Recent developments in the use of antiplatelet agents to prevent cardiovascular events.
Platelets are pivotal contributors to arterial thrombosis. Dual antiplatelet therapy with aspirin and clopidogrel has become the standard of care for the secondary prevention of cardiovascular events in patients with acute coronary syndromes and after percutaneous coronary intervention. Clinical evidence of the continued risk of cardiovascular events plus pharmacodynamic evidence of substantial variability in on-treatment platelet reactivity has supported the development of new therapeutic strategies, using established agents and new antiplatelet drugs. This article will highlight recent pivotal clinical trials seeking to advance the use of antiplatelet therapy in patients with cardiovascular disease.