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ClinicalTrials.gov public records Last synced May 22, 2026, 3:51 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
HIV Infections, Substance Use Disorders
Interventions
PrEPsteps, Digital pill, Truvada
Behavioral · Device · Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Boylston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 16, 2025 · Synced May 22, 2026, 3:51 AM EDT
Conditions
HIV Infections
Interventions
Maximal Control, Instrumental and Empowering, Minimal Control, Instrumental, Empowering
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 35 Years
Enrollment
722 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jan 16, 2018 · Synced May 22, 2026, 3:51 AM EDT
Conditions
Human Immunodeficiency Virus (HIV), HIV Pre-Exposure Prophylaxis
Interventions
MK-8527, FTC/TDF, Placebo to MK-8527, Placebo to FTC/TDF
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
16 Years and older
Enrollment
4,390 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
23
States / cities
Birmingham, Alabama • Mobile, Alabama • Los Angeles, California + 20 more
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced May 22, 2026, 3:51 AM EDT
Conditions
HIV Prevention
Interventions
emtricitabine 200mg/tenofovir 300mg
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older · Male only
Enrollment
328 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 5, 2018 · Synced May 22, 2026, 3:51 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
HIV/AIDS, PrEP
Interventions
PrEP screening program, PrEP starter pack
Other
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 8, 2025 · Synced May 22, 2026, 3:51 AM EDT
Conditions
HIV Pre-exposure Prophylaxis
Interventions
Lenacapavir Injection, Lenacapavir Tablet
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
16 Years and older
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
31
States / cities
Birmingham, Alabama • Los Angeles, California • Palm Springs, California + 21 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2026 · Synced May 22, 2026, 3:51 AM EDT
Conditions
Pre-Exposure Prophylaxis (PrEP)
Interventions
eSTEP, Usual Care
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
18 Years and older · Male only
Enrollment
116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced May 22, 2026, 3:51 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available
Conditions
HIV Prevention
Interventions
Immediate Intervention Arm, Deferred Intervention Arm
Drug
Lead sponsor
HIV Prevention Trials Network
Network
Eligibility
18 Years and older · Male only
Enrollment
304 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
4
States / cities
San Francisco, California • New York, New York • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced May 22, 2026, 3:51 AM EDT
Conditions
HIV Prevention
Interventions
Community-based healthcare delivery, Lenacapavir
Other · Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced May 22, 2026, 3:51 AM EDT
Conditions
HIV Infections
Interventions
CHECKIT!
Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older
Enrollment
493 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced May 22, 2026, 3:51 AM EDT
Conditions
HIV/AIDS, HIV-1-infection, Osteopenia
Interventions
Dolutegravir (DTG) 50MG/lamivudine (3TC) 300MG FIXED DOSE COMBINATION (FDC), Current tenofovir alafenamide (TAF)-containing ART regimen
Drug
Lead sponsor
Philip Grant
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
10
States / cities
Birmingham, Alabama • Palo Alto, California • Aurora, Colorado + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 14, 2021 · Synced May 22, 2026, 3:51 AM EDT
Conditions
Human Immunodeficiency Virus
Interventions
Busulfan, Cal-1 modified HSPC, Cal-1 modified CD4+ T lymphocytes
Drug · Biological
Lead sponsor
Calimmune, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
2
States / cities
Los Angeles, California • San Francisco, California
Source: ClinicalTrials.gov public record
Updated Aug 5, 2020 · Synced May 22, 2026, 3:51 AM EDT
Conditions
HIV Prevention
Interventions
Video-log (vlog) series with videos tailored to cisgender Black women or to healthcare providers
Behavioral
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 16, 2026 · Synced May 22, 2026, 3:51 AM EDT
Active, not recruiting Phase 3 Interventional Accepts healthy volunteers Results available
Conditions
Pre-Exposure Prophylaxis of HIV Infection
Interventions
Oral Lenacapavir (LEN), F/TDF, Sub-cutaneous (SC) Lenacapavir (LEN), Placebo SC LEN, PTM F/TDF, PTM Oral LEN, F/TAF (for US participants only)
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
16 Years and older
Enrollment
3,292 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2028
U.S. locations
60
States / cities
Birmingham, Alabama • Loma Linda, California • Los Angeles, California + 43 more
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced May 22, 2026, 3:51 AM EDT
Conditions
HIV
Interventions
Not listed
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
10,577 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Foster City, California
Source: ClinicalTrials.gov public record
Updated Aug 31, 2021 · Synced May 22, 2026, 3:51 AM EDT
Conditions
HIV Infections
Interventions
Structured treatment interruption
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
14 Years to 21 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2003
U.S. locations
4
States / cities
San Diego, California • Washington D.C., District of Columbia • Fort Lauderdale, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 5, 2017 · Synced May 22, 2026, 3:51 AM EDT
Conditions
Pre-exposure Prophylaxis, HIV, Health Behavior
Interventions
Not listed
Lead sponsor
Us Helping Us, People Into Living, Inc.
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Mar 9, 2025 · Synced May 22, 2026, 3:51 AM EDT
Conditions
Antiretroviral Toxicity
Interventions
Not listed
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
Not listed
Enrollment
5,169 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2025
U.S. locations
20
States / cities
Birmingham, Alabama • La Jolla, California • Los Angeles, California + 15 more
Source: ClinicalTrials.gov public record
Updated Jun 26, 2025 · Synced May 22, 2026, 3:51 AM EDT
Conditions
HIV/AIDS
Interventions
PrEP campaign messages developed via open contest, PrEP campaign messages developed via social marketing approach
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older · Male only
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 21, 2024 · Synced May 22, 2026, 3:51 AM EDT
Conditions
Hiv
Interventions
Mobile Game, Mobile Application
Other
Lead sponsor
George Washington University
Other
Eligibility
13 Years to 24 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 12, 2025 · Synced May 22, 2026, 3:51 AM EDT
Conditions
HIV Infection
Interventions
FTC/TDF (Truvada®)
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
15 Years to 22 Years · Male only
Enrollment
101 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
12
States / cities
Los Angeles, California • Aurora, Colorado • Miami, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Mar 26, 2019 · Synced May 22, 2026, 3:51 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers
Conditions
HIV, PrEP
Interventions
Patient participant screening, Physician participant training
Behavioral
Lead sponsor
Women and Infants Hospital of Rhode Island
Other
Eligibility
16 Years and older
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced May 22, 2026, 3:51 AM EDT
Conditions
HIV Pre-exposure Prophylaxis, PrEP
Interventions
PrEP Uptake with Rapid Start, Pre-Exposure Prophylaxis (PrEP) Persistence
Behavioral
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced May 22, 2026, 3:51 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers
Conditions
HIV Infections
Interventions
Health Access Coalitions, Social Media, Peer Support, Promoting Human Autonomy Support & Empathy (PHASE)
Behavioral
Lead sponsor
HIV Prevention Trials Network
Network
Eligibility
15 Years and older · Male only
Enrollment
2,700 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2028
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced May 22, 2026, 3:51 AM EDT