Research

Hormonal

Once-weekly subcutaneous semaglutide (0.5 mg or 1.0 mg) significantly reduces the risk of major adverse cardiovascular events (MACE) in patients with type 2 diabetes at high cardiovascular risk, demonstrating both noninferiority and superiority over placebo.

If you have type 2 diabetes and are at high risk for heart problems, once-weekly semaglutide injections can significantly lower your risk of heart attack, stroke, or cardiovascular death compared to placebo. The treatment involves a gradual dose increase to minimize side effects like nausea, which are common but usually mild and temporary. The cardiovascular benefits are substantial and well-supported by a large, rigorous clinical trial.

StrongSupportsVERY_HIGH confidence
The primary outcome occurred in 108 of 1648 patients (6.6%) in the semaglutide group and in 146 of 1649 patients (8.9%) in the placebo group (hazard ratio, 0.74; 95% confidence interval [CI], 0.58 to 0.95; P<0.001 for noninferiority).
Steven P. Marso et al. · New England Journal of Medicine · 2016

Why this rating

Large-scale, randomized, double-blind, placebo-controlled trial (SUSTAIN-6) with 3297 patients and rigorous adjudication.

Source

Semaglutide and Cardiovascular Outcomes in Patients with Type 2 Diabetes

Steven P. Marso et al. · New England Journal of Medicine · 2016

DOI 10.1056/nejmoa1607141

rct · n=3297Cited 6,503×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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