- Conditions
- Hematologic Disease and Disorders, Donors, Healthy Volunteer
- Interventions
- Not listed
- Lead sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
- NIH
- Eligibility
- 2 Years to 100 Years
- Enrollment
- 10,000 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 1996
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced May 22, 2026, 3:49 AM EDT