Original Investigation

Ticagrelor vs Prasugrel in Patients With Diabetes and Multivessel Coronary Artery Disease

JAMA Cardiology 10.1001/jamacardio.2025.5057

February 11, 2026 at 11:00 AM EST

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Is ticagrelor noninferior to prasugrel after percutaneous coronary intervention in patients with diabetes and multivessel disease?In this randomized clinical trial, among 1800 participants with diabetes and multivessel disease randomized to ticagrelor or prasugrel plus aspirin, the 1-year primary composite end point (death, myocardial infarction, stroke, or major bleeding) did not differ between the treatments. The risk difference failed to meet the prespecified 5% noninferiority margin.Ticagrelor did not demonstrate noninferiority to prasugrel in this high-risk population with diabetes and multivessel disease.

Corresponding Author: Sripal Bangalore, MD, MHA, NYU Langone Health, NYU Grossman School of Medicine, New York, NY 10016 (sripalbangalore@gmail.com).

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