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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Sexually Transmitted Infection Risk Clear all
Completed No phase listed Observational

Toward Safer Opioid Prescribing for Chronic Pain in High Risk Populations

NCT03669939
View directory record Official record
Conditions
HIV Disease, Chronic Pain
Interventions
Communication Strategy, Standard of Care
Other
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 8, 2020 · Synced Sep 26, 2026, 12:13 AM EDT
Completed Phase 3 Interventional

Case Management Alternatives for African American Women at High Risk for HIV

NCT00780260
View directory record Official record
Conditions
HIV
Interventions
strengths-based case management
Behavioral
Lead sponsor
Nova Southeastern University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
562 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Dec 10, 2013 · Synced Sep 26, 2026, 12:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Health Problems Associated With Injection Drug Use

NCT01128920
View directory record Official record
Conditions
Intravenous Drug Abuse, HIV Infections
Interventions
Skin and Needle Hygiene Intervention, No intervention - assessment-only condition
Behavioral · Other
Lead sponsor
University of Northern Colorado
Other
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 3, 2012 · Synced Sep 26, 2026, 12:13 AM EDT
Completed Not applicable Interventional

Partner-Specific HIV Risk Reduction Intervention for Drug-Using Adolescents

NCT00831883
View directory record Official record
Conditions
Sexually Transmitted Diseases, Substance-Related Disorders
Interventions
Partner-Specific IMB-based HIV risk reduction intervention, Healthy Lifestyle
Behavioral
Lead sponsor
Women and Infants Hospital of Rhode Island
Other
Eligibility
15 Years to 18 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Dec 4, 2012 · Synced Sep 26, 2026, 12:13 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 15, 2019 · Synced Sep 26, 2026, 12:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Trial of an Adapted STD Screening and Risk Reduction Intervention

NCT02513225
View directory record Official record
Conditions
Alcohol Use, Drug Use, Diagnostic Self Evaluation, Gonorrhea, Unprotected Sex, Chlamydia, Trichomonas
Interventions
Project EMPWR, Optimized Standard Care (OSC)
Behavioral · Other
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 49 Years
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Fort Apache, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 26, 2023 · Synced Sep 26, 2026, 12:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Brief Electronic Intervention for Heavy Drinking and Sex Risk Among MSM Seeking HIV Testing

NCT03435783
View directory record Official record
Conditions
HIV Infections, Alcohol Abuse
Interventions
Brief Electronic Intervention, Attention-Matched Control
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older · Male only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 22, 2019 · Synced Sep 26, 2026, 12:13 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Stage Matched Intervention to Increase Dual Method Use

NCT00436306
View directory record Official record
Conditions
Contraception, Sexually Transmitted Diseases, Pregnancy
Interventions
Individualized Intervention, Computer-based contraceptive information
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
13 Years to 35 Years · Female only
Enrollment
550 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1999 – 2005
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Oct 7, 2015 · Synced Sep 26, 2026, 12:13 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effectiveness of an Online Prevention Program in Reducing the Risk of STD Infection in Young Adults

NCT00255944
View directory record Official record
Conditions
HIV Infections, Sexually Transmitted Diseases
Interventions
Youthnet Internet-based program, Control Internet based program
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 25 Years
Enrollment
2,622 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 4, 2020 · Synced Sep 26, 2026, 12:13 AM EDT
Terminated Phase 2 Interventional Results available

Aspirin and Antiretroviral Therapy in HIV Infected Patients

NCT00783614
View directory record Official record
Conditions
HIV Infection
Interventions
Aspirin 325mg, Antiretroviral therapy (ART)
Drug
Lead sponsor
Hennepin Healthcare Research Institute
Other
Eligibility
18 Years to 60 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 20, 2017 · Synced Sep 26, 2026, 12:13 AM EDT
Completed Phase 3 Interventional

Directly Observed Therapy in High Risk Populations in Newark, NJ

NCT00285883
View directory record Official record
Conditions
Directly Observed Therapy, HIV Infections
Interventions
Invirase, Norvir
Drug
Lead sponsor
Saint Michael's Medical Center
Other
Eligibility
18 Years and older · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Feb 27, 2006 · Synced Sep 26, 2026, 12:13 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 22, 2019 · Synced Sep 26, 2026, 12:13 AM EDT
Completed Not applicable Interventional

Prevention of HIV Infection in High-Risk Social Networks of African American Men Who Have Sex With Men (MSM)

NCT01825252
View directory record Official record
Conditions
HIV
Interventions
Social Network Intervention, Counsel, Test, and Treat
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older · Male only
Enrollment
856 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
2
States / cities
Cleveland, Ohio • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Feb 14, 2018 · Synced Sep 26, 2026, 12:13 AM EDT
Completed Not applicable Interventional Results available

Reducing HIV Risk Among Adolescents: Evaluating HEART for Teens

NCT03453515
View directory record Official record
Conditions
HIV Infections, Sexually Transmitted Diseases
Interventions
HEART, Growing Minds
Behavioral
Lead sponsor
North Carolina State University
Other
Eligibility
14 Years to 18 Years
Enrollment
226 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 28, 2020 · Synced Sep 26, 2026, 12:13 AM EDT
Completed No phase listed Observational

Clinical, Laboratory and Epidemiologic Pilot Studies of Individuals at High Risk for Viral-Associated Cancers

NCT00001560
View directory record Official record
Conditions
Acquired Immunodeficiency Syndrome, Kaposi's Sarcoma, Leukemia, Lymphoma, Tumor Virus Infection, HIV Infections
Interventions
Not listed
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Up to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 26, 2026, 12:13 AM EDT
Completed Not applicable Interventional

Chemotherapy and Azidothymidine, With or Without Radiotherapy, for High Grade Lymphoma in AIDS-Risk Group Members

NCT00000703
View directory record Official record
Conditions
Lymphoma, Non-Hodgkin, HIV Infections
Interventions
Bleomycin sulfate, Vincristine sulfate, Doxorubicin hydrochloride, Cyclophosphamide, Allopurinol, Methotrexate, Cytarabine, Leucovorin calcium, Zidovudine, Dexamethasone
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
19 Years to 69 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Ends 1990
U.S. locations
14
States / cities
Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 6 more
Source: ClinicalTrials.gov public record
Updated Nov 2, 2021 · Synced Sep 26, 2026, 12:13 AM EDT
Completed Not applicable Interventional

A Structural HIV Prevention Intervention Targeting High-risk Women

NCT04413591
View directory record Official record
Conditions
Sex Work
Interventions
Community based combination HIV prevention package
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years and older · Female only
Enrollment
385 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 4, 2022 · Synced Sep 26, 2026, 12:13 AM EDT
Completed Phase 1 Interventional

Telephone-delivered Behavioral Interventions to Reduce Risky Sexual Behavior in HIV-positive Late Middle-age and Older Adults

NCT01499706
View directory record Official record
Conditions
Unsafe Sex
Interventions
1-session of telephone-administered motivational interviewing, 4-session telephone-administered motivational interviewing
Behavioral
Lead sponsor
Ohio University College of Osteopathic Medicine
Other
Eligibility
45 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Athens, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 25, 2011 · Synced Sep 26, 2026, 12:13 AM EDT
Completed No phase listed Observational

The Prevalence of HIV Drug Resistance and Transmission Risk in Opioid Agonist Treatment

NCT00857350
View directory record Official record
Conditions
HIV Positive, Opioid Dependence, Opioid Agonist Treatment, HIV Infections
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
18 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 21, 2013 · Synced Sep 26, 2026, 12:13 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Clinical Evaluation of the APTIMA® HPV Assay Using the TIGRIS® System

NCT00973362
View directory record Official record
Conditions
Human Papillomavirus Infection
Interventions
APTIMA HPV Assay, FDA-Approved HPV DNA Test
Device
Lead sponsor
Gen-Probe, Incorporated
Industry
Eligibility
21 Years and older · Female only
Enrollment
12,896 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
17
States / cities
Jonesboro, Arkansas • Canoga Park, California • Los Angeles, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jan 5, 2017 · Synced Sep 26, 2026, 12:13 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Adult Sexual Risk Behavior Among Women With a History of Childhood Sexual Abuse

NCT00653575
View directory record Official record
Conditions
HIV Infections, Child Abuse, Sexual
Interventions
Information-Motivation-Behavioral Skills model, Traumagenic Dynamics model
Behavioral
Lead sponsor
Syracuse University
Other
Eligibility
18 Years and older · Female only
Enrollment
481 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Apr 14, 2013 · Synced Sep 26, 2026, 12:13 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

TelePrEP for At-risk Youth in Colorado

NCT05520905
View directory record Official record
Conditions
Hiv
Interventions
TelePrEP
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
14 Years to 24 Years · Male only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Sep 26, 2026, 12:13 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

HIV and STD Prevention for High-Risk, Inner-City, African American Youth

NCT00353405
View directory record Official record
Conditions
HIV Infections, Sexually Transmitted Diseases
Interventions
Social Skills Training, Mass media, Control
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
14 Years to 17 Years
Enrollment
1,650 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
4
States / cities
Atlanta, Georgia • Syracuse, New York • Providence, Rhode Island + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2012 · Synced Sep 26, 2026, 12:13 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Computer-Assisted Tailored Cue-card Health [CATCH] Study

NCT01170741
View directory record Official record
Conditions
Human Immunodeficiency Virus, STDs, Hepatitis, Viral, Human
Interventions
Tailored Cue Cards
Behavioral
Lead sponsor
RTI International
Other
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Raleigh, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 24, 2012 · Synced Sep 26, 2026, 12:13 AM EDT