Warfarin Versus Aspirin Recurrent Stroke Study

PHASE3CompletedINTERVENTIONAL
Enrollment

2,206

Participants

Timeline

Start Date

June 30, 1993

Primary Completion Date

June 30, 2000

Study Completion Date

November 30, 2001

Conditions
Stroke
Interventions
DRUG

Active Aspirin

325mg tablet daily

DRUG

Active Warfarin

2mg scored tablet daily

DRUG

Aspirin placebo

325mg aspirin placebo pill

DRUG

Warfarin placebo

2mg scored placebo tablet

Trial Locations (1)

10032

Columbia University Health Sciences, New York

All Listed Sponsors
collaborator

National Institute of Neurological Disorders and Stroke (NINDS)

NIH

lead

Columbia University

OTHER