Antiplatelet therapies in combination for the treatment of patients with stable and unstable coronary artery disease

Abstract

There have been several recent trials of antiplatelet therapy that are relevant to the management of patients with coronary artery disease. The CURE, PCI-CURE, ESPRIT, TACTICS-TIMI 18, and TARGET studies were all major randomized clinical trials that have advanced the field of cardiovascular medicine tremendously. Additionally, the CREDO trial will soon be presented. It is evident from these trials that clopidogrel therapy improves upon the results seen with aspirin alone in patients with acute coronary syndromes. This is true even of patients undergoing an invasive approach, which is clearly the preferred strategy in moderate and high risk patients with acute coronary syndromes. It is imperative that this invasive approach be coupled with intravenous blockade of the glycoprotein IIb/IIIa receptor. The benefits of clopidogrel and glycoprotein IIb/IIIa inhibitors appear complementary. Questions remain about the optimal duration of clopidogrel treatment after elective stenting and of the particular choice of glycoprotein IIb/IIIa inhibitor both in acute and elective settings.