Interest is growing in a standard European treatment for bacterial vaginosis (BV).

In a commentary published in JAMA Network Open, researchers and doctors from the Johns Hopkins University School of Medicine in Baltimore and the University of Maryland, Baltimore, urged clinical trials in the United States to determine if dequalinium chloride — an antiseptic that inhibits the growth of bacteria and fungi — is on par with or better than treatments currently available.

Dequalinium has been used throughout Europe for decades and is recommended as an alternative or second-line BV treatment by the World Health Organization; the International Society for the Study of Vulvovaginal Disease; and the Austrian, German, Portuguese, Spanish, and Swiss Societies of Gynecology and Obstetrics. However, the product has not been approved for clinical use in the United States, no trials studying the drug have been registered on ClinicalTrials.gov, and the US Food and Drug Administration has not received an application for approval, according to agency records.

Treatments in the United States for BV include metronidazole and clindamycin that, while effective, have a recurrence rate of up to 60%.

“Current treatments for bacterial vaginosis often fall short, primarily due to frequent recurrences after treatment,” said Rebecca M. Brotman, PhD, MPH, a professor in the Department of Epidemiology and Public Health at the Institute for Genome Sciences at the University of Maryland School of Medicine, and the corresponding author of the commentary. 

More than 40% of people with recurrent BV do not receive adequate treatment, according to Caroline M. Mitchell, MD, MPH, director of the Vulvovaginal Disorders Program at Massachusetts General Hospital Vincent Center for Reproductive Biology, Boston, Massachusetts. 

“BV is very disruptive to people’s daily lives and causes significant distress,” said Dr. Mitchell, who was not a coauthor of the new article. “Additionally, BV is associated with higher risk for HPV [human papillomavirus] infection, progression of HPV to cervical dysplasia, as well as risk for acquisition of other sexually transmitted infections.”

Dr. Mitchell said she hopes a recent trial from Europe comparing dequalinium chloride to metronidazole spurs researchers to study its efficacy and safety among women in the United States.

“Dequalinium has some antifungal activity, so it might offer a lower chance of yeast infection after treatment, which is important because posttreatment vulvovaginal candidiasis is one of the downsides to conventional antibiotic treatments,” Dr. Mitchell said.

The recent clinical trial included 147 premenopausal women with BV who received 10 mg of dequalinium per day for 6 days or oral metronidazole (500 mg twice daily for 7 days). 

Dr. Brotman said any studies in the United States would need to examine long-term recurrence of vaginosis after treatment with dequalinium chloride and its use during pregnancy.

The study was funded by various grants from the National Institutes of Health and the Gates Foundation. Various authors reported receiving royalties from UpToDate outside the submitted work or receiving a donation of sexually transmitted infection testing kits from Hologic for a study outside the submitted work. No other disclosures were reported.

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

Interest is growing in a standard European treatment for bacterial vaginosis (BV).

In a commentary published in JAMA Network Open, researchers and doctors from the Johns Hopkins University School of Medicine in Baltimore and the University of Maryland, Baltimore, urged clinical trials in the United States to determine if dequalinium chloride — an antiseptic that inhibits the growth of bacteria and fungi — is on par with or better than treatments currently available.

Dequalinium has been used throughout Europe for decades and is recommended as an alternative or second-line BV treatment by the World Health Organization; the International Society for the Study of Vulvovaginal Disease; and the Austrian, German, Portuguese, Spanish, and Swiss Societies of Gynecology and Obstetrics. However, the product has not been approved for clinical use in the United States, no trials studying the drug have been registered on ClinicalTrials.gov, and the US Food and Drug Administration has not received an application for approval, according to agency records.

Treatments in the United States for BV include metronidazole and clindamycin that, while effective, have a recurrence rate of up to 60%.

“Current treatments for bacterial vaginosis often fall short, primarily due to frequent recurrences after treatment,” said Rebecca M. Brotman, PhD, MPH, a professor in the Department of Epidemiology and Public Health at the Institute for Genome Sciences at the University of Maryland School of Medicine, and the corresponding author of the commentary. 

More than 40% of people with recurrent BV do not receive adequate treatment, according to Caroline M. Mitchell, MD, MPH, director of the Vulvovaginal Disorders Program at Massachusetts General Hospital Vincent Center for Reproductive Biology, Boston, Massachusetts. 

“BV is very disruptive to people’s daily lives and causes significant distress,” said Dr. Mitchell, who was not a coauthor of the new article. “Additionally, BV is associated with higher risk for HPV [human papillomavirus] infection, progression of HPV to cervical dysplasia, as well as risk for acquisition of other sexually transmitted infections.”

Dr. Mitchell said she hopes a recent trial from Europe comparing dequalinium chloride to metronidazole spurs researchers to study its efficacy and safety among women in the United States.

“Dequalinium has some antifungal activity, so it might offer a lower chance of yeast infection after treatment, which is important because posttreatment vulvovaginal candidiasis is one of the downsides to conventional antibiotic treatments,” Dr. Mitchell said.

The recent clinical trial included 147 premenopausal women with BV who received 10 mg of dequalinium per day for 6 days or oral metronidazole (500 mg twice daily for 7 days). 

Dr. Brotman said any studies in the United States would need to examine long-term recurrence of vaginosis after treatment with dequalinium chloride and its use during pregnancy.

The study was funded by various grants from the National Institutes of Health and the Gates Foundation. Various authors reported receiving royalties from UpToDate outside the submitted work or receiving a donation of sexually transmitted infection testing kits from Hologic for a study outside the submitted work. No other disclosures were reported.

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

Interest is growing in a standard European treatment for bacterial vaginosis (BV).

In a commentary published in JAMA Network Open, researchers and doctors from the Johns Hopkins University School of Medicine in Baltimore and the University of Maryland, Baltimore, urged clinical trials in the United States to determine if dequalinium chloride — an antiseptic that inhibits the growth of bacteria and fungi — is on par with or better than treatments currently available.

Dequalinium has been used throughout Europe for decades and is recommended as an alternative or second-line BV treatment by the World Health Organization; the International Society for the Study of Vulvovaginal Disease; and the Austrian, German, Portuguese, Spanish, and Swiss Societies of Gynecology and Obstetrics. However, the product has not been approved for clinical use in the United States, no trials studying the drug have been registered on ClinicalTrials.gov, and the US Food and Drug Administration has not received an application for approval, according to agency records.

Treatments in the United States for BV include metronidazole and clindamycin that, while effective, have a recurrence rate of up to 60%.

“Current treatments for bacterial vaginosis often fall short, primarily due to frequent recurrences after treatment,” said Rebecca M. Brotman, PhD, MPH, a professor in the Department of Epidemiology and Public Health at the Institute for Genome Sciences at the University of Maryland School of Medicine, and the corresponding author of the commentary. 

More than 40% of people with recurrent BV do not receive adequate treatment, according to Caroline M. Mitchell, MD, MPH, director of the Vulvovaginal Disorders Program at Massachusetts General Hospital Vincent Center for Reproductive Biology, Boston, Massachusetts. 

“BV is very disruptive to people’s daily lives and causes significant distress,” said Dr. Mitchell, who was not a coauthor of the new article. “Additionally, BV is associated with higher risk for HPV [human papillomavirus] infection, progression of HPV to cervical dysplasia, as well as risk for acquisition of other sexually transmitted infections.”

Dr. Mitchell said she hopes a recent trial from Europe comparing dequalinium chloride to metronidazole spurs researchers to study its efficacy and safety among women in the United States.

“Dequalinium has some antifungal activity, so it might offer a lower chance of yeast infection after treatment, which is important because posttreatment vulvovaginal candidiasis is one of the downsides to conventional antibiotic treatments,” Dr. Mitchell said.

The recent clinical trial included 147 premenopausal women with BV who received 10 mg of dequalinium per day for 6 days or oral metronidazole (500 mg twice daily for 7 days). 

Dr. Brotman said any studies in the United States would need to examine long-term recurrence of vaginosis after treatment with dequalinium chloride and its use during pregnancy.

The study was funded by various grants from the National Institutes of Health and the Gates Foundation. Various authors reported receiving royalties from UpToDate outside the submitted work or receiving a donation of sexually transmitted infection testing kits from Hologic for a study outside the submitted work. No other disclosures were reported.

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

The medication vibegron led to improvements in symptoms of overactive bladder and overall quality of life in men undergoing treatment for benign prostatic hyperplasia, according to findings from a phase 3 trial presented at the annual meeting of the American Urological Association (AUA) and data published in the Journal of Urology.

“Vibegron was associated with significant reductions in daily micturition and urgency episodes, as well as our secondary endpoints,” David R. Staskin, MD, an associate professor of urology at Tufts University School of Medicine in Boston, told attendees. “Symptoms really did improve compared to placebo as early as week 2.”

Vibegron is a selective beta-3 adrenergic receptor agonist approved in 2020 by the US Food and Drug Administration for the treatment of overactive bladder.

However, treating overactive bladder symptoms in patients undergoing benign prostatic hyperplasia treatment is more complex because benign prostatic hyperplasia itself can contribute to overactive bladder symptoms, said Kara Watts, MD, an associate professor of urology at Montefiore Einstein in New York City, who was not involved in the new research.

“Management of overactive bladder in this setting may require treatment of benign prostatic hyperplasia as well, but a discussion of the relationship between benign prostatic hyperplasia and overactive bladder symptoms is important,” Dr. Watts told this news organization. “Beyond consideration of treatment for benign prostatic hyperplasia — which can be in the form of medications or surgeries to reduce the size of the prostate — treatment of overactive bladder can include behavioral modification,” such as avoiding bladder irritants, timed voiding, managing constipation, and nighttime liquid restriction,” as well as “medications, percutaneous tibial nerve stimulation, and occasionally more invasive options.”

Vibegron “represents a very attractive and effective pharmaceutical management option for overactive bladder,” both in patients with and without benign prostatic hyperplasia, Dr. Watts said. “It has a favorable side-effect profile compared to other oral agents that can be prescribed for overactive bladder, such as anticholinergics, and also has the added benefit of a much lower risk of urinary retention in comparison to most other oral agents.”

Among 1104 men at least 45 years old who were undergoing treatment for benign prostatic hyperplasia and had symptoms of overactive bladder, 538 received 75 mg of vibegron and 542 received a placebo. The men in the vibegron group showed 2.04 fewer mean daily urinations at 12 weeks and 2.2 fewer at 24 weeks compared to 1.3 fewer at both 12 and 24 weeks for men in the placebo group (P < .0001), according to the researchers.

The drug also reduced urgency of urination. Mean daily episodes of urgency were 2.88 fewer at 12 weeks and 3.07 fewer at 24 weeks in the vibegron group compared to 1.93 and 2.17 fewer, respectively, in the placebo group (P < .0001).

In secondary endpoints, those taking vibegron experienced 0.22 fewer episodes of nocturia (P = .002), 0.8 fewer episodes of urgency incontinence (P = .003), a 0.9-point difference in improvement in the International Prostate Symptom Score (P < .0001), and about 15 mL more volume voided (P < .0001) compared to those receiving placebo, the researchers reported.

“The clinical significance of these findings is that vibegron represents an effective pharmacologic option for managing overactive bladder in the context of concomitant benign prostatic hyperplasia, which is a broader context than its original approval for overactive bladder alone,” Dr. Watts said.

Data from 969 patients on the overactive bladder quality-of-life questionnaire found that the symptom bother score was 6.2 points better for men in the vibegron group than those who took a placebo (P < .0001) at 12 weeks. Similarly, the total health-related quality-of-life score was 4.3 points better in the vibegron group (P < .0001). Measures of concern, coping, and sleep also improved significantly in the men taking vibegron and remained significant at 24 weeks (P < .0001).

Rates of adverse events were similar in the vibegron (45%) and placebo (39%) groups. The most common adverse event was hypertension, which occurred in 9% of the vibegron group and 8.3% of men in the placebo group.

The research was funded by Sumitomo Pharma America, Inc., which makes vibegron. Dr. Staskin is a consultant for Astellas, AzuraBio, Sumitomo Pharma America, Inc., and UroCure; is a lecturer for Astellas and Sumitomo; and holds other interests in UroCure, AzuraBio, and Quillitin Pharma. Three co-authors are Sumitomo employees; one is an investigator for Sumitomo, and another has consulted for Hologic, received research funding from Allergan/AbbVie and Uromedica, and been involved in clinical trials on behalf of Sumitomo. Dr. Watts reported no relevant financial conflicts of interest.

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

The medication vibegron led to improvements in symptoms of overactive bladder and overall quality of life in men undergoing treatment for benign prostatic hyperplasia, according to findings from a phase 3 trial presented at the annual meeting of the American Urological Association (AUA) and data published in the Journal of Urology.

“Vibegron was associated with significant reductions in daily micturition and urgency episodes, as well as our secondary endpoints,” David R. Staskin, MD, an associate professor of urology at Tufts University School of Medicine in Boston, told attendees. “Symptoms really did improve compared to placebo as early as week 2.”

Vibegron is a selective beta-3 adrenergic receptor agonist approved in 2020 by the US Food and Drug Administration for the treatment of overactive bladder.

However, treating overactive bladder symptoms in patients undergoing benign prostatic hyperplasia treatment is more complex because benign prostatic hyperplasia itself can contribute to overactive bladder symptoms, said Kara Watts, MD, an associate professor of urology at Montefiore Einstein in New York City, who was not involved in the new research.

“Management of overactive bladder in this setting may require treatment of benign prostatic hyperplasia as well, but a discussion of the relationship between benign prostatic hyperplasia and overactive bladder symptoms is important,” Dr. Watts told this news organization. “Beyond consideration of treatment for benign prostatic hyperplasia — which can be in the form of medications or surgeries to reduce the size of the prostate — treatment of overactive bladder can include behavioral modification,” such as avoiding bladder irritants, timed voiding, managing constipation, and nighttime liquid restriction,” as well as “medications, percutaneous tibial nerve stimulation, and occasionally more invasive options.”

Vibegron “represents a very attractive and effective pharmaceutical management option for overactive bladder,” both in patients with and without benign prostatic hyperplasia, Dr. Watts said. “It has a favorable side-effect profile compared to other oral agents that can be prescribed for overactive bladder, such as anticholinergics, and also has the added benefit of a much lower risk of urinary retention in comparison to most other oral agents.”

Among 1104 men at least 45 years old who were undergoing treatment for benign prostatic hyperplasia and had symptoms of overactive bladder, 538 received 75 mg of vibegron and 542 received a placebo. The men in the vibegron group showed 2.04 fewer mean daily urinations at 12 weeks and 2.2 fewer at 24 weeks compared to 1.3 fewer at both 12 and 24 weeks for men in the placebo group (P < .0001), according to the researchers.

The drug also reduced urgency of urination. Mean daily episodes of urgency were 2.88 fewer at 12 weeks and 3.07 fewer at 24 weeks in the vibegron group compared to 1.93 and 2.17 fewer, respectively, in the placebo group (P < .0001).

In secondary endpoints, those taking vibegron experienced 0.22 fewer episodes of nocturia (P = .002), 0.8 fewer episodes of urgency incontinence (P = .003), a 0.9-point difference in improvement in the International Prostate Symptom Score (P < .0001), and about 15 mL more volume voided (P < .0001) compared to those receiving placebo, the researchers reported.

“The clinical significance of these findings is that vibegron represents an effective pharmacologic option for managing overactive bladder in the context of concomitant benign prostatic hyperplasia, which is a broader context than its original approval for overactive bladder alone,” Dr. Watts said.

Data from 969 patients on the overactive bladder quality-of-life questionnaire found that the symptom bother score was 6.2 points better for men in the vibegron group than those who took a placebo (P < .0001) at 12 weeks. Similarly, the total health-related quality-of-life score was 4.3 points better in the vibegron group (P < .0001). Measures of concern, coping, and sleep also improved significantly in the men taking vibegron and remained significant at 24 weeks (P < .0001).

Rates of adverse events were similar in the vibegron (45%) and placebo (39%) groups. The most common adverse event was hypertension, which occurred in 9% of the vibegron group and 8.3% of men in the placebo group.

The research was funded by Sumitomo Pharma America, Inc., which makes vibegron. Dr. Staskin is a consultant for Astellas, AzuraBio, Sumitomo Pharma America, Inc., and UroCure; is a lecturer for Astellas and Sumitomo; and holds other interests in UroCure, AzuraBio, and Quillitin Pharma. Three co-authors are Sumitomo employees; one is an investigator for Sumitomo, and another has consulted for Hologic, received research funding from Allergan/AbbVie and Uromedica, and been involved in clinical trials on behalf of Sumitomo. Dr. Watts reported no relevant financial conflicts of interest.

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

The medication vibegron led to improvements in symptoms of overactive bladder and overall quality of life in men undergoing treatment for benign prostatic hyperplasia, according to findings from a phase 3 trial presented at the annual meeting of the American Urological Association (AUA) and data published in the Journal of Urology.

“Vibegron was associated with significant reductions in daily micturition and urgency episodes, as well as our secondary endpoints,” David R. Staskin, MD, an associate professor of urology at Tufts University School of Medicine in Boston, told attendees. “Symptoms really did improve compared to placebo as early as week 2.”

Vibegron is a selective beta-3 adrenergic receptor agonist approved in 2020 by the US Food and Drug Administration for the treatment of overactive bladder.

However, treating overactive bladder symptoms in patients undergoing benign prostatic hyperplasia treatment is more complex because benign prostatic hyperplasia itself can contribute to overactive bladder symptoms, said Kara Watts, MD, an associate professor of urology at Montefiore Einstein in New York City, who was not involved in the new research.

“Management of overactive bladder in this setting may require treatment of benign prostatic hyperplasia as well, but a discussion of the relationship between benign prostatic hyperplasia and overactive bladder symptoms is important,” Dr. Watts told this news organization. “Beyond consideration of treatment for benign prostatic hyperplasia — which can be in the form of medications or surgeries to reduce the size of the prostate — treatment of overactive bladder can include behavioral modification,” such as avoiding bladder irritants, timed voiding, managing constipation, and nighttime liquid restriction,” as well as “medications, percutaneous tibial nerve stimulation, and occasionally more invasive options.”

Vibegron “represents a very attractive and effective pharmaceutical management option for overactive bladder,” both in patients with and without benign prostatic hyperplasia, Dr. Watts said. “It has a favorable side-effect profile compared to other oral agents that can be prescribed for overactive bladder, such as anticholinergics, and also has the added benefit of a much lower risk of urinary retention in comparison to most other oral agents.”

Among 1104 men at least 45 years old who were undergoing treatment for benign prostatic hyperplasia and had symptoms of overactive bladder, 538 received 75 mg of vibegron and 542 received a placebo. The men in the vibegron group showed 2.04 fewer mean daily urinations at 12 weeks and 2.2 fewer at 24 weeks compared to 1.3 fewer at both 12 and 24 weeks for men in the placebo group (P < .0001), according to the researchers.

The drug also reduced urgency of urination. Mean daily episodes of urgency were 2.88 fewer at 12 weeks and 3.07 fewer at 24 weeks in the vibegron group compared to 1.93 and 2.17 fewer, respectively, in the placebo group (P < .0001).

In secondary endpoints, those taking vibegron experienced 0.22 fewer episodes of nocturia (P = .002), 0.8 fewer episodes of urgency incontinence (P = .003), a 0.9-point difference in improvement in the International Prostate Symptom Score (P < .0001), and about 15 mL more volume voided (P < .0001) compared to those receiving placebo, the researchers reported.

“The clinical significance of these findings is that vibegron represents an effective pharmacologic option for managing overactive bladder in the context of concomitant benign prostatic hyperplasia, which is a broader context than its original approval for overactive bladder alone,” Dr. Watts said.

Data from 969 patients on the overactive bladder quality-of-life questionnaire found that the symptom bother score was 6.2 points better for men in the vibegron group than those who took a placebo (P < .0001) at 12 weeks. Similarly, the total health-related quality-of-life score was 4.3 points better in the vibegron group (P < .0001). Measures of concern, coping, and sleep also improved significantly in the men taking vibegron and remained significant at 24 weeks (P < .0001).

Rates of adverse events were similar in the vibegron (45%) and placebo (39%) groups. The most common adverse event was hypertension, which occurred in 9% of the vibegron group and 8.3% of men in the placebo group.

The research was funded by Sumitomo Pharma America, Inc., which makes vibegron. Dr. Staskin is a consultant for Astellas, AzuraBio, Sumitomo Pharma America, Inc., and UroCure; is a lecturer for Astellas and Sumitomo; and holds other interests in UroCure, AzuraBio, and Quillitin Pharma. Three co-authors are Sumitomo employees; one is an investigator for Sumitomo, and another has consulted for Hologic, received research funding from Allergan/AbbVie and Uromedica, and been involved in clinical trials on behalf of Sumitomo. Dr. Watts reported no relevant financial conflicts of interest.

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

DENVER — The ability to provide adolescents with highly effective anti-obesity medications that now carry approvals from the US Food and Drug Administration (FDA) and support in guidelines offers reassurance of their use; however, a reality check often awaits for clinicians in terms of challenges ranging from accessing and affording the medications to managing real and rumored side effects.

Weighing in on the issues, experts at Obesity Medicine (OMA) 2024 offered some key strategies and practice hacks for overcoming those hurdles.

The incentive to provide treatment with popular glucagon-like peptide 1 (GLP-1) drugs such as semaglutide or the dual glucose-dependent insulinotropic peptide (GIP) GLP-1 tirzepatide lies in the evidence that their high efficacy in promoting weight loss, and hence preventing metabolic syndrome, has benefits that far outweigh the potential side effects, said Alaina Vidmar, MD, in presenting at the meeting.

“We can look at all the evidence and without question acknowledge that the GLP-1s/GIP agonists are the most effective agents that we currently have, with the least heterogeneity in response, and the most high responders compared with other agents,” said Dr. Vidmar, an assistant professor of clinical pediatrics at the Keck School of Medicine of University of Southern California and director of obesity medicine and bariatric surgery at Children’s Hospital Los Angeles.

The strength of the evidence is reflected in the landmark American Academy of Pediatrics (AAP) Clinical Practice Guideline for the Evaluation and Treatment of Children and Adolescents With Obesity, which recommends that “pediatricians and other primary healthcare providers should offer adolescents 12 years and older with obesity weight loss pharmacotherapy, according to medication indications, risks and may offer adolescents 8 years old with obesity weight loss pharmacotherapy, according to medication indications, risks.”

The AAP guidance echoes the recommendations of the drug makers and FDA that “a combination of specific behavioral techniques within the context of family-based behavioral treatment and the use of pharmacotherapy may be necessary to prevent life-limiting complications over time.”

However, in real-world practice, with the various challenges in providing that intensive, comprehensive care, clinicians should be prepared to get creative: “We sometimes have to do the best we can with what we have because the watchful waiting approach is not effective and leads to more harm than good,” Dr. Vidmar said.
 

Facilitating Access

The ongoing reported shortages in the highly popular anti-obesity medications, as well as insurance denials and high costs, are among the leading obstacles, for adolescents and adults alike.

Dr. Vidmar noted that key strategies at her center, Children’s Hospital Los Angeles, have been essential, however, in helping at least facilitate the authorization process.

The center’s approach began with contacting all the payers the center has contracts with to determine which of their policies cover these medications for adults and pediatrics and which agents are covered.

“This took work on the front end, but it was worth it because it helped us understand the framework for what we were going to go up against every time that we prescribed these medications,” she said.

Furthermore, the center’s specialty pharmacy set up contracts to be able to provide the drugs within the institution.

While the strategy can’t entirely mitigate the ongoing distribution concerns, “our pharmacy is now able to share with our weight management program what GLP-1s are available so that we can be more efficient in our work,” Dr. Vidmar said.

The center also created a list of contacts to provide to patients and their families, detailing local pharmacies that were most likely to have the medications.

Another strategy Dr. Vidmar’s center has utilized to allow the timely implementation of a GLP-1 treatment plan while awaiting a drug to become available is to create an alternative protocol, for instance, using liraglutide when awaiting semaglutide.

“If we are unable to get the lower doses of a weekly agent for titration, we have a standard protocol to bridge instead with liraglutide, and our patients, pharmacies, and even our authorizations are aware of the protocol,” Dr. Vidmar said.

“We often do not have a lot of control or agency over the distribution concerns; however, we can be thoughtful within our programs about how we titrate patients up to their full doses,” Dr. Vidmar said.
 

Mitigating Side Effects

When the medications are available, the common gastrointestinal (GI) side effects of nausea, vomiting, and diarrhea of the once-weekly injections are well-known, and these side effects can affect quality of life and daily function, Dr. Vidmar noted.

“We have to acknowledge that the seminal trials of these agents showed that nausea and vomiting occur in more than half of young people who take these agents during the initial titration period, and while the side effects are tolerated by many, they can be disruptive to daily life,” she said.

Encouragingly, “we also do know that for the majority of patients, those effects improve over time, and for many, they can be mitigated with nutrition changes.”

Dr. Vidmar shared a handout her center issues with key recommendations for mitigating GI effects in youth. These include:

• Eat smaller meals and eat slower
• Eat about half of what you usually eat
• Take about 15-20 minutes to eat your meal
• Aim for 60 g of protein per day
• Add fruits, vegetables, whole grains, and lean proteins to meals
• Limit foods that are spicy, greasy, or fried
• Drink water instead of sweet drinks

Consider Zofran as needed during the titration period for GI symptoms. “We’ve started using this at our institution and are teaching patients how to use it; it can really help mitigate any ER visits when there is any vomiting by educating patients and families and providing appropriate expectations, and that has been very helpful,” Dr. Vidmar said.

Regarding the GI effects, Dr. Vidmar noted she has observed that tirzepatide use (though still off-label) in youths “tends to have milder GI side effects among younger people.”
 

Mood Concerns?

Another concern that has emerged in public discussion regarding side effects is that of possible mood and suicidal ideation, raising concerns for adults and adolescents alike.

Upon investigating the reports, the FDA, in a statement, offered cautious reassurance that their review, including reports and clinical trials, “did not find an association between use of GLP-1 RAs and the occurrence of suicidal thoughts or actions.”

Noting that the agency is continuing to look into the issue, however, the FDA recommends that “healthcare professionals should monitor for and advise patients using GLP-1 RAs to report new or worsening depression, suicidal thoughts, or any unusual changes in mood or behavior.”
 

Concurrent Psychiatric Pharmacotherapy

Meanwhile, with weight gain a known and often challenging side effect of various psychiatric drugs, particularly in younger patients, obesity treatment of adolescents may commonly involve patients who are also being treated with those therapies.

Key culprits include certain antidepressants and antipsychotic medications, such as tricyclic antidepressants, and second-generation antipsychotics, such as olanzapine.

In terms of the use of GLP-1 medications for those patients, research includes a recent study of semaglutide in patients who were also being treated with antidepressants.

The study, a post hoc analysis of the STEP trials, showed “clinically meaningful weight loss regardless of baseline antidepressant use, with an adverse event profile consistent with previous studies.”

First author Robert F. Kushner, MD, said the study offers “reassurance that individuals who are taking antidepressant medications have a similar weight loss response and side-effect profile compared to individuals who are not taking these medications.”

Dr. Kushner, a professor of medicine and medicine education at Northwestern University in Chicago, and his team have not evaluated the safety profile for concomitant use with antipsychotic drugs. However, he noted that “there are studies showing that the daily GLP-1 drug liraglutide has been shown to be useful in combating antipsychotic-induced weight gain.”

“Similar studies will need to be conducted for the more effective agents, semaglutide and tirzepatide,” he said.

To counter the weight gain effects of antispychotics, metformin has long been a standard recommendation, and Dr. Vidmar noted that “I have historically always used metformin in this setting and found it very effective.”

However, the newer anti-obesity medications could prove to be important in those cases, Dr. Vidmar added.

“I do think and predict that GLP-1 agonists will be as effective, if not more, in combating the weight gain-promoting effects of these agents and act as a nice adjuvant to this treatment paradigm for psychiatrists.”

Dr. Vidmar has participated in an advisory board for Rhythm Pharmaceuticals. Dr. Kushner is on the advisory boards for Novo Nordisk, Weight Watchers, Lilly, Boehringer Ingelheim, and Altimmune.

A version of this article appeared on Medscape.com.

DENVER — The ability to provide adolescents with highly effective anti-obesity medications that now carry approvals from the US Food and Drug Administration (FDA) and support in guidelines offers reassurance of their use; however, a reality check often awaits for clinicians in terms of challenges ranging from accessing and affording the medications to managing real and rumored side effects.

Weighing in on the issues, experts at Obesity Medicine (OMA) 2024 offered some key strategies and practice hacks for overcoming those hurdles.

The incentive to provide treatment with popular glucagon-like peptide 1 (GLP-1) drugs such as semaglutide or the dual glucose-dependent insulinotropic peptide (GIP) GLP-1 tirzepatide lies in the evidence that their high efficacy in promoting weight loss, and hence preventing metabolic syndrome, has benefits that far outweigh the potential side effects, said Alaina Vidmar, MD, in presenting at the meeting.

“We can look at all the evidence and without question acknowledge that the GLP-1s/GIP agonists are the most effective agents that we currently have, with the least heterogeneity in response, and the most high responders compared with other agents,” said Dr. Vidmar, an assistant professor of clinical pediatrics at the Keck School of Medicine of University of Southern California and director of obesity medicine and bariatric surgery at Children’s Hospital Los Angeles.

The strength of the evidence is reflected in the landmark American Academy of Pediatrics (AAP) Clinical Practice Guideline for the Evaluation and Treatment of Children and Adolescents With Obesity, which recommends that “pediatricians and other primary healthcare providers should offer adolescents 12 years and older with obesity weight loss pharmacotherapy, according to medication indications, risks and may offer adolescents 8 years old with obesity weight loss pharmacotherapy, according to medication indications, risks.”

The AAP guidance echoes the recommendations of the drug makers and FDA that “a combination of specific behavioral techniques within the context of family-based behavioral treatment and the use of pharmacotherapy may be necessary to prevent life-limiting complications over time.”

However, in real-world practice, with the various challenges in providing that intensive, comprehensive care, clinicians should be prepared to get creative: “We sometimes have to do the best we can with what we have because the watchful waiting approach is not effective and leads to more harm than good,” Dr. Vidmar said.
 

Facilitating Access

The ongoing reported shortages in the highly popular anti-obesity medications, as well as insurance denials and high costs, are among the leading obstacles, for adolescents and adults alike.

Dr. Vidmar noted that key strategies at her center, Children’s Hospital Los Angeles, have been essential, however, in helping at least facilitate the authorization process.

The center’s approach began with contacting all the payers the center has contracts with to determine which of their policies cover these medications for adults and pediatrics and which agents are covered.

“This took work on the front end, but it was worth it because it helped us understand the framework for what we were going to go up against every time that we prescribed these medications,” she said.

Furthermore, the center’s specialty pharmacy set up contracts to be able to provide the drugs within the institution.

While the strategy can’t entirely mitigate the ongoing distribution concerns, “our pharmacy is now able to share with our weight management program what GLP-1s are available so that we can be more efficient in our work,” Dr. Vidmar said.

The center also created a list of contacts to provide to patients and their families, detailing local pharmacies that were most likely to have the medications.

Another strategy Dr. Vidmar’s center has utilized to allow the timely implementation of a GLP-1 treatment plan while awaiting a drug to become available is to create an alternative protocol, for instance, using liraglutide when awaiting semaglutide.

“If we are unable to get the lower doses of a weekly agent for titration, we have a standard protocol to bridge instead with liraglutide, and our patients, pharmacies, and even our authorizations are aware of the protocol,” Dr. Vidmar said.

“We often do not have a lot of control or agency over the distribution concerns; however, we can be thoughtful within our programs about how we titrate patients up to their full doses,” Dr. Vidmar said.
 

Mitigating Side Effects

When the medications are available, the common gastrointestinal (GI) side effects of nausea, vomiting, and diarrhea of the once-weekly injections are well-known, and these side effects can affect quality of life and daily function, Dr. Vidmar noted.

“We have to acknowledge that the seminal trials of these agents showed that nausea and vomiting occur in more than half of young people who take these agents during the initial titration period, and while the side effects are tolerated by many, they can be disruptive to daily life,” she said.

Encouragingly, “we also do know that for the majority of patients, those effects improve over time, and for many, they can be mitigated with nutrition changes.”

Dr. Vidmar shared a handout her center issues with key recommendations for mitigating GI effects in youth. These include:

• Eat smaller meals and eat slower
• Eat about half of what you usually eat
• Take about 15-20 minutes to eat your meal
• Aim for 60 g of protein per day
• Add fruits, vegetables, whole grains, and lean proteins to meals
• Limit foods that are spicy, greasy, or fried
• Drink water instead of sweet drinks

Consider Zofran as needed during the titration period for GI symptoms. “We’ve started using this at our institution and are teaching patients how to use it; it can really help mitigate any ER visits when there is any vomiting by educating patients and families and providing appropriate expectations, and that has been very helpful,” Dr. Vidmar said.

Regarding the GI effects, Dr. Vidmar noted she has observed that tirzepatide use (though still off-label) in youths “tends to have milder GI side effects among younger people.”
 

Mood Concerns?

Another concern that has emerged in public discussion regarding side effects is that of possible mood and suicidal ideation, raising concerns for adults and adolescents alike.

Upon investigating the reports, the FDA, in a statement, offered cautious reassurance that their review, including reports and clinical trials, “did not find an association between use of GLP-1 RAs and the occurrence of suicidal thoughts or actions.”

Noting that the agency is continuing to look into the issue, however, the FDA recommends that “healthcare professionals should monitor for and advise patients using GLP-1 RAs to report new or worsening depression, suicidal thoughts, or any unusual changes in mood or behavior.”
 

Concurrent Psychiatric Pharmacotherapy

Meanwhile, with weight gain a known and often challenging side effect of various psychiatric drugs, particularly in younger patients, obesity treatment of adolescents may commonly involve patients who are also being treated with those therapies.

Key culprits include certain antidepressants and antipsychotic medications, such as tricyclic antidepressants, and second-generation antipsychotics, such as olanzapine.

In terms of the use of GLP-1 medications for those patients, research includes a recent study of semaglutide in patients who were also being treated with antidepressants.

The study, a post hoc analysis of the STEP trials, showed “clinically meaningful weight loss regardless of baseline antidepressant use, with an adverse event profile consistent with previous studies.”

First author Robert F. Kushner, MD, said the study offers “reassurance that individuals who are taking antidepressant medications have a similar weight loss response and side-effect profile compared to individuals who are not taking these medications.”

Dr. Kushner, a professor of medicine and medicine education at Northwestern University in Chicago, and his team have not evaluated the safety profile for concomitant use with antipsychotic drugs. However, he noted that “there are studies showing that the daily GLP-1 drug liraglutide has been shown to be useful in combating antipsychotic-induced weight gain.”

“Similar studies will need to be conducted for the more effective agents, semaglutide and tirzepatide,” he said.

To counter the weight gain effects of antispychotics, metformin has long been a standard recommendation, and Dr. Vidmar noted that “I have historically always used metformin in this setting and found it very effective.”

However, the newer anti-obesity medications could prove to be important in those cases, Dr. Vidmar added.

“I do think and predict that GLP-1 agonists will be as effective, if not more, in combating the weight gain-promoting effects of these agents and act as a nice adjuvant to this treatment paradigm for psychiatrists.”

Dr. Vidmar has participated in an advisory board for Rhythm Pharmaceuticals. Dr. Kushner is on the advisory boards for Novo Nordisk, Weight Watchers, Lilly, Boehringer Ingelheim, and Altimmune.

A version of this article appeared on Medscape.com.

DENVER — The ability to provide adolescents with highly effective anti-obesity medications that now carry approvals from the US Food and Drug Administration (FDA) and support in guidelines offers reassurance of their use; however, a reality check often awaits for clinicians in terms of challenges ranging from accessing and affording the medications to managing real and rumored side effects.

Weighing in on the issues, experts at Obesity Medicine (OMA) 2024 offered some key strategies and practice hacks for overcoming those hurdles.

The incentive to provide treatment with popular glucagon-like peptide 1 (GLP-1) drugs such as semaglutide or the dual glucose-dependent insulinotropic peptide (GIP) GLP-1 tirzepatide lies in the evidence that their high efficacy in promoting weight loss, and hence preventing metabolic syndrome, has benefits that far outweigh the potential side effects, said Alaina Vidmar, MD, in presenting at the meeting.

“We can look at all the evidence and without question acknowledge that the GLP-1s/GIP agonists are the most effective agents that we currently have, with the least heterogeneity in response, and the most high responders compared with other agents,” said Dr. Vidmar, an assistant professor of clinical pediatrics at the Keck School of Medicine of University of Southern California and director of obesity medicine and bariatric surgery at Children’s Hospital Los Angeles.

The strength of the evidence is reflected in the landmark American Academy of Pediatrics (AAP) Clinical Practice Guideline for the Evaluation and Treatment of Children and Adolescents With Obesity, which recommends that “pediatricians and other primary healthcare providers should offer adolescents 12 years and older with obesity weight loss pharmacotherapy, according to medication indications, risks and may offer adolescents 8 years old with obesity weight loss pharmacotherapy, according to medication indications, risks.”

The AAP guidance echoes the recommendations of the drug makers and FDA that “a combination of specific behavioral techniques within the context of family-based behavioral treatment and the use of pharmacotherapy may be necessary to prevent life-limiting complications over time.”

However, in real-world practice, with the various challenges in providing that intensive, comprehensive care, clinicians should be prepared to get creative: “We sometimes have to do the best we can with what we have because the watchful waiting approach is not effective and leads to more harm than good,” Dr. Vidmar said.
 

Facilitating Access

The ongoing reported shortages in the highly popular anti-obesity medications, as well as insurance denials and high costs, are among the leading obstacles, for adolescents and adults alike.

Dr. Vidmar noted that key strategies at her center, Children’s Hospital Los Angeles, have been essential, however, in helping at least facilitate the authorization process.

The center’s approach began with contacting all the payers the center has contracts with to determine which of their policies cover these medications for adults and pediatrics and which agents are covered.

“This took work on the front end, but it was worth it because it helped us understand the framework for what we were going to go up against every time that we prescribed these medications,” she said.

Furthermore, the center’s specialty pharmacy set up contracts to be able to provide the drugs within the institution.

While the strategy can’t entirely mitigate the ongoing distribution concerns, “our pharmacy is now able to share with our weight management program what GLP-1s are available so that we can be more efficient in our work,” Dr. Vidmar said.

The center also created a list of contacts to provide to patients and their families, detailing local pharmacies that were most likely to have the medications.

Another strategy Dr. Vidmar’s center has utilized to allow the timely implementation of a GLP-1 treatment plan while awaiting a drug to become available is to create an alternative protocol, for instance, using liraglutide when awaiting semaglutide.

“If we are unable to get the lower doses of a weekly agent for titration, we have a standard protocol to bridge instead with liraglutide, and our patients, pharmacies, and even our authorizations are aware of the protocol,” Dr. Vidmar said.

“We often do not have a lot of control or agency over the distribution concerns; however, we can be thoughtful within our programs about how we titrate patients up to their full doses,” Dr. Vidmar said.
 

Mitigating Side Effects

When the medications are available, the common gastrointestinal (GI) side effects of nausea, vomiting, and diarrhea of the once-weekly injections are well-known, and these side effects can affect quality of life and daily function, Dr. Vidmar noted.

“We have to acknowledge that the seminal trials of these agents showed that nausea and vomiting occur in more than half of young people who take these agents during the initial titration period, and while the side effects are tolerated by many, they can be disruptive to daily life,” she said.

Encouragingly, “we also do know that for the majority of patients, those effects improve over time, and for many, they can be mitigated with nutrition changes.”

Dr. Vidmar shared a handout her center issues with key recommendations for mitigating GI effects in youth. These include:

• Eat smaller meals and eat slower
• Eat about half of what you usually eat
• Take about 15-20 minutes to eat your meal
• Aim for 60 g of protein per day
• Add fruits, vegetables, whole grains, and lean proteins to meals
• Limit foods that are spicy, greasy, or fried
• Drink water instead of sweet drinks

Consider Zofran as needed during the titration period for GI symptoms. “We’ve started using this at our institution and are teaching patients how to use it; it can really help mitigate any ER visits when there is any vomiting by educating patients and families and providing appropriate expectations, and that has been very helpful,” Dr. Vidmar said.

Regarding the GI effects, Dr. Vidmar noted she has observed that tirzepatide use (though still off-label) in youths “tends to have milder GI side effects among younger people.”
 

Mood Concerns?

Another concern that has emerged in public discussion regarding side effects is that of possible mood and suicidal ideation, raising concerns for adults and adolescents alike.

Upon investigating the reports, the FDA, in a statement, offered cautious reassurance that their review, including reports and clinical trials, “did not find an association between use of GLP-1 RAs and the occurrence of suicidal thoughts or actions.”

Noting that the agency is continuing to look into the issue, however, the FDA recommends that “healthcare professionals should monitor for and advise patients using GLP-1 RAs to report new or worsening depression, suicidal thoughts, or any unusual changes in mood or behavior.”
 

Concurrent Psychiatric Pharmacotherapy

Meanwhile, with weight gain a known and often challenging side effect of various psychiatric drugs, particularly in younger patients, obesity treatment of adolescents may commonly involve patients who are also being treated with those therapies.

Key culprits include certain antidepressants and antipsychotic medications, such as tricyclic antidepressants, and second-generation antipsychotics, such as olanzapine.

In terms of the use of GLP-1 medications for those patients, research includes a recent study of semaglutide in patients who were also being treated with antidepressants.

The study, a post hoc analysis of the STEP trials, showed “clinically meaningful weight loss regardless of baseline antidepressant use, with an adverse event profile consistent with previous studies.”

First author Robert F. Kushner, MD, said the study offers “reassurance that individuals who are taking antidepressant medications have a similar weight loss response and side-effect profile compared to individuals who are not taking these medications.”

Dr. Kushner, a professor of medicine and medicine education at Northwestern University in Chicago, and his team have not evaluated the safety profile for concomitant use with antipsychotic drugs. However, he noted that “there are studies showing that the daily GLP-1 drug liraglutide has been shown to be useful in combating antipsychotic-induced weight gain.”

“Similar studies will need to be conducted for the more effective agents, semaglutide and tirzepatide,” he said.

To counter the weight gain effects of antispychotics, metformin has long been a standard recommendation, and Dr. Vidmar noted that “I have historically always used metformin in this setting and found it very effective.”

However, the newer anti-obesity medications could prove to be important in those cases, Dr. Vidmar added.

“I do think and predict that GLP-1 agonists will be as effective, if not more, in combating the weight gain-promoting effects of these agents and act as a nice adjuvant to this treatment paradigm for psychiatrists.”

Dr. Vidmar has participated in an advisory board for Rhythm Pharmaceuticals. Dr. Kushner is on the advisory boards for Novo Nordisk, Weight Watchers, Lilly, Boehringer Ingelheim, and Altimmune.

A version of this article appeared on Medscape.com.

Targeted video games could help reduce symptoms of attention-deficit/hyperactivity disorder (ADHD) and depression in children and adolescents, results of a new review and meta-analysis suggested.

Although the video game–based or “gamified” digital mental health interventions (DMHIs) were associated with modest improvements in ADHD symptoms and depression, investigators found no significant benefit in the treatment of anxiety.

“The studies are showing these video games really do work, at least for ADHD and depression but maybe not for anxiety,” said Barry Bryant, MD, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore.

“The results may assist clinicians as they make recommendations to patients and parents regarding the efficacy of using these video games to treat mental health conditions.”

The findings were presented at the American Psychiatric Association (APA) 2024 Annual Meeting.
 

A Major Problem

Childhood mental illness is a “big problem,” with about 20% of children facing some mental health challenge such as ADHD, anxiety, or depression, said Dr. Bryant. Unfortunately, these youngsters typically have to wait a while to see a provider, he added.

DMHIs may be an option to consider in the meantime to help meet the increasing demand for treatment, he said.

Gamified DMHIs are like other video games, in that players advance in levels on digital platforms and are rewarded for progress. But they’re created specifically to target certain mental health conditions.

An ADHD game, for example, might involve users completing activities that require an increasing degree of attention. Games focused on depression might incorporate mindfulness and meditation practices or cognitive behavioral elements.

Experts in child psychiatry are involved in developing such games along with professionals in business and video game technology, said Dr. Bryant.

But the question is: Do these games really work?
 

Effective for ADHD, Depression

Investigators reviewed nearly 30 randomized controlled trials of gamified DMHIs as a treatment for anxiety, depression, and/or ADHD in people younger than 18 years that were published from January 1, 1990, to April 7, 2023.

The trials tested a wide variety of gamified DMHIs that fit the inclusion criteria: A control condition, a digital game intervention, sufficient data to calculate effect size, and available in English.

A meta-analysis was performed to examine the therapeutic effects of the gamified DMHIs for ADHD, depression, and anxiety. For all studies, the active treatment was compared with the control condition using Hedges’ g to measure effect size and 95% CIs.

Dr. Bryant noted there was significant heterogeneity of therapeutic effects between the studies and their corresponding gamified interventions.

The study found gamified DMHIs had a modest therapeutic effect for treating ADHD (pooled g = 0.280; P = .005) and depression (pooled g = 0.279; P = .005) in children and adolescents.

But games targeting anxiety didn’t seem to have the same positive impact (pooled g = 0.074; P = .197).

The results suggest the games “show potential and promise” for certain mental health conditions and could offer a “bridge” to accessing more traditional therapies, Dr. Bryant said.

“Maybe this is something that can help these children until they can get to see a psychiatrist, or it could be part of a comprehensive treatment plan,” he said.

The goal is to “make something that kids want to play and engage with” especially if they’re reluctant to sit in a therapist’s office.

The results provide clinicians with information they can actually use in their practices, said Dr. Bryant, adding that his team hopes to get their study published.
 

Gaining Traction

Commenting on the research, James Sherer, MD, medical director, Addiction Psychiatry, Overlook Medical Center, Atlantic Health System, said the study shows the literature supports video games, and these games “are gaining traction” in the field.

He noted the app for one such game, EndeavorRx, was one of the first to be approved by the US Food and Drug Administration (FDA) to treat ADHD in young people aged 8-17 years.

EndeavorRx challenges players to chase mystic creatures, race through different worlds, and use “boosts” to problem-solve while building their own universe, according to the company website.

By being incentivized to engage in certain activities, “there’s a level of executive functioning that’s being exercised and the idea is to do that repetitively,” said Dr. Sherer.

Users and their parents report improved ADHD symptoms after playing the game. One of the studies included in the review found 73% of children who played EndeavorRx reported improvement in their attention.

The company says there have been no serious adverse events seen in any clinical trial of EndeavorRx.

Dr. Sherer noted that many child psychiatrists play some sort of video game with their young patients who may be on the autism spectrum or have a learning disability.

“That may be one of the few ways to communicate with and effectively bond with the patient,” he said.

Despite their reputation of being violent and associated with “toxic subcultures,” video games can do a lot of good and be “restorative” for patients of all ages, Dr. Sherer added.

No relevant conflicts of interest were disclosed.

A version of this article appeared on Medscape.com.

Targeted video games could help reduce symptoms of attention-deficit/hyperactivity disorder (ADHD) and depression in children and adolescents, results of a new review and meta-analysis suggested.

Although the video game–based or “gamified” digital mental health interventions (DMHIs) were associated with modest improvements in ADHD symptoms and depression, investigators found no significant benefit in the treatment of anxiety.

“The studies are showing these video games really do work, at least for ADHD and depression but maybe not for anxiety,” said Barry Bryant, MD, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore.

“The results may assist clinicians as they make recommendations to patients and parents regarding the efficacy of using these video games to treat mental health conditions.”

The findings were presented at the American Psychiatric Association (APA) 2024 Annual Meeting.
 

A Major Problem

Childhood mental illness is a “big problem,” with about 20% of children facing some mental health challenge such as ADHD, anxiety, or depression, said Dr. Bryant. Unfortunately, these youngsters typically have to wait a while to see a provider, he added.

DMHIs may be an option to consider in the meantime to help meet the increasing demand for treatment, he said.

Gamified DMHIs are like other video games, in that players advance in levels on digital platforms and are rewarded for progress. But they’re created specifically to target certain mental health conditions.

An ADHD game, for example, might involve users completing activities that require an increasing degree of attention. Games focused on depression might incorporate mindfulness and meditation practices or cognitive behavioral elements.

Experts in child psychiatry are involved in developing such games along with professionals in business and video game technology, said Dr. Bryant.

But the question is: Do these games really work?
 

Effective for ADHD, Depression

Investigators reviewed nearly 30 randomized controlled trials of gamified DMHIs as a treatment for anxiety, depression, and/or ADHD in people younger than 18 years that were published from January 1, 1990, to April 7, 2023.

The trials tested a wide variety of gamified DMHIs that fit the inclusion criteria: A control condition, a digital game intervention, sufficient data to calculate effect size, and available in English.

A meta-analysis was performed to examine the therapeutic effects of the gamified DMHIs for ADHD, depression, and anxiety. For all studies, the active treatment was compared with the control condition using Hedges’ g to measure effect size and 95% CIs.

Dr. Bryant noted there was significant heterogeneity of therapeutic effects between the studies and their corresponding gamified interventions.

The study found gamified DMHIs had a modest therapeutic effect for treating ADHD (pooled g = 0.280; P = .005) and depression (pooled g = 0.279; P = .005) in children and adolescents.

But games targeting anxiety didn’t seem to have the same positive impact (pooled g = 0.074; P = .197).

The results suggest the games “show potential and promise” for certain mental health conditions and could offer a “bridge” to accessing more traditional therapies, Dr. Bryant said.

“Maybe this is something that can help these children until they can get to see a psychiatrist, or it could be part of a comprehensive treatment plan,” he said.

The goal is to “make something that kids want to play and engage with” especially if they’re reluctant to sit in a therapist’s office.

The results provide clinicians with information they can actually use in their practices, said Dr. Bryant, adding that his team hopes to get their study published.
 

Gaining Traction

Commenting on the research, James Sherer, MD, medical director, Addiction Psychiatry, Overlook Medical Center, Atlantic Health System, said the study shows the literature supports video games, and these games “are gaining traction” in the field.

He noted the app for one such game, EndeavorRx, was one of the first to be approved by the US Food and Drug Administration (FDA) to treat ADHD in young people aged 8-17 years.

EndeavorRx challenges players to chase mystic creatures, race through different worlds, and use “boosts” to problem-solve while building their own universe, according to the company website.

By being incentivized to engage in certain activities, “there’s a level of executive functioning that’s being exercised and the idea is to do that repetitively,” said Dr. Sherer.

Users and their parents report improved ADHD symptoms after playing the game. One of the studies included in the review found 73% of children who played EndeavorRx reported improvement in their attention.

The company says there have been no serious adverse events seen in any clinical trial of EndeavorRx.

Dr. Sherer noted that many child psychiatrists play some sort of video game with their young patients who may be on the autism spectrum or have a learning disability.

“That may be one of the few ways to communicate with and effectively bond with the patient,” he said.

Despite their reputation of being violent and associated with “toxic subcultures,” video games can do a lot of good and be “restorative” for patients of all ages, Dr. Sherer added.

No relevant conflicts of interest were disclosed.

A version of this article appeared on Medscape.com.

Targeted video games could help reduce symptoms of attention-deficit/hyperactivity disorder (ADHD) and depression in children and adolescents, results of a new review and meta-analysis suggested.

Although the video game–based or “gamified” digital mental health interventions (DMHIs) were associated with modest improvements in ADHD symptoms and depression, investigators found no significant benefit in the treatment of anxiety.

“The studies are showing these video games really do work, at least for ADHD and depression but maybe not for anxiety,” said Barry Bryant, MD, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore.

“The results may assist clinicians as they make recommendations to patients and parents regarding the efficacy of using these video games to treat mental health conditions.”

The findings were presented at the American Psychiatric Association (APA) 2024 Annual Meeting.
 

A Major Problem

Childhood mental illness is a “big problem,” with about 20% of children facing some mental health challenge such as ADHD, anxiety, or depression, said Dr. Bryant. Unfortunately, these youngsters typically have to wait a while to see a provider, he added.

DMHIs may be an option to consider in the meantime to help meet the increasing demand for treatment, he said.

Gamified DMHIs are like other video games, in that players advance in levels on digital platforms and are rewarded for progress. But they’re created specifically to target certain mental health conditions.

An ADHD game, for example, might involve users completing activities that require an increasing degree of attention. Games focused on depression might incorporate mindfulness and meditation practices or cognitive behavioral elements.

Experts in child psychiatry are involved in developing such games along with professionals in business and video game technology, said Dr. Bryant.

But the question is: Do these games really work?
 

Effective for ADHD, Depression

Investigators reviewed nearly 30 randomized controlled trials of gamified DMHIs as a treatment for anxiety, depression, and/or ADHD in people younger than 18 years that were published from January 1, 1990, to April 7, 2023.

The trials tested a wide variety of gamified DMHIs that fit the inclusion criteria: A control condition, a digital game intervention, sufficient data to calculate effect size, and available in English.

A meta-analysis was performed to examine the therapeutic effects of the gamified DMHIs for ADHD, depression, and anxiety. For all studies, the active treatment was compared with the control condition using Hedges’ g to measure effect size and 95% CIs.

Dr. Bryant noted there was significant heterogeneity of therapeutic effects between the studies and their corresponding gamified interventions.

The study found gamified DMHIs had a modest therapeutic effect for treating ADHD (pooled g = 0.280; P = .005) and depression (pooled g = 0.279; P = .005) in children and adolescents.

But games targeting anxiety didn’t seem to have the same positive impact (pooled g = 0.074; P = .197).

The results suggest the games “show potential and promise” for certain mental health conditions and could offer a “bridge” to accessing more traditional therapies, Dr. Bryant said.

“Maybe this is something that can help these children until they can get to see a psychiatrist, or it could be part of a comprehensive treatment plan,” he said.

The goal is to “make something that kids want to play and engage with” especially if they’re reluctant to sit in a therapist’s office.

The results provide clinicians with information they can actually use in their practices, said Dr. Bryant, adding that his team hopes to get their study published.
 

Gaining Traction

Commenting on the research, James Sherer, MD, medical director, Addiction Psychiatry, Overlook Medical Center, Atlantic Health System, said the study shows the literature supports video games, and these games “are gaining traction” in the field.

He noted the app for one such game, EndeavorRx, was one of the first to be approved by the US Food and Drug Administration (FDA) to treat ADHD in young people aged 8-17 years.

EndeavorRx challenges players to chase mystic creatures, race through different worlds, and use “boosts” to problem-solve while building their own universe, according to the company website.

By being incentivized to engage in certain activities, “there’s a level of executive functioning that’s being exercised and the idea is to do that repetitively,” said Dr. Sherer.

Users and their parents report improved ADHD symptoms after playing the game. One of the studies included in the review found 73% of children who played EndeavorRx reported improvement in their attention.

The company says there have been no serious adverse events seen in any clinical trial of EndeavorRx.

Dr. Sherer noted that many child psychiatrists play some sort of video game with their young patients who may be on the autism spectrum or have a learning disability.

“That may be one of the few ways to communicate with and effectively bond with the patient,” he said.

Despite their reputation of being violent and associated with “toxic subcultures,” video games can do a lot of good and be “restorative” for patients of all ages, Dr. Sherer added.

No relevant conflicts of interest were disclosed.

A version of this article appeared on Medscape.com.

BERLIN — To date, mRNA vaccines have had their largest global presence in combating the COVID-19 pandemic. Intensive research is underway on many other potential applications for this vaccine technology, which suggests a promising future. Martina Prelog, MD, a pediatric and adolescent medicine specialist at the University Hospital of Würzburg in Germany, reported on the principles, research status, and perspectives for these vaccines at the 25th Travel and Health Forum of the Center for Travel Medicine in Berlin.

To understand the future, the immunologist first examined the past. “The induction of cellular and humoral immune responses by externally injected mRNA was discovered in the 1990s,” she said.
 

Instability Challenge

Significant hurdles in mRNA vaccinations included the instability of mRNA and the immune system’s ability to identify foreign mRNA as a threat and destroy mRNA fragments. “The breakthrough toward vaccination came through Dr. Katalin Karikó, who, along with Dr. Drew Weissman, both of the University of Pennsylvania School of Medicine, discovered in 2005 that modifications of mRNA (replacing the nucleoside uridine with pseudouridine) enable better stability of mRNA, reduced immunogenicity, and higher translational capacity at the ribosomes,” said Dr. Prelog.

With this discovery, the two researchers paved the way for the development of mRNA vaccines against COVID-19 and other diseases. They were awarded the Nobel Prize in medicine for their discovery last year.
 

Improved Scalability

“Since 2009, mRNA vaccines have been studied as a treatment option for cancer,” said Dr. Prelog. “Since 2012, they have been studied for the influenza virus and respiratory syncytial virus [RSV].” Consequently, several mRNA vaccines are currently in development or in approval studies. “The mRNA technology offers the advantage of quickly and flexibly responding to new variants of pathogens and the ability to scale up production when there is high demand for a particular vaccine.”

Different forms and designations of mRNA vaccines are used, depending on the application and desired effect, said Dr. Prelog.

In nucleoside-modified mRNA vaccines, modifications in the mRNA sequence enable the mRNA to remain in the body longer and to induce protein synthesis more effectively.

Lipid nanoparticle (LNP)–encapsulated mRNA vaccines protect the coding mRNA sequences against degradation by the body’s enzymes and facilitate the uptake of mRNA into cells, where it then triggers the production of the desired protein. In addition, LNPs are involved in cell stimulation and support the self-adjuvant effect of mRNA vaccines, thus eliminating the need for adjuvants.

Self-amplifying mRNA vaccines include a special mRNA that replicates itself in the cell and contains a sequence for RNA replicase, in addition to the coding sequence for the protein. This composition enables increased production of the target protein without the need for a high amount of external mRNA administration. Such vaccines could trigger a longer and stronger immune response because the immune system has more time to interact with the protein.
 

Cancer Immunotherapy

Dr. Prelog also discussed personalized vaccines for cancer immunotherapy. Personalized mRNA vaccines are tailored to the patient’s genetic characteristics and antigens. They could be used in cancer immunotherapy to activate the immune system selectively against tumor cells.

Multivalent mRNA vaccines contain mRNA that codes for multiple antigens rather than just one protein to generate an immune response. These vaccines could be particularly useful in fighting pathogens with variable or changing surface structures or in eliciting protection against multiple pathogens simultaneously.

The technology of mRNA-encoded antibodies involves introducing mRNA into the cell, which creates light and heavy chains of antibodies. This step leads to the formation of antibodies targeted against toxins (eg, diphtheria and tetanus), animal venoms, infectious agents, or tumor cells.
 

Genetic Engineering

Dr. Prelog also reviewed genetic engineering techniques. In regenerative therapy or protein replacement therapy, skin fibroblasts or other cells are transfected with mRNA to enable conversion into induced pluripotent stem cells. This approach avoids the risk for DNA integration into the genome and associated mutation risks.

Another approach is making post-transcriptional modifications through RNA interference. For example, RNA structures can be used to inhibit the translation of disease-causing proteins. This technique is currently being tested against HIV and tumors such as melanoma.

In addition, mRNA technologies can be combined with CRISPR/Cas9 technology (“gene scissors”) to influence the creation of gene products even more precisely. The advantage of this technique is that mRNA is only transiently expressed, thus preventing unwanted side effects. Furthermore, mRNA is translated directly in the cytoplasm, leading to a faster initiation of gene editing.

Of the numerous ongoing clinical mRNA vaccine studies, around 70% focus on infections, about 12% on cancer, and the rest on autoimmune diseases and neurodegenerative disorders, said Dr. Prelog.
 

Research in Infections

Research in the fields of infectious diseases and oncology is the most advanced: mRNA vaccines against influenza and RSV are already in advanced clinical trials, Dr. Prelog told this news organization.

“Conventional influenza vaccines contain immunogenic surface molecules against hemagglutinin and neuraminidase in various combinations of influenza strains A and B and are produced in egg or cell cultures,” she said. “This is a time-consuming manufacturing process that takes months and, particularly with the egg-based process, bears the risk of changing the vaccine strain.”

“Additionally, influenza viruses undergo antigenic shift and drift through recombination, thus requiring annual adjustments to the vaccines. Thus, these influenza vaccines often lose accuracy in targeting circulating seasonal influenza strains.”

Several mRNA vaccines being tested contain not only coding sequences against hemagglutinin and neuraminidase but also for structural proteins of influenza viruses. “These are more conserved and mutate less easily, meaning they could serve as the basis for universal pandemic influenza vaccines,” said Dr. Prelog.

An advantage of mRNA vaccines, she added, is the strong cellular immune response that they elicit. This response is intended to provide additional protection alongside specific antibodies. An mRNA vaccine with coding sequences for the pre-fusion protein of RSV is in phase 3 trials for approval for vaccination in patients aged 60 years and older. It shows high effectiveness even in older patients and those with comorbidities.
 

Elaborate Purification Process

Bacterial origin plasmid DNA is used to produce mRNA vaccines. The mRNA vaccines for COVID-19 raised concerns that production-related DNA residues could pose a safety risk and cause autoimmune diseases.

These vaccines “typically undergo a very elaborate purification process,” said Dr. Prelog. “This involves enzymatic digestion with DNase to fragment and deplete plasmid DNA, followed by purification using chromatography columns, so that no safety-relevant DNA fragments should remain afterward.”

Thus, the Paul-Ehrlich-Institut also pointed out the very small, fragmented plasmid DNA residues of bacterial origin in mRNA COVID-19 vaccines pose no risk, unlike residual DNA from animal cell culture might pose in other vaccines.
 

Prevention and Therapy

In addition to the numerous advantages of mRNA vaccines (such as rapid adaptability to new or mutated pathogens, scalability, rapid production capability, self-adjuvant effect, strong induction of cellular immune responses, and safety), there are also challenges in RNA technology as a preventive and therapeutic measure, according to Dr. Prelog.

“Stability and storability, as well as the costs of new vaccine developments, play a role, as do the long-term effects regarding the persistence of antibody and cellular responses,” she said. The COVID-19 mRNA vaccines, for example, showed a well-maintained cellular immune response despite a tendency toward a rapid decline in humoral immune response.

“The experience with COVID-19 mRNA vaccines and the new vaccine developments based on mRNA technology give hope for an efficient and safe preventive and therapeutic use, particularly in the fields of infectious diseases and oncology,” Dr. Prelog concluded.

This story was translated from the Medscape German edition 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.

BERLIN — To date, mRNA vaccines have had their largest global presence in combating the COVID-19 pandemic. Intensive research is underway on many other potential applications for this vaccine technology, which suggests a promising future. Martina Prelog, MD, a pediatric and adolescent medicine specialist at the University Hospital of Würzburg in Germany, reported on the principles, research status, and perspectives for these vaccines at the 25th Travel and Health Forum of the Center for Travel Medicine in Berlin.

To understand the future, the immunologist first examined the past. “The induction of cellular and humoral immune responses by externally injected mRNA was discovered in the 1990s,” she said.
 

Instability Challenge

Significant hurdles in mRNA vaccinations included the instability of mRNA and the immune system’s ability to identify foreign mRNA as a threat and destroy mRNA fragments. “The breakthrough toward vaccination came through Dr. Katalin Karikó, who, along with Dr. Drew Weissman, both of the University of Pennsylvania School of Medicine, discovered in 2005 that modifications of mRNA (replacing the nucleoside uridine with pseudouridine) enable better stability of mRNA, reduced immunogenicity, and higher translational capacity at the ribosomes,” said Dr. Prelog.

With this discovery, the two researchers paved the way for the development of mRNA vaccines against COVID-19 and other diseases. They were awarded the Nobel Prize in medicine for their discovery last year.
 

Improved Scalability

“Since 2009, mRNA vaccines have been studied as a treatment option for cancer,” said Dr. Prelog. “Since 2012, they have been studied for the influenza virus and respiratory syncytial virus [RSV].” Consequently, several mRNA vaccines are currently in development or in approval studies. “The mRNA technology offers the advantage of quickly and flexibly responding to new variants of pathogens and the ability to scale up production when there is high demand for a particular vaccine.”

Different forms and designations of mRNA vaccines are used, depending on the application and desired effect, said Dr. Prelog.

In nucleoside-modified mRNA vaccines, modifications in the mRNA sequence enable the mRNA to remain in the body longer and to induce protein synthesis more effectively.

Lipid nanoparticle (LNP)–encapsulated mRNA vaccines protect the coding mRNA sequences against degradation by the body’s enzymes and facilitate the uptake of mRNA into cells, where it then triggers the production of the desired protein. In addition, LNPs are involved in cell stimulation and support the self-adjuvant effect of mRNA vaccines, thus eliminating the need for adjuvants.

Self-amplifying mRNA vaccines include a special mRNA that replicates itself in the cell and contains a sequence for RNA replicase, in addition to the coding sequence for the protein. This composition enables increased production of the target protein without the need for a high amount of external mRNA administration. Such vaccines could trigger a longer and stronger immune response because the immune system has more time to interact with the protein.
 

Cancer Immunotherapy

Dr. Prelog also discussed personalized vaccines for cancer immunotherapy. Personalized mRNA vaccines are tailored to the patient’s genetic characteristics and antigens. They could be used in cancer immunotherapy to activate the immune system selectively against tumor cells.

Multivalent mRNA vaccines contain mRNA that codes for multiple antigens rather than just one protein to generate an immune response. These vaccines could be particularly useful in fighting pathogens with variable or changing surface structures or in eliciting protection against multiple pathogens simultaneously.

The technology of mRNA-encoded antibodies involves introducing mRNA into the cell, which creates light and heavy chains of antibodies. This step leads to the formation of antibodies targeted against toxins (eg, diphtheria and tetanus), animal venoms, infectious agents, or tumor cells.
 

Genetic Engineering

Dr. Prelog also reviewed genetic engineering techniques. In regenerative therapy or protein replacement therapy, skin fibroblasts or other cells are transfected with mRNA to enable conversion into induced pluripotent stem cells. This approach avoids the risk for DNA integration into the genome and associated mutation risks.

Another approach is making post-transcriptional modifications through RNA interference. For example, RNA structures can be used to inhibit the translation of disease-causing proteins. This technique is currently being tested against HIV and tumors such as melanoma.

In addition, mRNA technologies can be combined with CRISPR/Cas9 technology (“gene scissors”) to influence the creation of gene products even more precisely. The advantage of this technique is that mRNA is only transiently expressed, thus preventing unwanted side effects. Furthermore, mRNA is translated directly in the cytoplasm, leading to a faster initiation of gene editing.

Of the numerous ongoing clinical mRNA vaccine studies, around 70% focus on infections, about 12% on cancer, and the rest on autoimmune diseases and neurodegenerative disorders, said Dr. Prelog.
 

Research in Infections

Research in the fields of infectious diseases and oncology is the most advanced: mRNA vaccines against influenza and RSV are already in advanced clinical trials, Dr. Prelog told this news organization.

“Conventional influenza vaccines contain immunogenic surface molecules against hemagglutinin and neuraminidase in various combinations of influenza strains A and B and are produced in egg or cell cultures,” she said. “This is a time-consuming manufacturing process that takes months and, particularly with the egg-based process, bears the risk of changing the vaccine strain.”

“Additionally, influenza viruses undergo antigenic shift and drift through recombination, thus requiring annual adjustments to the vaccines. Thus, these influenza vaccines often lose accuracy in targeting circulating seasonal influenza strains.”

Several mRNA vaccines being tested contain not only coding sequences against hemagglutinin and neuraminidase but also for structural proteins of influenza viruses. “These are more conserved and mutate less easily, meaning they could serve as the basis for universal pandemic influenza vaccines,” said Dr. Prelog.

An advantage of mRNA vaccines, she added, is the strong cellular immune response that they elicit. This response is intended to provide additional protection alongside specific antibodies. An mRNA vaccine with coding sequences for the pre-fusion protein of RSV is in phase 3 trials for approval for vaccination in patients aged 60 years and older. It shows high effectiveness even in older patients and those with comorbidities.
 

Elaborate Purification Process

Bacterial origin plasmid DNA is used to produce mRNA vaccines. The mRNA vaccines for COVID-19 raised concerns that production-related DNA residues could pose a safety risk and cause autoimmune diseases.

These vaccines “typically undergo a very elaborate purification process,” said Dr. Prelog. “This involves enzymatic digestion with DNase to fragment and deplete plasmid DNA, followed by purification using chromatography columns, so that no safety-relevant DNA fragments should remain afterward.”

Thus, the Paul-Ehrlich-Institut also pointed out the very small, fragmented plasmid DNA residues of bacterial origin in mRNA COVID-19 vaccines pose no risk, unlike residual DNA from animal cell culture might pose in other vaccines.
 

Prevention and Therapy

In addition to the numerous advantages of mRNA vaccines (such as rapid adaptability to new or mutated pathogens, scalability, rapid production capability, self-adjuvant effect, strong induction of cellular immune responses, and safety), there are also challenges in RNA technology as a preventive and therapeutic measure, according to Dr. Prelog.

“Stability and storability, as well as the costs of new vaccine developments, play a role, as do the long-term effects regarding the persistence of antibody and cellular responses,” she said. The COVID-19 mRNA vaccines, for example, showed a well-maintained cellular immune response despite a tendency toward a rapid decline in humoral immune response.

“The experience with COVID-19 mRNA vaccines and the new vaccine developments based on mRNA technology give hope for an efficient and safe preventive and therapeutic use, particularly in the fields of infectious diseases and oncology,” Dr. Prelog concluded.

This story was translated from the Medscape German edition 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.

BERLIN — To date, mRNA vaccines have had their largest global presence in combating the COVID-19 pandemic. Intensive research is underway on many other potential applications for this vaccine technology, which suggests a promising future. Martina Prelog, MD, a pediatric and adolescent medicine specialist at the University Hospital of Würzburg in Germany, reported on the principles, research status, and perspectives for these vaccines at the 25th Travel and Health Forum of the Center for Travel Medicine in Berlin.

To understand the future, the immunologist first examined the past. “The induction of cellular and humoral immune responses by externally injected mRNA was discovered in the 1990s,” she said.
 

Instability Challenge

Significant hurdles in mRNA vaccinations included the instability of mRNA and the immune system’s ability to identify foreign mRNA as a threat and destroy mRNA fragments. “The breakthrough toward vaccination came through Dr. Katalin Karikó, who, along with Dr. Drew Weissman, both of the University of Pennsylvania School of Medicine, discovered in 2005 that modifications of mRNA (replacing the nucleoside uridine with pseudouridine) enable better stability of mRNA, reduced immunogenicity, and higher translational capacity at the ribosomes,” said Dr. Prelog.

With this discovery, the two researchers paved the way for the development of mRNA vaccines against COVID-19 and other diseases. They were awarded the Nobel Prize in medicine for their discovery last year.
 

Improved Scalability

“Since 2009, mRNA vaccines have been studied as a treatment option for cancer,” said Dr. Prelog. “Since 2012, they have been studied for the influenza virus and respiratory syncytial virus [RSV].” Consequently, several mRNA vaccines are currently in development or in approval studies. “The mRNA technology offers the advantage of quickly and flexibly responding to new variants of pathogens and the ability to scale up production when there is high demand for a particular vaccine.”

Different forms and designations of mRNA vaccines are used, depending on the application and desired effect, said Dr. Prelog.

In nucleoside-modified mRNA vaccines, modifications in the mRNA sequence enable the mRNA to remain in the body longer and to induce protein synthesis more effectively.

Lipid nanoparticle (LNP)–encapsulated mRNA vaccines protect the coding mRNA sequences against degradation by the body’s enzymes and facilitate the uptake of mRNA into cells, where it then triggers the production of the desired protein. In addition, LNPs are involved in cell stimulation and support the self-adjuvant effect of mRNA vaccines, thus eliminating the need for adjuvants.

Self-amplifying mRNA vaccines include a special mRNA that replicates itself in the cell and contains a sequence for RNA replicase, in addition to the coding sequence for the protein. This composition enables increased production of the target protein without the need for a high amount of external mRNA administration. Such vaccines could trigger a longer and stronger immune response because the immune system has more time to interact with the protein.
 

Cancer Immunotherapy

Dr. Prelog also discussed personalized vaccines for cancer immunotherapy. Personalized mRNA vaccines are tailored to the patient’s genetic characteristics and antigens. They could be used in cancer immunotherapy to activate the immune system selectively against tumor cells.

Multivalent mRNA vaccines contain mRNA that codes for multiple antigens rather than just one protein to generate an immune response. These vaccines could be particularly useful in fighting pathogens with variable or changing surface structures or in eliciting protection against multiple pathogens simultaneously.

The technology of mRNA-encoded antibodies involves introducing mRNA into the cell, which creates light and heavy chains of antibodies. This step leads to the formation of antibodies targeted against toxins (eg, diphtheria and tetanus), animal venoms, infectious agents, or tumor cells.
 

Genetic Engineering

Dr. Prelog also reviewed genetic engineering techniques. In regenerative therapy or protein replacement therapy, skin fibroblasts or other cells are transfected with mRNA to enable conversion into induced pluripotent stem cells. This approach avoids the risk for DNA integration into the genome and associated mutation risks.

Another approach is making post-transcriptional modifications through RNA interference. For example, RNA structures can be used to inhibit the translation of disease-causing proteins. This technique is currently being tested against HIV and tumors such as melanoma.

In addition, mRNA technologies can be combined with CRISPR/Cas9 technology (“gene scissors”) to influence the creation of gene products even more precisely. The advantage of this technique is that mRNA is only transiently expressed, thus preventing unwanted side effects. Furthermore, mRNA is translated directly in the cytoplasm, leading to a faster initiation of gene editing.

Of the numerous ongoing clinical mRNA vaccine studies, around 70% focus on infections, about 12% on cancer, and the rest on autoimmune diseases and neurodegenerative disorders, said Dr. Prelog.
 

Research in Infections

Research in the fields of infectious diseases and oncology is the most advanced: mRNA vaccines against influenza and RSV are already in advanced clinical trials, Dr. Prelog told this news organization.

“Conventional influenza vaccines contain immunogenic surface molecules against hemagglutinin and neuraminidase in various combinations of influenza strains A and B and are produced in egg or cell cultures,” she said. “This is a time-consuming manufacturing process that takes months and, particularly with the egg-based process, bears the risk of changing the vaccine strain.”

“Additionally, influenza viruses undergo antigenic shift and drift through recombination, thus requiring annual adjustments to the vaccines. Thus, these influenza vaccines often lose accuracy in targeting circulating seasonal influenza strains.”

Several mRNA vaccines being tested contain not only coding sequences against hemagglutinin and neuraminidase but also for structural proteins of influenza viruses. “These are more conserved and mutate less easily, meaning they could serve as the basis for universal pandemic influenza vaccines,” said Dr. Prelog.

An advantage of mRNA vaccines, she added, is the strong cellular immune response that they elicit. This response is intended to provide additional protection alongside specific antibodies. An mRNA vaccine with coding sequences for the pre-fusion protein of RSV is in phase 3 trials for approval for vaccination in patients aged 60 years and older. It shows high effectiveness even in older patients and those with comorbidities.
 

Elaborate Purification Process

Bacterial origin plasmid DNA is used to produce mRNA vaccines. The mRNA vaccines for COVID-19 raised concerns that production-related DNA residues could pose a safety risk and cause autoimmune diseases.

These vaccines “typically undergo a very elaborate purification process,” said Dr. Prelog. “This involves enzymatic digestion with DNase to fragment and deplete plasmid DNA, followed by purification using chromatography columns, so that no safety-relevant DNA fragments should remain afterward.”

Thus, the Paul-Ehrlich-Institut also pointed out the very small, fragmented plasmid DNA residues of bacterial origin in mRNA COVID-19 vaccines pose no risk, unlike residual DNA from animal cell culture might pose in other vaccines.
 

Prevention and Therapy

In addition to the numerous advantages of mRNA vaccines (such as rapid adaptability to new or mutated pathogens, scalability, rapid production capability, self-adjuvant effect, strong induction of cellular immune responses, and safety), there are also challenges in RNA technology as a preventive and therapeutic measure, according to Dr. Prelog.

“Stability and storability, as well as the costs of new vaccine developments, play a role, as do the long-term effects regarding the persistence of antibody and cellular responses,” she said. The COVID-19 mRNA vaccines, for example, showed a well-maintained cellular immune response despite a tendency toward a rapid decline in humoral immune response.

“The experience with COVID-19 mRNA vaccines and the new vaccine developments based on mRNA technology give hope for an efficient and safe preventive and therapeutic use, particularly in the fields of infectious diseases and oncology,” Dr. Prelog concluded.

This story was translated from the Medscape German edition 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.

Physicians are leaving healthcare in droves, “not because they don’t want to practice ... but because the system is making it more and more difficult for them to care for their patients,” Bruce Scott, MD, president-elect of the American Medical Association (AMA), said at a press conference May 9 at the National Rural Health Association’s Annual Conference in New Orleans. 

He said that shrinking reimbursement rates and excessive administrative tasks are pushing doctors out of the workforce, exacerbating physician shortages in rural locations where 46 million Americans live. 

Rural areas have about one tenth of the specialists that urban areas do, and 65% of rural communities do not have enough primary care doctors, according to federal data. A recent Centers for Disease Control and Prevention report found that people living in rural areas are more likely to die early from preventable causes than their urban counterparts, said Dr. Scott. 

He said the AMA wants Congress to pass legislation to incentivize more physicians to work in rural areas and expand the number of rural and primary care residency spots. Historically, 80% of residents practice within 80 miles of where they complete residency, he said. 

Dr. Scott also hopes Congress will revise the J-1 visa rules to allow qualified international medical graduates to continue to practice in the United States. He’d like to see the pandemic telehealth flexibilities made permanent because these loosened guidelines greatly improved care access for rural areas in recent years. 

Lower Pay Affects Care in Rural, Urban Areas

Decreased reimbursements also have hit rural and urban doctors in independent practice particularly hard, Dr. Scott said. When adjusted for inflation, the current Medicare payment rate for physicians has dropped 29% since 2001, he said. Now that commercial payers tie their reimbursement models to the Medicare rate, physicians are experiencing “severe” financial stress amid rising practice costs and student loan debt. 

He shared anecdotes about how these issues have affected his private otolaryngology practice in Louisville, Kentucky, a state where more than 2 million people live in federally designated primary care professional shortage areas. 

“A major insurance company that controls over 60% of the private payer market in rural Kentucky [recently] offered us ... surgical rates less than they paid us 6 years ago,” he said. 

Dr. Scott said physicians must make difficult choices. “Do we not invest in the latest physical equipment? Do we reduce our number of employees? Do we perhaps stop accepting new Medicare patients?”

He noted that physicians now spend twice as much time on prior authorizations and other administrative tasks as they do on direct patient care. According to a 2022 AMA survey, 33% of physicians reported that the cumbersome prior authorization process led to a serious adverse event for a patient. Eighty percent reported it caused their patient to forgo treatment altogether.

Dr. Scott, who will be sworn in as AMA president in June, said he experiences the frustration daily. 

“I have to get on the phone and justify to an insurance person who rarely has gone to medical school, has never seen the patient, and heck, in my case, sometimes they can’t even say otolaryngology, much less tell me what the appropriate care is for my patient,” he said.

When asked about the impact of private equity in healthcare, Dr. Scott said there is room for all different modes of practice, but private equity could bring a unique benefit. 

“They have deeper pockets to potentially invest in telehealth technology, AI, and better computer systems,” he said. 

But, he said, some private equity-owned systems have abandoned rural areas, and in other regions they “push the physicians to move faster, see more patients, and do the things that are profit-driven.

“The key is to continue to provide ... quality medical care that is determined by an individual physician in consultation with the patient.”
 

A version of this article appeared on Medscape.com.

Physicians are leaving healthcare in droves, “not because they don’t want to practice ... but because the system is making it more and more difficult for them to care for their patients,” Bruce Scott, MD, president-elect of the American Medical Association (AMA), said at a press conference May 9 at the National Rural Health Association’s Annual Conference in New Orleans. 

He said that shrinking reimbursement rates and excessive administrative tasks are pushing doctors out of the workforce, exacerbating physician shortages in rural locations where 46 million Americans live. 

Rural areas have about one tenth of the specialists that urban areas do, and 65% of rural communities do not have enough primary care doctors, according to federal data. A recent Centers for Disease Control and Prevention report found that people living in rural areas are more likely to die early from preventable causes than their urban counterparts, said Dr. Scott. 

He said the AMA wants Congress to pass legislation to incentivize more physicians to work in rural areas and expand the number of rural and primary care residency spots. Historically, 80% of residents practice within 80 miles of where they complete residency, he said. 

Dr. Scott also hopes Congress will revise the J-1 visa rules to allow qualified international medical graduates to continue to practice in the United States. He’d like to see the pandemic telehealth flexibilities made permanent because these loosened guidelines greatly improved care access for rural areas in recent years. 

Lower Pay Affects Care in Rural, Urban Areas

Decreased reimbursements also have hit rural and urban doctors in independent practice particularly hard, Dr. Scott said. When adjusted for inflation, the current Medicare payment rate for physicians has dropped 29% since 2001, he said. Now that commercial payers tie their reimbursement models to the Medicare rate, physicians are experiencing “severe” financial stress amid rising practice costs and student loan debt. 

He shared anecdotes about how these issues have affected his private otolaryngology practice in Louisville, Kentucky, a state where more than 2 million people live in federally designated primary care professional shortage areas. 

“A major insurance company that controls over 60% of the private payer market in rural Kentucky [recently] offered us ... surgical rates less than they paid us 6 years ago,” he said. 

Dr. Scott said physicians must make difficult choices. “Do we not invest in the latest physical equipment? Do we reduce our number of employees? Do we perhaps stop accepting new Medicare patients?”

He noted that physicians now spend twice as much time on prior authorizations and other administrative tasks as they do on direct patient care. According to a 2022 AMA survey, 33% of physicians reported that the cumbersome prior authorization process led to a serious adverse event for a patient. Eighty percent reported it caused their patient to forgo treatment altogether.

Dr. Scott, who will be sworn in as AMA president in June, said he experiences the frustration daily. 

“I have to get on the phone and justify to an insurance person who rarely has gone to medical school, has never seen the patient, and heck, in my case, sometimes they can’t even say otolaryngology, much less tell me what the appropriate care is for my patient,” he said.

When asked about the impact of private equity in healthcare, Dr. Scott said there is room for all different modes of practice, but private equity could bring a unique benefit. 

“They have deeper pockets to potentially invest in telehealth technology, AI, and better computer systems,” he said. 

But, he said, some private equity-owned systems have abandoned rural areas, and in other regions they “push the physicians to move faster, see more patients, and do the things that are profit-driven.

“The key is to continue to provide ... quality medical care that is determined by an individual physician in consultation with the patient.”
 

A version of this article appeared on Medscape.com.

Physicians are leaving healthcare in droves, “not because they don’t want to practice ... but because the system is making it more and more difficult for them to care for their patients,” Bruce Scott, MD, president-elect of the American Medical Association (AMA), said at a press conference May 9 at the National Rural Health Association’s Annual Conference in New Orleans. 

He said that shrinking reimbursement rates and excessive administrative tasks are pushing doctors out of the workforce, exacerbating physician shortages in rural locations where 46 million Americans live. 

Rural areas have about one tenth of the specialists that urban areas do, and 65% of rural communities do not have enough primary care doctors, according to federal data. A recent Centers for Disease Control and Prevention report found that people living in rural areas are more likely to die early from preventable causes than their urban counterparts, said Dr. Scott. 

He said the AMA wants Congress to pass legislation to incentivize more physicians to work in rural areas and expand the number of rural and primary care residency spots. Historically, 80% of residents practice within 80 miles of where they complete residency, he said. 

Dr. Scott also hopes Congress will revise the J-1 visa rules to allow qualified international medical graduates to continue to practice in the United States. He’d like to see the pandemic telehealth flexibilities made permanent because these loosened guidelines greatly improved care access for rural areas in recent years. 

Lower Pay Affects Care in Rural, Urban Areas

Decreased reimbursements also have hit rural and urban doctors in independent practice particularly hard, Dr. Scott said. When adjusted for inflation, the current Medicare payment rate for physicians has dropped 29% since 2001, he said. Now that commercial payers tie their reimbursement models to the Medicare rate, physicians are experiencing “severe” financial stress amid rising practice costs and student loan debt. 

He shared anecdotes about how these issues have affected his private otolaryngology practice in Louisville, Kentucky, a state where more than 2 million people live in federally designated primary care professional shortage areas. 

“A major insurance company that controls over 60% of the private payer market in rural Kentucky [recently] offered us ... surgical rates less than they paid us 6 years ago,” he said. 

Dr. Scott said physicians must make difficult choices. “Do we not invest in the latest physical equipment? Do we reduce our number of employees? Do we perhaps stop accepting new Medicare patients?”

He noted that physicians now spend twice as much time on prior authorizations and other administrative tasks as they do on direct patient care. According to a 2022 AMA survey, 33% of physicians reported that the cumbersome prior authorization process led to a serious adverse event for a patient. Eighty percent reported it caused their patient to forgo treatment altogether.

Dr. Scott, who will be sworn in as AMA president in June, said he experiences the frustration daily. 

“I have to get on the phone and justify to an insurance person who rarely has gone to medical school, has never seen the patient, and heck, in my case, sometimes they can’t even say otolaryngology, much less tell me what the appropriate care is for my patient,” he said.

When asked about the impact of private equity in healthcare, Dr. Scott said there is room for all different modes of practice, but private equity could bring a unique benefit. 

“They have deeper pockets to potentially invest in telehealth technology, AI, and better computer systems,” he said. 

But, he said, some private equity-owned systems have abandoned rural areas, and in other regions they “push the physicians to move faster, see more patients, and do the things that are profit-driven.

“The key is to continue to provide ... quality medical care that is determined by an individual physician in consultation with the patient.”
 

A version of this article appeared on Medscape.com.

Cisplatin is a preferred treatment for a wide range of cancers, including breast, head and neck, lung, ovary, and more. However, its side effects — particularly nephrotoxicity — can be severe. Kidney injury on cisplatin is associated with higher mortality and can jeopardize a patient’s eligibility for other therapies.

Now, in a large study using data from six US cancer centers, researchers have developed a risk algorithm to predict acute kidney injury (AKI) after cisplatin administration.

A risk prediction calculator based on the algorithm is available online for patients and providers to determine an individual patient›s risk for kidney injury from cisplatin using readily available clinical data.

Other risk scores and risk prediction models have been developed to help clinicians assess in advance whether a patient might develop AKI after receiving cisplatin, so that more careful monitoring, dose adjustments, or an alternative treatment, if available, might be considered.

However, previous models were limited by factors such as small sample sizes, lack of external validation, older data, and liberal definitions of AKI, said Shruti Gupta, MD, MPH, director of onco-nephrology at Brigham and Women’s Hospital (BWH) and Dana-Farber Cancer Institute, and David E. Leaf, MD, MMSc, director of clinical and translational research in AKI, Division of Renal Medicine, BWH, Boston.

Dr. Gupta and Dr. Leaf believe their risk score for predicting severe AKI after intravenous (IV) cisplatin, published online in The BMJ, is “more accurate and generalizable than prior models for several reasons,” they told this news organization in a joint email.

“First, we externally validated our findings across cancer centers other than the one where it was developed,” they said. “Second, we focused on moderate to severe kidney injury, the most clinically relevant form of kidney damage, whereas prior models examined more mild forms of kidney injury. Third, we collected data on nearly 25,000 patients receiving their first dose of IV cisplatin, which is larger than all previous studies combined.”
 

‘Herculean Effort’

“We conceived of this study back in 2018, contacted collaborators at each participating cancer center, and had numerous meetings to try to gather granular data on patients treated with their first dose of intravenous (IV) cisplatin,” Dr. Gupta and Dr. Leaf explained. They also incorporated patient feedback from focus groups and surveys.

“This was truly a Herculean effort that involved physicians, programmers, research coordinators, and patients,” they said.

The multicenter study included 24,717 patients — 11,766 in the derivation cohort and 12,951 in the validation cohort. Overall, the median age was about 60 years, about 58% were men, and about 78% were White.

The primary outcome was cisplatin-induced AKI (CP-AKI), defined as a twofold or greater increase in serum creatinine or kidney replacement therapy within 14 days of a first dose of IV cisplatin.

The researchers found that the incidence of CP-AKI was 5.2% in the derivation cohort and 3.3% in the validation cohort. Their simple risk score consisting of nine covariates — age, hypertension, type 2 diabetes, hemoglobin level, white blood cell count, platelet count, serum albumin level, serum magnesium level, and cisplatin dose — predicted a higher risk for CP-AKI in both cohorts.

Notably, adding serum creatinine to the model did not change the area under the curve, and therefore, serum creatinine, though also an independent risk factor for CP-AKI, was not included in the score.

Patients in the highest risk category had 24-fold higher odds of CP-AKI in the derivation cohort and close to 18-fold higher odds in the validation cohort than those in the lowest risk category.

The primary model had a C statistic of 0.75 (95% CI, 0.73-0.76) and showed better discrimination for CP-AKI than previously published models, for which the C statistics ranged from 0.60 to 0.68. The first author of a paper on an earlier model, Shveta Motwani, MD, MMSc, of BWH and Dana-Farber Cancer Institute in Boston, is also a coauthor of the new study.

Greater severity of CP-AKI was associated with shorter 90-day survival (adjusted hazard ratio, 4.63; 95% CI, 3.56-6.02) for stage III CP-AKI vs no CP-AKI.
 

‘Definitive Work’

Joel M. Topf, MD, a nephrologist with expertise in chronic kidney disease in Detroit, who wasn’t involved in the development of the risk score, called the study “a definitive work on an important concept in oncology and nephrology.”

“While this is not the first attempt to devise a risk score, it is by far the biggest,” he told this news organization. Furthermore, the authors “used a diverse population, recruiting patients with a variety of cancers (previous attempts had often used a homogenous diagnosis, putting into question how generalizable the results were) from six different cancer centers.”

In addition, he said, “The authors did not restrict patients with chronic kidney disease or other significant comorbidities and used the geographic diversity to produce a cohort that has an age, gender, racial, and ethnic distribution, which is more representative of the US than previous, single-center attempts to risk score patients.”

An earlier model used the Kidney Disease: Improving Global Outcomes (KDIGO) consensus definition of AKI of an increase in serum creatinine of 0.3 mg/dL, he noted. “While a sensitive definition of AKI, it captures mild, hemodynamic increases in creatinine of questionable significance,” he said.

By contrast, the new score uses KDIGO stage II and above to define AKI. “This is a better choice, as we do not want to dissuade patients and doctors from choosing chemotherapy due to a fear of insignificant kidney damage,” he said.

All that said, Dr. Topf noted that neither the current score nor the earlier model included serum creatinine. “This is curious to me and may represent the small number of patients with representative elevated creatinine in the derivation cohort (only 1.3% with an estimated glomerular filtration rate [eGFR] < 45).”

“Since the cohort is made up of people who received cis-platinum, the low prevalence of eGFRs < 45 may be due to physicians steering away from cis-platinum in this group,” he suggested. “It would be unfortunate if this risk score gave an unintentional ‘green light’ to these patients, exposing them to predictable harm.”
 

‘Certainly Useful’

Anushree Shirali, MD, an associate professor in the Section of Nephrology and consulting physician, Yale Onco-Nephrology, Yale School of Medicine, in New Haven, Connecticut, said that having a prediction score for which patients are more likely to develop AKI after a single dose of cisplatin would be helpful for oncologists, as well as nephrologists.

As a nephrologist, Dr. Shirali mostly sees patients who already have AKI, she told this news organization. But there are circumstances in which the tool could still be helpful.

“Let’s say someone has abnormal kidney function at baseline — ie, creatinine is higher than the normal range — and they were on dialysis 5 years ago for something else, and now, they have cancer and may be given cisplatin. They worry about their chances of getting AKI and needing dialysis again,” she said. “That’s just one scenario in which I might be asked to answer that question and the tool would certainly be useful.”

Other scenarios could include someone who has just one kidney because they donated a kidney for transplant years ago, and now, they have a malignancy and wonder what their actual risk is of getting kidney issues on cisplatin.

Oncologists could use the tool to determine whether a patient should be treated with cisplatin, or if they’re at high risk, whether an alternative that’s not nephrotoxic might be used. By contrast, “if somebody’s low risk and an oncologist thinks cisplatin is the best agent they have, then they might want to go ahead and use it,” Dr. Shirali said.

Future research could take into consideration that CP-AKI is dose dependent, she suggested, because a prediction score that included the number of cisplatin doses could be even more helpful to determine risk. And, even though the derivation and validation cohorts for the new tool are representative of the US population, additional research should also include more racial/ethnic diversity, she said.

Dr. Gupta and Dr. Leaf hope their tool “will be utilized immediately by patients and providers to help predict an individual’s risk of cisplatin-associated kidney damage. It is easy to use, available for free online, and incorporates readily available clinical variables.”

If a patient is at high risk, the clinical team can consider preventive measures such as administering more IV fluids before receiving cisplatin or monitoring kidney function more closely afterward, they suggested.

Dr. Gupta reported research support from the National Institutes of Health (NIH) and the National Institute of Diabetes and Digestive and Kidney Diseases. She also reported research funding from BTG International, GE HealthCare, and AstraZeneca outside the submitted work. She is a member of GlaxoSmithKline’s Global Anemia Council, a consultant for Secretome and Proletariat Therapeutics, and founder and president emeritus of the American Society of Onconephrology (unpaid). Dr. Leaf is supported by NIH grants, reported research support from BioPorto, BTG International, and Metro International Biotech, and has served as a consultant. Dr. Topf reported an ownership stake in a few DaVita-run dialysis clinics. He also runs a vascular access center and has participated in advisory boards with Cara Therapeutics, Vifor, Astra Zeneca, Bayer, Renibus Therapeutics, Travere Therapeutics, and GlaxoSmithKline. He is president of NephJC, a nonprofit educational organization with no industry support. Dr. Shirali declared no competing interests.

A version of this article appeared on Medscape.com.

Cisplatin is a preferred treatment for a wide range of cancers, including breast, head and neck, lung, ovary, and more. However, its side effects — particularly nephrotoxicity — can be severe. Kidney injury on cisplatin is associated with higher mortality and can jeopardize a patient’s eligibility for other therapies.

Now, in a large study using data from six US cancer centers, researchers have developed a risk algorithm to predict acute kidney injury (AKI) after cisplatin administration.

A risk prediction calculator based on the algorithm is available online for patients and providers to determine an individual patient›s risk for kidney injury from cisplatin using readily available clinical data.

Other risk scores and risk prediction models have been developed to help clinicians assess in advance whether a patient might develop AKI after receiving cisplatin, so that more careful monitoring, dose adjustments, or an alternative treatment, if available, might be considered.

However, previous models were limited by factors such as small sample sizes, lack of external validation, older data, and liberal definitions of AKI, said Shruti Gupta, MD, MPH, director of onco-nephrology at Brigham and Women’s Hospital (BWH) and Dana-Farber Cancer Institute, and David E. Leaf, MD, MMSc, director of clinical and translational research in AKI, Division of Renal Medicine, BWH, Boston.

Dr. Gupta and Dr. Leaf believe their risk score for predicting severe AKI after intravenous (IV) cisplatin, published online in The BMJ, is “more accurate and generalizable than prior models for several reasons,” they told this news organization in a joint email.

“First, we externally validated our findings across cancer centers other than the one where it was developed,” they said. “Second, we focused on moderate to severe kidney injury, the most clinically relevant form of kidney damage, whereas prior models examined more mild forms of kidney injury. Third, we collected data on nearly 25,000 patients receiving their first dose of IV cisplatin, which is larger than all previous studies combined.”
 

‘Herculean Effort’

“We conceived of this study back in 2018, contacted collaborators at each participating cancer center, and had numerous meetings to try to gather granular data on patients treated with their first dose of intravenous (IV) cisplatin,” Dr. Gupta and Dr. Leaf explained. They also incorporated patient feedback from focus groups and surveys.

“This was truly a Herculean effort that involved physicians, programmers, research coordinators, and patients,” they said.

The multicenter study included 24,717 patients — 11,766 in the derivation cohort and 12,951 in the validation cohort. Overall, the median age was about 60 years, about 58% were men, and about 78% were White.

The primary outcome was cisplatin-induced AKI (CP-AKI), defined as a twofold or greater increase in serum creatinine or kidney replacement therapy within 14 days of a first dose of IV cisplatin.

The researchers found that the incidence of CP-AKI was 5.2% in the derivation cohort and 3.3% in the validation cohort. Their simple risk score consisting of nine covariates — age, hypertension, type 2 diabetes, hemoglobin level, white blood cell count, platelet count, serum albumin level, serum magnesium level, and cisplatin dose — predicted a higher risk for CP-AKI in both cohorts.

Notably, adding serum creatinine to the model did not change the area under the curve, and therefore, serum creatinine, though also an independent risk factor for CP-AKI, was not included in the score.

Patients in the highest risk category had 24-fold higher odds of CP-AKI in the derivation cohort and close to 18-fold higher odds in the validation cohort than those in the lowest risk category.

The primary model had a C statistic of 0.75 (95% CI, 0.73-0.76) and showed better discrimination for CP-AKI than previously published models, for which the C statistics ranged from 0.60 to 0.68. The first author of a paper on an earlier model, Shveta Motwani, MD, MMSc, of BWH and Dana-Farber Cancer Institute in Boston, is also a coauthor of the new study.

Greater severity of CP-AKI was associated with shorter 90-day survival (adjusted hazard ratio, 4.63; 95% CI, 3.56-6.02) for stage III CP-AKI vs no CP-AKI.
 

‘Definitive Work’

Joel M. Topf, MD, a nephrologist with expertise in chronic kidney disease in Detroit, who wasn’t involved in the development of the risk score, called the study “a definitive work on an important concept in oncology and nephrology.”

“While this is not the first attempt to devise a risk score, it is by far the biggest,” he told this news organization. Furthermore, the authors “used a diverse population, recruiting patients with a variety of cancers (previous attempts had often used a homogenous diagnosis, putting into question how generalizable the results were) from six different cancer centers.”

In addition, he said, “The authors did not restrict patients with chronic kidney disease or other significant comorbidities and used the geographic diversity to produce a cohort that has an age, gender, racial, and ethnic distribution, which is more representative of the US than previous, single-center attempts to risk score patients.”

An earlier model used the Kidney Disease: Improving Global Outcomes (KDIGO) consensus definition of AKI of an increase in serum creatinine of 0.3 mg/dL, he noted. “While a sensitive definition of AKI, it captures mild, hemodynamic increases in creatinine of questionable significance,” he said.

By contrast, the new score uses KDIGO stage II and above to define AKI. “This is a better choice, as we do not want to dissuade patients and doctors from choosing chemotherapy due to a fear of insignificant kidney damage,” he said.

All that said, Dr. Topf noted that neither the current score nor the earlier model included serum creatinine. “This is curious to me and may represent the small number of patients with representative elevated creatinine in the derivation cohort (only 1.3% with an estimated glomerular filtration rate [eGFR] < 45).”

“Since the cohort is made up of people who received cis-platinum, the low prevalence of eGFRs < 45 may be due to physicians steering away from cis-platinum in this group,” he suggested. “It would be unfortunate if this risk score gave an unintentional ‘green light’ to these patients, exposing them to predictable harm.”
 

‘Certainly Useful’

Anushree Shirali, MD, an associate professor in the Section of Nephrology and consulting physician, Yale Onco-Nephrology, Yale School of Medicine, in New Haven, Connecticut, said that having a prediction score for which patients are more likely to develop AKI after a single dose of cisplatin would be helpful for oncologists, as well as nephrologists.

As a nephrologist, Dr. Shirali mostly sees patients who already have AKI, she told this news organization. But there are circumstances in which the tool could still be helpful.

“Let’s say someone has abnormal kidney function at baseline — ie, creatinine is higher than the normal range — and they were on dialysis 5 years ago for something else, and now, they have cancer and may be given cisplatin. They worry about their chances of getting AKI and needing dialysis again,” she said. “That’s just one scenario in which I might be asked to answer that question and the tool would certainly be useful.”

Other scenarios could include someone who has just one kidney because they donated a kidney for transplant years ago, and now, they have a malignancy and wonder what their actual risk is of getting kidney issues on cisplatin.

Oncologists could use the tool to determine whether a patient should be treated with cisplatin, or if they’re at high risk, whether an alternative that’s not nephrotoxic might be used. By contrast, “if somebody’s low risk and an oncologist thinks cisplatin is the best agent they have, then they might want to go ahead and use it,” Dr. Shirali said.

Future research could take into consideration that CP-AKI is dose dependent, she suggested, because a prediction score that included the number of cisplatin doses could be even more helpful to determine risk. And, even though the derivation and validation cohorts for the new tool are representative of the US population, additional research should also include more racial/ethnic diversity, she said.

Dr. Gupta and Dr. Leaf hope their tool “will be utilized immediately by patients and providers to help predict an individual’s risk of cisplatin-associated kidney damage. It is easy to use, available for free online, and incorporates readily available clinical variables.”

If a patient is at high risk, the clinical team can consider preventive measures such as administering more IV fluids before receiving cisplatin or monitoring kidney function more closely afterward, they suggested.

Dr. Gupta reported research support from the National Institutes of Health (NIH) and the National Institute of Diabetes and Digestive and Kidney Diseases. She also reported research funding from BTG International, GE HealthCare, and AstraZeneca outside the submitted work. She is a member of GlaxoSmithKline’s Global Anemia Council, a consultant for Secretome and Proletariat Therapeutics, and founder and president emeritus of the American Society of Onconephrology (unpaid). Dr. Leaf is supported by NIH grants, reported research support from BioPorto, BTG International, and Metro International Biotech, and has served as a consultant. Dr. Topf reported an ownership stake in a few DaVita-run dialysis clinics. He also runs a vascular access center and has participated in advisory boards with Cara Therapeutics, Vifor, Astra Zeneca, Bayer, Renibus Therapeutics, Travere Therapeutics, and GlaxoSmithKline. He is president of NephJC, a nonprofit educational organization with no industry support. Dr. Shirali declared no competing interests.

A version of this article appeared on Medscape.com.

Cisplatin is a preferred treatment for a wide range of cancers, including breast, head and neck, lung, ovary, and more. However, its side effects — particularly nephrotoxicity — can be severe. Kidney injury on cisplatin is associated with higher mortality and can jeopardize a patient’s eligibility for other therapies.

Now, in a large study using data from six US cancer centers, researchers have developed a risk algorithm to predict acute kidney injury (AKI) after cisplatin administration.

A risk prediction calculator based on the algorithm is available online for patients and providers to determine an individual patient›s risk for kidney injury from cisplatin using readily available clinical data.

Other risk scores and risk prediction models have been developed to help clinicians assess in advance whether a patient might develop AKI after receiving cisplatin, so that more careful monitoring, dose adjustments, or an alternative treatment, if available, might be considered.

However, previous models were limited by factors such as small sample sizes, lack of external validation, older data, and liberal definitions of AKI, said Shruti Gupta, MD, MPH, director of onco-nephrology at Brigham and Women’s Hospital (BWH) and Dana-Farber Cancer Institute, and David E. Leaf, MD, MMSc, director of clinical and translational research in AKI, Division of Renal Medicine, BWH, Boston.

Dr. Gupta and Dr. Leaf believe their risk score for predicting severe AKI after intravenous (IV) cisplatin, published online in The BMJ, is “more accurate and generalizable than prior models for several reasons,” they told this news organization in a joint email.

“First, we externally validated our findings across cancer centers other than the one where it was developed,” they said. “Second, we focused on moderate to severe kidney injury, the most clinically relevant form of kidney damage, whereas prior models examined more mild forms of kidney injury. Third, we collected data on nearly 25,000 patients receiving their first dose of IV cisplatin, which is larger than all previous studies combined.”
 

‘Herculean Effort’

“We conceived of this study back in 2018, contacted collaborators at each participating cancer center, and had numerous meetings to try to gather granular data on patients treated with their first dose of intravenous (IV) cisplatin,” Dr. Gupta and Dr. Leaf explained. They also incorporated patient feedback from focus groups and surveys.

“This was truly a Herculean effort that involved physicians, programmers, research coordinators, and patients,” they said.

The multicenter study included 24,717 patients — 11,766 in the derivation cohort and 12,951 in the validation cohort. Overall, the median age was about 60 years, about 58% were men, and about 78% were White.

The primary outcome was cisplatin-induced AKI (CP-AKI), defined as a twofold or greater increase in serum creatinine or kidney replacement therapy within 14 days of a first dose of IV cisplatin.

The researchers found that the incidence of CP-AKI was 5.2% in the derivation cohort and 3.3% in the validation cohort. Their simple risk score consisting of nine covariates — age, hypertension, type 2 diabetes, hemoglobin level, white blood cell count, platelet count, serum albumin level, serum magnesium level, and cisplatin dose — predicted a higher risk for CP-AKI in both cohorts.

Notably, adding serum creatinine to the model did not change the area under the curve, and therefore, serum creatinine, though also an independent risk factor for CP-AKI, was not included in the score.

Patients in the highest risk category had 24-fold higher odds of CP-AKI in the derivation cohort and close to 18-fold higher odds in the validation cohort than those in the lowest risk category.

The primary model had a C statistic of 0.75 (95% CI, 0.73-0.76) and showed better discrimination for CP-AKI than previously published models, for which the C statistics ranged from 0.60 to 0.68. The first author of a paper on an earlier model, Shveta Motwani, MD, MMSc, of BWH and Dana-Farber Cancer Institute in Boston, is also a coauthor of the new study.

Greater severity of CP-AKI was associated with shorter 90-day survival (adjusted hazard ratio, 4.63; 95% CI, 3.56-6.02) for stage III CP-AKI vs no CP-AKI.
 

‘Definitive Work’

Joel M. Topf, MD, a nephrologist with expertise in chronic kidney disease in Detroit, who wasn’t involved in the development of the risk score, called the study “a definitive work on an important concept in oncology and nephrology.”

“While this is not the first attempt to devise a risk score, it is by far the biggest,” he told this news organization. Furthermore, the authors “used a diverse population, recruiting patients with a variety of cancers (previous attempts had often used a homogenous diagnosis, putting into question how generalizable the results were) from six different cancer centers.”

In addition, he said, “The authors did not restrict patients with chronic kidney disease or other significant comorbidities and used the geographic diversity to produce a cohort that has an age, gender, racial, and ethnic distribution, which is more representative of the US than previous, single-center attempts to risk score patients.”

An earlier model used the Kidney Disease: Improving Global Outcomes (KDIGO) consensus definition of AKI of an increase in serum creatinine of 0.3 mg/dL, he noted. “While a sensitive definition of AKI, it captures mild, hemodynamic increases in creatinine of questionable significance,” he said.

By contrast, the new score uses KDIGO stage II and above to define AKI. “This is a better choice, as we do not want to dissuade patients and doctors from choosing chemotherapy due to a fear of insignificant kidney damage,” he said.

All that said, Dr. Topf noted that neither the current score nor the earlier model included serum creatinine. “This is curious to me and may represent the small number of patients with representative elevated creatinine in the derivation cohort (only 1.3% with an estimated glomerular filtration rate [eGFR] < 45).”

“Since the cohort is made up of people who received cis-platinum, the low prevalence of eGFRs < 45 may be due to physicians steering away from cis-platinum in this group,” he suggested. “It would be unfortunate if this risk score gave an unintentional ‘green light’ to these patients, exposing them to predictable harm.”
 

‘Certainly Useful’

Anushree Shirali, MD, an associate professor in the Section of Nephrology and consulting physician, Yale Onco-Nephrology, Yale School of Medicine, in New Haven, Connecticut, said that having a prediction score for which patients are more likely to develop AKI after a single dose of cisplatin would be helpful for oncologists, as well as nephrologists.

As a nephrologist, Dr. Shirali mostly sees patients who already have AKI, she told this news organization. But there are circumstances in which the tool could still be helpful.

“Let’s say someone has abnormal kidney function at baseline — ie, creatinine is higher than the normal range — and they were on dialysis 5 years ago for something else, and now, they have cancer and may be given cisplatin. They worry about their chances of getting AKI and needing dialysis again,” she said. “That’s just one scenario in which I might be asked to answer that question and the tool would certainly be useful.”

Other scenarios could include someone who has just one kidney because they donated a kidney for transplant years ago, and now, they have a malignancy and wonder what their actual risk is of getting kidney issues on cisplatin.

Oncologists could use the tool to determine whether a patient should be treated with cisplatin, or if they’re at high risk, whether an alternative that’s not nephrotoxic might be used. By contrast, “if somebody’s low risk and an oncologist thinks cisplatin is the best agent they have, then they might want to go ahead and use it,” Dr. Shirali said.

Future research could take into consideration that CP-AKI is dose dependent, she suggested, because a prediction score that included the number of cisplatin doses could be even more helpful to determine risk. And, even though the derivation and validation cohorts for the new tool are representative of the US population, additional research should also include more racial/ethnic diversity, she said.

Dr. Gupta and Dr. Leaf hope their tool “will be utilized immediately by patients and providers to help predict an individual’s risk of cisplatin-associated kidney damage. It is easy to use, available for free online, and incorporates readily available clinical variables.”

If a patient is at high risk, the clinical team can consider preventive measures such as administering more IV fluids before receiving cisplatin or monitoring kidney function more closely afterward, they suggested.

Dr. Gupta reported research support from the National Institutes of Health (NIH) and the National Institute of Diabetes and Digestive and Kidney Diseases. She also reported research funding from BTG International, GE HealthCare, and AstraZeneca outside the submitted work. She is a member of GlaxoSmithKline’s Global Anemia Council, a consultant for Secretome and Proletariat Therapeutics, and founder and president emeritus of the American Society of Onconephrology (unpaid). Dr. Leaf is supported by NIH grants, reported research support from BioPorto, BTG International, and Metro International Biotech, and has served as a consultant. Dr. Topf reported an ownership stake in a few DaVita-run dialysis clinics. He also runs a vascular access center and has participated in advisory boards with Cara Therapeutics, Vifor, Astra Zeneca, Bayer, Renibus Therapeutics, Travere Therapeutics, and GlaxoSmithKline. He is president of NephJC, a nonprofit educational organization with no industry support. Dr. Shirali declared no competing interests.

A version of this article appeared on Medscape.com.

By age 12 years, more than 14% of children have tried alcohol or tobacco, and religion, race, and income are the top predictors beginning to use these and other substances, new research suggests.

Aside from sociodemographic parameters, risk factors for substance use initiation include prenatal exposure to substances, peer use of alcohol and nicotine, and problematic school behavior, among other things, the study showed.

The results show certain modifiable risk factors may play a role in preventing youth from starting to use substances, said study author ReJoyce Green, PhD, research assistant professor, Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston.

“If we’re designing, say, a prevention program or an early intervention program, these are things that could make a difference, so let’s make sure we’re bringing them into the conversation.”

The findings were presented at the annual meeting of the American Psychiatric Association American Psychiatric Association (APA) and published online in The American Journal of Psychiatry.
 

Critical Risk Factors

Use of alcohol, tobacco, and cannabis often begins during adolescence. One recent survey showed that 23% of 13-year-olds reported using alcohol, 17% reported vaping nicotine, and 8% reported vaping cannabis. Other research links younger age at substance use initiation to a more rapid transition to substance use disorders and higher rates of psychiatric disorders.

Previous studies examining predictors of substance use initiation in the Adolescent Brain Cognitive Development (ABCD) Study dataset focused primarily on self-reported measures, but the current study also looked at models that include hormones and neurocognitive factors as well as neuroimaging.

This study included 6829, 9- and 10-year-olds from the ABCD Study who had never tried substances and were followed for 3 years.

A sophisticated statistical approach was used to examine 420 variables as predictors of substance use initiation. Initiation was defined as trying any nonprescribed substance by age 12 years. “That’s including a single sip of alcohol or puff of a cigarette,” said Dr. Green.

In addition to alcohol, nicotine, and cannabis, researchers looked at initiation of synthetic cannabinoids, cocaine, methamphetamine, and ketamine, among other substances.

Self-reported measures included demographic characteristics, self and peer involvement with substance use, parenting behaviors, mental and physical health, and culture and environmental factors.

The analytical approach used machine-learning algorithms to compare the ability of domains to identify the most critical risk factors. Magnitudes of coefficients were used to assess variable importance, with positive coefficients indicating greater likelihood of substance initiation and negative coefficients indicating lower likelihood of initiation.

By age 12 years, 14.4% of the children studied reported substance initiation. Alcohol was the substance most commonly initiated (365 individuals), followed by nicotine (94 individuals) and cannabis (40 individuals), with few or no children initiating other substances.

Both those who did and did not initiate substances were similarly aged, and most participants identified as White and non-Hispanic. But the substance-use group had a lower percentage of girls and higher percentage of White participants compared with the no-substance-use group.

The model with only self-reported data had similar accuracy in predicting substance use initiation (area under the curve [AUC], 0.67) as models that added resource-intensive measures such as neurocognitive tests and hormones (AUC, 0.67) and neuroimaging (AUC, 0.66).
 

Religious Predictors

The strongest predictors of substance use initiation were related to religion: Youths whose parents reported a religious preference for Mormonism were less likely to initiate substance use (coefficient, -0.87), whereas youths whose parents reported a religious preference for Judaism were more likely to initiate substance use (coefficient, 0.32).

The third top predictor was race: Black youths were less likely to initiate substance use (coefficient, -0.32). This was followed by youths whose parents reported a religious preference for Islam who were also less likely to initiate substance use (coefficient, -0.25).

The research examined over 15 different religious categories, “so we really tried to be expansive,” noted Dr. Green.

It’s unclear why some religions appeared to have a protective impact when it comes to substance use initiation whereas others have the opposite effect. Future research could perhaps identify which components of religiosity affect substance use initiation. If so, these aspects could be developed and incorporated into prevention and intervention programs, said Dr. Green.

Next on the list of most important predictors was being a part of a household with an income of $12,000-$15,999; these youths were less likely to initiate substance use (coefficient, 0.22).

Within the culture and environment domain, a history of detention or suspension was a top predictor of substance use initiation (coefficient, 0.20). Prenatal exposure to substance use was also a robust predictor in the physical health category (coefficient, 0.15).

Other predictors included: parents with less than a high school degree or GED (coefficient, -0.14), substance use availability (coefficient, 0.12), and age at baseline (coefficient, 0.12).

The study also showed that better cognitive functioning in selected domains (eg, cognitive control, attention, and language ability) is associated with a greater likelihood of substance use initiation.
 

Shaping Future Prevention

Applying these findings in clinical settings could help tailor prevention and early intervention efforts, said the authors. It might be prudent to allocate resources to collecting data related to self-, peer-, and familial-related factors, “which were more informative in predicting substance use initiation during late childhood and early adolescence in the present study,” they wrote.

Researchers will continue to track these children through to a 10-year follow-up, said Dr. Green. “I’m really curious to see if the factors we found when they were 12 and 13, such as those related to peers and family, still hold when they’re ages 17 and 18, because there’s going to be a huge amount of brain development that’s happening throughout this phase.”

The group that initiated substance use and the group that didn’t initiate substance use were not totally balanced, and sample sizes for some religious categories were small. Another study limitation was that the analytic approach didn’t account for multilevel data within the context of site and families.

Commenting on the findings, Kathleen Brady, MD, PhD, distinguished university professor and director, South Carolina Clinical and Translational Research Institute, Medical University of South Carolina, said that the study is “critical and complex.” This, she said, is especially true as cannabis has become more accessible and potent, and as the federal government reportedly considers reclassifying it from a Schedule I drug (which includes highly dangerous, addictive substances with no medical use) to a Schedule III drug (which can be prescribed as a medication).

“The part that is the most frightening to me is the long-lasting effects that can happen when young people start using high-potency marijuana at an early age,” said Dr. Brady. “So, any information that we can give to parents, to teachers, to the public, and to doctors is important.”

She’s looking forward to getting more “incredibly important” information on substance use initiation as the study progresses and the teens get older. 

The study received support from the National Institute on Alcohol Abuse and Alcoholism and the National Institute on Drug Abuse.

A version of this article appeared on Medscape.com.

By age 12 years, more than 14% of children have tried alcohol or tobacco, and religion, race, and income are the top predictors beginning to use these and other substances, new research suggests.

Aside from sociodemographic parameters, risk factors for substance use initiation include prenatal exposure to substances, peer use of alcohol and nicotine, and problematic school behavior, among other things, the study showed.

The results show certain modifiable risk factors may play a role in preventing youth from starting to use substances, said study author ReJoyce Green, PhD, research assistant professor, Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston.

“If we’re designing, say, a prevention program or an early intervention program, these are things that could make a difference, so let’s make sure we’re bringing them into the conversation.”

The findings were presented at the annual meeting of the American Psychiatric Association American Psychiatric Association (APA) and published online in The American Journal of Psychiatry.
 

Critical Risk Factors

Use of alcohol, tobacco, and cannabis often begins during adolescence. One recent survey showed that 23% of 13-year-olds reported using alcohol, 17% reported vaping nicotine, and 8% reported vaping cannabis. Other research links younger age at substance use initiation to a more rapid transition to substance use disorders and higher rates of psychiatric disorders.

Previous studies examining predictors of substance use initiation in the Adolescent Brain Cognitive Development (ABCD) Study dataset focused primarily on self-reported measures, but the current study also looked at models that include hormones and neurocognitive factors as well as neuroimaging.

This study included 6829, 9- and 10-year-olds from the ABCD Study who had never tried substances and were followed for 3 years.

A sophisticated statistical approach was used to examine 420 variables as predictors of substance use initiation. Initiation was defined as trying any nonprescribed substance by age 12 years. “That’s including a single sip of alcohol or puff of a cigarette,” said Dr. Green.

In addition to alcohol, nicotine, and cannabis, researchers looked at initiation of synthetic cannabinoids, cocaine, methamphetamine, and ketamine, among other substances.

Self-reported measures included demographic characteristics, self and peer involvement with substance use, parenting behaviors, mental and physical health, and culture and environmental factors.

The analytical approach used machine-learning algorithms to compare the ability of domains to identify the most critical risk factors. Magnitudes of coefficients were used to assess variable importance, with positive coefficients indicating greater likelihood of substance initiation and negative coefficients indicating lower likelihood of initiation.

By age 12 years, 14.4% of the children studied reported substance initiation. Alcohol was the substance most commonly initiated (365 individuals), followed by nicotine (94 individuals) and cannabis (40 individuals), with few or no children initiating other substances.

Both those who did and did not initiate substances were similarly aged, and most participants identified as White and non-Hispanic. But the substance-use group had a lower percentage of girls and higher percentage of White participants compared with the no-substance-use group.

The model with only self-reported data had similar accuracy in predicting substance use initiation (area under the curve [AUC], 0.67) as models that added resource-intensive measures such as neurocognitive tests and hormones (AUC, 0.67) and neuroimaging (AUC, 0.66).
 

Religious Predictors

The strongest predictors of substance use initiation were related to religion: Youths whose parents reported a religious preference for Mormonism were less likely to initiate substance use (coefficient, -0.87), whereas youths whose parents reported a religious preference for Judaism were more likely to initiate substance use (coefficient, 0.32).

The third top predictor was race: Black youths were less likely to initiate substance use (coefficient, -0.32). This was followed by youths whose parents reported a religious preference for Islam who were also less likely to initiate substance use (coefficient, -0.25).

The research examined over 15 different religious categories, “so we really tried to be expansive,” noted Dr. Green.

It’s unclear why some religions appeared to have a protective impact when it comes to substance use initiation whereas others have the opposite effect. Future research could perhaps identify which components of religiosity affect substance use initiation. If so, these aspects could be developed and incorporated into prevention and intervention programs, said Dr. Green.

Next on the list of most important predictors was being a part of a household with an income of $12,000-$15,999; these youths were less likely to initiate substance use (coefficient, 0.22).

Within the culture and environment domain, a history of detention or suspension was a top predictor of substance use initiation (coefficient, 0.20). Prenatal exposure to substance use was also a robust predictor in the physical health category (coefficient, 0.15).

Other predictors included: parents with less than a high school degree or GED (coefficient, -0.14), substance use availability (coefficient, 0.12), and age at baseline (coefficient, 0.12).

The study also showed that better cognitive functioning in selected domains (eg, cognitive control, attention, and language ability) is associated with a greater likelihood of substance use initiation.
 

Shaping Future Prevention

Applying these findings in clinical settings could help tailor prevention and early intervention efforts, said the authors. It might be prudent to allocate resources to collecting data related to self-, peer-, and familial-related factors, “which were more informative in predicting substance use initiation during late childhood and early adolescence in the present study,” they wrote.

Researchers will continue to track these children through to a 10-year follow-up, said Dr. Green. “I’m really curious to see if the factors we found when they were 12 and 13, such as those related to peers and family, still hold when they’re ages 17 and 18, because there’s going to be a huge amount of brain development that’s happening throughout this phase.”

The group that initiated substance use and the group that didn’t initiate substance use were not totally balanced, and sample sizes for some religious categories were small. Another study limitation was that the analytic approach didn’t account for multilevel data within the context of site and families.

Commenting on the findings, Kathleen Brady, MD, PhD, distinguished university professor and director, South Carolina Clinical and Translational Research Institute, Medical University of South Carolina, said that the study is “critical and complex.” This, she said, is especially true as cannabis has become more accessible and potent, and as the federal government reportedly considers reclassifying it from a Schedule I drug (which includes highly dangerous, addictive substances with no medical use) to a Schedule III drug (which can be prescribed as a medication).

“The part that is the most frightening to me is the long-lasting effects that can happen when young people start using high-potency marijuana at an early age,” said Dr. Brady. “So, any information that we can give to parents, to teachers, to the public, and to doctors is important.”

She’s looking forward to getting more “incredibly important” information on substance use initiation as the study progresses and the teens get older. 

The study received support from the National Institute on Alcohol Abuse and Alcoholism and the National Institute on Drug Abuse.

A version of this article appeared on Medscape.com.

By age 12 years, more than 14% of children have tried alcohol or tobacco, and religion, race, and income are the top predictors beginning to use these and other substances, new research suggests.

Aside from sociodemographic parameters, risk factors for substance use initiation include prenatal exposure to substances, peer use of alcohol and nicotine, and problematic school behavior, among other things, the study showed.

The results show certain modifiable risk factors may play a role in preventing youth from starting to use substances, said study author ReJoyce Green, PhD, research assistant professor, Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston.

“If we’re designing, say, a prevention program or an early intervention program, these are things that could make a difference, so let’s make sure we’re bringing them into the conversation.”

The findings were presented at the annual meeting of the American Psychiatric Association American Psychiatric Association (APA) and published online in The American Journal of Psychiatry.
 

Critical Risk Factors

Use of alcohol, tobacco, and cannabis often begins during adolescence. One recent survey showed that 23% of 13-year-olds reported using alcohol, 17% reported vaping nicotine, and 8% reported vaping cannabis. Other research links younger age at substance use initiation to a more rapid transition to substance use disorders and higher rates of psychiatric disorders.

Previous studies examining predictors of substance use initiation in the Adolescent Brain Cognitive Development (ABCD) Study dataset focused primarily on self-reported measures, but the current study also looked at models that include hormones and neurocognitive factors as well as neuroimaging.

This study included 6829, 9- and 10-year-olds from the ABCD Study who had never tried substances and were followed for 3 years.

A sophisticated statistical approach was used to examine 420 variables as predictors of substance use initiation. Initiation was defined as trying any nonprescribed substance by age 12 years. “That’s including a single sip of alcohol or puff of a cigarette,” said Dr. Green.

In addition to alcohol, nicotine, and cannabis, researchers looked at initiation of synthetic cannabinoids, cocaine, methamphetamine, and ketamine, among other substances.

Self-reported measures included demographic characteristics, self and peer involvement with substance use, parenting behaviors, mental and physical health, and culture and environmental factors.

The analytical approach used machine-learning algorithms to compare the ability of domains to identify the most critical risk factors. Magnitudes of coefficients were used to assess variable importance, with positive coefficients indicating greater likelihood of substance initiation and negative coefficients indicating lower likelihood of initiation.

By age 12 years, 14.4% of the children studied reported substance initiation. Alcohol was the substance most commonly initiated (365 individuals), followed by nicotine (94 individuals) and cannabis (40 individuals), with few or no children initiating other substances.

Both those who did and did not initiate substances were similarly aged, and most participants identified as White and non-Hispanic. But the substance-use group had a lower percentage of girls and higher percentage of White participants compared with the no-substance-use group.

The model with only self-reported data had similar accuracy in predicting substance use initiation (area under the curve [AUC], 0.67) as models that added resource-intensive measures such as neurocognitive tests and hormones (AUC, 0.67) and neuroimaging (AUC, 0.66).
 

Religious Predictors

The strongest predictors of substance use initiation were related to religion: Youths whose parents reported a religious preference for Mormonism were less likely to initiate substance use (coefficient, -0.87), whereas youths whose parents reported a religious preference for Judaism were more likely to initiate substance use (coefficient, 0.32).

The third top predictor was race: Black youths were less likely to initiate substance use (coefficient, -0.32). This was followed by youths whose parents reported a religious preference for Islam who were also less likely to initiate substance use (coefficient, -0.25).

The research examined over 15 different religious categories, “so we really tried to be expansive,” noted Dr. Green.

It’s unclear why some religions appeared to have a protective impact when it comes to substance use initiation whereas others have the opposite effect. Future research could perhaps identify which components of religiosity affect substance use initiation. If so, these aspects could be developed and incorporated into prevention and intervention programs, said Dr. Green.

Next on the list of most important predictors was being a part of a household with an income of $12,000-$15,999; these youths were less likely to initiate substance use (coefficient, 0.22).

Within the culture and environment domain, a history of detention or suspension was a top predictor of substance use initiation (coefficient, 0.20). Prenatal exposure to substance use was also a robust predictor in the physical health category (coefficient, 0.15).

Other predictors included: parents with less than a high school degree or GED (coefficient, -0.14), substance use availability (coefficient, 0.12), and age at baseline (coefficient, 0.12).

The study also showed that better cognitive functioning in selected domains (eg, cognitive control, attention, and language ability) is associated with a greater likelihood of substance use initiation.
 

Shaping Future Prevention

Applying these findings in clinical settings could help tailor prevention and early intervention efforts, said the authors. It might be prudent to allocate resources to collecting data related to self-, peer-, and familial-related factors, “which were more informative in predicting substance use initiation during late childhood and early adolescence in the present study,” they wrote.

Researchers will continue to track these children through to a 10-year follow-up, said Dr. Green. “I’m really curious to see if the factors we found when they were 12 and 13, such as those related to peers and family, still hold when they’re ages 17 and 18, because there’s going to be a huge amount of brain development that’s happening throughout this phase.”

The group that initiated substance use and the group that didn’t initiate substance use were not totally balanced, and sample sizes for some religious categories were small. Another study limitation was that the analytic approach didn’t account for multilevel data within the context of site and families.

Commenting on the findings, Kathleen Brady, MD, PhD, distinguished university professor and director, South Carolina Clinical and Translational Research Institute, Medical University of South Carolina, said that the study is “critical and complex.” This, she said, is especially true as cannabis has become more accessible and potent, and as the federal government reportedly considers reclassifying it from a Schedule I drug (which includes highly dangerous, addictive substances with no medical use) to a Schedule III drug (which can be prescribed as a medication).

“The part that is the most frightening to me is the long-lasting effects that can happen when young people start using high-potency marijuana at an early age,” said Dr. Brady. “So, any information that we can give to parents, to teachers, to the public, and to doctors is important.”

She’s looking forward to getting more “incredibly important” information on substance use initiation as the study progresses and the teens get older. 

The study received support from the National Institute on Alcohol Abuse and Alcoholism and the National Institute on Drug Abuse.

A version of this article appeared on Medscape.com.

The expression of the protein Nectin-4 can predict how patients with metastatic urothelial cancer (m)UC will respond to the anti-Nectin-4 antibody-drug conjugate (ADC) enfortumab vedotin (EV), a new study finds.

Identifying biomarkers to predict how patients will respond to targeted therapies is crucial to improve treatments for patients with cancer, authors Niklas Klümper, MD, with the Department of Urology and Pediatric Urology at University Hospital Bonn, in Germany, and colleagues, wrote in the Journal of Clinical Oncology (doi: 10.1200/JCO.23.01983).

The researchers used a Nectin-4-specific fluorescence in situ hybridization (FISH) assay in an (m)UC cohort of 108 patients to test Nectin-4’s ability to predict responses, analyzing slides with a fluorescence microscope. The copy number variations (CNVs) were correlated with membranous Nectin-4 protein expression, responses to EV treatment, and outcomes.

They also evaluated the prognostic value of Nectin-4 CNVs with biopsies of 103 (m)UC patients not treated with EV. Additionally, they searched The Cancer Genome Atlas (TCGA) data sets (10,712 patients across 32 cancer types) for Nectin-4 CNVs.
 

Why Was This Study Done?

Urothelial carcinoma accounts for 90% of bladder cancer cases globally. Though EV was approved to treat (m)UC in 2019, lasting benefit has been achieved only in a small subset of patients.

EV is given to all without selecting patients based on biomarkers that may predict how well they will respond to EV. In this study, researchers investigated whether response to EV was better when people had amplification — defined as increased numbers of copies — of Nectin-4.
 

How Common Is It for Patients With (m)UC to Have Nectin-4 Amplifications?

Nectin-4 amplifications happen frequently in (m)UC; they occurred in about 26% of the (m)UC patients the researchers studied, according to the new paper.

The amplifications are frequent in other cancer types as well, and this study suggests that this biomarker is a promising candidate for developing Nectin-4–targeted antibody-drug conjugates for other cancers.

“Nectin-4 amplifications can be found in 5%-10% of breast cancer and non–small cell lung cancer, both tumor types with a high impact on all-cancer mortality, which are currently being evaluated for EV response,” the authors wrote.

Currently, (m)UC is the only cancer for which EV is approved as standard-of-care, the researchers explain, in their paper.
 

What Were the Differences Between the EV and Non-EV Groups?

Almost all (27 of the 28) patients in the cohort (96%) who had Nectin-4 amplifications had objective responses to EV compared with 24 of 74 (32%) in the group without amplifications (P less than .001). Among the 96% with a response, 82% had partial response and 14% had a complete response.

The amplifications for those treated with EV were linked with longer progression-free survival (90% 12-month PFS vs 41% for those with nonamplified tumors) and longer overall survival (OS).

For those patients treated with EV who had the amplifications, OS was not reached. This was because the researchers could not calculate the OS at 12 months for this group due to more than half of the patients still being alive at that time. That finding contrasts with a median OS of 8.8 months in those patients treated with EV who did not have the amplifications.

EV-treated patients who had Nectin-4 amplifications had a 92% lower risk of death compared with EV-treated patients without the amplifications, according to an analysis that adjusted for factors including age and sex.

“Importantly, in the non–EV-treated patients with (m)UC, Nectin-4 amplifications have no impact on OS [overall survival], suggesting that Nectin-4 amplifications are neither indicating aggressive nor favorable tumor biology, strengthening its potential value as a pure predictive biomarker,” the researchers wrote.
 

What Are the Implications of These Findings?

“[O]ur study suggests that Nectin-4 amplification is a simple, valuable, and easy-to-implement predictive biomarker for EV in patients with (m)UC. The frequent occurrence of Nectin-4 amplifications in other cancer types suggests that this biomarker is a promising candidate with broader applicability for clinical development of Nectin-4-targeted ADCs in a tumor-agnostic context.”

Choosing the best therapy sequence for (m)UC is crucial, the authors write. Considering Nectin-4 amplifications could inform EV drug development — even at earlier stages of the disease — by defining which patient subgroup has the highest chance for long-term benefit.

The authors acknowledge that the primary limitation of the study is that it is retrospective, using archived primary and metastatic tumor specimens with varying ranges between the time of tumor sampling and start of EV treatment.

“Therefore, our data are hypothesis-generating and prospective confirmation in larger, biomarker-driven trials is mandatory,” the authors wrote.

They note that EV plus pembrolizumab [Keytruda] (EV/P) was recently approved as the new standard of care in first-line treatment for (m)UC, so the predictive value of Nectin-4 amplification in this new treatment setting warrants further research.

Dr. Klümper reports stock and other ownership interests in Bicycle Therapeutics, Pfizer, Daiichi Sankyo/UCB Japan, and Immatics; and honoraria for Astellas Pharma and MSD Oncology; and consulting or advisory roles with Astellas Pharma, MSD Oncology, and Eisai. He reports travel reimbursements from Ipsen, Photocure, and MSD Oncology. Other author disclosures are available with the full text of the paper.

The expression of the protein Nectin-4 can predict how patients with metastatic urothelial cancer (m)UC will respond to the anti-Nectin-4 antibody-drug conjugate (ADC) enfortumab vedotin (EV), a new study finds.

Identifying biomarkers to predict how patients will respond to targeted therapies is crucial to improve treatments for patients with cancer, authors Niklas Klümper, MD, with the Department of Urology and Pediatric Urology at University Hospital Bonn, in Germany, and colleagues, wrote in the Journal of Clinical Oncology (doi: 10.1200/JCO.23.01983).

The researchers used a Nectin-4-specific fluorescence in situ hybridization (FISH) assay in an (m)UC cohort of 108 patients to test Nectin-4’s ability to predict responses, analyzing slides with a fluorescence microscope. The copy number variations (CNVs) were correlated with membranous Nectin-4 protein expression, responses to EV treatment, and outcomes.

They also evaluated the prognostic value of Nectin-4 CNVs with biopsies of 103 (m)UC patients not treated with EV. Additionally, they searched The Cancer Genome Atlas (TCGA) data sets (10,712 patients across 32 cancer types) for Nectin-4 CNVs.
 

Why Was This Study Done?

Urothelial carcinoma accounts for 90% of bladder cancer cases globally. Though EV was approved to treat (m)UC in 2019, lasting benefit has been achieved only in a small subset of patients.

EV is given to all without selecting patients based on biomarkers that may predict how well they will respond to EV. In this study, researchers investigated whether response to EV was better when people had amplification — defined as increased numbers of copies — of Nectin-4.
 

How Common Is It for Patients With (m)UC to Have Nectin-4 Amplifications?

Nectin-4 amplifications happen frequently in (m)UC; they occurred in about 26% of the (m)UC patients the researchers studied, according to the new paper.

The amplifications are frequent in other cancer types as well, and this study suggests that this biomarker is a promising candidate for developing Nectin-4–targeted antibody-drug conjugates for other cancers.

“Nectin-4 amplifications can be found in 5%-10% of breast cancer and non–small cell lung cancer, both tumor types with a high impact on all-cancer mortality, which are currently being evaluated for EV response,” the authors wrote.

Currently, (m)UC is the only cancer for which EV is approved as standard-of-care, the researchers explain, in their paper.
 

What Were the Differences Between the EV and Non-EV Groups?

Almost all (27 of the 28) patients in the cohort (96%) who had Nectin-4 amplifications had objective responses to EV compared with 24 of 74 (32%) in the group without amplifications (P less than .001). Among the 96% with a response, 82% had partial response and 14% had a complete response.

The amplifications for those treated with EV were linked with longer progression-free survival (90% 12-month PFS vs 41% for those with nonamplified tumors) and longer overall survival (OS).

For those patients treated with EV who had the amplifications, OS was not reached. This was because the researchers could not calculate the OS at 12 months for this group due to more than half of the patients still being alive at that time. That finding contrasts with a median OS of 8.8 months in those patients treated with EV who did not have the amplifications.

EV-treated patients who had Nectin-4 amplifications had a 92% lower risk of death compared with EV-treated patients without the amplifications, according to an analysis that adjusted for factors including age and sex.

“Importantly, in the non–EV-treated patients with (m)UC, Nectin-4 amplifications have no impact on OS [overall survival], suggesting that Nectin-4 amplifications are neither indicating aggressive nor favorable tumor biology, strengthening its potential value as a pure predictive biomarker,” the researchers wrote.
 

What Are the Implications of These Findings?

“[O]ur study suggests that Nectin-4 amplification is a simple, valuable, and easy-to-implement predictive biomarker for EV in patients with (m)UC. The frequent occurrence of Nectin-4 amplifications in other cancer types suggests that this biomarker is a promising candidate with broader applicability for clinical development of Nectin-4-targeted ADCs in a tumor-agnostic context.”

Choosing the best therapy sequence for (m)UC is crucial, the authors write. Considering Nectin-4 amplifications could inform EV drug development — even at earlier stages of the disease — by defining which patient subgroup has the highest chance for long-term benefit.

The authors acknowledge that the primary limitation of the study is that it is retrospective, using archived primary and metastatic tumor specimens with varying ranges between the time of tumor sampling and start of EV treatment.

“Therefore, our data are hypothesis-generating and prospective confirmation in larger, biomarker-driven trials is mandatory,” the authors wrote.

They note that EV plus pembrolizumab [Keytruda] (EV/P) was recently approved as the new standard of care in first-line treatment for (m)UC, so the predictive value of Nectin-4 amplification in this new treatment setting warrants further research.

Dr. Klümper reports stock and other ownership interests in Bicycle Therapeutics, Pfizer, Daiichi Sankyo/UCB Japan, and Immatics; and honoraria for Astellas Pharma and MSD Oncology; and consulting or advisory roles with Astellas Pharma, MSD Oncology, and Eisai. He reports travel reimbursements from Ipsen, Photocure, and MSD Oncology. Other author disclosures are available with the full text of the paper.

The expression of the protein Nectin-4 can predict how patients with metastatic urothelial cancer (m)UC will respond to the anti-Nectin-4 antibody-drug conjugate (ADC) enfortumab vedotin (EV), a new study finds.

Identifying biomarkers to predict how patients will respond to targeted therapies is crucial to improve treatments for patients with cancer, authors Niklas Klümper, MD, with the Department of Urology and Pediatric Urology at University Hospital Bonn, in Germany, and colleagues, wrote in the Journal of Clinical Oncology (doi: 10.1200/JCO.23.01983).

The researchers used a Nectin-4-specific fluorescence in situ hybridization (FISH) assay in an (m)UC cohort of 108 patients to test Nectin-4’s ability to predict responses, analyzing slides with a fluorescence microscope. The copy number variations (CNVs) were correlated with membranous Nectin-4 protein expression, responses to EV treatment, and outcomes.

They also evaluated the prognostic value of Nectin-4 CNVs with biopsies of 103 (m)UC patients not treated with EV. Additionally, they searched The Cancer Genome Atlas (TCGA) data sets (10,712 patients across 32 cancer types) for Nectin-4 CNVs.
 

Why Was This Study Done?

Urothelial carcinoma accounts for 90% of bladder cancer cases globally. Though EV was approved to treat (m)UC in 2019, lasting benefit has been achieved only in a small subset of patients.

EV is given to all without selecting patients based on biomarkers that may predict how well they will respond to EV. In this study, researchers investigated whether response to EV was better when people had amplification — defined as increased numbers of copies — of Nectin-4.
 

How Common Is It for Patients With (m)UC to Have Nectin-4 Amplifications?

Nectin-4 amplifications happen frequently in (m)UC; they occurred in about 26% of the (m)UC patients the researchers studied, according to the new paper.

The amplifications are frequent in other cancer types as well, and this study suggests that this biomarker is a promising candidate for developing Nectin-4–targeted antibody-drug conjugates for other cancers.

“Nectin-4 amplifications can be found in 5%-10% of breast cancer and non–small cell lung cancer, both tumor types with a high impact on all-cancer mortality, which are currently being evaluated for EV response,” the authors wrote.

Currently, (m)UC is the only cancer for which EV is approved as standard-of-care, the researchers explain, in their paper.
 

What Were the Differences Between the EV and Non-EV Groups?

Almost all (27 of the 28) patients in the cohort (96%) who had Nectin-4 amplifications had objective responses to EV compared with 24 of 74 (32%) in the group without amplifications (P less than .001). Among the 96% with a response, 82% had partial response and 14% had a complete response.

The amplifications for those treated with EV were linked with longer progression-free survival (90% 12-month PFS vs 41% for those with nonamplified tumors) and longer overall survival (OS).

For those patients treated with EV who had the amplifications, OS was not reached. This was because the researchers could not calculate the OS at 12 months for this group due to more than half of the patients still being alive at that time. That finding contrasts with a median OS of 8.8 months in those patients treated with EV who did not have the amplifications.

EV-treated patients who had Nectin-4 amplifications had a 92% lower risk of death compared with EV-treated patients without the amplifications, according to an analysis that adjusted for factors including age and sex.

“Importantly, in the non–EV-treated patients with (m)UC, Nectin-4 amplifications have no impact on OS [overall survival], suggesting that Nectin-4 amplifications are neither indicating aggressive nor favorable tumor biology, strengthening its potential value as a pure predictive biomarker,” the researchers wrote.
 

What Are the Implications of These Findings?

“[O]ur study suggests that Nectin-4 amplification is a simple, valuable, and easy-to-implement predictive biomarker for EV in patients with (m)UC. The frequent occurrence of Nectin-4 amplifications in other cancer types suggests that this biomarker is a promising candidate with broader applicability for clinical development of Nectin-4-targeted ADCs in a tumor-agnostic context.”

Choosing the best therapy sequence for (m)UC is crucial, the authors write. Considering Nectin-4 amplifications could inform EV drug development — even at earlier stages of the disease — by defining which patient subgroup has the highest chance for long-term benefit.

The authors acknowledge that the primary limitation of the study is that it is retrospective, using archived primary and metastatic tumor specimens with varying ranges between the time of tumor sampling and start of EV treatment.

“Therefore, our data are hypothesis-generating and prospective confirmation in larger, biomarker-driven trials is mandatory,” the authors wrote.

They note that EV plus pembrolizumab [Keytruda] (EV/P) was recently approved as the new standard of care in first-line treatment for (m)UC, so the predictive value of Nectin-4 amplification in this new treatment setting warrants further research.

Dr. Klümper reports stock and other ownership interests in Bicycle Therapeutics, Pfizer, Daiichi Sankyo/UCB Japan, and Immatics; and honoraria for Astellas Pharma and MSD Oncology; and consulting or advisory roles with Astellas Pharma, MSD Oncology, and Eisai. He reports travel reimbursements from Ipsen, Photocure, and MSD Oncology. Other author disclosures are available with the full text of the paper.

Like it or not, artificial intelligence (AI) is coming to medicine. For many physicians — maybe you — it’s already here.

More than a third of physicians use AI in their practice. And the vast majority of healthcare companies — 94%, according to Morgan Stanley — use some kind of AI machine learning.

“It’s incumbent on physicians, as well as physicians in training, to become familiar with at least the basics [of AI],” said internist Matthew DeCamp, MD, PhD, an associate professor in the Center for Bioethics and Humanities at the University of Colorado Anschutz Medical Campus, Aurora, Colorado.

Understanding AI can help you leverage it safely and effectively — plus “make better-informed decisions about whether or not to use it in [your] practice,” Dr. DeCamp said.

“Frankly, the people who are deciding whether to implement algorithms in our day-to-day lives are oftentimes not physicians,” noted Ravi B. Parikh, MD, an assistant professor at the University of Pennsylvania and director of augmented and artificial intelligence at the Penn Center for Cancer Care Innovation, Philadelphia. Yet, physicians are most qualified to assess an AI tool’s usefulness in clinical practice.

That brings us to the best starting place for your AI education: Your own institution. Find out what AI tools your organization is implementing — and how you can influence them.

“Getting involved with our hospital data governance is the best way not only to learn practically what these AI tools do but also to influence the development process in positive ways,” Dr. Parikh said.

From there, consider the following resources to enhance your AI knowledge.
 

Get a Lay of the Land: Free Primers

Many clinical societies and interest groups have put out AI primers, an easy way to get a broad overview of the technology. The following were recommended or developed by the experts we spoke to, and all are free:

• The American Medical Association’s (AMA’s) framework for advancing healthcare AI lays out actionable guidance. Ask three key questions, the AMA recommends: Does it work? Does it work for my patients? Does it improve health outcomes?
• The Coalition for Health AI’s Blueprint for Trustworthy AI Implementation Guidance and Assurance for Healthcare provides a high-level summary of how to evaluate AI in healthcare, plus steps for implementing it. AI systems should be useful, safe, accountable, explainable, fair, and secure, the report asserted.
• The National Academy of Medicine’s draft code of conduct for AI in healthcare proposes core principles and commitments. These “reflect simple guideposts to guide and gauge behavior in a complex system and provide a starting point for real-time decision-making,” the report said.
• Health AI Partnership — a collaboration of Duke Health and Microsoft — outlines eight key decision points to consider at any stage of AI implementation, whether you’re still planning how to use it or you’ve started but want to improve it. The site also provides a breakdown of standards by regulatory agencies, organizations, and oversight bodies — so you can make sure your practices align with their guidance.

Make the Most of Conferences

Next time you’re at a conference, check the agenda for sessions on AI. “For someone who’s interested in this, I would be looking for content in my next national meeting because, undoubtedly, it’s going to be there,” said Dr. DeCamp. In a fast-moving field like AI, it’s a great way to get fresh, up-to-the-moment insights.

Listen to This Podcast

The New England Journal of Medicine’s free monthly podcast AI Grand Rounds is made for researchers and clinicians. Available on Apple, Spotify, and YouTube, the pod is good for “someone who’s looking to see both where the field is going [and to hear] a retrospective on big-name papers,” said Dr. Parikh . Episodes run for about an hour.

To learn about the challenges of applying AI to biology: Listen to Daphne Koller, PhD, founder of AI-driven drug discovery and development company insitro. For insights on the potential of AI in medicine, tune into the one with Eric Horvitz, MD, PhD, Microsoft’s chief scientific officer.
 

Consider a Class

Look for courses that focus on AI applications in clinical practice rather than a deep dive into theory. (You need to understand how these tools will influence your work, not the intricacies of large language model development.) Be wary of corporate-funded training that centers on one product , which could present conflicts of interest, said Dr. DeCamp. See the chart for courses that meet these criteria.

A version of this article appeared on Medscape.com.

Like it or not, artificial intelligence (AI) is coming to medicine. For many physicians — maybe you — it’s already here.

More than a third of physicians use AI in their practice. And the vast majority of healthcare companies — 94%, according to Morgan Stanley — use some kind of AI machine learning.

“It’s incumbent on physicians, as well as physicians in training, to become familiar with at least the basics [of AI],” said internist Matthew DeCamp, MD, PhD, an associate professor in the Center for Bioethics and Humanities at the University of Colorado Anschutz Medical Campus, Aurora, Colorado.

Understanding AI can help you leverage it safely and effectively — plus “make better-informed decisions about whether or not to use it in [your] practice,” Dr. DeCamp said.

“Frankly, the people who are deciding whether to implement algorithms in our day-to-day lives are oftentimes not physicians,” noted Ravi B. Parikh, MD, an assistant professor at the University of Pennsylvania and director of augmented and artificial intelligence at the Penn Center for Cancer Care Innovation, Philadelphia. Yet, physicians are most qualified to assess an AI tool’s usefulness in clinical practice.

That brings us to the best starting place for your AI education: Your own institution. Find out what AI tools your organization is implementing — and how you can influence them.

“Getting involved with our hospital data governance is the best way not only to learn practically what these AI tools do but also to influence the development process in positive ways,” Dr. Parikh said.

From there, consider the following resources to enhance your AI knowledge.
 

Get a Lay of the Land: Free Primers

Many clinical societies and interest groups have put out AI primers, an easy way to get a broad overview of the technology. The following were recommended or developed by the experts we spoke to, and all are free:

• The American Medical Association’s (AMA’s) framework for advancing healthcare AI lays out actionable guidance. Ask three key questions, the AMA recommends: Does it work? Does it work for my patients? Does it improve health outcomes?
• The Coalition for Health AI’s Blueprint for Trustworthy AI Implementation Guidance and Assurance for Healthcare provides a high-level summary of how to evaluate AI in healthcare, plus steps for implementing it. AI systems should be useful, safe, accountable, explainable, fair, and secure, the report asserted.
• The National Academy of Medicine’s draft code of conduct for AI in healthcare proposes core principles and commitments. These “reflect simple guideposts to guide and gauge behavior in a complex system and provide a starting point for real-time decision-making,” the report said.
• Health AI Partnership — a collaboration of Duke Health and Microsoft — outlines eight key decision points to consider at any stage of AI implementation, whether you’re still planning how to use it or you’ve started but want to improve it. The site also provides a breakdown of standards by regulatory agencies, organizations, and oversight bodies — so you can make sure your practices align with their guidance.

Make the Most of Conferences

Next time you’re at a conference, check the agenda for sessions on AI. “For someone who’s interested in this, I would be looking for content in my next national meeting because, undoubtedly, it’s going to be there,” said Dr. DeCamp. In a fast-moving field like AI, it’s a great way to get fresh, up-to-the-moment insights.

Listen to This Podcast

The New England Journal of Medicine’s free monthly podcast AI Grand Rounds is made for researchers and clinicians. Available on Apple, Spotify, and YouTube, the pod is good for “someone who’s looking to see both where the field is going [and to hear] a retrospective on big-name papers,” said Dr. Parikh . Episodes run for about an hour.

To learn about the challenges of applying AI to biology: Listen to Daphne Koller, PhD, founder of AI-driven drug discovery and development company insitro. For insights on the potential of AI in medicine, tune into the one with Eric Horvitz, MD, PhD, Microsoft’s chief scientific officer.
 

Consider a Class

Look for courses that focus on AI applications in clinical practice rather than a deep dive into theory. (You need to understand how these tools will influence your work, not the intricacies of large language model development.) Be wary of corporate-funded training that centers on one product , which could present conflicts of interest, said Dr. DeCamp. See the chart for courses that meet these criteria.

A version of this article appeared on Medscape.com.

Like it or not, artificial intelligence (AI) is coming to medicine. For many physicians — maybe you — it’s already here.

More than a third of physicians use AI in their practice. And the vast majority of healthcare companies — 94%, according to Morgan Stanley — use some kind of AI machine learning.

“It’s incumbent on physicians, as well as physicians in training, to become familiar with at least the basics [of AI],” said internist Matthew DeCamp, MD, PhD, an associate professor in the Center for Bioethics and Humanities at the University of Colorado Anschutz Medical Campus, Aurora, Colorado.

Understanding AI can help you leverage it safely and effectively — plus “make better-informed decisions about whether or not to use it in [your] practice,” Dr. DeCamp said.

“Frankly, the people who are deciding whether to implement algorithms in our day-to-day lives are oftentimes not physicians,” noted Ravi B. Parikh, MD, an assistant professor at the University of Pennsylvania and director of augmented and artificial intelligence at the Penn Center for Cancer Care Innovation, Philadelphia. Yet, physicians are most qualified to assess an AI tool’s usefulness in clinical practice.

That brings us to the best starting place for your AI education: Your own institution. Find out what AI tools your organization is implementing — and how you can influence them.

“Getting involved with our hospital data governance is the best way not only to learn practically what these AI tools do but also to influence the development process in positive ways,” Dr. Parikh said.

From there, consider the following resources to enhance your AI knowledge.
 

Get a Lay of the Land: Free Primers

Many clinical societies and interest groups have put out AI primers, an easy way to get a broad overview of the technology. The following were recommended or developed by the experts we spoke to, and all are free:

• The American Medical Association’s (AMA’s) framework for advancing healthcare AI lays out actionable guidance. Ask three key questions, the AMA recommends: Does it work? Does it work for my patients? Does it improve health outcomes?
• The Coalition for Health AI’s Blueprint for Trustworthy AI Implementation Guidance and Assurance for Healthcare provides a high-level summary of how to evaluate AI in healthcare, plus steps for implementing it. AI systems should be useful, safe, accountable, explainable, fair, and secure, the report asserted.
• The National Academy of Medicine’s draft code of conduct for AI in healthcare proposes core principles and commitments. These “reflect simple guideposts to guide and gauge behavior in a complex system and provide a starting point for real-time decision-making,” the report said.
• Health AI Partnership — a collaboration of Duke Health and Microsoft — outlines eight key decision points to consider at any stage of AI implementation, whether you’re still planning how to use it or you’ve started but want to improve it. The site also provides a breakdown of standards by regulatory agencies, organizations, and oversight bodies — so you can make sure your practices align with their guidance.

Make the Most of Conferences

Next time you’re at a conference, check the agenda for sessions on AI. “For someone who’s interested in this, I would be looking for content in my next national meeting because, undoubtedly, it’s going to be there,” said Dr. DeCamp. In a fast-moving field like AI, it’s a great way to get fresh, up-to-the-moment insights.

Listen to This Podcast

The New England Journal of Medicine’s free monthly podcast AI Grand Rounds is made for researchers and clinicians. Available on Apple, Spotify, and YouTube, the pod is good for “someone who’s looking to see both where the field is going [and to hear] a retrospective on big-name papers,” said Dr. Parikh . Episodes run for about an hour.

To learn about the challenges of applying AI to biology: Listen to Daphne Koller, PhD, founder of AI-driven drug discovery and development company insitro. For insights on the potential of AI in medicine, tune into the one with Eric Horvitz, MD, PhD, Microsoft’s chief scientific officer.
 

Consider a Class

Look for courses that focus on AI applications in clinical practice rather than a deep dive into theory. (You need to understand how these tools will influence your work, not the intricacies of large language model development.) Be wary of corporate-funded training that centers on one product , which could present conflicts of interest, said Dr. DeCamp. See the chart for courses that meet these criteria.

A version of this article appeared on Medscape.com.