Research

Hormonal

Tirzepatide treatment does not increase the risk of major adverse cardiovascular events (MACE-4) in patients with type 2 diabetes compared to control groups.

If you have type 2 diabetes, taking tirzepatide once a week does not increase your risk of heart attacks, strokes, or cardiovascular death compared to other standard treatments. This holds true for patients with both low and high existing heart risk, providing a safe option for cardiovascular protection while managing blood sugar.

StrongRefutesHIGH confidence
Tirzepatide did not increase the risk of major cardiovascular events in participants with T2D versus controls.
Naveed Sattar et al. · Nature Medicine · 2022

Why this rating

Pre-specified meta-analysis of 7 randomized controlled trials with centrally adjudicated endpoints and a large sample size (n=7,215).

Source

Tirzepatide cardiovascular event risk assessment: a pre-specified meta-analysis

Naveed Sattar et al. · Nature Medicine · 2022

DOI 10.1038/s41591-022-01707-4

Meta-analysis · 7 studiesCited 331×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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