Location · Washington D.C., DC
Clinical trials in Washington D.C., DC
221 recruiting studies have a site in Washington D.C., and 73 of them accept healthy volunteers.
221 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
Enroll -HD: A Prospective Registry Study in a Global Huntington's Disease Cohort
CHDI Foundation, Inc.
- Location
- Washington D.C., DC + 51 other US sites
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Comparing Mobile Health Strategies to Improve Pre-exposure Prophylaxis Use (PrEP) for HIV Prevention
Public Health Foundation Enterprises, Inc.
- Location
- Washington D.C., DC + 2 other US sites
- Eligibility basics
- Ages 15+
- RecruitingHealthy volunteers
Bronchiectasis and NTM Research Registry
COPD Foundation
- Location
- Washington D.C., DC
- Eligibility basics
- Ages 18–120
- RecruitingHealthy volunteers
COPD Patient-Powered Research Network
COPD Foundation
- Location
- Washington D.C., DC
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
DC Longitudinal Study on Aging and Specimen Bank
Georgetown University
- Location
- Washington D.C., DC
- Eligibility basics
- Ages 45+