Long-term reduction of mortality in the 4-year follow up of tirofiban therapy in elective percutaneous coronary interventions (TOPSTAR) trial.

Background: TOPSTAR was a randomized, placebo-controlled trial studying the effects of adding the glycoprotein IIb/IIIa inhibitor tirofiban to conventional treatment with aspirin and clopidogrel in patients undergoing elective percutaneous coronary interventions (PCI). TOPSTAR demonstrated a lower periprocedural troponin release and a reduced 6-month mortality risk following PCI. The present study analyzed the corresponding long-term effects.