GRACIA-2 Trial Primary Optimal Percutaneous Coronary Intervention versus Facilitated Intervention in STEMI patients Presented at European Society of Cardiology 2003 GRACIA-2 Trial 212 patients with acute ST elevation MI Presenting within 12 hours of symptom onset Enrolled at 15 centers in Spain and Portugal Optimal Primary PCI PCI within 3 hours, with or without abciximab (n = 108) Facilitated PCI TNK bolus and enoxaparin immediately Stent or CABG within 3-12 hours (n = 104) Endpoints (follow-up 6 months): Primary – 1) Infarct size assessed by area under the curve for CKMB and troponin; 2) myocardial reperfusion by ST resolution at 1, 3, and 6 hours; and 3) LV angio at 6 weeks Secondary – Death, MI, ischemic driven revascularization at 6 weeks and 6 months; Bleeding events www. Clinical trial results.org European Society of Cardiology 2003 GRACIA-2 Trial: Results • Trial designed to determine if facilitated PCI is as safe and effective as optimal primary PCI alone • Time from randomization to catheterization: – 1.08 hours in the primary PCI arm – 5.89 hours in the facilitated PCI arm • Infarct size similar in both groups, as was LV ejection fraction evolution at 6 weeks www. Clinical trial results.org European Society of Cardiology 2003 GRACIA-2 Trial: Epicardial Flow at Initial Angiography TIMI Grade 3 Flow TIMI Frame Count p=0.005 p=0.034 35 70% 59% 60% 30.6 30 50% 25 40% 20 30% 15 20% 20.9 10 14% 10% 5 0% 0 Primary PCI Facilitated PCI www. Clinical trial results.org Primary PCI Facilitated PCI European Society of Cardiology 2003 GRACIA-2 Trial: Complete ST Resolution 100% 80% 1 Hour 3 Hours 6 Hours p=0.19 p=0.83 p=0.03 61.0% 60% 47.0% 46.0% 43.0% 40% 24.0% 20% 15.0% 0% www. Clinical trial results.org Primary PCI Facilitated PCI European Society of Cardiology 2003 GRACIA-2 Trial: Clinical Events and Bleeding Major Bleed Death / MI / Ischemic Driven Revascularization 15% p=0.97 4% p=NS 12% 3% 10% 3.0% 9% 2.0% 2% 5% 1% 0% Primary PCI Facilitated PCI www. Clinical trial results.org 0% Primary PCI Facilitated PCI European Society of Cardiology 2003 GRACIA-2 Trial • Angiographic data at initial angiography improved with facilitated PCI • Complete ST resolution at 6 hours improved with facilitated PCI • No increased bleeding with facilitated PCI • No significant difference in clinical outcomes, although sample size small (n=212) and underpwoered to show such a difference www. Clinical trial results.org