Over the past few decades, researchers have developed a compelling case against ultraprocessed foods and beverages, linking them to several chronic diseases and adverse health conditions. Yet, even as this evidence mounted, these food items have become increasingly prominent in diets globally. 

Now, recent studies are unlocking why cutting back on ultraprocessed foods can be so challenging. In their ability to fuel intense cravings, loss of control, and even withdrawal symptoms, ultraprocessed foods appear as capable of triggering addiction as traditional culprits like tobacco and alcohol. 

This has driven efforts to better understand the addictive nature of these foods and identify strategies for combating it. 
 

The Key Role of the Food Industry

Some foods are more likely to trigger addictions than others. For instance, in our studies, participants frequently mention chocolate, pizza, French fries, potato chips, and soda as some of the most addictive foods. What these foods all share is an ability to deliver high doses of refined carbohydrates, fat, or salt at levels exceeding those found in natural foods (eg, fruits, vegetables, beans).

Furthermore, ultraprocessed foods are industrially mass-produced in a process that relies on the heavy use of flavor enhancers and additives, as well as preservatives and packaging that make them shelf-stable. This has flooded our food supply with cheap, accessible, hyperrewarding foods that our brains are not well equipped to resist.

To add to these already substantial effects, the food industry often employs strategies reminiscent of Big Tobacco. They engineer foods to hit our “bliss points,” maximizing craving and fostering brand loyalty from a young age. This product engineering, coupled with aggressive marketing, makes these foods both attractive and seemingly ubiquitous. 
 

How Many People Are Affected?

Addiction to ultraprocessed food is more common than you might think. According to the Yale Food Addiction Scale — a tool that uses the same criteria for diagnosing substance use disorders to assess ultraprocessed food addiction (UPFA) — about 14% of adults and 12% of children show clinically significant signs of addiction to such foods. This is quite similar to addiction rates among adults for legal substances like alcohol and tobacco. 

Research has shown that behaviors and brain mechanisms contributing to addictive disorders, such as cravings and impulsivity, also apply to UPFA. 

Many more people outside of those who meet the criteria for UPFA are influenced by their addictive properties. Picture a teenager craving a sugary drink after school, a child needing the morning cereal fix, or adults reaching for candy and fast food; these scenarios illustrate how addictive ultraprocessed foods permeate our daily lives. 

From a public health standpoint, this comes at a significant cost. Even experiencing one or two symptoms of UPFA, such as intense cravings or a feeling of loss of control over intake, can lead to consuming too many calories, sugar, fat, and sodium in a way that puts health at risk.
 

Clinical Implications

Numerous studies have found that individuals who exhibit UPFA have more severe mental and physical health challenges. For example, UPFA is associated with higher rates of diet-related diseases (like type 2 diabetes), greater overall mental health issues, and generally poorer outcomes in weight loss treatments.

Despite the growing understanding of UPFA’s relevance in clinical settings, research is still limited on how to best treat, manage, or prevent it. Most of the existing work has focused on investigating whether UPFA is indeed a real condition, with efforts to create clinical guidelines only just beginning.

Of note, UPFA isn’t officially recognized as a diagnosis — yet. If it were, it could spark much more research into how to handle it clinically.

There is some debate about whether we really need this new diagnosis, given that eating disorders are already recognized. However, the statistics tell a different story: Around 14% of people might have UPFA compared with about 1% for binge-type eating disorders. This suggests that many individuals with problematic eating habits are currently flying under the radar with our existing diagnostic categories. 

What’s even more concerning is that these individuals often suffer significant problems and exhibit distinct brain differences, even if they do not neatly fit into an existing eating disorder diagnosis. Officially recognizing UPFA could open up new avenues for support and lead to better treatments aimed at reducing compulsive eating patterns.
 

Treatment Options

Treatment options for UPFA are still being explored. Initial evidence suggests that medications used for treating substance addiction, such as naltrexone and bupropion, might help with highly processed food addiction as well. Newer drugs, like glucagon-like peptide-1 receptor agonists, which appear to curb food cravings and manage addictive behaviors, also look promising.

Psychosocial approaches can also be used to address UPFA. Strategies include:

• Helping individuals become more aware of their triggers for addictive patterns of intake. This often involves identifying certain types of food (eg, potato chips, candy), specific places or times of day (eg, sitting on the couch at night while watching TV), and particular emotional states (eg, anger, loneliness, boredom, sadness). Increasing awareness of personal triggers can help people minimize their exposure to these and develop coping strategies when they do arise.
• Many people use ultraprocessed foods to cope with challenging emotions. Helping individuals develop healthier strategies to regulate their emotions can be key. This may include seeking out social support, journaling, going for a walk, or practicing mindfulness.
• UPFA can be associated with erratic and inconsistent eating patterns. Stabilizing eating habits by consuming regular meals composed of more minimally processed foods (eg, vegetables, fruits, high-quality protein, beans) can help heal the body and reduce vulnerability to ultraprocessed food triggers.
• Many people with UPFA have other existing mental health conditions, including mood disorders, anxiety, substance use disorders, or trauma-related disorders. Addressing these co-occurring mental health conditions can help reduce reliance on ultraprocessed foods.

Public-policy interventions may also help safeguard vulnerable populations from developing UPFA. For instance, support exists for policies to protect children from cigarette marketing and to put clear addiction warning labels on cigarette packages. A similar approach could be applied to reduce the harms associated with ultraprocessed foods, particularly for children.

Combating this growing problem requires treating ultraprocessed foods like other addictive substances. By identifying the threat posed by these common food items, we can not only help patients with UPFA, but also potentially stave off the development of several diet-related conditions.
 

Dr. Gearhardt, professor of psychology, University of Michigan, Ann Arbor, has disclosed no relevant financial relationships.

A version of this article appeared on Medscape.com.

Over the past few decades, researchers have developed a compelling case against ultraprocessed foods and beverages, linking them to several chronic diseases and adverse health conditions. Yet, even as this evidence mounted, these food items have become increasingly prominent in diets globally. 

Now, recent studies are unlocking why cutting back on ultraprocessed foods can be so challenging. In their ability to fuel intense cravings, loss of control, and even withdrawal symptoms, ultraprocessed foods appear as capable of triggering addiction as traditional culprits like tobacco and alcohol. 

This has driven efforts to better understand the addictive nature of these foods and identify strategies for combating it. 
 

The Key Role of the Food Industry

Some foods are more likely to trigger addictions than others. For instance, in our studies, participants frequently mention chocolate, pizza, French fries, potato chips, and soda as some of the most addictive foods. What these foods all share is an ability to deliver high doses of refined carbohydrates, fat, or salt at levels exceeding those found in natural foods (eg, fruits, vegetables, beans).

Furthermore, ultraprocessed foods are industrially mass-produced in a process that relies on the heavy use of flavor enhancers and additives, as well as preservatives and packaging that make them shelf-stable. This has flooded our food supply with cheap, accessible, hyperrewarding foods that our brains are not well equipped to resist.

To add to these already substantial effects, the food industry often employs strategies reminiscent of Big Tobacco. They engineer foods to hit our “bliss points,” maximizing craving and fostering brand loyalty from a young age. This product engineering, coupled with aggressive marketing, makes these foods both attractive and seemingly ubiquitous. 
 

How Many People Are Affected?

Addiction to ultraprocessed food is more common than you might think. According to the Yale Food Addiction Scale — a tool that uses the same criteria for diagnosing substance use disorders to assess ultraprocessed food addiction (UPFA) — about 14% of adults and 12% of children show clinically significant signs of addiction to such foods. This is quite similar to addiction rates among adults for legal substances like alcohol and tobacco. 

Research has shown that behaviors and brain mechanisms contributing to addictive disorders, such as cravings and impulsivity, also apply to UPFA. 

Many more people outside of those who meet the criteria for UPFA are influenced by their addictive properties. Picture a teenager craving a sugary drink after school, a child needing the morning cereal fix, or adults reaching for candy and fast food; these scenarios illustrate how addictive ultraprocessed foods permeate our daily lives. 

From a public health standpoint, this comes at a significant cost. Even experiencing one or two symptoms of UPFA, such as intense cravings or a feeling of loss of control over intake, can lead to consuming too many calories, sugar, fat, and sodium in a way that puts health at risk.
 

Clinical Implications

Numerous studies have found that individuals who exhibit UPFA have more severe mental and physical health challenges. For example, UPFA is associated with higher rates of diet-related diseases (like type 2 diabetes), greater overall mental health issues, and generally poorer outcomes in weight loss treatments.

Despite the growing understanding of UPFA’s relevance in clinical settings, research is still limited on how to best treat, manage, or prevent it. Most of the existing work has focused on investigating whether UPFA is indeed a real condition, with efforts to create clinical guidelines only just beginning.

Of note, UPFA isn’t officially recognized as a diagnosis — yet. If it were, it could spark much more research into how to handle it clinically.

There is some debate about whether we really need this new diagnosis, given that eating disorders are already recognized. However, the statistics tell a different story: Around 14% of people might have UPFA compared with about 1% for binge-type eating disorders. This suggests that many individuals with problematic eating habits are currently flying under the radar with our existing diagnostic categories. 

What’s even more concerning is that these individuals often suffer significant problems and exhibit distinct brain differences, even if they do not neatly fit into an existing eating disorder diagnosis. Officially recognizing UPFA could open up new avenues for support and lead to better treatments aimed at reducing compulsive eating patterns.
 

Treatment Options

Treatment options for UPFA are still being explored. Initial evidence suggests that medications used for treating substance addiction, such as naltrexone and bupropion, might help with highly processed food addiction as well. Newer drugs, like glucagon-like peptide-1 receptor agonists, which appear to curb food cravings and manage addictive behaviors, also look promising.

Psychosocial approaches can also be used to address UPFA. Strategies include:

• Helping individuals become more aware of their triggers for addictive patterns of intake. This often involves identifying certain types of food (eg, potato chips, candy), specific places or times of day (eg, sitting on the couch at night while watching TV), and particular emotional states (eg, anger, loneliness, boredom, sadness). Increasing awareness of personal triggers can help people minimize their exposure to these and develop coping strategies when they do arise.
• Many people use ultraprocessed foods to cope with challenging emotions. Helping individuals develop healthier strategies to regulate their emotions can be key. This may include seeking out social support, journaling, going for a walk, or practicing mindfulness.
• UPFA can be associated with erratic and inconsistent eating patterns. Stabilizing eating habits by consuming regular meals composed of more minimally processed foods (eg, vegetables, fruits, high-quality protein, beans) can help heal the body and reduce vulnerability to ultraprocessed food triggers.
• Many people with UPFA have other existing mental health conditions, including mood disorders, anxiety, substance use disorders, or trauma-related disorders. Addressing these co-occurring mental health conditions can help reduce reliance on ultraprocessed foods.

Public-policy interventions may also help safeguard vulnerable populations from developing UPFA. For instance, support exists for policies to protect children from cigarette marketing and to put clear addiction warning labels on cigarette packages. A similar approach could be applied to reduce the harms associated with ultraprocessed foods, particularly for children.

Combating this growing problem requires treating ultraprocessed foods like other addictive substances. By identifying the threat posed by these common food items, we can not only help patients with UPFA, but also potentially stave off the development of several diet-related conditions.
 

Dr. Gearhardt, professor of psychology, University of Michigan, Ann Arbor, has disclosed no relevant financial relationships.

A version of this article appeared on Medscape.com.

Over the past few decades, researchers have developed a compelling case against ultraprocessed foods and beverages, linking them to several chronic diseases and adverse health conditions. Yet, even as this evidence mounted, these food items have become increasingly prominent in diets globally. 

Now, recent studies are unlocking why cutting back on ultraprocessed foods can be so challenging. In their ability to fuel intense cravings, loss of control, and even withdrawal symptoms, ultraprocessed foods appear as capable of triggering addiction as traditional culprits like tobacco and alcohol. 

This has driven efforts to better understand the addictive nature of these foods and identify strategies for combating it. 
 

The Key Role of the Food Industry

Some foods are more likely to trigger addictions than others. For instance, in our studies, participants frequently mention chocolate, pizza, French fries, potato chips, and soda as some of the most addictive foods. What these foods all share is an ability to deliver high doses of refined carbohydrates, fat, or salt at levels exceeding those found in natural foods (eg, fruits, vegetables, beans).

Furthermore, ultraprocessed foods are industrially mass-produced in a process that relies on the heavy use of flavor enhancers and additives, as well as preservatives and packaging that make them shelf-stable. This has flooded our food supply with cheap, accessible, hyperrewarding foods that our brains are not well equipped to resist.

To add to these already substantial effects, the food industry often employs strategies reminiscent of Big Tobacco. They engineer foods to hit our “bliss points,” maximizing craving and fostering brand loyalty from a young age. This product engineering, coupled with aggressive marketing, makes these foods both attractive and seemingly ubiquitous. 
 

How Many People Are Affected?

Addiction to ultraprocessed food is more common than you might think. According to the Yale Food Addiction Scale — a tool that uses the same criteria for diagnosing substance use disorders to assess ultraprocessed food addiction (UPFA) — about 14% of adults and 12% of children show clinically significant signs of addiction to such foods. This is quite similar to addiction rates among adults for legal substances like alcohol and tobacco. 

Research has shown that behaviors and brain mechanisms contributing to addictive disorders, such as cravings and impulsivity, also apply to UPFA. 

Many more people outside of those who meet the criteria for UPFA are influenced by their addictive properties. Picture a teenager craving a sugary drink after school, a child needing the morning cereal fix, or adults reaching for candy and fast food; these scenarios illustrate how addictive ultraprocessed foods permeate our daily lives. 

From a public health standpoint, this comes at a significant cost. Even experiencing one or two symptoms of UPFA, such as intense cravings or a feeling of loss of control over intake, can lead to consuming too many calories, sugar, fat, and sodium in a way that puts health at risk.
 

Clinical Implications

Numerous studies have found that individuals who exhibit UPFA have more severe mental and physical health challenges. For example, UPFA is associated with higher rates of diet-related diseases (like type 2 diabetes), greater overall mental health issues, and generally poorer outcomes in weight loss treatments.

Despite the growing understanding of UPFA’s relevance in clinical settings, research is still limited on how to best treat, manage, or prevent it. Most of the existing work has focused on investigating whether UPFA is indeed a real condition, with efforts to create clinical guidelines only just beginning.

Of note, UPFA isn’t officially recognized as a diagnosis — yet. If it were, it could spark much more research into how to handle it clinically.

There is some debate about whether we really need this new diagnosis, given that eating disorders are already recognized. However, the statistics tell a different story: Around 14% of people might have UPFA compared with about 1% for binge-type eating disorders. This suggests that many individuals with problematic eating habits are currently flying under the radar with our existing diagnostic categories. 

What’s even more concerning is that these individuals often suffer significant problems and exhibit distinct brain differences, even if they do not neatly fit into an existing eating disorder diagnosis. Officially recognizing UPFA could open up new avenues for support and lead to better treatments aimed at reducing compulsive eating patterns.
 

Treatment Options

Treatment options for UPFA are still being explored. Initial evidence suggests that medications used for treating substance addiction, such as naltrexone and bupropion, might help with highly processed food addiction as well. Newer drugs, like glucagon-like peptide-1 receptor agonists, which appear to curb food cravings and manage addictive behaviors, also look promising.

Psychosocial approaches can also be used to address UPFA. Strategies include:

• Helping individuals become more aware of their triggers for addictive patterns of intake. This often involves identifying certain types of food (eg, potato chips, candy), specific places or times of day (eg, sitting on the couch at night while watching TV), and particular emotional states (eg, anger, loneliness, boredom, sadness). Increasing awareness of personal triggers can help people minimize their exposure to these and develop coping strategies when they do arise.
• Many people use ultraprocessed foods to cope with challenging emotions. Helping individuals develop healthier strategies to regulate their emotions can be key. This may include seeking out social support, journaling, going for a walk, or practicing mindfulness.
• UPFA can be associated with erratic and inconsistent eating patterns. Stabilizing eating habits by consuming regular meals composed of more minimally processed foods (eg, vegetables, fruits, high-quality protein, beans) can help heal the body and reduce vulnerability to ultraprocessed food triggers.
• Many people with UPFA have other existing mental health conditions, including mood disorders, anxiety, substance use disorders, or trauma-related disorders. Addressing these co-occurring mental health conditions can help reduce reliance on ultraprocessed foods.

Public-policy interventions may also help safeguard vulnerable populations from developing UPFA. For instance, support exists for policies to protect children from cigarette marketing and to put clear addiction warning labels on cigarette packages. A similar approach could be applied to reduce the harms associated with ultraprocessed foods, particularly for children.

Combating this growing problem requires treating ultraprocessed foods like other addictive substances. By identifying the threat posed by these common food items, we can not only help patients with UPFA, but also potentially stave off the development of several diet-related conditions.
 

Dr. Gearhardt, professor of psychology, University of Michigan, Ann Arbor, has disclosed no relevant financial relationships.

A version of this article appeared on Medscape.com.

TOPLINE:

A preference for less sweet beverages after bariatric surgery and weight loss appears to stem from a lower brain reward response to sweet taste without affecting the sensory regions.
 

METHODOLOGY:

• Previous studies have suggested that individuals undergoing bariatric surgery show reduced preference for sweet-tasting food post-surgery, but the mechanisms behind these changes remain unclear.
• This observational cohort study aimed to examine the neural processing of sweet taste in the reward regions of the brain before and after bariatric surgery in 24 women with obesity (mean body mass index [BMI], 47) who underwent bariatric surgery and 21 control participants with normal to overweight (mean BMI, 23.5).
• Participants (mean age about 43 years; 75%-81% White) underwent sucrose taste testing and functional MRI (fMRI) to compare the responses of the brain with sucrose solutions of 0.10 M and 0.40 M (akin to sugar-sweetened beverages, such as Coca-Cola at ~0.32 M) and Mountain Dew at ~0.35 M) versus water.
• In the bariatric surgery group, participants underwent fMRI 1-117 days before surgery, and 21 participants who lost about 20% of their weight after the surgery underwent a follow-up fMRI roughly 3-4 months later.
• The researchers analyzed the brain’s reward response using a composite activation of several reward system regions (the ventral tegmental area, ventral striatum, and orbitofrontal cortex) and of sensory regions (the primary somatosensory cortex and primary insula taste cortex).
•  

TAKEAWAY:

• The perceived intensity of sweetness was comparable between the control group and the bariatric surgery group both before and after surgery.
• In the bariatric surgery group, the average preferred sweet concentration decreased from 0.52 M before surgery to 0.29 M after surgery (P = .008).
• The fMRI analysis indicated that women showed a trend toward a higher reward response to 0.4 M sucrose before bariatric surgery than the control participants.
• The activation of the reward region in response to 0.4 M sucrose (but not 0.1 M) declined in the bariatric surgery group after surgery (P = .042).
•  

IN PRACTICE:

“Our findings suggest that both the brain reward response to and subjective liking of an innately desirable taste decline following bariatric surgery,” the authors wrote.
 

SOURCE:

This study was led by Jonathan Alessi, Indiana University School of Medicine, Indianapolis, and published online in Obesity.
 

LIMITATIONS:

The study sample size was relatively small, and the duration of follow-up was short, with recruitment curtailed by the COVID-19 pandemic. This study did not assess the consumption of sugar or sweetened food, which could provide further insights into changes in the dietary behavior post-surgery. Participants included women only, and the findings could have been different if men were recruited.
 

DISCLOSURES:

This study was funded by the American Diabetes Association, Indiana Clinical and Translational Sciences Institute, and National Institute on Alcohol Abuse and Alcoholism. Three authors reported financial relationships with some pharmaceutical companies outside of this study.
 

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

TOPLINE:

A preference for less sweet beverages after bariatric surgery and weight loss appears to stem from a lower brain reward response to sweet taste without affecting the sensory regions.
 

METHODOLOGY:

• Previous studies have suggested that individuals undergoing bariatric surgery show reduced preference for sweet-tasting food post-surgery, but the mechanisms behind these changes remain unclear.
• This observational cohort study aimed to examine the neural processing of sweet taste in the reward regions of the brain before and after bariatric surgery in 24 women with obesity (mean body mass index [BMI], 47) who underwent bariatric surgery and 21 control participants with normal to overweight (mean BMI, 23.5).
• Participants (mean age about 43 years; 75%-81% White) underwent sucrose taste testing and functional MRI (fMRI) to compare the responses of the brain with sucrose solutions of 0.10 M and 0.40 M (akin to sugar-sweetened beverages, such as Coca-Cola at ~0.32 M) and Mountain Dew at ~0.35 M) versus water.
• In the bariatric surgery group, participants underwent fMRI 1-117 days before surgery, and 21 participants who lost about 20% of their weight after the surgery underwent a follow-up fMRI roughly 3-4 months later.
• The researchers analyzed the brain’s reward response using a composite activation of several reward system regions (the ventral tegmental area, ventral striatum, and orbitofrontal cortex) and of sensory regions (the primary somatosensory cortex and primary insula taste cortex).
•  

TAKEAWAY:

• The perceived intensity of sweetness was comparable between the control group and the bariatric surgery group both before and after surgery.
• In the bariatric surgery group, the average preferred sweet concentration decreased from 0.52 M before surgery to 0.29 M after surgery (P = .008).
• The fMRI analysis indicated that women showed a trend toward a higher reward response to 0.4 M sucrose before bariatric surgery than the control participants.
• The activation of the reward region in response to 0.4 M sucrose (but not 0.1 M) declined in the bariatric surgery group after surgery (P = .042).
•  

IN PRACTICE:

“Our findings suggest that both the brain reward response to and subjective liking of an innately desirable taste decline following bariatric surgery,” the authors wrote.
 

SOURCE:

This study was led by Jonathan Alessi, Indiana University School of Medicine, Indianapolis, and published online in Obesity.
 

LIMITATIONS:

The study sample size was relatively small, and the duration of follow-up was short, with recruitment curtailed by the COVID-19 pandemic. This study did not assess the consumption of sugar or sweetened food, which could provide further insights into changes in the dietary behavior post-surgery. Participants included women only, and the findings could have been different if men were recruited.
 

DISCLOSURES:

This study was funded by the American Diabetes Association, Indiana Clinical and Translational Sciences Institute, and National Institute on Alcohol Abuse and Alcoholism. Three authors reported financial relationships with some pharmaceutical companies outside of this study.
 

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

TOPLINE:

A preference for less sweet beverages after bariatric surgery and weight loss appears to stem from a lower brain reward response to sweet taste without affecting the sensory regions.
 

METHODOLOGY:

• Previous studies have suggested that individuals undergoing bariatric surgery show reduced preference for sweet-tasting food post-surgery, but the mechanisms behind these changes remain unclear.
• This observational cohort study aimed to examine the neural processing of sweet taste in the reward regions of the brain before and after bariatric surgery in 24 women with obesity (mean body mass index [BMI], 47) who underwent bariatric surgery and 21 control participants with normal to overweight (mean BMI, 23.5).
• Participants (mean age about 43 years; 75%-81% White) underwent sucrose taste testing and functional MRI (fMRI) to compare the responses of the brain with sucrose solutions of 0.10 M and 0.40 M (akin to sugar-sweetened beverages, such as Coca-Cola at ~0.32 M) and Mountain Dew at ~0.35 M) versus water.
• In the bariatric surgery group, participants underwent fMRI 1-117 days before surgery, and 21 participants who lost about 20% of their weight after the surgery underwent a follow-up fMRI roughly 3-4 months later.
• The researchers analyzed the brain’s reward response using a composite activation of several reward system regions (the ventral tegmental area, ventral striatum, and orbitofrontal cortex) and of sensory regions (the primary somatosensory cortex and primary insula taste cortex).
•  

TAKEAWAY:

• The perceived intensity of sweetness was comparable between the control group and the bariatric surgery group both before and after surgery.
• In the bariatric surgery group, the average preferred sweet concentration decreased from 0.52 M before surgery to 0.29 M after surgery (P = .008).
• The fMRI analysis indicated that women showed a trend toward a higher reward response to 0.4 M sucrose before bariatric surgery than the control participants.
• The activation of the reward region in response to 0.4 M sucrose (but not 0.1 M) declined in the bariatric surgery group after surgery (P = .042).
•  

IN PRACTICE:

“Our findings suggest that both the brain reward response to and subjective liking of an innately desirable taste decline following bariatric surgery,” the authors wrote.
 

SOURCE:

This study was led by Jonathan Alessi, Indiana University School of Medicine, Indianapolis, and published online in Obesity.
 

LIMITATIONS:

The study sample size was relatively small, and the duration of follow-up was short, with recruitment curtailed by the COVID-19 pandemic. This study did not assess the consumption of sugar or sweetened food, which could provide further insights into changes in the dietary behavior post-surgery. Participants included women only, and the findings could have been different if men were recruited.
 

DISCLOSURES:

This study was funded by the American Diabetes Association, Indiana Clinical and Translational Sciences Institute, and National Institute on Alcohol Abuse and Alcoholism. Three authors reported financial relationships with some pharmaceutical companies outside of this study.
 

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

As we move further into the 21st century, technology continues to revolutionize various facets of our lives. Healthcare is a prime example. Advances in technology have dramatically reshaped the way we develop medications, diagnose diseases, and enhance patient care. The rise of artificial intelligence (AI) and the widespread adoption of digital health technologies have marked a significant milestone in improving the quality of care. AI, with its ability to leverage algorithms, deep learning, and machine learning to process data, make decisions, and perform tasks autonomously, is becoming an integral part of modern society. It is embedded in various technologies that we rely on daily, from smartphones and smart home devices to content recommendations on streaming services and social media platforms.

In healthcare, AI has applications in numerous fields, such as radiology. AI streamlines processes such as organizing patient appointments, optimizing radiation protocols for safety and efficiency, and enhancing the documentation process through advanced image analysis. AI technology plays an integral role in imaging tasks like image enhancement, lesion detection, and precise measurement. In difficult-to-interpret radiologic studies, such as some mammography images, it can be a crucial aid to the radiologist. Additionally, the use of AI has significantly improved remote patient monitoring that enables healthcare professionals to monitor and assess patient conditions without needing in-person visits. Remote patient monitoring gained prominence during the COVID-19 pandemic and continues to be a valuable tool in post pandemic care. Study results have highlighted that AI-driven ambient dictation tools have increased provider engagement with patients during consultations while reducing the time spent documenting in electronic health records.

Like many other medical specialties, headache medicine also uses AI. Most prominently, AI has been used in models and engines in assisting with headache diagnoses. A noteworthy example of AI in headache medicine is the development of an online, computer-based diagnostic engine (CDE) by Rapoport et al, called BonTriage. This tool is designed to diagnose headaches by employing a rule set based on the International Classification of Headache Disorders-3 (ICHD-3) criteria for primary headache disorders while also evaluating secondary headaches and medication overuse headaches. By leveraging machine learning, the CDE has the potential to streamline the diagnostic process, reducing the number of questions needed to reach a diagnosis and making the experience more efficient. This information can then be printed as a PDF file and taken by the patient to a healthcare professional for further discussion, fostering a more accurate, fluid, and conversational consultation.

A study was conducted to evaluate the accuracy of the CDE. Participants were randomly assigned to 1 of 2 sequences: (1) using the CDE followed by a structured standard interview with a headache specialist using the same ICHD-3 criteria or (2) starting with the structured standard interview followed by the CDE. The results demonstrated nearly perfect agreement in diagnosing migraine and probable migraine between the CDE and structured standard interview (κ = 0.82, 95% CI: 0.74, 0.90). The CDE demonstrated a diagnostic accuracy of 91.6% (95% CI: 86.9%, 95.0%), a sensitivity rate of 89.0% (95% CI: 82.5%, 93.7%), and a specificity rate of 97.0% (95% CI: 89.5%, 99.6%).

A diagnostic engine such as this can save time that clinicians spend on documentation and allow more time for discussion with the patient. For instance, a patient can take the printout received from the CDE to an appointment; the printout gives a detailed history plus information about social and psychological issues, a list of medications taken, and results of previous testing. The CDE system was originally designed to help patients see a specialist in the environment of a nationwide lack of headache specialists. There are currently 45 million patients with headaches who are seeking treatment with only around 550 certified headache specialists in the United States. The CDE printed information can help a patient obtain a consultation from a clinician quickly and start evaluation and treatment earlier. This expert online consultation is currently free of charge.

Kwon et al developed a machine learning–based model designed to automatically classify headache disorders using data from a questionnaire. Their model was able to predict diagnoses for conditions such as migraine, tension-type headaches, trigeminal autonomic cephalalgia, epicranial headache, and thunderclap headaches. The model was trained on data from 2162 patients, all diagnosed by headache specialists, and achieved an overall accuracy of 81%, with a sensitivity of 88% and a specificity of 95% for diagnosing migraines. However, the model’s performance was less robust when applied to other headache disorders.

Katsuki et al developed an AI model to help non specialists accurately diagnose headaches. This model analyzed 17 variables and was trained on data from 2800 patients, with additional testing and refinement using data from another 200 patients. To evaluate its effectiveness, 2 groups of non-headache specialists each assessed 50 patients: 1 group relied solely on their expertise, while the other used the AI model. The group without AI assistance achieved an overall accuracy of 46% (κ = 0.21), while the group using the AI model significantly improved, reaching an overall accuracy of 83.2% (κ = 0.68).

Building on their work with AI for diagnosing headaches, Katsuki et al conducted a study using a smartphone application that tracked user-reported headache events alongside local weather data. The AI model revealed that lower barometric pressure, higher humidity, and increased rainfall were linked to the onset of headache attacks. The application also identified triggers for headaches in specific weather patterns, such as a drop in barometric pressure noted 6 hours before headache onset. The application of AI in monitoring weather changes could be crucial, especially given concerns that the rising frequency of severe weather events due to climate change may be exacerbating the severity and burden of migraine. Additionally, recent post hoc analyses of fremanezumab clinical trials have provided further evidence that weather changes can trigger headaches.

Rapoport and colleagues have also developed an application called Migraine Mentor, which accurately tracks headaches, triggers, health data, and response to medication on a smartphone. The patient spends 3 minutes a day answering a few questions about their day and whether they had a headache or took any medication. At 1 or 2 months, Migraine Mentor can generate a detailed report with data and current trends that is sent to the patient, which the patient can then share with the clinician. The application also reminds patients when to document data and take medication.

However, although the use of AI in headache medicine appears promising, caution must be exercised to ensure proper results and information are disseminated. One rapidly expanding application of AI is the widely popular ChatGPT. ChatGPT, which stands for generative pretraining transformer, is a type of large language model (LLM). An LLM is a deep learning algorithm designed to recognize, translate, predict, summarize, and generate text responses based on a given prompt. This model is trained on an extensive dataset that includes a diverse array of books, articles, and websites, exposing it to various language structures and styles. This training enables ChatGPT to generate responses that closely mimic human communication. LLMs are being used more and more in medicine to assist with generating patient documentation and educational materials.

However, Dr Fred Cohen published a perspective piece detailing how LLMs (such as ChatGPT) can produce misleading and inaccurate answers. In his example, he tasked ChatGPT to describe the epidemiology of migraines in penguins; the AI model generated a well-written and highly believable manuscript titled, “Migraine Under the Ice: Understanding Headaches in Antarctica's Feathered Friends.” The manuscript highlights that migraines are more prevalent in male penguins compared to females, with the peak age of onset occurring between 4 and 5 years. Additionally, emperor and king penguins are identified as being more susceptible to developing migraines compared to other penguin species. The paper was fictitious (as no studies on migraine in penguins have been written to date), exemplifying that these models can produce nonfactual materials.

For years, technological advancements have been reshaping many aspects of life, and medicine is no exception. AI has been successfully applied to streamline medical documentation, develop new drug targets, and deepen our understanding of various diseases. The field of headache medicine now also uses AI. Recent developments show significant promise, with AI aiding in the diagnosis of migraine and other headache disorders. AI models have even been used in the identification of potential drug targets for migraine treatment. Although there are still limitations to overcome, the future of AI in headache medicine appears bright.

If you would like to read more about Dr. Cohen’s work on AI and migraine, please visit fredcohenmd.com or TikTok @fredcohenmd. 

As we move further into the 21st century, technology continues to revolutionize various facets of our lives. Healthcare is a prime example. Advances in technology have dramatically reshaped the way we develop medications, diagnose diseases, and enhance patient care. The rise of artificial intelligence (AI) and the widespread adoption of digital health technologies have marked a significant milestone in improving the quality of care. AI, with its ability to leverage algorithms, deep learning, and machine learning to process data, make decisions, and perform tasks autonomously, is becoming an integral part of modern society. It is embedded in various technologies that we rely on daily, from smartphones and smart home devices to content recommendations on streaming services and social media platforms.

In healthcare, AI has applications in numerous fields, such as radiology. AI streamlines processes such as organizing patient appointments, optimizing radiation protocols for safety and efficiency, and enhancing the documentation process through advanced image analysis. AI technology plays an integral role in imaging tasks like image enhancement, lesion detection, and precise measurement. In difficult-to-interpret radiologic studies, such as some mammography images, it can be a crucial aid to the radiologist. Additionally, the use of AI has significantly improved remote patient monitoring that enables healthcare professionals to monitor and assess patient conditions without needing in-person visits. Remote patient monitoring gained prominence during the COVID-19 pandemic and continues to be a valuable tool in post pandemic care. Study results have highlighted that AI-driven ambient dictation tools have increased provider engagement with patients during consultations while reducing the time spent documenting in electronic health records.

Like many other medical specialties, headache medicine also uses AI. Most prominently, AI has been used in models and engines in assisting with headache diagnoses. A noteworthy example of AI in headache medicine is the development of an online, computer-based diagnostic engine (CDE) by Rapoport et al, called BonTriage. This tool is designed to diagnose headaches by employing a rule set based on the International Classification of Headache Disorders-3 (ICHD-3) criteria for primary headache disorders while also evaluating secondary headaches and medication overuse headaches. By leveraging machine learning, the CDE has the potential to streamline the diagnostic process, reducing the number of questions needed to reach a diagnosis and making the experience more efficient. This information can then be printed as a PDF file and taken by the patient to a healthcare professional for further discussion, fostering a more accurate, fluid, and conversational consultation.

A study was conducted to evaluate the accuracy of the CDE. Participants were randomly assigned to 1 of 2 sequences: (1) using the CDE followed by a structured standard interview with a headache specialist using the same ICHD-3 criteria or (2) starting with the structured standard interview followed by the CDE. The results demonstrated nearly perfect agreement in diagnosing migraine and probable migraine between the CDE and structured standard interview (κ = 0.82, 95% CI: 0.74, 0.90). The CDE demonstrated a diagnostic accuracy of 91.6% (95% CI: 86.9%, 95.0%), a sensitivity rate of 89.0% (95% CI: 82.5%, 93.7%), and a specificity rate of 97.0% (95% CI: 89.5%, 99.6%).

A diagnostic engine such as this can save time that clinicians spend on documentation and allow more time for discussion with the patient. For instance, a patient can take the printout received from the CDE to an appointment; the printout gives a detailed history plus information about social and psychological issues, a list of medications taken, and results of previous testing. The CDE system was originally designed to help patients see a specialist in the environment of a nationwide lack of headache specialists. There are currently 45 million patients with headaches who are seeking treatment with only around 550 certified headache specialists in the United States. The CDE printed information can help a patient obtain a consultation from a clinician quickly and start evaluation and treatment earlier. This expert online consultation is currently free of charge.

Kwon et al developed a machine learning–based model designed to automatically classify headache disorders using data from a questionnaire. Their model was able to predict diagnoses for conditions such as migraine, tension-type headaches, trigeminal autonomic cephalalgia, epicranial headache, and thunderclap headaches. The model was trained on data from 2162 patients, all diagnosed by headache specialists, and achieved an overall accuracy of 81%, with a sensitivity of 88% and a specificity of 95% for diagnosing migraines. However, the model’s performance was less robust when applied to other headache disorders.

Katsuki et al developed an AI model to help non specialists accurately diagnose headaches. This model analyzed 17 variables and was trained on data from 2800 patients, with additional testing and refinement using data from another 200 patients. To evaluate its effectiveness, 2 groups of non-headache specialists each assessed 50 patients: 1 group relied solely on their expertise, while the other used the AI model. The group without AI assistance achieved an overall accuracy of 46% (κ = 0.21), while the group using the AI model significantly improved, reaching an overall accuracy of 83.2% (κ = 0.68).

Building on their work with AI for diagnosing headaches, Katsuki et al conducted a study using a smartphone application that tracked user-reported headache events alongside local weather data. The AI model revealed that lower barometric pressure, higher humidity, and increased rainfall were linked to the onset of headache attacks. The application also identified triggers for headaches in specific weather patterns, such as a drop in barometric pressure noted 6 hours before headache onset. The application of AI in monitoring weather changes could be crucial, especially given concerns that the rising frequency of severe weather events due to climate change may be exacerbating the severity and burden of migraine. Additionally, recent post hoc analyses of fremanezumab clinical trials have provided further evidence that weather changes can trigger headaches.

Rapoport and colleagues have also developed an application called Migraine Mentor, which accurately tracks headaches, triggers, health data, and response to medication on a smartphone. The patient spends 3 minutes a day answering a few questions about their day and whether they had a headache or took any medication. At 1 or 2 months, Migraine Mentor can generate a detailed report with data and current trends that is sent to the patient, which the patient can then share with the clinician. The application also reminds patients when to document data and take medication.

However, although the use of AI in headache medicine appears promising, caution must be exercised to ensure proper results and information are disseminated. One rapidly expanding application of AI is the widely popular ChatGPT. ChatGPT, which stands for generative pretraining transformer, is a type of large language model (LLM). An LLM is a deep learning algorithm designed to recognize, translate, predict, summarize, and generate text responses based on a given prompt. This model is trained on an extensive dataset that includes a diverse array of books, articles, and websites, exposing it to various language structures and styles. This training enables ChatGPT to generate responses that closely mimic human communication. LLMs are being used more and more in medicine to assist with generating patient documentation and educational materials.

However, Dr Fred Cohen published a perspective piece detailing how LLMs (such as ChatGPT) can produce misleading and inaccurate answers. In his example, he tasked ChatGPT to describe the epidemiology of migraines in penguins; the AI model generated a well-written and highly believable manuscript titled, “Migraine Under the Ice: Understanding Headaches in Antarctica's Feathered Friends.” The manuscript highlights that migraines are more prevalent in male penguins compared to females, with the peak age of onset occurring between 4 and 5 years. Additionally, emperor and king penguins are identified as being more susceptible to developing migraines compared to other penguin species. The paper was fictitious (as no studies on migraine in penguins have been written to date), exemplifying that these models can produce nonfactual materials.

For years, technological advancements have been reshaping many aspects of life, and medicine is no exception. AI has been successfully applied to streamline medical documentation, develop new drug targets, and deepen our understanding of various diseases. The field of headache medicine now also uses AI. Recent developments show significant promise, with AI aiding in the diagnosis of migraine and other headache disorders. AI models have even been used in the identification of potential drug targets for migraine treatment. Although there are still limitations to overcome, the future of AI in headache medicine appears bright.

If you would like to read more about Dr. Cohen’s work on AI and migraine, please visit fredcohenmd.com or TikTok @fredcohenmd. 

As we move further into the 21st century, technology continues to revolutionize various facets of our lives. Healthcare is a prime example. Advances in technology have dramatically reshaped the way we develop medications, diagnose diseases, and enhance patient care. The rise of artificial intelligence (AI) and the widespread adoption of digital health technologies have marked a significant milestone in improving the quality of care. AI, with its ability to leverage algorithms, deep learning, and machine learning to process data, make decisions, and perform tasks autonomously, is becoming an integral part of modern society. It is embedded in various technologies that we rely on daily, from smartphones and smart home devices to content recommendations on streaming services and social media platforms.

In healthcare, AI has applications in numerous fields, such as radiology. AI streamlines processes such as organizing patient appointments, optimizing radiation protocols for safety and efficiency, and enhancing the documentation process through advanced image analysis. AI technology plays an integral role in imaging tasks like image enhancement, lesion detection, and precise measurement. In difficult-to-interpret radiologic studies, such as some mammography images, it can be a crucial aid to the radiologist. Additionally, the use of AI has significantly improved remote patient monitoring that enables healthcare professionals to monitor and assess patient conditions without needing in-person visits. Remote patient monitoring gained prominence during the COVID-19 pandemic and continues to be a valuable tool in post pandemic care. Study results have highlighted that AI-driven ambient dictation tools have increased provider engagement with patients during consultations while reducing the time spent documenting in electronic health records.

Like many other medical specialties, headache medicine also uses AI. Most prominently, AI has been used in models and engines in assisting with headache diagnoses. A noteworthy example of AI in headache medicine is the development of an online, computer-based diagnostic engine (CDE) by Rapoport et al, called BonTriage. This tool is designed to diagnose headaches by employing a rule set based on the International Classification of Headache Disorders-3 (ICHD-3) criteria for primary headache disorders while also evaluating secondary headaches and medication overuse headaches. By leveraging machine learning, the CDE has the potential to streamline the diagnostic process, reducing the number of questions needed to reach a diagnosis and making the experience more efficient. This information can then be printed as a PDF file and taken by the patient to a healthcare professional for further discussion, fostering a more accurate, fluid, and conversational consultation.

A study was conducted to evaluate the accuracy of the CDE. Participants were randomly assigned to 1 of 2 sequences: (1) using the CDE followed by a structured standard interview with a headache specialist using the same ICHD-3 criteria or (2) starting with the structured standard interview followed by the CDE. The results demonstrated nearly perfect agreement in diagnosing migraine and probable migraine between the CDE and structured standard interview (κ = 0.82, 95% CI: 0.74, 0.90). The CDE demonstrated a diagnostic accuracy of 91.6% (95% CI: 86.9%, 95.0%), a sensitivity rate of 89.0% (95% CI: 82.5%, 93.7%), and a specificity rate of 97.0% (95% CI: 89.5%, 99.6%).

A diagnostic engine such as this can save time that clinicians spend on documentation and allow more time for discussion with the patient. For instance, a patient can take the printout received from the CDE to an appointment; the printout gives a detailed history plus information about social and psychological issues, a list of medications taken, and results of previous testing. The CDE system was originally designed to help patients see a specialist in the environment of a nationwide lack of headache specialists. There are currently 45 million patients with headaches who are seeking treatment with only around 550 certified headache specialists in the United States. The CDE printed information can help a patient obtain a consultation from a clinician quickly and start evaluation and treatment earlier. This expert online consultation is currently free of charge.

Kwon et al developed a machine learning–based model designed to automatically classify headache disorders using data from a questionnaire. Their model was able to predict diagnoses for conditions such as migraine, tension-type headaches, trigeminal autonomic cephalalgia, epicranial headache, and thunderclap headaches. The model was trained on data from 2162 patients, all diagnosed by headache specialists, and achieved an overall accuracy of 81%, with a sensitivity of 88% and a specificity of 95% for diagnosing migraines. However, the model’s performance was less robust when applied to other headache disorders.

Katsuki et al developed an AI model to help non specialists accurately diagnose headaches. This model analyzed 17 variables and was trained on data from 2800 patients, with additional testing and refinement using data from another 200 patients. To evaluate its effectiveness, 2 groups of non-headache specialists each assessed 50 patients: 1 group relied solely on their expertise, while the other used the AI model. The group without AI assistance achieved an overall accuracy of 46% (κ = 0.21), while the group using the AI model significantly improved, reaching an overall accuracy of 83.2% (κ = 0.68).

Building on their work with AI for diagnosing headaches, Katsuki et al conducted a study using a smartphone application that tracked user-reported headache events alongside local weather data. The AI model revealed that lower barometric pressure, higher humidity, and increased rainfall were linked to the onset of headache attacks. The application also identified triggers for headaches in specific weather patterns, such as a drop in barometric pressure noted 6 hours before headache onset. The application of AI in monitoring weather changes could be crucial, especially given concerns that the rising frequency of severe weather events due to climate change may be exacerbating the severity and burden of migraine. Additionally, recent post hoc analyses of fremanezumab clinical trials have provided further evidence that weather changes can trigger headaches.

Rapoport and colleagues have also developed an application called Migraine Mentor, which accurately tracks headaches, triggers, health data, and response to medication on a smartphone. The patient spends 3 minutes a day answering a few questions about their day and whether they had a headache or took any medication. At 1 or 2 months, Migraine Mentor can generate a detailed report with data and current trends that is sent to the patient, which the patient can then share with the clinician. The application also reminds patients when to document data and take medication.

However, although the use of AI in headache medicine appears promising, caution must be exercised to ensure proper results and information are disseminated. One rapidly expanding application of AI is the widely popular ChatGPT. ChatGPT, which stands for generative pretraining transformer, is a type of large language model (LLM). An LLM is a deep learning algorithm designed to recognize, translate, predict, summarize, and generate text responses based on a given prompt. This model is trained on an extensive dataset that includes a diverse array of books, articles, and websites, exposing it to various language structures and styles. This training enables ChatGPT to generate responses that closely mimic human communication. LLMs are being used more and more in medicine to assist with generating patient documentation and educational materials.

However, Dr Fred Cohen published a perspective piece detailing how LLMs (such as ChatGPT) can produce misleading and inaccurate answers. In his example, he tasked ChatGPT to describe the epidemiology of migraines in penguins; the AI model generated a well-written and highly believable manuscript titled, “Migraine Under the Ice: Understanding Headaches in Antarctica's Feathered Friends.” The manuscript highlights that migraines are more prevalent in male penguins compared to females, with the peak age of onset occurring between 4 and 5 years. Additionally, emperor and king penguins are identified as being more susceptible to developing migraines compared to other penguin species. The paper was fictitious (as no studies on migraine in penguins have been written to date), exemplifying that these models can produce nonfactual materials.

For years, technological advancements have been reshaping many aspects of life, and medicine is no exception. AI has been successfully applied to streamline medical documentation, develop new drug targets, and deepen our understanding of various diseases. The field of headache medicine now also uses AI. Recent developments show significant promise, with AI aiding in the diagnosis of migraine and other headache disorders. AI models have even been used in the identification of potential drug targets for migraine treatment. Although there are still limitations to overcome, the future of AI in headache medicine appears bright.

If you would like to read more about Dr. Cohen’s work on AI and migraine, please visit fredcohenmd.com or TikTok @fredcohenmd. 

MADRID — A new consensus statement in development will aim to advise on best practices for navigating the transition of youth with diabetes from pediatric to adult diabetes care, despite limited data.

Expected to be released in early 2025, the statement will be a joint effort of the International Society for Pediatric and Adolescent Diabetes (ISPAD), the American Diabetes Association (ADA), and the European Association for the Study of Diabetes (EASD). It will provide guidance on advance transition planning, the care transfer itself, and follow-up. Writing panel members presented an update on the statement’s development on September 13, 2024, at EASD’s annual meeting.

The care transition period is critical because “adolescents and young adults are the least likely of all age groups to achieve glycemic targets for a variety of physiological and psychosocial reasons ... Up to 60% of these individuals don’t transfer successfully from pediatric to adult care, with declines in attendance, adverse medical outcomes, and mental health challenges,” Frank J. Snoek, PhD, emeritus professor of medical psychology at Amsterdam University Medical College, Amsterdam, the Netherlands, said in introductory remarks at the EASD session.

Session chair Carine De Beaufort, MD, a pediatric endocrinologist in Luxembourg City, Luxembourg, told this news organization, “We know it’s a continuing process, which is extremely important for young people to move into the world. The last formal recommendations were published in 2011, so we thought it was time for an update. What we realized in doing a systematic review and scoping review is that there are a lot of suggestions and ideas not really associated with robust data, and it’s not so easy to get good outcome indicators.”

The final statement will provide clinical guidance but, at the same time, “will be very transparent where more work is needed,” she said.

Sarah Lyons, MD, associate professor of pediatrics at Baylor College of Medicine, Houston, broadly outlined the document. Pre-transition planning will include readiness assessments for transfer from pediatric to adult care. The transfer phase will include measures to prevent gaps in care. And the post-transition phase will cover incorporation into adult care, with follow-up of the individual’s progress for a period.

Across the three stages, the document is expected to recommend a multidisciplinary team approach including psychological support, education and assessment, family and peer support, and care coordination. It will also address practical considerations for patients and professionals including costs and insurance.

It will build upon previous guidelines, including those of ADA and general guidance on transition from pediatric to adult healthcare from the American Academy of Pediatrics. “Ideally, this process will be continuous, comprehensive, coordinated, individualized, and developmentally appropriate,” Dr. Lyons said.
 

‘It Shouldn’t Be Just One Conversation ... It Needs to Be a Process’

Asked to comment, ISPAD president David Maahs, MD, the Lucile Salter Packard Professor of Pediatrics and Division Chief of Pediatric Endocrinology at Stanford University, Palo Alto, California, told this news organization, “It shouldn’t be just one conversation and one visit. It needs to be a process where you talk about the need to transition to adult endocrine care and prepare the person with diabetes and their family for that transition. One of the challenges is if they don’t make it to that first appointment and you assume that they did, and then that’s one place where there can be a gap that people fall through the two systems.”

Dr. Maahs added, “Another issue that’s a big problem in the United States is that children lose their parents’ insurance at 26 ... Some become uninsured after that, or their insurance plan isn’t accepted by the adult provider.”
 

‘There Does Not Appear to Be Sufficient Data’

Steven James, PhD, RN, of the University of the Sunshine Coast, Brisbane, Australia, presented the limited data upon which the statement will be based. A systematic literature review yielded just 26 intervention trials looking at care transition for youth with type 1 or type 2 diabetes, including seven clinical trials with only one randomized.

In that trial, in which 205 youth aged 17-20 years were randomized to a structured 18-month transition program with a transition coordinator, the intervention was associated with increased clinic attendance, improved satisfaction with care, and decreased diabetes-related distress, but the benefits weren’t maintained 12 months after completion of the intervention.

The other trials produced mixed results in terms of metabolic outcomes, with improvements in A1c and reductions in diabetic ketoacidosis and hospitalizations seen in some but not others. Healthcare outcomes and utilization, psychosocial outcomes, transition-related knowledge, self-care, and care satisfaction were only occasionally assessed, Dr. James noted.

“The field is lacking empirically supported interventions that can improve patient physiologic and psychologic outcomes, prevent poor clinic attendance, and improve patient satisfaction in medical care ... There still does not appear to be sufficient data related to the impact of transition readiness or transfer-to-adult care programs.”
 

‘Quite a Lot of Variation in Practices Worldwide’

Dr. James also presented results from two online surveys undertaken by the document writing panel. One recently published survey in Diabetes Research and Clinical Practice examined healthcare professionals’ experiences and perceptions around diabetes care transitions. Of 372 respondents (75% physicians) from around the world — including a third in low-middle-income countries — fewer than half reported using transition readiness checklists (32.8%), provided written transition information (29.6%), or had a dedicated staff member to aid in the process (23.7%).

Similarly, few involved a psychologist (25.3%) or had a structured transition education program (22.6%). Even in high-income countries, fewer than half reported using these measures. Overall, a majority (91.9%) reported barriers to offering patients a positive transition experience.

“This shows to me that there is quite a lot of variation in practices worldwide ... There is a pressing need for an international consensus transition guideline,” Dr. James said.

Among the respondents’ beliefs, 53.8% thought that discussions about transitioning should be initiated at ages 15-17 years, while 27.8% thought 12-14 years was more appropriate. Large majorities favored use of a transition readiness checklist (93.6%), combined transition clinics (80.6%), having a dedicated transition coordinator/staff member available (85.8%), and involving a psychologist in the transition process (80.6%).

A similar survey of patients and carers will be published soon and will be included in the new statement’s evidence base, Dr. James said.

Dr. Maahs said that endorsement of the upcoming guidance from three different medical societies should help raise the profile of the issue. “Hopefully three professional organizations are able to speak with a united and louder voice than if it was just one group or one set of authors. I think this consensus statement can raise awareness, improve care, and help advocate for better care.”

Dr. De Beaufort, Dr. James, and Dr. Lyons had no disclosures. Dr. Snoek is an adviser/speaker for Abbott, Lilly, Novo Nordisk, and Sanofi and receives funding from Breakthrough T1D, Sanofi, and Novo Nordisk. Dr. Maahs has had research support from the National Institutes of Health, Breakthrough T1D, National Science Foundation, and the Helmsley Charitable Trust, and his institution has had research support from Medtronic, Dexcom, Insulet, Bigfoot Biomedical, Tandem, and Roche. He has consulted for Abbott, Aditxt, the Helmsley Charitable Trust, LifeScan, MannKind, Sanofi, Novo Nordisk, Eli Lilly, Medtronic, Insulet, Dompe, BioSpex, Provention Bio, Kriya, Enable Biosciences, and Bayer.
 

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

MADRID — A new consensus statement in development will aim to advise on best practices for navigating the transition of youth with diabetes from pediatric to adult diabetes care, despite limited data.

Expected to be released in early 2025, the statement will be a joint effort of the International Society for Pediatric and Adolescent Diabetes (ISPAD), the American Diabetes Association (ADA), and the European Association for the Study of Diabetes (EASD). It will provide guidance on advance transition planning, the care transfer itself, and follow-up. Writing panel members presented an update on the statement’s development on September 13, 2024, at EASD’s annual meeting.

The care transition period is critical because “adolescents and young adults are the least likely of all age groups to achieve glycemic targets for a variety of physiological and psychosocial reasons ... Up to 60% of these individuals don’t transfer successfully from pediatric to adult care, with declines in attendance, adverse medical outcomes, and mental health challenges,” Frank J. Snoek, PhD, emeritus professor of medical psychology at Amsterdam University Medical College, Amsterdam, the Netherlands, said in introductory remarks at the EASD session.

Session chair Carine De Beaufort, MD, a pediatric endocrinologist in Luxembourg City, Luxembourg, told this news organization, “We know it’s a continuing process, which is extremely important for young people to move into the world. The last formal recommendations were published in 2011, so we thought it was time for an update. What we realized in doing a systematic review and scoping review is that there are a lot of suggestions and ideas not really associated with robust data, and it’s not so easy to get good outcome indicators.”

The final statement will provide clinical guidance but, at the same time, “will be very transparent where more work is needed,” she said.

Sarah Lyons, MD, associate professor of pediatrics at Baylor College of Medicine, Houston, broadly outlined the document. Pre-transition planning will include readiness assessments for transfer from pediatric to adult care. The transfer phase will include measures to prevent gaps in care. And the post-transition phase will cover incorporation into adult care, with follow-up of the individual’s progress for a period.

Across the three stages, the document is expected to recommend a multidisciplinary team approach including psychological support, education and assessment, family and peer support, and care coordination. It will also address practical considerations for patients and professionals including costs and insurance.

It will build upon previous guidelines, including those of ADA and general guidance on transition from pediatric to adult healthcare from the American Academy of Pediatrics. “Ideally, this process will be continuous, comprehensive, coordinated, individualized, and developmentally appropriate,” Dr. Lyons said.
 

‘It Shouldn’t Be Just One Conversation ... It Needs to Be a Process’

Asked to comment, ISPAD president David Maahs, MD, the Lucile Salter Packard Professor of Pediatrics and Division Chief of Pediatric Endocrinology at Stanford University, Palo Alto, California, told this news organization, “It shouldn’t be just one conversation and one visit. It needs to be a process where you talk about the need to transition to adult endocrine care and prepare the person with diabetes and their family for that transition. One of the challenges is if they don’t make it to that first appointment and you assume that they did, and then that’s one place where there can be a gap that people fall through the two systems.”

Dr. Maahs added, “Another issue that’s a big problem in the United States is that children lose their parents’ insurance at 26 ... Some become uninsured after that, or their insurance plan isn’t accepted by the adult provider.”
 

‘There Does Not Appear to Be Sufficient Data’

Steven James, PhD, RN, of the University of the Sunshine Coast, Brisbane, Australia, presented the limited data upon which the statement will be based. A systematic literature review yielded just 26 intervention trials looking at care transition for youth with type 1 or type 2 diabetes, including seven clinical trials with only one randomized.

In that trial, in which 205 youth aged 17-20 years were randomized to a structured 18-month transition program with a transition coordinator, the intervention was associated with increased clinic attendance, improved satisfaction with care, and decreased diabetes-related distress, but the benefits weren’t maintained 12 months after completion of the intervention.

The other trials produced mixed results in terms of metabolic outcomes, with improvements in A1c and reductions in diabetic ketoacidosis and hospitalizations seen in some but not others. Healthcare outcomes and utilization, psychosocial outcomes, transition-related knowledge, self-care, and care satisfaction were only occasionally assessed, Dr. James noted.

“The field is lacking empirically supported interventions that can improve patient physiologic and psychologic outcomes, prevent poor clinic attendance, and improve patient satisfaction in medical care ... There still does not appear to be sufficient data related to the impact of transition readiness or transfer-to-adult care programs.”
 

‘Quite a Lot of Variation in Practices Worldwide’

Dr. James also presented results from two online surveys undertaken by the document writing panel. One recently published survey in Diabetes Research and Clinical Practice examined healthcare professionals’ experiences and perceptions around diabetes care transitions. Of 372 respondents (75% physicians) from around the world — including a third in low-middle-income countries — fewer than half reported using transition readiness checklists (32.8%), provided written transition information (29.6%), or had a dedicated staff member to aid in the process (23.7%).

Similarly, few involved a psychologist (25.3%) or had a structured transition education program (22.6%). Even in high-income countries, fewer than half reported using these measures. Overall, a majority (91.9%) reported barriers to offering patients a positive transition experience.

“This shows to me that there is quite a lot of variation in practices worldwide ... There is a pressing need for an international consensus transition guideline,” Dr. James said.

Among the respondents’ beliefs, 53.8% thought that discussions about transitioning should be initiated at ages 15-17 years, while 27.8% thought 12-14 years was more appropriate. Large majorities favored use of a transition readiness checklist (93.6%), combined transition clinics (80.6%), having a dedicated transition coordinator/staff member available (85.8%), and involving a psychologist in the transition process (80.6%).

A similar survey of patients and carers will be published soon and will be included in the new statement’s evidence base, Dr. James said.

Dr. Maahs said that endorsement of the upcoming guidance from three different medical societies should help raise the profile of the issue. “Hopefully three professional organizations are able to speak with a united and louder voice than if it was just one group or one set of authors. I think this consensus statement can raise awareness, improve care, and help advocate for better care.”

Dr. De Beaufort, Dr. James, and Dr. Lyons had no disclosures. Dr. Snoek is an adviser/speaker for Abbott, Lilly, Novo Nordisk, and Sanofi and receives funding from Breakthrough T1D, Sanofi, and Novo Nordisk. Dr. Maahs has had research support from the National Institutes of Health, Breakthrough T1D, National Science Foundation, and the Helmsley Charitable Trust, and his institution has had research support from Medtronic, Dexcom, Insulet, Bigfoot Biomedical, Tandem, and Roche. He has consulted for Abbott, Aditxt, the Helmsley Charitable Trust, LifeScan, MannKind, Sanofi, Novo Nordisk, Eli Lilly, Medtronic, Insulet, Dompe, BioSpex, Provention Bio, Kriya, Enable Biosciences, and Bayer.
 

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

MADRID — A new consensus statement in development will aim to advise on best practices for navigating the transition of youth with diabetes from pediatric to adult diabetes care, despite limited data.

Expected to be released in early 2025, the statement will be a joint effort of the International Society for Pediatric and Adolescent Diabetes (ISPAD), the American Diabetes Association (ADA), and the European Association for the Study of Diabetes (EASD). It will provide guidance on advance transition planning, the care transfer itself, and follow-up. Writing panel members presented an update on the statement’s development on September 13, 2024, at EASD’s annual meeting.

The care transition period is critical because “adolescents and young adults are the least likely of all age groups to achieve glycemic targets for a variety of physiological and psychosocial reasons ... Up to 60% of these individuals don’t transfer successfully from pediatric to adult care, with declines in attendance, adverse medical outcomes, and mental health challenges,” Frank J. Snoek, PhD, emeritus professor of medical psychology at Amsterdam University Medical College, Amsterdam, the Netherlands, said in introductory remarks at the EASD session.

Session chair Carine De Beaufort, MD, a pediatric endocrinologist in Luxembourg City, Luxembourg, told this news organization, “We know it’s a continuing process, which is extremely important for young people to move into the world. The last formal recommendations were published in 2011, so we thought it was time for an update. What we realized in doing a systematic review and scoping review is that there are a lot of suggestions and ideas not really associated with robust data, and it’s not so easy to get good outcome indicators.”

The final statement will provide clinical guidance but, at the same time, “will be very transparent where more work is needed,” she said.

Sarah Lyons, MD, associate professor of pediatrics at Baylor College of Medicine, Houston, broadly outlined the document. Pre-transition planning will include readiness assessments for transfer from pediatric to adult care. The transfer phase will include measures to prevent gaps in care. And the post-transition phase will cover incorporation into adult care, with follow-up of the individual’s progress for a period.

Across the three stages, the document is expected to recommend a multidisciplinary team approach including psychological support, education and assessment, family and peer support, and care coordination. It will also address practical considerations for patients and professionals including costs and insurance.

It will build upon previous guidelines, including those of ADA and general guidance on transition from pediatric to adult healthcare from the American Academy of Pediatrics. “Ideally, this process will be continuous, comprehensive, coordinated, individualized, and developmentally appropriate,” Dr. Lyons said.
 

‘It Shouldn’t Be Just One Conversation ... It Needs to Be a Process’

Asked to comment, ISPAD president David Maahs, MD, the Lucile Salter Packard Professor of Pediatrics and Division Chief of Pediatric Endocrinology at Stanford University, Palo Alto, California, told this news organization, “It shouldn’t be just one conversation and one visit. It needs to be a process where you talk about the need to transition to adult endocrine care and prepare the person with diabetes and their family for that transition. One of the challenges is if they don’t make it to that first appointment and you assume that they did, and then that’s one place where there can be a gap that people fall through the two systems.”

Dr. Maahs added, “Another issue that’s a big problem in the United States is that children lose their parents’ insurance at 26 ... Some become uninsured after that, or their insurance plan isn’t accepted by the adult provider.”
 

‘There Does Not Appear to Be Sufficient Data’

Steven James, PhD, RN, of the University of the Sunshine Coast, Brisbane, Australia, presented the limited data upon which the statement will be based. A systematic literature review yielded just 26 intervention trials looking at care transition for youth with type 1 or type 2 diabetes, including seven clinical trials with only one randomized.

In that trial, in which 205 youth aged 17-20 years were randomized to a structured 18-month transition program with a transition coordinator, the intervention was associated with increased clinic attendance, improved satisfaction with care, and decreased diabetes-related distress, but the benefits weren’t maintained 12 months after completion of the intervention.

The other trials produced mixed results in terms of metabolic outcomes, with improvements in A1c and reductions in diabetic ketoacidosis and hospitalizations seen in some but not others. Healthcare outcomes and utilization, psychosocial outcomes, transition-related knowledge, self-care, and care satisfaction were only occasionally assessed, Dr. James noted.

“The field is lacking empirically supported interventions that can improve patient physiologic and psychologic outcomes, prevent poor clinic attendance, and improve patient satisfaction in medical care ... There still does not appear to be sufficient data related to the impact of transition readiness or transfer-to-adult care programs.”
 

‘Quite a Lot of Variation in Practices Worldwide’

Dr. James also presented results from two online surveys undertaken by the document writing panel. One recently published survey in Diabetes Research and Clinical Practice examined healthcare professionals’ experiences and perceptions around diabetes care transitions. Of 372 respondents (75% physicians) from around the world — including a third in low-middle-income countries — fewer than half reported using transition readiness checklists (32.8%), provided written transition information (29.6%), or had a dedicated staff member to aid in the process (23.7%).

Similarly, few involved a psychologist (25.3%) or had a structured transition education program (22.6%). Even in high-income countries, fewer than half reported using these measures. Overall, a majority (91.9%) reported barriers to offering patients a positive transition experience.

“This shows to me that there is quite a lot of variation in practices worldwide ... There is a pressing need for an international consensus transition guideline,” Dr. James said.

Among the respondents’ beliefs, 53.8% thought that discussions about transitioning should be initiated at ages 15-17 years, while 27.8% thought 12-14 years was more appropriate. Large majorities favored use of a transition readiness checklist (93.6%), combined transition clinics (80.6%), having a dedicated transition coordinator/staff member available (85.8%), and involving a psychologist in the transition process (80.6%).

A similar survey of patients and carers will be published soon and will be included in the new statement’s evidence base, Dr. James said.

Dr. Maahs said that endorsement of the upcoming guidance from three different medical societies should help raise the profile of the issue. “Hopefully three professional organizations are able to speak with a united and louder voice than if it was just one group or one set of authors. I think this consensus statement can raise awareness, improve care, and help advocate for better care.”

Dr. De Beaufort, Dr. James, and Dr. Lyons had no disclosures. Dr. Snoek is an adviser/speaker for Abbott, Lilly, Novo Nordisk, and Sanofi and receives funding from Breakthrough T1D, Sanofi, and Novo Nordisk. Dr. Maahs has had research support from the National Institutes of Health, Breakthrough T1D, National Science Foundation, and the Helmsley Charitable Trust, and his institution has had research support from Medtronic, Dexcom, Insulet, Bigfoot Biomedical, Tandem, and Roche. He has consulted for Abbott, Aditxt, the Helmsley Charitable Trust, LifeScan, MannKind, Sanofi, Novo Nordisk, Eli Lilly, Medtronic, Insulet, Dompe, BioSpex, Provention Bio, Kriya, Enable Biosciences, and Bayer.
 

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

Four triptans are more effective for acute migraine than newer, more expensive medications for this headache type, new research suggested.

Results of a large systematic review and meta-analysis showed that eletriptan, rizatriptan, sumatriptan, and zolmitriptan were more effective than lasmiditan, rimegepant, and ubrogepant, which investigators found were as effective as nonsteroidal anti-inflammatory drugs (NSAIDs).

International guidelines generally endorse NSAIDs as the first-line treatment for migraine and recommend triptans for moderate to severe episodes or when the response to NSAIDs is insufficient.

However, based on the study’s findings, these four triptans should be considered the treatment of choice for migraine, study investigator Andrea Cipriani, MD, PhD, professor of psychiatry at the University of Oxford in England and director of the Oxford Health Clinical Research Facility, told a press briefing.

The investigators added that these particular triptans should be “included in the WHO [World Health Organization] List of Essential Medicines to promote global accessibility and uniform standards of care.”

The study was published online in The BMJ.
 

Filling the Knowledge Gap

To date, almost all migraine studies have compared migraine drugs with placebo, so there’s a knowledge gap, said Dr. Cipriani. As a result, “there’s no clear consensus among experts and guidelines about which specific drug classes should be prescribed initially, and this is a clinical problem.”

The researchers pointed out that, in recent years, lasmiditan and gepants have been introduced as further treatment options, especially for patients in whom triptans are contraindicated because of their potential vasoconstrictive effects and higher risk for ischemic events.

The analysis included 137 double-blind, randomized, controlled trials that were primarily sponsored by the pharmaceutical industry. It included 89,445 adult outpatients with migraine (mean age, 40.3 years; 85.6% women).

Only drugs licensed for migraine or headache that are recommended in at least one country were included. Researchers divided these 17 drugs into five categories: Antipyretics (paracetamol), ditans (lasmiditan), gepants (rimegepant and ubrogepant), NSAIDs (acetylsalicylic acid, celecoxib, diclofenac potassium, ibuprofen, naproxen sodium, and phenazone), and triptans (almotriptan, eletriptan, frovatriptan, naratriptan, rizatriptan, sumatriptan, and zolmitriptan).

The study’s primary outcomes were freedom from pain at 2 hours and at 2-24 hours, without the use of rescue drugs.

Investigators used sumatriptan as the reference intervention because it is the most commonly prescribed migraine drug and is included in the WHO Model Lists of Essential Medicines.

The study showed all active interventions were better than placebo for pain freedom at 2 hours; with the exception of paracetamol and naratriptan, all were better for sustained pain freedom from 2 to 24 hours.

When the active interventions were compared with each other, eletriptan outperformed other drugs for achieving pain freedom at 2 hours. It was followed by rizatriptan, sumatriptan, and zolmitriptan (odds ratio [OR], 1.35-3.01). For sustained pain freedom up to 24 hours, the most efficacious interventions were eletriptan (OR, 1.41-2.73) and ibuprofen (OR, 3.16-4.82).

As for secondary efficacy outcomes, in head-to-head comparisons, eletriptan was superior to nearly all other active interventions for pain relief at 2 hours and for the use of rescue drugs.

As for adverse events, dizziness was more commonly associated with lasmiditan, eletriptan, sumatriptan, and zolmitriptan, while fatigue and sedation occurred more frequently with eletriptan and lasmiditan. Nausea was more often associated with lasmiditan, sumatriptan, zolmitriptan, and ubrogepant. Eletriptan was the only intervention most frequently associated with chest pain or discomfort.
 

Need to Update Guidelines?

Considering the new results, Dr. Cipriani and study coauthor Messoud Ashina, MD, PhD, professor of neurology, University of Copenhagen in Denmark, said clinical guidelines for acute migraine management should be updated.

While triptans are contraindicated in patients with vascular disease, the researchers noted that “cerebrovascular events may present primarily as migraine-like headaches, and misdiagnosis of transient ischemic attack and minor stroke as migraine is not rare.”

Recently, lasmiditan, rimegepant, and ubrogepant — which are not associated with vasoconstrictive effects — have been promoted as alternatives in patients for whom triptans are contraindicated or not tolerated. But the high costs of these drugs put them out of reach for some patients, the investigators noted.

Triptans are widely underutilized, Dr. Ashina noted during the press briefing. Current use ranges from 17% to 22% in the United States and from 3% to 22.5% in Europe.

The investigators said that triptans have been shown to be superior and should be promoted globally, adding that the limited access and substantial underutilization of these medications are “missed opportunities to offer more effective treatments.”

The new results underscore the importance of head-to-head trials, which is the gold standard, said Dr. Cipriani.

The investigators noted that the study’s main limitation was the quality of the data, which was deemed to be low, or very low, for most comparisons. Other potential limitations included lack of individual patient data; exclusion of combination drugs; inclusion of only oral treatments; and not considering type of oral formulation, consistency in response across migraine episodes, or cost-effectiveness.

The study also did not cover important clinical issues that might inform treatment decision-making, including drug overuse headache or potential withdrawal symptoms. And the authors were unable to quantify some outcomes, such as global functioning.
 

‘Best Profile’?

Reached for comment, Neurologist Nina Riggins, MD, PhD, Headache Center of Excellence, Palo Alto VA Medical Center in California, praised the authors for a “great job” of bringing attention to the topic.

However, she noted that the investigators’ characterization of the four triptans as having the “best profile” for acute migraine gave her pause.

“Calling triptans the medication with the ‘best profile’ might be not applicable in many cases,” she said. For example, those who need acute medication more than two to three times a week in addition to those with cardiovascular contraindications to triptans may fall outside of that category.

Dr. Riggins said that “it makes sense” that longer-acting triptans like frovatriptan and naratriptan may not rank highly for efficacy within the first 2 hours. However, these agents likely offer a superior therapeutic profile in specific contexts, such as menstrual-related migraine.

In addition, while triptans are known to cause medication overuse headache, this may not be the case with gepants, she noted.

In a release from the Science Media Center, a nonprofit organization promoting voices and views of the scientific community, Eloísa Rubio-Beltrán, PhD, research associate with The Migraine Trust at the Wolfson Sensory, Pain and Regeneration Centre, King’s College London in England, said the findings should affect migraine treatment guidelines.

“As the study highlights, due to their high efficacy and low cost, triptans should be the first-line treatment option for the acute treatment of migraine. These results should inform treatment guidelines and support the inclusion of the best performing triptans into the List of Essential Medicines, to optimize treatment, allowing patients to access more efficacious options,” said Dr. Rubio-Beltrán.

It is also important to note that gepants and ditans were developed to offer alternatives for patients who show no improvement from triptans, she added.

She pointed out that these medications were not developed as a substitute for triptans, but rather to expand the number of treatment options for migraine.

“Nonetheless,” she added, “this study highlights the need for further research on the pathophysiology of migraine, which will allow the discovery of novel targets, and thus, novel treatments options that will benefit all patient populations.”

The study was funded by the NIHR Oxford Health Biomedical Research Centre and the Lundbeck Foundation. Dr. Cipriani reported receiving research, educational, and consultancy fees from Italian Network for Pediatric Clinical Trials, Fondazione Cariplo, Lundbeck, and Angelini Pharma. Dr. Ashina is a consultant, speaker, or scientific adviser for AbbVie, Amgen, AstraZeneca, Eli Lilly, GSK, Lundbeck, Novartis, Pfizer, and Teva; is the past president of the International Headache Society; and an associate editor of The Journal of Headache and Pain and Brain. Dr. Riggins has consulted for Gerson Lehrman Group; participated in compensated work with AcademicCME and Association of Migraine Disorders; was a principal investigator on research with electroCore, Theranica, and Eli Lilly; serves on advisory boards for Theranica, Teva, Lundbeck, Amneal Pharmaceuticals, NeurologyLive, and Miles for Migraine; and is a project advisor for Clinical Awareness Initiative with Clinical Neurological Society of America. Dr. Rubio-Beltrán reported serving as a junior editorial board member of The Journal of Headache and Pain and a junior representative of the International Headache Society; receiving research support from The Migraine Trust, Eli Lilly, CoLucid Pharmaceuticals, Amgen, Novartis, and Kallyope; and receiving travel support from CoLucid Pharmaceuticals, Allergan, and Novartis.

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

Four triptans are more effective for acute migraine than newer, more expensive medications for this headache type, new research suggested.

Results of a large systematic review and meta-analysis showed that eletriptan, rizatriptan, sumatriptan, and zolmitriptan were more effective than lasmiditan, rimegepant, and ubrogepant, which investigators found were as effective as nonsteroidal anti-inflammatory drugs (NSAIDs).

International guidelines generally endorse NSAIDs as the first-line treatment for migraine and recommend triptans for moderate to severe episodes or when the response to NSAIDs is insufficient.

However, based on the study’s findings, these four triptans should be considered the treatment of choice for migraine, study investigator Andrea Cipriani, MD, PhD, professor of psychiatry at the University of Oxford in England and director of the Oxford Health Clinical Research Facility, told a press briefing.

The investigators added that these particular triptans should be “included in the WHO [World Health Organization] List of Essential Medicines to promote global accessibility and uniform standards of care.”

The study was published online in The BMJ.
 

Filling the Knowledge Gap

To date, almost all migraine studies have compared migraine drugs with placebo, so there’s a knowledge gap, said Dr. Cipriani. As a result, “there’s no clear consensus among experts and guidelines about which specific drug classes should be prescribed initially, and this is a clinical problem.”

The researchers pointed out that, in recent years, lasmiditan and gepants have been introduced as further treatment options, especially for patients in whom triptans are contraindicated because of their potential vasoconstrictive effects and higher risk for ischemic events.

The analysis included 137 double-blind, randomized, controlled trials that were primarily sponsored by the pharmaceutical industry. It included 89,445 adult outpatients with migraine (mean age, 40.3 years; 85.6% women).

Only drugs licensed for migraine or headache that are recommended in at least one country were included. Researchers divided these 17 drugs into five categories: Antipyretics (paracetamol), ditans (lasmiditan), gepants (rimegepant and ubrogepant), NSAIDs (acetylsalicylic acid, celecoxib, diclofenac potassium, ibuprofen, naproxen sodium, and phenazone), and triptans (almotriptan, eletriptan, frovatriptan, naratriptan, rizatriptan, sumatriptan, and zolmitriptan).

The study’s primary outcomes were freedom from pain at 2 hours and at 2-24 hours, without the use of rescue drugs.

Investigators used sumatriptan as the reference intervention because it is the most commonly prescribed migraine drug and is included in the WHO Model Lists of Essential Medicines.

The study showed all active interventions were better than placebo for pain freedom at 2 hours; with the exception of paracetamol and naratriptan, all were better for sustained pain freedom from 2 to 24 hours.

When the active interventions were compared with each other, eletriptan outperformed other drugs for achieving pain freedom at 2 hours. It was followed by rizatriptan, sumatriptan, and zolmitriptan (odds ratio [OR], 1.35-3.01). For sustained pain freedom up to 24 hours, the most efficacious interventions were eletriptan (OR, 1.41-2.73) and ibuprofen (OR, 3.16-4.82).

As for secondary efficacy outcomes, in head-to-head comparisons, eletriptan was superior to nearly all other active interventions for pain relief at 2 hours and for the use of rescue drugs.

As for adverse events, dizziness was more commonly associated with lasmiditan, eletriptan, sumatriptan, and zolmitriptan, while fatigue and sedation occurred more frequently with eletriptan and lasmiditan. Nausea was more often associated with lasmiditan, sumatriptan, zolmitriptan, and ubrogepant. Eletriptan was the only intervention most frequently associated with chest pain or discomfort.
 

Need to Update Guidelines?

Considering the new results, Dr. Cipriani and study coauthor Messoud Ashina, MD, PhD, professor of neurology, University of Copenhagen in Denmark, said clinical guidelines for acute migraine management should be updated.

While triptans are contraindicated in patients with vascular disease, the researchers noted that “cerebrovascular events may present primarily as migraine-like headaches, and misdiagnosis of transient ischemic attack and minor stroke as migraine is not rare.”

Recently, lasmiditan, rimegepant, and ubrogepant — which are not associated with vasoconstrictive effects — have been promoted as alternatives in patients for whom triptans are contraindicated or not tolerated. But the high costs of these drugs put them out of reach for some patients, the investigators noted.

Triptans are widely underutilized, Dr. Ashina noted during the press briefing. Current use ranges from 17% to 22% in the United States and from 3% to 22.5% in Europe.

The investigators said that triptans have been shown to be superior and should be promoted globally, adding that the limited access and substantial underutilization of these medications are “missed opportunities to offer more effective treatments.”

The new results underscore the importance of head-to-head trials, which is the gold standard, said Dr. Cipriani.

The investigators noted that the study’s main limitation was the quality of the data, which was deemed to be low, or very low, for most comparisons. Other potential limitations included lack of individual patient data; exclusion of combination drugs; inclusion of only oral treatments; and not considering type of oral formulation, consistency in response across migraine episodes, or cost-effectiveness.

The study also did not cover important clinical issues that might inform treatment decision-making, including drug overuse headache or potential withdrawal symptoms. And the authors were unable to quantify some outcomes, such as global functioning.
 

‘Best Profile’?

Reached for comment, Neurologist Nina Riggins, MD, PhD, Headache Center of Excellence, Palo Alto VA Medical Center in California, praised the authors for a “great job” of bringing attention to the topic.

However, she noted that the investigators’ characterization of the four triptans as having the “best profile” for acute migraine gave her pause.

“Calling triptans the medication with the ‘best profile’ might be not applicable in many cases,” she said. For example, those who need acute medication more than two to three times a week in addition to those with cardiovascular contraindications to triptans may fall outside of that category.

Dr. Riggins said that “it makes sense” that longer-acting triptans like frovatriptan and naratriptan may not rank highly for efficacy within the first 2 hours. However, these agents likely offer a superior therapeutic profile in specific contexts, such as menstrual-related migraine.

In addition, while triptans are known to cause medication overuse headache, this may not be the case with gepants, she noted.

In a release from the Science Media Center, a nonprofit organization promoting voices and views of the scientific community, Eloísa Rubio-Beltrán, PhD, research associate with The Migraine Trust at the Wolfson Sensory, Pain and Regeneration Centre, King’s College London in England, said the findings should affect migraine treatment guidelines.

“As the study highlights, due to their high efficacy and low cost, triptans should be the first-line treatment option for the acute treatment of migraine. These results should inform treatment guidelines and support the inclusion of the best performing triptans into the List of Essential Medicines, to optimize treatment, allowing patients to access more efficacious options,” said Dr. Rubio-Beltrán.

It is also important to note that gepants and ditans were developed to offer alternatives for patients who show no improvement from triptans, she added.

She pointed out that these medications were not developed as a substitute for triptans, but rather to expand the number of treatment options for migraine.

“Nonetheless,” she added, “this study highlights the need for further research on the pathophysiology of migraine, which will allow the discovery of novel targets, and thus, novel treatments options that will benefit all patient populations.”

The study was funded by the NIHR Oxford Health Biomedical Research Centre and the Lundbeck Foundation. Dr. Cipriani reported receiving research, educational, and consultancy fees from Italian Network for Pediatric Clinical Trials, Fondazione Cariplo, Lundbeck, and Angelini Pharma. Dr. Ashina is a consultant, speaker, or scientific adviser for AbbVie, Amgen, AstraZeneca, Eli Lilly, GSK, Lundbeck, Novartis, Pfizer, and Teva; is the past president of the International Headache Society; and an associate editor of The Journal of Headache and Pain and Brain. Dr. Riggins has consulted for Gerson Lehrman Group; participated in compensated work with AcademicCME and Association of Migraine Disorders; was a principal investigator on research with electroCore, Theranica, and Eli Lilly; serves on advisory boards for Theranica, Teva, Lundbeck, Amneal Pharmaceuticals, NeurologyLive, and Miles for Migraine; and is a project advisor for Clinical Awareness Initiative with Clinical Neurological Society of America. Dr. Rubio-Beltrán reported serving as a junior editorial board member of The Journal of Headache and Pain and a junior representative of the International Headache Society; receiving research support from The Migraine Trust, Eli Lilly, CoLucid Pharmaceuticals, Amgen, Novartis, and Kallyope; and receiving travel support from CoLucid Pharmaceuticals, Allergan, and Novartis.

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

Four triptans are more effective for acute migraine than newer, more expensive medications for this headache type, new research suggested.

Results of a large systematic review and meta-analysis showed that eletriptan, rizatriptan, sumatriptan, and zolmitriptan were more effective than lasmiditan, rimegepant, and ubrogepant, which investigators found were as effective as nonsteroidal anti-inflammatory drugs (NSAIDs).

International guidelines generally endorse NSAIDs as the first-line treatment for migraine and recommend triptans for moderate to severe episodes or when the response to NSAIDs is insufficient.

However, based on the study’s findings, these four triptans should be considered the treatment of choice for migraine, study investigator Andrea Cipriani, MD, PhD, professor of psychiatry at the University of Oxford in England and director of the Oxford Health Clinical Research Facility, told a press briefing.

The investigators added that these particular triptans should be “included in the WHO [World Health Organization] List of Essential Medicines to promote global accessibility and uniform standards of care.”

The study was published online in The BMJ.
 

Filling the Knowledge Gap

To date, almost all migraine studies have compared migraine drugs with placebo, so there’s a knowledge gap, said Dr. Cipriani. As a result, “there’s no clear consensus among experts and guidelines about which specific drug classes should be prescribed initially, and this is a clinical problem.”

The researchers pointed out that, in recent years, lasmiditan and gepants have been introduced as further treatment options, especially for patients in whom triptans are contraindicated because of their potential vasoconstrictive effects and higher risk for ischemic events.

The analysis included 137 double-blind, randomized, controlled trials that were primarily sponsored by the pharmaceutical industry. It included 89,445 adult outpatients with migraine (mean age, 40.3 years; 85.6% women).

Only drugs licensed for migraine or headache that are recommended in at least one country were included. Researchers divided these 17 drugs into five categories: Antipyretics (paracetamol), ditans (lasmiditan), gepants (rimegepant and ubrogepant), NSAIDs (acetylsalicylic acid, celecoxib, diclofenac potassium, ibuprofen, naproxen sodium, and phenazone), and triptans (almotriptan, eletriptan, frovatriptan, naratriptan, rizatriptan, sumatriptan, and zolmitriptan).

The study’s primary outcomes were freedom from pain at 2 hours and at 2-24 hours, without the use of rescue drugs.

Investigators used sumatriptan as the reference intervention because it is the most commonly prescribed migraine drug and is included in the WHO Model Lists of Essential Medicines.

The study showed all active interventions were better than placebo for pain freedom at 2 hours; with the exception of paracetamol and naratriptan, all were better for sustained pain freedom from 2 to 24 hours.

When the active interventions were compared with each other, eletriptan outperformed other drugs for achieving pain freedom at 2 hours. It was followed by rizatriptan, sumatriptan, and zolmitriptan (odds ratio [OR], 1.35-3.01). For sustained pain freedom up to 24 hours, the most efficacious interventions were eletriptan (OR, 1.41-2.73) and ibuprofen (OR, 3.16-4.82).

As for secondary efficacy outcomes, in head-to-head comparisons, eletriptan was superior to nearly all other active interventions for pain relief at 2 hours and for the use of rescue drugs.

As for adverse events, dizziness was more commonly associated with lasmiditan, eletriptan, sumatriptan, and zolmitriptan, while fatigue and sedation occurred more frequently with eletriptan and lasmiditan. Nausea was more often associated with lasmiditan, sumatriptan, zolmitriptan, and ubrogepant. Eletriptan was the only intervention most frequently associated with chest pain or discomfort.
 

Need to Update Guidelines?

Considering the new results, Dr. Cipriani and study coauthor Messoud Ashina, MD, PhD, professor of neurology, University of Copenhagen in Denmark, said clinical guidelines for acute migraine management should be updated.

While triptans are contraindicated in patients with vascular disease, the researchers noted that “cerebrovascular events may present primarily as migraine-like headaches, and misdiagnosis of transient ischemic attack and minor stroke as migraine is not rare.”

Recently, lasmiditan, rimegepant, and ubrogepant — which are not associated with vasoconstrictive effects — have been promoted as alternatives in patients for whom triptans are contraindicated or not tolerated. But the high costs of these drugs put them out of reach for some patients, the investigators noted.

Triptans are widely underutilized, Dr. Ashina noted during the press briefing. Current use ranges from 17% to 22% in the United States and from 3% to 22.5% in Europe.

The investigators said that triptans have been shown to be superior and should be promoted globally, adding that the limited access and substantial underutilization of these medications are “missed opportunities to offer more effective treatments.”

The new results underscore the importance of head-to-head trials, which is the gold standard, said Dr. Cipriani.

The investigators noted that the study’s main limitation was the quality of the data, which was deemed to be low, or very low, for most comparisons. Other potential limitations included lack of individual patient data; exclusion of combination drugs; inclusion of only oral treatments; and not considering type of oral formulation, consistency in response across migraine episodes, or cost-effectiveness.

The study also did not cover important clinical issues that might inform treatment decision-making, including drug overuse headache or potential withdrawal symptoms. And the authors were unable to quantify some outcomes, such as global functioning.
 

‘Best Profile’?

Reached for comment, Neurologist Nina Riggins, MD, PhD, Headache Center of Excellence, Palo Alto VA Medical Center in California, praised the authors for a “great job” of bringing attention to the topic.

However, she noted that the investigators’ characterization of the four triptans as having the “best profile” for acute migraine gave her pause.

“Calling triptans the medication with the ‘best profile’ might be not applicable in many cases,” she said. For example, those who need acute medication more than two to three times a week in addition to those with cardiovascular contraindications to triptans may fall outside of that category.

Dr. Riggins said that “it makes sense” that longer-acting triptans like frovatriptan and naratriptan may not rank highly for efficacy within the first 2 hours. However, these agents likely offer a superior therapeutic profile in specific contexts, such as menstrual-related migraine.

In addition, while triptans are known to cause medication overuse headache, this may not be the case with gepants, she noted.

In a release from the Science Media Center, a nonprofit organization promoting voices and views of the scientific community, Eloísa Rubio-Beltrán, PhD, research associate with The Migraine Trust at the Wolfson Sensory, Pain and Regeneration Centre, King’s College London in England, said the findings should affect migraine treatment guidelines.

“As the study highlights, due to their high efficacy and low cost, triptans should be the first-line treatment option for the acute treatment of migraine. These results should inform treatment guidelines and support the inclusion of the best performing triptans into the List of Essential Medicines, to optimize treatment, allowing patients to access more efficacious options,” said Dr. Rubio-Beltrán.

It is also important to note that gepants and ditans were developed to offer alternatives for patients who show no improvement from triptans, she added.

She pointed out that these medications were not developed as a substitute for triptans, but rather to expand the number of treatment options for migraine.

“Nonetheless,” she added, “this study highlights the need for further research on the pathophysiology of migraine, which will allow the discovery of novel targets, and thus, novel treatments options that will benefit all patient populations.”

The study was funded by the NIHR Oxford Health Biomedical Research Centre and the Lundbeck Foundation. Dr. Cipriani reported receiving research, educational, and consultancy fees from Italian Network for Pediatric Clinical Trials, Fondazione Cariplo, Lundbeck, and Angelini Pharma. Dr. Ashina is a consultant, speaker, or scientific adviser for AbbVie, Amgen, AstraZeneca, Eli Lilly, GSK, Lundbeck, Novartis, Pfizer, and Teva; is the past president of the International Headache Society; and an associate editor of The Journal of Headache and Pain and Brain. Dr. Riggins has consulted for Gerson Lehrman Group; participated in compensated work with AcademicCME and Association of Migraine Disorders; was a principal investigator on research with electroCore, Theranica, and Eli Lilly; serves on advisory boards for Theranica, Teva, Lundbeck, Amneal Pharmaceuticals, NeurologyLive, and Miles for Migraine; and is a project advisor for Clinical Awareness Initiative with Clinical Neurological Society of America. Dr. Rubio-Beltrán reported serving as a junior editorial board member of The Journal of Headache and Pain and a junior representative of the International Headache Society; receiving research support from The Migraine Trust, Eli Lilly, CoLucid Pharmaceuticals, Amgen, Novartis, and Kallyope; and receiving travel support from CoLucid Pharmaceuticals, Allergan, and Novartis.

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

COPENHAGEN — As a rescue intervention for multiple sclerosis (MS), hematopoietic stem cell transplant (HSCT) is being offered with greater frequency at centers experienced with this approach.

With only one completed randomized trial available, HSCT remains experimental but the number of patients treated with this approach has now reached substantial numbers over 20 years of experience at multiple centers, according to two representative real-world studies presented at the 2024 ECTRIMS annual meeting.

The latest data are wholly consistent with a 2019 multinational randomized trial that found HSCT, which is a one-time intervention, to be relatively well tolerated and more effective than disease-modifying therapy (DMT) for median time to progression in patients refractory to DMT.

Relative to 24 months in the DMT group, median time to relapse was not reached among those randomized to HSCT because there were too few events. The hazard ratio (HR) reduction for progression was greater than 90% (HR, 0.07; P < 0.001). Other endpoints, such as EDSS, which improved in the group receiving HSCT but declined on DMT, also favored the single-treatment therapy.
 

Two Real-World Experiences With HSCT Reported

Of the two multicenter real world studies presented at ECTRIMS, one included 363 patients treated at one of 14 participating public hospitals in the United Kingdom since 2002. This analysis was uncontrolled. The other, with 97 patients treated at one of 20 participating centers in Italy since 1999, compared HSCT to alemtuzumab retrospectively.

In the UK data, presented by Paolo Muraro, MD, PhD, Senior Consultant, Division of Brain Sciences, Imperial College, London, England, 94.6% were in relapse-free survival (RFS) at 2 years and 88.6% at 5 years after undergoing HSCT. He called these numbers “impressive.”

In addition, MRI-free activity survival (MFS) was 88.2% and 78.8% at 2 and 5 years, respectively, Dr. Muraro said.

On the Expanded Disability Status Scale (EDSS), the cumulative incidence of improvement was 24.6% at 2 years and 28.6% at 5 years. There was no evidence of disease activity on the endpoints of symptoms, relapse, and MRI (NEDA-3) in 72% of patients at 2 years and 48.5% at 5 years.

Relative to historical response rates in a refractory population, Dr. Muraro considered these results favorable. Although there were four deaths, producing a treatment-related mortality of 1.1%, all occurred at an early stage of the HSCT program when there was limited experience in the management of cytopenias and other acute complications of HSCT.

“In this real-world cohort, stem cell transplant led to a durable remission of inflammatory activity and to clinical stability even though this included patients with a high EDSS at baseline [median 6.0] and a substantial proportion [39%) with progressive disease,” Dr. Muraro said.

In the Italian data, presented by Alessio Signori, MD, PhD, associate professor, Department of Health Sciences, University of Genoa, Italy, the 97 HSCT patients were matched with 314 treated with alemtuzumab over the same period and compared with propensity score overlap weighting. Baseline features were comparable.
 

HSCT Outperforms Alemtuzumab on All Measures

After a median follow-up of 62 months in the HSCT group and 30 months in the alemtuzumab group, HSCT outperformed drug therapy on all efficacy measures. When translated into HR, HSCT relative to alemtuzumab was associated with a 50% reduction in the probability of disability progression (HR, 0.50; P = 0.025), a 66% reduction in probability of relapse (HR, 0.34; P < 0.001), and a 62% reduction in the probability of MRI activity (HR, 0.38; P < 0.001).

“At 5 years, 58.3% of patients in the HSCT group versus 22.3% of the patients in the alemtuzumab group maintained NEDA-3,” said Dr. Signori, who reported that this difference represented a greater than 50% reduction (HR, 0.48; P < 0.001).

In this study there were two treatment-related deaths. Both occurred within 30 days of HSCT and, again, were confined to the early experience with HSCT.

There are questions that remain unanswered, such as whether there are predictors of response to HSCT. Although sustained responses have been greater on HSCT than drug therapy on average, poor responses appeared to be more common among those with a progressive phenotype in the UK experience.

Although patients with progressive disease were excluded from the Italian study, a real-world experience published 2 years ago also indicated that patients with progressive forms of MS respond less well to HSCT. Conducted in the United States at a single center (Northwestern University, Chicago) with 414 patients of whom 93 had progressive disease, EDSS progressively declined over the 5 years of follow-up among those with secondary progressive MS even as it improved in those with relapsing-remitting multiple sclerosis.
 

HSCT Considered on Compassionate Basis

Overall, the HSCT experience as a rescue therapy for MS patients with an inadequate response to DMT has led a growing number of centers active in this area to offer this option on a compassionate basis, according to Dr. Muraro and Dr. Signori. Joachim Burman, MD, PhD, who was the moderator of the scientific session at ECTRIMS and the leader of a research program into HSCT for MS at Uppsala University, Uppsala, Sweden, agreed.

The increasing number of centers offering HSCT to MS patients does not preclude the need or the value of the ongoing phase 3 trials, according to Dr. Burman, but he suggested that there is a growing focus of how it should be used, not whether it will be used.

Ultimately, he speculated that HSCT, once accepted as a mainstream option for MS, will probably be confined to the 5%-10% of patients with very aggressive disease. This is not for lack of safety or efficacy, but he sees several barriers to using this approach first-line, outside of special situations.

“You need a team of several different specialists to offer HSCT,” he said, suggesting that this approach to MS is much more complicated than a visit to a neurologist’s office for a DMT prescription. However, he thinks other barriers, such as concern about safety, are dissipating.

HSCT “is still being characterized as a high-risk procedure, but I would object to that,” he said. “The deaths associated with HSCT largely occurred 20 years ago when the field was new.”

Dr. Muraro reported a financial relationship with Cellerys AG that is unrelated to this study. Dr. Signori reported financial relationships with Chiesi, Horizon, and Novartis. Dr. Burman reports no potential conflicts of interest.

COPENHAGEN — As a rescue intervention for multiple sclerosis (MS), hematopoietic stem cell transplant (HSCT) is being offered with greater frequency at centers experienced with this approach.

With only one completed randomized trial available, HSCT remains experimental but the number of patients treated with this approach has now reached substantial numbers over 20 years of experience at multiple centers, according to two representative real-world studies presented at the 2024 ECTRIMS annual meeting.

The latest data are wholly consistent with a 2019 multinational randomized trial that found HSCT, which is a one-time intervention, to be relatively well tolerated and more effective than disease-modifying therapy (DMT) for median time to progression in patients refractory to DMT.

Relative to 24 months in the DMT group, median time to relapse was not reached among those randomized to HSCT because there were too few events. The hazard ratio (HR) reduction for progression was greater than 90% (HR, 0.07; P < 0.001). Other endpoints, such as EDSS, which improved in the group receiving HSCT but declined on DMT, also favored the single-treatment therapy.
 

Two Real-World Experiences With HSCT Reported

Of the two multicenter real world studies presented at ECTRIMS, one included 363 patients treated at one of 14 participating public hospitals in the United Kingdom since 2002. This analysis was uncontrolled. The other, with 97 patients treated at one of 20 participating centers in Italy since 1999, compared HSCT to alemtuzumab retrospectively.

In the UK data, presented by Paolo Muraro, MD, PhD, Senior Consultant, Division of Brain Sciences, Imperial College, London, England, 94.6% were in relapse-free survival (RFS) at 2 years and 88.6% at 5 years after undergoing HSCT. He called these numbers “impressive.”

In addition, MRI-free activity survival (MFS) was 88.2% and 78.8% at 2 and 5 years, respectively, Dr. Muraro said.

On the Expanded Disability Status Scale (EDSS), the cumulative incidence of improvement was 24.6% at 2 years and 28.6% at 5 years. There was no evidence of disease activity on the endpoints of symptoms, relapse, and MRI (NEDA-3) in 72% of patients at 2 years and 48.5% at 5 years.

Relative to historical response rates in a refractory population, Dr. Muraro considered these results favorable. Although there were four deaths, producing a treatment-related mortality of 1.1%, all occurred at an early stage of the HSCT program when there was limited experience in the management of cytopenias and other acute complications of HSCT.

“In this real-world cohort, stem cell transplant led to a durable remission of inflammatory activity and to clinical stability even though this included patients with a high EDSS at baseline [median 6.0] and a substantial proportion [39%) with progressive disease,” Dr. Muraro said.

In the Italian data, presented by Alessio Signori, MD, PhD, associate professor, Department of Health Sciences, University of Genoa, Italy, the 97 HSCT patients were matched with 314 treated with alemtuzumab over the same period and compared with propensity score overlap weighting. Baseline features were comparable.
 

HSCT Outperforms Alemtuzumab on All Measures

After a median follow-up of 62 months in the HSCT group and 30 months in the alemtuzumab group, HSCT outperformed drug therapy on all efficacy measures. When translated into HR, HSCT relative to alemtuzumab was associated with a 50% reduction in the probability of disability progression (HR, 0.50; P = 0.025), a 66% reduction in probability of relapse (HR, 0.34; P < 0.001), and a 62% reduction in the probability of MRI activity (HR, 0.38; P < 0.001).

“At 5 years, 58.3% of patients in the HSCT group versus 22.3% of the patients in the alemtuzumab group maintained NEDA-3,” said Dr. Signori, who reported that this difference represented a greater than 50% reduction (HR, 0.48; P < 0.001).

In this study there were two treatment-related deaths. Both occurred within 30 days of HSCT and, again, were confined to the early experience with HSCT.

There are questions that remain unanswered, such as whether there are predictors of response to HSCT. Although sustained responses have been greater on HSCT than drug therapy on average, poor responses appeared to be more common among those with a progressive phenotype in the UK experience.

Although patients with progressive disease were excluded from the Italian study, a real-world experience published 2 years ago also indicated that patients with progressive forms of MS respond less well to HSCT. Conducted in the United States at a single center (Northwestern University, Chicago) with 414 patients of whom 93 had progressive disease, EDSS progressively declined over the 5 years of follow-up among those with secondary progressive MS even as it improved in those with relapsing-remitting multiple sclerosis.
 

HSCT Considered on Compassionate Basis

Overall, the HSCT experience as a rescue therapy for MS patients with an inadequate response to DMT has led a growing number of centers active in this area to offer this option on a compassionate basis, according to Dr. Muraro and Dr. Signori. Joachim Burman, MD, PhD, who was the moderator of the scientific session at ECTRIMS and the leader of a research program into HSCT for MS at Uppsala University, Uppsala, Sweden, agreed.

The increasing number of centers offering HSCT to MS patients does not preclude the need or the value of the ongoing phase 3 trials, according to Dr. Burman, but he suggested that there is a growing focus of how it should be used, not whether it will be used.

Ultimately, he speculated that HSCT, once accepted as a mainstream option for MS, will probably be confined to the 5%-10% of patients with very aggressive disease. This is not for lack of safety or efficacy, but he sees several barriers to using this approach first-line, outside of special situations.

“You need a team of several different specialists to offer HSCT,” he said, suggesting that this approach to MS is much more complicated than a visit to a neurologist’s office for a DMT prescription. However, he thinks other barriers, such as concern about safety, are dissipating.

HSCT “is still being characterized as a high-risk procedure, but I would object to that,” he said. “The deaths associated with HSCT largely occurred 20 years ago when the field was new.”

Dr. Muraro reported a financial relationship with Cellerys AG that is unrelated to this study. Dr. Signori reported financial relationships with Chiesi, Horizon, and Novartis. Dr. Burman reports no potential conflicts of interest.

COPENHAGEN — As a rescue intervention for multiple sclerosis (MS), hematopoietic stem cell transplant (HSCT) is being offered with greater frequency at centers experienced with this approach.

With only one completed randomized trial available, HSCT remains experimental but the number of patients treated with this approach has now reached substantial numbers over 20 years of experience at multiple centers, according to two representative real-world studies presented at the 2024 ECTRIMS annual meeting.

The latest data are wholly consistent with a 2019 multinational randomized trial that found HSCT, which is a one-time intervention, to be relatively well tolerated and more effective than disease-modifying therapy (DMT) for median time to progression in patients refractory to DMT.

Relative to 24 months in the DMT group, median time to relapse was not reached among those randomized to HSCT because there were too few events. The hazard ratio (HR) reduction for progression was greater than 90% (HR, 0.07; P < 0.001). Other endpoints, such as EDSS, which improved in the group receiving HSCT but declined on DMT, also favored the single-treatment therapy.
 

Two Real-World Experiences With HSCT Reported

Of the two multicenter real world studies presented at ECTRIMS, one included 363 patients treated at one of 14 participating public hospitals in the United Kingdom since 2002. This analysis was uncontrolled. The other, with 97 patients treated at one of 20 participating centers in Italy since 1999, compared HSCT to alemtuzumab retrospectively.

In the UK data, presented by Paolo Muraro, MD, PhD, Senior Consultant, Division of Brain Sciences, Imperial College, London, England, 94.6% were in relapse-free survival (RFS) at 2 years and 88.6% at 5 years after undergoing HSCT. He called these numbers “impressive.”

In addition, MRI-free activity survival (MFS) was 88.2% and 78.8% at 2 and 5 years, respectively, Dr. Muraro said.

On the Expanded Disability Status Scale (EDSS), the cumulative incidence of improvement was 24.6% at 2 years and 28.6% at 5 years. There was no evidence of disease activity on the endpoints of symptoms, relapse, and MRI (NEDA-3) in 72% of patients at 2 years and 48.5% at 5 years.

Relative to historical response rates in a refractory population, Dr. Muraro considered these results favorable. Although there were four deaths, producing a treatment-related mortality of 1.1%, all occurred at an early stage of the HSCT program when there was limited experience in the management of cytopenias and other acute complications of HSCT.

“In this real-world cohort, stem cell transplant led to a durable remission of inflammatory activity and to clinical stability even though this included patients with a high EDSS at baseline [median 6.0] and a substantial proportion [39%) with progressive disease,” Dr. Muraro said.

In the Italian data, presented by Alessio Signori, MD, PhD, associate professor, Department of Health Sciences, University of Genoa, Italy, the 97 HSCT patients were matched with 314 treated with alemtuzumab over the same period and compared with propensity score overlap weighting. Baseline features were comparable.
 

HSCT Outperforms Alemtuzumab on All Measures

After a median follow-up of 62 months in the HSCT group and 30 months in the alemtuzumab group, HSCT outperformed drug therapy on all efficacy measures. When translated into HR, HSCT relative to alemtuzumab was associated with a 50% reduction in the probability of disability progression (HR, 0.50; P = 0.025), a 66% reduction in probability of relapse (HR, 0.34; P < 0.001), and a 62% reduction in the probability of MRI activity (HR, 0.38; P < 0.001).

“At 5 years, 58.3% of patients in the HSCT group versus 22.3% of the patients in the alemtuzumab group maintained NEDA-3,” said Dr. Signori, who reported that this difference represented a greater than 50% reduction (HR, 0.48; P < 0.001).

In this study there were two treatment-related deaths. Both occurred within 30 days of HSCT and, again, were confined to the early experience with HSCT.

There are questions that remain unanswered, such as whether there are predictors of response to HSCT. Although sustained responses have been greater on HSCT than drug therapy on average, poor responses appeared to be more common among those with a progressive phenotype in the UK experience.

Although patients with progressive disease were excluded from the Italian study, a real-world experience published 2 years ago also indicated that patients with progressive forms of MS respond less well to HSCT. Conducted in the United States at a single center (Northwestern University, Chicago) with 414 patients of whom 93 had progressive disease, EDSS progressively declined over the 5 years of follow-up among those with secondary progressive MS even as it improved in those with relapsing-remitting multiple sclerosis.
 

HSCT Considered on Compassionate Basis

Overall, the HSCT experience as a rescue therapy for MS patients with an inadequate response to DMT has led a growing number of centers active in this area to offer this option on a compassionate basis, according to Dr. Muraro and Dr. Signori. Joachim Burman, MD, PhD, who was the moderator of the scientific session at ECTRIMS and the leader of a research program into HSCT for MS at Uppsala University, Uppsala, Sweden, agreed.

The increasing number of centers offering HSCT to MS patients does not preclude the need or the value of the ongoing phase 3 trials, according to Dr. Burman, but he suggested that there is a growing focus of how it should be used, not whether it will be used.

Ultimately, he speculated that HSCT, once accepted as a mainstream option for MS, will probably be confined to the 5%-10% of patients with very aggressive disease. This is not for lack of safety or efficacy, but he sees several barriers to using this approach first-line, outside of special situations.

“You need a team of several different specialists to offer HSCT,” he said, suggesting that this approach to MS is much more complicated than a visit to a neurologist’s office for a DMT prescription. However, he thinks other barriers, such as concern about safety, are dissipating.

HSCT “is still being characterized as a high-risk procedure, but I would object to that,” he said. “The deaths associated with HSCT largely occurred 20 years ago when the field was new.”

Dr. Muraro reported a financial relationship with Cellerys AG that is unrelated to this study. Dr. Signori reported financial relationships with Chiesi, Horizon, and Novartis. Dr. Burman reports no potential conflicts of interest.

TOPLINE:

Over one third of patients with acute pancreatitis develop exocrine pancreatic insufficiency (EPI) at 12 months, with the key predictors being idiopathic etiology, moderately severe or severe disease, and preexisting diabetes.

METHODOLOGY:

• EPI has traditionally been associated with chronic pancreatitis, but its prevalence and natural history following acute pancreatitis are less well defined.
• Researchers conducted a prospective cohort study including 85 hospital inpatients (mean age, 54.7 years; 48.2% women) diagnosed with acute pancreatitis from three tertiary institutions in the United States.
• Severity of acute pancreatitis was classified according to the Revised Atlanta Criteria.
• EPI was assessed by measuring fecal elastase 1 (FE-1) levels from stool samples at baseline and at 3 and 12 months after enrollment. EPI was defined by FE-1 levels ≤ 200 μg/g stool, with mild and severe EPI categorized by FE-1 levels of 101-200 μg/g stool and ≤ 100 μg/g stool, respectively.
• The prevalence of EPI was assessed at 3 and 12 months after acute pancreatitis. The study also identified the predictors of EPI, including the role of etiology and severity of acute pancreatitis and preexisting diabetes.

TAKEAWAY:

• EPI was present in 34.1% participants at 12 months after an acute pancreatitis attack, with 22.4% having severe EPI.
• Even 12.8% of those with an index mild attack of acute pancreatitis had severe EPI at 12 months.
• The odds of developing EPI at 12 months increased fourfold with idiopathic etiology of acute pancreatitis (P = .0094).
• The odds of developing EPI increased over threefold with moderately severe or severe acute pancreatitis (P = .025) and preexisting diabetes (P = .031).
• The prevalence of severe EPI after acute pancreatitis decreased from 29% at baseline to 26% at 3 months and 22% at 12 months.

IN PRACTICE:

“While specific subpopulations may have identified clinical risk factors, it will remain important to have a low threshold for testing and treatment as there remains much to learn about mechanisms leading to EPI after [acute pancreatitis],” the authors wrote.

SOURCE:

This study, led by Anna Evans Phillips, MD, MS, University of Pittsburgh School of Medicine in Pennsylvania, was published online in eClinicalMedicine.

LIMITATIONS:

Participants were often transferred from other hospitals with differing management techniques, which may have introduced selection bias. The use of FE-1 levels may have had diagnostic limitations. The study did not assess the impact of pancreatic enzyme replacement therapy on recovery from EPI. Some patients with early chronic pancreatitis may have been included owing to the lack of diagnostic clarity.

DISCLOSURES:

The study was supported by an investigator-initiated research grant from AbbVie. Some authors received funding for research from AbbVie. One of the authors declared serving as a consultant and scientific advisory board member and being an equity holder in biotechnology, biopharmaceutical, and diagnostics companies. Another author declared support from the Cystic Fibrosis Foundation and the American Society for Parenteral and Enteral Nutrition.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

Over one third of patients with acute pancreatitis develop exocrine pancreatic insufficiency (EPI) at 12 months, with the key predictors being idiopathic etiology, moderately severe or severe disease, and preexisting diabetes.

METHODOLOGY:

• EPI has traditionally been associated with chronic pancreatitis, but its prevalence and natural history following acute pancreatitis are less well defined.
• Researchers conducted a prospective cohort study including 85 hospital inpatients (mean age, 54.7 years; 48.2% women) diagnosed with acute pancreatitis from three tertiary institutions in the United States.
• Severity of acute pancreatitis was classified according to the Revised Atlanta Criteria.
• EPI was assessed by measuring fecal elastase 1 (FE-1) levels from stool samples at baseline and at 3 and 12 months after enrollment. EPI was defined by FE-1 levels ≤ 200 μg/g stool, with mild and severe EPI categorized by FE-1 levels of 101-200 μg/g stool and ≤ 100 μg/g stool, respectively.
• The prevalence of EPI was assessed at 3 and 12 months after acute pancreatitis. The study also identified the predictors of EPI, including the role of etiology and severity of acute pancreatitis and preexisting diabetes.

TAKEAWAY:

• EPI was present in 34.1% participants at 12 months after an acute pancreatitis attack, with 22.4% having severe EPI.
• Even 12.8% of those with an index mild attack of acute pancreatitis had severe EPI at 12 months.
• The odds of developing EPI at 12 months increased fourfold with idiopathic etiology of acute pancreatitis (P = .0094).
• The odds of developing EPI increased over threefold with moderately severe or severe acute pancreatitis (P = .025) and preexisting diabetes (P = .031).
• The prevalence of severe EPI after acute pancreatitis decreased from 29% at baseline to 26% at 3 months and 22% at 12 months.

IN PRACTICE:

“While specific subpopulations may have identified clinical risk factors, it will remain important to have a low threshold for testing and treatment as there remains much to learn about mechanisms leading to EPI after [acute pancreatitis],” the authors wrote.

SOURCE:

This study, led by Anna Evans Phillips, MD, MS, University of Pittsburgh School of Medicine in Pennsylvania, was published online in eClinicalMedicine.

LIMITATIONS:

Participants were often transferred from other hospitals with differing management techniques, which may have introduced selection bias. The use of FE-1 levels may have had diagnostic limitations. The study did not assess the impact of pancreatic enzyme replacement therapy on recovery from EPI. Some patients with early chronic pancreatitis may have been included owing to the lack of diagnostic clarity.

DISCLOSURES:

The study was supported by an investigator-initiated research grant from AbbVie. Some authors received funding for research from AbbVie. One of the authors declared serving as a consultant and scientific advisory board member and being an equity holder in biotechnology, biopharmaceutical, and diagnostics companies. Another author declared support from the Cystic Fibrosis Foundation and the American Society for Parenteral and Enteral Nutrition.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

Over one third of patients with acute pancreatitis develop exocrine pancreatic insufficiency (EPI) at 12 months, with the key predictors being idiopathic etiology, moderately severe or severe disease, and preexisting diabetes.

METHODOLOGY:

• EPI has traditionally been associated with chronic pancreatitis, but its prevalence and natural history following acute pancreatitis are less well defined.
• Researchers conducted a prospective cohort study including 85 hospital inpatients (mean age, 54.7 years; 48.2% women) diagnosed with acute pancreatitis from three tertiary institutions in the United States.
• Severity of acute pancreatitis was classified according to the Revised Atlanta Criteria.
• EPI was assessed by measuring fecal elastase 1 (FE-1) levels from stool samples at baseline and at 3 and 12 months after enrollment. EPI was defined by FE-1 levels ≤ 200 μg/g stool, with mild and severe EPI categorized by FE-1 levels of 101-200 μg/g stool and ≤ 100 μg/g stool, respectively.
• The prevalence of EPI was assessed at 3 and 12 months after acute pancreatitis. The study also identified the predictors of EPI, including the role of etiology and severity of acute pancreatitis and preexisting diabetes.

TAKEAWAY:

• EPI was present in 34.1% participants at 12 months after an acute pancreatitis attack, with 22.4% having severe EPI.
• Even 12.8% of those with an index mild attack of acute pancreatitis had severe EPI at 12 months.
• The odds of developing EPI at 12 months increased fourfold with idiopathic etiology of acute pancreatitis (P = .0094).
• The odds of developing EPI increased over threefold with moderately severe or severe acute pancreatitis (P = .025) and preexisting diabetes (P = .031).
• The prevalence of severe EPI after acute pancreatitis decreased from 29% at baseline to 26% at 3 months and 22% at 12 months.

IN PRACTICE:

“While specific subpopulations may have identified clinical risk factors, it will remain important to have a low threshold for testing and treatment as there remains much to learn about mechanisms leading to EPI after [acute pancreatitis],” the authors wrote.

SOURCE:

This study, led by Anna Evans Phillips, MD, MS, University of Pittsburgh School of Medicine in Pennsylvania, was published online in eClinicalMedicine.

LIMITATIONS:

Participants were often transferred from other hospitals with differing management techniques, which may have introduced selection bias. The use of FE-1 levels may have had diagnostic limitations. The study did not assess the impact of pancreatic enzyme replacement therapy on recovery from EPI. Some patients with early chronic pancreatitis may have been included owing to the lack of diagnostic clarity.

DISCLOSURES:

The study was supported by an investigator-initiated research grant from AbbVie. Some authors received funding for research from AbbVie. One of the authors declared serving as a consultant and scientific advisory board member and being an equity holder in biotechnology, biopharmaceutical, and diagnostics companies. Another author declared support from the Cystic Fibrosis Foundation and the American Society for Parenteral and Enteral Nutrition.

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

The Food and Drug Administration (FDA) has approved benralizumab (Fasenra) for the treatment of adults with eosinophilic granulomatosis with polyangiitis (EGPA), formerly known as Churg-Strauss syndrome.

The drug is the second approved biologic for the treatment of EGPA. The first, mepolizumab (Nucala), was approved in 2017.

“This disease has a devastating impact on patients and the quality of their life, and they need more treatment options. The approval of another treatment in EGPA is welcome news to the approximately 15,000 patients living in the US with this difficult-to-treat rare disease,” said Joyce Kullman, executive director of the Vasculitis Foundation, in a press release on September 18. 

Benralizumab, developed by AstraZeneca, is a monoclonal antibody against the interleukin-5 alpha receptor expressed on eosinophils. The drug was first approved in 2017 as an add-on treatment for patients 12 years and older with severe eosinophilic asthma, and is now approved for use in children aged 6 years and older. 

The new indication was based on positive results from a noninferiority trial comparing benralizumab and mepolizumab. For the trial, published in the New England Journal of Medicine earlier in 2024, 140 adults with relapsing or refractory EGPA were randomized to a 30-mg subcutaneous injection of benralizumab or three separate 100-mg mepolizumab injections every 4 weeks for 1 year. At weeks 36 and 48, 59% of patients in the benralizumab group and 56% of patients in the mepolizumab group achieved remission (95% CI, –13 to 18; P = .73 for superiority). From week 42 to 52, 41% of patients who received benralizumab completely stopped taking oral glucocorticoids, compared with 26% of those who received mepolizumab.

“Patients often rely on long-term oral corticosteroids, which can cause serious and lasting side effects. Benralizumab is a much-needed treatment option, with data showing that not only is remission an achievable goal for EGPA patients, but benralizumab can also help patients taper off steroid therapy,” Michael Wechsler, MD, director of The Asthma Institute at National Jewish Health in Denver, Colorado, and the international coordinating investigator for the clinical trial, said in the press release.

Benralizumab is administered via subcutaneous injection. In adults with EGPA, the recommended dosage is 30 mg every 4 weeks for the first three doses, then once every 8 weeks.

The most common adverse reactions include headache and pharyngitis, according to the prescribing information. 

Benralizumab is also in development for the treatment of chronic obstructive pulmonary disease, chronic rhinosinusitis with nasal polyps, and hypereosinophilic syndrome.

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

The Food and Drug Administration (FDA) has approved benralizumab (Fasenra) for the treatment of adults with eosinophilic granulomatosis with polyangiitis (EGPA), formerly known as Churg-Strauss syndrome.

The drug is the second approved biologic for the treatment of EGPA. The first, mepolizumab (Nucala), was approved in 2017.

“This disease has a devastating impact on patients and the quality of their life, and they need more treatment options. The approval of another treatment in EGPA is welcome news to the approximately 15,000 patients living in the US with this difficult-to-treat rare disease,” said Joyce Kullman, executive director of the Vasculitis Foundation, in a press release on September 18. 

Benralizumab, developed by AstraZeneca, is a monoclonal antibody against the interleukin-5 alpha receptor expressed on eosinophils. The drug was first approved in 2017 as an add-on treatment for patients 12 years and older with severe eosinophilic asthma, and is now approved for use in children aged 6 years and older. 

The new indication was based on positive results from a noninferiority trial comparing benralizumab and mepolizumab. For the trial, published in the New England Journal of Medicine earlier in 2024, 140 adults with relapsing or refractory EGPA were randomized to a 30-mg subcutaneous injection of benralizumab or three separate 100-mg mepolizumab injections every 4 weeks for 1 year. At weeks 36 and 48, 59% of patients in the benralizumab group and 56% of patients in the mepolizumab group achieved remission (95% CI, –13 to 18; P = .73 for superiority). From week 42 to 52, 41% of patients who received benralizumab completely stopped taking oral glucocorticoids, compared with 26% of those who received mepolizumab.

“Patients often rely on long-term oral corticosteroids, which can cause serious and lasting side effects. Benralizumab is a much-needed treatment option, with data showing that not only is remission an achievable goal for EGPA patients, but benralizumab can also help patients taper off steroid therapy,” Michael Wechsler, MD, director of The Asthma Institute at National Jewish Health in Denver, Colorado, and the international coordinating investigator for the clinical trial, said in the press release.

Benralizumab is administered via subcutaneous injection. In adults with EGPA, the recommended dosage is 30 mg every 4 weeks for the first three doses, then once every 8 weeks.

The most common adverse reactions include headache and pharyngitis, according to the prescribing information. 

Benralizumab is also in development for the treatment of chronic obstructive pulmonary disease, chronic rhinosinusitis with nasal polyps, and hypereosinophilic syndrome.

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

The Food and Drug Administration (FDA) has approved benralizumab (Fasenra) for the treatment of adults with eosinophilic granulomatosis with polyangiitis (EGPA), formerly known as Churg-Strauss syndrome.

The drug is the second approved biologic for the treatment of EGPA. The first, mepolizumab (Nucala), was approved in 2017.

“This disease has a devastating impact on patients and the quality of their life, and they need more treatment options. The approval of another treatment in EGPA is welcome news to the approximately 15,000 patients living in the US with this difficult-to-treat rare disease,” said Joyce Kullman, executive director of the Vasculitis Foundation, in a press release on September 18. 

Benralizumab, developed by AstraZeneca, is a monoclonal antibody against the interleukin-5 alpha receptor expressed on eosinophils. The drug was first approved in 2017 as an add-on treatment for patients 12 years and older with severe eosinophilic asthma, and is now approved for use in children aged 6 years and older. 

The new indication was based on positive results from a noninferiority trial comparing benralizumab and mepolizumab. For the trial, published in the New England Journal of Medicine earlier in 2024, 140 adults with relapsing or refractory EGPA were randomized to a 30-mg subcutaneous injection of benralizumab or three separate 100-mg mepolizumab injections every 4 weeks for 1 year. At weeks 36 and 48, 59% of patients in the benralizumab group and 56% of patients in the mepolizumab group achieved remission (95% CI, –13 to 18; P = .73 for superiority). From week 42 to 52, 41% of patients who received benralizumab completely stopped taking oral glucocorticoids, compared with 26% of those who received mepolizumab.

“Patients often rely on long-term oral corticosteroids, which can cause serious and lasting side effects. Benralizumab is a much-needed treatment option, with data showing that not only is remission an achievable goal for EGPA patients, but benralizumab can also help patients taper off steroid therapy,” Michael Wechsler, MD, director of The Asthma Institute at National Jewish Health in Denver, Colorado, and the international coordinating investigator for the clinical trial, said in the press release.

Benralizumab is administered via subcutaneous injection. In adults with EGPA, the recommended dosage is 30 mg every 4 weeks for the first three doses, then once every 8 weeks.

The most common adverse reactions include headache and pharyngitis, according to the prescribing information. 

Benralizumab is also in development for the treatment of chronic obstructive pulmonary disease, chronic rhinosinusitis with nasal polyps, and hypereosinophilic syndrome.

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

COPENHAGEN — The largest and perhaps most rigorous study to demonstrate an association between the presence of comorbidities and accelerated progression of multiple sclerosis (MS) is sufficiently compelling that both the study author and an independent expert maintained clinical practice should be adjusted.

Even while acknowledging that “it is hard to make causative statements” on the basis of these types of data, the findings are sufficiently compelling to suggest that comorbidities “should be a pressing concern” in MS management, according to Amber Salter, PhD, an associate professor of biostatistics at the University of Texas Southwestern Medical School, Dallas.

The strong association in this meta-analysis, presented at the 2024 ECTRIMS annual meeting, were drawn from 15 multicenter phase 3 treatment trials with 16,794 participants followed for at least 2 years, Dr. Salter reported. Her data were published simultaneously in JAMA Neurology.

“One of the strengths of this study is that the data on comorbidities were collected prospectively as part of these trials,” explained Mark S. Freedman, MD, director of the Multiple Sclerosis Research Center at Ottawa Hospital in Canada. He agreed with Dr. Salter that it is reasonable to apply these findings to clinical practice given their consistency with numerous other studies and the value of what he termed as “a holistic approach” to improving outcomes in MS.
 

Meta-Analysis Avoids Weaknesses of Previous Data

There are many potential weaknesses of past observational studies that the authors of this meta-analysis hoped to avoid. These include the possibility that MS patients with comorbidities might be less likely to take or adhere to disease-modifying therapies (DMT) or that comorbidity burden might masquerade or be misinterpreted as MS progression. By employing data from phase 3 DMT trials, Dr. Salter maintained that prospectively collected data monitored carefully over an extended follow-up allows the impact of comorbidities on outcome to be evaluated in a more controlled fashion.

Dr. Freedman liked the design of this study, but he admitted that he was surprised by the result.

“Phase 3 trials typically include exclusion criteria for significant comorbidities, so I did not think they would be able to show any meaningful differences,” Dr. Freedman said in an interview.

For the main outcome of evidence of disease activity (EDA), defined as confirmed disability worsening measured with the Expanded Disability Status Scale (EDSS), relapse activity, or any new or enlarging lesions on MRI, the differences reached significance even after adjustments for multiple potentially confounding factors.
 

MS Activity Increases Significantly with More Comorbidities

Compared with no comorbidity, the presence of three or more comorbidities were associated with a significant 14% increase in the adjusted hazard ratio (aHR) of EDA (aHR, 1.14; 95% CI, 1.02-1.28), Dr. Salter reported. If there were two or more cardiometabolic comorbidities, the risk of EDA was increased 21% (aHR, 1.21; 95% CI 1.08-1.37).

The list of comorbidities considered in this study was drawn from the International Advisory Committee on Clinical Trials in MS. It included numerous cardiometabolic comorbidities, such as hypertension, hyperlipidemia, diabetes, ischemic heart disease, cerebrovascular disease, and peripheral vascular disease. It also included chronic lung diseases, such as asthma and chronic obstructive pulmonary disease; psychiatric diseases, such as depression and anxiety; and miscellaneous autoimmune conditions.

The number of comorbidities was categorized for analysis as zero, one, two, or three or more. However, Dr. Salter acknowledged that these phase 3 trials did include comorbidity exclusion criteria. In fact, severe forms of most of these comorbidities were exclusion criteria in at least some studies. Yet, the prevalence of one or more comorbidities was still 45.4% in the total population from this meta-analysis.

By themselves alone, ischemic heart disease (aHR, 1.63), cerebrovascular disease (aHR, 1.70) and at least one psychiatric disorder (aHR, 1.14) were all significant for increased MS activity at the end of 2 years by a 95% confidence interval that did not cross the line of unity.

When the EDA endpoints were evaluated individually, not even three or more comorbidities was associated with an increased rate of active lesions on MRI at the end of follow-up, but two or more and three or more comorbidities were associated with a significantly increased risk of disability worsening (aHR, 1.16 and aHR, 1.31, respectively) and relapse (aHR, 1.16 for both).
 

An Underestimation of Associations?

Prospective trials are still needed to show that treating comorbidities improves outcome in MS, but randomization will be problematic if it means withholding treatment for conditions with risks independent of MS, Dr. Salter said. Although the data from this analysis did not permit an analysis of how relative severity of comorbidities affected MS outcome, she reiterated that most patients with severe comorbidities were likely excluded from inclusion in the studies anyway.

“We think that we are probably seeing an underestimation of an associations between comorbidity and increased MS activity,” Dr. Salter said. While she reported that confounding cannot be ruled out, the robust associations identified in a meta-analysis “limit the possibility of bias or chance findings.”

Asked if the message that clinicians should treat comorbidities to reduce MS activity is a reasonable conclusion in the absence of proof that treatment is beneficial, Dr. Freedman looked both to the body of evidence and to the common sense behind the recommendation.

Basically, Dr. Freedman believes that comorbidities should be addressed routinely and rigorously even if there was no evidence that they improve MS outcome. These data provide just one other source of support for a practice that should be conducted anyway.

Dr. Salter reported financial relationships with Abata Therapeutics, Gryphon Bio, and Owl Therapeutics. Dr. Freedman reported financial relationships with more than 10 pharmaceutical companies.

COPENHAGEN — The largest and perhaps most rigorous study to demonstrate an association between the presence of comorbidities and accelerated progression of multiple sclerosis (MS) is sufficiently compelling that both the study author and an independent expert maintained clinical practice should be adjusted.

Even while acknowledging that “it is hard to make causative statements” on the basis of these types of data, the findings are sufficiently compelling to suggest that comorbidities “should be a pressing concern” in MS management, according to Amber Salter, PhD, an associate professor of biostatistics at the University of Texas Southwestern Medical School, Dallas.

The strong association in this meta-analysis, presented at the 2024 ECTRIMS annual meeting, were drawn from 15 multicenter phase 3 treatment trials with 16,794 participants followed for at least 2 years, Dr. Salter reported. Her data were published simultaneously in JAMA Neurology.

“One of the strengths of this study is that the data on comorbidities were collected prospectively as part of these trials,” explained Mark S. Freedman, MD, director of the Multiple Sclerosis Research Center at Ottawa Hospital in Canada. He agreed with Dr. Salter that it is reasonable to apply these findings to clinical practice given their consistency with numerous other studies and the value of what he termed as “a holistic approach” to improving outcomes in MS.
 

Meta-Analysis Avoids Weaknesses of Previous Data

There are many potential weaknesses of past observational studies that the authors of this meta-analysis hoped to avoid. These include the possibility that MS patients with comorbidities might be less likely to take or adhere to disease-modifying therapies (DMT) or that comorbidity burden might masquerade or be misinterpreted as MS progression. By employing data from phase 3 DMT trials, Dr. Salter maintained that prospectively collected data monitored carefully over an extended follow-up allows the impact of comorbidities on outcome to be evaluated in a more controlled fashion.

Dr. Freedman liked the design of this study, but he admitted that he was surprised by the result.

“Phase 3 trials typically include exclusion criteria for significant comorbidities, so I did not think they would be able to show any meaningful differences,” Dr. Freedman said in an interview.

For the main outcome of evidence of disease activity (EDA), defined as confirmed disability worsening measured with the Expanded Disability Status Scale (EDSS), relapse activity, or any new or enlarging lesions on MRI, the differences reached significance even after adjustments for multiple potentially confounding factors.
 

MS Activity Increases Significantly with More Comorbidities

Compared with no comorbidity, the presence of three or more comorbidities were associated with a significant 14% increase in the adjusted hazard ratio (aHR) of EDA (aHR, 1.14; 95% CI, 1.02-1.28), Dr. Salter reported. If there were two or more cardiometabolic comorbidities, the risk of EDA was increased 21% (aHR, 1.21; 95% CI 1.08-1.37).

The list of comorbidities considered in this study was drawn from the International Advisory Committee on Clinical Trials in MS. It included numerous cardiometabolic comorbidities, such as hypertension, hyperlipidemia, diabetes, ischemic heart disease, cerebrovascular disease, and peripheral vascular disease. It also included chronic lung diseases, such as asthma and chronic obstructive pulmonary disease; psychiatric diseases, such as depression and anxiety; and miscellaneous autoimmune conditions.

The number of comorbidities was categorized for analysis as zero, one, two, or three or more. However, Dr. Salter acknowledged that these phase 3 trials did include comorbidity exclusion criteria. In fact, severe forms of most of these comorbidities were exclusion criteria in at least some studies. Yet, the prevalence of one or more comorbidities was still 45.4% in the total population from this meta-analysis.

By themselves alone, ischemic heart disease (aHR, 1.63), cerebrovascular disease (aHR, 1.70) and at least one psychiatric disorder (aHR, 1.14) were all significant for increased MS activity at the end of 2 years by a 95% confidence interval that did not cross the line of unity.

When the EDA endpoints were evaluated individually, not even three or more comorbidities was associated with an increased rate of active lesions on MRI at the end of follow-up, but two or more and three or more comorbidities were associated with a significantly increased risk of disability worsening (aHR, 1.16 and aHR, 1.31, respectively) and relapse (aHR, 1.16 for both).
 

An Underestimation of Associations?

Prospective trials are still needed to show that treating comorbidities improves outcome in MS, but randomization will be problematic if it means withholding treatment for conditions with risks independent of MS, Dr. Salter said. Although the data from this analysis did not permit an analysis of how relative severity of comorbidities affected MS outcome, she reiterated that most patients with severe comorbidities were likely excluded from inclusion in the studies anyway.

“We think that we are probably seeing an underestimation of an associations between comorbidity and increased MS activity,” Dr. Salter said. While she reported that confounding cannot be ruled out, the robust associations identified in a meta-analysis “limit the possibility of bias or chance findings.”

Asked if the message that clinicians should treat comorbidities to reduce MS activity is a reasonable conclusion in the absence of proof that treatment is beneficial, Dr. Freedman looked both to the body of evidence and to the common sense behind the recommendation.

Basically, Dr. Freedman believes that comorbidities should be addressed routinely and rigorously even if there was no evidence that they improve MS outcome. These data provide just one other source of support for a practice that should be conducted anyway.

Dr. Salter reported financial relationships with Abata Therapeutics, Gryphon Bio, and Owl Therapeutics. Dr. Freedman reported financial relationships with more than 10 pharmaceutical companies.

COPENHAGEN — The largest and perhaps most rigorous study to demonstrate an association between the presence of comorbidities and accelerated progression of multiple sclerosis (MS) is sufficiently compelling that both the study author and an independent expert maintained clinical practice should be adjusted.

Even while acknowledging that “it is hard to make causative statements” on the basis of these types of data, the findings are sufficiently compelling to suggest that comorbidities “should be a pressing concern” in MS management, according to Amber Salter, PhD, an associate professor of biostatistics at the University of Texas Southwestern Medical School, Dallas.

The strong association in this meta-analysis, presented at the 2024 ECTRIMS annual meeting, were drawn from 15 multicenter phase 3 treatment trials with 16,794 participants followed for at least 2 years, Dr. Salter reported. Her data were published simultaneously in JAMA Neurology.

“One of the strengths of this study is that the data on comorbidities were collected prospectively as part of these trials,” explained Mark S. Freedman, MD, director of the Multiple Sclerosis Research Center at Ottawa Hospital in Canada. He agreed with Dr. Salter that it is reasonable to apply these findings to clinical practice given their consistency with numerous other studies and the value of what he termed as “a holistic approach” to improving outcomes in MS.
 

Meta-Analysis Avoids Weaknesses of Previous Data

There are many potential weaknesses of past observational studies that the authors of this meta-analysis hoped to avoid. These include the possibility that MS patients with comorbidities might be less likely to take or adhere to disease-modifying therapies (DMT) or that comorbidity burden might masquerade or be misinterpreted as MS progression. By employing data from phase 3 DMT trials, Dr. Salter maintained that prospectively collected data monitored carefully over an extended follow-up allows the impact of comorbidities on outcome to be evaluated in a more controlled fashion.

Dr. Freedman liked the design of this study, but he admitted that he was surprised by the result.

“Phase 3 trials typically include exclusion criteria for significant comorbidities, so I did not think they would be able to show any meaningful differences,” Dr. Freedman said in an interview.

For the main outcome of evidence of disease activity (EDA), defined as confirmed disability worsening measured with the Expanded Disability Status Scale (EDSS), relapse activity, or any new or enlarging lesions on MRI, the differences reached significance even after adjustments for multiple potentially confounding factors.
 

MS Activity Increases Significantly with More Comorbidities

Compared with no comorbidity, the presence of three or more comorbidities were associated with a significant 14% increase in the adjusted hazard ratio (aHR) of EDA (aHR, 1.14; 95% CI, 1.02-1.28), Dr. Salter reported. If there were two or more cardiometabolic comorbidities, the risk of EDA was increased 21% (aHR, 1.21; 95% CI 1.08-1.37).

The list of comorbidities considered in this study was drawn from the International Advisory Committee on Clinical Trials in MS. It included numerous cardiometabolic comorbidities, such as hypertension, hyperlipidemia, diabetes, ischemic heart disease, cerebrovascular disease, and peripheral vascular disease. It also included chronic lung diseases, such as asthma and chronic obstructive pulmonary disease; psychiatric diseases, such as depression and anxiety; and miscellaneous autoimmune conditions.

The number of comorbidities was categorized for analysis as zero, one, two, or three or more. However, Dr. Salter acknowledged that these phase 3 trials did include comorbidity exclusion criteria. In fact, severe forms of most of these comorbidities were exclusion criteria in at least some studies. Yet, the prevalence of one or more comorbidities was still 45.4% in the total population from this meta-analysis.

By themselves alone, ischemic heart disease (aHR, 1.63), cerebrovascular disease (aHR, 1.70) and at least one psychiatric disorder (aHR, 1.14) were all significant for increased MS activity at the end of 2 years by a 95% confidence interval that did not cross the line of unity.

When the EDA endpoints were evaluated individually, not even three or more comorbidities was associated with an increased rate of active lesions on MRI at the end of follow-up, but two or more and three or more comorbidities were associated with a significantly increased risk of disability worsening (aHR, 1.16 and aHR, 1.31, respectively) and relapse (aHR, 1.16 for both).
 

An Underestimation of Associations?

Prospective trials are still needed to show that treating comorbidities improves outcome in MS, but randomization will be problematic if it means withholding treatment for conditions with risks independent of MS, Dr. Salter said. Although the data from this analysis did not permit an analysis of how relative severity of comorbidities affected MS outcome, she reiterated that most patients with severe comorbidities were likely excluded from inclusion in the studies anyway.

“We think that we are probably seeing an underestimation of an associations between comorbidity and increased MS activity,” Dr. Salter said. While she reported that confounding cannot be ruled out, the robust associations identified in a meta-analysis “limit the possibility of bias or chance findings.”

Asked if the message that clinicians should treat comorbidities to reduce MS activity is a reasonable conclusion in the absence of proof that treatment is beneficial, Dr. Freedman looked both to the body of evidence and to the common sense behind the recommendation.

Basically, Dr. Freedman believes that comorbidities should be addressed routinely and rigorously even if there was no evidence that they improve MS outcome. These data provide just one other source of support for a practice that should be conducted anyway.

Dr. Salter reported financial relationships with Abata Therapeutics, Gryphon Bio, and Owl Therapeutics. Dr. Freedman reported financial relationships with more than 10 pharmaceutical companies.

TOPLINE: 

Women are underrepresented as authors in randomized controlled trials (RCTs) published in rheumatology from 2009 to 2023. RCTs from Africa had higher women representation as authors, while RCTs from Asia and Europe and industry-funded RCTs had lower representation of women.

METHODOLOGY:

• Researchers analyzed 1092 RCTs published in rheumatology from 2009 to 2023 involving 10,794 authors to evaluate the temporal trends and the factors influencing women’s authorship.
• The gender of authors was determined on the basis of their first names and countries of affiliation using a gender application programming interface service.
• The study assessed the association of women’s authorship with various factors using generalized estimating equations by considering women’s gender as the main binary outcome.
• Various covariates influencing women’s authorship such as geographic location, sponsorship type, intervention type, and journal impact factor were also evaluated.

TAKEAWAY:

• Overall, women accounted for 34.1% of authors in RCTs published in rheumatology from 2009 to 2023. They had less representation as first and last authors than men (36.8% vs 50.0% and 26.1% vs 61.2%, respectively).
• RCTs from Africa had higher odds of being authored by women than those from North America (odds ratio [OR], 2.34; 95% CI, 1.02-5.38). Women were also less represented as authors in RCTs from Asia and Europe.
• Their representation as authors was lower in industry-funded RCTs as well (OR, 0.64; 95% CI, 0.56-0.73).
• Women were less likely to be in senior author positions such as last (OR, 0.72) or penultimate (OR, 0.70; P < .001 for both) authors than in middle author positions.

IN PRACTICE:

“Implementing structured policies and supporting women through mentorship and leadership opportunities are crucial steps toward a more inclusive and dynamic research environment,” the authors wrote.

SOURCE:

This study was led by Kim Lauper, MD, Geneva University Hospitals, Division of Rheumatology and Faculty of Medicine, University of Geneva, Switzerland, and was published online on August 26, 2024, in medRxiv.

LIMITATIONS: 

This study relied on binary gender data, which did not encompass nonbinary or other gender identities. Moreover, the accuracy of gender determination from names, although robust, had inherent limitations that could have affected the interpretation of results.

DISCLOSURES:

This study did not receive any funding. The authors declared no competing interests.
 

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

TOPLINE: 

Women are underrepresented as authors in randomized controlled trials (RCTs) published in rheumatology from 2009 to 2023. RCTs from Africa had higher women representation as authors, while RCTs from Asia and Europe and industry-funded RCTs had lower representation of women.

METHODOLOGY:

• Researchers analyzed 1092 RCTs published in rheumatology from 2009 to 2023 involving 10,794 authors to evaluate the temporal trends and the factors influencing women’s authorship.
• The gender of authors was determined on the basis of their first names and countries of affiliation using a gender application programming interface service.
• The study assessed the association of women’s authorship with various factors using generalized estimating equations by considering women’s gender as the main binary outcome.
• Various covariates influencing women’s authorship such as geographic location, sponsorship type, intervention type, and journal impact factor were also evaluated.

TAKEAWAY:

• Overall, women accounted for 34.1% of authors in RCTs published in rheumatology from 2009 to 2023. They had less representation as first and last authors than men (36.8% vs 50.0% and 26.1% vs 61.2%, respectively).
• RCTs from Africa had higher odds of being authored by women than those from North America (odds ratio [OR], 2.34; 95% CI, 1.02-5.38). Women were also less represented as authors in RCTs from Asia and Europe.
• Their representation as authors was lower in industry-funded RCTs as well (OR, 0.64; 95% CI, 0.56-0.73).
• Women were less likely to be in senior author positions such as last (OR, 0.72) or penultimate (OR, 0.70; P < .001 for both) authors than in middle author positions.

IN PRACTICE:

“Implementing structured policies and supporting women through mentorship and leadership opportunities are crucial steps toward a more inclusive and dynamic research environment,” the authors wrote.

SOURCE:

This study was led by Kim Lauper, MD, Geneva University Hospitals, Division of Rheumatology and Faculty of Medicine, University of Geneva, Switzerland, and was published online on August 26, 2024, in medRxiv.

LIMITATIONS: 

This study relied on binary gender data, which did not encompass nonbinary or other gender identities. Moreover, the accuracy of gender determination from names, although robust, had inherent limitations that could have affected the interpretation of results.

DISCLOSURES:

This study did not receive any funding. The authors declared no competing interests.
 

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.

TOPLINE: 

Women are underrepresented as authors in randomized controlled trials (RCTs) published in rheumatology from 2009 to 2023. RCTs from Africa had higher women representation as authors, while RCTs from Asia and Europe and industry-funded RCTs had lower representation of women.

METHODOLOGY:

• Researchers analyzed 1092 RCTs published in rheumatology from 2009 to 2023 involving 10,794 authors to evaluate the temporal trends and the factors influencing women’s authorship.
• The gender of authors was determined on the basis of their first names and countries of affiliation using a gender application programming interface service.
• The study assessed the association of women’s authorship with various factors using generalized estimating equations by considering women’s gender as the main binary outcome.
• Various covariates influencing women’s authorship such as geographic location, sponsorship type, intervention type, and journal impact factor were also evaluated.

TAKEAWAY:

• Overall, women accounted for 34.1% of authors in RCTs published in rheumatology from 2009 to 2023. They had less representation as first and last authors than men (36.8% vs 50.0% and 26.1% vs 61.2%, respectively).
• RCTs from Africa had higher odds of being authored by women than those from North America (odds ratio [OR], 2.34; 95% CI, 1.02-5.38). Women were also less represented as authors in RCTs from Asia and Europe.
• Their representation as authors was lower in industry-funded RCTs as well (OR, 0.64; 95% CI, 0.56-0.73).
• Women were less likely to be in senior author positions such as last (OR, 0.72) or penultimate (OR, 0.70; P < .001 for both) authors than in middle author positions.

IN PRACTICE:

“Implementing structured policies and supporting women through mentorship and leadership opportunities are crucial steps toward a more inclusive and dynamic research environment,” the authors wrote.

SOURCE:

This study was led by Kim Lauper, MD, Geneva University Hospitals, Division of Rheumatology and Faculty of Medicine, University of Geneva, Switzerland, and was published online on August 26, 2024, in medRxiv.

LIMITATIONS: 

This study relied on binary gender data, which did not encompass nonbinary or other gender identities. Moreover, the accuracy of gender determination from names, although robust, had inherent limitations that could have affected the interpretation of results.

DISCLOSURES:

This study did not receive any funding. The authors declared no competing interests.
 

This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article appeared on Medscape.com.