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ClinicalTrials.gov public records Last synced Oct 11, 2026, 6:04 AM EDT

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Showing 169–192 of 227 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: HIV Risk Behaviors Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Personalized Prevention for Couples: A 16-month Digital RCT

NCT05708014
View directory record Official record
Conditions
Hiv, HIV Infections, Sexually Transmitted Infection, Sexually Transmitted Diseases, Sexual Behavior, Risk Reduction
Interventions
Intervention LuvHub, Waitlist Control LuvHub
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
18 Years and older · Male only
Enrollment
778 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 17, 2025 · Synced Oct 11, 2026, 6:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Project PRIDE (Promoting Resilience In Discriminatory Environments)

NCT03528135
View directory record Official record
Conditions
Human Immunodeficiency Virus, Sexually Transmitted Infections, Anxiety, Depression, Substance Use Disorders
Interventions
Project PRIDE
Behavioral
Lead sponsor
University of Houston
Other
Eligibility
18 Years to 25 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 25, 2022 · Synced Oct 11, 2026, 6:04 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Evaluating an Interactive Digital Toolkit for Women's PrEP Implementation

NCT07292584
View directory record Official record
Conditions
HIV Prevention, HIV Risk, Sexual and Reproductive Health
Interventions
Interactive Digital PrEP Toolkit
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years and older · Female only
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
4
States / cities
Birmingham, Alabama • Montgomery, Alabama • Tuscaloosa, Alabama + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 11, 2026, 6:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Juvenile Offender HIV Prevention and Drug Abuse Services

NCT01922297
View directory record Official record
Conditions
Risk Behavior, Substance Abuse, Delinquency
Interventions
Day Treatment MDFT-HIV, Day Treatment SAU
Other
Lead sponsor
University of Miami
Other
Eligibility
13 Years to 18 Years
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Aug 25, 2015 · Synced Oct 11, 2026, 6:04 AM EDT
Completed Phase 2Phase 3 Interventional

Study to Reduce Intravenous Exposures (STRIVE)

NCT00391482
View directory record Official record
Conditions
Hepatitis C, HIV Infections
Interventions
Peer Mentoring Intervention for HCV-Infected IDUs
Behavioral
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 35 Years
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
3
States / cities
Baltimore, Maryland • New York, New York • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Oct 11, 2026, 6:04 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Preventing Health Damaging Behaviors in Male and Female Army Recruits

NCT01234103
View directory record Official record
Conditions
Sexually Transmitted Infection (STI) Prevention, Unintended Pregnancy Prevention, Sexual Risk Reduction, Alcohol and Other Substance Use Prevention, Intimate Partner Violence Prevention
Interventions
Preventing Helath Damaging Health Behaviors in Male and Female Army Recruits
Behavioral
Lead sponsor
United States Department of Defense
Federal
Eligibility
18 Years and older
Enrollment
933 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Aug 25, 2017 · Synced Oct 11, 2026, 6:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Internet-based HIV/STI Prevention for Young MSM Receiving HIV Testing

NCT00968188
View directory record Official record
Conditions
HIV, HIV Infections
Interventions
Keep It Up!, Information only
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 24 Years · Male only
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 2, 2019 · Synced Oct 11, 2026, 6:04 AM EDT
Completed Not applicable Interventional

Cognitive Processing Intervention for Trauma, HIV/STI Risks, and Substance Use Among Native Women

NCT01849029
View directory record Official record
Conditions
Post Traumatic Stress Disorders, Unsafe Sex, Substance Use Disorders
Interventions
Cognitive Processing Therapy-Cognitive
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Toppenish, Washington
Source: ClinicalTrials.gov public record
Updated Aug 22, 2017 · Synced Oct 11, 2026, 6:04 AM EDT
Recruiting Phase 2 Interventional

GLP-1 Receptor Agonists to Decrease Ethanol and CVD Risk in HIV

NCT07221214
View directory record Official record
Conditions
HIV, Alcohol, Smoking Cigarette, Cardiovascular Disease Prevention
Interventions
Semaglutide (Rybelsus®), Placebo
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 89 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Oct 11, 2026, 6:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Inflammation in Methamphetamine and STIs (IMSTI)

NCT05162391
View directory record Official record
Conditions
Methamphetamine-dependence, Rectal Gonorrhea, Rectal Chlamydia
Interventions
Contingency Management
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older · Male only
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 11, 2026, 6:04 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Risk Assessment of Long-Haul Truck Drivers

NCT00381992
View directory record Official record
Conditions
Gonorrhea, Chlamydia Infections, Hepatitis B, Hepatitis C, Diabetes Mellitus, Hypertension, Obesity, HIV Infections, Hyperlipidemia
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
21 Years and older
Enrollment
294 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 7, 2017 · Synced Oct 11, 2026, 6:04 AM EDT
Completed Not applicable Interventional

Love, Sex & Choices: A Web Series on Mobile Devices to Reduce Black Women's HIV Risk

NCT02493647
View directory record Official record
Conditions
HIV, Sexual Behavior, Women's Role, Risk Behavior, Chlamydia
Interventions
Love, Sex, & Choices
Behavioral
Lead sponsor
Northeastern University
Other
Eligibility
18 Years to 29 Years · Female only
Enrollment
814 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 22, 2019 · Synced Oct 11, 2026, 6:04 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Reducing High Risk Behavior in Treatment Court

NCT01481428
View directory record Official record
Conditions
Substance Abuse, HIV
Interventions
Computer-facilitated HIV intervention, Attention Control
Behavioral
Lead sponsor
Treatment Research Institute
Other
Eligibility
18 Years and older
Enrollment
371 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 28, 2023 · Synced Oct 11, 2026, 6:04 AM EDT
Completed Phase 2 Interventional Results available

Evaluation of Treatments for Homeless Youths

NCT01143792
View directory record Official record
Conditions
Substance Abuse
Interventions
Community Reinforcement Approach (CRA) + HIV prevention, Case Management + HIV Prevention, Motivational Enhancement Therapy (MET) + HIV prevention
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
14 Years to 20 Years
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 16, 2013 · Synced Oct 11, 2026, 6:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Acceptability, Feasibility, and Preliminary Impact of a Web-based, HIV Prevention Toolkit With Cisgender Male Couples in Lima, Peru

NCT05873855
View directory record Official record
Conditions
HIV Infections, Hiv, Sexually Transmitted Infections (Not HIV or Hepatitis), Sexually Transmitted Diseases, Sexual Behavior, Risk Reduction
Interventions
Para ti, para mi, para nosotros (P3), Waitlist Control Para ti, para mi, para nosotros (P3)
Behavioral
Lead sponsor
Florida International University
Other
Eligibility
18 Years and older · Male only
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 28, 2025 · Synced Oct 11, 2026, 6:04 AM EDT
Completed Not applicable Interventional Results available

Understanding and Reducing HIV Risk Behavior and Substance Use Among Self-identified Bisexual Adolescent Men

NCT03409328
View directory record Official record
Conditions
HIV/AIDS, Substance Use, Bisexuality
Interventions
HIV and substance use prevention
Behavioral
Lead sponsor
Rosalind Franklin University of Medicine and Science
Other
Eligibility
14 Years to 17 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
North Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 22, 2024 · Synced Oct 11, 2026, 6:04 AM EDT
Completed Not applicable Interventional

Intervention to Reduce Injection Drug Use

NCT00786630
View directory record Official record
Conditions
Substance Abuse
Interventions
Strengths-based case management, Case management plus facilitated treatment alliance
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
726 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 23, 2014 · Synced Oct 11, 2026, 6:04 AM 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 11, 2026, 6:04 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Integrating PrEP Decision Making Into Counseling in Sexual and Reproductive Health Clinics

NCT06684613
View directory record Official record
Conditions
Sexual Risk Behavior for HIV-infection, Reproductive Health
Interventions
PrEP Decision Aid, Generic Information
Device · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 4, 2026 · Synced Oct 11, 2026, 6:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fostering Resilience to Psychosocial and HIV Risk in Indian MSM

NCT02556294
View directory record Official record
Conditions
HIV Infection, Sexual Behavior, Health Behavior
Interventions
Self-acceptance based intervention, HIV/STI counseling and testing
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
608 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 23, 2019 · Synced Oct 11, 2026, 6:04 AM EDT
Recruiting Not applicable Interventional

The Trans-Led Care Study

NCT06880705
View directory record Official record
Conditions
Substance Abuse, Substance Addiction, Substance Use Disorder (SUD), Substance Use (Drugs, Alcohol), Human Immunodeficiency Virus (HIV)
Interventions
The TLC Program
Behavioral
Lead sponsor
Illinois Institute of Technology
Other
Eligibility
18 Years and older
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Oct 11, 2026, 6:04 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Peer-based Mobile-health Intervention to Increase Access & Adherence to Hepatitis C Treatment & HIV Viral Suppression

NCT02772328
View directory record Official record
Conditions
Hepatitis C, HIV, Risk Reduction Behavior
Interventions
Peer Mentor
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 55 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 20, 2022 · Synced Oct 11, 2026, 6:04 AM EDT
Withdrawn Phase 3 Interventional Accepts healthy volunteers

Doravirine and Weight Gain in Antiretroviral Naive

NCT05457530
View directory record Official record
Conditions
Body Weight Changes, Human Immunodeficiency Virus, ART, Obesity, Minority Health, BMD, Metabolic Syndrome, Fasting
Interventions
DOR/3TC/TDF, DOR + FTC/TAF, BIC/FTC/TAF
Drug · Combination Product
Lead sponsor
Prism Health North Texas
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated May 12, 2023 · Synced Oct 11, 2026, 6:04 AM EDT
Completed Not applicable Interventional

A Web-based Intervention Study to Reduce High-risk Sexual Behavior by Persons Living With HIV AIDS (PLWH)

NCT01198418
View directory record Official record
Conditions
Sexually Transmitted Infections, HIV Infections
Interventions
Experimental
Behavioral
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older · Male only
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
3
States / cities
Los Angeles, California • San Diego, California • Torrance, California
Source: ClinicalTrials.gov public record
Updated May 12, 2020 · Synced Oct 11, 2026, 6:04 AM EDT