TRITON-TIMI-38 TRIAL

Problem ACS with scheduled PCI
Format Randomised, blinded
Treatment Prasugrel
Control Clopidogrel
Population 13608 patients
Inclusion criteria The inclusion criteria for patients with unstable angina or non–ST-elevation myocardial infarction were ischemic symptoms lasting 10 minutes or more and occurring within 72 hours before randomization, a TIMI risk score of 3 or more, and either ST-segment deviation of 1 mm or more or elevated levels of a cardiac biomarker of necrosis.

Patients with ST-elevation myocardial infarction could be enrolled within 12 hours after the onset of symptoms if primary PCI was planned or within 14 days after receiving medical treatment for ST-elevation myocardial infarction.
Exclusion criteria Key exclusion criteria included an increased risk of bleeding, anemia, thrombocytopenia, a history of pathologic intracranial findings, or the use of any thienopyridine within 5 days before enrollment.
Follow-up 15 months
Primary endpoint Composite of death from cardiovascular causes, nonfatal MI or nonfatal stroke
Secondary endpoint(s) Key secondary end points at 30 and 90 days were the primary composite end point and a composite of death from cardiovascular causes, nonfatal myocardial infarction, or urgent target-vessel revascularization. Key secondary end points for the entire follow-up period were stent thrombosis and a composite of death from cardiovascular causes, nonfatal myocardial infarction, nonfatal stroke, or rehospitalization due to a cardiac ischemic event. Additional prespecified analyses included an analysis of the rates of the primary end point from randomization to day 3 and a landmark analysis of those data from day 3 to the end of the study. Key safety end points were TIMI major bleeding not related to coronary-artery bypass grafting (CABG), non–CABG-related TIMI life-threatening bleeding, and TIMI major or minor bleeding, as previously defined.
Details .
Brief summary: Prasugrel superior to clopidogrel in ACS scheduled for PCI
PAPER: Prasugrel versus Clopidogrel in Patients with Acute Coronary Syndromes
Date 15 Nov 2007
Journal N Engl J Med. 2007 Nov 15;357(20):2001-15. Epub 2007 Nov 4.
Information Prasugrel (vs. clopidogrel)
-Significant reduction
--Composite of death from cardiovascular causes, nonfatal MI or nonfatal stroke
--MI
--Urgent target vessel revascularisation
--Stent thrombosis
-Increased risk of bleeding
-Increased risk of life-threatening bleeding