Type 1 diabetes

Glucagon-like peptide-1 receptor agonists for major cardiovascular and kidney outcomes in type 1 diabetes

Nat MedPublished Target trial emulation

Authors' conclusion

These findings suggest that GLP-1RAs may be beneficial against major adverse cardiorenal events in patients with type 1 diabetes, without compromising safety.

Study context

Population
Patients with T1D, national electronic health record data, January 2013 to March 2024
Participants
174,678 patients
Exposure
GLP-1RA initiation vs no initiation
Outcome
MACE and end-stage kidney disease
Follow-up
5 years
Methodological detailsobservational cohort study, sequential target trial emulation, national electronic health record data, propensity score weighting
  • Observational cohort study
  • Sequential target trial emulation
  • National electronic health record data
  • Propensity score weighting

Main finding

As reported in the abstract

MACE · 5-year risk
Each group vs no GLP-1RARisk difference (95% CI)
GLP-1RA
−0.7%(−1.2% to −0.2%)
Each group vs no GLP-1RAHazard ratio (95% CI)
GLP-1RA
0.85(0.77–0.95)

Observational data: associations, not effects.

Further findings

OutcomeRisk difference (CI)
End-stage kidney disease · 5-year riskGLP-1RAvs No GLP-1RAPropensity score weighted−0.3% (−0.6% to 0%)
OutcomeHR (CI)
End-stage kidney disease · 5-year riskGLP-1RAvs No GLP-1RAPropensity score weighted0.81 (0.69–0.95)

Safety

No increased risks of hospitalization for DKA or severe hypoglycemia

Original publication

Glucagon-like peptide-1 receptor agonists for major cardiovascular and kidney outcomes in type 1 diabetes. Nat Med. Published 19 March 2026. doi:10.1038/s41591-026-04274-0

Composed by AI from the published abstract and checked against it. How Briefs are made →

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