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 14, 2026, 6:36 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 73–96 of 4,558 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: obesity Clear all

Conditions: Obesity, Overweight, Children
Interventions: Patient navigation; Behavioral
Lead sponsor: Denver Health and Hospital Authority; Other
Eligibility: 2 Years to 6 Years
Enrollment: 300 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2017
U.S. locations: 1
States / cities: Denver, Colorado

Conditions: Obesity
Interventions: Nutrisystem; Behavioral
Lead sponsor: University of Kentucky; Other
Eligibility: 25 Years to 65 Years
Enrollment: 50 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2011
U.S. locations: 1
States / cities: Lexington, Kentucky

Conditions: Migraine With and Without Aura, Chronic Migraine, Healthy Controls
Interventions: Not listed
Lead sponsor: Johns Hopkins University; Other
Eligibility: 18 Years to 50 Years · Female only
Enrollment: 300 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2015
U.S. locations: 1
States / cities: Baltimore, Maryland

Conditions: Obesity
Interventions: Project Fit; Behavioral
Lead sponsor: Michigan State University; Other
Eligibility: 8 Years to 14 Years
Enrollment: 403 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2009 – 2011
U.S. locations: 1
States / cities: Grand Rapids, Michigan

Conditions: Obesity, Morbid, Bariatric Surgery Candidate
Interventions: bariatric surgery; Procedure
Lead sponsor: University of Missouri-Columbia; Other
Eligibility: 21 Years to 65 Years
Enrollment: 84 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2019
U.S. locations: 1
States / cities: Columbia, Missouri

Conditions: Obesity, Labor, Induced, Oxytocin
Interventions: Oxytocin; Drug
Lead sponsor: University of Arizona; Other
Eligibility: 18 Years and older · Female only
Enrollment: 140 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2019
U.S. locations: 1
States / cities: Tucson, Arizona

Conditions: Hypertension, Atherosclerosis
Interventions: Not listed
Lead sponsor: National Institute on Aging (NIA); NIH
Eligibility: 50 Years to 90 Years
Enrollment: 24 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2017
U.S. locations: 2
States / cities: Baltimore, Maryland

Conditions: Obesity, Schizophrenia, Schizoaffective Disorder
Interventions: Naltrexone 25mg, Placebo; Drug · Other
Lead sponsor: Yale University; Other
Eligibility: 18 Years to 70 Years · Female only
Enrollment: 24 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2008 – 2010
U.S. locations: 1
States / cities: New Haven, Connecticut

Conditions: Morbid Obesity
Interventions: LAGB & LGCP; Procedure
Lead sponsor: Northwell Health; Other
Eligibility: 18 Years and older
Enrollment: 420 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2015
U.S. locations: 2
States / cities: Syosset, New York

Conditions: Obesity
Interventions: Genetic, Lifestyle; Genetic · Behavioral
Lead sponsor: Boston University; Other
Eligibility: 18 Years and older
Enrollment: 798 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2011 – 2013
U.S. locations: 1
States / cities: Camden, New Jersey

Conditions: Knee Injuries
Interventions: Not listed
Lead sponsor: The Orthopaedic Center, Maryland; Other
Eligibility: 18 Years to 45 Years
Enrollment: 25 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2007 – 2010
U.S. locations: 1
States / cities: Rockville, Maryland

Conditions: Weight Loss, Pain, Postoperative
Interventions: Topamax, Gabapentin; Drug
Lead sponsor: Stanford University; Other
Eligibility: 18 Years to 40 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2027
U.S. locations: 0
States / cities: Not listed

Conditions: Hypercholesterolemia, Dyslipidaemias, Obesity
Interventions: GW501516, GW590735; Drug
Lead sponsor: GlaxoSmithKline; Industry
Eligibility: 18 Years to 55 Years · Male only
Enrollment: 71 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: Started 2004
U.S. locations: 1
States / cities: Baton Rouge, Louisiana

Conditions: Obesity, Liver Diseases, Liver Fibrosis, Liver Fat, Metabolic Dysfunction-Associated Steatotic Liver Disease, Metabolic Dysfunction-Associated Steatohepatitis, MASLD, MASH, Weight Loss, Insulin Resistance, Insulin Sensitivity, Insulin Sensitivity/Resistance, Metabolic Disease, Diabetes, Diabetes Mellitus, Type 2, NASH With Fibrosis, Non-Alcoholic Fatty Liver Disease, Non Alcoholic Fatty Liver, Non-alcoholic Steatohepatitis
Interventions: ESG + lifestyle modification, Lifestyle modification; Device · Behavioral
Lead sponsor: Pichamol Jirapinyo, MD, MPH; Other
Eligibility: 18 Years and older
Enrollment: 132 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2028
U.S. locations: 2
States / cities: Boston, Massachusetts • Morgantown, West Virginia

Conditions: Obesity, Infant
Interventions: Behavior Change Intervention; Behavioral
Lead sponsor: Columbia University; Other
Eligibility: 18 Years to 50 Years · Female only
Enrollment: 50 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: New York, New York

Conditions: Type 2 Diabetes
Interventions: Immediate Nutrition, Nutrition 3 hours Post-Bout, Resistance Exercise; Dietary Supplement · Other
Lead sponsor: George Washington University; Other
Eligibility: 18 Years to 35 Years · Male only
Enrollment: 11 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2011
U.S. locations: 1
States / cities: Washington D.C., District of Columbia

Conditions: Obesity, Healthy Volunteer
Interventions: Fixed Mixed Meal Test, Adjusted Mixed Meal Test; Other
Lead sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); NIH
Eligibility: 18 Years to 99 Years
Enrollment: 79 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2027
U.S. locations: 1
States / cities: Phoenix, Arizona

Conditions: Glucose Metabolism Disorder
Interventions: Oral glucose tolerance test (OGTT), Diet soda containing aspartame only; Other
Lead sponsor: Rockefeller University; Other
Eligibility: 18 Years to 45 Years
Enrollment: 75 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2015 – 2019
U.S. locations: 1
States / cities: New York, New York

Conditions: Overweight, Obesity
Interventions: Dietary supplement containing vitamins, minerals, and herbs, Shakes with nutrients and herbs, Control dietary supplement, Isocaloric, isonitrogenous control shakes without herbs, Personal energy tracking tool; Behavioral
Lead sponsor: Pharmanex; Industry
Eligibility: 18 Years to 65 Years
Enrollment: 120 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2007
U.S. locations: 1
States / cities: Provo, Utah

Conditions: Obesity & Overweight
Interventions: Healthy Eating for My Infant (HEMI); Behavioral
Lead sponsor: University of Cincinnati; Other
Eligibility: 2 Months to 21 Months
Enrollment: 60 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2028
U.S. locations: 1
States / cities: Cincinnati, Ohio

Conditions: Obesity, Cardiovascular Diseases, Metabolic Syndrome, Metabolic Disease
Interventions: 20Lighter Program; Other
Lead sponsor: 20Lighter; Industry
Eligibility: 18 Years to 80 Years
Enrollment: 2,000 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2020 – 2024
U.S. locations: 2
States / cities: Little Rock, Arkansas • Cheyenne, Wyoming

Conditions: Obesity, Stage IA Breast Cancer, Stage IB Breast Cancer, Stage IIA Breast Cancer, Stage IIB Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions: Dietary Intervention, Educational Intervention, Laboratory Biomarker Analysis, Quality-of-Life Assessment; Dietary Supplement · Other
Lead sponsor: City of Hope Medical Center; Other
Eligibility: Female only
Enrollment: 21 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2022
U.S. locations: 1
States / cities: Duarte, California

Conditions: Obesity, Heart Failure
Interventions: PET (Positron Emission Tomography), Echocardiogram, ^15O-water, 1-^11C-palmitate, 1-^11C-glucose; Procedure · Radiation
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 20 Years to 65 Years
Enrollment: 19 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2000 – 2011
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Endometrial Cancer
Interventions: Tirzepatide; Drug
Lead sponsor: Memorial Sloan Kettering Cancer Center; Other
Eligibility: 18 Years and older · Female only
Enrollment: 4 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2027
U.S. locations: 7
States / cities: Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more

Search by objective public record fields.

Community Outreach - Obesity Prevention Trial (CO-OPT)

The Effect of Nutrisystem Meal Provision on Weight

Migraine and Body Composition

Project Fit:a School- and Community-based Obesity Intervention

Adipose Tissue Inflammation in Individuals Undergoing Bariatric Surgery

Oxytocin Dosage to Decrease Induction Duration

Age-Related Changes in Body Composition

Pilot Trial of Naltrexone for Obesity in Women With Schizophrenia

Weight Loss & Comorbidity Resolution With LAGB Alone vs. LAGB With Gastric Plication

Communicating Risk Information for Obesity

Knee Alignment Contributions to Anterior Cruciate Ligament (ACL) Injury

Beneficial Side Effects of Topiramate in Obese Patients Undergoing Total Joint Arthroplasty

An Exploratory Study To Look At The Effect Of Two Investigational Drugs On Body Fat And Inflammation

Effect of Endoscopic Sleeve Gastroplasty in Patients With Obesity and MASH: A Randomized Controlled Trial

Health e-Baby: Trial to Reduce Obesity Risk Factors During the First 1,000 Days

Nutrient Timing Following Resistance Exercise

Variability In Mixed Meal Tests: Fixed Versus Adjusted to Energy Needs Caloric Dose

Study of the Reversibility of Glucose Intolerance Caused by Chronic Aspartame Consumption

Dietary Supplements and Personal Energy Tracking Device to Promote and Maintain Healthy Weight

Healthy Eating for My Infant: A Community- Informed Infant Obesity Prevention Program Addressing the Impact of Maternal Mental Health on Eating and Feeding

Evaluation of Body Composition Improvement With Visceral Adiposity-Focused Anti-Obesity Telehealth Program

Pancreatic Nutritional Program for Weight Loss in Overweight/Obese Patients With Stage I-III Breast Cancer

Sex and Obesity: Effects on Heart Failure Study

A Study of a Weight Loss Intervention in People With Endometrial Cancer