Our grouping. This page groups the registry's lead sponsor names by company — our grouping, not the registry's. It can be wrong or incomplete: an acquired company whose name never mentions its owner may be missing. Use “Something wrong?” under any name below to correct it.
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Population Council clinical trials
The registry lists 45 studies whose lead sponsor is Population Council or one of 1 company grouped under it. 0 are recruiting or about to start. Per ClinicalTrials.gov, last updated Apr 1, 2026.
Status
- Completed
- 39
- Withdrawn
- 6
Registry sponsor names on this page
Each name exactly as ClinicalTrials.gov lists it, and how it relates to Population Council.
- International Partnership for Microbicides, Inc.45 studies →Acquired — became part of Population Council, Oct 4, 2022 · source ↗
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Focus areas
Conditions Population Council leads ten or more studies in, by study count. A broader condition is left out when almost all its studies are already in a narrower one listed here.
Studies
Recruiting first, then most recently updated. Showing 45 of 45.
- PK, Safety Study of 90-Day Use of Vaginal Rings Containing Dapivirine and LevonorgestrelCompletedNCT05041699Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Relative Bioavailability Trial of Dapivirine Ring-004 and Ring-008CompletedNCT05416021Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Phase 3 Safety and Effectiveness Trial of Dapivirine Vaginal Ring for Prevention of HIV-1 in WomenCompletedNCT01617096Phase 3
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Safety and Pharmacokinetics of Dapivirine Vaginal Ring in Post-menopausal WomenCompletedNCT02010593Phase 2
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- A Safety Study of Two Dapivirine (TMC120) Vaginal Gels in the United StatesCompletedNCT00799058Phase 1/2
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Trial to Assess the Continued Safety of and Adherence to a Vaginal Ring Containing Dapivirine in WomenCompletedNCT02858037Phase 3
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- To Assess Continued Safety of and Adherence to the Dapivirine (25 mg) Vaginal Ring-004 in Healthy, HIV-negative WomenCompletedNCT02862171Phase 3
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Study of Dapivirine Vaginal Ring (VR) in AdolescentsCompletedNCT02028338Phase 2
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Safety and Efficacy Trial of a Dapivirine Vaginal Matrix Ring in Healthy HIV-Negative WomenCompletedNCT01539226Not applicable
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- PK Study of 90-Day Use of Vaginal Rings Containing Dapivirine and LevonorgestrelCompletedNCT03467347Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Observational Study of HIV Infection in Participants of Seroconvert During Dapivirine Vaginal Ring TrialsCompletedNCT01618058
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- A Phase 1, Randomized Pharmacokinetics and Safety Study of Extended Duration Dapivirine Vaginal RingsCompletedNCT03234400Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- PK and Safety Study of Vaginal Rings Containing Dapivirine and LevonorgestrelCompletedNCT02855346Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Functionality of Male Condoms With a Silicone Elastomer Vaginal RIngCompletedNCT01755741Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Pharmacokinetic Study of the Dapivirine Vaginal Ring in Lactating WomenCompletedNCT02808949Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- A Trial to Assess the Functionality of Female Condom With a Silicone Elastomer Vaginal RingCompletedNCT01755754Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- DDI Potential: Dapivirine Vaginal Ring and Miconazole NitrateCompletedNCT01731574Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Safety and Pharmacokinetic Trial in Healthy HIV-Negative Women to Assess the Delivery of Dapivirine From a Vaginal RingCompletedNCT02920827Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- PK/PD of Single Dose Dapivirine Vaginal FilmCompletedNCT01924091Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Assessing the Safety of Dapivirine Gel and Film FormulationsCompletedNCT01548560Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Male Tolerance Study of Dapivirine Gel Following Multiple Topical Penile ExposuresCompletedNCT01277640Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Reversing the Epidemic in Africa With Choices in HIV Prevention (REACH)WithdrawnNCT03074786Phase 2
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Safety and Pharmacokinetic Study of Oral Maraviroc and Maraviroc 1% Gel in HIV-1 Seronegative AdultsCompletedNCT02346084Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- A Trial In Healthy HIV-Negative Women To Assess The Effect Of Menses And Tampon Use On The Pharmacokinetics Of Dapivirine, Delivered By Dapivirine Vaginal Ring-004, Containing 25 Mg Of DapivirineCompletedNCT02858024Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- To Assess the Drug-drug Interaction Potential Between Dapivirine Vaginal Ring-004, Containing 25 mg of Dapivirine, and Clotrimazole 10 mg/g (1%)CompletedNCT02847286Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Evaluate the Safety & Assess Local and Systemic PK of DS003 Vaginal Tablets Administered to Healthy HIV-negative WomenCompletedNCT02877979Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Dapivirine Gel Rectal Safety and PK StudyWithdrawnNCT03044379Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Expanded Use PK of Dapivirine Vaginal RingCompletedNCT01952561Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- A Safety Study of Dapivirine (TMC120) Vaginal Microbicide Gel in South AfricaWithdrawnNCT00304668Phase 1/2
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Safety and Pharmacokinetics of Dapivirine/Maraviroc Vaginal RingCompletedNCT01363037Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- A Safety and Efficacy Trial of Dapivirine Vaginal Ring in AfricaWithdrawnNCT01337570Phase 3
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- A Safety and Efficacy Trial of Dapivirine Vaginal Ring in AfricaWithdrawnNCT01337583Phase 3
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- An Expanded Safety Study of Dapivirine Gel 4789 in AfricaCompletedNCT00917904Phase 1/2
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- An Expanded Safety Study of Dapivirine Gel 4759 in AfricaCompletedNCT00917891Phase 1/2
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- A Safety and Pharmacokinetic Study for Dapivirine and Maraviroc Gel in BelgiumWithdrawnNCT01242579Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- A Safety Study of Dapivirine Vaginal Ring in AfricaCompletedNCT01071174Phase 1/2
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- A Safety and Acceptability Study of a Vaginal Ring Microbicide Delivery MethodCompletedNCT00469170Early Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- A Safety Study to Assess the Delivery of Dapivirine From a Matrix Vaginal RingCompletedNCT01144676Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- A Pharmacokinetic Study of Dapivirine Vaginal Rings in BelgiumCompletedNCT00469768Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Safety and Feasibility Study of Dapivirine (TMC120) Vaginal Ring in BelgiumCompletedNCT00332995Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- Feasibility Study of a Vaginal Ring for Delivery of TMC120 (Dapivirine)CompletedNCT00700284Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- A Safety Study of Dapivirine (TMC120) Vaginal Microbicide Gel in BelgiumCompletedNCT00309205Phase 1/2
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- A Phase I Pharmacokinetics and Safety Study of Two Dapivirine Intravaginal GelsCompletedNCT00613249Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- A Safety and Tolerability Study of Dapivirine (TMC120) Vaginal Microbicide GelCompletedNCT00303576Phase 1/2
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council
- A Study to Assess the Pharmacokinetics of Dapivirine (TMC120) Vaginal Microbicide GelCompletedNCT00304642Phase 1
Sponsor listed in the registry: International Partnership for Microbicides, Inc. · First submitted before International Partnership for Microbicides, Inc. became part of Population Council