Thursday, September 24, 2026RSS
Peptide.Wire

The daily wire on therapeutic peptides. Regulatory, research, compounding and the incretin race, condensed.

GLP-1tirzepatideatrial fibrillationstroketype 2 diabetes

Tirzepatide linked to lower stroke risk than other GLP-1 agonists in atrial fibrillation

Retrospective federated health-record analysis of 14,118 matched pairs also found a 6.2 percentage point absolute difference in all-cause mortality at one year.

MH
By Maren Holt · Senior Reporter, GLP-1
Aug 21 20:00 ETSource: Nature communications

The wire

  1. 01In Nature Communications, researchers matched 14,118 pairs of adults with atrial fibrillation and type 2 diabetes starting tirzepatide or another GLP-1 receptor agonist; stroke risk differed by 2.1 percentage points at one year.
  2. 02Lower risks were reported for any stroke, ischemic stroke, hemorrhagic stroke and death, a signal clinicians may weigh when selecting incretin therapy for anticoagulated patients with diabetes.
  3. 03The authors state the findings are observational and that randomized trials are required before treatment recommendations change; residual confounding in electronic health-record cohorts remains a limitation.

From the source

Tirzepatide versus GLP-1 receptor agonists and stroke in patients with atrial fibrillation and type 2 diabetes

Nature communications · 2026 Aug 22 · Lin CL, Lin KC, Yu JM et al.

Read at pubmed.ncbi.nlm.nih.gov
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