PMID- 19926048 OWN - NLM STAT- MEDLINE DCOM- 20100127 LR - 20220321 IS - 1876-7605 (Electronic) IS - 1936-8798 (Linking) VI - 2 IP - 11 DP - 2009 Nov TI - Enoxaparin versus unfractionated heparin in elective percutaneous coronary intervention 1-year results from the STEEPLE (SafeTy and efficacy of enoxaparin in percutaneous coronary intervention patients, an international randomized evaluation) trial. PG - 1083-91 LID - 10.1016/j.jcin.2009.08.016 [doi] AB - OBJECTIVES: Our purpose was to evaluate long-term mortality and identify factors associated with 1-year mortality in patients who underwent elective percutaneous coronary intervention (PCI). BACKGROUND: While long-term outcomes in PCI patients have been reported previously, limited data are currently available regarding the comparative long-term outcomes in PCI patients who receive enoxaparin versus intravenous unfractionated heparin (UFH). METHODS: We conducted a follow-up analysis of clinical outcomes at 1 year in patients enrolled in the STEEPLE (SafeTy and Efficacy of Enoxaparin in Percutaneous coronary intervention patients, an internationaL randomized Evaluation) trial of 3,528 patients undergoing elective PCI. Patients were randomized to receive either intravenous 0.50-mg/kg or 0.75-mg/kg enoxaparin or intravenous UFH during elective PCI procedures. All-cause mortality at 1 year after index PCI was the main outcome measure. RESULTS: Mortality rates were 1.4%, 2.0%, and 1.5% from 1 month to 1 year, and 2.3%, 2.2%, and 1.9% from randomization to 1 year, after index PCI in patients receiving 0.50 mg/kg enoxaparin, 0.75 mg/kg enoxaparin, and UFH, respectively. Multivariate analysis identified nonfatal myocardial infarction and/or urgent target vessel revascularization up to 30 days after index PCI (hazard ratio: 3.5, 95% confidence interval: 1.7 to 7.3; p < 0.001), and major bleeding within 48 h (hazard ratio: 3.0, 95% confidence interval: 1.1 to 8.5; p = 0.04) as the strongest independent risk factors for 1-year mortality. CONCLUSIONS: The 1-year mortality rates were low and comparable between patients receiving enoxaparin and UFH during elective PCI. Periprocedural ischemic or bleeding events were the strongest independent predictors of 1-year mortality. (The STEEPLE Trial; NCT00077844). FAU - Montalescot, Gilles AU - Montalescot G AD - Institut du Coeur, Centre Hospitalier Universitaire Pitie-Salpetriere, Paris, France. gilles.montalescot@psl.aphp.fr FAU - Gallo, Richard AU - Gallo R FAU - White, Harvey D AU - White HD FAU - Cohen, Marc AU - Cohen M FAU - Steg, Ph Gabriel AU - Steg PG FAU - Aylward, Philip E G AU - Aylward PE FAU - Bode, Christoph AU - Bode C FAU - Chiariello, Massimo AU - Chiariello M FAU - King, Spencer B 3rd AU - King SB 3rd FAU - Harrington, Robert A AU - Harrington RA FAU - Desmet, Walter J AU - Desmet WJ FAU - Macaya, Carlos AU - Macaya C FAU - Steinhubl, Steven R AU - Steinhubl SR CN - STEEPLE Investigators LA - eng SI - ClinicalTrials.gov/NCT00077844 PT - Comparative Study PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PL - United States TA - JACC Cardiovasc Interv JT - JACC. Cardiovascular interventions JID - 101467004 RN - 0 (Anticoagulants) RN - 0 (Enoxaparin) RN - 0 (Fibrinolytic Agents) RN - 0 (Platelet Aggregation Inhibitors) RN - 9005-49-6 (Heparin) SB - IM CIN - JACC Cardiovasc Interv. 2009 Nov;2(11):1092-4. PMID: 19926049 MH - Aged MH - *Angioplasty, Balloon, Coronary/adverse effects/mortality MH - Anticoagulants/*administration & dosage/adverse effects MH - Australia MH - Canada MH - Enoxaparin/*administration & dosage/adverse effects MH - Europe MH - Female MH - Fibrinolytic Agents/*administration & dosage/adverse effects MH - Hemorrhage/etiology/mortality MH - Heparin/*administration & dosage/adverse effects MH - Humans MH - Injections, Intravenous MH - Kaplan-Meier Estimate MH - Male MH - Middle Aged MH - Myocardial Infarction/etiology/mortality MH - New Zealand MH - Platelet Aggregation Inhibitors/therapeutic use MH - Proportional Hazards Models MH - Risk Assessment MH - Risk Factors MH - Time Factors MH - Treatment Outcome MH - United States EDAT- 2009/11/21 06:00 MHDA- 2010/01/28 06:00 CRDT- 2009/11/21 06:00 PHST- 2009/04/07 00:00 [received] PHST- 2009/08/07 00:00 [revised] PHST- 2009/08/10 00:00 [accepted] PHST- 2009/11/21 06:00 [entrez] PHST- 2009/11/21 06:00 [pubmed] PHST- 2010/01/28 06:00 [medline] AID - S1936-8798(09)00581-0 [pii] AID - 10.1016/j.jcin.2009.08.016 [doi] PST - ppublish SO - JACC Cardiovasc Interv. 2009 Nov;2(11):1083-91. doi: 10.1016/j.jcin.2009.08.016.