A Study Evaluating the Efficacy and Safety of Abciximab, an Anti-platelet Therapy, in Patients Undergoing High-risk Coronary Angioplasty
Angina, Unstable, Angioplasty, Transluminal, Percutaneous Coronary
About this trial
This is an interventional treatment trial for Angina, Unstable focused on measuring Abciximab, Angina, unstable, Angioplasty, transluminal, Percutaneous coronary
Eligibility Criteria
Inclusion Criteria: Patients referred for elective or urgent coronary balloon angioplasty or atherectomy with an FDA-approved device in one of the following settings: unstable angina or non-Q wave myocardial infarction, acute Q-wave myocardial infarction, or high-risk clinical/morphological characteristics Exclusion Criteria: Patients with a history of hemorrhagic diathesis - Having had major surgery or clinically significant gastrointestinal or genitourinary bleeding within 6 weeks of study enrollment Having had a stroke within 2 years prior to enrollment or any stroke with significant residual neurological deficit Having occlusion of the left main coronary artery greater than 50% or a history of vasculitis Treated with oral anticoagulants within 7 days (unless prothrombin time is =< 1.2 times control) or intravenous dextran (before or planned for during the treatment angioplasty)
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Arm 3
Placebo Comparator
Experimental
Experimental
Placebo
Abciximab and Placebo
Abciximab
Participants will receive matching placebo solution bolus followed by matching placebo solution infusion up to 12 hours.
Participants will receive 0.25 milligram per kilogram (mg/kg) of body weight of abciximab (c7E3 Fab) bolus injection followed by followed by placebo solution infusion up to 12 hours.
Participants will receive 0.25 mg/kg of body weight of abciximab bolus followed by abciximab (c7E3 Fab) infusion up to 12 hours.