Journal of the American College of Cardiology
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J. Am. Coll. Cardiol. · Dec 2014
Randomized Controlled Trial Multicenter Study Comparative StudyNew ischemic stroke and outcomes with vorapaxar versus placebo: results from the TRA 2 °P-TIMI 50 trial.
Vorapaxar, a novel antiplatelet therapy, reduces thrombotic events in patients with a history of myocardial infarction (MI) or peripheral artery disease (PAD); however, because of an increased risk of intracranial hemorrhage, it is contraindicated in patients with a history of stroke. ⋯ Vorapaxar reduces ischemic stroke in patients with MI or PAD and no known CVD. There does not appear to be a significant increase in the risk of hemorrhagic conversion or death in patients who experienced a first ischemic stroke on vorapaxar. Although primary hemorrhagic stroke is increased, vorapaxar reduces the total incidence of stroke. (Trial to Assess the Effects of Vorapaxar (SCH 530348; MK-5348) in Preventing Heart Attack and Stroke in Patients With Atherosclerosis [TRA 2 °P-TIMI 50]; NCT00526474).