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ClinicalTrials.gov public records Last synced Nov 15, 2026, 1:38 PM 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 385–408 of 1,406 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Motivational intervention Clear all

Conditions: Alcohol Misuse
Interventions: MICA, TRAC; Behavioral
Lead sponsor: Stanford University; Other
Eligibility: 18 Years to 65 Years
Enrollment: 750 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2031
U.S. locations: 1
States / cities: Palo Alto, California

Conditions: Sex, Substance Use, HIV
Interventions: HIV prevention intervention randomized control trial; Behavioral
Lead sponsor: Hunter College of City University of New York; Other
Eligibility: 18 Years to 29 Years · Male only
Enrollment: 317 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2006 – 2011
U.S. locations: 1
States / cities: New York, New York

Conditions: Cancer
Interventions: TTM Tailored, Motivational Enhancement Therapy, Integrated Treatment; Behavioral
Lead sponsor: University of Rhode Island; Other
Eligibility: 18 Years and older
Enrollment: 2,500 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2013
U.S. locations: 1
States / cities: Kingston, Rhode Island

Conditions: HIV, Acquired Immunodeficiency Syndrome, Alcoholism, Alcoholic Intoxication, Substance-Related Disorders
Interventions: Motivational Interviewing, Email Feedback, Usual Care; Behavioral · Other
Lead sponsor: University of California, San Francisco; Other
Eligibility: 18 Years to 100 Years
Enrollment: 614 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2017
U.S. locations: 1
States / cities: San Francisco, California

Conditions: Firearm Violence, Firearm Carriage, Injury Prevention
Interventions: IntERact; Behavioral
Lead sponsor: University of Michigan; Other
Eligibility: 16 Years to 30 Years
Enrollment: 373 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2025
U.S. locations: 3
States / cities: Ann Arbor, Michigan • Flint, Michigan • Saginaw, Michigan

Conditions: Aging, Cardiology, Nitric Oxide
Interventions: Pedometer to Increase Physical Activity; Behavioral
Lead sponsor: Medical College of Wisconsin; Other
Eligibility: 50 Years to 90 Years
Enrollment: 114 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2013
U.S. locations: 1
States / cities: Milwaukee, Wisconsin

Conditions: Weight Loss, Obesity
Interventions: Charge; Behavioral
Lead sponsor: Duke University; Other
Eligibility: 18 Years to 65 Years
Enrollment: 534 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2023
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Diabetes Mellitus, Type 2
Interventions: Patient-facing Diabetes Dashboard; Other
Lead sponsor: Vanderbilt University Medical Center; Other
Eligibility: 21 Years and older
Enrollment: 69 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: Disabilities Physical, Falls, Fall Prevention, Adults
Interventions: Adapted HARP; Behavioral
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 45 Years to 64 Years
Enrollment: 80 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2028
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Smoking, Tobacco Use, Nicotine Dependence
Interventions: Brief Advice (BA), Motivational Interviewing (MI), Health Education (HE); Behavioral
Lead sponsor: University of Missouri, Kansas City; Other
Eligibility: 18 Years and older
Enrollment: 255 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2012
U.S. locations: 1
States / cities: Kansas City, Missouri

Conditions: Substance Use
Interventions: e-SBI main session, e-SBI Booster Session, Text messaging; Behavioral
Lead sponsor: The National Center on Addiction and Substance Abuse at Columbia University; Other
Eligibility: 18 Years and older · Female only
Enrollment: 120 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: New York, New York

Conditions: Social Determinants of Health, Child Abuse
Interventions: Family Stress Module Intervention; Behavioral
Lead sponsor: Total Child Health, Inc.; Industry
Eligibility: 1 Month to 2 Years
Enrollment: 16,630 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2021
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Opioid-Related Disorders, Drug Abuse
Interventions: Contingency management, Cognitive-Behavior Therapy Modules, Peer Contingency Management (CM) Guide, Drug testing, Wellness modules, Peer technical support; Behavioral
Lead sponsor: Western Michigan University; Other
Eligibility: 18 Years and older
Enrollment: 97 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2026
U.S. locations: 1
States / cities: Kalamazoo, Michigan

Conditions: Childhood Obesity, Parenting
Interventions: Parenting videos, Standard pediatric obesity treatment; Behavioral
Lead sponsor: Nemours Children's Health System; Other
Eligibility: 18 Years to 100 Years
Enrollment: 120 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Wilmington, Delaware

Conditions: Post-Traumatic Stress Disorder
Interventions: Cognitive Behavioral Therapy, Motivational Interviewing, FDA-Approved Anti-Anxiety Medications, Standard Care Control; Behavioral · Drug
Lead sponsor: University of Washington; Other
Eligibility: 18 Years and older
Enrollment: 207 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2013
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Overweight, Obesity
Interventions: Health Coaching; Behavioral
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 2 Years to 12 Years
Enrollment: 721 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2016
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Sleep
Interventions: Sleep Extension; Behavioral
Lead sponsor: Children's Hospital of Philadelphia; Other
Eligibility: 9 Years to 12 Years
Enrollment: 97 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Colorectal Cancer
Interventions: Text Message Instructions/Motivation; Behavioral
Lead sponsor: NYU Langone Health; Other
Eligibility: 45 Years to 85 Years
Enrollment: 50 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024
U.S. locations: 1
States / cities: New York, New York

Conditions: Weight Loss
Interventions: Motivational Interviewing counseling on the Mediterranean diet and weight checks at regular intervals; Behavioral
Lead sponsor: Cedars-Sinai Medical Center; Other
Eligibility: 18 Years and older · Female only
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Heart Failure
Interventions: Activity Feedback and Encouragement, Health Coaching/Home Exercise; Behavioral · Other
Lead sponsor: Grand Valley State University; Other
Eligibility: 40 Years and older
Enrollment: 16 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2016
U.S. locations: 1
States / cities: Grand Rapids, Michigan

Conditions: End Stage Renal Disease on Dialysis
Interventions: Motivational interviewing; Behavioral
Lead sponsor: Vanderbilt University Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2023
U.S. locations: 2
States / cities: Nashville, Tennessee

Conditions: Electronic Nicotine Delivery Systems, Tobacco Products, Cigarette Smoking
Interventions: EQUIP, Standard Care; Behavioral
Lead sponsor: University of Chicago; Other
Eligibility: 18 Years to 26 Years
Enrollment: 46 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Breast Cancer
Interventions: Motivational Interviewing Intervention; Behavioral
Lead sponsor: Fred Hutchinson Cancer Center; Other
Eligibility: 40 Years to 74 Years · Female only
Enrollment: 540 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2015
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Cannabis Use Disorder
Interventions: Teen Marijuana Check Up; Behavioral
Lead sponsor: University of Maryland, Baltimore; Other
Eligibility: 13 Years to 35 Years
Enrollment: 17 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2025
U.S. locations: 1
States / cities: Baltimore, Maryland

Search by objective public record fields.

Advancing Scalable Alcohol Brief Interventions in the ED: A Trial of Conversational AI With Digital Reinforcements

Risk Reduction Intervention for Vulnerable Young Adult Males

Comparing Population Cessation Services

Primary Care-Based Interventions to Reduce Alcohol Use Among HIV Patients

Project IntERact V2

Overcoming Inactivity in Older Adults: Impact on Vascular Homeostasis

Charge: A Text Messaging-based Weight Loss Intervention

Usability of Diabetes Dashboard Embedded Within a Patient Web Portal

Adapting, Implementing and Evaluating the Effectiveness of HARP for People With Disabilities

Testing Counseling Styles to Motivate Smokers to Quit

Home Visitation Enhancing Linkages Project in Kansas

A Clinical Process Support System for Primary Care to Address Family Stress

OUD Smartphone Services

Parenting Intervention for Pediatric Obesity

Patient-Centered Collaborative Care for Preventing Post-Traumatic Stress Disorder After Traumatic Injury

Connect 4 Health: An Intervention to Improve Childhood Obesity Outcomes

Increasing Childhood Sleep Duration in the Primary Care Setting

Text Messaging to Improve Adherence To Repeat Colonoscopy In a Veterans Affairs (VA) Hospital

Remote Weight Management Program for Obese Women

Interventions to Improve Daily Activity in Heart Failure

Motivational Strategies To Empower African Americans To Improve Dialysis Adherence

Development of a Mobile Health Intervention for Electronic Cigarette Use Among Young Adults

Screening Mammography and Latinas: A Multilevel Intervention

Pilot Testing the Check Up