Heart failure & cardiomyopathiesCohort study

Glucagon-like peptide-1 receptor agonists in patients with heart failure with reduced ejection fraction

ESC Heart FailPublished

  • multicentre retrospective cohort study
  • propensity score matching (1:1; caliper 0.1)

Authors' conclusion

In this real-world cohort, GLP-1RA therapy in HFrEF was associated with reduced mortality and ADHF without an increase in arrhythmic events. Prospective randomized trials are needed to validate these findings.

Study context

Population
Adult patients with heart failure with reduced ejection fraction (HFrEF) (LVEF ≤40%) between 2021 and 2024met inclusion criteria, after propensity score matching (PSM) 2550 analysed · GLP-1RA (matched) 1,275 · GLP-1RA-naïve (matched) 1,275
Participants
127,021 patients
Exposure
Patients receiving semaglutide, tirzepatide, or liraglutide were compared with GLP-1RA-naïve patients
  • GLP-1RAn = 1,275
  • GLP-1RA-naïven = 1,275reference
Outcome
All-cause mortality and ADHF hospitalizations
Follow-up
1-year

Main finding

As reported in the abstract

GLP-1RA

7.1%

All-cause mortality · acute decompensated HF (ADHF) 27.7%

GLP-1RA-naïve

10.2%

All-cause mortality · ADHF 32.8%

GLP-1RA vs GLP-1RA-naïveEstimate (95% CI)P value
all-cause mortality
OR 0.68(0.51–0.90)
P = 0.006
all-cause mortality, time-to-event analysis
matched hazard ratio 0.54(0.41–0.7)
P < 0.0001
ADHF
OR 0.79(0.66–0.93)
P = 0.005

Observational data: associations, not effects.

Secondary outcomes

New onset acute coronary syndrome (ACS), stroke/TIA, atrial fibrillation (AF)/flutter, and ventricular tachycardia (VT)/ventricular fibrillation (VF) events

Similar in both groups
  • secondary outcomes

Original publication

Glucagon-like peptide-1 receptor agonists in patients with heart failure with reduced ejection fraction. ESC Heart Fail. Published 17 April 2026. doi:10.1093/eschf/xvag111

Summarised from the published abstract; every number is checked against it