PMID- 16442903 OWN - NLM STAT- MEDLINE DCOM- 20060210 LR - 20181203 IS - 1097-6744 (Electronic) IS - 0002-8703 (Linking) VI - 151 IP - 2 DP - 2006 Feb TI - Randomized evaluation of the efficacy of enoxaparin versus unfractionated heparin in high-risk patients with non-ST-segment elevation acute coronary syndromes receiving the glycoprotein IIb/IIIa inhibitor eptifibatide. Long-term results of the Integrilin and Enoxaparin Randomized Assessment of Acute Coronary Syndrome Treatment (INTERACT) trial. PG - 373-9 AB - BACKGROUND: Patients with high-risk non-ST-segment elevation acute coronary syndromes (NSTE ACS) benefit from the early administration of aspirin, a small molecule glycoprotein IIb/IIIa inhibitor such as eptifibatide, and heparin. The INTERACT trial demonstrated that in high-risk patients with ACS receiving aspirin and eptifibatide, the use of enoxaparin compared with unfractionated heparin (UFH) was associated with less bleeding, less early myocardial ischemia, and improved 30-day outcomes. OBJECTIVE: The aim of our study was to determine whether the short-term benefits of enoxaparin compared with UFH observed in high-risk patients with NSTE ACS are maintained over a prolonged period of follow-up. METHODS: Six hundred thirty-nine patients that were representative of the total population of subjects in the INTERACT trial were followed up for a median period of 2.5 years. RESULTS: In this group, the early benefit of enoxaparin was maintained. The incidence of death or myocardial infarction at the time of long-term follow-up was 39% lower in patients receiving enoxaparin compared with those who received UFH (8.9% vs 14.7%, P = .024). There was no difference in the frequency of cardiac catheterization in the groups receiving either enoxaparin or UFH. CONCLUSIONS: The early treatment of high-risk patients with NSTE ACS receiving aspirin and eptifibatide with enoxaparin is associated with early outcome benefits that are sustained over a prolonged follow-up period. This trial supports the concept that early treatment directed against platelet and thrombin formation is associated with better short- and long-term outcomes. FAU - Fitchett, David H AU - Fitchett DH AD - Canadian Heart Research Centre, St Michael's Hospital, University of Toronto, Toronto, Ontario, Canada. fitchettd@smh.toronto.on.ca FAU - Langer, Anatoly AU - Langer A FAU - Armstrong, Paul W AU - Armstrong PW FAU - Tan, Mary AU - Tan M FAU - Mendelsohn, Aurora AU - Mendelsohn A FAU - Goodman, Shaun G AU - Goodman SG CN - INTERACT Trial Long-Term Follow-Up Investigators LA - eng PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PL - United States TA - Am Heart J JT - American heart journal JID - 0370465 RN - 0 (Anticoagulants) RN - 0 (Enoxaparin) RN - 0 (Peptides) RN - 0 (Platelet Aggregation Inhibitors) RN - 0 (Platelet Glycoprotein GPIIb-IIIa Complex) RN - 9005-49-6 (Heparin) RN - NA8320J834 (Eptifibatide) RN - R16CO5Y76E (Aspirin) SB - IM CIN - Evid Based Cardiovasc Med. 2006 Jun;10(2):113-5. PMID: 16753518 MH - Angina, Unstable/*drug therapy MH - Anticoagulants/*therapeutic use MH - Aspirin/therapeutic use MH - Enoxaparin/*therapeutic use MH - Eptifibatide MH - Female MH - Heparin/*therapeutic use MH - Humans MH - Male MH - Middle Aged MH - Myocardial Infarction/*drug therapy/etiology/mortality MH - Peptides/therapeutic use MH - Platelet Aggregation Inhibitors/*therapeutic use MH - Platelet Glycoprotein GPIIb-IIIa Complex/antagonists & inhibitors MH - Syndrome EDAT- 2006/01/31 09:00 MHDA- 2006/02/14 09:00 CRDT- 2006/01/31 09:00 PHST- 2005/02/23 00:00 [received] PHST- 2005/05/02 00:00 [accepted] PHST- 2006/01/31 09:00 [pubmed] PHST- 2006/02/14 09:00 [medline] PHST- 2006/01/31 09:00 [entrez] AID - S0002-8703(05)00490-4 [pii] AID - 10.1016/j.ahj.2005.05.003 [doi] PST - ppublish SO - Am Heart J. 2006 Feb;151(2):373-9. doi: 10.1016/j.ahj.2005.05.003.