Evidence Hub

Comparative Cardiovascular Effectiveness of Glucagon-Like Peptide 1 Receptor Agonists and Sodium-Glucose Cotransporter 2 Inhibitors in Diabetes Mellitus

Fan Bu, Ruopeng Wu, A. Ostropolets, Arya Aminorroaya, Hsin-Yi Chen, Yi Chai, Lovedeep Singh Dhingra, T. Falconer et al.

medRxiv, 2026

1,245,211 participants · 3 citations

Abstract

BACKGROUND: Glucagon-like peptide 1 receptor agonists (GLP-1RAs) and sodium-glucose cotransporter 2 inhibitors (SGLT2Is) have established cardiovascular benefits for patients with type 2 diabetes mellitus (T2DM), with similar class-level effectiveness found in previous studies. However, real-world comparative effectiveness assessments of individual agents remain limited.

OBJECTIVES: The goal of this study was to compare the cardiovascular effectiveness of individual GLP-1RAs and SGLT2Is.

METHODS: We conducted a multinational, retrospective, new-user active-comparator cohort study using 10 U.S. and non-U.S. administrative claims and electronic health record databases. The study included 1,245,211 adults with T2DM receiving metformin who initiated second-line therapy with 1 of 6 GLP-1RAs (albiglutide, dulaglutide, exenatide, liraglutide, lixisenatide, semaglutide) or 1 of 4 SGLT2Is (canagliflozin, dapagliflozin, empagliflozin, ertugliflozin). Empagliflozin (393,499; 31.6%), semaglutide (235,585; 18.9%), dapagliflozin (208,666; 16.8%), and dulaglutide (207,348; 16.8%) were most commonly used. A secondary subgroup analysis included 316,242 patients with established cardiovascular diseases (CVDs). Primary outcomes were 3-point major adverse cardiovascular events (MACEs) (acute myocardial infarction, stroke, sudden cardiac death) and 4-point MACE (adding hospitalization/emergency room visit with heart failure). Secondary outcomes included the individual components. HRs were…

How strong is the evidence?

Evidence Hub reads this as a cohort study, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 1,245,211 participants or records.

How the five levels of evidence work. The level is assigned automatically from the abstract and can be wrong, so check the paper.

Read the paper

Related studies

Go deeper in Evidence Hub

Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.

Open this study Sign up free