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Figure 1 Landmark Analyses of Efficacy

Landmark analyses (survival method) of the Kaplan-Meier estimates of myocardial infarction (MI), stent thrombosis, and urgent target vessel revascularization (uTVR) during the first 3 days after randomization (left side of each panel) and from 3 days to the end of the study (right side of each panel) are shown for the prasugrel and clopidogrel groups. There were significant reductions in the hazard ratio (HR) for each end point both during the first 3 days and from 3 days to the end of the study that were consistent with independent superiority of the loading and maintenance doses of prasugrel compared with clopidogrel.