One-quarter standard-dose ticagrelor better than standard-dose clopidogrel in Chinese patients with stable coronary artery disease: A randomized, single-blind, crossover clinical study

摘要

Background: Ticagrelor has been demonstrated to provide a more rapid and powerful inhibition of platelet aggregation compared with clopidogrel in coronary artery disease (CAD) patients. In our previous study, we found that half-dose ticagrelor produced similar inhibitory effects on platelet aggregation as standard-dose ticagrelor and exerted significantly stronger effects than clopidogrel in Chinese patients with non-ST-elevation ACS. Therefore, we performed this study to observe the efficacy of one-quarter standard-dose ticagrelor in comparison to standard-dose clopidogrel in Chinese patients with stable CAD.