Aspirin versus clopidogrel for chronic maintenance monotherapy after percutaneous coronary intervention (HOST-EXAM): an investigator-initiated, prospective, randomised, open-label, multicentre trial

Korean study found clopidogrel vs aspirin monotherapy significantly reduced composite of all-cause death, non-fatal MI, stroke, readmission due to acute coronary syndrome, and bleeding (n=5530; 24 month follow up; event rate 5.7% vs 7.7%; HR 0.73; 95% CI 0.59–0.90).

Source:

The Lancet