Status
Withdrawn
Phase
Phase 3
Enrollment
0
Locations
0
Results
Not posted
Publications
6
Study summary
The purpose of this study is to determine whether the efficacy of tirofiban (a 25mcg/kg i.v. bolus followed by a 0.15mcg/kg/min i.v. infusion during a percutaneous coronary intervention (PCI) plus two hours after the procedure) is more effective than placebo in the setting of standard therapies (e.g. aspirin, a thienopyridine, and unfractionated heparin or bivalirudin) among patients undergoing PCI, as assessed by the incidence of adverse cardiac ischemic events defined as death, myocardial infarction (MI), and urgent target vessel revascularization (uTVR) within 48 hours following study drug initiation. A secondary objective of this study is to assess whether tirofiban (a 25mcg/kg i.v. bolus followed by a 0.15mcg/kg/min i.v. infusion during a PCI plus two hours after the procedure) is safe compared to placebo in the setting of standard therapies (e.g. aspirin, a thienopyridine, and unfractionated heparin or bivalirudin) among patients undergoing PCI, as assessed by the incidence of non-CABG-related TIMI major bleeding within 48 hours following study drug initiation. Patient enrollment is pending.
Interventions
DRUG
Tirofiban (Aggrastat) will be dosed as a 25mcg/kg i.v. bolus followed by a 0.15mcg/kg/min i.v. infusion during a percutaneous coronary intervention plus two hours after the procedure. Patients will receive tirofiban (Aggrastat) on a background of oral anti-platelet agent(s) and either unfractionated heparin (50U/kg and repeat dosing guided per guidelines) or bivalirudin as per local practice and physician discretion.
DRUG
Placebo will be dosed as an i.v. bolus followed by an i.v. infusion during a percutaneous coronary intervention plus two hours after the procedure. Patients will receive placebo on a background of oral anti-platelet agent(s) and either unfractionated heparin (50U/kg and repeat dosing guided per guidelines) or bivalirudin as per local practice and physician discretion.
Timeline
First posted
Nov 22, 2010
Study start
Not reported
Primary completion
Not reported
Study completion
Not reported
Results posted
Not reported
Registry updated
Mar 13, 2018
Outcomes
A composite incidence of death, myocardial infarction and urgent target vessel revascularization.
Time frame · 48 hours
The occurrence of myocardial infarction.
Time frame · 48 hours
Eligibility
Inclusion Criteria: 1. Age \>18 years of age 2. Scheduled to undergo PCI with an approved device 3. Written informed consent Exclusion Criteria: 1. Primary PCI for ST-elevation myocardial infarction (STEMI) 2. Prior PCI within 30 days 3. Prior GPIIb/IIIa use within 14 days 4. Prior enoxaparin use within 4 days 5. Prior STEMI within 30 days 6. In non-elective subjects, a rising troponin defined as a most recent pre-PCI sample greater than the sample immediately preceding it, as long as the two samples are separated by four or more hours and have been analyzed in the same hospital laboratory.
Study locations
No country data reported. Showing up to 24 locations stored in the fast local snapshot.
No study locations reported.
Publications
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