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ClinicalTrials.gov public records Last synced Oct 26, 2026, 2:27 PM EDT

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Showing 385–408 of 1,304 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Behavioral Changes Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Nicotine and Tobacco Message Framing to Change Smoking Behavior in Diverse Groups of Young Adult Smokers

NCT06644664
View directory record Official record
Conditions
Tobacco-Related Carcinoma
Interventions
Health Education, Interview, Smoking Cessation Intervention, Survey Administration, Text Message-Based Navigation Intervention
Behavioral · Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years to 35 Years
Enrollment
292 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Oct 26, 2026, 2:27 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Osteoporosis Prevention: Changes to Exercise and Diet in Children

NCT00063050
View directory record Official record
Conditions
Osteoporosis
Interventions
Physical activity and nutrition intervention
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
10 Years to 12 Years
Enrollment
155 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2004
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Nov 16, 2011 · Synced Oct 26, 2026, 2:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Web-based Weight Loss Intervention

NCT03400696
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Lower carbohydrate diet, Higher fiber diet, Physical activity focused
Behavioral
Lead sponsor
23andMe, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
63,656 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
2
States / cities
Mountain View, California
Source: ClinicalTrials.gov public record
Updated Jun 4, 2020 · Synced Oct 26, 2026, 2:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The WORLD (Weight Optimization: Revamping Lifestyles Using the Dietary Guidelines) Study - Developing, Implementing, and Testing an Education Program

NCT00847574
View directory record Official record
Conditions
Obesity, Cardiovascular Disease
Interventions
Moderate-fat, Lower-fat
Behavioral
Lead sponsor
Penn State University
Other
Eligibility
21 Years to 50 Years · Female only
Enrollment
101 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 18, 2023 · Synced Oct 26, 2026, 2:27 PM EDT
Completed Not applicable Interventional

Evaluation of Nutritional Interventions to Limit Gestational Weight Gain in Women With Class III Obesity (BMI >40)

NCT07828743
View directory record Official record
Conditions
Obesity & Overweight, Gestational Diabetes Mellitus in Pregnancy, Gestational Weight Gain, Morbid Obesity, Nutrition Behavior
Interventions
Nutrition education
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
Female only
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 26, 2026, 2:27 PM EDT
Completed Not applicable Interventional Results available

Effectiveness and Cost-Effectiveness of Fully-Automated Digital vs. Human Coach-Based Diabetes Prevention Programs

NCT05056376
View directory record Official record
Conditions
PreDiabetes, Hyperglycemia, Glucose, High Blood, Overweight, Prediabetic State, Impaired Glucose Tolerance, Obesity, Weight Loss, Lifestyle, Healthy, Lifestyle Risk Reduction, Lifestyle, Sedentary
Interventions
Digital Diabetes Prevention Program (dDPP), Human Coach-based Diabetes Prevention Program (hDPP)
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 75 Years
Enrollment
368 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Baltimore, Maryland • Reading, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Oct 26, 2026, 2:27 PM EDT
Active, not recruiting Phase 1 Interventional

A Study of Exercise and Pharmacologic Intervention on Systemic Inflammation

NCT07058974
View directory record Official record
Conditions
Smokers, Former Smokers
Interventions
lamivudine, rapamycin, Exercise Regimen, Spermidine
Drug · Behavioral · Dietary Supplement
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
60 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Oct 26, 2026, 2:27 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Pilot Factorial Trial of an Integrated Lifestyle Intervention

NCT06116435
View directory record Official record
Conditions
Physical Inactivity, Overweight and Obesity
Interventions
Prevent T2, Move group-based classes, Fitness Membership, Mental Imagery, Move 1:1 Support
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 65 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 14, 2024 · Synced Oct 26, 2026, 2:27 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain Changes in Adolescents While Imagining and Observing Aggressive Behavior

NCT00267891
View directory record Official record
Conditions
Aggressive Behavior
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
14 Years to 17 Years · Male only
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2010
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 26, 2026, 2:27 PM EDT
Completed Not applicable Interventional

Evaluating a Collaborative Care Model for the Treatment of Schizophrenia (EQUIP)

NCT00119574
View directory record Official record
Conditions
Schizophrenia Disorders, Chronic Illness, Schizoaffective Disorder, Weight Gain
Interventions
Collaborative Chronic Illness Model
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
443 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
1
States / cities
West Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 7, 2015 · Synced Oct 26, 2026, 2:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Act Healthy! A Controlled Trial of Worksite Health Promotion

NCT00924924
View directory record Official record
Conditions
Healthy
Interventions
Act Healthy!, Delayed treatment control
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
21 Years and older
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2015
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 5, 2016 · Synced Oct 26, 2026, 2:27 PM EDT
Completed Not applicable Interventional

Understanding Variability in Behavioral Weight Loss Treatment Response in Young Women (Ready SET Health)

NCT04875091
View directory record Official record
Conditions
Weight Loss, Weight Change, Body, Overweight or Obesity
Interventions
Ready SET Health
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
18 Years to 25 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 6, 2023 · Synced Oct 26, 2026, 2:27 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

The Altered Immune Response to Exercise in Patients With Fibromyalgia Before and After a Mind-body Intervention

NCT03441997
View directory record Official record
Conditions
Fibromyalgia
Interventions
Mind-body exercise, Light mobility exercises
Other
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years to 70 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jan 4, 2019 · Synced Oct 26, 2026, 2:27 PM EDT
Terminated Not applicable Interventional

Cardiovascular Risk Clinic

NCT02136758
View directory record Official record
Conditions
Cardiovascular Disease, Coronary Artery Disease, Hypertension, Diabetes, Obesity
Interventions
CRC lifestyle modification program
Behavioral
Lead sponsor
Windber Research Institute
Other
Eligibility
18 Years to 85 Years
Enrollment
207 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Windber, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 13, 2014 · Synced Oct 26, 2026, 2:27 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Feasibility and Acceptability of a Physical Activity Behavior Change Intervention for Parkinson's Disease

NCT03696589
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Physical Activity Coaching
Behavioral
Lead sponsor
Teachers College, Columbia University
Other
Eligibility
18 Years to 85 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 16, 2020 · Synced Oct 26, 2026, 2:27 PM EDT
Enrolling by invitation No phase listed Observational

Linking Temporal Patterns of Modifiable Behaviors to Weight Loss Outcomes

NCT03840733
View directory record Official record
Conditions
Obesity, Weight Change, Body
Interventions
Not listed
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 26, 2026, 2:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Devaluing Foods to Change Eating Behavior

NCT03557710
View directory record Official record
Conditions
Overweight and Obesity, Cancer
Interventions
Devaluing energy-dense foods for cancer-control
Behavioral
Lead sponsor
University of Oregon
Other
Eligibility
18 Years to 60 Years
Enrollment
253 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 14, 2023 · Synced Oct 26, 2026, 2:27 PM EDT
Not yet recruiting Phase 3 Interventional

The Effect of Exercise and Tirzepatide on Weight and Health Outcomes (EXER-MED)

NCT07298915
View directory record Official record
Conditions
Obesity & Overweight
Interventions
Tirzepatide, Exercise
Drug · Behavioral
Lead sponsor
University of Virginia
Other
Eligibility
30 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 26, 2026, 2:27 PM EDT
Recruiting Not applicable Interventional

Rural Alliance for Diabetes Prevention

NCT06252038
View directory record Official record
Conditions
PreDiabetes
Interventions
Zoom Group Video (GV), Self Directed (SD)
Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Feb 27, 2026 · Synced Oct 26, 2026, 2:27 PM EDT
Completed Not applicable Interventional Results available

One-day Life Skills Workshop for Veterans With TBI, Pain, and Psychopathology: Evaluating Efficacy and Mechanism of Change

NCT04143243
View directory record Official record
Conditions
Traumatic Brain Injury, Chronic Pain, Post Traumatic Stress Disorder, Depression, Anxiety
Interventions
ACT on Life, Education, Resources, and Support
Behavioral
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Oct 26, 2026, 2:27 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of the Shape Up Rhode Island Campaign Study 5

NCT00948415
View directory record Official record
Conditions
Obesity
Interventions
Evaluation of the Shape Up RI Campaign
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 8, 2014 · Synced Oct 26, 2026, 2:27 PM EDT
Completed Not applicable Interventional

Effects of an Intermittent Reduced Calorie Diet on Crohn's Disease

NCT04147585
View directory record Official record
Conditions
Inflammatory Bowel Diseases, Crohn Disease, Diet Modification
Interventions
Intermittent Reduced Calorie Diet (IRCD)
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced Oct 26, 2026, 2:27 PM EDT
Completed Not applicable Interventional

Feasibility and Preliminary Efficacy of a Reverse Diet as a Novel Weight Loss Maintenance Strategy for Weight-Reduced Adults With Overweight/Obesity

NCT03560635
View directory record Official record
Conditions
Overweight and Obesity, Weight Loss Maintenance, Dietary Habits
Interventions
Weight Loss Maintenance (Control vs. Reverse Diet)
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
21 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 19, 2022 · Synced Oct 26, 2026, 2:27 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Increased Dietary Protein Intake During GLP-1 Medication Use (in Middle-aged Women With Overweight/Obesity)

NCT07480109
View directory record Official record
Conditions
Obesity, Women (Between 30 to 60 Years Old)
Interventions
Protein Rich Foods
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
30 Years to 60 Years · Female only
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
2
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 26, 2026, 2:27 PM EDT