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ClinicalTrials.gov public records Last synced Oct 20, 2026, 11:02 PM EDT

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Showing 1–24 of 70 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: HIV in MSM Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mobilizing Social Network Resources for HIV Care Support

NCT05123274
View directory record Official record
Conditions
HIV Infections
Interventions
Social Support Mobilization, Individual Care Counseling
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older · Male only
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Contingency Management for PrEP Adherence and/or Methamphetamine Use

NCT04563962
View directory record Official record
Conditions
Methamphetamine-dependence, HIV-1-infection
Interventions
Contingency Management-ART, Contingency Management-Methamphetamine
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 29, 2021 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Enema Use and Acceptability in HIV Negative Men Who Have Sex With Men

NCT00696618
View directory record Official record
Conditions
HIV Infections
Interventions
Fleet Enema, tap water enema, Normosol-R enema
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older · Male only
Enrollment
9 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 28, 2017 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Phase 1 Interventional

HIV Prevention in Very High Risk Men Who Have Sex With Men

NCT01291589
View directory record Official record
Conditions
Risk Reduction Behavior
Interventions
Cognitive-behavioral therapy
Behavioral
Lead sponsor
Fenway Community Health
Other
Eligibility
18 Years and older · Male only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 9, 2016 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Study Evaluating Implementation Strategies for the Delivery of Cabotegravir in Low and High-Volume PrEP Site in the United States

NCT05374525
View directory record Official record
Conditions
HIV Infections
Interventions
APRETUDE, Cabotegravir OLI
Drug
Lead sponsor
ViiV Healthcare
Industry
Eligibility
18 Years and older · Male only
Enrollment
287 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
17
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 14 more
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Safe Spaces 4 Sexual Health

NCT07133555
View directory record Official record
Conditions
HIV Counseling and Testing, HIV Risk Behavior, HIV Prevention
Interventions
Healthcare counseling service
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 49 Years · Male only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Not applicable Interventional Results available

The SOLVE-IT National Randomized Trial

NCT00653991
View directory record Official record
Conditions
HIV Infections
Interventions
SOLVE-IT
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
18 Years to 24 Years · Male only
Enrollment
2,020 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 16, 2019 · Synced Oct 20, 2026, 11:02 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Scaling Up Implementation Strategies to Improve the DIAGNOSE and PREVENT Pillars for Young MSM in Florida

NCT06015581
View directory record Official record
Conditions
Hiv
Interventions
Workforce Development (WD) strategies, Quality Management (QM) and Mystery Shopper (MS) Feedback
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2027 – 2028
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Oct 13, 2026 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Not applicable Interventional

Increasing PrEP Use in High-Risk Social Networks of African-American MSM in Underserved Low-Risk Cities

NCT03823209
View directory record Official record
Conditions
Human Immunodeficiency Virus
Interventions
Social Network, Brief HIV Prevention Counseling
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
16 Years and older · Male only
Enrollment
352 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
2
States / cities
Cleveland, Ohio • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 20, 2026, 11:02 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Leveraging Chatbot to Improve PrEP in the Southern United States

NCT05968755
View directory record Official record
Conditions
HIV Prevention, PrEP Awareness, PrEP Uptake
Interventions
A chatbot designed to promote PrEP awareness and uptake for Black MSM, General educational messages
Device · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Male only
Enrollment
145 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
4
States / cities
Miami, Florida • Pembroke Pines, Florida • Atlanta, Georgia + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Comprehensive HIV Prevention Package for MSM in Southern Africa: Pilot Study (Sibanye Health Project)

NCT02043015
View directory record Official record
Conditions
HIV
Interventions
Condom choices, Condom-compatible lubricant choices, Couples HIV counseling and testing (CVCT), Pre-exposure prophylaxis with FTC/TDF, Staff and provider MSM and LGBT sensitization training, HIV Testing and Risk-reduction counseling, Linkage to care
Behavioral · Drug · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older · Male only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
2
States / cities
Atlanta, Georgia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 17, 2018 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Electronic Pre-exposure Prophylaxis (PrEP) Initiation and Maintenance Home Care System

NCT03729570
View directory record Official record
Conditions
Pre-exposure Prophylaxis
Interventions
ePrEP
Other
Lead sponsor
Emory University
Other
Eligibility
18 Years to 29 Years · Male only
Enrollment
217 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
4
States / cities
Birmingham, Alabama • Atlanta, Georgia • Jackson, Mississippi + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 18, 2024 · Synced Oct 20, 2026, 11:02 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Anal Cytology Collection Procedures in Predicting High-Grade Anal Dysplasia in Men Who Have Sex With Men

NCT02816879
View directory record Official record
Conditions
Anal Carcinoma, HIV Infection, Human Papillomavirus Infection
Interventions
Cytology Specimen Collection Procedure, Laboratory Biomarker Analysis
Procedure · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
415 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2028
U.S. locations
3
States / cities
Los Angeles, California • Palm Springs, California
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

LetSync: Pilot Test of Mobile Health (mHealth) Intervention

NCT04951544
View directory record Official record
Conditions
HIV/AIDS
Interventions
LetSync app
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
144 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Pre-exposure Prophylaxis Adherence Intervention for MSM

NCT01632397
View directory record Official record
Conditions
Medication Adherence
Interventions
CBT-based counseling, Health education and supportive counseling
Behavioral
Lead sponsor
Fenway Community Health
Other
Eligibility
18 Years and older · Male only
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 9, 2016 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Not applicable Interventional

Social Capital and Engagement in Care Among Young Black Men Who Have Sex With Men Living With HIV

NCT03664817
View directory record Official record
Conditions
HIV Infections
Interventions
social capital intervention, group-based health promotion intervention
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 29 Years · Male only
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 27, 2021 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

HOME Study: a Combination Support Package to Increase Uptake of PrEP and HIV/STI Testing

NCT03138135
View directory record Official record
Conditions
HIV Prevention, Sexually Transmitted Diseases, Pre-Exposure Prophylaxis
Interventions
HOME Study intervention, Control
Behavioral
Lead sponsor
Public Health Foundation Enterprises, Inc.
Other
Eligibility
18 Years to 35 Years · Male only
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 9, 2021 · Synced Oct 20, 2026, 11:02 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Leveraging Family-Based Assets for Black MSM In House Ball Communities

NCT05071378
View directory record Official record
Conditions
HIV I Infection
Interventions
Our Family, Our Voices
Behavioral
Lead sponsor
State University of New York - Downstate Medical Center
Other
Eligibility
18 Years to 30 Years
Enrollment
168 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Oct 8, 2021 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Increasing MSM in the Continuum of Care in Kazakhstan

NCT02786615
View directory record Official record
Conditions
HIV, Substance-Related Disorders
Interventions
Peer Unity
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older · Male only
Enrollment
987 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 27, 2022 · Synced Oct 20, 2026, 11:02 PM EDT
Completed No phase listed Observational

Human Papilloma Virus Infection in HIV-Positive Indian Men Who Have Sex With Men

NCT00919997
View directory record Official record
Conditions
Nonneoplastic Condition, Precancerous Condition
Interventions
DNA analysis, polymerase chain reaction, fluorescence activated cell sorting, questionnaire administration, study of socioeconomic and demographic variables, study of high risk factors
Genetic · Other · Procedure
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
18 Years and older · Male only
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 5, 2015 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Phase 4 Interventional Results available

A Demonstration Project to Add Pre- or Post-exposure Prophylaxis to Combination HIV Prevention Services

NCT01781806
View directory record Official record
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 6, 2018 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Microbicide Safety and Acceptability in Young Men

NCT01283360
View directory record Official record
Conditions
High Risk MSM, HIV Negative, 18-30 Years of Age
Interventions
HEC Placebo Gel, Tenofovir 1% Gel
Other · Drug
Lead sponsor
CONRAD
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
249 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
2
States / cities
Boston, Massachusetts • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 28, 2015 · Synced Oct 20, 2026, 11:02 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Evaluation of Doxycycline Post-exposure Prophylaxis to Reduce Sexually Transmitted Infections in PrEP Users and HIV-infected Men Who Have Sex With Men

NCT03980223
View directory record Official record
Conditions
Gonorrhea, Chlamydia, Syphilis
Interventions
Doxycycline Hyclate Delayed-Release 200 mg
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
641 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
3
States / cities
San Francisco, California • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 12, 2024 · Synced Oct 20, 2026, 11:02 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

PrEP With TDF/FTC to Prevent HIV-1 Acquisition in Young MSM and Transgender Women of Color

NCT02367807
View directory record Official record
Conditions
HIV
Interventions
Emtricitabine and tenofovir disoproxil fumarate
Drug
Lead sponsor
Philadelphia Fight
Other
Eligibility
18 Years to 30 Years · Male only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 11, 2016 · Synced Oct 20, 2026, 11:02 PM EDT