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ClinicalTrials.gov public records Last synced Nov 15, 2026, 7:52 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 145–168 of 1,406 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Motivational intervention Clear all

Conditions: Pain, Drug Overdose, Opioid Use Disorders
Interventions: Motivational intervention, Psycho-educational control, Long-term opioid therapy informed consent; Behavioral · Other
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 18 Years and older
Enrollment: 299 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2021
U.S. locations: 1
States / cities: Ann Arbor, Michigan

Conditions: Medication Adherence, Retention in Care
Interventions: My Personal Health Guide, My Personal Food Guide; Behavioral
Lead sponsor: University of Illinois Chicago; Other
Eligibility: 18 Years to 34 Years · Male only
Enrollment: 315 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2024
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: HIV/AIDS
Interventions: Skill-Building (SB) plus Motivational Interviewing, Skill-Building (SB); Behavioral
Lead sponsor: Boston Medical Center; Other
Eligibility: 19 Years and older
Enrollment: 53 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007 – 2008
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Smoking Cessation
Interventions: Brief Computer Motivational Interviewing for Smoking Cessation, Nutrition Control; Behavioral
Lead sponsor: Butler Hospital; Other
Eligibility: 18 Years to 70 Years
Enrollment: 76 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2014
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Substance Abuse
Interventions: Computer Counseling, Standard Care; Behavioral
Lead sponsor: Brown University; Other
Eligibility: 14 Years to 17 Years
Enrollment: 83 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2022
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Contraception
Interventions: SpeakOut, PartyWise; Behavioral
Lead sponsor: University of California, San Francisco; Other
Eligibility: 15 Years to 20 Years · Female only
Enrollment: 1,099 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: San Francisco, California

Conditions: Developmental Disability
Interventions: TECH-Prep Intervention; Other
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: 18 Years to 24 Years
Enrollment: 94 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2025
U.S. locations: 1
States / cities: Madison, Wisconsin

Conditions: Heavy Drinking
Interventions: Standard Helpline (SH), Motivational Interviewing (MI), Coping Skills Training (CST), Automated Text Messaging (ATM); Behavioral
Lead sponsor: The National Center on Addiction and Substance Abuse at Columbia University; Other
Eligibility: 18 Years to 45 Years · Female only
Enrollment: 120 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: New York, New York

Conditions: Problem Drinking, Alcohol Dependence
Interventions: Brief Motivational Intervention; Behavioral
Lead sponsor: Public Health Institute, California; Other
Eligibility: 18 Years to 30 Years
Enrollment: 698 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2013
U.S. locations: 1
States / cities: El Paso, Texas

Conditions: Human Immunodeficiency Virus, Hepatitis C, Alcohol Abuse
Interventions: Computer-based alcohol reduction intervention, Brief clinician-delivered MET, Standard of care; Behavioral
Lead sponsor: New York University; Other
Eligibility: 21 Years to 45 Years · Female only
Enrollment: 200 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2022
U.S. locations: 1
States / cities: New York, New York

Conditions: Cancer
Interventions: Location-triggered notification, Reflections on benefits of change, Coach monitoring, Household support; Behavioral
Lead sponsor: Drexel University; Other
Eligibility: 18 Years to 70 Years
Enrollment: 62 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2022
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Type2 Diabetes, Overweight and Obesity
Interventions: WW program modified for people with Type 2 diabetes; Behavioral
Lead sponsor: Pennington Biomedical Research Center; Other
Eligibility: 18 Years to 70 Years
Enrollment: 136 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021
U.S. locations: 3
States / cities: Gainesville, Florida • Baton Rouge, Louisiana • Richmond, Virginia

Conditions: Obesity
Interventions: Motivational Interviewing, Strength and Cardiovascular Conditioning, Food selection and portion control; Behavioral
Lead sponsor: Virginia Commonwealth University; Other
Eligibility: 11 Years to 18 Years
Enrollment: 292 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2003 – 2013
U.S. locations: 1
States / cities: Richmond, Virginia

Conditions: Marijuana Use
Interventions: 1) Face-to-face, and 2) Computer-mediated motivational type interviews; Behavioral
Lead sponsor: University of Texas, El Paso; Other
Eligibility: 18 Years to 29 Years
Enrollment: 150 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2019
U.S. locations: 1
States / cities: El Paso, Texas

Conditions: Alcohol Drinking, HIV Viremia
Interventions: Brief Intervention, Telehealth Counseling, Text messaging; Behavioral
Lead sponsor: Brown University; Other
Eligibility: 18 Years and older
Enrollment: 226 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2026
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Chronic Mental Illness, Chronic Physical Illness
Interventions: Patient-Directed Wellness Account, Health Navigator; Behavioral
Lead sponsor: University of Florida; Other
Eligibility: 21 Years to 55 Years
Enrollment: 1,663 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2016
U.S. locations: 1
States / cities: Gainesville, Florida

Conditions: Alcohol Drinking, HIV Infections
Interventions: Healthy Choices (HC), HealthMpowerment (HMP), Low-Touch: Video Introduction, Medium-Touch: Tailored Text Messaging, High-Touch: Asynchronous Support; Behavioral
Lead sponsor: Florida State University; Other
Eligibility: 18 Years to 29 Years
Enrollment: 360 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2027 – 2030
U.S. locations: 1
States / cities: Tallahassee, Florida

Conditions: IPV, Perinatal, Mental Health
Interventions: Strength for U in Relationship Empowerment (SURE), Attention, time, and information matched control; Behavioral
Lead sponsor: Women and Infants Hospital of Rhode Island; Other
Eligibility: 18 Years to 45 Years · Female only
Enrollment: 122 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2024
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Physical Activity
Interventions: Step 1: PA Monitor, Step 1: PA Monitor + Text, Step 2: PA Monitor with Calls, Step 2: PA Monitor with Meetings, Step 2: PA Monitor + Texts with Calls, Step 2: PA Monitor + Texts with Meetings, Step 3: PA Monitor; Behavioral
Lead sponsor: Rush University Medical Center; Other
Eligibility: 18 Years to 70 Years · Female only
Enrollment: 301 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2025
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Posttraumatic Stress Disorder, Depression, Suicide, Traumatic Brain Injury, Alcohol Use, Drug Use
Interventions: Stepped Care Management; Behavioral
Lead sponsor: University of Washington; Other
Eligibility: 14 Years and older
Enrollment: 121 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2015
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Suicide, Suicide, Attempted, Suicidal Ideation, Self Harm
Interventions: MI- Safety Plan, Texts messages, Monitoring, Portal follow-up, Booster call; Behavioral
Lead sponsor: University of Michigan; Other
Eligibility: 13 Years to 17 Years
Enrollment: 300 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2026
U.S. locations: 3
States / cities: Ann Arbor, Michigan • Detroit, Michigan • Cincinnati, Ohio

Conditions: Alcohol Abuse, Tobacco Use Disorder, Marijuana Abuse, Substance-Related Disorders
Interventions: Motivational Interview, Treatment as Usual; Behavioral · Other
Lead sponsor: Yale University; Other
Eligibility: 18 Years to 60 Years · Female only
Enrollment: 439 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2015
U.S. locations: 2
States / cities: New Haven, Connecticut

Conditions: Mild Cognitive Impairment, Adherence, Patient, Ketosis
Interventions: Motivational Interviewing-Cognitive Behavioral Therapy Ketogenic Nutrition Adherence Program, Ketogenic Nutrition Program; Behavioral · Other
Lead sponsor: Florida State University; Other
Eligibility: 60 Years to 85 Years
Enrollment: 58 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2023
U.S. locations: 1
States / cities: Tallahassee, Florida

Conditions: Feasibility
Interventions: The Papás Saludables, Niños Saludables Program, The Papás Saludables, Niños Saludables Wait-list Control; Behavioral
Lead sponsor: Baylor College of Medicine; Other
Eligibility: 5 Years to 65 Years
Enrollment: 160 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: Houston, Texas

Search by objective public record fields.

Primary Care Intervention to Reduce Prescription Opioid Overdoses

An Avatar-based Mobile Phone Intervention to Promote Health in African American MSM

Improving HIV Prevention Skills in People With Serious Mental Illnesses

Motivating Quitline Use Among Smokers in Treatment for Substance Use Disorders

Computer-Assisted Brief Intervention

The Share Health Study: Teen Social Connections and Health (Phase 2)

Benefits of Coding Training on Young Adults With Developmental Disabilities

Helpline Pilot Factorial Trial

Screening and Brief Intervention in the ED Among Mexican-origin Young Adults

Computer-based Intervention for Alcohol-using HIV/HCV+ Women

Optimizing an mHealth Intervention to Change Food Purchasing Behaviors for Cancer Prevention

Virtual Weight Control Program Tailored for Adults With Type 2 Diabetes (VITAL)

Barriers to Treatment in Obese Adolescents

Computer-Mediated Versus Face-to-Face Motivational-Type Interviews

Using Telehealth to Address Alcohol Misuse in HIV Care

Evaluation of the Texas Wellness Incentives and Navigation (WIN) Project

HC-HMP: Healthy Choices Implementation Trial

Strength for U in Relationship Empowerment

Testing Adaptive Interventions to Improve Physical Activity for Sedentary Women

Trauma Survivors Outcomes and Support Study IV

Adaptive Intervention for Adolescents Following Inpatient Psychiatric Care

Screening to Augment Referral to Treatment- Project START

MI-CBT Adherence Program for Lifestyle Interventions in Older Adults

Feasibility of Healthy Dads Healthy Kids Latino