- Conditions
- Ischemic Stroke, Patent Foramen Ovale
- Interventions
- Warfarin, Aspirin
- Drug
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 30 Years to 85 Years
- Enrollment
- 630 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1993 – 2000
- U.S. locations
- 1
- States / cities
- New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 14, 2011 · Synced May 22, 2026, 12:54 AM EDT