Independent directory Public ClinicalTrials.gov records United States
Condition Directory

Obesity clinical trials

Directory of U.S. ClinicalTrials.gov public records for Obesity. Browse Obesity recruiting trials, filter by phase, sponsor, location, or intervention, and open the official ClinicalTrials.gov study record for each result.

By Clinical Trials Finder Guidance last reviewed June 10, 2026 Data synced November 2, 2026 Report an issue

ClinicalTrials.gov public records Last synced Nov 1, 2026, 8:45 PM EST

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official matching trials
6025
Shown on this page
12
Current sort
Recently updated
Condition scope
Obesity
Additional filters apply within this condition.

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

How Obesity studies are organized in the registry

Obesity research spreads across several neighboring registry terms — “overweight,” “weight loss,” and “metabolic syndrome” all label closely related studies — so checking more than one term gives a fuller picture. The portfolio includes many behavioral and lifestyle studies alongside drug trials, which makes the study-type filter (interventional vs. observational) more informative than usual.

Terms that often appear in related listings

These describe how studies tend to be titled and grouped on ClinicalTrials.gov — they are search vocabulary, not medical guidance.

Filter and sort this condition

These controls apply only within Obesity. Default order is Recently updated. Add location, sponsor, treatment, or recruitment status to narrow this condition page further.

Reset condition filters
Clear filters
Showing 769–780 of 6,025 matching trials for Obesity.
Live ClinicalTrials.gov results.
Local aggregate panels are unavailable or hidden for filtered views. The result list above identifies its data source.

Live official records

Open in full search
Conditions
Obesity, Overweight
Interventions
Tirzepatide, Semaglutide
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
100,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Type 2 Diabetes Mellitus, Obesity, Overweight
Interventions
Semaglutide, Dulaglutide
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
120,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional

Assessing Better Bottles for Babies

NCT06357299
Conditions
Pediatric Obesity, Weight Gain Trajectory, Infant Obesity
Interventions
Small Bottle Size, Standard Bottle Size, Clear Bottle, Opaque Bottle
Behavioral
Lead sponsor
Duke University
Other
Eligibility
3 Days to 1 Month
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Diabetes Mellitus, Metabolic Syndrome, Obesity, Hypertension,Essential, Hyperlipidemias, Cardiovascular Diseases, Kidney Disease, Chronic
Interventions
Lifestyle Medicine Program, Medically Tailored Groceries
Behavioral
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 75 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Newark, New Jersey
Conditions
Obesity, Binge-Eating Disorder, Binge Eating
Interventions
Feasibility/Efficacy Testing
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
13 Years to 19 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Chicago, Illinois • Pittsburgh, Pennsylvania
Conditions
Obesity, Obese, Overweight or Obesity
Interventions
Bimagrumab, Semaglutide, Placebo
Biological · Drug · Other
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
18 Years to 80 Years
Enrollment
507 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
10
States / cities
Anniston, Alabama • Cullman, Alabama • Hialeah, Florida + 7 more
Conditions
Nonalcoholic Steatohepatitis (NASH)
Interventions
Efimosfermin, Placebo
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 75 Years
Enrollment
231 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
48
States / cities
Birmingham, Alabama • Chandler, Arizona • Peoria, Arizona + 34 more
Conditions
Obesity, Smoking Cessation, Bariatric Surgery Patients
Interventions
Naltrexone hydrochloride, Bupropion Hydrochloride Extended-release, Cognitive-Behavioral Therapy
Drug · Behavioral
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 65 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Charleston, South Carolina
Withdrawn Not applicable Interventional Accepts healthy volunteers

Behavioral Plant-Based Dietary Intervention in Latinos

NCT05444595
Conditions
Obesity, Metabolic Disease
Interventions
Behavioral plant-based dietary intervention, Standard care
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
35 Years to 65 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Santa Barbara, California
Conditions
Metabolic Dysfunction-Associated Steatotic Liver Disease, Metabolic Dysfunction-Associated Steatohepatitis
Interventions
ALN-CIDEB, Placebo
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
2
States / cities
Chandler, Arizona • Tucson, Arizona
Active, not recruiting Not applicable Interventional

Virtual Diabetes Group Visits Across Health Systems

NCT06094491
Conditions
T2DM (Type 2 Diabetes Mellitus), Hypertension, Heart Disease Chronic, Stroke, Hyperlipidemias, Peripheral Vascular Diseases, Obesity
Interventions
Virtual Group Visit
Behavioral
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
720 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Chicago, Illinois • Orland Park, Illinois
Conditions
Obesity and Overweight, HIV, Chronic Inflammation
Interventions
Tirzepatide
Drug
Lead sponsor
University of Hawaii
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Honolulu, Hawaii

About this Obesity clinical trials directory page

What this page lists
U.S. ClinicalTrials.gov public records that list Obesity as a study condition, including recruiting, not yet recruiting, and active not recruiting trials across phase 1, phase 2, and phase 3.
How to narrow results
Use the filters above to scope by intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, age, or NCT ID within Obesity.
Where the data comes from
Records are sourced from the official ClinicalTrials.gov public API. Each result links back to the official study page, which is the source of truth for eligibility, enrollment, and contact information.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, ranking of trials by quality, or AI-generated medical summaries.

Related: all condition pages, browse by drug or therapy, browse by U.S. city, browse by sponsor, or open the full search for Obesity.