Men · District of Columbia
Studies open only to men in District of Columbia
These studies list male participants only in their official record. Most other studies accept everyone regardless of sex.
2 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingHealthy volunteers
Combatting HIV Or Other STIs Early (CHOOSE)
Westat
- Location
- Washington D.C., DC + 5 other US sites
- Eligibility basics
- Ages 13–24 · Men only
- RecruitingHealthy volunteers
Health-E You Efficacy Trial for Male Adolescents
Johns Hopkins University
- Location
- Washington D.C., DC + 7 other US sites
- Eligibility basics
- Ages 13–21 · Men only