Overview

Un-fractionated Heparin Versus Bivalirudin During Percutaneous Coronary Interventions (PCI) (ISAR-REACT-3)

Status:
Completed
Trial end date:
2008-05-01
Target enrollment:
0
Participant gender:
All
Summary
The purpose of this study is to determine whether bivalirudin given during PCI is associated with better outcomes compared to un-fractionated heparin.
Phase:
Phase 4
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Deutsches Herzzentrum Muenchen
Treatments:
Bivalirudin
Calcium heparin
Heparin
Hirudins
Criteria
Inclusion Criteria:

- Patients older than 18 years of age to undergo PCI

- Clopidogrel loading at least 2 hrs prior to PCI according to the PCI guidelines

- Informed, written consent

Exclusion Criteria:

- Recent ST-elevation myocardial infarction within the last 48 hours

- Cardiogenic shock

- ACS and positive biomarkers (Troponin T > 0.03 µg/L)

- Malignancies or other comorbid conditions (for example severe liver, renal and
pancreatic disease) 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 within the last 6 weeks

- Presence of diseases which have a high probability of vascular lesions and subsequent
bleeding such as active gastric ulcer or active ulcerous colitis

- Recent trauma or major surgery in the last month

- Ophthalmic surgery or brain surgery in the last month

- Retinopathies or vitreous body bleeding in the last month

- History of intracranial bleeding or structural abnormalities (for example aneurysm of
cerebral arteries)

- Suspected aortic dissection; pericarditis and subacute bacterial endocarditis

- Patient's refusal to blood transfusion

- Oral anticoagulation therapy with coumarin derivative within the last 7 days

- Treatment with UFH within 6 hours or low-molecular weight heparin within 8 hours
before randomization

- Treatment with bivalirudin within 24 hours before randomization

- Severe uncontrolled hypertension >180/110 mmHg unresponsive to therapy

- Planned staged PCI procedure within 30 days from index procedure or prior PCI within
the last 30 days

- Relevant hematologic deviations:hemoglobin < 100 g/L; platelet count < 100 x 109 /L

- Glomerular filtration rate (GFR) < 30 ml/min or serum creatinine > 30 mg/L or
dependence on renal dialysis

- Known allergy to the study medications: aspirin, clopidogrel, UFH, bivalirudin;
stainless steel; true anaphylaxis after prior exposure to contrast media

- Known heparin-induced thrombocytopenia (Typ II)

- Previous enrollment in this trial

- Pregnancy (present, suspected or planned) or positive pregnancy test

- Spinal, peridural and epidural anesthesia

- Patient's inability to fully cooperate with the study protocol