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ClinicalTrials.gov public records Last synced Oct 21, 2026, 6:41 PM EDT

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Showing 145–168 of 343 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Behavior, Risk Reduction Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Reality Check: An HIV Risk Reduction Serial Drama

NCT03352219
View directory record Official record
Conditions
HIV (Human Immunodeficiency Virus), Sexually Transmitted Diseases
Interventions
Reality Check, Physical Activity Attention Control
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 24 Years
Enrollment
203 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 24, 2017 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

DeStress for Health: Partnering With Granville and Vance Counties to Reduce Stress and Cancer Risk (Part 2)

NCT05469334
View directory record Official record
Conditions
Stress Reduction
Interventions
DeStress for Health Program Participants
Behavioral
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Oxford, North Carolina
Source: ClinicalTrials.gov public record
Updated May 6, 2023 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Follow-up of Families in Early Preventive Intervention

NCT00438516
View directory record Official record
Conditions
Child Rearing, Adolescent Development, Reproductive Behavior, Risk Reduction Behavior
Interventions
nurse home visitation
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
Female only
Enrollment
627 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2003
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jan 15, 2008 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Salmonella Conjugates CVD 2000: Study of Responses to Vaccination With Trivalent Salmonella Conjugate Vaccine to Prevent Invasive Salmonella Disease

NCT05525546
View directory record Official record
Conditions
Risk Reduction
Interventions
Trivalent Salmonella Conjugate Vaccine (TSCV) Full-Strength Formulation, Trivalent Salmonella Conjugate Vaccine (TSCV) Half-Strength Formulation, Trivalent Salmonella Conjugate Vaccine (TSCV) Dilutional Half-Strength Formulation, Placebo
Biological · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 49 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Phase 2 Interventional

Neighborhoods, Networks, Depression, and HIV Risk

NCT01380613
View directory record Official record
Conditions
HIV, Depression, Drug Use
Interventions
Workshop, Workshop control
Behavioral
Lead sponsor
Johns Hopkins Bloomberg School of Public Health
Other
Eligibility
18 Years to 55 Years
Enrollment
965 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 5, 2013 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Not applicable Interventional

Development of a Novel HIV Risk Reduction Intervention for Abused Women

NCT02118948
View directory record Official record
Conditions
Sexual Behavior
Interventions
Abuse-focused intervention, Sexual behavior-focused intervention
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Aug 29, 2016 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Network Intervention for Reducing Sexual Risk for HIV With African American Men Who Have Sex With Men (AA MSM)

NCT00691041
View directory record Official record
Conditions
HIV Infections
Interventions
Unity in Diversity
Behavioral
Lead sponsor
Centers for Disease Control and Prevention
Federal
Eligibility
18 Years and older · Male only
Enrollment
233 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 13, 2012 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Young Men's Health Project Targeting HIV Risk Reduction and Substance Abuse

NCT03577301
View directory record Official record
Conditions
HIV Infections
Interventions
Clinic-based Delivery, Remote Delivery, Multi-modal Delivery
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
15 Years to 24 Years · Male only
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2022
U.S. locations
3
States / cities
Miami, Florida • Detroit, Michigan • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 3, 2024 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Integrative Psychosocial Group Treatment

NCT03648177
View directory record Official record
Conditions
Chronic Pain, Opioid Misuse
Interventions
IPGT, Treatment as Usual
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 64 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 6, 2019 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Not applicable Interventional

A Randomized Trial of Changing Exercise and Physical Activity Behavior in Asthma Patients

NCT00195117
View directory record Official record
Conditions
Asthma
Interventions
Intervention Group
Behavioral
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 23, 2017 · Synced Oct 21, 2026, 6:41 PM EDT
Not listed Phase 2 Interventional

The Aim of This Study is to Determine the Effectiveness of a Motivational Enhancement Intervention in Reducing Risk Behaviors (Drug and Alcohol Use, Sexual Risk Behavior, Poor Adherence to Medications) Among HIV+ Youth. - 1

NCT00227825
View directory record Official record
Conditions
Adherence, HIV Risk Behaviors, Alcohol & Drug Use, Health Behaviors, Sexual Risk Behaviors
Interventions
Motivational interviewing
Behavioral
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
16 Years to 24 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Oct 21, 2026, 6:41 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

ActivityChoice: Implementing Clinic-Based Physical Activity Program Choices for Cancer Survivors

NCT05870176
View directory record Official record
Conditions
Cancer, Cardiovascular Diseases, Physical Inactivity
Interventions
Enhanced Referral, Standard Referral
Behavioral
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years to 110 Years
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Oct 21, 2026, 6:41 PM EDT
Completed No phase listed Observational

Cornell Translational Behavioral Science Research Consortium: Angioplasty Qualitative Study

NCT00161603
View directory record Official record
Conditions
Angioplasty Patients
Interventions
Semi-structured, open-ended interviews
Behavioral
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
21 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 3, 2008 · Synced Oct 21, 2026, 6:41 PM EDT
Withdrawn Phase 2 Interventional

HIV Risk Reduction and Drug Abuse Treatment in Iran

NCT00398008
View directory record Official record
Conditions
Opiate Dependence, HIV Infections
Interventions
Buprenorphine/Subutex, Naltrexone, Drug counseling
Drug · Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 30, 2020 · Synced Oct 21, 2026, 6:41 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Reducing Self-Dehumanization to Examine Oxytocin and Suicide Risk

NCT06713473
View directory record Official record
Conditions
Rehumanization Intervention, Control Intervention
Interventions
Rehumanized Intervention, Control Intervention, Clinical Interview, Self-Report Measures, Blood Draw
Other · Diagnostic Test
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 40 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Dec 9, 2025 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Not applicable Interventional Results available

Addressing Risk Through Community Treatment for Infectious Disease and Opioid Use Disorder Now (ACTION) Among Justice-involved Populations

NCT05286879
View directory record Official record
Conditions
Opioid Use Disorder, Infectious Disease, Risk Reduction Behavior, Substance Use, Substance Abuse, Stimulant Use Disorder
Interventions
Patient Navigator, Mobile Health Unit
Behavioral
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
601 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
3
States / cities
New Haven, Connecticut • Dallas, Texas • Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 21, 2026, 6:41 PM 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 21, 2026, 6:41 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

S.T.A.R.S.: Sistas Talking About Real Solutions

NCT01028157
View directory record Official record
Conditions
HIV Prevention
Interventions
STARS: Sistas Talking About Real Solutions, General Health & Nutrition
Behavioral
Lead sponsor
Emory University
Other
Eligibility
18 Years to 29 Years · Female only
Enrollment
855 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2006
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Dec 17, 2013 · Synced Oct 21, 2026, 6:41 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Tennessee Youth Prepared for Success

NCT06001892
View directory record Official record
Conditions
Adolescent Behavior, Adolescent Problem Behavior, Risk Reduction
Interventions
Tennessee Youth Prepared for Success
Behavioral
Lead sponsor
Centerstone Research Institute
Other
Eligibility
14 Years to 19 Years
Enrollment
1,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Not applicable Interventional

Encouraging Overdue Healthcare Appointment Scheduling Among Patients With Chronic Diseases

NCT05000619
View directory record Official record
Conditions
Health Promotion, Prevention, Risk Reduction Behavior
Interventions
Outreach mailer, Humor/Salience, Doctor's authority, Information
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
21,562 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 1, 2022 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Efficacy of an Abstinence-Only HIV Risk-Reduction Intervention for Young African-American Adolescents

NCT00640653
View directory record Official record
Conditions
HIV Infections, Sexually Transmitted Diseases
Interventions
Abstinence-only HIV/STD risk-reduction intervention, Safer-sex-only HIV/STD risk-reduction intervention, Long comprehensive HIV/STD risk-reduction intervention, Short comprehensive HIV/STD risk-reduction intervention, Health promotion control intervention
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
Not listed
Enrollment
662 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2004
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 13, 2017 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Not applicable Interventional

HIV Prevention and Trauma Treatment in Men Who Have Sex With Men and Who Have a History of Sexual Abuse

NCT00797654
View directory record Official record
Conditions
Risk Reduction
Interventions
Information-motivation-behavior skills and cognitive processing therapy, Pre and Post HIV-Test Counseling
Behavioral
Lead sponsor
Fenway Community Health
Other
Eligibility
18 Years and older · Male only
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 9, 2016 · Synced Oct 21, 2026, 6:41 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

CARRII Native Intervention Optimization Trial

NCT07547696
View directory record Official record
Conditions
Fetal Alcohol Spectrum Disorders, Pregnancy, Alcohol-Related Disorders, Drinking, Alcohol, Contraception Behavior, Alcohol Exposed Pregnancy, Sexual Behavior
Interventions
CARRII Native Cores
Other
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 44 Years · Female only
Enrollment
512 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Oct 21, 2026, 6:41 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Reducing Cardiometabolic Risk and Promoting Functional Health in Older Adults With Obesity and Prediabetes

NCT03500640
View directory record Official record
Conditions
Obesity, PreDiabetes, Aging
Interventions
DPP Intensive: 30-minute calls, DPP Support: 15-minute calls
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
60 Years and older
Enrollment
314 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 28, 2025 · Synced Oct 21, 2026, 6:41 PM EDT