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ClinicalTrials.gov public records Last synced Nov 14, 2026, 9:00 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 25–48 of 612 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Behavior change counseling Clear all

Conditions: Smoking, Smoking Cessation, HIV
Interventions: Nicoderm C-Q Transdermal Product, Adherence to Antiretroviral Therapy Counseling, Behavioral Smoking Cessation Counseling, "Crave-to-Quit" app, vDOT "emocha" app; Drug · Behavioral
Lead sponsor: University of Miami; Other
Eligibility: 18 Years and older
Enrollment: 39 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2020
U.S. locations: 1
States / cities: Miami, Florida

Conditions: Opioid Use Disorder, Dual Diagnosis, Housing Problems, Mental Disorder in Adolescence, Risk Behavior, Homelessness
Interventions: Motivational Interviewing/Community Reinforcement Approach (MI/CRA), Strengths-Based Outreach and Advocacy (SBOA ), Services as Usual (SAU); Behavioral
Lead sponsor: Ohio State University; Other
Eligibility: 14 Years to 24 Years
Enrollment: 300 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2029
U.S. locations: 2
States / cities: Columbus, Ohio

Conditions: Acquired Brain Injury
Interventions: Building Better Caregivers, Problem Solving Training, Usual Care; Behavioral
Lead sponsor: Shepherd Center, Atlanta GA; Other
Eligibility: 18 Years and older
Enrollment: 169 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2022
U.S. locations: 1
States / cities: Atlanta, Georgia

Conditions: HIV Prevention
Interventions: C4 Program, C4 + 3MV Program; Behavioral
Lead sponsor: Yale University; Other
Eligibility: 18 Years and older · Male only
Enrollment: 500 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2029
U.S. locations: 2
States / cities: New York, New York • Dallas, Texas

Conditions: Diabetes Complications, Diabetes Mellitus, Type 2
Interventions: Telephone Counseling; Behavioral
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years and older
Enrollment: 16 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2014
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Substance Use, Depression, Suicidal Ideation, Risk Behavior
Interventions: Telephone case management and motivational interviewing, Usual care; Behavioral
Lead sponsor: Nationwide Children's Hospital; Other
Eligibility: 11 Years to 20 Years
Enrollment: 1,185 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2005 – 2008
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Alcohol Dependence, Alcohol Abuse
Interventions: Motivational Interviewing, Spirit-Only Motivational Interviewing, Self-Change; Behavioral · Other
Lead sponsor: Northwell Health; Other
Eligibility: 18 Years to 65 Years
Enrollment: 89 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2009
U.S. locations: 1
States / cities: New York, New York

Conditions: Nonsuicidal Self Injury, Self Hatred, Suicidal Thoughts, Suicide Attempts
Interventions: Project SAVE ("Stop Adolescent Violence Everywhere") SSI, Active Comparator: Supportive Therapy ("Share Your Feelings") SSI; Other
Lead sponsor: University of Denver; Other
Eligibility: 13 Years to 16 Years
Enrollment: 565 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020 – 2021
U.S. locations: 1
States / cities: Denver, Colorado

Conditions: Obesity
Interventions: TransPyloric Shuttle, Sham procedure, Lifestyle Counseling; Device · Behavioral
Lead sponsor: BaroNova, Inc.; Industry
Eligibility: 22 Years to 60 Years
Enrollment: 302 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2018
U.S. locations: 9
States / cities: Scottsdale, Arizona • San Diego, California • Miami, Florida + 6 more

Conditions: Depression
Interventions: PROJECT PERSONALITY, VR PERSONALITY PROJECT, SHARING FEELINGS PROGRAM; Behavioral
Lead sponsor: Stony Brook University; Other
Eligibility: 12 Years to 16 Years
Enrollment: 159 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Stony Brook, New York

Conditions: Kōmmour Prenatal Among Marshallese Pregnant Women
Interventions: Kōmmour Prenatal; Behavioral
Lead sponsor: University of Arkansas; Other
Eligibility: 18 Years and older · Female only
Enrollment: 38 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2026
U.S. locations: 1
States / cities: Fayetteville, Arkansas

Conditions: Obesity
Interventions: Dietary counseling; Behavioral
Lead sponsor: Boston Children's Hospital; Other
Eligibility: 12 Years to 17 Years
Enrollment: 38 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2011 – 2014
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Prevention
Interventions: Establish an advisory board of high-risk youth, Feedback and advice sessions, Youth advisory board training, Semi-structured focus groups; Other
Lead sponsor: Virginia Commonwealth University; Other
Eligibility: 13 Years to 17 Years
Enrollment: 45 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Richmond, Virginia

Conditions: Avoidant/Restrictive Food Intake Disorder
Interventions: Family-based Treatment for ARFID, Manualized Non-Specific Usual Care for ARFID; Behavioral
Lead sponsor: Stanford University; Other
Eligibility: 6 Years to 12 Years
Enrollment: 285 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2026
U.S. locations: 1
States / cities: Stanford, California

Conditions: Type 2 Diabetes, Obesity, Pediatric Obesity
Interventions: Lifestyle Intervention; Behavioral
Lead sponsor: Arizona State University; Other
Eligibility: 10 Years to 99 Years
Enrollment: 132 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2026
U.S. locations: 1
States / cities: Phoenix, Arizona

Conditions: Diabetes Mellitus, Type 2, Hypertension
Interventions: EXTEND Plus, EXTEND; Behavioral
Lead sponsor: Duke University; Other
Eligibility: 30 Years to 75 Years
Enrollment: 220 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2025
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Tobacco Smoking
Interventions: Tailored behavioral counseling, Standard of Care; Behavioral
Lead sponsor: Colorado State University; Other
Eligibility: 18 Years and older
Enrollment: 25 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Washington D.C., District of Columbia

Conditions: Cancer, Financial Hardship
Interventions: CostCOM (Cost Communication, Financial navigation and counseling), Provision of local and national resources to address financial and social needs, Financial Education, Usual care, Screening for financial and social needs; Behavioral · Other
Lead sponsor: University of California, Irvine; Other
Eligibility: 18 Years and older
Enrollment: 91 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2026
U.S. locations: 6
States / cities: Costa Mesa, California • Fountain Valley, California • Irvine, California + 3 more

Conditions: Adolescent Obesity
Interventions: Mindful Eating, Standard dietary counselling; Behavioral
Lead sponsor: Mayo Clinic; Other
Eligibility: 14 Years and older
Enrollment: 21 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2013
U.S. locations: 1
States / cities: Rochester, Minnesota

Conditions: Obesity, Physical Inactivity, Diabetes
Interventions: One on one counseling, Group/team - based health education, PACE physician counseling; Behavioral
Lead sponsor: Oregon Health and Science University; Other
Eligibility: 30 Years to 65 Years
Enrollment: 103 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2005 – 2009
U.S. locations: 1
States / cities: Portland, Oregon

Conditions: Diet, Healthy, HbA1c, Blood Pressure
Interventions: Medically Tailored Meals and Nutritional Counseling, Cardiovascular Health Promotion Educational Program; Behavioral
Lead sponsor: Columbia University; Other
Eligibility: 20 Years and older
Enrollment: 176 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2026
U.S. locations: 1
States / cities: New York, New York

Conditions: Alcohol Abuse
Interventions: Brief Alcohol Intervention (BAI), Substance-free Activity Session (SFAS), Relaxation Training (RT), Education Control; Behavioral · Other
Lead sponsor: University of Memphis; Other
Eligibility: 18 Years to 29 Years
Enrollment: 525 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2026
U.S. locations: 1
States / cities: Memphis, Tennessee

Conditions: Obesity
Interventions: Small change approach to improve physical activity and diet, MOVE! Usual Care; Behavioral
Lead sponsor: US Department of Veterans Affairs; Federal
Eligibility: 18 Years and older
Enrollment: 481 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2013
U.S. locations: 2
States / cities: Ann Arbor, Michigan • Cleveland, Ohio

Conditions: Alcohol Use Disorder, Sexually Transmitted Diseases
Interventions: Standardized kudzu, Placebo, Sexually transmitted infection testing:, Medical Management (MM) counseling for alcohol use:, Urinalysis for novel alcohol biochemical markers for recent alcohol use:, Dried Blood Spot (DBS) Testing for PEth:, Behavioral survey measurements:, Ecological Momentary Assessment procedure:; Drug · Other · Diagnostic Test + 1 more
Lead sponsor: Glenn-Milo Santos; Other
Eligibility: 18 Years to 70 Years
Enrollment: 120 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2024
U.S. locations: 1
States / cities: San Francisco, California

Search by objective public record fields.

Smartphone Intervention for Smoking Cessation and Improving Adherence to Treatment Among HIV Patients

Building Social and Structural Connections for the Prevention of Opioid Use Disorder Among Youth Experiencing Homelessness

Comparison of Two Interventions for Caregivers of Patients With Acquired Brain Injury

Pre-exposure Prophylaxis (PrEP) Adherence for Black MSM

A Pilot Intervention Study of Health Coaching to Promote Diabetes Self-Care in the Community

Trial of Automated Risk Appraisal for Adolescents

Project Motion, A Study of Motivational Interviewing to Reduce Heavy or Problematic Drinking

Single-Session Intervention Targeting Self-Injurious Behavior in Adolescents

ENDObesity® II Study: TransPyloric Shuttle® System for Weight Loss

Building Evidence-Based Supports for Teens Via Technology

Exploring the Feasibility of Kōmmour Prenatal to Reduce Maternal and Infant Health Disparities

Think AHEAD (A Healthy Eating And Drinking) Study

Enhancing an Existing Prevention Strategy to Reduce Intentional Firearm Injuries Among High-risk Youth (Phase 1)

Confirming the Efficacy/Mechanism of Family Therapy for Children With Low Weight ARFID

Preventing Diabetes in Latino Families

Expanding Technology-Enabled Nurse Delivered Chronic Disease Care

Development of a Tailored Smoking Cessation Program for Individuals With HIV Infection in Washington, D.C.

Addressing Financial and Social Needs Among Patients With Cancer

Effect of Mindful Eating on Body Mass Index in Obese Adolescents

Changing Healthy Outcomes In Clinic Environments

Medically Tailored Meals for Cardiovascular Health

Behavioral Economic and Wellness-based Approaches for Reducing Alcohol Use and Consequences Among Emerging Adults

Coaching Veterans to Healthy Weights and Wellness

Addressing Heavy Alcohol Use Consumption With Kudzu