HVTN 069 |
Evaluation of Different Routes of Vaccine Administration |
Phase IB |
HVTN 404 |
Long-term Follow-up of HIV-1 Infected Participants from Early Phase HIV Vaccine Trials or HIV Vaccine Preparedness Cohorts |
Roll-over/follow-up |
HVTN 502 |
Step Study: Efficacy (Test of Concept) Study of Merck Ad5 HIV-1 Vaccine, US |
Phase IIB |
HVTN 503 |
Phambili: Efficacy Study of Merck Ad5 HIV-1 Vaccine, RSA |
Phase IIB |
HVTN 503a |
Feasibility Study for Recruiting Partners of HIV Vaccine Trial Participants |
Observational |
HVTN 504 |
Observational Follow-up of Adult Participants enrolled in the Step Study |
Roll-over/follow-up |
HVTN 505 |
Efficacy Study of VRC DNA + rAd5 HIV-1 Vaccine |
Phase IIB |
HVTN 802 |
Observational Study of HIV-Infected Participants from Phase 2b-3 HIV-1 Vaccine Trials |
Roll-over/follow-up |
HVTN 903 |
HIV Vaccine Preparedness Study |
Vaccine Preparedness |
HVTN 906 |
Longitudinal Study of Women at High Risk for HIV-1 in the US |
Observational |
HVTN 907 |
Longitudinal Study of Female Sex Workers in the Caribbean |
Observational |