Pharmacokinetics and pharmacodynamics of ticagrelor when treating non-ST elevation acute coronary syndromes

摘要

Introduction: ADP-induced platelet activation via P2Y12 receptor plays a pivotal role in the pathophysiology of arterial thrombosis and acute coronary syndrome. The value of dual antiplatelet therapy with the addition of the thienopyridine clopidogrel to aspirin has been widely established. Prasugrel, another thienopyridine, has demonstrated more potent platelet inhibition and efficacy than clopidogrel, although this drug requires metabolic activation and is associated with increased risk of bleedings.