Warfarin Versus Aspirin in Reduced Cardiac Ejection Fraction (WARCEF) Trial
NCT00041938 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 2305
Last updated 2014-09-05
Summary
The purpose of this study is to determine which of two treatments, Warfarin or aspirin, is better for preventing death and stroke in patients with poor heart function.
We are now transitioning into the sub-analysis part of the WARCEF patient data.
The study has recently completed data analysis for its Primary Aim. All randomized patients have completed their follow up. All study related procedure as per the protocol has been completed. We are now in the extension phase of the study to obtain more patient data to address further aims of the study. No new procedures are performed and data already in place at the sites will be collected (EKG and echocardiograms).
The aims for this study extension are:
* To assess progression of cardiac dysfunction over time among heart failure patients
* To correlate prognosis with cardiac dysfunction
Conditions
- Heart Disease
- Stroke
- Ischemic Heart Disease
- Myocardial Infarction
Interventions
- DRUG
-
325 mg per day
- DRUG
-
Warfarin
INR 2.5-3.0; target INR 2.75
Sponsors & Collaborators
-
National Institute of Neurological Disorders and Stroke (NINDS)
collaborator NIH - lead OTHER
Principal Investigators
-
Shunichi Homma, M.D. · Principal Cardiologist, Associate Chief, Division of Cardiology, and Director, Echocardiography Laboratories Professor of Medicine
-
Seamus Thompson, PhD · Statistical PI: Clinical Professor of Biostatistics and Neurology
Study Design
- Allocation
- RANDOMIZED
- Purpose
- PREVENTION
- Masking
- DOUBLE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2002-10-31
- Primary Completion
- 2011-08-31
- Completion
- 2014-07-31
Countries
- United States
- Canada
Study Locations
More Related Trials
-
Warfarin Patient Self-Monitoring
NCT00925028 ·Status: COMPLETED ·Phase: NA
-
Pilot Study of Aspirin Versus Warfarin for Cervicocephalic Arterial Dissection
NCT00265408 ·Status: WITHDRAWN ·Phase: PHASE1
-
Vorapaxar on Thrombin Generation and Coagulability
NCT03207451 ·Status: COMPLETED ·Phase: PHASE4
-
Association of PeriOPerative Aspirin-ResisTance and CardioVascular Outcome
NCT04053894 ·Status: UNKNOWN
-
Direct Oral Anticoagulants in Patients with Atrial Fibrillation (DOACs Vs Warfarin)
NCT03596502 ·Status: COMPLETED
-
Warfarin Versus Aspirin in Patients With Atrial Fibrillation and Chronic Kidney Disease
NCT01668901 ·Status: WITHDRAWN ·Phase: PHASE4
-
The Dual Antiplatelet Therapy Study (DAPT Study)
NCT00977938 ·Status: COMPLETED ·Phase: PHASE4
-
A Drug-Drug Interaction Study Between AZD9668 and Warfarin to Study the Effect of AZD9668 on the Metabolism and Effect of Warfarin
NCT01214122 ·Status: WITHDRAWN ·Phase: PHASE1
-
Warfarin After Anterior ST-Elevation Myocardial Infarction
NCT00662467 ·Status: COMPLETED ·Phase: NA
-
Transcranial Doppler (TCD) Assessment During Early Anti-thrombotic Therapy After Bioprosthetic Aortic Valve Replacement
NCT00465218 ·Status: COMPLETED
-
Warfarin and Antiplatelet Therapy in Chronic Heart Failure
NCT00007683 ·Status: COMPLETED ·Phase: PHASE3
-
Ex Vivo Human Thrombosis Chamber Study
NCT00935506 ·Status: COMPLETED ·Phase: PHASE1
-
Aspirin Versus Aspirin+Clopidogrel as Antithrombotic Treatment Following TAVI
NCT02640794 ·Status: COMPLETED ·Phase: PHASE4
-
Mechanisms of Action of Acetaminophen
NCT00646906 ·Status: COMPLETED ·Phase: NA
-
Anticoagulant After Implantation of Biological Aortic Valve Comparing With Aspirin
NCT01452568 ·Status: COMPLETED ·Phase: PHASE4
-
Drug Interaction Study Between AZD3480 and Warfarin
NCT00689637 ·Status: COMPLETED ·Phase: PHASE1
-
PETRO Stroke Prevention in Patients With AF by Treatment With Dabigatran, With and Without Aspirin, Compared to Warfarin
NCT01227629 ·Status: COMPLETED ·Phase: PHASE2
-
Women With Chest Pain and Normal Coronary Arteries Study
NCT00743197 ·Status: TERMINATED ·Phase: NA
-
Recurrent Carotid Stenosis
NCT00000527 ·Status: COMPLETED ·Phase: PHASE2
-
Aspirin and Hemocompatibility Events in Chronic Advanced Heart Failure Patients With Assist Device
NCT06655376 ·Status: RECRUITING ·Phase: PHASE4
-
Aortic Arch Related Cerebral Hazard Trial (ARCH)
NCT00235248 ·Status: COMPLETED ·Phase: PHASE3
-
Ongoing WARfarin and Coronary STENTing
NCT00722319 ·Status: UNKNOWN
-
Asymptomatic Carotid Artery Plaque Study (ACAPS)
NCT00000469 ·Status: COMPLETED ·Phase: PHASE2
-
Colchicine in Atrial Fibrillation to Prevent Stroke
NCT02282098 ·Status: COMPLETED ·Phase: PHASE3
-
Aspirin Withdrawal in Non-ischaemic Cardiomyopathy Study
NCT01534026 ·Status: COMPLETED ·Phase: PHASE4