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ClinicalTrials.gov public records Last synced Nov 7, 2026, 12:07 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 1009–1032 of 1,304 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Behavior Changes Clear all

Conditions: Sedentary Lifestyle, Self-control
Interventions: Self-control intervention, Control condition; Behavioral
Lead sponsor: Brandeis University; Other
Eligibility: 35 Years to 65 Years
Enrollment: 81 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020 – 2022
U.S. locations: 1
States / cities: Waltham, Massachusetts

Conditions: Anxiety Disorder, Depressive Disorder
Interventions: Culturally Adapted Cognitive-Behavioral Prevention and Early Intervention (PEI) Program; Behavioral
Lead sponsor: Montana State University; Other
Eligibility: 8 Years to 12 Years
Enrollment: 28 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: Bozeman, Montana

Conditions: Alcohol Use Disorder
Interventions: Brief intervention; Behavioral
Lead sponsor: New York State Psychiatric Institute; Other
Eligibility: 21 Years to 55 Years
Enrollment: 164 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2022
U.S. locations: 1
States / cities: New York, New York

Conditions: Weight Loss, GLP - 1, Weight Loss Maintenance, Obesity & Overweight
Interventions: Weight Loss Maintenance Program (Foundational), Mom's Meals, YMCA Membership, SKY Meditation Program; Behavioral
Lead sponsor: University of Alabama at Birmingham; Other
Eligibility: 18 Years and older
Enrollment: 64 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2029
U.S. locations: 1
States / cities: Birmingham, Alabama

Conditions: Children, Only, Nutrition, Healthy
Interventions: Nutrition education curriculum; Behavioral
Lead sponsor: University of Virginia; Other
Eligibility: 3 Years to 5 Years
Enrollment: 19 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023
U.S. locations: 1
States / cities: Charlottesville, Virginia

Conditions: Obesity
Interventions: 2 no calorie beverages per day, 2 water beverages per day; Behavioral
Lead sponsor: University of Colorado, Denver; Other
Eligibility: 21 Years to 65 Years
Enrollment: 308 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2014
U.S. locations: 2
States / cities: Aurora, Colorado • Philadelphia, Pennsylvania

Conditions: Elevated Blood Pressure, Perimenopause
Interventions: Physical activity intervention; Behavioral
Lead sponsor: The University of Texas Medical Branch, Galveston; Other
Eligibility: 45 Years to 50 Years · Female only
Enrollment: 40 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2027 – 2029
U.S. locations: 1
States / cities: Galveston, Texas

Conditions: Emergency Service, Hospital, Behavior Change Interventions
Interventions: Contact your PCP, Use Intelligent Triage; Behavioral
Lead sponsor: Geisinger Clinic; Other
Eligibility: 18 Years and older
Enrollment: 8,286 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2026
U.S. locations: 1
States / cities: Danville, Pennsylvania

Conditions: Pregnancy Related, Hypertension, Obesity, Racism
Interventions: COH+; Behavioral
Lead sponsor: Temple University; Other
Eligibility: 18 Years and older · Female only
Enrollment: 345 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2029
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Alcohol Consumption
Interventions: Brief Alcohol Intervention, Lifestyle brochures; Behavioral · Other
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 21 Years and older
Enrollment: 82 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2015
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Obesity
Interventions: Physical Activity; Behavioral
Lead sponsor: University of Pittsburgh; Other
Eligibility: 21 Years to 60 Years
Enrollment: 128 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2007 – 2012
U.S. locations: 2
States / cities: Greenville, North Carolina • Pittsburgh, Pennsylvania

Conditions: Type 2 Diabetes Mellitus
Interventions: Effect of Physical Activity on Type II Diabetes Mellitus; Behavioral
Lead sponsor: National Institute of Nursing Research (NINR); NIH
Eligibility: 19 Years and older
Enrollment: 52 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2004 – 2005
U.S. locations: 2
States / cities: Pittsfield, Massachusetts • Springfield, Massachusetts

Conditions: Smoking Cessation, Weight Loss
Interventions: Distress Tolerance, transdermal nicotine patch, Active Health Control; Behavioral · Drug
Lead sponsor: Rhode Island College; Other
Eligibility: 18 Years to 64 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2022
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Nicotine Dependence, Smoking, Sleep Disorders, Intrinsic
Interventions: Exercise; Behavioral
Lead sponsor: University of Pittsburgh; Other
Eligibility: 18 Years to 45 Years
Enrollment: 88 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2013
U.S. locations: 1
States / cities: Pittsburgh, Pennsylvania

Conditions: Obesity
Interventions: culturally adapted behavior change; Behavioral
Lead sponsor: Kaiser Permanente; Other
Eligibility: 40 Years to 65 Years · Female only
Enrollment: 223 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2005 – 2010
U.S. locations: 1
States / cities: Cleveland, Ohio

Conditions: Metabolic Health, Weight Loss, Stress, Well-Being, Psychological, Sleep, Healthy Eating
Interventions: Slimbiotic Probiotic, Placebo; Other
Lead sponsor: Slimbiotics; Other
Eligibility: 18 Years and older
Enrollment: 120 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023
U.S. locations: 1
States / cities: Santa Monica, California

Conditions: Dental Diseases
Interventions: Engagement Strategies; Behavioral
Lead sponsor: University of California, Los Angeles; Other
Eligibility: 18 Years to 70 Years
Enrollment: 98 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Breast Neoplasms, Ovarian Neoplasms
Interventions: Not listed
Lead sponsor: National Human Genome Research Institute (NHGRI); NIH
Eligibility: Not listed
Enrollment: 1,500 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 1995 – 2001
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Obesity, Weight Loss
Interventions: Values-Based Behavioral Treatment; Behavioral
Lead sponsor: Drexel University; Other
Eligibility: 18 Years to 70 Years
Enrollment: 19 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

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

Conditions: Obesity, Weight Change, Body, Weight Loss, Physical Activity
Interventions: Not listed
Lead sponsor: University of Colorado, Denver; Other
Eligibility: 18 Years to 65 Years
Enrollment: 112 participants
Timeline: 2009 – 2012
U.S. locations: 1
States / cities: Aurora, Colorado

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

Conditions: Overweight, Obesity
Interventions: Memory + Behavioral Weight Loss; Behavioral
Lead sponsor: University of California, San Diego; Other
Eligibility: 18 Years to 65 Years
Enrollment: 49 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2023
U.S. locations: 1
States / cities: La Jolla, California

Conditions: HIV Transmission, Transtheoretical Model of Change
Interventions: PS-PrEP Intervention Group, PrEPLine Control Group; Behavioral
Lead sponsor: University of Chicago; Other
Eligibility: 18 Years to 35 Years · Male only
Enrollment: 164 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2018
U.S. locations: 1
States / cities: Chicago, Illinois

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Testing Self-Control as a Behavior Change Mechanism to Increase Physical Activity

Feasibility of a Culturally Adapted Emotional-Behavioral Prevention Program for American Indian Children

Neural and Mobile Assessment OF Behavior Change Among Problem Drinkers

Scalable Behavioral Program for Weight Loss Maintenance After GLP-1 and Anti-Obesity Medication Discontinuation

Fruit and Vegetable Intake in Preschoolers

The Role of No-Calorie Beverages Within a Weight Loss Program

No Time to Pause: Physical Activity to Improve Health of Midlife Hispanic Women

Informing Low-acuity Emergency Department Patients of Non-emergent Resources (2)

The Path to Optimal Black Maternal Heart Health: Comparing Two CVD Risk Reduction Interventions (Change of HEART)

Health Behavior Change for Hospitalized Veterans

Physical Activity Following Surgery Induced Weight Loss

Changing Physical Activity Behavior in Individuals With Type 2 Diabetes Using Counceling and Information From Continuous Glucose Monitoring

Comparing Two Treatments That Both Target Smoking Cessation and Weight Loss at the Same Time.

The Effect of Exercise on Acute Nicotine Withdrawal

Take HEED (Healthy Eating and Exercise Decisions)

A Study to Evaluate the Effect of SlimBiotics Probiotic Formula on Weight Management and Metabolic Health Outcomes

Micro-Randomized Trial to Optimize Digital Oral Health Behavior Change Interventions

Outcomes of Education and Counseling for BRCA1 Testing

A Study of a Values-Based Intervention to Promote Weight Loss

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

Energy Expenditure and Weight Loss Maintenance

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

PACIFIC-FIT: Providing Adults Collaborative Interventions for Ideal Changes Focused Intervention and Tracking

Partner Services Pre-exposure Prophylaxis (PS-PrEP)