Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 28, 2026, 10:20 AM EDT

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

Showing 985–1008 of 1,639 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility Study of the Online High School Media Aware Program

NCT03855033
Conditions
Sexual Behavior
Interventions
Media Aware Sexual Health - High School
Behavioral
Lead sponsor
Innovation Research & Training
Other
Eligibility
12 Years to 17 Years
Enrollment
367 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Prostate Cancer
Interventions
nerve-sparing radical prostatectomy, seminal vesicle-sparing radical prostatectomy
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Male only
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
Human Immunodeficiency Virus Type 1 (HIV-1) Infection
Interventions
ISL, ULO, BIC/FTC/TAF
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
11
States / cities
San Francisco, California • West Hollywood, California • Washington D.C., District of Columbia + 8 more
Conditions
Depression, Anxiety, Caregiver Burden, Stress, Chronic Illness
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
21 Years and older
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Sexual Function, Cognitive Functions, Testosterone
Interventions
Essential Elements T-Hero Platinum, Placebo
Dietary Supplement
Lead sponsor
Scale Media Inc
Industry
Eligibility
30 Years to 65 Years · Male only
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Santa Monica, California
Conditions
Cervical Cancer
Interventions
Questionnaires
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2020
U.S. locations
1
States / cities
Houston, Texas
Conditions
HIV Infections
Interventions
Ritonavir, Lamivudine, Zidovudine
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
16 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2007
U.S. locations
3
States / cities
Aurora, Colorado • Chicago, Illinois • Cleveland, Ohio
Completed Not applicable Interventional Accepts healthy volunteers

Adaptation and Implementation of Project Encuentro in the U.S.-Mexico Border

NCT03293875
Conditions
HIV
Interventions
Community Events, Social Network HIV Testing, Peer Network Intervention
Behavioral
Lead sponsor
City University of New York
Other
Eligibility
18 Years and older
Enrollment
840 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2022
U.S. locations
1
States / cities
El Paso, Texas
Conditions
HIV Infection, Substance Abuse
Interventions
empowerment theory-based small group discussion, individual resilience counseling
Behavioral
Lead sponsor
Nova Southeastern University
Other
Eligibility
18 Years to 55 Years · Male only
Enrollment
515 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
2
States / cities
Miami Beach, Florida • Wilton Manors, Florida
Recruiting Not applicable Interventional

AYA OMGYES Sexual Health Study

NCT06868121
Conditions
Sexual Dysfunction
Interventions
OMGYES.com
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers

Internet-Based Sexual Health Education for Middle School Native American Youth

NCT01303575
Conditions
Sexually Transmitted Diseases, Pregnancy, HIV Infections
Interventions
HIV, STI and Pregnancy Prevention Curriculum, Control Curricula
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
12 Years to 14 Years
Enrollment
574 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
4
States / cities
Anchorage, Alaska • Phoenix, Arizona • Portland, Oregon + 1 more
Conditions
HIV -1 Infection, HIV (Human Immunodeficiency Virus), HIV, HIV 1 Infection
Interventions
Bictegravir, emtricitabine, and tenofovir alafenamide
Drug
Lead sponsor
CAN Community Health
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
10
States / cities
Clearwater, Florida • Ft. Pierce, Florida • Jacksonville, Florida + 6 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Protecting Allies in Risky Situations

NCT04691492
Conditions
Sexual Assault, College Drinking, Behavioral Changes
Interventions
Friend-Based Motivational Interview
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 24 Years · Female only
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Buffalo, New York
Conditions
HIV Infections
Interventions
Stavudine, Didanosine
Drug
Lead sponsor
Bristol-Myers Squibb
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
13
States / cities
Birmingham, Alabama • Tarzana, California • Indianapolis, Indiana + 10 more
Completed No phase listed Observational Accepts healthy volunteers

The Biology of HIV Transmission

NCT00001092
Conditions
HIV Infections
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2008
U.S. locations
3
States / cities
Los Angeles, California • San Diego, California • San Francisco, California
Conditions
Sex, Unprotected Sex, Contraception, Alcohol Use, Drug Use, Pregnancy
Interventions
Respecting the Circle of Life (RCL), Control Program
Behavioral · Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
11 Years and older
Enrollment
1,072 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Whiteriver, Arizona
Conditions
Sexual Trauma
Interventions
Men's MST Group, Present-Centered Group Therapy
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
Male only
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
West Los Angeles, California
Conditions
Bisexually-active Men, at Risk for HIV
Interventions
RISE life coaching intervention, HIV Counseling
Behavioral
Lead sponsor
Public Health Management Corporation
Other
Eligibility
18 Years and older · Male only
Enrollment
169 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
HIV, HIV Infections
Interventions
Be Proud! Be Responsible!, Becoming A Responsible Teen (BART), Reducing the Risk
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
12 Years to 60 Years
Enrollment
901 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
New York, New York
Conditions
HIV Infections
Interventions
Diphtheria & Tetanus Toxoids & Acellular Pertussis Vaccine Adsorbed, Diphtheria and Tetanus Toxoids Adsorbed, Tetanus and Diphtheria Toxoids Adsorbed, Bacteriophage phi X 174, Aldesleukin
Biological · Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years to 18 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 2006
U.S. locations
13
States / cities
Long Beach, California • Los Angeles, California • San Diego, California + 8 more
Completed Not applicable Interventional Accepts healthy volunteers

Project MIX: Behavioral Intervention to Reduce Risk Among Substance-Using MSM

NCT00153361
Conditions
HIV Infections
Interventions
Discussion Group, Video Discussion Group
Behavioral
Lead sponsor
Gordon Mansergh
Federal
Eligibility
18 Years and older · Male only
Enrollment
1,686 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2008
U.S. locations
6
States / cities
Hollywood, California • San Francisco, California • Chicago, Illinois + 1 more
Conditions
Peyronie Disease, Sexual Dysfunctions, Psychological, Genital Diseases, Male
Interventions
Collagenase Clostridium Histolyticum (CCH)
Drug
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 75 Years · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Miami, Florida
Conditions
Breast Cancer, Vulvovaginal Signs and Symptoms, Sexual Desire Disorder, Body Image
Interventions
Hyaluronic acid (HLA) Vaginal Moisturizer, Polycarbophil Vaginal Moisturizer, Hypnotic Relaxation, Progressive Muscle Relaxation (PMR)
Device · Behavioral
Lead sponsor
The University of Tennessee, Knoxville
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Knoxville, Tennessee