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ClinicalTrials.gov public records Last synced Nov 11, 2026, 7:30 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 169–192 of 660 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Motivational groups Clear all

Conditions: Adolescent Behavior, Dental Plaque, Gingivitis, Cognitive Change
Interventions: Cognitive behavioral intervention, Colgate smart toothbrush; Behavioral · Other
Lead sponsor: Howard University; Other
Eligibility: 14 Years to 17 Years
Enrollment: 150 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Washington D.C., District of Columbia

Conditions: Physical Activity
Interventions: middle school physical activity intervention for girls; Behavioral
Lead sponsor: Michigan State University; Other
Eligibility: 10 Years to 14 Years · Female only
Enrollment: 90 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2009 – 2011
U.S. locations: 1
States / cities: East Lansing, Michigan

Conditions: Schizoaffective Disorder, Schizophrenia, Affective Psychosis, Bipolar, Affective Disorders, Psychotic
Interventions: BTSCS, StSST; Behavioral
Lead sponsor: US Department of Veterans Affairs; Federal
Eligibility: 18 Years to 75 Years
Enrollment: 179 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2014
U.S. locations: 2
States / cities: Washington D.C., District of Columbia • Baltimore, Maryland

Conditions: Child Restraint Systems, Seat Belts
Interventions: Motivational Interviewing, Tailored brochure; Behavioral
Lead sponsor: University of Michigan; Other
Eligibility: 18 Years and older
Enrollment: 345 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2016
U.S. locations: 2
States / cities: Ann Arbor, Michigan • Flint, Michigan

Conditions: Overdose
Interventions: MI-CHANCE (TS + FTIR + MI), TS + FTIR + Flu and Hepatitis A Education; Behavioral
Lead sponsor: University of California, San Diego; Other
Eligibility: 18 Years and older
Enrollment: 588 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2029
U.S. locations: 1
States / cities: San Diego, California

Conditions: Music
Interventions: Music Program, After School Enrichment Program; Behavioral
Lead sponsor: University of Southern California; Other
Eligibility: 6 Years to 8 Years
Enrollment: 114 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2027
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Pregnancy, Sexually Transmitted Diseases
Interventions: Interactive multimedia platform, Intervention arm counseling, Standard of care counseling; Behavioral
Lead sponsor: Centers for Disease Control and Prevention; Federal
Eligibility: 14 Years to 19 Years · Female only
Enrollment: 709 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2018
U.S. locations: 1
States / cities: Atlanta, Georgia

Conditions: Infant Environmental Tobacco Smoke Exposure
Interventions: Motivational Interviewing intervention, Usual Care, Usual Care - Reduced Measurement; Behavioral
Lead sponsor: The University of Texas Health Science Center, Houston; Other
Eligibility: 12 Years and older
Enrollment: 144 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2011
U.S. locations: 1
States / cities: Houston, Texas

Conditions: Opioid-use Disorder, Amphetamine Use Disorders
Interventions: Neurocognitive Empowerment for Addiction Treatment (NEAT), Active Control; Behavioral
Lead sponsor: Laureate Institute for Brain Research, Inc.; Other
Eligibility: 18 Years to 65 Years
Enrollment: 104 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2023
U.S. locations: 1
States / cities: Tulsa, Oklahoma

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: 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: Alcohol Use, Underage, Alcohol Problem Drinking, Substance Use
Interventions: Mindfulness Based Relapse Prevention, Control (CTL); Behavioral
Lead sponsor: University of Southern California; Other
Eligibility: 18 Years to 26 Years
Enrollment: 24 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Obesity
Interventions: Intervention Control, Counselling, Contrave, Contrave and Counseling; Behavioral · Drug
Lead sponsor: University of Nebraska; Other
Eligibility: 19 Years to 65 Years
Enrollment: 86 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2022
U.S. locations: 2
States / cities: Scottsbluff, Nebraska

Conditions: Obesity, Overweight
Interventions: Teaching Obesity Treatments to Adult Learners (TOTAL), Usual care; Behavioral
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 18 Years to 70 Years
Enrollment: 440 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2026
U.S. locations: 2
States / cities: West Los Angeles, California • Madison, Wisconsin

Conditions: Orthotopic Heart Transplant
Interventions: Group Exercise Program; Other
Lead sponsor: Children's Hospital of Philadelphia; Other
Eligibility: 12 Years to 18 Years
Enrollment: 23 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Trust
Interventions: Influencer Instagram account, Research study Instagram account; Behavioral
Lead sponsor: California State Polytechnic University, Pomona; Other
Eligibility: 18 Years and older
Enrollment: 14 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021
U.S. locations: 1
States / cities: Pomona, California

Conditions: Vaccine Hesitancy
Interventions: MOtivational interviewing Tool to Improve Vaccine AdherencE (MOTIVE); Other
Lead sponsor: Cedarville University; Other
Eligibility: 0 Years to 6 Years
Enrollment: 4,191 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: Springfield, Ohio

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: ESCAPE Intervention+NRT, quitSTART Intervention+NRT, CTRL+NRT
Interventions: ESCAPE app + NRT, quiSTART app + NRT, Control (CTRL); Behavioral
Lead sponsor: University of Houston; Other
Eligibility: 18 Years and older
Enrollment: 300 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2029
U.S. locations: 1
States / cities: Oklahoma City, Oklahoma

Conditions: Stroke Patients, CPAP, OSA - Obstructive Sleep Apnea
Interventions: CPAP device, CPAP technical support, Phone follow-up for adherence feedback and self-management skills, myAir, Tailored messages, Written Materials, Motivational Enhancement Therapy (MET); Device · Behavioral
Lead sponsor: University of Washington; Other
Eligibility: 18 Years and older
Enrollment: 250 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2028
U.S. locations: 2
States / cities: Downey, California • Seattle, Washington

Conditions: Breast Cancer
Interventions: Reminder Letter, Reminder Call, Counselor Call; Behavioral
Lead sponsor: University of Massachusetts, Worcester; Other
Eligibility: 40 Years to 84 Years · Female only
Enrollment: 36,348 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2015
U.S. locations: 1
States / cities: Worcester, Massachusetts

Conditions: Obesity and Type 2 Diabetes
Interventions: Circuit Training, Circuit training + motivational interviewing; Behavioral
Lead sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); NIH
Eligibility: 14 Years to 18 Years · Female only
Enrollment: 45 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2007 – 2012
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Alcoholism, Substance-related Disorders, Dual Diagnosis
Interventions: Group Motivational Interviewing (GMI), Control Treatment Condition (CT); Behavioral
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 18 Years to 75 Years
Enrollment: 185 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2018
U.S. locations: 1
States / cities: Charleston, South Carolina

Conditions: Childhood Sleep Promotion
Interventions: Mobile Sleep and Growth Study; Behavioral
Lead sponsor: Children's Hospital of Philadelphia; Other
Eligibility: 10 Years to 12 Years
Enrollment: 31 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Search by objective public record fields.

Evaluating the Effectiveness of a Cognitive Behavioral Intervention (CBI)

Middle School Physical Activity Intervention for Girls

Smoking Cessation for Veterans With Severe and Persistent Mental Illness

A Brief MI Intervention in the ED to Increase Child Passenger Restraint Use

Motivational Interviewing to Increase Uptake of Drug Checking and Safe Drug Use Behaviors to Reduce Overdose

Music Training and Child Development Study

Development and Testing of a Clinic-Based Intervention to Increase Dual Protection Against Unintended Pregnancy and Sexually Transmitted Diseases (STDs) Among High Risk Female Teens

Reducing Environmental Tobacco Smoke in Neonatal Intensive Care Unit (NICU) Infants' Homes

Neurocognitive Empowerment for Addiction Treatment (NEAT) in Opioid Use Disorder and Amphetamine Use Disorder

OUD Smartphone Services

Remote Weight Management Program for Obese Women

Mindfulness for at Risk Youth: Understanding Substance Use and Important Mechanisms of Change

Assessment of and Treatment Applied to Food Addiction in a Rural Healthy Behaviors Clinic

Teaching Obesity Treatment Options to Adult Learners (TOTAL): A Multisite RCT

Motivational Interviewing and Group Heart Transplant Exercise and Education: A Pilot Study

Physical Activity and Social-media Support

Motivational Interviewing and Vaccine Hesitancy in Children

Connect 4 Health: An Intervention to Improve Childhood Obesity Outcomes

Enhancing Smoking Cessation for African American People Everywhere

Stroke and CPAP Outcome Study 3 Randomized Controlled Trial

Promoting Breast Cancer Screening in Non-adherent Women

Circuit Training and Motivational Interviewing to Reduce Type 2 Diabetes in Youth

Group Motivational Interviewing (GMI) For Homeless Veterans In VA Services

Mobile Sleep and Growth Study