Coronary disease & ACS

Aspirin Versus Clopidogrel Beyond 1 Month After PCI in Patients With Oral Anticoagulation

Circ Cardiovasc IntervPublished Secondary analysis of the STOPDAPT-3 randomised trial

Authors' conclusion

Aspirin compared with clopidogrel was associated with similar cardiovascular and bleeding outcomes beyond 30 days and up to 1 year after percutaneous coronary intervention regardless of OAC at discharge.

Study context

Population
Patients after PCI in the STOPDAPT-3 trial, with or without oral anticoagulation (OAC) at discharge788 (13.6%) with OAC
Participants
5,809 patients
Comparison
Aspirin vs clopidogrel beyond 1 month after PCI, with or without OAC
Primary endpoint
Coprimary: CV end point (CV death, MI, definite stent thrombosis or ischemic stroke) and bleeding end point (BARC 3 or 5)
Follow-up
Beyond 30 days up to 1 year
Methodological detailssubgroup analysis stratified by OAC, 30-day landmark analysis
  • Subgroup analysis stratified by OAC
  • 30-day landmark analysis

Primary result

As reported in the abstract

Aspirin vs ClopidogrelHazard ratio (95% CI)
CV end point, OAC: 3.7% vs 3.9%
0.92(0.44–1.93)
CV end point, no OAC: 3.7% vs 3.6%
1.03(0.77–1.38)
Bleeding end point, OAC: 3.5% vs 4.2%
0.82(0.39–1.73)
Bleeding end point, no OAC: 1.5% vs 1.4%
1.07(0.66–1.72)

Original publication

Aspirin Versus Clopidogrel Beyond 1 Month After PCI in Patients With Oral Anticoagulation. Circ Cardiovasc Interv. Published 24 September 2025. doi:10.1161/circinterventions.125.015495

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

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