Search | Clinical Trials Finder

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Nov 6, 2026, 3:30 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 841–864 of 1,304 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Behavior Changes Clear all

Conditions: Obesity, Pregnancy, Overweight
Interventions: Lifestyle Intervention, Standard Care; Behavioral
Lead sponsor: University of South Carolina; Other
Eligibility: 18 Years to 44 Years · Female only
Enrollment: 228 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2020
U.S. locations: 1
States / cities: Columbia, South Carolina

Conditions: Caries, Tooth Decay, Cavities, Gingivitis
Interventions: Attack of the S. Mutans, Follow-up, SnowWorld; Other
Lead sponsor: University of Washington; Other
Eligibility: 8 Years to 12 Years
Enrollment: 161 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2011
U.S. locations: 1
States / cities: Seattle, Washington

Conditions: Tobacco Use
Interventions: Non-Menthol Very Low Nicotine Cigarettes, Menthol Very Low Nicotine Cigarettes, Subject's UB non-mentholated filtered cigarettes, Subject's UB mentholated filtered cigarettes; Other
Lead sponsor: 22nd Century Group, Inc.; Industry
Eligibility: 26 Years to 65 Years
Enrollment: 142 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2019
U.S. locations: 2
States / cities: Lincoln, Nebraska • High Point, North Carolina

Conditions: Kidney Disease
Interventions: SystemCHANGE, Patient-education attention control; Behavioral
Lead sponsor: Cynthia Russell; Other
Eligibility: 18 Years and older
Enrollment: 84 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2018
U.S. locations: 1
States / cities: Kansas City, Missouri

Conditions: Electric Stimulation Therapy, Obesity, Weight Loss, Eating
Interventions: Transcranial Direct Current Stimulation (TDCS), Sham/no-stimulation; Device · Other
Lead sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); NIH
Eligibility: 18 Years to 60 Years
Enrollment: 126 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2009 – 2027
U.S. locations: 1
States / cities: Phoenix, Arizona

Conditions: Smoking, Smoking Cessation
Interventions: Rate Emotional Response, Rate Impact of Message; Behavioral
Lead sponsor: University of Wisconsin, Madison; Other
Eligibility: 50 Years to 80 Years
Enrollment: 839 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023
U.S. locations: 1
States / cities: Madison, Wisconsin

Conditions: Contraception, Mood Change
Interventions: Mirena, Paraguard; Device
Lead sponsor: Oregon Health and Science University; Other
Eligibility: 18 Years to 39 Years · Female only
Enrollment: 39 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: Portland, Oregon

Conditions: Overweight, Obesity, Weight Loss, Health Behavior, Lifestyle Intervention
Interventions: Simplified Dietary Self-Monitoring, Detailed Dietary Self-Monitoring, Core Behavioral Weight Loss Intervention; Behavioral
Lead sponsor: Stanford University; Other
Eligibility: 18 Years and older
Enrollment: 328 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2027 – 2030
U.S. locations: 1
States / cities: Palo Alto, California

Conditions: HIV/AIDS, Gender, Behavior and Behavior Mechanisms
Interventions: TDF/FTC; Drug
Lead sponsor: Hektoen Institute for Medical Research; Other
Eligibility: 15 Years to 24 Years
Enrollment: 49 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2023
U.S. locations: 1
States / cities: Aurora, Colorado

Conditions: Depression Disorders, Suicidality
Interventions: school-based intervention; Behavioral
Lead sponsor: Children's Hospital Medical Center, Cincinnati; Other
Eligibility: Not listed
Enrollment: 1,102 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2026
U.S. locations: 1
States / cities: Cincinnati, Ohio

Conditions: Substance-Related Disorders, Recidivism, Opioid-Related Disorders, Substance Use, Criminal Behavior
Interventions: Learning Health System; Other
Lead sponsor: Indiana University; Other
Eligibility: 11 Years and older
Enrollment: 7,316 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2025
U.S. locations: 1
States / cities: Indianapolis, Indiana

Conditions: Obesity
Interventions: Television reduction device; Device
Lead sponsor: State University of New York at Buffalo; Other
Eligibility: 8 Years to 12 Years
Enrollment: 61 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2006 – 2008
U.S. locations: 1
States / cities: Buffalo, New York

Conditions: Multiple Sclerosis
Interventions: Physical activity condition, Waitlist condition; Behavioral
Lead sponsor: University of Illinois Chicago; Other
Eligibility: 18 Years and older
Enrollment: 52 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2026
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Pregnancy, Complications, Gestational Diabetes
Interventions: Mobile-based social support, Real-time continuous glucose monitoring; Behavioral
Lead sponsor: Tufts Medical Center; Other
Eligibility: 18 Years to 45 Years · Female only
Enrollment: 70 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Environmental Exposure
Interventions: Urinary EDC metabolite testing, Educational curriculum; Diagnostic Test · Behavioral
Lead sponsor: Million Marker Wellness, Inc.; Industry
Eligibility: 18 Years to 44 Years
Enrollment: 1,074 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2026
U.S. locations: 1
States / cities: Reno, Nevada

Conditions: Suicide, Aggression
Interventions: A-CWS, Standard Care Control; Behavioral
Lead sponsor: DePaul University; Other
Eligibility: 12 Years and older
Enrollment: 939 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2013 – 2020
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Hypertension
Interventions: Patient Activation Measure Intervention Package; Behavioral
Lead sponsor: Weill Medical College of Cornell University; Other
Eligibility: 21 Years and older
Enrollment: 283 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2007
U.S. locations: 1
States / cities: New York, New York

Conditions: Metabolic Syndrome
Interventions: "Grab-and-Go" meal plan, "Jump-Start" meal plan; Other
Lead sponsor: University of Missouri-Columbia; Other
Eligibility: 30 Years to 55 Years
Enrollment: 20 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2017
U.S. locations: 1
States / cities: Columbia, Missouri

Conditions: Autism Spectrum Disorder (ASD)
Interventions: Ballet Class; Behavioral
Lead sponsor: Icahn School of Medicine at Mount Sinai; Other
Eligibility: 6 Years to 12 Years
Enrollment: 32 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: New York, New York

Conditions: REM Sleep Behavior Disorder, Pre-motor Parkinson Disease, Symptomatic Parkinson Disease
Interventions: Carvedilol; Drug
Lead sponsor: Cedars-Sinai Medical Center; Other
Eligibility: 18 Years to 85 Years
Enrollment: 15 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2026
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Smoking, Tobacco
Interventions: P1213416, P1213422, P1213716, P1213722, P1211216, P1211222, P1213616, P1213622, P1213816, P1213822, P1211916, P1211922; Other
Lead sponsor: RAI Services Company; Industry
Eligibility: 21 Years to 60 Years
Enrollment: 1,845 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2024
U.S. locations: 12
States / cities: Phoenix, Arizona • Fort Lauderdale, Florida • Orlando, Florida + 9 more

Conditions: Obesity, Thinness, Weight Gain
Interventions: Not listed
Lead sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); NIH
Eligibility: 25 Years to 35 Years
Enrollment: 100 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2003 – 2008
U.S. locations: 1
States / cities: Denver, Colorado

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: Diabetes
Interventions: DHEP; Behavioral
Lead sponsor: Robert Wood Johnson Foundation; Other
Eligibility: 40 Years to 85 Years
Enrollment: 146 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2001 – 2003
U.S. locations: 1
States / cities: Seattle, Washington

Search by objective public record fields.

Promoting Health in Pregnancy and Postpartum

Improving Oral Health With Serious Games

A Study to Assess Changes in Cigarette Consumption During a Switch to Very Low Nicotine Cigarettes

SystemCHANGE: An Intervention for Medication Change in Adult Kidney Transplant Patients

Effects of Brain Stimulation on Food Intake and Behavioral Weight Loss Treatment

Message Testing in Aging African American Smokers

Stress Hormones and IUDs

Simplifying Diet Tracking in a Digital Weight Loss Intervention

Transgender Youth and PrEP: PK, Safety, Uptake & Adherence - PK Study

Effectiveness of the Adapt for Life, Mental Wellness and Suicide Prevention Program

Alliances to Disseminate Addiction Prevention and Treatment (ADAPT)

Effect of Changing Sedentary Behavior in Youth

Lifestyle Physical Activity Intervention for Persons Newly Diagnosed With Multiple Sclerosis

Glucose Empowerment Through Monitoring and Social Support in Pregnancy

A Personalized Biomonitoring and Report-back Intervention to Reduce Exposure to Endocrine Disrupting Chemicals

Social Ecology and the Prevention of Suicide and Aggression in African American Youth

The Effect of the Patient Activation Measure on Chronic Care

A Short Term Evaluation of a Structured Weight Loss Plan in Overweight and Obese Adults

ADAPT: Approach to Dance for Autism

Cardiac Changes in Early Parkinson's Disease: A Follow up Study

CSD201204 An Actual Use Study of P12 Electronic Nicotine Delivery System Among U.S. Adult Smokers

The Effects of Overfeeding on Obesity-Prone (OP) and Obesity-Resistant (OR) Women

Changing Healthy Outcomes In Clinic Environments

Diabetes Health Enhancement Program to Improve Health of People With Diabetes