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ClinicalTrials.gov public records Last synced Oct 24, 2026, 6:49 AM EDT

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Showing 505–528 of 578 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Reducing Risk Behavior Clear all
Recruiting Not applicable Interventional

Preoperative Opioid Tapering Before Spine Surgery

NCT07221786
View directory record Official record
Conditions
Opioid Consumption, Postoperative, Pain After Surgery, Opioid Dependency
Interventions
Opioid tapering with CBT and education, Opioid tapering with education alone
Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Philadephia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Oct 24, 2026, 6:49 AM EDT
Completed Not applicable Interventional Results available

Postpartum Weight Loss for Women at Elevated Cardiovascular Risk

NCT04914819
View directory record Official record
Conditions
Weight Loss, Postpartum Weight Retention, Hypertension in Pregnancy, Diabetes Mellitus in Pregnancy, Preeclampsia, Recruitment
Interventions
Online Behavioral Weight Loss Program, Virtual weigh-in
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older · Female only
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 6, 2023 · Synced Oct 24, 2026, 6:49 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Alcohol and "Heat of the Moment" Sexual Decision Making

NCT05729256
View directory record Official record
Conditions
Alcohol Drinking, Sex, Unsafe, Hiv
Interventions
Self-Regulation Intervention, Brief Advice and Information
Behavioral
Lead sponsor
Boston University Charles River Campus
Other
Eligibility
18 Years and older · Male only
Enrollment
354 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 20, 2026 · Synced Oct 24, 2026, 6:49 AM EDT
Not listed Not applicable Interventional

Transmission Reduction Intervention Project

NCT01827228
View directory record Official record
Conditions
HIV
Interventions
Assays, HIV medical care, Social network and venue tracing, Community alerts, Community education, HIV counseling
Other · Behavioral
Lead sponsor
National Development and Research Institutes, Inc.
Other
Eligibility
18 Years and older
Enrollment
3,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 7, 2016 · Synced Oct 24, 2026, 6:49 AM EDT
Recruiting Phase 1 Interventional

HIV and Alcohol Research Center Focused on Polypharmacy (HARP) Pilot 2 (2nd HARP Pilot Intervention)

NCT06513819
View directory record Official record
Conditions
Hiv, Alcohol Drinking, Fall, Cannabis Use
Interventions
Information Motivation Behavioral and Motivational Interviewing (IMB-MI) technique
Behavioral
Lead sponsor
Yale University
Other
Eligibility
50 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 24, 2026, 6:49 AM EDT
Completed Phase 3 Interventional

Strategies to Maintain Cardiac Risk Control After Discharge From Cardiovascular Risk Reduction Clinic

NCT00358033
View directory record Official record
Conditions
Diabetes, Dyslipidemia, Hypertension, Coronary Atherosclerosis
Interventions
Counseling, Interactive Education, Group Support, Pharmacologic case management
Behavioral · Procedure
Lead sponsor
Providence VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 16, 2014 · Synced Oct 24, 2026, 6:49 AM EDT
Withdrawn Not applicable Interventional

Reducing High-Risk Geriatric Polypharmacy Via EHR Nudges: Pilot Phase

NCT03791580
View directory record Official record
Conditions
Fall, Congestive Heart Failure, Chronic Kidney Failure, Adverse Drug Event
Interventions
Commitment nudge, Justification nudge
Behavioral
Lead sponsor
RAND
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 24, 2026, 6:49 AM EDT
Completed Not applicable Interventional

Enhancing HIV Prevention by Using Behavioral Intervention Among HIV-Infected Men

NCT00231972
View directory record Official record
Conditions
HIV Infections
Interventions
Project Enhance, Standard prevention case management (PCM)
Behavioral
Lead sponsor
Fenway Community Health
Other
Eligibility
18 Years and older · Male only
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 8, 2011 · Synced Oct 24, 2026, 6:49 AM EDT
Completed Phase 1Phase 2 Interventional

Reducing Health Risk Behavior and Improving Health in Adolescents With Depression

NCT00461539
View directory record Official record
Conditions
Depression, Adolescent Health
Interventions
Treatment as usual, Behavioral health intervention
Other · Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
13 Years to 18 Years
Enrollment
217 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 3, 2022 · Synced Oct 24, 2026, 6:49 AM EDT
Completed Not applicable Interventional

Reducing Skin Cancer Risk in Childhood Cancer Survivors

NCT02046811
View directory record Official record
Conditions
Skin Neoplasms
Interventions
Patient activation and education (PAE), PAE plus physician activation (PAE + MD), PAE physician activation, plus teledermoscopy (PAE +MD +TD)
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
30 Years to 65 Years
Enrollment
726 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 20, 2018 · Synced Oct 24, 2026, 6:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Cell Phone Use While Driving Among High Risk UBI Auto Policy Holders

NCT04587609
View directory record Official record
Conditions
Distracted Driving, Driving Impaired
Interventions
Free Phone Mounts, Commitment Contract, Personalized Habit Tips, Social Gamification Feedback, "Contest" Financial Incentives
Behavioral
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
1,668 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 2, 2021 · Synced Oct 24, 2026, 6:49 AM 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 24, 2026, 6:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility Testing a Meditation App for Youth in the Legal System

NCT05146167
View directory record Official record
Conditions
Behavioral Health
Interventions
Bodhi AIM (intervention group), HIB (control group)
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
13 Years to 18 Years
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Nov 10, 2025 · Synced Oct 24, 2026, 6:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Strategies for Inflammation and Cardiovascular Disease (CVD) Prevention

NCT02165228
View directory record Official record
Conditions
Atherosclerosis, Diabetes
Interventions
Mindfulness-based stress reduction, Nutrition Enhancement
Behavioral
Lead sponsor
Montana State University
Other
Eligibility
25 Years to 55 Years
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Bozeman, Montana
Source: ClinicalTrials.gov public record
Updated Jun 17, 2014 · Synced Oct 24, 2026, 6:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Supporting Trans Affirmation, Relationships, and Sex, Phase 3

NCT06001307
View directory record Official record
Conditions
HIV, Violence, Gender-Based, Violence, Domestic, Risk Reduction Behavior
Interventions
Program STARS (Supporting Trans Affirmation, relationships, and Sex), Relaxation and Stress Reduction
Behavioral
Lead sponsor
Brown University
Other
Eligibility
18 Years and older · Male only
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced Oct 24, 2026, 6:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Weight Loss on Bone in Men

NCT00472745
View directory record Official record
Conditions
Weight Loss, BMD
Interventions
Weight Loss, Weight Maintenance
Behavioral
Lead sponsor
Rutgers University
Other
Eligibility
50 Years to 72 Years · Male only
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Oct 24, 2026, 6:49 AM EDT
Not listed Phase 1 Interventional Accepts healthy volunteers

Step-up to Quit: Using Low-to-moderate Intensity Exercise for Reducing Smoking Cue Reactivity Among Low-income Smokers

NCT02220465
View directory record Official record
Conditions
Sedentary Lifestyle, Cigarette Smoking
Interventions
PA+ Smoking Cessation (LMPA), Standard Care Smoking Counseling (SCC)
Behavioral
Lead sponsor
Temple University
Other
Eligibility
18 Years to 59 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 20, 2014 · Synced Oct 24, 2026, 6:49 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Project Power: An HIV Risk Reduction Intervention for Black Men Who Have Sex With Men and Women (BMSM/W)

NCT01376895
View directory record Official record
Conditions
Unsafe Sex, Risk Reduction
Interventions
PROJECT POWER, Power Health
Behavioral
Lead sponsor
Nova Southeastern University
Other
Eligibility
18 Years to 60 Years · Male only
Enrollment
211 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 11, 2014 · Synced Oct 24, 2026, 6:49 AM EDT
Completed Not applicable Interventional

Reducing Stroke Risk in African-American Men

NCT04402125
View directory record Official record
Conditions
Stroke, Transient Ischemic Attack
Interventions
TargEted MAnageMent Intervention (TEAM)
Behavioral
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years to 90 Years · Male only
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Oct 24, 2026, 6:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Social Media Indoor Tanning Study

NCT03834974
View directory record Official record
Conditions
Skin Cancer
Interventions
Sun Safety Social Media Challenge, Digital Health Social Media Challenge
Behavioral
Lead sponsor
University of Connecticut
Other
Eligibility
18 Years to 30 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 3, 2022 · Synced Oct 24, 2026, 6:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Smartphone App to Improve Physical Activity

NCT03417440
View directory record Official record
Conditions
Sedentary Lifestyle
Interventions
Physical Activity (PA) Tracker App, On Your Feet, Coach Me, Proof Positive
Other
Lead sponsor
University of Southern California
Other
Eligibility
65 Years to 84 Years
Enrollment
111 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2021
U.S. locations
2
States / cities
Glendale, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 21, 2022 · Synced Oct 24, 2026, 6:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Family-based HIV Prevention for Adolescent Girls

NCT00243126
View directory record Official record
Conditions
HIV Infections
Interventions
Family-Based Risk Reduction Intervention
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
15 Years to 19 Years · Female only
Enrollment
168 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
2
States / cities
Chicago, Illinois • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 1, 2017 · Synced Oct 24, 2026, 6:49 AM EDT
Completed Phase 2 Interventional

Ketamine-Assisted Recovery for Methamphetamine Use Disorder & HIV

NCT06538285
View directory record Official record
Conditions
Methamphetamine Use Disorder
Interventions
Ketamine, Psychotherapy
Drug · Behavioral
Lead sponsor
Nicky Mehtani, MD, MPH
Other
Eligibility
18 Years to 69 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
San Francicso, California
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Oct 24, 2026, 6:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluating a Web-Based Educational Program for Adults at Risk for Coronary Heart Disease (The Heart to Heart Feasibility Study)

NCT00494052
View directory record Official record
Conditions
Coronary Disease, Cardiovascular Diseases
Interventions
Heart to Heart (Web-Based Decision Aid), Physician Education Session
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
40 Years to 79 Years
Enrollment
186 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
2
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 28, 2013 · Synced Oct 24, 2026, 6:49 AM EDT