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GLP-1 agonists offer multiple benefits in type 2 diabetes with liver cirrhosis

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Glucagon-like peptide-1 receptor agonist (GLP-1 RA) use lowers the risk for death, cardiovascular disease, decompensated cirrhosis, and liver failure in adults with type 2 diabetes (T2D) and compensated liver cirrhosis, new observational data show.

Methodology

  • Population-based cohort study using data from the National Health Insurance Research Database of Taiwan.
  • Propensity-score matching was used to construct 467 matched pairs of GLP-1 RA users and nonusers (mean age, 57) with T2D and compensated liver cirrhosis.
  • All-cause mortality, cardiovascular events, decompensated cirrhosis, and other key outcomes were compared using multivariable-adjusted Cox proportional hazards models.

Takeaway

  • During mean follow-up of about 3 years, rates of death per 1,000 person-years were 27.5 in GLP-1 RA users versus 55.9 in nonusers.
  • GLP-1 RA users had a significantly lower risk for mortality (adjusted hazard ratio [aHR], 0.47), cardiovascular events (aHR, 0.6), decompensated cirrhosis (aHR, 0.7), hepatic encephalopathy (aHR, 0.59), and liver failure (aHR, 0.54).
  • A longer cumulative duration of GLP-1 RA use was associated with lower risk for these outcomes compared with no use.

In practice

“GLP-1 RAs may be a treatment option for diabetes patients with liver cirrhosis. However, additional studies are needed to confirm our results and to explore the mechanisms of GLP-1 RAs, cirrhotic decompensation and hepatic encephalopathy,” the researchers concluded.

Study details

The study was led by Fu-Shun Yen, Dr Yen’s Clinic, Taoyuan, Taiwan. It was published online June 16, 2023, in Clinical Gastroenterology and Hepatology. Funding was provided in part by the Taiwan Ministry of Health and Welfare Clinical Trial Center, China Medical University Hospital, Taipei Veterans General Hospital, and the Ministry of Science and Technology.

Limitations 

Limitations of the study include a lack of complete information on family history, diet, body weight, and physical activity, as well as biochemical tests, hemoglobin A1c, pathology, and imaging findings that could potentially influence the results.

Disclosures

The authors disclosed no relevant financial relationships.
 

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

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Topline

Glucagon-like peptide-1 receptor agonist (GLP-1 RA) use lowers the risk for death, cardiovascular disease, decompensated cirrhosis, and liver failure in adults with type 2 diabetes (T2D) and compensated liver cirrhosis, new observational data show.

Methodology

  • Population-based cohort study using data from the National Health Insurance Research Database of Taiwan.
  • Propensity-score matching was used to construct 467 matched pairs of GLP-1 RA users and nonusers (mean age, 57) with T2D and compensated liver cirrhosis.
  • All-cause mortality, cardiovascular events, decompensated cirrhosis, and other key outcomes were compared using multivariable-adjusted Cox proportional hazards models.

Takeaway

  • During mean follow-up of about 3 years, rates of death per 1,000 person-years were 27.5 in GLP-1 RA users versus 55.9 in nonusers.
  • GLP-1 RA users had a significantly lower risk for mortality (adjusted hazard ratio [aHR], 0.47), cardiovascular events (aHR, 0.6), decompensated cirrhosis (aHR, 0.7), hepatic encephalopathy (aHR, 0.59), and liver failure (aHR, 0.54).
  • A longer cumulative duration of GLP-1 RA use was associated with lower risk for these outcomes compared with no use.

In practice

“GLP-1 RAs may be a treatment option for diabetes patients with liver cirrhosis. However, additional studies are needed to confirm our results and to explore the mechanisms of GLP-1 RAs, cirrhotic decompensation and hepatic encephalopathy,” the researchers concluded.

Study details

The study was led by Fu-Shun Yen, Dr Yen’s Clinic, Taoyuan, Taiwan. It was published online June 16, 2023, in Clinical Gastroenterology and Hepatology. Funding was provided in part by the Taiwan Ministry of Health and Welfare Clinical Trial Center, China Medical University Hospital, Taipei Veterans General Hospital, and the Ministry of Science and Technology.

Limitations 

Limitations of the study include a lack of complete information on family history, diet, body weight, and physical activity, as well as biochemical tests, hemoglobin A1c, pathology, and imaging findings that could potentially influence the results.

Disclosures

The authors disclosed no relevant financial relationships.
 

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

 

Topline

Glucagon-like peptide-1 receptor agonist (GLP-1 RA) use lowers the risk for death, cardiovascular disease, decompensated cirrhosis, and liver failure in adults with type 2 diabetes (T2D) and compensated liver cirrhosis, new observational data show.

Methodology

  • Population-based cohort study using data from the National Health Insurance Research Database of Taiwan.
  • Propensity-score matching was used to construct 467 matched pairs of GLP-1 RA users and nonusers (mean age, 57) with T2D and compensated liver cirrhosis.
  • All-cause mortality, cardiovascular events, decompensated cirrhosis, and other key outcomes were compared using multivariable-adjusted Cox proportional hazards models.

Takeaway

  • During mean follow-up of about 3 years, rates of death per 1,000 person-years were 27.5 in GLP-1 RA users versus 55.9 in nonusers.
  • GLP-1 RA users had a significantly lower risk for mortality (adjusted hazard ratio [aHR], 0.47), cardiovascular events (aHR, 0.6), decompensated cirrhosis (aHR, 0.7), hepatic encephalopathy (aHR, 0.59), and liver failure (aHR, 0.54).
  • A longer cumulative duration of GLP-1 RA use was associated with lower risk for these outcomes compared with no use.

In practice

“GLP-1 RAs may be a treatment option for diabetes patients with liver cirrhosis. However, additional studies are needed to confirm our results and to explore the mechanisms of GLP-1 RAs, cirrhotic decompensation and hepatic encephalopathy,” the researchers concluded.

Study details

The study was led by Fu-Shun Yen, Dr Yen’s Clinic, Taoyuan, Taiwan. It was published online June 16, 2023, in Clinical Gastroenterology and Hepatology. Funding was provided in part by the Taiwan Ministry of Health and Welfare Clinical Trial Center, China Medical University Hospital, Taipei Veterans General Hospital, and the Ministry of Science and Technology.

Limitations 

Limitations of the study include a lack of complete information on family history, diet, body weight, and physical activity, as well as biochemical tests, hemoglobin A1c, pathology, and imaging findings that could potentially influence the results.

Disclosures

The authors disclosed no relevant financial relationships.
 

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

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Education before Ramadan key to safe fasting with diabetes

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– An assessment of people with diabetes before Ramadan is vital so they can learn whether it is safe for them to fast, and if it is, how to do so without jeopardizing their health.

“With correct advice and support” from knowledgeable health care professionals “most people with type 2 diabetes can fast safely during Ramadan,” Mohamed Hassanein, MBChB, said at the annual scientific sessions of the American Diabetes Association.

One of the most authoritative guidelines on how people with diabetes can safely fast during Ramadan has come from a collaboration between the International Diabetes Federation and the Diabetes & Ramadan International Alliance, an organization chaired by Dr. Hassanein. The groups issued a revised practical guide in 2021 for Ramadan fasting for people with diabetes, an update of the first edition released in 2016. Dr. Hassanein was lead author of the 2016 guidelines and edited the 2021 revision.

The 2021 guidelines also led to an update of a risk stratification app available for free from the DAR. The app provides risk stratification for people with diabetes and helps them access educational material to guide them through their fasts.

Although the latest guidelines address fasting for people with type 1 or type 2 diabetes, far more people with type 2 diabetes are at risk from fasting, and not only because of the higher prevalence of type 2 diabetes.

Results from a global survey of Muslims with diabetes in 2020 showed that 30% of those with type 1 diabetes did not do any fasting during Ramadan, but the percentage of those abstaining from fasting dropped to 16% among Muslims with type 2 diabetes, Dr. Hassanein explained. (Survey results in 2013 from about 38,000 Muslims in 39 countries showed a median of 7% of all adults did no fasting during Ramadan.)
 

Risk assessment by app

Currently, the DAR app is available in Arabic, English, French, and Urdu (the primary language of Pakistan), with more languages being added soon, said Dr. Hassanein, an endocrinologist at Dubai Hospital and professor at Mohammed Bin-Rashid University of Medicine & Health Sciences in Dubai, United Arab Emirates.

The app and screening protocol divides people with diabetes into low-, moderate-, and high-risk subgroups, and those at high risk are advised to refrain from fasting.

But the many other people with diabetes who potentially could fast still face risks for hypoglycemia, hyperglycemia (from overindulgent break-fast meals), diabetic ketoacidosis, dehydration, and thrombosis. Individual risk for these adverse events depends on many factors, including age, duration of diabetes, diabetes type, treatments received, history of hypoglycemia, and diabetes complications.

Dr. Hassanein and colleagues documented the high rate of complications from fasting in a 2020 survey of more than 5,800 Muslims with type 2 diabetes from 20 countries. The results showed that 72% of survey participants had to interrupt their 30 days of daily fasting for at least 1 day because of a diabetes-related event, and an additional 28% had diabetes-triggered interruptions that totaled more than 7 days. About 7% required hospitalization or an emergency department visit, and 16% developed at least one episode of daytime hypoglycemia.
 

Endorsement from Islamic clerics

The recommended risk assessment, and resulting exemptions from fasting, have been endorsed by the Mofty of Egypt, a group of religious scholars who issue legal opinions interpreting Islamic law.

The Mofty agreed that fasting should be interrupted for cases of hypoglycemia with blood glucose less than 70 mg/dL, hyperglycemia with blood glucose greater than 300 mg/dL, symptoms of hypo- or hyperglycemia, or symptoms of acute illness. The Mofty also endorsed that although fasting is obligatory for low-risk adults with diabetes and preferred for those with moderate-risk diabetes, the latter group may consider not fasting out of concern for their safety or to take prescribed medications. People at high risk were deemed by the Mofty as individuals who should not fast because of the potential for harm.

Other notable 2020 survey findings included pre-Ramadan education being received by just 43% of the respondents, and no self-monitoring of blood glucose performed by about a quarter of the respondents.

The 2021 guidelines also include treatment recommendations, such as avoiding older, longer-acting sulfonylurea agents in people with type 2 diabetes. And having people achieve stable, guideline-directed dosages of sodium-glucose cotransporter 2 (SGLT2) inhibitors and glucagonlike peptide-1 (GLP-1) agonists before Ramadan starts, rather than trying to initiate these agents during Ramadan. The guidelines also recommend reducing usual insulin doses when fasting during Ramadan.

Despite summarizing findings from several observational studies and surveys, research to date on how to optimize the safety of diabetes management during Ramadan fasting “is all very basic,” Dr. Hassanein said in an interview.

“We need more randomized clinical trials. We need more [data and evidence] for every single aspect” of management, he added.

The 2021 Diabetes and Ramadan Practical Guidelines were supported by an educational grant from Sanofi and Servier. Dr. Hassanein has reported being a speaker on behalf of Abbott, AstraZeneca, Boehringer Ingelheim, Lilly, Novo Nordisk, Sanofi, and Servier.

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

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– An assessment of people with diabetes before Ramadan is vital so they can learn whether it is safe for them to fast, and if it is, how to do so without jeopardizing their health.

“With correct advice and support” from knowledgeable health care professionals “most people with type 2 diabetes can fast safely during Ramadan,” Mohamed Hassanein, MBChB, said at the annual scientific sessions of the American Diabetes Association.

One of the most authoritative guidelines on how people with diabetes can safely fast during Ramadan has come from a collaboration between the International Diabetes Federation and the Diabetes & Ramadan International Alliance, an organization chaired by Dr. Hassanein. The groups issued a revised practical guide in 2021 for Ramadan fasting for people with diabetes, an update of the first edition released in 2016. Dr. Hassanein was lead author of the 2016 guidelines and edited the 2021 revision.

The 2021 guidelines also led to an update of a risk stratification app available for free from the DAR. The app provides risk stratification for people with diabetes and helps them access educational material to guide them through their fasts.

Although the latest guidelines address fasting for people with type 1 or type 2 diabetes, far more people with type 2 diabetes are at risk from fasting, and not only because of the higher prevalence of type 2 diabetes.

Results from a global survey of Muslims with diabetes in 2020 showed that 30% of those with type 1 diabetes did not do any fasting during Ramadan, but the percentage of those abstaining from fasting dropped to 16% among Muslims with type 2 diabetes, Dr. Hassanein explained. (Survey results in 2013 from about 38,000 Muslims in 39 countries showed a median of 7% of all adults did no fasting during Ramadan.)
 

Risk assessment by app

Currently, the DAR app is available in Arabic, English, French, and Urdu (the primary language of Pakistan), with more languages being added soon, said Dr. Hassanein, an endocrinologist at Dubai Hospital and professor at Mohammed Bin-Rashid University of Medicine & Health Sciences in Dubai, United Arab Emirates.

The app and screening protocol divides people with diabetes into low-, moderate-, and high-risk subgroups, and those at high risk are advised to refrain from fasting.

But the many other people with diabetes who potentially could fast still face risks for hypoglycemia, hyperglycemia (from overindulgent break-fast meals), diabetic ketoacidosis, dehydration, and thrombosis. Individual risk for these adverse events depends on many factors, including age, duration of diabetes, diabetes type, treatments received, history of hypoglycemia, and diabetes complications.

Dr. Hassanein and colleagues documented the high rate of complications from fasting in a 2020 survey of more than 5,800 Muslims with type 2 diabetes from 20 countries. The results showed that 72% of survey participants had to interrupt their 30 days of daily fasting for at least 1 day because of a diabetes-related event, and an additional 28% had diabetes-triggered interruptions that totaled more than 7 days. About 7% required hospitalization or an emergency department visit, and 16% developed at least one episode of daytime hypoglycemia.
 

Endorsement from Islamic clerics

The recommended risk assessment, and resulting exemptions from fasting, have been endorsed by the Mofty of Egypt, a group of religious scholars who issue legal opinions interpreting Islamic law.

The Mofty agreed that fasting should be interrupted for cases of hypoglycemia with blood glucose less than 70 mg/dL, hyperglycemia with blood glucose greater than 300 mg/dL, symptoms of hypo- or hyperglycemia, or symptoms of acute illness. The Mofty also endorsed that although fasting is obligatory for low-risk adults with diabetes and preferred for those with moderate-risk diabetes, the latter group may consider not fasting out of concern for their safety or to take prescribed medications. People at high risk were deemed by the Mofty as individuals who should not fast because of the potential for harm.

Other notable 2020 survey findings included pre-Ramadan education being received by just 43% of the respondents, and no self-monitoring of blood glucose performed by about a quarter of the respondents.

The 2021 guidelines also include treatment recommendations, such as avoiding older, longer-acting sulfonylurea agents in people with type 2 diabetes. And having people achieve stable, guideline-directed dosages of sodium-glucose cotransporter 2 (SGLT2) inhibitors and glucagonlike peptide-1 (GLP-1) agonists before Ramadan starts, rather than trying to initiate these agents during Ramadan. The guidelines also recommend reducing usual insulin doses when fasting during Ramadan.

Despite summarizing findings from several observational studies and surveys, research to date on how to optimize the safety of diabetes management during Ramadan fasting “is all very basic,” Dr. Hassanein said in an interview.

“We need more randomized clinical trials. We need more [data and evidence] for every single aspect” of management, he added.

The 2021 Diabetes and Ramadan Practical Guidelines were supported by an educational grant from Sanofi and Servier. Dr. Hassanein has reported being a speaker on behalf of Abbott, AstraZeneca, Boehringer Ingelheim, Lilly, Novo Nordisk, Sanofi, and Servier.

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

– An assessment of people with diabetes before Ramadan is vital so they can learn whether it is safe for them to fast, and if it is, how to do so without jeopardizing their health.

“With correct advice and support” from knowledgeable health care professionals “most people with type 2 diabetes can fast safely during Ramadan,” Mohamed Hassanein, MBChB, said at the annual scientific sessions of the American Diabetes Association.

One of the most authoritative guidelines on how people with diabetes can safely fast during Ramadan has come from a collaboration between the International Diabetes Federation and the Diabetes & Ramadan International Alliance, an organization chaired by Dr. Hassanein. The groups issued a revised practical guide in 2021 for Ramadan fasting for people with diabetes, an update of the first edition released in 2016. Dr. Hassanein was lead author of the 2016 guidelines and edited the 2021 revision.

The 2021 guidelines also led to an update of a risk stratification app available for free from the DAR. The app provides risk stratification for people with diabetes and helps them access educational material to guide them through their fasts.

Although the latest guidelines address fasting for people with type 1 or type 2 diabetes, far more people with type 2 diabetes are at risk from fasting, and not only because of the higher prevalence of type 2 diabetes.

Results from a global survey of Muslims with diabetes in 2020 showed that 30% of those with type 1 diabetes did not do any fasting during Ramadan, but the percentage of those abstaining from fasting dropped to 16% among Muslims with type 2 diabetes, Dr. Hassanein explained. (Survey results in 2013 from about 38,000 Muslims in 39 countries showed a median of 7% of all adults did no fasting during Ramadan.)
 

Risk assessment by app

Currently, the DAR app is available in Arabic, English, French, and Urdu (the primary language of Pakistan), with more languages being added soon, said Dr. Hassanein, an endocrinologist at Dubai Hospital and professor at Mohammed Bin-Rashid University of Medicine & Health Sciences in Dubai, United Arab Emirates.

The app and screening protocol divides people with diabetes into low-, moderate-, and high-risk subgroups, and those at high risk are advised to refrain from fasting.

But the many other people with diabetes who potentially could fast still face risks for hypoglycemia, hyperglycemia (from overindulgent break-fast meals), diabetic ketoacidosis, dehydration, and thrombosis. Individual risk for these adverse events depends on many factors, including age, duration of diabetes, diabetes type, treatments received, history of hypoglycemia, and diabetes complications.

Dr. Hassanein and colleagues documented the high rate of complications from fasting in a 2020 survey of more than 5,800 Muslims with type 2 diabetes from 20 countries. The results showed that 72% of survey participants had to interrupt their 30 days of daily fasting for at least 1 day because of a diabetes-related event, and an additional 28% had diabetes-triggered interruptions that totaled more than 7 days. About 7% required hospitalization or an emergency department visit, and 16% developed at least one episode of daytime hypoglycemia.
 

Endorsement from Islamic clerics

The recommended risk assessment, and resulting exemptions from fasting, have been endorsed by the Mofty of Egypt, a group of religious scholars who issue legal opinions interpreting Islamic law.

The Mofty agreed that fasting should be interrupted for cases of hypoglycemia with blood glucose less than 70 mg/dL, hyperglycemia with blood glucose greater than 300 mg/dL, symptoms of hypo- or hyperglycemia, or symptoms of acute illness. The Mofty also endorsed that although fasting is obligatory for low-risk adults with diabetes and preferred for those with moderate-risk diabetes, the latter group may consider not fasting out of concern for their safety or to take prescribed medications. People at high risk were deemed by the Mofty as individuals who should not fast because of the potential for harm.

Other notable 2020 survey findings included pre-Ramadan education being received by just 43% of the respondents, and no self-monitoring of blood glucose performed by about a quarter of the respondents.

The 2021 guidelines also include treatment recommendations, such as avoiding older, longer-acting sulfonylurea agents in people with type 2 diabetes. And having people achieve stable, guideline-directed dosages of sodium-glucose cotransporter 2 (SGLT2) inhibitors and glucagonlike peptide-1 (GLP-1) agonists before Ramadan starts, rather than trying to initiate these agents during Ramadan. The guidelines also recommend reducing usual insulin doses when fasting during Ramadan.

Despite summarizing findings from several observational studies and surveys, research to date on how to optimize the safety of diabetes management during Ramadan fasting “is all very basic,” Dr. Hassanein said in an interview.

“We need more randomized clinical trials. We need more [data and evidence] for every single aspect” of management, he added.

The 2021 Diabetes and Ramadan Practical Guidelines were supported by an educational grant from Sanofi and Servier. Dr. Hassanein has reported being a speaker on behalf of Abbott, AstraZeneca, Boehringer Ingelheim, Lilly, Novo Nordisk, Sanofi, and Servier.

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

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Oral GLP-1 agonists could be game changers for obesity

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The advent of subcutaneously injectable glucagonlike peptide–1 (GLP-1) receptor agonists for the management of type 2 diabetes during 2005 was arguably one of the greatest therapeutic advances for the condition since metformin.

I was an early advocate of the class, given its potent glucose-lowering efficacy, secondary benefits of significant weight reduction, and a low risk for hypoglycemia (if not used alongside sulfonylureas or insulin).

During 2016, the first cardiovascular outcomes trial for a GLP-1 agonist, in the form of the LEADER study, was reported. These trials were mandated by the Food and Drug Administration in the aftermath of the rosiglitazone debacle in which the type 2 diabetes drug had its use restricted because of cardiovascular events attributed to it in a meta-analysis. These events weren’t seen in a subsequent trial, and the FDA’s restrictions were later lifted.

LEADER examined the once-daily GLP-1 agonist liraglutide and showed that, in addition to its glucose-lowering effects, liraglutide brought cardiovascular benefits to the table. Moreover, during 2019, the REWIND trial, the cardiovascular outcome trial for once-weekly subcutaneous dulaglutide, revealed the same cardiovascular benefits but also demonstrated a lower incidence of macroalbuminuria, albeit with no significant improvements in hard renal endpoints such as estimated glomerular filtration decline or rates of dialysis.

Despite these compelling benefits, the uptake of GLP-1 agonists has always been slower than that of other compelling agents such as the sodium-glucose cotransporter 2 inhibitors, mainly because the latter are oral drugs, while GLP-1 agonists were initially injectable medications. This difference has proven to be a barrier for patients and clinicians alike.

However, in 2019, oral semaglutide, in doses of 7 mg and 14 mg, was approved by the FDA as the first (and still only) commercially available oral GLP-1 agonist to improve glycemic control in adults with type 2 diabetes. This approval was hailed as a “game changer” at the time. The treatment had no proven cardiovascular benefits, only lack of cardiovascular harm in PIONEER 6. The SOUL cardiovascular outcome trial for oral semaglutide in doses of 7 mg and 14 mg is due to be completed during 2024. But semaglutide certainly had compelling glucose-lowering efficacy and secondary benefits of significant weight loss similar to those of its injectable counterparts.

Cardiovascular benefits of injectable semaglutide for type 2 diabetes were demonstrated in the SUSTAIN-6 trial in 2016, and the U.S. label for Ozempic was amended accordingly in 2020.

Again, I was an early adopter of oral semaglutide, and it has been great for my patients with type 2 diabetes to have the option of a noninjectable GLP-1 agonist. However, it is not without its drawbacks: Oral semaglutide must be taken on an empty stomach, at least 30 minutes before any other food, drink, or medication, and with no more than 120 mL water to maximize absorption and bioavailability.

I am of South Asian origin and have a strong family history of type 2 diabetes. If I develop type 2 diabetes in the future and require treatment escalation to a GLP-1 agonist, I will most likely opt for a weekly injectable, as it would best fit my lifestyle. But having choices of preparation has been a huge advantage in helping my patients best individualize their therapies.

I attended the recent American Diabetes Association congress in San Diego, which had two interesting oral GLP-1 agonist sessions on the program.

The first discussed the efficacy and safety of a new daily oral nonpeptide GLP-1 agonist, orforglipron, for weight reduction in adults with obesity. The phase 2 results were impressive, with clinically significant reductions in weight and cardiometabolic parameters, and a reassuring safety profile similar to that of the injectable GLP-1 agonists.

Notably, because orforglipron is a nonpeptide, it can be taken without any food, water, or medication restrictions. This indeed could turn out to be a real game changer by simplifying the complex administration of oral semaglutide, which no doubt has hampered compliance.

In fact, an Association of British Clinical Diabetologists real-world audit (also presented at the ADA Congress as a poster) of oral semaglutide use for type 2 diabetes found clinically significant hemoglobin A1c and weight reductions, but perhaps less than expected when compared with the clinical trial program, which could be a sign of poor adherence.

A phase 3 trial of orforglipron is underway (ATTAIN-2), exploring its efficacy and safety in adults with obesity or overweight and type 2 diabetes, but it is not due to be completed until 2027.

I also attended the session presenting the results of the OASIS 1 and PIONEER-PLUS trials of higher-dose oral semaglutide.

OASIS 1 explored the efficacy and safety of high-dose oral semaglutide, 50 mg once daily, for the treatment of adults with overweight or obesity without type 2 diabetes. The investigators found clinically significant reductions in body weight of around 15%-17% from baseline, compared with placebo. This result was similar to the weight loss observed in the STEP 1 trial of 2.4 mg weekly subcutaneous injectable semaglutide in adults with obesity (a much lower dose is needed when GLP-1 agonists are given as injectables because the oral forms are not very bioavailable). The side-effect profile was also similar.

PIONEER PLUS explored the efficacy and safety of high-dose oral semaglutide 25 mg and 50 mg in adults with inadequately controlled type 2 diabetes. Patients treated with 50 mg oral semaglutide had around a 2% reduction in A1c and an 8-kg (18-lb) reduction in weight from baseline. It is well known that people with obesity and type 2 diabetes lose less weight than those with obesity alone, so this result was impressive. Again, the safety profile was similar to that of the wider class, with predictably high levels of gastrointestinal side effects.

So, the future appears very bright for oral GLP-1 agonists. I hope that future developments bring the class to an even wider demographic and perhaps reduce some of the global inequities in managing type 2 diabetes and obesity. It should be easier (and cheaper) to mass-produce and distribute an oral medication, compared with an injectable one.

However, it should be noted that, in the United Kingdom, the National Health Service tariff cost of oral semaglutide (at usual doses for type 2 diabetes) remains similar to that of injectable semaglutide (at doses for type 2 diabetes rather than obesity). And notably, the U.K. National Institute for Health and Care Excellence, which decides whether new drugs will be funded on the NHS, has recently delayed its decision on approving tirzepatide, a dual GLP-1 and GIP agonist, for type 2 diabetes, citing the requirement for further evidence for its clinical and cost-effectiveness. This is not uncommon for NICE, and I fully expect tirzepatide to gain NICE approval on resubmission later in 2023.

One solution to contain costs might be a phased approach to the management of obesity, with initial stages using highly efficacious obesity drugs such as tirzepatide, injectable semaglutide, or high-dose oral semaglutide, and then transitioning to lower-efficacy and cheaper obesity drugs for weight maintenance.

On this note, a generic version of liraglutide (a once-daily injectable GLP-1 agonist) will be available during 2024. Moreover, it will be interesting to see the cost of orforglipron, assuming that it is approved, when it becomes commercially available in a few years, given that a nonpeptide agent should be cheaper to produce than a peptide-like semaglutide.

This phased approach is analogous to the treatment of rheumatoid arthritis, where potent targeted biologic therapy is often used early on to achieve remission of rheumatoid arthritis, followed by a switch to a conventional disease-modifying antirheumatic drug for maintenance therapy, for reasons of long-term safety and health economics.

Using this approach for obesity management might help the sustainability of health care systems.

Dr. Fernando is a general practitioner near Edinburgh. He reported receiving speaker fees from Eli Lilly and Novo Nordisk.

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

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The advent of subcutaneously injectable glucagonlike peptide–1 (GLP-1) receptor agonists for the management of type 2 diabetes during 2005 was arguably one of the greatest therapeutic advances for the condition since metformin.

I was an early advocate of the class, given its potent glucose-lowering efficacy, secondary benefits of significant weight reduction, and a low risk for hypoglycemia (if not used alongside sulfonylureas or insulin).

During 2016, the first cardiovascular outcomes trial for a GLP-1 agonist, in the form of the LEADER study, was reported. These trials were mandated by the Food and Drug Administration in the aftermath of the rosiglitazone debacle in which the type 2 diabetes drug had its use restricted because of cardiovascular events attributed to it in a meta-analysis. These events weren’t seen in a subsequent trial, and the FDA’s restrictions were later lifted.

LEADER examined the once-daily GLP-1 agonist liraglutide and showed that, in addition to its glucose-lowering effects, liraglutide brought cardiovascular benefits to the table. Moreover, during 2019, the REWIND trial, the cardiovascular outcome trial for once-weekly subcutaneous dulaglutide, revealed the same cardiovascular benefits but also demonstrated a lower incidence of macroalbuminuria, albeit with no significant improvements in hard renal endpoints such as estimated glomerular filtration decline or rates of dialysis.

Despite these compelling benefits, the uptake of GLP-1 agonists has always been slower than that of other compelling agents such as the sodium-glucose cotransporter 2 inhibitors, mainly because the latter are oral drugs, while GLP-1 agonists were initially injectable medications. This difference has proven to be a barrier for patients and clinicians alike.

However, in 2019, oral semaglutide, in doses of 7 mg and 14 mg, was approved by the FDA as the first (and still only) commercially available oral GLP-1 agonist to improve glycemic control in adults with type 2 diabetes. This approval was hailed as a “game changer” at the time. The treatment had no proven cardiovascular benefits, only lack of cardiovascular harm in PIONEER 6. The SOUL cardiovascular outcome trial for oral semaglutide in doses of 7 mg and 14 mg is due to be completed during 2024. But semaglutide certainly had compelling glucose-lowering efficacy and secondary benefits of significant weight loss similar to those of its injectable counterparts.

Cardiovascular benefits of injectable semaglutide for type 2 diabetes were demonstrated in the SUSTAIN-6 trial in 2016, and the U.S. label for Ozempic was amended accordingly in 2020.

Again, I was an early adopter of oral semaglutide, and it has been great for my patients with type 2 diabetes to have the option of a noninjectable GLP-1 agonist. However, it is not without its drawbacks: Oral semaglutide must be taken on an empty stomach, at least 30 minutes before any other food, drink, or medication, and with no more than 120 mL water to maximize absorption and bioavailability.

I am of South Asian origin and have a strong family history of type 2 diabetes. If I develop type 2 diabetes in the future and require treatment escalation to a GLP-1 agonist, I will most likely opt for a weekly injectable, as it would best fit my lifestyle. But having choices of preparation has been a huge advantage in helping my patients best individualize their therapies.

I attended the recent American Diabetes Association congress in San Diego, which had two interesting oral GLP-1 agonist sessions on the program.

The first discussed the efficacy and safety of a new daily oral nonpeptide GLP-1 agonist, orforglipron, for weight reduction in adults with obesity. The phase 2 results were impressive, with clinically significant reductions in weight and cardiometabolic parameters, and a reassuring safety profile similar to that of the injectable GLP-1 agonists.

Notably, because orforglipron is a nonpeptide, it can be taken without any food, water, or medication restrictions. This indeed could turn out to be a real game changer by simplifying the complex administration of oral semaglutide, which no doubt has hampered compliance.

In fact, an Association of British Clinical Diabetologists real-world audit (also presented at the ADA Congress as a poster) of oral semaglutide use for type 2 diabetes found clinically significant hemoglobin A1c and weight reductions, but perhaps less than expected when compared with the clinical trial program, which could be a sign of poor adherence.

A phase 3 trial of orforglipron is underway (ATTAIN-2), exploring its efficacy and safety in adults with obesity or overweight and type 2 diabetes, but it is not due to be completed until 2027.

I also attended the session presenting the results of the OASIS 1 and PIONEER-PLUS trials of higher-dose oral semaglutide.

OASIS 1 explored the efficacy and safety of high-dose oral semaglutide, 50 mg once daily, for the treatment of adults with overweight or obesity without type 2 diabetes. The investigators found clinically significant reductions in body weight of around 15%-17% from baseline, compared with placebo. This result was similar to the weight loss observed in the STEP 1 trial of 2.4 mg weekly subcutaneous injectable semaglutide in adults with obesity (a much lower dose is needed when GLP-1 agonists are given as injectables because the oral forms are not very bioavailable). The side-effect profile was also similar.

PIONEER PLUS explored the efficacy and safety of high-dose oral semaglutide 25 mg and 50 mg in adults with inadequately controlled type 2 diabetes. Patients treated with 50 mg oral semaglutide had around a 2% reduction in A1c and an 8-kg (18-lb) reduction in weight from baseline. It is well known that people with obesity and type 2 diabetes lose less weight than those with obesity alone, so this result was impressive. Again, the safety profile was similar to that of the wider class, with predictably high levels of gastrointestinal side effects.

So, the future appears very bright for oral GLP-1 agonists. I hope that future developments bring the class to an even wider demographic and perhaps reduce some of the global inequities in managing type 2 diabetes and obesity. It should be easier (and cheaper) to mass-produce and distribute an oral medication, compared with an injectable one.

However, it should be noted that, in the United Kingdom, the National Health Service tariff cost of oral semaglutide (at usual doses for type 2 diabetes) remains similar to that of injectable semaglutide (at doses for type 2 diabetes rather than obesity). And notably, the U.K. National Institute for Health and Care Excellence, which decides whether new drugs will be funded on the NHS, has recently delayed its decision on approving tirzepatide, a dual GLP-1 and GIP agonist, for type 2 diabetes, citing the requirement for further evidence for its clinical and cost-effectiveness. This is not uncommon for NICE, and I fully expect tirzepatide to gain NICE approval on resubmission later in 2023.

One solution to contain costs might be a phased approach to the management of obesity, with initial stages using highly efficacious obesity drugs such as tirzepatide, injectable semaglutide, or high-dose oral semaglutide, and then transitioning to lower-efficacy and cheaper obesity drugs for weight maintenance.

On this note, a generic version of liraglutide (a once-daily injectable GLP-1 agonist) will be available during 2024. Moreover, it will be interesting to see the cost of orforglipron, assuming that it is approved, when it becomes commercially available in a few years, given that a nonpeptide agent should be cheaper to produce than a peptide-like semaglutide.

This phased approach is analogous to the treatment of rheumatoid arthritis, where potent targeted biologic therapy is often used early on to achieve remission of rheumatoid arthritis, followed by a switch to a conventional disease-modifying antirheumatic drug for maintenance therapy, for reasons of long-term safety and health economics.

Using this approach for obesity management might help the sustainability of health care systems.

Dr. Fernando is a general practitioner near Edinburgh. He reported receiving speaker fees from Eli Lilly and Novo Nordisk.

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

The advent of subcutaneously injectable glucagonlike peptide–1 (GLP-1) receptor agonists for the management of type 2 diabetes during 2005 was arguably one of the greatest therapeutic advances for the condition since metformin.

I was an early advocate of the class, given its potent glucose-lowering efficacy, secondary benefits of significant weight reduction, and a low risk for hypoglycemia (if not used alongside sulfonylureas or insulin).

During 2016, the first cardiovascular outcomes trial for a GLP-1 agonist, in the form of the LEADER study, was reported. These trials were mandated by the Food and Drug Administration in the aftermath of the rosiglitazone debacle in which the type 2 diabetes drug had its use restricted because of cardiovascular events attributed to it in a meta-analysis. These events weren’t seen in a subsequent trial, and the FDA’s restrictions were later lifted.

LEADER examined the once-daily GLP-1 agonist liraglutide and showed that, in addition to its glucose-lowering effects, liraglutide brought cardiovascular benefits to the table. Moreover, during 2019, the REWIND trial, the cardiovascular outcome trial for once-weekly subcutaneous dulaglutide, revealed the same cardiovascular benefits but also demonstrated a lower incidence of macroalbuminuria, albeit with no significant improvements in hard renal endpoints such as estimated glomerular filtration decline or rates of dialysis.

Despite these compelling benefits, the uptake of GLP-1 agonists has always been slower than that of other compelling agents such as the sodium-glucose cotransporter 2 inhibitors, mainly because the latter are oral drugs, while GLP-1 agonists were initially injectable medications. This difference has proven to be a barrier for patients and clinicians alike.

However, in 2019, oral semaglutide, in doses of 7 mg and 14 mg, was approved by the FDA as the first (and still only) commercially available oral GLP-1 agonist to improve glycemic control in adults with type 2 diabetes. This approval was hailed as a “game changer” at the time. The treatment had no proven cardiovascular benefits, only lack of cardiovascular harm in PIONEER 6. The SOUL cardiovascular outcome trial for oral semaglutide in doses of 7 mg and 14 mg is due to be completed during 2024. But semaglutide certainly had compelling glucose-lowering efficacy and secondary benefits of significant weight loss similar to those of its injectable counterparts.

Cardiovascular benefits of injectable semaglutide for type 2 diabetes were demonstrated in the SUSTAIN-6 trial in 2016, and the U.S. label for Ozempic was amended accordingly in 2020.

Again, I was an early adopter of oral semaglutide, and it has been great for my patients with type 2 diabetes to have the option of a noninjectable GLP-1 agonist. However, it is not without its drawbacks: Oral semaglutide must be taken on an empty stomach, at least 30 minutes before any other food, drink, or medication, and with no more than 120 mL water to maximize absorption and bioavailability.

I am of South Asian origin and have a strong family history of type 2 diabetes. If I develop type 2 diabetes in the future and require treatment escalation to a GLP-1 agonist, I will most likely opt for a weekly injectable, as it would best fit my lifestyle. But having choices of preparation has been a huge advantage in helping my patients best individualize their therapies.

I attended the recent American Diabetes Association congress in San Diego, which had two interesting oral GLP-1 agonist sessions on the program.

The first discussed the efficacy and safety of a new daily oral nonpeptide GLP-1 agonist, orforglipron, for weight reduction in adults with obesity. The phase 2 results were impressive, with clinically significant reductions in weight and cardiometabolic parameters, and a reassuring safety profile similar to that of the injectable GLP-1 agonists.

Notably, because orforglipron is a nonpeptide, it can be taken without any food, water, or medication restrictions. This indeed could turn out to be a real game changer by simplifying the complex administration of oral semaglutide, which no doubt has hampered compliance.

In fact, an Association of British Clinical Diabetologists real-world audit (also presented at the ADA Congress as a poster) of oral semaglutide use for type 2 diabetes found clinically significant hemoglobin A1c and weight reductions, but perhaps less than expected when compared with the clinical trial program, which could be a sign of poor adherence.

A phase 3 trial of orforglipron is underway (ATTAIN-2), exploring its efficacy and safety in adults with obesity or overweight and type 2 diabetes, but it is not due to be completed until 2027.

I also attended the session presenting the results of the OASIS 1 and PIONEER-PLUS trials of higher-dose oral semaglutide.

OASIS 1 explored the efficacy and safety of high-dose oral semaglutide, 50 mg once daily, for the treatment of adults with overweight or obesity without type 2 diabetes. The investigators found clinically significant reductions in body weight of around 15%-17% from baseline, compared with placebo. This result was similar to the weight loss observed in the STEP 1 trial of 2.4 mg weekly subcutaneous injectable semaglutide in adults with obesity (a much lower dose is needed when GLP-1 agonists are given as injectables because the oral forms are not very bioavailable). The side-effect profile was also similar.

PIONEER PLUS explored the efficacy and safety of high-dose oral semaglutide 25 mg and 50 mg in adults with inadequately controlled type 2 diabetes. Patients treated with 50 mg oral semaglutide had around a 2% reduction in A1c and an 8-kg (18-lb) reduction in weight from baseline. It is well known that people with obesity and type 2 diabetes lose less weight than those with obesity alone, so this result was impressive. Again, the safety profile was similar to that of the wider class, with predictably high levels of gastrointestinal side effects.

So, the future appears very bright for oral GLP-1 agonists. I hope that future developments bring the class to an even wider demographic and perhaps reduce some of the global inequities in managing type 2 diabetes and obesity. It should be easier (and cheaper) to mass-produce and distribute an oral medication, compared with an injectable one.

However, it should be noted that, in the United Kingdom, the National Health Service tariff cost of oral semaglutide (at usual doses for type 2 diabetes) remains similar to that of injectable semaglutide (at doses for type 2 diabetes rather than obesity). And notably, the U.K. National Institute for Health and Care Excellence, which decides whether new drugs will be funded on the NHS, has recently delayed its decision on approving tirzepatide, a dual GLP-1 and GIP agonist, for type 2 diabetes, citing the requirement for further evidence for its clinical and cost-effectiveness. This is not uncommon for NICE, and I fully expect tirzepatide to gain NICE approval on resubmission later in 2023.

One solution to contain costs might be a phased approach to the management of obesity, with initial stages using highly efficacious obesity drugs such as tirzepatide, injectable semaglutide, or high-dose oral semaglutide, and then transitioning to lower-efficacy and cheaper obesity drugs for weight maintenance.

On this note, a generic version of liraglutide (a once-daily injectable GLP-1 agonist) will be available during 2024. Moreover, it will be interesting to see the cost of orforglipron, assuming that it is approved, when it becomes commercially available in a few years, given that a nonpeptide agent should be cheaper to produce than a peptide-like semaglutide.

This phased approach is analogous to the treatment of rheumatoid arthritis, where potent targeted biologic therapy is often used early on to achieve remission of rheumatoid arthritis, followed by a switch to a conventional disease-modifying antirheumatic drug for maintenance therapy, for reasons of long-term safety and health economics.

Using this approach for obesity management might help the sustainability of health care systems.

Dr. Fernando is a general practitioner near Edinburgh. He reported receiving speaker fees from Eli Lilly and Novo Nordisk.

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

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High-dose vitamin D may cut risk for new atrial fibrillation

Article Type
Changed
Fri, 07/07/2023 - 08:31

 

TOPLINE:

High-dose vitamin D supplementation may prevent atrial fibrillation (AFib) in healthy elderly men and women, a post hoc analysis from a randomized trial conducted in Finland suggests.

METHODOLOGY:

  • Observational studies have suggested that vitamin D deficiency is associated with increased risk for AFib, but few randomized trials have looked at the effect of vitamin D supplementation on AFib incidence in healthy people.
  • The study, a post hoc analysis from a trial that explored the effects of vitamin D3 supplementation on incidence of cardiovascular diseases and cancer, included 2,495 vitamin D–sufficient healthy older adults, mean age 68.2 years, of whom 43% were women.
  • Participants had been randomized to one of three groups in which they received vitamin D3 at either 1,600 IU/day or 3,200 IU/day, or placebo.
  • Serum 25(OH)D3 concentrations were measured and data on incident AFib were gathered from national health records.

TAKEAWAY:

  • Atrial fibrillation was diagnosed in 190 participants.
  • Over a follow-up averaging 4.1 years, risk for incident AFib was reduced by 27% for participants who received the 1,600 IU/day dose, compared with placebo; hazard ratio, 0.73 (95% confidence interval, 0.52-1.02; P = .07), and by 32% for those in the 3,200 IU/day arm; HR, 0.68 (95% CI, 0.48-0.96; P = .03).
  • The incident-AFib risk was reduced by 30% in a comparison of the two vitamin D groups combined versus the placebo group; HR, 0.70 (95% CI, 0.53-0.94; P = .02).
  • After exclusion of 122 participants who reported being on antiarrhythmic medications at baseline, the 1,600 IU/day group showed a significant 27% reduction in risk for AF (95% CI, 4%-58%; P = .03) and the 3,200 IU/day group a nonsignificant 30% (95% CI, 5%-53%; P = .08) reduction in risk.

IN PRACTICE:

High-dose vitamin D3 supplementation may reduce incidence of AFib in a generally healthy, largely vitamin D–sufficient elderly population, the authors proposed. Additional controlled trials are needed, especially in diverse populations.

STUDY DETAILS:

The study was conducted by Jyrki K. Virtanen, PhD, University of Eastern Finland, Institute of Public Health and Clinical Nutrition, Kuopio, and colleagues. It was published in the American Heart Journal.

LIMITATIONS:

Atrial fibrillation was not prespecified as a primary outcome, and the results differ from those of other randomized controlled trials. Information on type of AFib (whether paroxysmal or nonparoxysmal, for example) wasn’t available nor were participants’ history of AFib. All participants were White and from Finland, limiting generalizability of the results.

DISCLOSURES:

The study was supported by the Academy of Finland, University of Eastern Finland, the Juho Vainio Foundation, Medicinska Understödsföreningen Liv och Hälsa, Finnish Foundation for Cardiovascular Research, Finnish Diabetes Research Foundation, and the Finnish Cultural Foundation. One coauthor disclosed receiving grants from the National Institutes of Health and Mars Edge. Another coauthor disclosed receipt of a grant from Orion. The other authors disclosed no relevant financial relationships.

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

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TOPLINE:

High-dose vitamin D supplementation may prevent atrial fibrillation (AFib) in healthy elderly men and women, a post hoc analysis from a randomized trial conducted in Finland suggests.

METHODOLOGY:

  • Observational studies have suggested that vitamin D deficiency is associated with increased risk for AFib, but few randomized trials have looked at the effect of vitamin D supplementation on AFib incidence in healthy people.
  • The study, a post hoc analysis from a trial that explored the effects of vitamin D3 supplementation on incidence of cardiovascular diseases and cancer, included 2,495 vitamin D–sufficient healthy older adults, mean age 68.2 years, of whom 43% were women.
  • Participants had been randomized to one of three groups in which they received vitamin D3 at either 1,600 IU/day or 3,200 IU/day, or placebo.
  • Serum 25(OH)D3 concentrations were measured and data on incident AFib were gathered from national health records.

TAKEAWAY:

  • Atrial fibrillation was diagnosed in 190 participants.
  • Over a follow-up averaging 4.1 years, risk for incident AFib was reduced by 27% for participants who received the 1,600 IU/day dose, compared with placebo; hazard ratio, 0.73 (95% confidence interval, 0.52-1.02; P = .07), and by 32% for those in the 3,200 IU/day arm; HR, 0.68 (95% CI, 0.48-0.96; P = .03).
  • The incident-AFib risk was reduced by 30% in a comparison of the two vitamin D groups combined versus the placebo group; HR, 0.70 (95% CI, 0.53-0.94; P = .02).
  • After exclusion of 122 participants who reported being on antiarrhythmic medications at baseline, the 1,600 IU/day group showed a significant 27% reduction in risk for AF (95% CI, 4%-58%; P = .03) and the 3,200 IU/day group a nonsignificant 30% (95% CI, 5%-53%; P = .08) reduction in risk.

IN PRACTICE:

High-dose vitamin D3 supplementation may reduce incidence of AFib in a generally healthy, largely vitamin D–sufficient elderly population, the authors proposed. Additional controlled trials are needed, especially in diverse populations.

STUDY DETAILS:

The study was conducted by Jyrki K. Virtanen, PhD, University of Eastern Finland, Institute of Public Health and Clinical Nutrition, Kuopio, and colleagues. It was published in the American Heart Journal.

LIMITATIONS:

Atrial fibrillation was not prespecified as a primary outcome, and the results differ from those of other randomized controlled trials. Information on type of AFib (whether paroxysmal or nonparoxysmal, for example) wasn’t available nor were participants’ history of AFib. All participants were White and from Finland, limiting generalizability of the results.

DISCLOSURES:

The study was supported by the Academy of Finland, University of Eastern Finland, the Juho Vainio Foundation, Medicinska Understödsföreningen Liv och Hälsa, Finnish Foundation for Cardiovascular Research, Finnish Diabetes Research Foundation, and the Finnish Cultural Foundation. One coauthor disclosed receiving grants from the National Institutes of Health and Mars Edge. Another coauthor disclosed receipt of a grant from Orion. The other authors disclosed no relevant financial relationships.

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

 

TOPLINE:

High-dose vitamin D supplementation may prevent atrial fibrillation (AFib) in healthy elderly men and women, a post hoc analysis from a randomized trial conducted in Finland suggests.

METHODOLOGY:

  • Observational studies have suggested that vitamin D deficiency is associated with increased risk for AFib, but few randomized trials have looked at the effect of vitamin D supplementation on AFib incidence in healthy people.
  • The study, a post hoc analysis from a trial that explored the effects of vitamin D3 supplementation on incidence of cardiovascular diseases and cancer, included 2,495 vitamin D–sufficient healthy older adults, mean age 68.2 years, of whom 43% were women.
  • Participants had been randomized to one of three groups in which they received vitamin D3 at either 1,600 IU/day or 3,200 IU/day, or placebo.
  • Serum 25(OH)D3 concentrations were measured and data on incident AFib were gathered from national health records.

TAKEAWAY:

  • Atrial fibrillation was diagnosed in 190 participants.
  • Over a follow-up averaging 4.1 years, risk for incident AFib was reduced by 27% for participants who received the 1,600 IU/day dose, compared with placebo; hazard ratio, 0.73 (95% confidence interval, 0.52-1.02; P = .07), and by 32% for those in the 3,200 IU/day arm; HR, 0.68 (95% CI, 0.48-0.96; P = .03).
  • The incident-AFib risk was reduced by 30% in a comparison of the two vitamin D groups combined versus the placebo group; HR, 0.70 (95% CI, 0.53-0.94; P = .02).
  • After exclusion of 122 participants who reported being on antiarrhythmic medications at baseline, the 1,600 IU/day group showed a significant 27% reduction in risk for AF (95% CI, 4%-58%; P = .03) and the 3,200 IU/day group a nonsignificant 30% (95% CI, 5%-53%; P = .08) reduction in risk.

IN PRACTICE:

High-dose vitamin D3 supplementation may reduce incidence of AFib in a generally healthy, largely vitamin D–sufficient elderly population, the authors proposed. Additional controlled trials are needed, especially in diverse populations.

STUDY DETAILS:

The study was conducted by Jyrki K. Virtanen, PhD, University of Eastern Finland, Institute of Public Health and Clinical Nutrition, Kuopio, and colleagues. It was published in the American Heart Journal.

LIMITATIONS:

Atrial fibrillation was not prespecified as a primary outcome, and the results differ from those of other randomized controlled trials. Information on type of AFib (whether paroxysmal or nonparoxysmal, for example) wasn’t available nor were participants’ history of AFib. All participants were White and from Finland, limiting generalizability of the results.

DISCLOSURES:

The study was supported by the Academy of Finland, University of Eastern Finland, the Juho Vainio Foundation, Medicinska Understödsföreningen Liv och Hälsa, Finnish Foundation for Cardiovascular Research, Finnish Diabetes Research Foundation, and the Finnish Cultural Foundation. One coauthor disclosed receiving grants from the National Institutes of Health and Mars Edge. Another coauthor disclosed receipt of a grant from Orion. The other authors disclosed no relevant financial relationships.

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

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COORDINATE-Diabetes: A ‘wake-up call’ for many specialties

Article Type
Changed
Thu, 07/06/2023 - 13:53

Prescribing optimal medical therapy for people with both type 2 diabetes and cardiovascular disease can and should improve, speakers urged at the annual scientific sessions of the American Diabetes Association.

A symposium there focused on the recent randomized, controlled COORDINATE-Diabetes trial, which investigated a multipronged educational intervention in 43 U.S. cardiology clinics aimed at improving prescribing of guideline-recommended treatments for people with both type 2 diabetes and cardiovascular disease. Compared with clinics that were randomly assigned to offer usual care, the intervention significantly increased recommended prescribing of high-intensity statins, angiotensin-converting enzyme inhibitors or angiotensin receptor blockers (ARBs), and sodium-glucose cotransporter 2 (SGLT2) inhibitors and/or glucagonlike peptide 1 receptor agonists (GLP-1 agonists).

COORDINATE-Diabetes was aimed at cardiologists, who typically see these patients more often than do endocrinologists. However, the results are relevant to all health care providers involved in the care of those with type 2 diabetes, speakers argued at the ADA symposium.

“This is a cardiology study. I think it’s safe to say that not too many of you in the room are cardiologists. So why would you care about the results of the COORDINATE study?” said Ildiko Lingvay, MD, of the University of Texas Southwestern Medical Center, Dallas.

Dr. Lingvay went on to outline reasons that the COORDINATE findings apply to endocrinologists and primary care clinicians, as well as cardiologists. For one, a study from her institution that was presented at a recent internal medicine meeting showed that, among more than 10,000 patients with type 2 diabetes and cardiovascular disease, heart failure, and/or chronic kidney disease, the proportion of patients who were prescribed the appropriate guideline-indicated medications was 20.1% for those seen in primary care, 24.8% in endocrinology, 20.3% in cardiology, and 18.3% in nephrology.

“So, we [endocrinologists are] not that much better [than other specialties]” at prescribing, she noted.

Mikhail N. Kosiborod, MD, in independent commentary called the COORDINATE trial and other similar initiatives “the beginning of care transformation.”

The COORDINATE-Diabetes results were originally presented in March at the joint scientific sessions of the American College of Cardiology and the World Heart Federation. The study was simultaneously published in JAMA.
 

‘They’ve shown we can do better’

Asked to comment, Robert H. Eckel, MD, said in an interview, “I look at COORDINATE as a wake-up call to the need for multispecialty approaches to people with type 2 diabetes and cardiovascular disease. ... I think it’s a step in the door.”

Dr. Eckel, who has long advocated for a new “cardiometabolic” physician subspecialty, noted that COORDINATE-Diabetes “stopped short of training health care providers in the science and medicine of cardio-renal-metabolic disease.”

Nonetheless, regarding the efforts toward a more coordinated system of care, Dr. Eckel said, “I support the concept, unequivocally.” He is associated with the division of endocrinology, metabolism, and diabetes, University of Colorado at Denver, Aurora.

But the cost-effectiveness of the intervention “requires time to assess,” he added. “We don’t know anything yet other than [that] managing drug administration to meet goals that relate to outcomes in people with diabetes can be accomplished. They’ve shown that we can do better.”
 

 

 

Why should you care about a cardiology study?

In COORDINATE-Diabetes, 20 of the centers were randomly assigned to provide five interventions: assess local barriers, develop care pathways, coordinate care, educate clinicians, report data back to the clinics, and provide tools for the 459 participants. The other 23 clinics, with 590 participants, were randomly assigned to provide usual care per practice guidelines.

The primary outcome was the proportion of participants that prescribed all three groups of the recommended therapies at 6-12 months after enrollment; 37.9% prescribed the intervention, and 14.5% provided usual care, a significant 23% difference (P < .001). The rate of prescriptions of each of the three individual drug groups was also significantly higher with the intervention. No differences were seen in cardiovascular risk factors or outcomes.

Dr. Lingvay pointed out that the interventions tested in COORDINATE – such as fact sheets and medication passports for patients, system audits and feedback, and provider grand rounds – can be extrapolated to any specialist setting.

She added that the long-held model of team-based care means that “everyone involved in the care of these patients is responsible for ensuring best practices are followed.” Part of that, she said, is helping other specialists prescribe the same medications and communicate across the team.

For all specialists, she recommends using the resources available on the COORDINATE website.
 

‘It’s not a silver bullet; additional solutions are needed’

In his commentary, Dr. Kosiborod, executive director of the Cardiometabolic Center Alliance, noted, “The treatments studied in COORDINATE represent the biggest advances in a generation when it comes to improving outcomes in this population. ... We’re living in a renaissance age with the number of tools we have available. ... It’s getting better every day.”

Moreover, all the relevant professional society guidelines now recommend GLP-1 agonists and SGLT2 inhibitors. “And yet, when we look, less than 1 in 10 patients with type 2 diabetes and atherosclerotic cardiovascular disease are getting appropriate recommended care. One of the lessons of COORDINATE is that this needs to change if we’re really going to improve our patients’ lives.”

The barriers aren’t simply financial, Dr. Kosiborod said. He pointed to two studies that show that even reducing out-of-pocket costs resulted in only modest increases in adherence.

Educational gaps on the part of both clinicians and patients also factor in, as do misaligned incentives.

“Clinicians get paid for how many things they do, not necessarily how well they do them. Everyone wants to do the right thing, but ultimately, incentives do matter,” he emphasized.

While the COORDINATE-Diabetes interventions addressed several of the barriers, two-thirds of the participants still did not receive optimal therapy.

“It’s not a silver bullet. ... Additional solutions are needed,” Dr. Kosiborod observed.
 

Transformation occurs ‘when the status quo is no longer acceptable’

Enter his institution, the Cardiometabolic Center Alliance, part of Saint Luke’s Mid-America Heart Institute. The nonprofit system, which currently has 16 subscribing clinics around the country, offers patient-centered “team-based, coordinated, comprehensive care” for people with both type 2 diabetes and cardiovascular disease.

The model is led by preventive cardiology in collaboration with endocrinology and primary care. Support staff includes advance practice providers, nurse navigators, certified diabetes educators, dietitians, and pharmacists. Individualized treatment plans aim for “aggressive secondary risk reduction,” Dr. Kosiborod noted.

Six-month data from the Cardiometabolic Center Alliance show an increase from 28.2% at baseline to 67.1% (P < .0001) in prescribing of a four-agent guideline-directed medical therapy “bundle,” including the three from COORDINATE-Diabetes plus an antiplatelet or anticoagulant agent. Dr. Kosiborod presented these data during the ADA meeting in a poster.

Remaining questions involve sustainability, scalability, and system transformation, which require buy-in from multiple stakeholders, he noted.

He contends that it can be done. A prior example of “rapid and lasting care transformation” occurred in November 2006 with the launch of the “Door to Balloon (D2B) Alliance for Quality,” which dramatically increased the proportion of patients who received primary angioplasty within 90 minutes at hospitals around the United States. From January 2005 to September 2010, those proportions rose from 27.3% to 70.4%.

“Patients were coming into the emergency department with myocardial infarctions and waiting for hours before the interventional cardiologist came. The community said we needed a nationwide quality improvement initiative. ... Almost every hospital in the country changed their systems of care. It was a huge national effort. ... When we no longer consider the status quo acceptable, we can actually make something very special happen very quickly.”

After the session, Dr. Kosiborod said in an interview that the Cardiometabolic Center Alliance is now gathering data to make the financial case for the approach.

“We’re trying to develop a model that tells the admins which patients will save money, because, of course, if you can create a financial incentive, it only makes it go faster. ... We want to synchronize it in the best way possible.”

Dr. Lingvay has receiving nonfinancial support and grants from Novo Nordisk, personal fees or nonfinancial support from Sanofi, Lilly, Boehringer Ingelheim, Merck/Pfizer, Mylan, AstraZeneca, Johnson & Johnson, Intercept, Target Pharma, Zealand, Shionogi, Carmot, Structure, Bayer, Mediflix, WebMD, GI Dynamics, Intarcia Therapeutics, Mannkind, Novartis, Structure Therapeutics, and Valeritas. Dr. Kosiborod is a consultant for Alnylam Pharmaceuticals, Amgen, Applied Therapeutics, AstraZeneca, Bayer, Boehringer Ingelheim, Cytokinetics, Dexcom, Eli Lilly, ESPERION Therapeutics, Janssen Pharmaceuticals, Lexicon Pharmaceuticals, Merck, Novo Nordisk, Pharmacosmos, Pfizer, Sanofi, Vifor Pharma Management, and Youngene Therapeutics. He also receives research support from AstraZeneca and Boehringer Ingelheim. Dr. Eckel serves on consulting/advisory boards for Amgen, Arrowhead, Better, Ionis, Kowa, Lexicon, Novo Nordisk, Precision BioSciences, The Healthy Aging Company, Tolmar, and Weight Watchers.

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

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Prescribing optimal medical therapy for people with both type 2 diabetes and cardiovascular disease can and should improve, speakers urged at the annual scientific sessions of the American Diabetes Association.

A symposium there focused on the recent randomized, controlled COORDINATE-Diabetes trial, which investigated a multipronged educational intervention in 43 U.S. cardiology clinics aimed at improving prescribing of guideline-recommended treatments for people with both type 2 diabetes and cardiovascular disease. Compared with clinics that were randomly assigned to offer usual care, the intervention significantly increased recommended prescribing of high-intensity statins, angiotensin-converting enzyme inhibitors or angiotensin receptor blockers (ARBs), and sodium-glucose cotransporter 2 (SGLT2) inhibitors and/or glucagonlike peptide 1 receptor agonists (GLP-1 agonists).

COORDINATE-Diabetes was aimed at cardiologists, who typically see these patients more often than do endocrinologists. However, the results are relevant to all health care providers involved in the care of those with type 2 diabetes, speakers argued at the ADA symposium.

“This is a cardiology study. I think it’s safe to say that not too many of you in the room are cardiologists. So why would you care about the results of the COORDINATE study?” said Ildiko Lingvay, MD, of the University of Texas Southwestern Medical Center, Dallas.

Dr. Lingvay went on to outline reasons that the COORDINATE findings apply to endocrinologists and primary care clinicians, as well as cardiologists. For one, a study from her institution that was presented at a recent internal medicine meeting showed that, among more than 10,000 patients with type 2 diabetes and cardiovascular disease, heart failure, and/or chronic kidney disease, the proportion of patients who were prescribed the appropriate guideline-indicated medications was 20.1% for those seen in primary care, 24.8% in endocrinology, 20.3% in cardiology, and 18.3% in nephrology.

“So, we [endocrinologists are] not that much better [than other specialties]” at prescribing, she noted.

Mikhail N. Kosiborod, MD, in independent commentary called the COORDINATE trial and other similar initiatives “the beginning of care transformation.”

The COORDINATE-Diabetes results were originally presented in March at the joint scientific sessions of the American College of Cardiology and the World Heart Federation. The study was simultaneously published in JAMA.
 

‘They’ve shown we can do better’

Asked to comment, Robert H. Eckel, MD, said in an interview, “I look at COORDINATE as a wake-up call to the need for multispecialty approaches to people with type 2 diabetes and cardiovascular disease. ... I think it’s a step in the door.”

Dr. Eckel, who has long advocated for a new “cardiometabolic” physician subspecialty, noted that COORDINATE-Diabetes “stopped short of training health care providers in the science and medicine of cardio-renal-metabolic disease.”

Nonetheless, regarding the efforts toward a more coordinated system of care, Dr. Eckel said, “I support the concept, unequivocally.” He is associated with the division of endocrinology, metabolism, and diabetes, University of Colorado at Denver, Aurora.

But the cost-effectiveness of the intervention “requires time to assess,” he added. “We don’t know anything yet other than [that] managing drug administration to meet goals that relate to outcomes in people with diabetes can be accomplished. They’ve shown that we can do better.”
 

 

 

Why should you care about a cardiology study?

In COORDINATE-Diabetes, 20 of the centers were randomly assigned to provide five interventions: assess local barriers, develop care pathways, coordinate care, educate clinicians, report data back to the clinics, and provide tools for the 459 participants. The other 23 clinics, with 590 participants, were randomly assigned to provide usual care per practice guidelines.

The primary outcome was the proportion of participants that prescribed all three groups of the recommended therapies at 6-12 months after enrollment; 37.9% prescribed the intervention, and 14.5% provided usual care, a significant 23% difference (P < .001). The rate of prescriptions of each of the three individual drug groups was also significantly higher with the intervention. No differences were seen in cardiovascular risk factors or outcomes.

Dr. Lingvay pointed out that the interventions tested in COORDINATE – such as fact sheets and medication passports for patients, system audits and feedback, and provider grand rounds – can be extrapolated to any specialist setting.

She added that the long-held model of team-based care means that “everyone involved in the care of these patients is responsible for ensuring best practices are followed.” Part of that, she said, is helping other specialists prescribe the same medications and communicate across the team.

For all specialists, she recommends using the resources available on the COORDINATE website.
 

‘It’s not a silver bullet; additional solutions are needed’

In his commentary, Dr. Kosiborod, executive director of the Cardiometabolic Center Alliance, noted, “The treatments studied in COORDINATE represent the biggest advances in a generation when it comes to improving outcomes in this population. ... We’re living in a renaissance age with the number of tools we have available. ... It’s getting better every day.”

Moreover, all the relevant professional society guidelines now recommend GLP-1 agonists and SGLT2 inhibitors. “And yet, when we look, less than 1 in 10 patients with type 2 diabetes and atherosclerotic cardiovascular disease are getting appropriate recommended care. One of the lessons of COORDINATE is that this needs to change if we’re really going to improve our patients’ lives.”

The barriers aren’t simply financial, Dr. Kosiborod said. He pointed to two studies that show that even reducing out-of-pocket costs resulted in only modest increases in adherence.

Educational gaps on the part of both clinicians and patients also factor in, as do misaligned incentives.

“Clinicians get paid for how many things they do, not necessarily how well they do them. Everyone wants to do the right thing, but ultimately, incentives do matter,” he emphasized.

While the COORDINATE-Diabetes interventions addressed several of the barriers, two-thirds of the participants still did not receive optimal therapy.

“It’s not a silver bullet. ... Additional solutions are needed,” Dr. Kosiborod observed.
 

Transformation occurs ‘when the status quo is no longer acceptable’

Enter his institution, the Cardiometabolic Center Alliance, part of Saint Luke’s Mid-America Heart Institute. The nonprofit system, which currently has 16 subscribing clinics around the country, offers patient-centered “team-based, coordinated, comprehensive care” for people with both type 2 diabetes and cardiovascular disease.

The model is led by preventive cardiology in collaboration with endocrinology and primary care. Support staff includes advance practice providers, nurse navigators, certified diabetes educators, dietitians, and pharmacists. Individualized treatment plans aim for “aggressive secondary risk reduction,” Dr. Kosiborod noted.

Six-month data from the Cardiometabolic Center Alliance show an increase from 28.2% at baseline to 67.1% (P < .0001) in prescribing of a four-agent guideline-directed medical therapy “bundle,” including the three from COORDINATE-Diabetes plus an antiplatelet or anticoagulant agent. Dr. Kosiborod presented these data during the ADA meeting in a poster.

Remaining questions involve sustainability, scalability, and system transformation, which require buy-in from multiple stakeholders, he noted.

He contends that it can be done. A prior example of “rapid and lasting care transformation” occurred in November 2006 with the launch of the “Door to Balloon (D2B) Alliance for Quality,” which dramatically increased the proportion of patients who received primary angioplasty within 90 minutes at hospitals around the United States. From January 2005 to September 2010, those proportions rose from 27.3% to 70.4%.

“Patients were coming into the emergency department with myocardial infarctions and waiting for hours before the interventional cardiologist came. The community said we needed a nationwide quality improvement initiative. ... Almost every hospital in the country changed their systems of care. It was a huge national effort. ... When we no longer consider the status quo acceptable, we can actually make something very special happen very quickly.”

After the session, Dr. Kosiborod said in an interview that the Cardiometabolic Center Alliance is now gathering data to make the financial case for the approach.

“We’re trying to develop a model that tells the admins which patients will save money, because, of course, if you can create a financial incentive, it only makes it go faster. ... We want to synchronize it in the best way possible.”

Dr. Lingvay has receiving nonfinancial support and grants from Novo Nordisk, personal fees or nonfinancial support from Sanofi, Lilly, Boehringer Ingelheim, Merck/Pfizer, Mylan, AstraZeneca, Johnson & Johnson, Intercept, Target Pharma, Zealand, Shionogi, Carmot, Structure, Bayer, Mediflix, WebMD, GI Dynamics, Intarcia Therapeutics, Mannkind, Novartis, Structure Therapeutics, and Valeritas. Dr. Kosiborod is a consultant for Alnylam Pharmaceuticals, Amgen, Applied Therapeutics, AstraZeneca, Bayer, Boehringer Ingelheim, Cytokinetics, Dexcom, Eli Lilly, ESPERION Therapeutics, Janssen Pharmaceuticals, Lexicon Pharmaceuticals, Merck, Novo Nordisk, Pharmacosmos, Pfizer, Sanofi, Vifor Pharma Management, and Youngene Therapeutics. He also receives research support from AstraZeneca and Boehringer Ingelheim. Dr. Eckel serves on consulting/advisory boards for Amgen, Arrowhead, Better, Ionis, Kowa, Lexicon, Novo Nordisk, Precision BioSciences, The Healthy Aging Company, Tolmar, and Weight Watchers.

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

Prescribing optimal medical therapy for people with both type 2 diabetes and cardiovascular disease can and should improve, speakers urged at the annual scientific sessions of the American Diabetes Association.

A symposium there focused on the recent randomized, controlled COORDINATE-Diabetes trial, which investigated a multipronged educational intervention in 43 U.S. cardiology clinics aimed at improving prescribing of guideline-recommended treatments for people with both type 2 diabetes and cardiovascular disease. Compared with clinics that were randomly assigned to offer usual care, the intervention significantly increased recommended prescribing of high-intensity statins, angiotensin-converting enzyme inhibitors or angiotensin receptor blockers (ARBs), and sodium-glucose cotransporter 2 (SGLT2) inhibitors and/or glucagonlike peptide 1 receptor agonists (GLP-1 agonists).

COORDINATE-Diabetes was aimed at cardiologists, who typically see these patients more often than do endocrinologists. However, the results are relevant to all health care providers involved in the care of those with type 2 diabetes, speakers argued at the ADA symposium.

“This is a cardiology study. I think it’s safe to say that not too many of you in the room are cardiologists. So why would you care about the results of the COORDINATE study?” said Ildiko Lingvay, MD, of the University of Texas Southwestern Medical Center, Dallas.

Dr. Lingvay went on to outline reasons that the COORDINATE findings apply to endocrinologists and primary care clinicians, as well as cardiologists. For one, a study from her institution that was presented at a recent internal medicine meeting showed that, among more than 10,000 patients with type 2 diabetes and cardiovascular disease, heart failure, and/or chronic kidney disease, the proportion of patients who were prescribed the appropriate guideline-indicated medications was 20.1% for those seen in primary care, 24.8% in endocrinology, 20.3% in cardiology, and 18.3% in nephrology.

“So, we [endocrinologists are] not that much better [than other specialties]” at prescribing, she noted.

Mikhail N. Kosiborod, MD, in independent commentary called the COORDINATE trial and other similar initiatives “the beginning of care transformation.”

The COORDINATE-Diabetes results were originally presented in March at the joint scientific sessions of the American College of Cardiology and the World Heart Federation. The study was simultaneously published in JAMA.
 

‘They’ve shown we can do better’

Asked to comment, Robert H. Eckel, MD, said in an interview, “I look at COORDINATE as a wake-up call to the need for multispecialty approaches to people with type 2 diabetes and cardiovascular disease. ... I think it’s a step in the door.”

Dr. Eckel, who has long advocated for a new “cardiometabolic” physician subspecialty, noted that COORDINATE-Diabetes “stopped short of training health care providers in the science and medicine of cardio-renal-metabolic disease.”

Nonetheless, regarding the efforts toward a more coordinated system of care, Dr. Eckel said, “I support the concept, unequivocally.” He is associated with the division of endocrinology, metabolism, and diabetes, University of Colorado at Denver, Aurora.

But the cost-effectiveness of the intervention “requires time to assess,” he added. “We don’t know anything yet other than [that] managing drug administration to meet goals that relate to outcomes in people with diabetes can be accomplished. They’ve shown that we can do better.”
 

 

 

Why should you care about a cardiology study?

In COORDINATE-Diabetes, 20 of the centers were randomly assigned to provide five interventions: assess local barriers, develop care pathways, coordinate care, educate clinicians, report data back to the clinics, and provide tools for the 459 participants. The other 23 clinics, with 590 participants, were randomly assigned to provide usual care per practice guidelines.

The primary outcome was the proportion of participants that prescribed all three groups of the recommended therapies at 6-12 months after enrollment; 37.9% prescribed the intervention, and 14.5% provided usual care, a significant 23% difference (P < .001). The rate of prescriptions of each of the three individual drug groups was also significantly higher with the intervention. No differences were seen in cardiovascular risk factors or outcomes.

Dr. Lingvay pointed out that the interventions tested in COORDINATE – such as fact sheets and medication passports for patients, system audits and feedback, and provider grand rounds – can be extrapolated to any specialist setting.

She added that the long-held model of team-based care means that “everyone involved in the care of these patients is responsible for ensuring best practices are followed.” Part of that, she said, is helping other specialists prescribe the same medications and communicate across the team.

For all specialists, she recommends using the resources available on the COORDINATE website.
 

‘It’s not a silver bullet; additional solutions are needed’

In his commentary, Dr. Kosiborod, executive director of the Cardiometabolic Center Alliance, noted, “The treatments studied in COORDINATE represent the biggest advances in a generation when it comes to improving outcomes in this population. ... We’re living in a renaissance age with the number of tools we have available. ... It’s getting better every day.”

Moreover, all the relevant professional society guidelines now recommend GLP-1 agonists and SGLT2 inhibitors. “And yet, when we look, less than 1 in 10 patients with type 2 diabetes and atherosclerotic cardiovascular disease are getting appropriate recommended care. One of the lessons of COORDINATE is that this needs to change if we’re really going to improve our patients’ lives.”

The barriers aren’t simply financial, Dr. Kosiborod said. He pointed to two studies that show that even reducing out-of-pocket costs resulted in only modest increases in adherence.

Educational gaps on the part of both clinicians and patients also factor in, as do misaligned incentives.

“Clinicians get paid for how many things they do, not necessarily how well they do them. Everyone wants to do the right thing, but ultimately, incentives do matter,” he emphasized.

While the COORDINATE-Diabetes interventions addressed several of the barriers, two-thirds of the participants still did not receive optimal therapy.

“It’s not a silver bullet. ... Additional solutions are needed,” Dr. Kosiborod observed.
 

Transformation occurs ‘when the status quo is no longer acceptable’

Enter his institution, the Cardiometabolic Center Alliance, part of Saint Luke’s Mid-America Heart Institute. The nonprofit system, which currently has 16 subscribing clinics around the country, offers patient-centered “team-based, coordinated, comprehensive care” for people with both type 2 diabetes and cardiovascular disease.

The model is led by preventive cardiology in collaboration with endocrinology and primary care. Support staff includes advance practice providers, nurse navigators, certified diabetes educators, dietitians, and pharmacists. Individualized treatment plans aim for “aggressive secondary risk reduction,” Dr. Kosiborod noted.

Six-month data from the Cardiometabolic Center Alliance show an increase from 28.2% at baseline to 67.1% (P < .0001) in prescribing of a four-agent guideline-directed medical therapy “bundle,” including the three from COORDINATE-Diabetes plus an antiplatelet or anticoagulant agent. Dr. Kosiborod presented these data during the ADA meeting in a poster.

Remaining questions involve sustainability, scalability, and system transformation, which require buy-in from multiple stakeholders, he noted.

He contends that it can be done. A prior example of “rapid and lasting care transformation” occurred in November 2006 with the launch of the “Door to Balloon (D2B) Alliance for Quality,” which dramatically increased the proportion of patients who received primary angioplasty within 90 minutes at hospitals around the United States. From January 2005 to September 2010, those proportions rose from 27.3% to 70.4%.

“Patients were coming into the emergency department with myocardial infarctions and waiting for hours before the interventional cardiologist came. The community said we needed a nationwide quality improvement initiative. ... Almost every hospital in the country changed their systems of care. It was a huge national effort. ... When we no longer consider the status quo acceptable, we can actually make something very special happen very quickly.”

After the session, Dr. Kosiborod said in an interview that the Cardiometabolic Center Alliance is now gathering data to make the financial case for the approach.

“We’re trying to develop a model that tells the admins which patients will save money, because, of course, if you can create a financial incentive, it only makes it go faster. ... We want to synchronize it in the best way possible.”

Dr. Lingvay has receiving nonfinancial support and grants from Novo Nordisk, personal fees or nonfinancial support from Sanofi, Lilly, Boehringer Ingelheim, Merck/Pfizer, Mylan, AstraZeneca, Johnson & Johnson, Intercept, Target Pharma, Zealand, Shionogi, Carmot, Structure, Bayer, Mediflix, WebMD, GI Dynamics, Intarcia Therapeutics, Mannkind, Novartis, Structure Therapeutics, and Valeritas. Dr. Kosiborod is a consultant for Alnylam Pharmaceuticals, Amgen, Applied Therapeutics, AstraZeneca, Bayer, Boehringer Ingelheim, Cytokinetics, Dexcom, Eli Lilly, ESPERION Therapeutics, Janssen Pharmaceuticals, Lexicon Pharmaceuticals, Merck, Novo Nordisk, Pharmacosmos, Pfizer, Sanofi, Vifor Pharma Management, and Youngene Therapeutics. He also receives research support from AstraZeneca and Boehringer Ingelheim. Dr. Eckel serves on consulting/advisory boards for Amgen, Arrowhead, Better, Ionis, Kowa, Lexicon, Novo Nordisk, Precision BioSciences, The Healthy Aging Company, Tolmar, and Weight Watchers.

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

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Long COVID ‘brain fog’ confounds doctors, but new research offers hope

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Kate Whitley was petrified of COVID-19 from the beginning of the pandemic because she has Hashimoto disease, an autoimmune disorder that she knew put her at high risk for complications.

She was right to be worried. Two months after contracting the infection in September 2022, the 42-year-old Nashville resident was diagnosed with long COVID. For Ms. Whitley, the resulting brain fog has been the most challenging factor. She is the owner of a successful paper goods store, and she can’t remember basic aspects of her job. She can’t tolerate loud noises and gets so distracted that she has trouble remembering what she was doing.

Ms. Whitley doesn’t like the term “brain fog” because it doesn’t begin to describe the dramatic disruption to her life over the past 7 months.

“I just can’t think anymore,” she said. “It makes you realize that you’re nothing without your brain. Sometimes I feel like a shell of my former self.”

Brain fog is among the most common symptoms of long COVID, and also one of the most poorly understood. A reported 46% of those diagnosed with long COVID complain of brain fog or a loss of memory. Many clinicians agree that the term is vague and often doesn’t truly represent the condition. That, in turn, makes it harder for doctors to diagnose and treat it. There are no standard tests for it, nor are there guidelines for symptom management or treatment.

“There’s a lot of imprecision in the term because it might mean different things to different patients,” said James C. Jackson, PsyD, a neuropsychiatrist at Vanderbilt University, Nashville, Tenn., and author of a new book, “Clearing the Fog: From Surviving to Thriving With Long COVID – A Practical Guide.”

Dr. Jackson, who began treating Ms. Whitley in February 2023, said that it makes more sense to call brain fog a brain impairment or an acquired brain injury (ABI) because it doesn’t occur gradually. COVID damages the brain and causes injury. For those with long COVID who were previously in the intensive care unit and may have undergone ventilation, hypoxic brain injury may result from the lack of oxygen to the brain.

Even among those with milder cases of acute COVID, there’s some evidence that persistent neuroinflammation in the brain caused by an activated immune system may also cause damage.

In both cases, the results can be debilitating. Ms. Whitley also has dysautonomia – a disorder of the autonomic nervous system that can cause dizziness, sweating, and headaches along with fatigue and heart palpitations.

She said that she’s so forgetful that when she sees people socially, she’s nervous of what she’ll say. “I feel like I’m constantly sticking my foot in my mouth because I can’t remember details of other people’s lives,” she said.

Although brain disorders such as Alzheimer’s disease and other forms of dementia are marked by a slow decline, ABI occurs more suddenly and may include a loss of executive function and attention.

“With a brain injury, you’re doing fine, and then some event happens (in this case COVID), and immediately after that, your cognitive function is different,” said Dr. Jackson.

Additionally, ABI is an actual diagnosis, whereas brain fog is not.

“With a brain injury, there’s a treatment pathway for cognitive rehabilitation,” said Dr. Jackson.

Treatments may include speech, cognitive, and occupational therapy as well as meeting with a neuropsychiatrist for treatment of the mental and behavioral disorders that may result. Dr. Jackson said that while many patients aren’t functioning cognitively or physically at 100%, they can make enough strides that they don’t have to give up things such as driving and, in some cases, their jobs.

Other experts agree that long COVID may damage the brain. An April 2022 study published in the journal Nature found strong evidence that SARS-CoV-2 infection may cause brain-related abnormalities, for example, a reduction in gray matter in certain parts of the brain, including the prefrontal cortex, hypothalamus, and amygdala.

Additionally, white matter, which is found deeper in the brain and is responsible for the exchange of information between different parts of the brain, may also be at risk of damage as a result of the virus, according to a November 2022 study published in the journal SN Comprehensive Clinical Medicine.

Calling it a “fog” makes it easier for clinicians and the general public to dismiss its severity, said Tyler Reed Bell, PhD, a researcher who specializes in viruses that cause brain injury. He is a fellow in the department of psychiatry at the University of California, San Diego. Brain fog can make driving and returning to work especially dangerous. Because of difficulty focusing, patients are much more likely to make mistakes that cause accidents.

“The COVID virus is very invasive to the brain,” Dr. Bell said.

Others contend this may be a rush to judgment. Karla L. Thompson, PhD, lead neuropsychologist at the University of North Carolina at Chapel Hill’s COVID Recovery Clinic, agrees that in more serious cases of COVID that cause a lack of oxygen to the brain, it’s reasonable to call it a brain injury. But brain fog can also be associated with other long COVID symptoms, not just damage to the brain.

Chronic fatigue and poor sleep are both commonly reported symptoms of long COVID that negatively affect brain function, she said. Sleep disturbances, cardiac problems, dysautonomia, and emotional distress could also affect the way the brain functions post COVID. Finding the right treatment requires identifying all the factors contributing to cognitive impairment.

Part of the problem in treating long COVID brain fog is that diagnostic technology is not sensitive enough to detect inflammation that could be causing damage.

Grace McComsey, MD, who leads the long COVID RECOVER study at University Hospitals Health System in Cleveland, said her team is working on identifying biomarkers that could detect brain inflammation in a way similar to the manner researchers have identified biomarkers to help diagnose chronic fatigue syndrome. Additionally, a new study published last month in JAMA for the first time clearly defined 12 symptoms of long COVID, and brain fog was listed among them. All of this contributes to the development of clear diagnostic criteria.

“It will make a big difference once we have some consistency among clinicians in diagnosing the condition,” said Dr. McComsey.

Ms. Whitley is thankful for the treatment that she’s received thus far. She’s seeing a cognitive rehabilitation therapist, who assesses her memory, cognition, and attention span and gives her tools to break up simple tasks, such as driving, so that they don’t feel overwhelming. She’s back behind the wheel and back to work.

But perhaps most importantly, Ms. Whitley joined a support group, led by Dr. Jackson, that includes other people experiencing the same symptoms she is. When she was at her darkest, they understood.

“Talking to other survivors has been the only solace in all this,” Ms. Whitley said. “Together, we grieve all that’s been lost.”

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

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Kate Whitley was petrified of COVID-19 from the beginning of the pandemic because she has Hashimoto disease, an autoimmune disorder that she knew put her at high risk for complications.

She was right to be worried. Two months after contracting the infection in September 2022, the 42-year-old Nashville resident was diagnosed with long COVID. For Ms. Whitley, the resulting brain fog has been the most challenging factor. She is the owner of a successful paper goods store, and she can’t remember basic aspects of her job. She can’t tolerate loud noises and gets so distracted that she has trouble remembering what she was doing.

Ms. Whitley doesn’t like the term “brain fog” because it doesn’t begin to describe the dramatic disruption to her life over the past 7 months.

“I just can’t think anymore,” she said. “It makes you realize that you’re nothing without your brain. Sometimes I feel like a shell of my former self.”

Brain fog is among the most common symptoms of long COVID, and also one of the most poorly understood. A reported 46% of those diagnosed with long COVID complain of brain fog or a loss of memory. Many clinicians agree that the term is vague and often doesn’t truly represent the condition. That, in turn, makes it harder for doctors to diagnose and treat it. There are no standard tests for it, nor are there guidelines for symptom management or treatment.

“There’s a lot of imprecision in the term because it might mean different things to different patients,” said James C. Jackson, PsyD, a neuropsychiatrist at Vanderbilt University, Nashville, Tenn., and author of a new book, “Clearing the Fog: From Surviving to Thriving With Long COVID – A Practical Guide.”

Dr. Jackson, who began treating Ms. Whitley in February 2023, said that it makes more sense to call brain fog a brain impairment or an acquired brain injury (ABI) because it doesn’t occur gradually. COVID damages the brain and causes injury. For those with long COVID who were previously in the intensive care unit and may have undergone ventilation, hypoxic brain injury may result from the lack of oxygen to the brain.

Even among those with milder cases of acute COVID, there’s some evidence that persistent neuroinflammation in the brain caused by an activated immune system may also cause damage.

In both cases, the results can be debilitating. Ms. Whitley also has dysautonomia – a disorder of the autonomic nervous system that can cause dizziness, sweating, and headaches along with fatigue and heart palpitations.

She said that she’s so forgetful that when she sees people socially, she’s nervous of what she’ll say. “I feel like I’m constantly sticking my foot in my mouth because I can’t remember details of other people’s lives,” she said.

Although brain disorders such as Alzheimer’s disease and other forms of dementia are marked by a slow decline, ABI occurs more suddenly and may include a loss of executive function and attention.

“With a brain injury, you’re doing fine, and then some event happens (in this case COVID), and immediately after that, your cognitive function is different,” said Dr. Jackson.

Additionally, ABI is an actual diagnosis, whereas brain fog is not.

“With a brain injury, there’s a treatment pathway for cognitive rehabilitation,” said Dr. Jackson.

Treatments may include speech, cognitive, and occupational therapy as well as meeting with a neuropsychiatrist for treatment of the mental and behavioral disorders that may result. Dr. Jackson said that while many patients aren’t functioning cognitively or physically at 100%, they can make enough strides that they don’t have to give up things such as driving and, in some cases, their jobs.

Other experts agree that long COVID may damage the brain. An April 2022 study published in the journal Nature found strong evidence that SARS-CoV-2 infection may cause brain-related abnormalities, for example, a reduction in gray matter in certain parts of the brain, including the prefrontal cortex, hypothalamus, and amygdala.

Additionally, white matter, which is found deeper in the brain and is responsible for the exchange of information between different parts of the brain, may also be at risk of damage as a result of the virus, according to a November 2022 study published in the journal SN Comprehensive Clinical Medicine.

Calling it a “fog” makes it easier for clinicians and the general public to dismiss its severity, said Tyler Reed Bell, PhD, a researcher who specializes in viruses that cause brain injury. He is a fellow in the department of psychiatry at the University of California, San Diego. Brain fog can make driving and returning to work especially dangerous. Because of difficulty focusing, patients are much more likely to make mistakes that cause accidents.

“The COVID virus is very invasive to the brain,” Dr. Bell said.

Others contend this may be a rush to judgment. Karla L. Thompson, PhD, lead neuropsychologist at the University of North Carolina at Chapel Hill’s COVID Recovery Clinic, agrees that in more serious cases of COVID that cause a lack of oxygen to the brain, it’s reasonable to call it a brain injury. But brain fog can also be associated with other long COVID symptoms, not just damage to the brain.

Chronic fatigue and poor sleep are both commonly reported symptoms of long COVID that negatively affect brain function, she said. Sleep disturbances, cardiac problems, dysautonomia, and emotional distress could also affect the way the brain functions post COVID. Finding the right treatment requires identifying all the factors contributing to cognitive impairment.

Part of the problem in treating long COVID brain fog is that diagnostic technology is not sensitive enough to detect inflammation that could be causing damage.

Grace McComsey, MD, who leads the long COVID RECOVER study at University Hospitals Health System in Cleveland, said her team is working on identifying biomarkers that could detect brain inflammation in a way similar to the manner researchers have identified biomarkers to help diagnose chronic fatigue syndrome. Additionally, a new study published last month in JAMA for the first time clearly defined 12 symptoms of long COVID, and brain fog was listed among them. All of this contributes to the development of clear diagnostic criteria.

“It will make a big difference once we have some consistency among clinicians in diagnosing the condition,” said Dr. McComsey.

Ms. Whitley is thankful for the treatment that she’s received thus far. She’s seeing a cognitive rehabilitation therapist, who assesses her memory, cognition, and attention span and gives her tools to break up simple tasks, such as driving, so that they don’t feel overwhelming. She’s back behind the wheel and back to work.

But perhaps most importantly, Ms. Whitley joined a support group, led by Dr. Jackson, that includes other people experiencing the same symptoms she is. When she was at her darkest, they understood.

“Talking to other survivors has been the only solace in all this,” Ms. Whitley said. “Together, we grieve all that’s been lost.”

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

Kate Whitley was petrified of COVID-19 from the beginning of the pandemic because she has Hashimoto disease, an autoimmune disorder that she knew put her at high risk for complications.

She was right to be worried. Two months after contracting the infection in September 2022, the 42-year-old Nashville resident was diagnosed with long COVID. For Ms. Whitley, the resulting brain fog has been the most challenging factor. She is the owner of a successful paper goods store, and she can’t remember basic aspects of her job. She can’t tolerate loud noises and gets so distracted that she has trouble remembering what she was doing.

Ms. Whitley doesn’t like the term “brain fog” because it doesn’t begin to describe the dramatic disruption to her life over the past 7 months.

“I just can’t think anymore,” she said. “It makes you realize that you’re nothing without your brain. Sometimes I feel like a shell of my former self.”

Brain fog is among the most common symptoms of long COVID, and also one of the most poorly understood. A reported 46% of those diagnosed with long COVID complain of brain fog or a loss of memory. Many clinicians agree that the term is vague and often doesn’t truly represent the condition. That, in turn, makes it harder for doctors to diagnose and treat it. There are no standard tests for it, nor are there guidelines for symptom management or treatment.

“There’s a lot of imprecision in the term because it might mean different things to different patients,” said James C. Jackson, PsyD, a neuropsychiatrist at Vanderbilt University, Nashville, Tenn., and author of a new book, “Clearing the Fog: From Surviving to Thriving With Long COVID – A Practical Guide.”

Dr. Jackson, who began treating Ms. Whitley in February 2023, said that it makes more sense to call brain fog a brain impairment or an acquired brain injury (ABI) because it doesn’t occur gradually. COVID damages the brain and causes injury. For those with long COVID who were previously in the intensive care unit and may have undergone ventilation, hypoxic brain injury may result from the lack of oxygen to the brain.

Even among those with milder cases of acute COVID, there’s some evidence that persistent neuroinflammation in the brain caused by an activated immune system may also cause damage.

In both cases, the results can be debilitating. Ms. Whitley also has dysautonomia – a disorder of the autonomic nervous system that can cause dizziness, sweating, and headaches along with fatigue and heart palpitations.

She said that she’s so forgetful that when she sees people socially, she’s nervous of what she’ll say. “I feel like I’m constantly sticking my foot in my mouth because I can’t remember details of other people’s lives,” she said.

Although brain disorders such as Alzheimer’s disease and other forms of dementia are marked by a slow decline, ABI occurs more suddenly and may include a loss of executive function and attention.

“With a brain injury, you’re doing fine, and then some event happens (in this case COVID), and immediately after that, your cognitive function is different,” said Dr. Jackson.

Additionally, ABI is an actual diagnosis, whereas brain fog is not.

“With a brain injury, there’s a treatment pathway for cognitive rehabilitation,” said Dr. Jackson.

Treatments may include speech, cognitive, and occupational therapy as well as meeting with a neuropsychiatrist for treatment of the mental and behavioral disorders that may result. Dr. Jackson said that while many patients aren’t functioning cognitively or physically at 100%, they can make enough strides that they don’t have to give up things such as driving and, in some cases, their jobs.

Other experts agree that long COVID may damage the brain. An April 2022 study published in the journal Nature found strong evidence that SARS-CoV-2 infection may cause brain-related abnormalities, for example, a reduction in gray matter in certain parts of the brain, including the prefrontal cortex, hypothalamus, and amygdala.

Additionally, white matter, which is found deeper in the brain and is responsible for the exchange of information between different parts of the brain, may also be at risk of damage as a result of the virus, according to a November 2022 study published in the journal SN Comprehensive Clinical Medicine.

Calling it a “fog” makes it easier for clinicians and the general public to dismiss its severity, said Tyler Reed Bell, PhD, a researcher who specializes in viruses that cause brain injury. He is a fellow in the department of psychiatry at the University of California, San Diego. Brain fog can make driving and returning to work especially dangerous. Because of difficulty focusing, patients are much more likely to make mistakes that cause accidents.

“The COVID virus is very invasive to the brain,” Dr. Bell said.

Others contend this may be a rush to judgment. Karla L. Thompson, PhD, lead neuropsychologist at the University of North Carolina at Chapel Hill’s COVID Recovery Clinic, agrees that in more serious cases of COVID that cause a lack of oxygen to the brain, it’s reasonable to call it a brain injury. But brain fog can also be associated with other long COVID symptoms, not just damage to the brain.

Chronic fatigue and poor sleep are both commonly reported symptoms of long COVID that negatively affect brain function, she said. Sleep disturbances, cardiac problems, dysautonomia, and emotional distress could also affect the way the brain functions post COVID. Finding the right treatment requires identifying all the factors contributing to cognitive impairment.

Part of the problem in treating long COVID brain fog is that diagnostic technology is not sensitive enough to detect inflammation that could be causing damage.

Grace McComsey, MD, who leads the long COVID RECOVER study at University Hospitals Health System in Cleveland, said her team is working on identifying biomarkers that could detect brain inflammation in a way similar to the manner researchers have identified biomarkers to help diagnose chronic fatigue syndrome. Additionally, a new study published last month in JAMA for the first time clearly defined 12 symptoms of long COVID, and brain fog was listed among them. All of this contributes to the development of clear diagnostic criteria.

“It will make a big difference once we have some consistency among clinicians in diagnosing the condition,” said Dr. McComsey.

Ms. Whitley is thankful for the treatment that she’s received thus far. She’s seeing a cognitive rehabilitation therapist, who assesses her memory, cognition, and attention span and gives her tools to break up simple tasks, such as driving, so that they don’t feel overwhelming. She’s back behind the wheel and back to work.

But perhaps most importantly, Ms. Whitley joined a support group, led by Dr. Jackson, that includes other people experiencing the same symptoms she is. When she was at her darkest, they understood.

“Talking to other survivors has been the only solace in all this,” Ms. Whitley said. “Together, we grieve all that’s been lost.”

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

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CV benefit from vitamin D caps hinted in huge D-Health trial

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Wed, 07/05/2023 - 11:48

Adults aged 60 or older who took high monthly doses of vitamin D for 5 years failed to show a significant drop in risk for cardiovascular (CV) events in general but may have benefited for other CV outcomes in an analysis from a large prospective randomized trial.

Risk reductions on vitamin D in the mixed primary- and secondary-prevention population were slight in absolute terms but reached a significant 19% in the case of myocardial infarction (MI).

Over 5 years, 6.6% of those in placebo group experienced major CV events, the primary endpoint, compared with 6% in the vitamin D group. The difference, which corresponded to 5.8 fewer events per 1,000 participants, was short of significance in adjusted analysis.



Still, vitamin-D supplementation was associated with the potential MI benefit and an 11% drop in risk for coronary revascularization.

Also, a subgroup analysis hinted at a potentially reduced CV-event risk from vitamin-D supplementation among individuals who entered the trial on statins or other CV medications generally.

“Most other studies have not found benefit for vitamin D for major CV events,” senior investigator Rachel E. Neale, PhD, said in an interview. Although there was a significant effect for MI, the difference in the composite primary endpoint fell short of significance “in keeping with the other studies.”

“However, the effects for myocardial infarction in people taking statins or cardiovascular disease drugs at baseline are suggestive of benefit,” said Dr. Neale, of QIMR Berghofer Medical Research Institute, Queensland, Australia. Still, “it is important to keep in mind that these may be chance findings.”

The analysis based on the D-Health study was published online in The BMJ.

Benefits minimal

The 21,302 patients in the D-Health trial, conducted in Australia from 2014 to 2020, were randomly assigned double-blind to receive either placebo or vitamin D3 supplements for a planned 5 years. They were instructed to take one placebo or vitamin D capsule per month, each active capsule containing 60,000 IU of the vitamin.

People with self-reported hypercalcemia, hyperparathyroidism, kidney stones, osteomalacia, or sarcoidosis, and those taking greater than 500 IU/day vitamin D supplements were excluded from enrollment. Participants ranged in age from 60 to 84 at randomization and 46% were women.

With 80% of the 10,658 participants assigned to vitamin D and 78% of the 10,644 control subjects completing the 5-year intervention, 6% and 6.6%, respectively, met the primary endpoint of a major CV event, defined as MI, stroke, or coronary revascularization.

The hazard ratio for a vitamin-D effect on the primary endpoint was 0.91 (95% confidence interval, 0.81-1.01). The number needed to treat to avoid one major CV event was 172.

The HR for MI was 0.81 (95% CI, 0.67-0.98), for coronary intervention was 0.89 (0.78-1.01), and for stroke was 0.99 (0.80-1.23).

Adverse event rates were similar at about 16% in both groups and included hypercalcemia, kidney stones, gastrointestinal issues, and skin rash.

Vitamin D at moderate dosages has low toxicity, Dr. Neale said, “so I think it would be reasonable for clinicians to consider supplementing elderly people who do not have contraindications, particularly those who have underlying risk factors for CV disease,” Dr. Neale said. But patients should be told that the evidence for such a recommendation is not strong, so they can make an informed decision, she added.

Also, in general “we would be cautious about extrapolating to formulations other than those used in the study,” Dr. Neale said. “However, in this case, I think it would be reasonable to extrapolate to the use of 2,000 IU per day taken orally, provided that the same adherence can be maintained for a lengthy period.”
 

 

 

Chance findings?

Based on the current study and in light of prior research, “it is premature to recommend vitamin D supplementation for cardiovascular disease prevention specifically,” Nour Makarem, PhD, of the Mailman School of Public Health, Columbia University, New York, said in an interview.

“Prior clinical trials did not show an association between vitamin D supplementation and cardiovascular events,” observed Dr. Makarem, who is not affiliated with the current study. Also, she agreed, it looked at “multiple outcomes, which increases the likelihood that findings may be due to chance.”

She added that the study’s authors observed a possible vitamin-D protective effect “among people who were vitamin D sufficient at baseline but not among those who were insufficient. It is important to interpret this finding with caution because they used predicted, not measured, vitamin D status for these analyses.”

There’s a need for studies in other populations, including younger persons and “particularly populations with higher rates of vitamin D deficiency,” Dr. Makarem observed. Also, further research should aim to “understand the interactions between vitamin D supplementation and cardiovascular medications, including statins.” 

The D-Health Trial is funded by National Health and Medical Research Council project grants. Dr. Neale was supported by fellowships from the NHMRC. Neither she nor Dr. Makarem reported any relevant financial relationships.

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

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Adults aged 60 or older who took high monthly doses of vitamin D for 5 years failed to show a significant drop in risk for cardiovascular (CV) events in general but may have benefited for other CV outcomes in an analysis from a large prospective randomized trial.

Risk reductions on vitamin D in the mixed primary- and secondary-prevention population were slight in absolute terms but reached a significant 19% in the case of myocardial infarction (MI).

Over 5 years, 6.6% of those in placebo group experienced major CV events, the primary endpoint, compared with 6% in the vitamin D group. The difference, which corresponded to 5.8 fewer events per 1,000 participants, was short of significance in adjusted analysis.



Still, vitamin-D supplementation was associated with the potential MI benefit and an 11% drop in risk for coronary revascularization.

Also, a subgroup analysis hinted at a potentially reduced CV-event risk from vitamin-D supplementation among individuals who entered the trial on statins or other CV medications generally.

“Most other studies have not found benefit for vitamin D for major CV events,” senior investigator Rachel E. Neale, PhD, said in an interview. Although there was a significant effect for MI, the difference in the composite primary endpoint fell short of significance “in keeping with the other studies.”

“However, the effects for myocardial infarction in people taking statins or cardiovascular disease drugs at baseline are suggestive of benefit,” said Dr. Neale, of QIMR Berghofer Medical Research Institute, Queensland, Australia. Still, “it is important to keep in mind that these may be chance findings.”

The analysis based on the D-Health study was published online in The BMJ.

Benefits minimal

The 21,302 patients in the D-Health trial, conducted in Australia from 2014 to 2020, were randomly assigned double-blind to receive either placebo or vitamin D3 supplements for a planned 5 years. They were instructed to take one placebo or vitamin D capsule per month, each active capsule containing 60,000 IU of the vitamin.

People with self-reported hypercalcemia, hyperparathyroidism, kidney stones, osteomalacia, or sarcoidosis, and those taking greater than 500 IU/day vitamin D supplements were excluded from enrollment. Participants ranged in age from 60 to 84 at randomization and 46% were women.

With 80% of the 10,658 participants assigned to vitamin D and 78% of the 10,644 control subjects completing the 5-year intervention, 6% and 6.6%, respectively, met the primary endpoint of a major CV event, defined as MI, stroke, or coronary revascularization.

The hazard ratio for a vitamin-D effect on the primary endpoint was 0.91 (95% confidence interval, 0.81-1.01). The number needed to treat to avoid one major CV event was 172.

The HR for MI was 0.81 (95% CI, 0.67-0.98), for coronary intervention was 0.89 (0.78-1.01), and for stroke was 0.99 (0.80-1.23).

Adverse event rates were similar at about 16% in both groups and included hypercalcemia, kidney stones, gastrointestinal issues, and skin rash.

Vitamin D at moderate dosages has low toxicity, Dr. Neale said, “so I think it would be reasonable for clinicians to consider supplementing elderly people who do not have contraindications, particularly those who have underlying risk factors for CV disease,” Dr. Neale said. But patients should be told that the evidence for such a recommendation is not strong, so they can make an informed decision, she added.

Also, in general “we would be cautious about extrapolating to formulations other than those used in the study,” Dr. Neale said. “However, in this case, I think it would be reasonable to extrapolate to the use of 2,000 IU per day taken orally, provided that the same adherence can be maintained for a lengthy period.”
 

 

 

Chance findings?

Based on the current study and in light of prior research, “it is premature to recommend vitamin D supplementation for cardiovascular disease prevention specifically,” Nour Makarem, PhD, of the Mailman School of Public Health, Columbia University, New York, said in an interview.

“Prior clinical trials did not show an association between vitamin D supplementation and cardiovascular events,” observed Dr. Makarem, who is not affiliated with the current study. Also, she agreed, it looked at “multiple outcomes, which increases the likelihood that findings may be due to chance.”

She added that the study’s authors observed a possible vitamin-D protective effect “among people who were vitamin D sufficient at baseline but not among those who were insufficient. It is important to interpret this finding with caution because they used predicted, not measured, vitamin D status for these analyses.”

There’s a need for studies in other populations, including younger persons and “particularly populations with higher rates of vitamin D deficiency,” Dr. Makarem observed. Also, further research should aim to “understand the interactions between vitamin D supplementation and cardiovascular medications, including statins.” 

The D-Health Trial is funded by National Health and Medical Research Council project grants. Dr. Neale was supported by fellowships from the NHMRC. Neither she nor Dr. Makarem reported any relevant financial relationships.

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

Adults aged 60 or older who took high monthly doses of vitamin D for 5 years failed to show a significant drop in risk for cardiovascular (CV) events in general but may have benefited for other CV outcomes in an analysis from a large prospective randomized trial.

Risk reductions on vitamin D in the mixed primary- and secondary-prevention population were slight in absolute terms but reached a significant 19% in the case of myocardial infarction (MI).

Over 5 years, 6.6% of those in placebo group experienced major CV events, the primary endpoint, compared with 6% in the vitamin D group. The difference, which corresponded to 5.8 fewer events per 1,000 participants, was short of significance in adjusted analysis.



Still, vitamin-D supplementation was associated with the potential MI benefit and an 11% drop in risk for coronary revascularization.

Also, a subgroup analysis hinted at a potentially reduced CV-event risk from vitamin-D supplementation among individuals who entered the trial on statins or other CV medications generally.

“Most other studies have not found benefit for vitamin D for major CV events,” senior investigator Rachel E. Neale, PhD, said in an interview. Although there was a significant effect for MI, the difference in the composite primary endpoint fell short of significance “in keeping with the other studies.”

“However, the effects for myocardial infarction in people taking statins or cardiovascular disease drugs at baseline are suggestive of benefit,” said Dr. Neale, of QIMR Berghofer Medical Research Institute, Queensland, Australia. Still, “it is important to keep in mind that these may be chance findings.”

The analysis based on the D-Health study was published online in The BMJ.

Benefits minimal

The 21,302 patients in the D-Health trial, conducted in Australia from 2014 to 2020, were randomly assigned double-blind to receive either placebo or vitamin D3 supplements for a planned 5 years. They were instructed to take one placebo or vitamin D capsule per month, each active capsule containing 60,000 IU of the vitamin.

People with self-reported hypercalcemia, hyperparathyroidism, kidney stones, osteomalacia, or sarcoidosis, and those taking greater than 500 IU/day vitamin D supplements were excluded from enrollment. Participants ranged in age from 60 to 84 at randomization and 46% were women.

With 80% of the 10,658 participants assigned to vitamin D and 78% of the 10,644 control subjects completing the 5-year intervention, 6% and 6.6%, respectively, met the primary endpoint of a major CV event, defined as MI, stroke, or coronary revascularization.

The hazard ratio for a vitamin-D effect on the primary endpoint was 0.91 (95% confidence interval, 0.81-1.01). The number needed to treat to avoid one major CV event was 172.

The HR for MI was 0.81 (95% CI, 0.67-0.98), for coronary intervention was 0.89 (0.78-1.01), and for stroke was 0.99 (0.80-1.23).

Adverse event rates were similar at about 16% in both groups and included hypercalcemia, kidney stones, gastrointestinal issues, and skin rash.

Vitamin D at moderate dosages has low toxicity, Dr. Neale said, “so I think it would be reasonable for clinicians to consider supplementing elderly people who do not have contraindications, particularly those who have underlying risk factors for CV disease,” Dr. Neale said. But patients should be told that the evidence for such a recommendation is not strong, so they can make an informed decision, she added.

Also, in general “we would be cautious about extrapolating to formulations other than those used in the study,” Dr. Neale said. “However, in this case, I think it would be reasonable to extrapolate to the use of 2,000 IU per day taken orally, provided that the same adherence can be maintained for a lengthy period.”
 

 

 

Chance findings?

Based on the current study and in light of prior research, “it is premature to recommend vitamin D supplementation for cardiovascular disease prevention specifically,” Nour Makarem, PhD, of the Mailman School of Public Health, Columbia University, New York, said in an interview.

“Prior clinical trials did not show an association between vitamin D supplementation and cardiovascular events,” observed Dr. Makarem, who is not affiliated with the current study. Also, she agreed, it looked at “multiple outcomes, which increases the likelihood that findings may be due to chance.”

She added that the study’s authors observed a possible vitamin-D protective effect “among people who were vitamin D sufficient at baseline but not among those who were insufficient. It is important to interpret this finding with caution because they used predicted, not measured, vitamin D status for these analyses.”

There’s a need for studies in other populations, including younger persons and “particularly populations with higher rates of vitamin D deficiency,” Dr. Makarem observed. Also, further research should aim to “understand the interactions between vitamin D supplementation and cardiovascular medications, including statins.” 

The D-Health Trial is funded by National Health and Medical Research Council project grants. Dr. Neale was supported by fellowships from the NHMRC. Neither she nor Dr. Makarem reported any relevant financial relationships.

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

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Survodutide impresses in phase 2 weight loss trial

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Changed
Wed, 07/05/2023 - 11:41

Survodutide, a dual glucagonlike peptide–1 (GLP-1) and glucagon receptor agonist, led to “striking” weight loss in a phase 2 dosing trial in people with overweight/obesity but without type 2 diabetes.

Close to 40% of people who were taking the highest dose lost 20% or more of their starting weight at 46 weeks, Carel Le Roux, MBChB, PhD, reported at the annual scientific sessions of the American Diabetes Association.

Boehringer Ingelheim and Zealand Pharma are developing survodutide (formerly BI 456906) to treat obesity and nonalcoholic fatty liver disease (NAFLD), according to a company press release.

Glucagon receptor agonism increases energy expenditure, and GLP-1 receptor agonism inhibits appetite, both part of the mechanism of action, Dr. Le Roux, a professor at University College in Dublin, explained.

The trial showed a “striking” and clear dose-response in terms of weight loss, with no new unexpected safety signals, he reported.

Invited to comment, session moderator Elisabetta Patorno, MD, DrPH, noted that “Obesity is one of the main risk factors for [type 2] diabetes.”

“It’s very stimulating to see this new medication class make such a big impact on weight loss in such a short amount of time,” Dr. Patorno, associate professor of medicine at Harvard Medical School, Boston, said in an interview. However, whether the weight loss can be maintained over time remains to be determined in further research, she said.

Head-to-head weight-loss studies of the dual agonist survodutide versus the mono GLP-1 agonist semaglutide (Ozempic, Wegovy, Novo Nordisk) have not been conducted, Dr. Le Roux said during a press briefing.

“What we don’t know is if somebody doesn’t respond to [weight-loss drug] product A, will they respond to product B?” he said. Because survodutide acts on two types of receptors, “you could argue that you would not only increase the absolute amount of weight but you might also increase the number of patients who would respond, but that’s theoretical at the moment,” he explained.
 

Close to 400 patients, five doses, 46-week endpoint

The researchers randomized 387 adults aged 18-75 who had a body mass index (BMI) ≥ 27 kg/m2 (overweight or obesity) without type 2 diabetes at sites in North America, Europe, Australia/New Zealand, and Asia.

On average, patients were 49 years old with a body weight of 106 kg (234 lb) and a BMI of 37 kg/m2, and 68% were women.

They were randomized to receive a planned weekly subcutaneous maintenance survodutide dose of 0.6 mg (76 patients), 2.4 mg (78 patients), 3.6 mg (76 patients), or 4.8 mg (76 patients), or placebo (77 patients).

The dose was escalated rapidly (monthly) during a 20-week dose-escalation phase, followed by a 26-week maintenance phase.

Patients who did not reach the planned dose remained on a lower dose during the maintenance phase.

In terms of actual treatment, during the maintenance phase, 76 patients were taking placebo, 88 patients were taking 0.6 mg survodutide, 92 were taking 2.4 mg survodutide, 71 were taking 3.6 mg survodutide, and 54 were taking 4.8 mg survodutide, all given as weekly subcutaneous injections.

Primary outcome was the percentage change in body weight from baseline to week 46.

Secondary outcomes included the percentage of patients who reached a body weight reduction of ≥ 5%, ≥ 10%, and ≥ 15% from baseline to week 46.

Mean weight loss at 46 weeks in the planned treatment analysis (where some patients in each group were taking a lower than planned dose during maintenance) was 6.2% in the 0.6-mg survodutide group, 12.5% in the 2.4-mg group, 13.2% in the 3.6-mg group, 14.9% in the 4.8-mg group, and 2.8% in the placebo group.

Among participants who did reach and stay on their assigned dose during the maintenance phase, average weight loss was 6.8% in the 0.6-mg survodutide group,13.6% with 2.4 mg survodutide,16.7% with 3.6 mg survodutide, 18.6% with 4.8 mg survodutide, and 2.0% with placebo.

That is, patients reaching and staying on a weekly subcutaneous dose of 4.8 mg survodutide lost 18.6% of their body weight at 46 weeks, Dr. Le Roux emphasized.

In terms of secondary outcomes, in the group of patients with a planned weekly dose of 4.8 mg survodutide, 83%, 69%, and 55% attained weight loss of ≥ 5%, ≥ 10%, and ≥ 15% of their initial weight, respectively, at 46 weeks.

In the group of patients with an actual weekly dose of 4.8 mg survodutide, 98%, 82%, and 67% attained weight loss of ≥ 5%, ≥ 10%, and ≥ 15% of their initial weight, respectively, at 46 weeks.

Moreover, 33% of patients in the group with a planned weekly dose of 4.8 mg survodutide and 38% of patients with an actual weekly dose of 4.8 mg survodutide lost ≥ 20% of their baseline body weight by week 46.

Adverse events occurred in 91% of patients in the survodutide groups and 75% in the placebo group. The most common side effects were nausea, vomiting, diarrhea, and constipation, which were mostly mild to moderate and mainly occurred during dose escalation. These effects may potentially be mitigated by more gradual dose escalation, Dr. Le Roux said.

There were no unexpected safety or tolerability concerns, and no serious drug-related adverse events.

These “encouraging data” support further study of survodutide for weight loss in larger phase 3 trials, Dr. Le Roux and colleagues conclude.
 

Survodutide has FDA fast track designation for NASH

Survodutide has received U.S. Food and Drug Administration Fast Track Designation for adults with NASH. The drug is currently being evaluated in a phase 2 study in adults with NASH and stages F1/F2/F3 liver fibrosis, with trial completion expected in the last quarter of 2023.

The current trial was funded by Boehringer Ingelheim. Dr. Le Roux has reported being on an advisory panel for Boehringer Ingelheim and being on advisory panels and receiving research funding from multiple other pharmaceutical companies. Two study authors are Boehringer Ingelheim employees.

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

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Survodutide, a dual glucagonlike peptide–1 (GLP-1) and glucagon receptor agonist, led to “striking” weight loss in a phase 2 dosing trial in people with overweight/obesity but without type 2 diabetes.

Close to 40% of people who were taking the highest dose lost 20% or more of their starting weight at 46 weeks, Carel Le Roux, MBChB, PhD, reported at the annual scientific sessions of the American Diabetes Association.

Boehringer Ingelheim and Zealand Pharma are developing survodutide (formerly BI 456906) to treat obesity and nonalcoholic fatty liver disease (NAFLD), according to a company press release.

Glucagon receptor agonism increases energy expenditure, and GLP-1 receptor agonism inhibits appetite, both part of the mechanism of action, Dr. Le Roux, a professor at University College in Dublin, explained.

The trial showed a “striking” and clear dose-response in terms of weight loss, with no new unexpected safety signals, he reported.

Invited to comment, session moderator Elisabetta Patorno, MD, DrPH, noted that “Obesity is one of the main risk factors for [type 2] diabetes.”

“It’s very stimulating to see this new medication class make such a big impact on weight loss in such a short amount of time,” Dr. Patorno, associate professor of medicine at Harvard Medical School, Boston, said in an interview. However, whether the weight loss can be maintained over time remains to be determined in further research, she said.

Head-to-head weight-loss studies of the dual agonist survodutide versus the mono GLP-1 agonist semaglutide (Ozempic, Wegovy, Novo Nordisk) have not been conducted, Dr. Le Roux said during a press briefing.

“What we don’t know is if somebody doesn’t respond to [weight-loss drug] product A, will they respond to product B?” he said. Because survodutide acts on two types of receptors, “you could argue that you would not only increase the absolute amount of weight but you might also increase the number of patients who would respond, but that’s theoretical at the moment,” he explained.
 

Close to 400 patients, five doses, 46-week endpoint

The researchers randomized 387 adults aged 18-75 who had a body mass index (BMI) ≥ 27 kg/m2 (overweight or obesity) without type 2 diabetes at sites in North America, Europe, Australia/New Zealand, and Asia.

On average, patients were 49 years old with a body weight of 106 kg (234 lb) and a BMI of 37 kg/m2, and 68% were women.

They were randomized to receive a planned weekly subcutaneous maintenance survodutide dose of 0.6 mg (76 patients), 2.4 mg (78 patients), 3.6 mg (76 patients), or 4.8 mg (76 patients), or placebo (77 patients).

The dose was escalated rapidly (monthly) during a 20-week dose-escalation phase, followed by a 26-week maintenance phase.

Patients who did not reach the planned dose remained on a lower dose during the maintenance phase.

In terms of actual treatment, during the maintenance phase, 76 patients were taking placebo, 88 patients were taking 0.6 mg survodutide, 92 were taking 2.4 mg survodutide, 71 were taking 3.6 mg survodutide, and 54 were taking 4.8 mg survodutide, all given as weekly subcutaneous injections.

Primary outcome was the percentage change in body weight from baseline to week 46.

Secondary outcomes included the percentage of patients who reached a body weight reduction of ≥ 5%, ≥ 10%, and ≥ 15% from baseline to week 46.

Mean weight loss at 46 weeks in the planned treatment analysis (where some patients in each group were taking a lower than planned dose during maintenance) was 6.2% in the 0.6-mg survodutide group, 12.5% in the 2.4-mg group, 13.2% in the 3.6-mg group, 14.9% in the 4.8-mg group, and 2.8% in the placebo group.

Among participants who did reach and stay on their assigned dose during the maintenance phase, average weight loss was 6.8% in the 0.6-mg survodutide group,13.6% with 2.4 mg survodutide,16.7% with 3.6 mg survodutide, 18.6% with 4.8 mg survodutide, and 2.0% with placebo.

That is, patients reaching and staying on a weekly subcutaneous dose of 4.8 mg survodutide lost 18.6% of their body weight at 46 weeks, Dr. Le Roux emphasized.

In terms of secondary outcomes, in the group of patients with a planned weekly dose of 4.8 mg survodutide, 83%, 69%, and 55% attained weight loss of ≥ 5%, ≥ 10%, and ≥ 15% of their initial weight, respectively, at 46 weeks.

In the group of patients with an actual weekly dose of 4.8 mg survodutide, 98%, 82%, and 67% attained weight loss of ≥ 5%, ≥ 10%, and ≥ 15% of their initial weight, respectively, at 46 weeks.

Moreover, 33% of patients in the group with a planned weekly dose of 4.8 mg survodutide and 38% of patients with an actual weekly dose of 4.8 mg survodutide lost ≥ 20% of their baseline body weight by week 46.

Adverse events occurred in 91% of patients in the survodutide groups and 75% in the placebo group. The most common side effects were nausea, vomiting, diarrhea, and constipation, which were mostly mild to moderate and mainly occurred during dose escalation. These effects may potentially be mitigated by more gradual dose escalation, Dr. Le Roux said.

There were no unexpected safety or tolerability concerns, and no serious drug-related adverse events.

These “encouraging data” support further study of survodutide for weight loss in larger phase 3 trials, Dr. Le Roux and colleagues conclude.
 

Survodutide has FDA fast track designation for NASH

Survodutide has received U.S. Food and Drug Administration Fast Track Designation for adults with NASH. The drug is currently being evaluated in a phase 2 study in adults with NASH and stages F1/F2/F3 liver fibrosis, with trial completion expected in the last quarter of 2023.

The current trial was funded by Boehringer Ingelheim. Dr. Le Roux has reported being on an advisory panel for Boehringer Ingelheim and being on advisory panels and receiving research funding from multiple other pharmaceutical companies. Two study authors are Boehringer Ingelheim employees.

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

Survodutide, a dual glucagonlike peptide–1 (GLP-1) and glucagon receptor agonist, led to “striking” weight loss in a phase 2 dosing trial in people with overweight/obesity but without type 2 diabetes.

Close to 40% of people who were taking the highest dose lost 20% or more of their starting weight at 46 weeks, Carel Le Roux, MBChB, PhD, reported at the annual scientific sessions of the American Diabetes Association.

Boehringer Ingelheim and Zealand Pharma are developing survodutide (formerly BI 456906) to treat obesity and nonalcoholic fatty liver disease (NAFLD), according to a company press release.

Glucagon receptor agonism increases energy expenditure, and GLP-1 receptor agonism inhibits appetite, both part of the mechanism of action, Dr. Le Roux, a professor at University College in Dublin, explained.

The trial showed a “striking” and clear dose-response in terms of weight loss, with no new unexpected safety signals, he reported.

Invited to comment, session moderator Elisabetta Patorno, MD, DrPH, noted that “Obesity is one of the main risk factors for [type 2] diabetes.”

“It’s very stimulating to see this new medication class make such a big impact on weight loss in such a short amount of time,” Dr. Patorno, associate professor of medicine at Harvard Medical School, Boston, said in an interview. However, whether the weight loss can be maintained over time remains to be determined in further research, she said.

Head-to-head weight-loss studies of the dual agonist survodutide versus the mono GLP-1 agonist semaglutide (Ozempic, Wegovy, Novo Nordisk) have not been conducted, Dr. Le Roux said during a press briefing.

“What we don’t know is if somebody doesn’t respond to [weight-loss drug] product A, will they respond to product B?” he said. Because survodutide acts on two types of receptors, “you could argue that you would not only increase the absolute amount of weight but you might also increase the number of patients who would respond, but that’s theoretical at the moment,” he explained.
 

Close to 400 patients, five doses, 46-week endpoint

The researchers randomized 387 adults aged 18-75 who had a body mass index (BMI) ≥ 27 kg/m2 (overweight or obesity) without type 2 diabetes at sites in North America, Europe, Australia/New Zealand, and Asia.

On average, patients were 49 years old with a body weight of 106 kg (234 lb) and a BMI of 37 kg/m2, and 68% were women.

They were randomized to receive a planned weekly subcutaneous maintenance survodutide dose of 0.6 mg (76 patients), 2.4 mg (78 patients), 3.6 mg (76 patients), or 4.8 mg (76 patients), or placebo (77 patients).

The dose was escalated rapidly (monthly) during a 20-week dose-escalation phase, followed by a 26-week maintenance phase.

Patients who did not reach the planned dose remained on a lower dose during the maintenance phase.

In terms of actual treatment, during the maintenance phase, 76 patients were taking placebo, 88 patients were taking 0.6 mg survodutide, 92 were taking 2.4 mg survodutide, 71 were taking 3.6 mg survodutide, and 54 were taking 4.8 mg survodutide, all given as weekly subcutaneous injections.

Primary outcome was the percentage change in body weight from baseline to week 46.

Secondary outcomes included the percentage of patients who reached a body weight reduction of ≥ 5%, ≥ 10%, and ≥ 15% from baseline to week 46.

Mean weight loss at 46 weeks in the planned treatment analysis (where some patients in each group were taking a lower than planned dose during maintenance) was 6.2% in the 0.6-mg survodutide group, 12.5% in the 2.4-mg group, 13.2% in the 3.6-mg group, 14.9% in the 4.8-mg group, and 2.8% in the placebo group.

Among participants who did reach and stay on their assigned dose during the maintenance phase, average weight loss was 6.8% in the 0.6-mg survodutide group,13.6% with 2.4 mg survodutide,16.7% with 3.6 mg survodutide, 18.6% with 4.8 mg survodutide, and 2.0% with placebo.

That is, patients reaching and staying on a weekly subcutaneous dose of 4.8 mg survodutide lost 18.6% of their body weight at 46 weeks, Dr. Le Roux emphasized.

In terms of secondary outcomes, in the group of patients with a planned weekly dose of 4.8 mg survodutide, 83%, 69%, and 55% attained weight loss of ≥ 5%, ≥ 10%, and ≥ 15% of their initial weight, respectively, at 46 weeks.

In the group of patients with an actual weekly dose of 4.8 mg survodutide, 98%, 82%, and 67% attained weight loss of ≥ 5%, ≥ 10%, and ≥ 15% of their initial weight, respectively, at 46 weeks.

Moreover, 33% of patients in the group with a planned weekly dose of 4.8 mg survodutide and 38% of patients with an actual weekly dose of 4.8 mg survodutide lost ≥ 20% of their baseline body weight by week 46.

Adverse events occurred in 91% of patients in the survodutide groups and 75% in the placebo group. The most common side effects were nausea, vomiting, diarrhea, and constipation, which were mostly mild to moderate and mainly occurred during dose escalation. These effects may potentially be mitigated by more gradual dose escalation, Dr. Le Roux said.

There were no unexpected safety or tolerability concerns, and no serious drug-related adverse events.

These “encouraging data” support further study of survodutide for weight loss in larger phase 3 trials, Dr. Le Roux and colleagues conclude.
 

Survodutide has FDA fast track designation for NASH

Survodutide has received U.S. Food and Drug Administration Fast Track Designation for adults with NASH. The drug is currently being evaluated in a phase 2 study in adults with NASH and stages F1/F2/F3 liver fibrosis, with trial completion expected in the last quarter of 2023.

The current trial was funded by Boehringer Ingelheim. Dr. Le Roux has reported being on an advisory panel for Boehringer Ingelheim and being on advisory panels and receiving research funding from multiple other pharmaceutical companies. Two study authors are Boehringer Ingelheim employees.

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

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Thirty-three percent of type 1 diabetes patients insulin free with stem cells

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– An investigational allogeneic stem cell–derived pancreatic islet cell replacement therapy (VX-880, Vertex Pharmaceuticals) continues to show promise as a treatment for type 1 diabetes, according to the latest data, from six patients thus far.

Two of the six are insulin-independent beyond 1 year after receiving the VX-880 infusions, and three others who received them more recently are on a similar trajectory. One dropped out because of reasons unrelated to the therapy. The remaining five are continuing to receive immunosuppressive treatment to prevent rejection of the islets. The six all had undetectable insulin secretion, impaired hypoglycemic awareness, and severe hypoglycemia as the criterion to enter the phase 1/2 study.

“These new findings demonstrate the potential of stem cell–derived islets as a future treatment for patients with type 1 diabetes, signaling a new era that could potentially remove the need for exogenously administered insulin to achieve glycemic control,” said lead investigator Trevor W. Reichman, MD, PhD, surgical director of Pancreas and Islet Cell Transplantation at the University of Toronto.

Dr. Reichman presented the data at the annual scientific sessions of the American Diabetes Association, as an update to the report of the first two patients at last year’s ADA meeting. “We are hopeful that this first-of-its-kind research could be a game-changer for the treatment of type 1 diabetes,” he emphasized.

Co-investigator Maria Cristina Nostro, PhD, senior scientist at McEwen Stem Cell Institute, Toronto, told this news organization: “The clinical trial data are extremely exciting ... I think what was very beautiful is the glucose tolerance test where the insulin secretion was almost like a person without type 1 diabetes. For someone who is in the lab doing basic science research ... all the work we’ve put into this, it’s a labor of love. We’ve been trying to generate the cells for so long, and now to see this, it’s fantastic.”  
 

Two meet primary endpoint, three more on the right path

The six patients had a mean age of 44 years and mean 23 years’ diabetes duration. Three each were male and female. Their mean baseline A1c was 8.1%, and fasting C-peptide was undetectable. They had experienced a mean of 3.3 severe hypoglycemia episodes in the year prior to receiving the infusion, which was delivered to the portal vein similarly to the procedure with cadaveric donor islets, Dr. Reichman said.

The first two patients, including the one who dropped out, received half target doses of VX-880 (trial part A), while the rest, enrolled sequentially (part B), were each administered the full target dose of VX-880 given as a single infusion.

Induction with anti-thymocyte globulin and maintenance immunosuppressants, tacrolimus/sirolimus, was used to protect the cells from the recipient’s immune system. After the infusion, all six participants had C-peptide production, reduction in A1c despite reduced insulin use, and no severe hypoglycemia episodes from day 90 onwards.

Both participants with at least a year of follow-up met the criteria for the primary endpoint of A1c less than 7% with no severe hypoglycemic episodes. The first participant had an A1c of 5.3% at month 21, and the second 6.0% at 12 months. Both had sustained glucose-responsive insulin production with a mixed-meal tolerance test and exceeded the ADA target of more than 70% time-in blood glucose range assessed with continuous glucose monitoring.  
 

 

 

Safety: No major concerns thus far

Among all six, adverse events included elevations in the liver enzyme transaminase, occurring shortly after VX-880 infusion that were transient and resolved. No serious adverse events were considered related to the therapy.

Regarding safety, Dr. Nostro said, “With this trial, I have no concerns, because they’re using immunosuppression, so should anything go bad, you remove immunosuppression and the cells would be destroyed by the immune system. So it’s a perfect trial in a way.”

However, she noted, “Moving forward, as we develop something that will be genetically modified ... I think this is the future, because if you’re going to treat people with type 1 diabetes, we have to eliminate the immune suppression. I think the concern would be making sure the genetically modified cells are safe.”

Dr. Nostro, who gave an introductory presentation at the beginning of the symposium where the VX-880 data were presented, explained that in a current trial of genetically modified cells, “they’re placing the product inside a device so that the cells would be retrievable. It might not be perfect, but at least it’s going to tell us whether the genetically modified product is safe, which I think is what we need to use.”

In her talk, Dr. Nostro also summarized ongoing work in this field involving efforts to improve the generation of stem cell–derived islets with no “off target” non-beta cells to ensure consistency, optimization of engraftment, and elimination of immunosuppression. “[VX-880] is the beginning. This is the first product that’s going to be in the clinic, but I can imagine how 5, 10 years from now we will have different and more enhanced solutions for type 1 diabetes and who knows, maybe even for type 2.” 

Based on the data so far, the VX-880 trial is now moving to part C, in which 10 concurrently enrolled participants will receive the full target dose of the product. The trial, previously exclusively in the United States, has now expanded to additional sites in Norway, Switzerland, and the Netherlands. 

The study was funded by Vertex. Dr. Reichman is on advisory boards for Vertex and Sernova. Dr. Nostro was a consultant for Sigilon Therapeutics from 2018-2022, currently receives research support from Universal Cells, and has a patent licensed to Sernova.

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

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– An investigational allogeneic stem cell–derived pancreatic islet cell replacement therapy (VX-880, Vertex Pharmaceuticals) continues to show promise as a treatment for type 1 diabetes, according to the latest data, from six patients thus far.

Two of the six are insulin-independent beyond 1 year after receiving the VX-880 infusions, and three others who received them more recently are on a similar trajectory. One dropped out because of reasons unrelated to the therapy. The remaining five are continuing to receive immunosuppressive treatment to prevent rejection of the islets. The six all had undetectable insulin secretion, impaired hypoglycemic awareness, and severe hypoglycemia as the criterion to enter the phase 1/2 study.

“These new findings demonstrate the potential of stem cell–derived islets as a future treatment for patients with type 1 diabetes, signaling a new era that could potentially remove the need for exogenously administered insulin to achieve glycemic control,” said lead investigator Trevor W. Reichman, MD, PhD, surgical director of Pancreas and Islet Cell Transplantation at the University of Toronto.

Dr. Reichman presented the data at the annual scientific sessions of the American Diabetes Association, as an update to the report of the first two patients at last year’s ADA meeting. “We are hopeful that this first-of-its-kind research could be a game-changer for the treatment of type 1 diabetes,” he emphasized.

Co-investigator Maria Cristina Nostro, PhD, senior scientist at McEwen Stem Cell Institute, Toronto, told this news organization: “The clinical trial data are extremely exciting ... I think what was very beautiful is the glucose tolerance test where the insulin secretion was almost like a person without type 1 diabetes. For someone who is in the lab doing basic science research ... all the work we’ve put into this, it’s a labor of love. We’ve been trying to generate the cells for so long, and now to see this, it’s fantastic.”  
 

Two meet primary endpoint, three more on the right path

The six patients had a mean age of 44 years and mean 23 years’ diabetes duration. Three each were male and female. Their mean baseline A1c was 8.1%, and fasting C-peptide was undetectable. They had experienced a mean of 3.3 severe hypoglycemia episodes in the year prior to receiving the infusion, which was delivered to the portal vein similarly to the procedure with cadaveric donor islets, Dr. Reichman said.

The first two patients, including the one who dropped out, received half target doses of VX-880 (trial part A), while the rest, enrolled sequentially (part B), were each administered the full target dose of VX-880 given as a single infusion.

Induction with anti-thymocyte globulin and maintenance immunosuppressants, tacrolimus/sirolimus, was used to protect the cells from the recipient’s immune system. After the infusion, all six participants had C-peptide production, reduction in A1c despite reduced insulin use, and no severe hypoglycemia episodes from day 90 onwards.

Both participants with at least a year of follow-up met the criteria for the primary endpoint of A1c less than 7% with no severe hypoglycemic episodes. The first participant had an A1c of 5.3% at month 21, and the second 6.0% at 12 months. Both had sustained glucose-responsive insulin production with a mixed-meal tolerance test and exceeded the ADA target of more than 70% time-in blood glucose range assessed with continuous glucose monitoring.  
 

 

 

Safety: No major concerns thus far

Among all six, adverse events included elevations in the liver enzyme transaminase, occurring shortly after VX-880 infusion that were transient and resolved. No serious adverse events were considered related to the therapy.

Regarding safety, Dr. Nostro said, “With this trial, I have no concerns, because they’re using immunosuppression, so should anything go bad, you remove immunosuppression and the cells would be destroyed by the immune system. So it’s a perfect trial in a way.”

However, she noted, “Moving forward, as we develop something that will be genetically modified ... I think this is the future, because if you’re going to treat people with type 1 diabetes, we have to eliminate the immune suppression. I think the concern would be making sure the genetically modified cells are safe.”

Dr. Nostro, who gave an introductory presentation at the beginning of the symposium where the VX-880 data were presented, explained that in a current trial of genetically modified cells, “they’re placing the product inside a device so that the cells would be retrievable. It might not be perfect, but at least it’s going to tell us whether the genetically modified product is safe, which I think is what we need to use.”

In her talk, Dr. Nostro also summarized ongoing work in this field involving efforts to improve the generation of stem cell–derived islets with no “off target” non-beta cells to ensure consistency, optimization of engraftment, and elimination of immunosuppression. “[VX-880] is the beginning. This is the first product that’s going to be in the clinic, but I can imagine how 5, 10 years from now we will have different and more enhanced solutions for type 1 diabetes and who knows, maybe even for type 2.” 

Based on the data so far, the VX-880 trial is now moving to part C, in which 10 concurrently enrolled participants will receive the full target dose of the product. The trial, previously exclusively in the United States, has now expanded to additional sites in Norway, Switzerland, and the Netherlands. 

The study was funded by Vertex. Dr. Reichman is on advisory boards for Vertex and Sernova. Dr. Nostro was a consultant for Sigilon Therapeutics from 2018-2022, currently receives research support from Universal Cells, and has a patent licensed to Sernova.

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

– An investigational allogeneic stem cell–derived pancreatic islet cell replacement therapy (VX-880, Vertex Pharmaceuticals) continues to show promise as a treatment for type 1 diabetes, according to the latest data, from six patients thus far.

Two of the six are insulin-independent beyond 1 year after receiving the VX-880 infusions, and three others who received them more recently are on a similar trajectory. One dropped out because of reasons unrelated to the therapy. The remaining five are continuing to receive immunosuppressive treatment to prevent rejection of the islets. The six all had undetectable insulin secretion, impaired hypoglycemic awareness, and severe hypoglycemia as the criterion to enter the phase 1/2 study.

“These new findings demonstrate the potential of stem cell–derived islets as a future treatment for patients with type 1 diabetes, signaling a new era that could potentially remove the need for exogenously administered insulin to achieve glycemic control,” said lead investigator Trevor W. Reichman, MD, PhD, surgical director of Pancreas and Islet Cell Transplantation at the University of Toronto.

Dr. Reichman presented the data at the annual scientific sessions of the American Diabetes Association, as an update to the report of the first two patients at last year’s ADA meeting. “We are hopeful that this first-of-its-kind research could be a game-changer for the treatment of type 1 diabetes,” he emphasized.

Co-investigator Maria Cristina Nostro, PhD, senior scientist at McEwen Stem Cell Institute, Toronto, told this news organization: “The clinical trial data are extremely exciting ... I think what was very beautiful is the glucose tolerance test where the insulin secretion was almost like a person without type 1 diabetes. For someone who is in the lab doing basic science research ... all the work we’ve put into this, it’s a labor of love. We’ve been trying to generate the cells for so long, and now to see this, it’s fantastic.”  
 

Two meet primary endpoint, three more on the right path

The six patients had a mean age of 44 years and mean 23 years’ diabetes duration. Three each were male and female. Their mean baseline A1c was 8.1%, and fasting C-peptide was undetectable. They had experienced a mean of 3.3 severe hypoglycemia episodes in the year prior to receiving the infusion, which was delivered to the portal vein similarly to the procedure with cadaveric donor islets, Dr. Reichman said.

The first two patients, including the one who dropped out, received half target doses of VX-880 (trial part A), while the rest, enrolled sequentially (part B), were each administered the full target dose of VX-880 given as a single infusion.

Induction with anti-thymocyte globulin and maintenance immunosuppressants, tacrolimus/sirolimus, was used to protect the cells from the recipient’s immune system. After the infusion, all six participants had C-peptide production, reduction in A1c despite reduced insulin use, and no severe hypoglycemia episodes from day 90 onwards.

Both participants with at least a year of follow-up met the criteria for the primary endpoint of A1c less than 7% with no severe hypoglycemic episodes. The first participant had an A1c of 5.3% at month 21, and the second 6.0% at 12 months. Both had sustained glucose-responsive insulin production with a mixed-meal tolerance test and exceeded the ADA target of more than 70% time-in blood glucose range assessed with continuous glucose monitoring.  
 

 

 

Safety: No major concerns thus far

Among all six, adverse events included elevations in the liver enzyme transaminase, occurring shortly after VX-880 infusion that were transient and resolved. No serious adverse events were considered related to the therapy.

Regarding safety, Dr. Nostro said, “With this trial, I have no concerns, because they’re using immunosuppression, so should anything go bad, you remove immunosuppression and the cells would be destroyed by the immune system. So it’s a perfect trial in a way.”

However, she noted, “Moving forward, as we develop something that will be genetically modified ... I think this is the future, because if you’re going to treat people with type 1 diabetes, we have to eliminate the immune suppression. I think the concern would be making sure the genetically modified cells are safe.”

Dr. Nostro, who gave an introductory presentation at the beginning of the symposium where the VX-880 data were presented, explained that in a current trial of genetically modified cells, “they’re placing the product inside a device so that the cells would be retrievable. It might not be perfect, but at least it’s going to tell us whether the genetically modified product is safe, which I think is what we need to use.”

In her talk, Dr. Nostro also summarized ongoing work in this field involving efforts to improve the generation of stem cell–derived islets with no “off target” non-beta cells to ensure consistency, optimization of engraftment, and elimination of immunosuppression. “[VX-880] is the beginning. This is the first product that’s going to be in the clinic, but I can imagine how 5, 10 years from now we will have different and more enhanced solutions for type 1 diabetes and who knows, maybe even for type 2.” 

Based on the data so far, the VX-880 trial is now moving to part C, in which 10 concurrently enrolled participants will receive the full target dose of the product. The trial, previously exclusively in the United States, has now expanded to additional sites in Norway, Switzerland, and the Netherlands. 

The study was funded by Vertex. Dr. Reichman is on advisory boards for Vertex and Sernova. Dr. Nostro was a consultant for Sigilon Therapeutics from 2018-2022, currently receives research support from Universal Cells, and has a patent licensed to Sernova.

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

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Hairy moles may contain the cure for baldness: Study

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Mon, 07/03/2023 - 10:42

 

Researchers may have discovered the elusive cure to baldness in an unlikely place: Those unsightly hairs that sometimes grow out of skin moles.

The researchers found that a specific molecule in those hairy moles “causes normally dormant and diminutive hair follicles to activate their stem cells for robust growth of long and thick hairs,” lead researcher Maksim Plikus, PhD, professor of developmental and cell biology at the University of California, Irvine, said in a statement.

The findings could lead to new treatments for the hair loss condition known as androgenetic alopecia, which researchers said occurs in both men and women. It is also known as male-pattern baldness in men. 



The global team led by researchers at the university analyzed hair follicle stem cells and discovered that a molecule called osteopontin drives accelerated hair growth. Stem cells can develop into different kinds of cells, whether they are in the body or in a laboratory, and are often involved in regenerative or repair processes, according to the Mayo Clinic.

This latest study, published in the journal Nature, was done on mice. A drug company cofounded by Dr. Plikus said in a news release that it had further tested the hair growth technique on human hair follicles, and “the researchers were able to induce new growth by human hair follicles in a robust preclinical model.” The company, Amplifica, said in the release that it has an exclusive licensing agreement with the university for the new hair growth “inventions” described in the newly published findings.

Hair loss from androgenetic alopecia occurs in two out of every three men, according to the Cleveland Clinic. Amplifica said the condition affects an estimated 50 million men and 30 million women in the United States. 

The hair loss and thinning can begin as early as the late teens, the Cleveland Clinic says. The condition is progressive and can follow a specific pattern, such as the hairline creating an “M” or “U” shape midway through the process toward complete baldness on the top of the head, with a remaining thin band of hair around the sides of the head.

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

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Researchers may have discovered the elusive cure to baldness in an unlikely place: Those unsightly hairs that sometimes grow out of skin moles.

The researchers found that a specific molecule in those hairy moles “causes normally dormant and diminutive hair follicles to activate their stem cells for robust growth of long and thick hairs,” lead researcher Maksim Plikus, PhD, professor of developmental and cell biology at the University of California, Irvine, said in a statement.

The findings could lead to new treatments for the hair loss condition known as androgenetic alopecia, which researchers said occurs in both men and women. It is also known as male-pattern baldness in men. 



The global team led by researchers at the university analyzed hair follicle stem cells and discovered that a molecule called osteopontin drives accelerated hair growth. Stem cells can develop into different kinds of cells, whether they are in the body or in a laboratory, and are often involved in regenerative or repair processes, according to the Mayo Clinic.

This latest study, published in the journal Nature, was done on mice. A drug company cofounded by Dr. Plikus said in a news release that it had further tested the hair growth technique on human hair follicles, and “the researchers were able to induce new growth by human hair follicles in a robust preclinical model.” The company, Amplifica, said in the release that it has an exclusive licensing agreement with the university for the new hair growth “inventions” described in the newly published findings.

Hair loss from androgenetic alopecia occurs in two out of every three men, according to the Cleveland Clinic. Amplifica said the condition affects an estimated 50 million men and 30 million women in the United States. 

The hair loss and thinning can begin as early as the late teens, the Cleveland Clinic says. The condition is progressive and can follow a specific pattern, such as the hairline creating an “M” or “U” shape midway through the process toward complete baldness on the top of the head, with a remaining thin band of hair around the sides of the head.

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

 

Researchers may have discovered the elusive cure to baldness in an unlikely place: Those unsightly hairs that sometimes grow out of skin moles.

The researchers found that a specific molecule in those hairy moles “causes normally dormant and diminutive hair follicles to activate their stem cells for robust growth of long and thick hairs,” lead researcher Maksim Plikus, PhD, professor of developmental and cell biology at the University of California, Irvine, said in a statement.

The findings could lead to new treatments for the hair loss condition known as androgenetic alopecia, which researchers said occurs in both men and women. It is also known as male-pattern baldness in men. 



The global team led by researchers at the university analyzed hair follicle stem cells and discovered that a molecule called osteopontin drives accelerated hair growth. Stem cells can develop into different kinds of cells, whether they are in the body or in a laboratory, and are often involved in regenerative or repair processes, according to the Mayo Clinic.

This latest study, published in the journal Nature, was done on mice. A drug company cofounded by Dr. Plikus said in a news release that it had further tested the hair growth technique on human hair follicles, and “the researchers were able to induce new growth by human hair follicles in a robust preclinical model.” The company, Amplifica, said in the release that it has an exclusive licensing agreement with the university for the new hair growth “inventions” described in the newly published findings.

Hair loss from androgenetic alopecia occurs in two out of every three men, according to the Cleveland Clinic. Amplifica said the condition affects an estimated 50 million men and 30 million women in the United States. 

The hair loss and thinning can begin as early as the late teens, the Cleveland Clinic says. The condition is progressive and can follow a specific pattern, such as the hairline creating an “M” or “U” shape midway through the process toward complete baldness on the top of the head, with a remaining thin band of hair around the sides of the head.

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

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