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ClinicalTrials.gov public records Last synced Nov 14, 2026, 7:32 AM 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 4,558 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: obesity Clear all

Conditions: Heart Diseases
Interventions: Not listed
Lead sponsor: National Heart, Lung, and Blood Institute (NHLBI); NIH
Eligibility: 21 Years to 95 Years
Enrollment: 5,302 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2000 – 2004
U.S. locations: 1
States / cities: Jackson, Mississippi

Conditions: Obesity; Rurality
Interventions: the iAmHealthy Behavioral Intervention, Newsletter only arm, Consecutive Recruitment, Traditional Recruitment; Behavioral · Other
Lead sponsor: IDeA States Pediatric Clinical Trials Network; Network
Eligibility: 6 Years to 11 Years
Enrollment: 104 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020 – 2021
U.S. locations: 4
States / cities: Wilmington, Delaware • Omaha, Nebraska • Charleston, South Carolina + 1 more

Conditions: Obesity, Metabolic Dysfunction-associated Steatotic Liver Disease
Interventions: Survodutide, Placebo matching survodutide; Combination Product
Lead sponsor: Boehringer Ingelheim; Industry
Eligibility: 18 Years and older
Enrollment: 600 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2029
U.S. locations: 23
States / cities: Flagstaff, Arizona • Peoria, Arizona • Los Angeles, California + 20 more

Conditions: Pediatric Obesity
Interventions: Guided Self-Help Obesity Treatment, Family-based behavioral obesity treatment; Behavioral
Lead sponsor: University of California, San Diego; Other
Eligibility: 5 Years to 13 Years
Enrollment: 230 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2020
U.S. locations: 1
States / cities: La Jolla, California

Conditions: Diabetes, Obesity
Interventions: Neomycin, Rifaximin; Drug
Lead sponsor: Cedars-Sinai Medical Center; Other
Eligibility: 18 Years to 65 Years
Enrollment: 11 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2014
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: HIV, Obesity
Interventions: w-3 fatty acid, L-carnitine, Control Diet; Dietary Supplement · Other
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 20 Years to 80 Years · Male only
Enrollment: 70 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2029
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: Breast Cancer
Interventions: Not listed
Lead sponsor: University of Texas Southwestern Medical Center; Other
Eligibility: 18 Years and older · Female only
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2017
U.S. locations: 1
States / cities: Dallas, Texas

Conditions: Williams Syndrome, Lipedema
Interventions: Not listed
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 18 Years to 70 Years
Enrollment: 144 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2023
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Obesity, Overweight
Interventions: REDE, control; Behavioral
Lead sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); NIH
Eligibility: 21 Years to 65 Years
Enrollment: 106 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2002 – 2007
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Vitamin D Deficiency
Interventions: Cholecalciferol; Dietary Supplement
Lead sponsor: Children's Hospital of Philadelphia; Other
Eligibility: 12 Years to 17 Years
Enrollment: 39 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2011 – 2012
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Diabetes Mellitus, Type 1, Obesity, Childhood, Overweight, Comorbidities and Coexisting Conditions
Interventions: Family-Based Treatment for T1D; Behavioral
Lead sponsor: State University of New York at Buffalo; Other
Eligibility: 6 Years to 17 Years
Enrollment: 22 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Buffalo, New York

Conditions: Obesity, Stigma, Social
Interventions: Self-compassion mindfulness practice; Behavioral
Lead sponsor: Duke University; Other
Eligibility: 18 Years and older
Enrollment: 80 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Obesity, Infant Obesity, Mother-Child Relations, Dietary Habits, Breast Feeding, Physical Activity, Childhood Obesity, Feeding Behavior
Interventions: Family Spirit Nurture (FSN), Injury Prevention Education (IPE), Optimized Standard Care (OSC); Behavioral · Other
Lead sponsor: Johns Hopkins Bloomberg School of Public Health; Other
Eligibility: 14 Years to 24 Years · Female only
Enrollment: 259 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2023
U.S. locations: 3
States / cities: Fort Defiance, Arizona • Whiteriver, Arizona • Shiprock, New Mexico

Conditions: Cardiovascular Diseases, Overweight, Obesity, Smoking, Hypertension, Cholesterol, Diabetes Mellitus, Prediabetic State, Pregnancy, Depression, Postpartum, Prevention, Implementation Science, Quality Improvement, Virtual Care
Interventions: EBQI, REP; Behavioral
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: Not listed
Enrollment: 20 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2026
U.S. locations: 1
States / cities: West Los Angeles, California

Conditions: Obesity, Type 2 Diabetes
Interventions: Aspartame, Sucrose, Stevia; Dietary Supplement
Lead sponsor: Pennington Biomedical Research Center; Other
Eligibility: 18 Years to 45 Years
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2006 – 2010
U.S. locations: 1
States / cities: Baton Rouge, Louisiana

Conditions: Obesity
Interventions: Healthy Children, Healthy Families+ (HCHF+), Money Smart; Behavioral
Lead sponsor: Virginia Polytechnic Institute and State University; Other
Eligibility: 6 Years and older
Enrollment: 109 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2019 – 2021
U.S. locations: 1
States / cities: Richmond, Virginia

Conditions: Obesity, Type 2 Diabetes Mellitus, Insulin Resistance
Interventions: Not listed
Lead sponsor: Arkansas Children's Hospital Research Institute; Other
Eligibility: 5 Years to 17 Years
Enrollment: 79 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2024
U.S. locations: 1
States / cities: Little Rock, Arkansas

Conditions: Diabetes, Obesity, Weight Gain
Interventions: Lifestyle Balance; Behavioral
Lead sponsor: VA Office of Research and Development; Federal
Eligibility: 18 Years to 70 Years
Enrollment: 121 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2015
U.S. locations: 3
States / cities: Long Beach, California • Sepulveda, California • West Los Angeles, California

Conditions: Pregnancy in Obesity, Gestational Weight Gain
Interventions: Gestational Weight Gain; Behavioral
Lead sponsor: Shanghai First Maternal and Infant Health Hospital affiliated to Tongji University Medical School; Other
Eligibility: 18 Years to 45 Years · Female only
Enrollment: 1,600,000 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2025
U.S. locations: 1
States / cities: Hyattsville, Maryland

Conditions: B Precursor Type Acute Leukemia
Interventions: Dietary Intervention, Activity and Exercise Intervention; Behavioral
Lead sponsor: Children's Hospital Los Angeles; Other
Eligibility: 10 Years to 21 Years
Enrollment: 40 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2019
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Obesity & Overweight
Interventions: ACTIVATE OC; Other
Lead sponsor: Anita Misra-Hebert; Other
Eligibility: 20 Years to 75 Years
Enrollment: 3,600 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2028
U.S. locations: 1
States / cities: Cleveland, Ohio

Conditions: Obesity, Childhood
Interventions: Web-based comic and newsletters, Didactic health information; Other
Lead sponsor: Hunter College of City University of New York; Other
Eligibility: 9 Years to 12 Years
Enrollment: 178 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: New York, New York

Conditions: Obesity
Interventions: % COMPX (low ED vs. high ED preload), EAH (low ED vs. high ED snacks); Behavioral
Lead sponsor: University of Pennsylvania; Other
Eligibility: 7 Years to 9 Years
Enrollment: 212 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2019
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Obesity, Healthy Volunteers
Interventions: Not listed
Lead sponsor: Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD); NIH
Eligibility: 18 Years to 55 Years
Enrollment: 88 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2013 – 2021
U.S. locations: 1
States / cities: Bethesda, Maryland

Search by objective public record fields.

Identifying Genes That May Increase the Risk for Heart Disease in African Americans

Feasibility Trial of the iAMHealthy Intervention

ELEVATE-LIVER: A Study to Test Whether Survodutide Helps Improve Heart Structure and Function in People With Overweight or Obesity and Fatty Liver Disease

Guided Self-Help Obesity Treatment in the Doctor's Office - GOT Doc

Role of Methane in Glycemic Control

A Study to Improve Skeletal Muscle in Veterans With HIV

Impact of Body Weight on Pharmacokinetic Analysis of Doxorubicin + Cyclophosphamide in Breast Cancer

Williams Syndrome Strength, Hormones, Activity & Adiposity, DNA Programming, Eating Study

A Cafeteria Based Study of Weight Gain Prevention

Vitamin D3 Supplementation Pilot Study

Family-Based Treatment for Type 1 Diabetes

Brief mHealth Self-Compassion Intervention on Internalized Weight Bias

Preventing Early Childhood Obesity, Part 2: Family Spirit Nurture, Prenatal - 18 Months

Enhancing Mental and Physical Health of Women Veterans

Effects of Stevia on Satiety and Eating Attitudes in Healthy, Overweight and Obese Adults

Church, Extension and Academic Partners Empowering Healthy Families

Bioenergetics and Metabolism in Pediatric Populations

Healthy Lifestyles for Mentally Ill People Who Have Experienced Weight Gain From Their Antipsychotic Medications - 2

Optimizing GWG in Obese Pregnant Women: A Nationwide Real-World Study Using the U.S. Natality Cohort

Improving Diet and Exercise in Acute Lymphoblastic Leukemia (IDEAL Weight in ALL)

Group Medical Appointments for Intensive Lifestyle Treatment for Obesity in Cleveland Clinic Primary Care Practices

Intervention INC: Interactive Nutrition Comics for Urban Minority Youth

Eating Phenotypes for Childhood Obesity in the Context of Familial Obesity Risk

Fat Metabolism and Melanocortin 3 Receptors in African Americans