Randomized Comparison of Abciximab Plus Heparin With Bivalirudin in Acute Coronary Syndrome
ISAR-REACT-4
Randomized, Double-Blind, Active-Controlled, Multicenter Trial of Abciximab And Bivalirudin in Patients With Non-ST-Segment Elevation Myocardial Infarction Undergoing Percutaneous Coronary Interventions (ISAR-REACT-4)
1 other identifier
interventional
1,721
2 countries
9
Brief Summary
The purpose of this study is to determine which of these anti-clotting medications, abciximab plus unfractionated heparin or bivalirudin, is more effective to prevent thrombotic and bleeding complications in patients suffering from a heart attack and undergoing coronary intervention.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4
Started Jul 2006
Longer than P75 for phase_4
9 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2006
CompletedFirst Submitted
Initial submission to the registry
September 7, 2006
CompletedFirst Posted
Study publicly available on registry
September 8, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2011
CompletedMay 8, 2012
May 1, 2012
4.8 years
September 7, 2006
May 7, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Composite of death, large recurrent myocardial infarction (MI), urgent target vessel revascularization (TVR) or major bleeding
30 days
Secondary Outcomes (2)
Composite end point of death, any recurrent myocardial infarction or urgent TVR
30 days
Major bleedings
30 days
Study Arms (2)
Abciximab+UFH
EXPERIMENTALAbciximab and unfractionated heparin as bolus given during PCI and abciximab-perfusion for 12 hours after PCI
Bivalirudin
ACTIVE COMPARATORBivalirudin given only during PCI
Interventions
Abciximab (0.25 mg/kg of body weight bolus, followed by a 0.125 µg/kg/minute \[maximum of 10 µg/minute\] infusion for 12 hours)
Bivalirudin (intravenous bolus of 0.75 mg/kg prior to the start of the intervention, followed by infusion of 1.75 mg/kg per hour for the duration of the procedure)
i.v. bolus of 70 units/kg/body weight of unfractionated heparin
Eligibility Criteria
You may qualify if:
- Episode of unstable angina
- Elevated cardiac markers
- Angiographic lesions requiring PCI
- Informed, written consent
You may not qualify if:
- Age \< 18 years and \> 80 years
- ST-segment elevation acute myocardial infarction within 48 hours
- Cardiogenic shock
- Pericarditis
- Malignancies or other comorbid conditions with life expectancy less than one year or that may result in protocol non-compliance
- Active bleeding; bleeding diathesis; history of gastrointestinal or genitourinary bleeding, recent trauma or major surgery in the last month; history of intracranial bleeding or structural abnormalities; suspected aortic dissection; pericarditis; and patient's refusal to blood transfusion
- Oral anticoagulation therapy with coumarin derivative within the last 7 days
- Recent use of GPIIb/IIIa inhibitors within 14 days
- Treatment with unfractionated heparin within 4 hours unless ACT \> 150sec; or low-molecular weight heparin within 8 hours before randomization
- Treatment with bivalirudin within 24 hours before randomization
- Severe uncontrolled hypertension \> 180/110 mm Hg unresponsive to therapy
- Planned staged PCI procedure within 30 days from index procedure or prior PCI within the last 30 days
- Relevant hematologic deviations
- Glomerular filtration rate (GFR) \< 30 ml/min or serum creatinine \> 30 mg/L or dependence on renal dialysis
- Known allergy or intolerance to the study medications, stainless steel or true anaphylaxis after prior exposure to contrast media
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (9)
Herz-Zentrum Bad Krozingen
Bad Krozingen, 79189, Germany
Herz- und Gefaessklinik, Kardiologie
Bad Neustadt an der Saale, 97616, Germany
Vivantes Klinikum im Friedrichshain
Berlin, 10249, Germany
Vivantes Auguste Viktoria Klinikum
Berlin, 12157, Germany
Vivantes Klinikum Neukoelln
Berlin, 12351, Germany
Deutsches Herzzentrum Muenchen
Munich, 80636, Germany
Medizinische Klinik, Klinikum rechts der Isar
München, 81675, Germany
Marienhospital Osnabrueck
Osnabrück, 49074, Germany
Ospedale Cageggi
Florence, 50134, Italy
Related Publications (11)
Braunwald E, Antman EM, Beasley JW, Califf RM, Cheitlin MD, Hochman JS, Jones RH, Kereiakes D, Kupersmith J, Levin TN, Pepine CJ, Schaeffer JW, Smith EE 3rd, Steward DE, Theroux P, Gibbons RJ, Alpert JS, Faxon DP, Fuster V, Gregoratos G, Hiratzka LF, Jacobs AK, Smith SC Jr; American College of Cardiology; American Heart Association. Committee on the Management of Patients With Unstable Angina. ACC/AHA 2002 guideline update for the management of patients with unstable angina and non-ST-segment elevation myocardial infarction--summary article: a report of the American College of Cardiology/American Heart Association task force on practice guidelines (Committee on the Management of Patients With Unstable Angina). J Am Coll Cardiol. 2002 Oct 2;40(7):1366-74. doi: 10.1016/s0735-1097(02)02336-7. No abstract available.
PMID: 12383588BACKGROUNDSchulman SP. Antiplatelet therapy in non-ST-segment elevation acute coronary syndromes. JAMA. 2004 Oct 20;292(15):1875-82. doi: 10.1001/jama.292.15.1875.
PMID: 15494586BACKGROUNDNeumann FJ, Kastrati A, Pogatsa-Murray G, Mehilli J, Bollwein H, Bestehorn HP, Schmitt C, Seyfarth M, Dirschinger J, Schomig A. Evaluation of prolonged antithrombotic pretreatment ("cooling-off" strategy) before intervention in patients with unstable coronary syndromes: a randomized controlled trial. JAMA. 2003 Sep 24;290(12):1593-9. doi: 10.1001/jama.290.12.1593.
PMID: 14506118BACKGROUNDSilber S, Albertsson P, Aviles FF, Camici PG, Colombo A, Hamm C, Jorgensen E, Marco J, Nordrehaug JE, Ruzyllo W, Urban P, Stone GW, Wijns W; Task Force for Percutaneous Coronary Interventions of the European Society of Cardiology. Guidelines for percutaneous coronary interventions. The Task Force for Percutaneous Coronary Interventions of the European Society of Cardiology. Eur Heart J. 2005 Apr;26(8):804-47. doi: 10.1093/eurheartj/ehi138. Epub 2005 Mar 15.
PMID: 15769784BACKGROUNDKastrati A, Mehilli J, Neumann FJ, Dotzer F, ten Berg J, Bollwein H, Graf I, Ibrahim M, Pache J, Seyfarth M, Schuhlen H, Dirschinger J, Berger PB, Schomig A; Intracoronary Stenting and Antithrombotic: Regimen Rapid Early Action for Coronary Treatment 2 (ISAR-REACT 2) Trial Investigators. Abciximab in patients with acute coronary syndromes undergoing percutaneous coronary intervention after clopidogrel pretreatment: the ISAR-REACT 2 randomized trial. JAMA. 2006 Apr 5;295(13):1531-8. doi: 10.1001/jama.295.13.joc60034. Epub 2006 Mar 13.
PMID: 16533938BACKGROUNDMehilli J, Neumann FJ, Ndrepepa G, King L, Schulz S, Maimer Rodrigues da Cunha F, Jochheim D, Byrne RA, Hausleiter J, Ott I, Massberg S, Kastrati A, Pache J. Sex-related effectiveness of bivalirudin versus abciximab and heparin in non-ST-segment elevation myocardial infarction. Am Heart J. 2013 Apr;165(4):537-43. doi: 10.1016/j.ahj.2012.12.021. Epub 2013 Feb 19.
PMID: 23537970DERIVEDSchulz S, Kastrati A, Ferenc M, Massberg S, Birkmeier KA, Laugwitz KL, Kufner S, Gick M, Dommasch M, Schuhlen H, Schomig A, Berger PB, Mehilli J, Neumann FJ; Intracoronary Stenting and Antithrombotic Regimen: Rapid Early Action for Coronary Treatment (ISAR-REACT) 4 Trial Investigators. One-year outcomes with abciximab and unfractionated heparin versus bivalirudin during percutaneous coronary interventions in patients with non-ST-segment elevation myocardial infarction: updated results from the ISAR-REACT 4 trial. EuroIntervention. 2013 Aug 22;9(4):430-6. doi: 10.4244/EIJV9I4A71.
PMID: 23455033DERIVEDNdrepepa G, Neumann FJ, Deliargyris EN, Mehran R, Mehilli J, Ferenc M, Schulz S, Schomig A, Kastrati A, Stone GW. Bivalirudin versus heparin plus a glycoprotein IIb/IIIa inhibitor in patients with non-ST-segment elevation myocardial infarction undergoing percutaneous coronary intervention after clopidogrel pretreatment: pooled analysis from the ACUITY and ISAR-REACT 4 trials. Circ Cardiovasc Interv. 2012 Oct;5(5):705-12. doi: 10.1161/CIRCINTERVENTIONS.112.972869. Epub 2012 Oct 9.
PMID: 23048052DERIVEDSibbing D, Bernlochner I, Schulz S, Massberg S, Schomig A, Mehilli J, Kastrati A. The impact of smoking on the antiplatelet action of clopidogrel in non-ST-elevation myocardial infarction patients: results from the ISAR-REACT 4 platelet substudy. J Thromb Haemost. 2012 Oct;10(10):2199-202. doi: 10.1111/j.1538-7836.2012.04867.x. No abstract available.
PMID: 22845802DERIVEDSibbing D, Bernlochner I, Schulz S, Massberg S, Schomig A, Mehilli J, Kastrati A. Prognostic value of a high on-clopidogrel treatment platelet reactivity in bivalirudin versus abciximab treated non-ST-segment elevation myocardial infarction patients. ISAR-REACT 4 (Intracoronary Stenting and Antithrombotic Regimen: Rapid Early Action for Coronary Treatment-4) platelet substudy. J Am Coll Cardiol. 2012 Jul 31;60(5):369-77. doi: 10.1016/j.jacc.2012.02.044. Epub 2012 Jun 6.
PMID: 22682553DERIVEDKastrati A, Neumann FJ, Schulz S, Massberg S, Byrne RA, Ferenc M, Laugwitz KL, Pache J, Ott I, Hausleiter J, Seyfarth M, Gick M, Antoniucci D, Schomig A, Berger PB, Mehilli J; ISAR-REACT 4 Trial Investigators. Abciximab and heparin versus bivalirudin for non-ST-elevation myocardial infarction. N Engl J Med. 2011 Nov 24;365(21):1980-9. doi: 10.1056/NEJMoa1109596. Epub 2011 Nov 13.
PMID: 22077909DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Albert Schoemig, MD
Deutsches Herzzentrum Muenchen
- PRINCIPAL INVESTIGATOR
Adnan Kastrati, MD
Deutsches Herzzentrum Muenchen
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 7, 2006
First Posted
September 8, 2006
Study Start
July 1, 2006
Primary Completion
May 1, 2011
Study Completion
July 1, 2011
Last Updated
May 8, 2012
Record last verified: 2012-05