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ClinicalTrials.gov public records Last synced May 21, 2026, 5:33 PM EDT

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

Showing 1–24 of 123 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Completed Phase 2 Interventional Accepts healthy volunteers
Conditions
HIV
Interventions
Men of African American Legacy Empowering Self, Standard HIV Education & Risk Reduction
Behavioral
Lead sponsor
Charles Drew University of Medicine and Science
Other
Eligibility
18 Years and older · Male only
Enrollment
437 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 10, 2014 · Synced May 21, 2026, 5:33 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available
Conditions
HIV Infections, Sexually Transmitted Diseases
Interventions
Many Men, Many Voices (3MV)
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older · Male only
Enrollment
341 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Jun 23, 2010 · Synced May 21, 2026, 5:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
HIV Infection
Interventions
OraQuick in home & Sure Check HIV tests
Device
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older · Male only
Enrollment
2,665 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Mar 30, 2020 · Synced May 21, 2026, 5:33 PM EDT
Conditions
Transgenderism, Gender Dysphoria, Insulin Sensitivity
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
13 Years to 16 Years
Enrollment
90 participants
Timeline
2021 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jun 9, 2025 · Synced May 21, 2026, 5:33 PM EDT
Conditions
HIV Infection, Chlamydia, Gonorrhea
Interventions
Not listed
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years and older · Male only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced May 21, 2026, 5:33 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers
Conditions
Transgender, Transgenderism
Interventions
Not listed
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
12 Years to 30 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 2, 2025 · Synced May 21, 2026, 5:33 PM EDT
Conditions
Leukemia, Long-term Effects Secondary to Cancer Therapy in Adults, Long-term Effects Secondary to Cancer Therapy in Children, Lymphoma, Sexual Dysfunction and Infertility, Sexuality and Reproductive Issues, Unspecified Adult Solid Tumor, Protocol Specific, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
laboratory biomarker analysis, fertility assessment and management, management of therapy complications, ultrasound imaging
Other · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
14 Years to 35 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 19, 2012 · Synced May 21, 2026, 5:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
Conditions
HIV
Interventions
HIV medication adherence app
Device
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
14 Years to 24 Years · Male only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 3, 2019 · Synced May 21, 2026, 5:33 PM EDT
Terminated Early Phase 1 Interventional Accepts healthy volunteers
Conditions
Transgenderism, Clotting Disorder
Interventions
Estradiol Tablets, Transdermal patch
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older · Male only
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 20, 2022 · Synced May 21, 2026, 5:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
HIV Infections, Sexually Transmitted Diseases, Stigma, Social
Interventions
Information Resources, Social Support, HIV Testing
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
15 Years to 29 Years · Male only
Enrollment
750 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
3
States / cities
Chapel Hill, North Carolina • Durham, North Carolina • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 26, 2024 · Synced May 21, 2026, 5:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
Conditions
HIV Infections
Interventions
Clinic-based Delivery, Remote Delivery, Multi-modal Delivery
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
15 Years to 24 Years · Male only
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
3
States / cities
Miami, Florida • Detroit, Michigan • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 2, 2024 · Synced May 21, 2026, 5:33 PM EDT
Conditions
Transgenderism, Stigma, Social
Interventions
IDEAS (Identity Evolution and Sharing) Performance
Other
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 16, 2020 · Synced May 21, 2026, 5:33 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers
Conditions
HIV
Interventions
Not listed
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1988 – 2030
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced May 21, 2026, 5:33 PM EDT
Conditions
HIV Infections
Interventions
Proyecto SOL, HCT
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years to 49 Years · Male only
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Fort Lauderdale, Florida
Source: ClinicalTrials.gov public record
Updated Mar 10, 2010 · Synced May 21, 2026, 5:33 PM EDT
Conditions
Alcohol Use, Unspecified, Relationship, Social, Depression, Anxiety, Transgenderism
Interventions
Whole Selves
Behavioral
Lead sponsor
Boston University
Other
Eligibility
18 Years to 30 Years
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced May 21, 2026, 5:33 PM EDT
Conditions
HIV Testing, PrEP Uptake
Interventions
DIY (Do It Yourself), TRUST, SOC
Behavioral
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
480 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 20, 2025 · Synced May 21, 2026, 5:33 PM EDT
Conditions
Cancer Survivor, Sexual Dysfunction, Sexuality and Reproductive Issues, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
therapeutic testosterone, placebo
Drug · Other
Lead sponsor
Alliance for Clinical Trials in Oncology
Other
Eligibility
Female only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
16
States / cities
Scottsdale, Arizona • Jacksonville, Florida • Urbana, Illinois + 13 more
Source: ClinicalTrials.gov public record
Updated Jul 12, 2016 · Synced May 21, 2026, 5:33 PM EDT
Conditions
HIV
Interventions
Effectiveness of different strategies in HIV testing and linkage to care
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
13 Years to 24 Years
Enrollment
1,917 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
12
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 9 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2017 · Synced May 21, 2026, 5:33 PM EDT
Conditions
Smoking Cessation
Interventions
SmokefreeSGM
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 10, 2025 · Synced May 21, 2026, 5:33 PM EDT
Conditions
Sexually Transmitted Infections, HIV Infections
Interventions
Not listed
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated May 10, 2016 · Synced May 21, 2026, 5:33 PM EDT
Conditions
HIV Infections
Interventions
Behavioral intervention to reduce sexual risk among African-American men who have sex with men
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older · Male only
Enrollment
326 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 12, 2012 · Synced May 21, 2026, 5:33 PM EDT
Conditions
HIV Infections
Interventions
Network leader training, Standard HIV risk-reduction counseling
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
852 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 10, 2011 · Synced May 21, 2026, 5:33 PM EDT
Conditions
HIV Infections, STI, HIV Pre-exposure Prophylaxis
Interventions
Combine mobile app, Motivational interview, HIV/STI testing
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 45 Years · Male only
Enrollment
473 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced May 21, 2026, 5:33 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers
Conditions
Same-Sex Relationships
Interventions
Better Together
Behavioral
Lead sponsor
Sharon Scales Rostosky
Other
Eligibility
18 Years and older · Female only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Dec 3, 2020 · Synced May 21, 2026, 5:33 PM EDT