title: Open-label, sequential comparison of eptifibatide with abciximab for patients undergoing percutaneous coronary intervention.
abstract: BACKGROUND
  Platelet glycoprotein IIb/IIIa antagonists reduce complications following percutaneous coronary intervention (PCI). There are limited data comparing different agents.
  
  
  OBJECTIVE
  The purpose of this study was to compare in-hospital and 30-day outcomes in 2 sequential cohorts of consecutive patients undergoing PCI at our institution who received abciximab or eptifibatide.
  
  
  METHODS
  The first cohort included patients who received abciximab between September 1, 1998, and January 9, 1999, and the second included patients who were treated with eptifibatide between January 11 and April 27, 1999. Per formulary decision, during the latter period, patients with renal insufficiency continued to be treated with abciximab and were ineligible for therapy with eptifibatide. Major adverse cardiac events (MACEs) were evaluated by one or more of the authors and compared.
  
  
  RESULTS
  A total of 319 patients were treated with abciximab and 301 with eptifibatide. There were no differences in baseline characteristics between the 2 groups, with the exception of a significantly higher proportion of patients with chronic renal insufficiency in the abciximab-treated group (4% vs 0% with eptifibatide; P = 0.03) The majority of interventions were performed for an acute coronary syndrome. Procedural success was 97% in both groups. Eptifibatide patients were treated for a mean 20.4 (5.2) hours, with 10.1% receiving the drug before the procedure. There were no differences in overall or individual MACEs in hospital or at 30 days.
  
  
  CONCLUSIONS
  Our data suggest similar in-hospital and 30-day outcomes for abciximab- and eptifibatide-treated patients undergoing PCI.
authors.affiliation: Division of Cardiology, Baystate Medical Center, Springfield, Massachusetts 01199, USA. marc.schweiger@bhs.org
authors.forename: Marc J
authors.initials: MJ
authors.lastname: Schweiger
authors.forename: Hameem U
authors.initials: HU
authors.lastname: Changezi
authors.forename: Deborah
authors.initials: D
authors.lastname: Naglieri-Prescod
authors.forename: James R
authors.initials: JR
authors.lastname: Cook
mesh_terms: D000077284:Abciximab; D015906:Angioplasty, Balloon, Coronary / Q000009:adverse effects*; D000911:Antibodies, Monoclonal / Q000627:therapeutic use*; D003327:Coronary Disease / Q000097:blood* / Q000150:complications / Q000601:surgery; D000077542:Eptifibatide; D005260:Female; D006801:Humans; D007140:Immunoglobulin Fab Fragments / Q000627:therapeutic use*; D007297:Inpatients; D007676:Kidney Failure, Chronic / Q000150:complications; D008297:Male; D008875:Middle Aged; D010455:Peptides / Q000627:therapeutic use*; D010975:Platelet Aggregation Inhibitors / Q000627:therapeutic use*; D019039:Platelet Glycoprotein GPIIb-IIIa Complex / Q000037:antagonists & inhibitors; D011446:Prospective Studies; D016896:Treatment Outcome
chemical_list: D000911:Antibodies, Monoclonal; D007140:Immunoglobulin Fab Fragments; D010455:Peptides; D010975:Platelet Aggregation Inhibitors; D019039:Platelet Glycoprotein GPIIb-IIIa Complex; D000077542:Eptifibatide; D000077284:Abciximab