Long-awaited twincretin data, a study to inform prescribing in type 2 diabetes, COVID-19 and diabetes, and new guidance for treating type 1 diabetes in adults will be among the hot topics at the annual scientific sessions of the American Diabetes Association.
Dr. Robert A. Gabbay
The meeting, to be held virtually for a second year, will take place June 25-29. As usual, the sessions will cover a wide range of basic, translational, and clinical material pertaining to type 1 and type 2 diabetes, complications, related subjects such as obesity and cardiovascular disease, and health care delivery.
New to this year’s agenda is COVID-19 and the many ways it has affected people with diabetes and health care delivery. And, more than in the past, the meeting will focus on ethnic and racial disparities in the delivery of care to people with diabetes.
And of course, there will be a tribute to another special aspect of 2021: the 100th anniversary of the discovery of insulin.
“I think there will undoubtedly be several things that will come out of this meeting that will change practice, and it will be important for clinicians to be aware of those, whether that’s groundbreaking trials or interpretation of data that will help us understand the interrelation between diabetes and COVID-19, which is still with us,” ADA chief scientific and medical officer Robert A. Gabbay, MD, PhD, said in an interview.
And ADA president of medicine and science Ruth S. Weinstock, MD, PhD, said in an interview: “I think there are many exciting sessions at this year’s meeting. ...I hope that it will help [clinicians] take better care of their patients with diabetes.
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Will the twincretin tirzepatide live up to the hype?
Between December 2020 and May 2021, Eli Lilly issued a series of four press releases touting positive top-line results from a series of phase 3 studies on its novel agent tirzepatide, dubbed a twincretin for its dual actions as an agonist of the glucose-dependent insulinotropic polypeptide (GIP) and glucagonlike peptide-1 receptors.
Detailed results from those four trials, SURPASS-1, -2, -3, and -5, will be presented in a symposium on Tuesday, June 29. Results from SURPASS-4 will be presented at the annual meeting of the European Association for the Study of Diabetes in September 2021.
According to the company, the drug met its phase 3 primary efficacy endpoints for both hemoglobin A1c reduction and weight loss.
“At least the buzz on it has been good, but now we want to see the real data,” Dr. Gabbay said, noting that “the early data on weight loss in particular were quite good. So then the question would be: Do you go to a GLP-1 [agonist] or a dual agonist? There will be studies to tease that out.”
Regarding tirzepatide, Dr. Weinstock said: “Hopefully, more people with type 2 diabetes could achieve their glycemic goals, and those who would benefit from weight loss could have better weight loss. I haven’t seen the data, but if the addition of GIP can further improve glucose lowering as well as weight loss that would be great.”