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 24, 2026, 5:32 AM EDT

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

Showing 481–504 of 578 matching trials from the live ClinicalTrials.gov search.
Conditions
HIV Infections
Interventions
Face-to-face training, Distance training, Popular Opinion Leader (POL)
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2019
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Parent-focused Intervention to Reduce HIV Risk in Gay and Bisexual Adolescents

NCT05852600
Conditions
Hiv, Sexual Health
Interventions
Parents and Adolescents Talking about Healthy Sexuality (PATHS), Lead with Love (LWL)
Behavioral
Lead sponsor
George Washington University
Other
Eligibility
14 Years and older
Enrollment
393 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Acute Musculoskeletal Pain, Chronic Pain
Interventions
Educational Video, Telecare, Correspondence with Primary Care Provider
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
50 Years and older
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Conditions
HIV, Medication Adherence, Substance Dependence
Interventions
Spiritual Self-Schema Therapy
Behavioral
Lead sponsor
Hunter College of City University of New York
Other
Eligibility
50 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
New York, New York
Conditions
Substance-Related Disorders
Interventions
On-site HIV rapid test and brief, prevention counseling, On- site HIV rapid test & information, Referral for off-site HIV testing
Behavioral
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Enrollment
1,281 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
12
States / cities
Tucson, Arizona • Danbury, Connecticut • Plainville, Connecticut + 8 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

Switching to a Vaping Device: Evaluating Risk Reduction Among Quitline Treatment Failures

NCT03502200
Conditions
Smoking, Cigarette
Interventions
JUUL, Treatment As Usual
Device · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
21 Years to 99 Years
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Opiate Dependence
Interventions
Buprenorphine/Subutex, Naltrexone, Drug counseling
Drug · Procedure
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years · Male only
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
New Haven, Connecticut
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Cancer Disparities Among Latinos in Texas

NCT01504919
Conditions
Psychosocial Problem
Interventions
Health Education, Questionnaires, Telephone Counseling Sessions, Nicotine Patches
Behavioral · Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
301 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2022
U.S. locations
2
States / cities
Houston, Texas
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
Conditions
Suicidal Ideation, Depressive Disorder, Anxiety Disorders, Post Traumatic Stress Disorder
Interventions
Enhanced Usual Care (EUC), Problem Solving Therapy (PST) plus EUC
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
55 Years and older
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Palo Alto, California • Syracuse, New York
Completed Not applicable Interventional Accepts healthy volunteers

Stroke COunseling for Risk REduction

NCT03076125
Conditions
Stroke
Interventions
SCORRE, Attention-Control Activity
Behavioral
Lead sponsor
Georgia State University
Other
Eligibility
20 Years to 35 Years
Enrollment
116 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Atlanta, Georgia
Completed Not applicable Interventional Accepts healthy volunteers Results available

Game Plan for PrEP

NCT04973267
Conditions
Human Immunodeficiency Virus Exposure, Alcohol; Harmful Use
Interventions
Game Plan for PrEP, Attention-Matched Control Lifestyle Habits Videos
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older · Male only
Enrollment
73 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Providence, Rhode Island
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
Conditions
Stroke
Interventions
Transcutaneous vagus nerve stimulation
Device
Lead sponsor
Casa Colina Hospital and Centers for Healthcare
Other
Eligibility
18 Years to 80 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Pomona, California
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Health Without Barriers/Salud Sin Barreras- Northern Colorado

NCT06822387
Conditions
Lifestyle Risk Reduction, Adolescent Health, Family Health, Cardio-metabolic Health, Mental Health, Wellness Program, Type 2 Diabetes, Obesity, Adolescent
Interventions
Mindfulness-Based Intervention, Parent Education, Physical Activity, Brief Mindfulness Intervention for Parents, Preschool Curriculum, Nutrition and Cooking Education
Behavioral
Lead sponsor
Colorado State University
Other
Eligibility
11 Years and older
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Fort Collins, Colorado
Completed Not applicable Interventional Accepts healthy volunteers Results available

Stroke Ready: A Stroke Preparedness Brief Intervention

NCT03831451
Conditions
Stroke
Interventions
Stroke preparedness intervention, Healthy lifestyle stroke risk reduction intervention
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
129 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
2
States / cities
Flint, Michigan
Conditions
Adolescent Problem Behavior at School, Risk Behavior, Truancy; Socialized
Interventions
XY-Zone
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
13 Years to 20 Years · Male only
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Austin, Texas
Conditions
Opiate Dependence
Interventions
behavioral drug and HIV risk reduction counseling (BDRC), abstinence-contingent buprenorphine (ACB)
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
234 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
New Haven, Connecticut
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Reducing HIV Risk Among Episodic Substance Using Men Who Have Sex With Men (SUMSM)

NCT01279044
Conditions
HIV Infections, Episodic Substance Use
Interventions
Adapted Personalized Cognitive Risk-reduction Counseling intervention (PCC), Standard HIV testing with information only
Behavioral
Lead sponsor
San Francisco Department of Public Health
Government
Eligibility
18 Years and older · Male only
Enrollment
385 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
1
States / cities
San Francisco, California
Not listed Not applicable Interventional

tDCS and Impulsivity

NCT05845164
Conditions
Substance Use Disorders, Substance Abuse, Substance Use
Interventions
tDCS, tDCS Sham
Device
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 79 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Tucson, Arizona
Completed Not applicable Interventional Accepts healthy volunteers

Targeting Chronic Stress for Reducing Risk Factors for Colorectal Cancer

NCT06323421
Conditions
Mindfulness, Colon Cancer, Females
Interventions
Mindfulness
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
45 Years to 65 Years · Female only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Completed Not applicable Interventional Accepts healthy volunteers Results available

StandUPTV: Reducing Sedentary Screen Time in Adults

NCT04464993
Conditions
Sedentary Behavior, Screen Time, Physical Activity, Sleep
Interventions
Device-based feedback, self-monitoring, and education: CORE, Sedentary Screen Time lockout: LOCKOUT, Context-based prompts: TEXT, Earn sedentary screen time through moderate-vigorous physical activity: EARN
Behavioral
Lead sponsor
Arizona State University
Other
Eligibility
23 Years to 64 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
2
States / cities
Tempe, Arizona • San Luis Obispo, California
Conditions
Suicide, Attempted
Interventions
STEP, Enhanced TAU
Behavioral
Lead sponsor
Brown University
Other
Eligibility
12 Years to 60 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
3
States / cities
Boston, Massachusetts • Providence, Rhode Island • Riverside, Rhode Island
Completed Not applicable Interventional Results available

Psychosis Screening in Juvenile Justice

NCT03583073
Conditions
Psychotic Disorders, Psychosis Nos/Other
Interventions
Enhanced Referral/Linkage to Care, Standard Care
Behavioral
Lead sponsor
Brown University
Other
Eligibility
12 Years to 17 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
2
States / cities
Providence, Rhode Island