Obesity trials in United States

In United States 744 Also abroad 1939

744 trials · From ClinicalTrials.gov, checked 12 November 2026. Ask the study team whether a trial fits you.

No phaseTaking people
Better Lifestyle Counseling for African American Women During Pregnancy
Where
Chicago
Age
18 years to 40 years
People
150
Run by
University of Illinois Chicago
See details and how to joinNCT05234125
No phaseTaking people
PRImary Care Strategies for Weight Management (PRISM) Study
Where
Chicago
Age
18 years and over
People
214
Run by
Rush University Medical Center
See details and how to joinNCT07288294
Phase 3Taking people
A Research Study Investigating How Well the Medicine NNC0487-0111 Helps People With Excess Body Weight and Knee Osteoarthritis Lose Weight and Reduce Pain
Where
Bellevue, Blackfoot, Charlottesville, Conyers, Decatur, Hamden, Hollywood, Jacksonville, Las Vegas, Miami Lakes, Newport News, North Charleston, Phoenix, San Antonio, Walnut Creek, Waltham, Waterbury, Westfield, Wilmington
Age
18 years and over
People
400 worldwide
Run by
Novo Nordisk A/S
See details and how to joinNCT07481630 · EU 2024-520444-42-00
Phase 1/2Not yet taking people in United States
A Multiple Health Behavior Change (MHBC) Intervention for Weight Loss and Smoking Cessation for Pre-Bariatric Surgery Patients
Where
Charleston
Age
18 years to 65 years
People
64
Run by
Medical University of South Carolina
See details and how to joinNCT07398404
Phase 2Enrolling by invitation
Consumption of More Ideal Food Options (COMIDA: Consumo de Opciones Más Ideales De Alimentos)
Where
New York
Age
18 years and over
People
1,785
Run by
Memorial Sloan Kettering Cancer Center
See details and how to joinNCT03851458
Phase 4Enrolling by invitation
Antibiotic Prophylaxis in High-Risk Arthroplasty Patients
Where
Iowa City, Rochester
Age
18 years to 99 years
People
4,618
Run by
Mayo Clinic
See details and how to joinNCT04297592
No phaseTaking people
Digitally Delivered Child Obesity Prevention for Parents in Home Visiting Programs
Where
Gainesville
Age
16 years to 65 years
People
50
Run by
University of Florida
See details and how to joinNCT07230808
Phase 1Taking people
Effect of Insulin Lowering on Lipogenesis
Where
New York
Age
18 years to 65 years
People
25
Run by
Columbia University
See details and how to joinNCT07403604
No phaseTaking people
Feasibility and Plausible Effectiveness of a Lifestyle Intervention in Kidney Transplant Recipients (HEAL)
Where
Kansas City
Age
18 years and over
People
60
Run by
University of Kansas Medical Center
See details and how to joinNCT06640179
Phase 3Not yet taking people in United States
Brain Plasticity and GLP-1 Receptor Agonist Treatment for Obesity
Where
Aurora
Age
12 years to 45 years
People
120
Run by
University of Colorado, Denver
See details and how to joinNCT07021937
No phaseTaking people
Pain and Weight Treatment: Development and Trial of PAW
Where
Hartford
Age
12 years to 18 years
People
50
Run by
Connecticut Children's Medical Center
See details and how to joinNCT04046562
No phaseTaking people
The Bottle Optimization Testing Tiny Little Eaters Study
Where
Ann Arbor
Age
4 months and over
People
440
Run by
University of Michigan
See details and how to joinNCT07665983
No phaseTaking people
Time-restricted Eating for Postpartum Weight Loss
Where
Birmingham
Age
18 years and over
People
60
Run by
University of Alabama at Birmingham
See details and how to joinNCT06491537
No phaseTaking people
A Study to Improve Skeletal Muscle in Veterans With HIV
Where
Nashville
Age
20 years to 80 years
People
70
Run by
VA Office of Research and Development
See details and how to joinNCT06845046
No phaseNot yet taking people in United States
Scalable Behavioral Program for Weight Loss Maintenance After GLP-1 and Anti-Obesity Medication Discontinuation
Where
Birmingham
Age
18 years and over
People
64
Run by
University of Alabama at Birmingham
See details and how to joinNCT07535892
No phaseTaking people
MEHMO Natural History and Biomarkers
Where
Bethesda
Age
1 week to 100 years
People
150
Run by
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
See details and how to joinNCT06019182
No phaseTaking people
Effect of Endoscopic Sleeve Gastroplasty in Patients With Obesity and MASH: A Randomized Controlled Trial
Where
Boston, Morgantown
Age
18 years and over
People
132
Run by
Pichamol Jirapinyo, MD, MPH
See details and how to joinNCT06138821
No phaseTaking people
Trans-nasal Endoscopy for Bariatric Patients
Where
Boston
Age
18 years to 90 years
People
100
Run by
Christopher C. Thompson, MD, MSc
See details and how to joinNCT06200961
No phaseTaking people
Time-restricted Eating and Healthy Eating in Patients With Metabolic Liver Disease or Cancer
Where
La Jolla
Age
18 years and over
People
50
Run by
University of California, San Diego
See details and how to joinNCT06824974
No phaseTaking people
Breastmilk in Response to a Bout of Exercise
Where
Rochester
Age
18 years to 45 years
People
60
Run by
Mayo Clinic
See details and how to joinNCT06892483
No phaseTaking people
Optimizing Self-Monitoring Feedback Delivery for the Treatment of Overweight and Obesity
Where
Milwaukee
Age
18 years and over
People
300
Run by
Wake Forest University Health Sciences
See details and how to joinNCT07227051
No phaseTaking people
The Effects of Strength Training on Muscle Mass and Mental Health in Adults Taking Obesity Medication
Where
Pittsburgh
Age
18 years and over
People
40
Run by
University of Pittsburgh
See details and how to joinNCT07652333
No phaseTaking people
BILe Acid-gut Microbiome Axis MODification Through Diet Education for Colorectal Cancer Prevention
Where
Boston
Age
18 years to 80 years
People
40
Run by
Massachusetts General Hospital
See details and how to joinNCT07162337
Phase 2Taking people
A Phase 2A Clinical Trial to Assess the Safety and Tolerability of ERX1000 in Men and Women for the Treatment of Obesity.
Where
Louisville, Monroe, North Charleston
Age
18 years to 60 years
People
80
Run by
ERX Pharmaceuticals
See details and how to joinNCT07570758
No phaseTaking people
EVOC - EVs in Obesity and Cardiometabolic Disease
Where
Boston
Age
18 years and over
People
100
Run by
Massachusetts General Hospital
See details and how to joinNCT06408961