of them together,” Dr. Lee added.

Dr. Lee also mentioned another study (Abstract Mo1898) presented at DDW 2023 that showed total weight loss with endoscopic sleeve gastroplasty was durable over 10 years. Follow-up was with only seven patients, however.

Larger numbers are needed to confirm the finding, but it’s “exciting,” she said.

Dr. Jirapinyo receives grant/research support from Apollo Endosurgery, Fractyl, and USGI Medical, and is a consultant for ERBE, GI Dynamics, and Spatz Medical. Dr. Lahooti, Dr. Austin, and Dr. Lee reported no relevant financial relationships.

The meeting is sponsored by the American Gastroenterological Association, the American Association for the Study of Liver Diseases, the American Society for Gastrointestinal Endoscopy, and the Society for Surgery of the Alimentary Tract.

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

CHICAGO – Antiobesity medications and endoscopic sleeve gastroplasty (ESG) are popular strategies for weight loss on their own. Now researchers are looking at what happens when you combine them.

In a study presented at the annual Digestive Disease Week® (DDW), they found ESG followed by an antiobesity medication led to more total weight loss than ESG alone.

Starting medication within 6 months of ESG was more ideal than other timing intervals. Initiating medical therapy more than 6 months before ESG was associated with less weight loss.

In the single-center, retrospective study, 224 patients were enrolled, of whom 34% were on monotherapy (ESG alone), 31% had combination therapy (medication prescribed within 6 months prior to or after ESG), and 35% had sequential therapy (medication more than 6 months prior to or after ESG).

Most patients were female, ranging from 74% to 95% of each group, and baseline BMI ranged from a mean 37.5 kg/m² to 40.1 kg/m².

The medications involved in the study were phentermine, phentermine/topiramate extended release (Qsymia), orlistat (Xenical, Alli), bupropion/naltrexone ER (Contrave), or the glucagonlike peptide–1 receptor agonist (GLP-1RA) liraglutide (Saxenda, Victoza) or semaglutide (Ozempic, Wegovy, Rybelsus). Of the patients who underwent combination therapy, 30% were prescribed a regimen that included a GLP-1RA. Of the patients who underwent sequential therapy, 81% were prescribed a medication first and 19% underwent ESG first.

At 1 year, the greatest total weight loss was a mean 23.7% with the combination of ESG and a GLP-1RA. Total weight loss was 18% with ESG plus a non–GLP-1RA medication. ESG alone led to 17.3%. Sequential therapy that began with ESG yielded 14.7% total weight loss, whereas sequential therapy that began with medication first resulted in 12% weight loss.

Different study, similar result

In a second study, also presented at DDW 2023, investigators looked at timing of liraglutide for weight loss in a randomized controlled trial. They found that administration of GLP-1RA right after transoral outlet reduction endoscopy (TORe) in people with a history of Roux-en-Y gastric bypass extended weight loss longer than a placebo injection. This strategy was also favorable versus waiting to give liraglutide 1 year later.

The researchers randomly assigned 51 people to get weekly subcutaneous liraglutide injections following TORe for 12 months, then placebo injections for 12 months. They assigned 58 patients to receive weekly placebo injections following TORe for 12 months, then liraglutide injections for 12 months.

At 12 months following the procedure, total body weight loss (TBWL) among participants receiving liraglutide was about 22%, compared with about 14% among patients receiving placebo. At 24 months following the procedure (12 months after crossover), TBWL among patients in the liraglutide-first group was almost 35%, compared with about 24% in the placebo-first/liraglutide-second group.

There was a durable effect associated with liraglutide even after switching to placebo, said Ali Lahooti, lead study author and second-year medical student at Weill Cornell Medicine, New York.

“There did seem to be a better benefit of starting on it for the first year and then stopping it,” Dr. Austin noted.

These two studies come at a time when the debate over the timing of different obesity interventions continues. Some experts believe weight loss medications can help with the rebound in weight that some people experience months after bariatric surgery, for example.
 

‘Wave of the future’

The study by Dr. Jirapinyo and colleagues is “really exciting and interesting,” said Linda S. Lee, MD, medical director of endoscopy, Brigham and Women’s Hospital, Boston, when asked to comment.

Medication begun within 6 months of the endoscopic procedure “led to superior outcomes, compared to just endoscopy alone,” Dr. Lee said. “I think that’s really the wave of the future as far as treating patients with obesity issues. We clearly know that diet and exercise alone for most people is not good enough. Of course, we have surgery, but we also realize that with surgery sometimes the weight starts to creep back up over time.”

Dr. Lee noted that the study was limited because it was retrospective. Ideally, it would be good if future, prospective research randomly assigns people to endoscopy alone or endoscopy plus medication.

Dr. Lee also noted there is a limited number of bariatric endoscopists. By the time people with obesity get to a specialist, they’ve likely tried diet and exercise and “probably have seen all the commercials for these different medications. I think the reality is that most people will ask their primary care physicians about antiobesity medication.

“From my point of view, as long as the medicine is safe and not harming them, then let’s do both of them together,” Dr. Lee added.

Dr. Lee also mentioned another study (Abstract Mo1898) presented at DDW 2023 that showed total weight loss with endoscopic sleeve gastroplasty was durable over 10 years. Follow-up was with only seven patients, however.

Larger numbers are needed to confirm the finding, but it’s “exciting,” she said.

Dr. Jirapinyo receives grant/research support from Apollo Endosurgery, Fractyl, and USGI Medical, and is a consultant for ERBE, GI Dynamics, and Spatz Medical. Dr. Lahooti, Dr. Austin, and Dr. Lee reported no relevant financial relationships.

The meeting is sponsored by the American Gastroenterological Association, the American Association for the Study of Liver Diseases, the American Society for Gastrointestinal Endoscopy, and the Society for Surgery of the Alimentary Tract.

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

CHICAGO – Antiobesity medications and endoscopic sleeve gastroplasty (ESG) are popular strategies for weight loss on their own. Now researchers are looking at what happens when you combine them.

In a study presented at the annual Digestive Disease Week® (DDW), they found ESG followed by an antiobesity medication led to more total weight loss than ESG alone.

Starting medication within 6 months of ESG was more ideal than other timing intervals. Initiating medical therapy more than 6 months before ESG was associated with less weight loss.

In the single-center, retrospective study, 224 patients were enrolled, of whom 34% were on monotherapy (ESG alone), 31% had combination therapy (medication prescribed within 6 months prior to or after ESG), and 35% had sequential therapy (medication more than 6 months prior to or after ESG).

Most patients were female, ranging from 74% to 95% of each group, and baseline BMI ranged from a mean 37.5 kg/m² to 40.1 kg/m².

The medications involved in the study were phentermine, phentermine/topiramate extended release (Qsymia), orlistat (Xenical, Alli), bupropion/naltrexone ER (Contrave), or the glucagonlike peptide–1 receptor agonist (GLP-1RA) liraglutide (Saxenda, Victoza) or semaglutide (Ozempic, Wegovy, Rybelsus). Of the patients who underwent combination therapy, 30% were prescribed a regimen that included a GLP-1RA. Of the patients who underwent sequential therapy, 81% were prescribed a medication first and 19% underwent ESG first.

At 1 year, the greatest total weight loss was a mean 23.7% with the combination of ESG and a GLP-1RA. Total weight loss was 18% with ESG plus a non–GLP-1RA medication. ESG alone led to 17.3%. Sequential therapy that began with ESG yielded 14.7% total weight loss, whereas sequential therapy that began with medication first resulted in 12% weight loss.

Different study, similar result

In a second study, also presented at DDW 2023, investigators looked at timing of liraglutide for weight loss in a randomized controlled trial. They found that administration of GLP-1RA right after transoral outlet reduction endoscopy (TORe) in people with a history of Roux-en-Y gastric bypass extended weight loss longer than a placebo injection. This strategy was also favorable versus waiting to give liraglutide 1 year later.

The researchers randomly assigned 51 people to get weekly subcutaneous liraglutide injections following TORe for 12 months, then placebo injections for 12 months. They assigned 58 patients to receive weekly placebo injections following TORe for 12 months, then liraglutide injections for 12 months.

At 12 months following the procedure, total body weight loss (TBWL) among participants receiving liraglutide was about 22%, compared with about 14% among patients receiving placebo. At 24 months following the procedure (12 months after crossover), TBWL among patients in the liraglutide-first group was almost 35%, compared with about 24% in the placebo-first/liraglutide-second group.

There was a durable effect associated with liraglutide even after switching to placebo, said Ali Lahooti, lead study author and second-year medical student at Weill Cornell Medicine, New York.

“There did seem to be a better benefit of starting on it for the first year and then stopping it,” Dr. Austin noted.

These two studies come at a time when the debate over the timing of different obesity interventions continues. Some experts believe weight loss medications can help with the rebound in weight that some people experience months after bariatric surgery, for example.
 

‘Wave of the future’

The study by Dr. Jirapinyo and colleagues is “really exciting and interesting,” said Linda S. Lee, MD, medical director of endoscopy, Brigham and Women’s Hospital, Boston, when asked to comment.

Medication begun within 6 months of the endoscopic procedure “led to superior outcomes, compared to just endoscopy alone,” Dr. Lee said. “I think that’s really the wave of the future as far as treating patients with obesity issues. We clearly know that diet and exercise alone for most people is not good enough. Of course, we have surgery, but we also realize that with surgery sometimes the weight starts to creep back up over time.”

Dr. Lee noted that the study was limited because it was retrospective. Ideally, it would be good if future, prospective research randomly assigns people to endoscopy alone or endoscopy plus medication.

Dr. Lee also noted there is a limited number of bariatric endoscopists. By the time people with obesity get to a specialist, they’ve likely tried diet and exercise and “probably have seen all the commercials for these different medications. I think the reality is that most people will ask their primary care physicians about antiobesity medication.

“From my point of view, as long as the medicine is safe and not harming them, then let’s do both of them together,” Dr. Lee added.

Dr. Lee also mentioned another study (Abstract Mo1898) presented at DDW 2023 that showed total weight loss with endoscopic sleeve gastroplasty was durable over 10 years. Follow-up was with only seven patients, however.

Larger numbers are needed to confirm the finding, but it’s “exciting,” she said.

Dr. Jirapinyo receives grant/research support from Apollo Endosurgery, Fractyl, and USGI Medical, and is a consultant for ERBE, GI Dynamics, and Spatz Medical. Dr. Lahooti, Dr. Austin, and Dr. Lee reported no relevant financial relationships.

The meeting is sponsored by the American Gastroenterological Association, the American Association for the Study of Liver Diseases, the American Society for Gastrointestinal Endoscopy, and the Society for Surgery of the Alimentary Tract.

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

Adverse neonatal outcomes occurred in 24.9% of women treated for gestational diabetes at less than 20 weeks’ gestation compared to 30.5% of controls treated later or not at all, based on data from nearly 800 women.

Screening and treatment for gestational diabetes are currently recommended at 24-28 weeks’ gestation, with earlier testing recommended for women at increased risk, but the potential benefits of earlier intervention remain debatable, wrote David Simmons, MD, of Western Sydney University, Campbelltown, Australia, and colleagues.

“Until now, there has been complete equipoise over whether to treat hyperglycemia below that of overt diabetes early in pregnancy,” Dr. Simmons said in an interview. The conflicting questions: “Would early treatment reduce the excess deposition of fat on the baby with all of its sequelae; but would early treatment reduce fuel supply to some babies at a critical time and lead to SGA [small for gestational age]?” Dr. Simmons noted.

In a study published in the New England Journal of Medicine, Dr. Simmons and colleagues randomized 406 women aged 18 years and older with singleton pregnancies to immediate treatment for gestational diabetes. Another 396 women were randomized to a control group for deferred treatment or no treatment, based on results of an oral glucose tolerance test at 24-28 weeks’ gestation. All participants had at least one risk factor for hyperglycemia, and met the World Health Organization criteria for gestational diabetes. Women with preexisting diabetes or contraindicating comorbid medical conditions were excluded.

The study had three primary outcomes. The first was a composite of neonatal outcomes including birth before 37 weeks’ gestation, birth weight of 4,500 g or higher, birth trauma, neonatal respiratory distress, phototherapy, stillbirth or neonatal death, or shoulder dystocia.

The final sample included 748 women for adverse neonatal outcomes, 750 for pregnancy-related hypertension, and 492 for neonatal lean body mass. The mean age of the participants was 32 years; approximately one-third were white European and another third were South Asian. Overall baseline demographics were similar between the groups, and the initial oral glucose tolerance tests were performed at a mean of 15.6 weeks’ gestation.

Overall, 24.9% of women in the early treatment group experienced an adverse neonatal event vs. 30.5% of controls, for an adjusted risk difference of –5.6% and adjusted relative risk of 0.82.

Notably, in an exploratory subgroup analysis, respiratory distress occurred in 9.8% of infants born to women in the immediate treatment group vs. 17.0% of infants in the control group. “Neonatal respiratory distress was the main driver of the between-group difference observed for the first primary outcome,” the researchers wrote. A prespecified subgroup analysis suggested that the impact of an earlier intervention on adverse neonatal outcomes might be greater among women with a higher glycemic value and those whose oral glucose tolerance tests occurred at less than 14 weeks’ gestation, they noted. Stillbirths or neonatal deaths were similar and infrequent in both groups.

Pregnancy-related hypertension occurred in 10.6% of the immediate-treatment group and 9.9% of the controls group (adjusted risk difference, 0.7%). For the third outcome, the mean neonatal lean body mass was 2.86 g in the immediate-treatment group and 2.91 g for the controls (adjusted mean difference, −0.04 g).

No differences in serious adverse events related to either screening or treatment were noted between the groups.
 

Impact on neonatal outcomes merits further study

Dr. Simmons said that he was surprised by the study findings. “We thought if there was an effect, it would be small, but it isn’t,” he told this publication.

“If you combine the severe adverse outcomes, the perineal trauma and the reduction in days in NICU/special care unit, this is a significant impact on morbidity and likely on cost,” and researchers are currently examining data for cost-effectiveness, he said.

“We did not expect the likely large impact on reducing respiratory distress and perineal trauma,” he noted. “These findings have not been previously reported, perhaps because they were not looked for.” By contrast, “we thought here might be reductions in lower gestational age and cesarean delivery, but there was not,” he added.

The findings were limited by several factors including the nonstandardized approach to gestational diabetes treatment and the use of third-trimester treatment targets that had not been tested in earlier trimesters, the researchers noted. Other limitations included the focus on women already at high risk for hyperglycemia; therefore, the results might not generalize to women not at risk, they wrote.

The current study represents a beginning of answers, with data suggesting that early treatment for gestational diabetes reduces severe adverse pregnancy outcomes, days in NICU/special care unit, and perineal trauma, likely from the first trimester, said Dr. Simmons. However, the findings must be interpreted with caution, as criteria that are too low “might lead to more small babies,” he said. “We look forward to working with others to translate these findings into practice,” he added.

Much more research is needed to answer the many questions prompted by the current study, including who did and did not have complications, Dr. Simmons told this publication. Other studies are needed to collect data on cost-effectiveness, as well as consumer views, especially “different perspectives from different parts of the globe,” he said. Although there is not enough evidence yet to draw conclusions about the role of continuous glucose monitoring (CGM) in managing gestational diabetes, many studies are underway; “we look forward to the results,” of these studies, Dr. Simmons added.
 

Findings support early screening

Gestational diabetes is one of the most common medical complications of pregnancy, and accounts for more than 80% of diabetes-related diagnoses in pregnancy, said Emily Fay, MD, a maternal-fetal medicine specialist at the University of Washington, Seattle, in an interview.

“Previous studies have found that women with gestational diabetes are at higher risk in their pregnancy, including higher chance of developing preeclampsia, higher chance of cesarean delivery, and higher risks for their baby, including risk of shoulder dystocia, birth trauma, and jaundice, and higher birth weights,” she said. “Fortunately, studies have also shown that treatment of gestational diabetes helps lower these risks,” she noted. Currently, patients undergo routine screening for gestational diabetes between 24 and 28 weeks of pregnancy, but some who have risk factors for gestational diabetes may have screening in the early part of pregnancy, said Dr. Fay.

The current findings were not surprising overall, said Dr. Fay, who was not involved in the study. “The study authors looked at a variety of outcomes including neonatal adverse outcomes, neonatal body weight, and pregnancy-related hypertension,” she said.

The researchers found that patients treated early had a lower rate of adverse neonatal outcomes, which was to be expected, Dr. Fay said. “They did not find a difference in neonatal body weight; this also was not surprising, as the women who were not in the early treatment group still received treatment at the time of diagnosis later in pregnancy, which likely helped normalize the weights,” she explained.

“My takeaway from this study is that we should continue to screen patients with risk factors for gestational diabetes early in pregnancy and treat them at the time of diagnosis,” Dr. Fay told this publication. However, barriers that may exist to early treatment involve access to care, including being able to see a provider early in pregnancy, she said. “The treatment for gestational diabetes includes dietary education with diet changes and checking blood sugars frequently. Access to nutrition education can be limited and access to healthy foods can be expensive and difficult to obtain,” she noted. “Checking blood sugars throughout the day can also be difficult for those who are busy or working and who may not have the ability to take time to do this,” she said. However, “these barriers may be overcome by health care reform that improves patient access to and coverage of pregnancy care, improved access and affordability of healthy foods, and employer flexibility to allow the time and space to check blood sugars if needed,” she added.

Looking ahead, the use of continuous glucose monitors in pregnancy is an expanding area of research, said Dr. Fay. “Patients can quickly view their blood sugar without the use of finger sticks, which may help overcome some of the barriers patients may have with using finger sticks,” she noted. “Continuous glucose monitors have been used for those with type 1 and type 2 diabetes with success, and we need to better understand if these can also be helpful in gestational diabetes,” she said. Dr. Fay and colleagues at the University of Washington are currently conducting an ongoing study to explore the use of CGM in gestational diabetes.

The study was supported by the National Health and Medical Research Council, the Region Örebro Research Committee, the Medical Scientific Fund of the Mayor of Vienna, the South Western Sydney Local Health District Academic Unit, and a Western Sydney University Ainsworth Trust Grant. The researchers had no financial conflicts to disclose. Dr. Fay had no relevant financial conflicts to disclose.

Adverse neonatal outcomes occurred in 24.9% of women treated for gestational diabetes at less than 20 weeks’ gestation compared to 30.5% of controls treated later or not at all, based on data from nearly 800 women.

Screening and treatment for gestational diabetes are currently recommended at 24-28 weeks’ gestation, with earlier testing recommended for women at increased risk, but the potential benefits of earlier intervention remain debatable, wrote David Simmons, MD, of Western Sydney University, Campbelltown, Australia, and colleagues.

“Until now, there has been complete equipoise over whether to treat hyperglycemia below that of overt diabetes early in pregnancy,” Dr. Simmons said in an interview. The conflicting questions: “Would early treatment reduce the excess deposition of fat on the baby with all of its sequelae; but would early treatment reduce fuel supply to some babies at a critical time and lead to SGA [small for gestational age]?” Dr. Simmons noted.

In a study published in the New England Journal of Medicine, Dr. Simmons and colleagues randomized 406 women aged 18 years and older with singleton pregnancies to immediate treatment for gestational diabetes. Another 396 women were randomized to a control group for deferred treatment or no treatment, based on results of an oral glucose tolerance test at 24-28 weeks’ gestation. All participants had at least one risk factor for hyperglycemia, and met the World Health Organization criteria for gestational diabetes. Women with preexisting diabetes or contraindicating comorbid medical conditions were excluded.

The study had three primary outcomes. The first was a composite of neonatal outcomes including birth before 37 weeks’ gestation, birth weight of 4,500 g or higher, birth trauma, neonatal respiratory distress, phototherapy, stillbirth or neonatal death, or shoulder dystocia.

The final sample included 748 women for adverse neonatal outcomes, 750 for pregnancy-related hypertension, and 492 for neonatal lean body mass. The mean age of the participants was 32 years; approximately one-third were white European and another third were South Asian. Overall baseline demographics were similar between the groups, and the initial oral glucose tolerance tests were performed at a mean of 15.6 weeks’ gestation.

Overall, 24.9% of women in the early treatment group experienced an adverse neonatal event vs. 30.5% of controls, for an adjusted risk difference of –5.6% and adjusted relative risk of 0.82.

Notably, in an exploratory subgroup analysis, respiratory distress occurred in 9.8% of infants born to women in the immediate treatment group vs. 17.0% of infants in the control group. “Neonatal respiratory distress was the main driver of the between-group difference observed for the first primary outcome,” the researchers wrote. A prespecified subgroup analysis suggested that the impact of an earlier intervention on adverse neonatal outcomes might be greater among women with a higher glycemic value and those whose oral glucose tolerance tests occurred at less than 14 weeks’ gestation, they noted. Stillbirths or neonatal deaths were similar and infrequent in both groups.

Pregnancy-related hypertension occurred in 10.6% of the immediate-treatment group and 9.9% of the controls group (adjusted risk difference, 0.7%). For the third outcome, the mean neonatal lean body mass was 2.86 g in the immediate-treatment group and 2.91 g for the controls (adjusted mean difference, −0.04 g).

No differences in serious adverse events related to either screening or treatment were noted between the groups.
 

Impact on neonatal outcomes merits further study

Dr. Simmons said that he was surprised by the study findings. “We thought if there was an effect, it would be small, but it isn’t,” he told this publication.

“If you combine the severe adverse outcomes, the perineal trauma and the reduction in days in NICU/special care unit, this is a significant impact on morbidity and likely on cost,” and researchers are currently examining data for cost-effectiveness, he said.

“We did not expect the likely large impact on reducing respiratory distress and perineal trauma,” he noted. “These findings have not been previously reported, perhaps because they were not looked for.” By contrast, “we thought here might be reductions in lower gestational age and cesarean delivery, but there was not,” he added.

The findings were limited by several factors including the nonstandardized approach to gestational diabetes treatment and the use of third-trimester treatment targets that had not been tested in earlier trimesters, the researchers noted. Other limitations included the focus on women already at high risk for hyperglycemia; therefore, the results might not generalize to women not at risk, they wrote.

The current study represents a beginning of answers, with data suggesting that early treatment for gestational diabetes reduces severe adverse pregnancy outcomes, days in NICU/special care unit, and perineal trauma, likely from the first trimester, said Dr. Simmons. However, the findings must be interpreted with caution, as criteria that are too low “might lead to more small babies,” he said. “We look forward to working with others to translate these findings into practice,” he added.

Much more research is needed to answer the many questions prompted by the current study, including who did and did not have complications, Dr. Simmons told this publication. Other studies are needed to collect data on cost-effectiveness, as well as consumer views, especially “different perspectives from different parts of the globe,” he said. Although there is not enough evidence yet to draw conclusions about the role of continuous glucose monitoring (CGM) in managing gestational diabetes, many studies are underway; “we look forward to the results,” of these studies, Dr. Simmons added.
 

Findings support early screening

Gestational diabetes is one of the most common medical complications of pregnancy, and accounts for more than 80% of diabetes-related diagnoses in pregnancy, said Emily Fay, MD, a maternal-fetal medicine specialist at the University of Washington, Seattle, in an interview.

“Previous studies have found that women with gestational diabetes are at higher risk in their pregnancy, including higher chance of developing preeclampsia, higher chance of cesarean delivery, and higher risks for their baby, including risk of shoulder dystocia, birth trauma, and jaundice, and higher birth weights,” she said. “Fortunately, studies have also shown that treatment of gestational diabetes helps lower these risks,” she noted. Currently, patients undergo routine screening for gestational diabetes between 24 and 28 weeks of pregnancy, but some who have risk factors for gestational diabetes may have screening in the early part of pregnancy, said Dr. Fay.

The current findings were not surprising overall, said Dr. Fay, who was not involved in the study. “The study authors looked at a variety of outcomes including neonatal adverse outcomes, neonatal body weight, and pregnancy-related hypertension,” she said.

The researchers found that patients treated early had a lower rate of adverse neonatal outcomes, which was to be expected, Dr. Fay said. “They did not find a difference in neonatal body weight; this also was not surprising, as the women who were not in the early treatment group still received treatment at the time of diagnosis later in pregnancy, which likely helped normalize the weights,” she explained.

“My takeaway from this study is that we should continue to screen patients with risk factors for gestational diabetes early in pregnancy and treat them at the time of diagnosis,” Dr. Fay told this publication. However, barriers that may exist to early treatment involve access to care, including being able to see a provider early in pregnancy, she said. “The treatment for gestational diabetes includes dietary education with diet changes and checking blood sugars frequently. Access to nutrition education can be limited and access to healthy foods can be expensive and difficult to obtain,” she noted. “Checking blood sugars throughout the day can also be difficult for those who are busy or working and who may not have the ability to take time to do this,” she said. However, “these barriers may be overcome by health care reform that improves patient access to and coverage of pregnancy care, improved access and affordability of healthy foods, and employer flexibility to allow the time and space to check blood sugars if needed,” she added.

Looking ahead, the use of continuous glucose monitors in pregnancy is an expanding area of research, said Dr. Fay. “Patients can quickly view their blood sugar without the use of finger sticks, which may help overcome some of the barriers patients may have with using finger sticks,” she noted. “Continuous glucose monitors have been used for those with type 1 and type 2 diabetes with success, and we need to better understand if these can also be helpful in gestational diabetes,” she said. Dr. Fay and colleagues at the University of Washington are currently conducting an ongoing study to explore the use of CGM in gestational diabetes.

The study was supported by the National Health and Medical Research Council, the Region Örebro Research Committee, the Medical Scientific Fund of the Mayor of Vienna, the South Western Sydney Local Health District Academic Unit, and a Western Sydney University Ainsworth Trust Grant. The researchers had no financial conflicts to disclose. Dr. Fay had no relevant financial conflicts to disclose.

Adverse neonatal outcomes occurred in 24.9% of women treated for gestational diabetes at less than 20 weeks’ gestation compared to 30.5% of controls treated later or not at all, based on data from nearly 800 women.

Screening and treatment for gestational diabetes are currently recommended at 24-28 weeks’ gestation, with earlier testing recommended for women at increased risk, but the potential benefits of earlier intervention remain debatable, wrote David Simmons, MD, of Western Sydney University, Campbelltown, Australia, and colleagues.

“Until now, there has been complete equipoise over whether to treat hyperglycemia below that of overt diabetes early in pregnancy,” Dr. Simmons said in an interview. The conflicting questions: “Would early treatment reduce the excess deposition of fat on the baby with all of its sequelae; but would early treatment reduce fuel supply to some babies at a critical time and lead to SGA [small for gestational age]?” Dr. Simmons noted.

In a study published in the New England Journal of Medicine, Dr. Simmons and colleagues randomized 406 women aged 18 years and older with singleton pregnancies to immediate treatment for gestational diabetes. Another 396 women were randomized to a control group for deferred treatment or no treatment, based on results of an oral glucose tolerance test at 24-28 weeks’ gestation. All participants had at least one risk factor for hyperglycemia, and met the World Health Organization criteria for gestational diabetes. Women with preexisting diabetes or contraindicating comorbid medical conditions were excluded.

The study had three primary outcomes. The first was a composite of neonatal outcomes including birth before 37 weeks’ gestation, birth weight of 4,500 g or higher, birth trauma, neonatal respiratory distress, phototherapy, stillbirth or neonatal death, or shoulder dystocia.

The final sample included 748 women for adverse neonatal outcomes, 750 for pregnancy-related hypertension, and 492 for neonatal lean body mass. The mean age of the participants was 32 years; approximately one-third were white European and another third were South Asian. Overall baseline demographics were similar between the groups, and the initial oral glucose tolerance tests were performed at a mean of 15.6 weeks’ gestation.

Overall, 24.9% of women in the early treatment group experienced an adverse neonatal event vs. 30.5% of controls, for an adjusted risk difference of –5.6% and adjusted relative risk of 0.82.

Notably, in an exploratory subgroup analysis, respiratory distress occurred in 9.8% of infants born to women in the immediate treatment group vs. 17.0% of infants in the control group. “Neonatal respiratory distress was the main driver of the between-group difference observed for the first primary outcome,” the researchers wrote. A prespecified subgroup analysis suggested that the impact of an earlier intervention on adverse neonatal outcomes might be greater among women with a higher glycemic value and those whose oral glucose tolerance tests occurred at less than 14 weeks’ gestation, they noted. Stillbirths or neonatal deaths were similar and infrequent in both groups.

Pregnancy-related hypertension occurred in 10.6% of the immediate-treatment group and 9.9% of the controls group (adjusted risk difference, 0.7%). For the third outcome, the mean neonatal lean body mass was 2.86 g in the immediate-treatment group and 2.91 g for the controls (adjusted mean difference, −0.04 g).

No differences in serious adverse events related to either screening or treatment were noted between the groups.
 

Impact on neonatal outcomes merits further study

Dr. Simmons said that he was surprised by the study findings. “We thought if there was an effect, it would be small, but it isn’t,” he told this publication.

“If you combine the severe adverse outcomes, the perineal trauma and the reduction in days in NICU/special care unit, this is a significant impact on morbidity and likely on cost,” and researchers are currently examining data for cost-effectiveness, he said.

“We did not expect the likely large impact on reducing respiratory distress and perineal trauma,” he noted. “These findings have not been previously reported, perhaps because they were not looked for.” By contrast, “we thought here might be reductions in lower gestational age and cesarean delivery, but there was not,” he added.

The findings were limited by several factors including the nonstandardized approach to gestational diabetes treatment and the use of third-trimester treatment targets that had not been tested in earlier trimesters, the researchers noted. Other limitations included the focus on women already at high risk for hyperglycemia; therefore, the results might not generalize to women not at risk, they wrote.

The current study represents a beginning of answers, with data suggesting that early treatment for gestational diabetes reduces severe adverse pregnancy outcomes, days in NICU/special care unit, and perineal trauma, likely from the first trimester, said Dr. Simmons. However, the findings must be interpreted with caution, as criteria that are too low “might lead to more small babies,” he said. “We look forward to working with others to translate these findings into practice,” he added.

Much more research is needed to answer the many questions prompted by the current study, including who did and did not have complications, Dr. Simmons told this publication. Other studies are needed to collect data on cost-effectiveness, as well as consumer views, especially “different perspectives from different parts of the globe,” he said. Although there is not enough evidence yet to draw conclusions about the role of continuous glucose monitoring (CGM) in managing gestational diabetes, many studies are underway; “we look forward to the results,” of these studies, Dr. Simmons added.
 

Findings support early screening

Gestational diabetes is one of the most common medical complications of pregnancy, and accounts for more than 80% of diabetes-related diagnoses in pregnancy, said Emily Fay, MD, a maternal-fetal medicine specialist at the University of Washington, Seattle, in an interview.

“Previous studies have found that women with gestational diabetes are at higher risk in their pregnancy, including higher chance of developing preeclampsia, higher chance of cesarean delivery, and higher risks for their baby, including risk of shoulder dystocia, birth trauma, and jaundice, and higher birth weights,” she said. “Fortunately, studies have also shown that treatment of gestational diabetes helps lower these risks,” she noted. Currently, patients undergo routine screening for gestational diabetes between 24 and 28 weeks of pregnancy, but some who have risk factors for gestational diabetes may have screening in the early part of pregnancy, said Dr. Fay.

The current findings were not surprising overall, said Dr. Fay, who was not involved in the study. “The study authors looked at a variety of outcomes including neonatal adverse outcomes, neonatal body weight, and pregnancy-related hypertension,” she said.

The researchers found that patients treated early had a lower rate of adverse neonatal outcomes, which was to be expected, Dr. Fay said. “They did not find a difference in neonatal body weight; this also was not surprising, as the women who were not in the early treatment group still received treatment at the time of diagnosis later in pregnancy, which likely helped normalize the weights,” she explained.

“My takeaway from this study is that we should continue to screen patients with risk factors for gestational diabetes early in pregnancy and treat them at the time of diagnosis,” Dr. Fay told this publication. However, barriers that may exist to early treatment involve access to care, including being able to see a provider early in pregnancy, she said. “The treatment for gestational diabetes includes dietary education with diet changes and checking blood sugars frequently. Access to nutrition education can be limited and access to healthy foods can be expensive and difficult to obtain,” she noted. “Checking blood sugars throughout the day can also be difficult for those who are busy or working and who may not have the ability to take time to do this,” she said. However, “these barriers may be overcome by health care reform that improves patient access to and coverage of pregnancy care, improved access and affordability of healthy foods, and employer flexibility to allow the time and space to check blood sugars if needed,” she added.

Looking ahead, the use of continuous glucose monitors in pregnancy is an expanding area of research, said Dr. Fay. “Patients can quickly view their blood sugar without the use of finger sticks, which may help overcome some of the barriers patients may have with using finger sticks,” she noted. “Continuous glucose monitors have been used for those with type 1 and type 2 diabetes with success, and we need to better understand if these can also be helpful in gestational diabetes,” she said. Dr. Fay and colleagues at the University of Washington are currently conducting an ongoing study to explore the use of CGM in gestational diabetes.

The study was supported by the National Health and Medical Research Council, the Region Örebro Research Committee, the Medical Scientific Fund of the Mayor of Vienna, the South Western Sydney Local Health District Academic Unit, and a Western Sydney University Ainsworth Trust Grant. The researchers had no financial conflicts to disclose. Dr. Fay had no relevant financial conflicts to disclose.

The number of cancer survivors who report functional limitation has more than doubled in 20 years, according to a research letter published in JAMA Oncology.

Vishal Patel, BS, a student at the Dell Medical School at The University of Texas at Austin, and colleagues identified 51,258 cancer survivors from the National Health Interview Survey, representing a weighted population of approximately 178.8 million from 1999 to 2018.

Most survivors were women (60.2%) and were at least 65 years old (55.4%). In 1999, 3.6 million weighted survivors reported functional limitation. In 2018, the number increased to 8.2 million, a 2.25-fold increase.

The number of survivors who reported no limitations also increased, but not by as much. That group grew 1.34-fold during the study period.

For context, “the 70% prevalence of functional limitation among survivors in 2018 is nearly twice that of the general population,” the authors wrote.
 

Patients surveyed on function

Functional limitation was defined as “self-reported difficulty performing any of 12 routine physical or social activities without assistance.” Examples of the activities included difficulty sitting for more than 2 hours, difficulty participating in social activities or difficulty pushing or pulling an object the size of a living room chair.

Over the 2 decades analyzed, the adjusted prevalence of functional limitation was highest among survivors of pancreatic cancer (80.3%) and lung cancer (76.5%). Prevalence was lowest for survivors of melanoma (62.2%), breast (61.8%) and prostate (59.5%) cancers.
 

Not just a result of living longer

Mr. Patel told this publication that one assumption people might make when they read these results is that people are just living longer with cancer and losing functional ability accordingly.

“But, in fact, we found that the youngest [– those less than 65 years–] actually contributed to this trend more than the oldest people, which means it’s not just [happening], because people are getting older,” he said.

Hispanic and Black individuals had disproportionately higher increases in functional limitation; percentage point increases over the 2 decades were 19.5 for Black people, 25.1 for Hispanic people and 12.5 for White people. There may be a couple of reasons for that, Mr. Patel noted.

Those who are Black or Hispanic tend to have less access to cancer survivorship care for reasons including insurance status and historic health care inequities, he noted.

“The other potential reason is that they have had less access to cancer care historically. And if, 20 years ago Black and Hispanic individuals didn’t have access to some chemotherapies, and now they do, maybe it’s the increased access to care that’s causing these functional limitations. Because chemotherapy can sometimes be very toxic. It may be sort of a catch-up toxicity,” he said.
 

Quality of life beyond survivorship

Mr. Patel said the results seem to call for building on improved survival rates by tracking and improving function.

“It’s good to celebrate that there are more survivors. But now that we can keep people alive longer, maybe we can shift gears to improving their quality of life,” he said.

The more-than-doubling of functional limitations over 2 decades “is a very sobering trend,” he noted, while pointing out that the functional limitations applied to 8 million people in the United States – people whose needs are not being met.

There’s no sign of the trend stopping, he continued. “We saw no downward trend, only an upward trend.”

Increasingly, including functionality as an endpoint in cancer trials, in addition to improvements in mortality, is one place to start, he added.

“Our findings suggest an urgent need for care teams to understand and address function, for researchers to evaluate function as a core outcome in trials, and for health systems and policy makers to reimagine survivorship care, recognizing the burden of cancer and its treatment on physical, psychosocial, and cognitive function,” the authors wrote in their paper. Limitations of the study include the potential for recall bias, lack of cancer staging or treatment information, and the subjective perception of function.

A coauthor reported personal fees from Astellas, AstraZeneca, AAA, Blue Earth, Janssen, Lantheus, Myovant, Myriad Genetics, Novartis, Telix, and Sanofi, as well as grants from Pfizer and Bayer during the conduct of the study. No other disclosures were reported.

The number of cancer survivors who report functional limitation has more than doubled in 20 years, according to a research letter published in JAMA Oncology.

Vishal Patel, BS, a student at the Dell Medical School at The University of Texas at Austin, and colleagues identified 51,258 cancer survivors from the National Health Interview Survey, representing a weighted population of approximately 178.8 million from 1999 to 2018.

Most survivors were women (60.2%) and were at least 65 years old (55.4%). In 1999, 3.6 million weighted survivors reported functional limitation. In 2018, the number increased to 8.2 million, a 2.25-fold increase.

The number of survivors who reported no limitations also increased, but not by as much. That group grew 1.34-fold during the study period.

For context, “the 70% prevalence of functional limitation among survivors in 2018 is nearly twice that of the general population,” the authors wrote.
 

Patients surveyed on function

Functional limitation was defined as “self-reported difficulty performing any of 12 routine physical or social activities without assistance.” Examples of the activities included difficulty sitting for more than 2 hours, difficulty participating in social activities or difficulty pushing or pulling an object the size of a living room chair.

Over the 2 decades analyzed, the adjusted prevalence of functional limitation was highest among survivors of pancreatic cancer (80.3%) and lung cancer (76.5%). Prevalence was lowest for survivors of melanoma (62.2%), breast (61.8%) and prostate (59.5%) cancers.
 

Not just a result of living longer

Mr. Patel told this publication that one assumption people might make when they read these results is that people are just living longer with cancer and losing functional ability accordingly.

“But, in fact, we found that the youngest [– those less than 65 years–] actually contributed to this trend more than the oldest people, which means it’s not just [happening], because people are getting older,” he said.

Hispanic and Black individuals had disproportionately higher increases in functional limitation; percentage point increases over the 2 decades were 19.5 for Black people, 25.1 for Hispanic people and 12.5 for White people. There may be a couple of reasons for that, Mr. Patel noted.

Those who are Black or Hispanic tend to have less access to cancer survivorship care for reasons including insurance status and historic health care inequities, he noted.

“The other potential reason is that they have had less access to cancer care historically. And if, 20 years ago Black and Hispanic individuals didn’t have access to some chemotherapies, and now they do, maybe it’s the increased access to care that’s causing these functional limitations. Because chemotherapy can sometimes be very toxic. It may be sort of a catch-up toxicity,” he said.
 

Quality of life beyond survivorship

Mr. Patel said the results seem to call for building on improved survival rates by tracking and improving function.

“It’s good to celebrate that there are more survivors. But now that we can keep people alive longer, maybe we can shift gears to improving their quality of life,” he said.

The more-than-doubling of functional limitations over 2 decades “is a very sobering trend,” he noted, while pointing out that the functional limitations applied to 8 million people in the United States – people whose needs are not being met.

There’s no sign of the trend stopping, he continued. “We saw no downward trend, only an upward trend.”

Increasingly, including functionality as an endpoint in cancer trials, in addition to improvements in mortality, is one place to start, he added.

“Our findings suggest an urgent need for care teams to understand and address function, for researchers to evaluate function as a core outcome in trials, and for health systems and policy makers to reimagine survivorship care, recognizing the burden of cancer and its treatment on physical, psychosocial, and cognitive function,” the authors wrote in their paper. Limitations of the study include the potential for recall bias, lack of cancer staging or treatment information, and the subjective perception of function.

A coauthor reported personal fees from Astellas, AstraZeneca, AAA, Blue Earth, Janssen, Lantheus, Myovant, Myriad Genetics, Novartis, Telix, and Sanofi, as well as grants from Pfizer and Bayer during the conduct of the study. No other disclosures were reported.

The number of cancer survivors who report functional limitation has more than doubled in 20 years, according to a research letter published in JAMA Oncology.

Vishal Patel, BS, a student at the Dell Medical School at The University of Texas at Austin, and colleagues identified 51,258 cancer survivors from the National Health Interview Survey, representing a weighted population of approximately 178.8 million from 1999 to 2018.

Most survivors were women (60.2%) and were at least 65 years old (55.4%). In 1999, 3.6 million weighted survivors reported functional limitation. In 2018, the number increased to 8.2 million, a 2.25-fold increase.

The number of survivors who reported no limitations also increased, but not by as much. That group grew 1.34-fold during the study period.

For context, “the 70% prevalence of functional limitation among survivors in 2018 is nearly twice that of the general population,” the authors wrote.
 

Patients surveyed on function

Functional limitation was defined as “self-reported difficulty performing any of 12 routine physical or social activities without assistance.” Examples of the activities included difficulty sitting for more than 2 hours, difficulty participating in social activities or difficulty pushing or pulling an object the size of a living room chair.

Over the 2 decades analyzed, the adjusted prevalence of functional limitation was highest among survivors of pancreatic cancer (80.3%) and lung cancer (76.5%). Prevalence was lowest for survivors of melanoma (62.2%), breast (61.8%) and prostate (59.5%) cancers.
 

Not just a result of living longer

Mr. Patel told this publication that one assumption people might make when they read these results is that people are just living longer with cancer and losing functional ability accordingly.

“But, in fact, we found that the youngest [– those less than 65 years–] actually contributed to this trend more than the oldest people, which means it’s not just [happening], because people are getting older,” he said.

Hispanic and Black individuals had disproportionately higher increases in functional limitation; percentage point increases over the 2 decades were 19.5 for Black people, 25.1 for Hispanic people and 12.5 for White people. There may be a couple of reasons for that, Mr. Patel noted.

Those who are Black or Hispanic tend to have less access to cancer survivorship care for reasons including insurance status and historic health care inequities, he noted.

“The other potential reason is that they have had less access to cancer care historically. And if, 20 years ago Black and Hispanic individuals didn’t have access to some chemotherapies, and now they do, maybe it’s the increased access to care that’s causing these functional limitations. Because chemotherapy can sometimes be very toxic. It may be sort of a catch-up toxicity,” he said.
 

Quality of life beyond survivorship

Mr. Patel said the results seem to call for building on improved survival rates by tracking and improving function.

“It’s good to celebrate that there are more survivors. But now that we can keep people alive longer, maybe we can shift gears to improving their quality of life,” he said.

The more-than-doubling of functional limitations over 2 decades “is a very sobering trend,” he noted, while pointing out that the functional limitations applied to 8 million people in the United States – people whose needs are not being met.

There’s no sign of the trend stopping, he continued. “We saw no downward trend, only an upward trend.”

Increasingly, including functionality as an endpoint in cancer trials, in addition to improvements in mortality, is one place to start, he added.

“Our findings suggest an urgent need for care teams to understand and address function, for researchers to evaluate function as a core outcome in trials, and for health systems and policy makers to reimagine survivorship care, recognizing the burden of cancer and its treatment on physical, psychosocial, and cognitive function,” the authors wrote in their paper. Limitations of the study include the potential for recall bias, lack of cancer staging or treatment information, and the subjective perception of function.

A coauthor reported personal fees from Astellas, AstraZeneca, AAA, Blue Earth, Janssen, Lantheus, Myovant, Myriad Genetics, Novartis, Telix, and Sanofi, as well as grants from Pfizer and Bayer during the conduct of the study. No other disclosures were reported.