Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jun 11, 2026, 12:37 AM EDT

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Showing 1–24 of 1,609 matching trials from the live ClinicalTrials.gov search.
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Conditions
Sexual Behavior, Alcohol Drinking, Sexual Aggression, Emotions
Interventions
High provocation manipulation, Low provocation manipulation, Alcoholic beverage, Non-alcoholic beverage
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
21 Years to 30 Years · Male only
Enrollment
420 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
HIV Infections
Interventions
EP HIV-1090
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 59 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Human Immunodeficiency Virus Infections
Interventions
Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Houston, Texas
Conditions
Sexual Behavior, Unprotected Sex, Gonorrhea, Chlamydia, Trichomonas, Sexually Transmitted Diseases, Adolescent Behavior, Self Evaluation
Interventions
Sexual Health Risk Assessment, Sexual Health Score, Sexual Health Messaging, Water SSB Quiz, Water SSB Score, Water SSB Messaging, STI Screening
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
14 Years to 26 Years
Enrollment
219 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Whiteriver, Arizona
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
Conditions
HIV Infections, Substance Use, Sexual Assault
Interventions
Enhanced intervention, Usual Care
Behavioral
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
17 Years to 25 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027
U.S. locations
1
States / cities
Houston, Texas
Conditions
HIV Infections
Interventions
Vicriviroc
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
2 Years to 18 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
8
States / cities
San Diego, California • Washington D.C., District of Columbia • Chicago, Illinois + 3 more
Conditions
Erectile Dysfunction
Interventions
MoreNova
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
40 Years to 55 Years · Male only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Jacksonville, Florida
Conditions
Adolescent Sexual Behavior
Interventions
Pilot Group
Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
12 Years to 17 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Houston, Texas
Conditions
Depressive Symptoms
Interventions
Resiliency Class, Resource for Services (RS)
Behavioral · Other
Lead sponsor
Bowen Chung, MD, MSHS
Other
Eligibility
18 Years and older
Enrollment
265 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
22
States / cities
Compton, California • Long Beach, California • Los Angeles, California + 1 more
Completed Not applicable Interventional Accepts healthy volunteers

Couples HIV Counseling and Testing for Male Couples in the United States

NCT01861210
Conditions
HIV
Interventions
Couples Voluntary HIV Counseling and Testing, Individual Counseling and Testing
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 39 Years · Male only
Enrollment
216 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Anterior Ischemic Optic Neuropathy
Interventions
Diagnostic procedures
Drug
Lead sponsor
Bayer
Industry
Eligibility
40 Years and older · Male only
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2018
U.S. locations
11
States / cities
Vista, California • Atlantis, Florida • Fort Myers, Florida + 7 more
Conditions
HIV Infections
Interventions
Thymic Humoral Factor, Zidovudine
Drug
Lead sponsor
Pharmacia
Industry
Eligibility
13 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
10
States / cities
Irvine, California • Los Angeles, California • San Francisco, California + 7 more
Conditions
HIV Infections
Interventions
Inosine pranobex
Drug
Lead sponsor
Newport Pharmaceuticals International
Industry
Eligibility
18 Years to 75 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Laguna Hills, California
Conditions
HIV/AIDS
Interventions
PGT121 + VRC07-523LS, PGT121 + VRC07-523LS + PGDM1400
Biological
Lead sponsor
International AIDS Vaccine Initiative
Network
Eligibility
18 Years to 65 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
3
States / cities
Orlando, Florida • Boston, Massachusetts • Houston, Texas
Conditions
HIV Infections
Interventions
HIV Therapeutic Biologic Mix - HIV GP160 plus BCG Vaccine Mix for percutaneous use
Biological
Lead sponsor
Han Xu, M.D., Ph.D., FAPCR, Sponsor-Investigator, IRB Chair
Industry
Eligibility
24 Years to 64 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Rockville, Maryland
Conditions
HIV Infections
Interventions
Ritonavir, Abacavir sulfate, Amprenavir, Lamivudine, Filgrastim
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
5
States / cities
Denver, Colorado • Miami, Florida • Chicago, Illinois + 1 more
Conditions
Hypoactive Sexual Desire Disorder
Interventions
Bremelanotide, Placebo
Drug
Lead sponsor
Palatin Technologies, Inc
Industry
Eligibility
18 Years and older · Female only
Enrollment
714 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
87
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 78 more
Terminated Phase 2Phase 3 Interventional Accepts healthy volunteers

Botswana Tenofovir Oral HIV Prophylaxis Trial

NCT00111150
Conditions
HIV Infection
Interventions
Tenofovir Disoproxil Fumarate 300 mg daily
Drug
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years to 29 Years
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Atlanta, Georgia
Completed Phase 1 Interventional Accepts healthy volunteers Results available

PK Study of Testosterone Nasal Gel (TBS-2) in Healthy Premenopausal Women

NCT01364623
Conditions
Female Sexual Dysfunction
Interventions
Low dose testosterone nasal gel, single dose, Medium dose testosterone nasal gel, single dose, High dose testosterone nasal gel, single dose, Medium dose testosterone nasal gel, multiple dose
Drug
Lead sponsor
Acerus Pharmaceuticals Corporation
Industry
Eligibility
18 Years to 40 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Austin, Texas
Conditions
Hypogonadism
Interventions
testosterone, placebo
Drug
Lead sponsor
University at Buffalo
Other
Eligibility
30 Years to 65 Years · Male only
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Williamsville, New York
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

The Community Youth Development Study: A Test of Communities That Care

NCT01088542
Conditions
Substance Abuse, Juvenile Delinquency, Sexual Behavior, Criminal Behavior, Violence, Depression, Anxiety, Suicide, Sexually Transmitted Infection, Educational Attainment
Interventions
Communities That Care
Behavioral
Lead sponsor
University of Washington
Other
Eligibility
10 Years and older
Enrollment
52,323 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Gynaecologic Cancer
Interventions
Nurse Led Sexual Health Clinical Program Intervention
Other
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
30 Years to 65 Years · Female only
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Recruiting Not applicable Interventional Accepts healthy volunteers

Biphasic Effects of Acute Alcohol Intoxication on Bystander Intervention

NCT05701865
Conditions
Alcohol Intoxication
Interventions
Alcohol Intoxication- Ascending Limb, Alcohol Intoxication- Descending Limb, No Alcohol Control
Behavioral
Lead sponsor
Georgia State University
Other
Eligibility
21 Years to 30 Years
Enrollment
192 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Atlanta, Georgia