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.

Phase 1Taking people
A Single and Multiple Ascending Dose Study of HM17321 in Healthy and Obese Participants
Where
Cincinnati
Age
18 years to 65 years
People
90
Run by
Hanmi Pharmaceutical Company Limited
See details and how to joinNCT07219589
No phaseTaking people
Determinants of Insulin Sensitivity by Age, Sex, Race/Ethnicity, BMI, and PCOS Diagnosis
Where
Houston
Age
18 years and over
People
150
Run by
Ali Chappell
See details and how to joinNCT05950282
No phaseTaking people
Gut, Immune, and Vascular Health in Metabolically Healthy Obesity
Where
Muncie
Age
18 years to 55 years
People
70
Run by
Ball State University
See details and how to joinNCT07559227
Phase 2Not yet taking people in United States
Palmitic Acid and Human Microvascular Function
Where
Wauwatosa
Age
18 years to 40 years
People
40
Run by
Medical College of Wisconsin
See details and how to joinNCT06683534
No phaseTaking people
Stable Isotopes- Adults With Obesity
Where
Urbana
Age
19 years to 59 years
People
8
Run by
University of Illinois at Urbana-Champaign
See details and how to joinNCT07020741
No phaseTaking people
Exercise and Protein Efficiency in T2D
Where
Urbana
Age
65 years and over
People
30
Run by
University of Illinois at Urbana-Champaign
See details and how to joinNCT07477067
Phase 4Not yet taking people in United States
Combatting Muscle Loss in Obese Adult Patients on GLP-1 Medications Through Dietary Counseling and Exercise During Treatment Evaluates Whether a 12-week Exercise and Individualized Nutrition Program Can Reduce Muscle and Bone Loss and Improve Strength, Fitness, and Function in Obese Adults on GLP-1
Where
Houston
Age
40 years to 55 years
People
20
Run by
William Marsh Rice University
See details and how to joinNCT07554417
No phaseTaking people
Exogenous and Endogenous Risk Factors for Early-onset Colorectal Cancer
Where
Chicago, Denver
Age
18 years to 49 years
People
2,300 worldwide
Run by
San Raffaele University
See details and how to joinNCT05732623
No phaseTaking people
Effects of Body Composition on Vascular Health in Females With a Healthy Body Weight
Where
Muncie
Age
18 years to 50 years
People
30
Run by
Ball State University
See details and how to joinNCT06818500
No phaseTaking people
Endoscopic Bariatric Therapies (EBTs): A Retrospective and Prospective Multicenter Registry
Where
New York
Age
18 years to 89 years
People
9,999
Run by
Weill Medical College of Cornell University
See details and how to joinNCT04494048
No phaseTaking people
Dietary Peanuts and Nutrition-Related Outcomes
Where
Clevland
Age
18 years to 80 years
People
64
Run by
Ian J. Neeland, MD
See details and how to joinNCT07244458
No phaseNot yet taking people in United States
Impact of a Produce Prescription Program and Nutrition Education Intervention on Cardiovascular Health in Youth
Where
Boston
Age
2 years to 17 years
People
150
Run by
Boston Children's Hospital
See details and how to joinNCT07545005
No phaseNot yet taking people in United States
AIManage Using an AI-driven CDS and Chatbot
Where
New York
Age
18 years and over
People
16
Run by
NYU Langone Health
See details and how to joinNCT07546357
Phase 1/2Taking people
Feasibility of Semaglutide in Advanced Lung Disease
Where
Philadelphia
Age
18 years to 80 years
People
8
Run by
University of Pennsylvania
See details and how to joinNCT05746039
No phaseTaking people
Health Promotion With Targeted Exercise Intervention for Decreasing Fall Risk and Inactivity in Aging Veterans With Obesity and Signs of Sarcopenia
Where
Baltimore
Age
55 years and over
People
50
Run by
VA Office of Research and Development
See details and how to joinNCT07206368
Phase 2Taking people
A Research Study on How Well Different Doses of the Medicine UBT251 Help People Living With Overweight or Obesity
Where
Cypress, Overland Park
Age
18 years to 65 years
People
333 worldwide
Run by
Novo Nordisk A/S
See details and how to joinNCT07395687
Phase 3Taking people
A Study to Evaluate Tradipitant on Treating Nausea and Vomiting Induced by GLP-1R Agonist Use
Where
Burke, Hamilton, Los Angeles, New York, Plano, San Antonio, San Diego, San Jose, Syosset, Tampa
Age
18 years to 65 years
People
280
Run by
Vanda Pharmaceuticals
See details and how to joinNCT07446439
Phase 2Taking people
Bone Metabolism in 12-21 Year Olds Undergoing Glucagon Like Peptide (GLP)-1 Receptor Agonist Therapy
Where
Charlottesville
Age
12 years to 21 years
People
120
Run by
University of Virginia
See details and how to joinNCT06903923
No phaseTaking people
Leg Heating in Pregnant Women With Obesity
Where
Dallas
Age
18 years to 45 years
People
118
Run by
University of Texas Southwestern Medical Center
See details and how to joinNCT06932250
Phase 4Not yet taking people in United States
Metabolic Surgery for Atrial Fibrillation Elimination
Where
Cleveland
Age
18 years to 80 years
People
100
Run by
Ali Aminian
See details and how to joinNCT07027969
No phaseNot yet taking people in United States
Fuzzle System for Appetite Control and Weight Management
Where
Bradenton
Age
18 years to 65 years
People
78
Run by
Fuzzle Operating Co.
See details and how to joinNCT07527559
No phaseTaking people
Community Connections Through Native Hawaiian Cultural Values to Strengthen Youth Resilience, Health, and Well-Being
Where
Waianae
Age
12 years to 25 years
People
100
Run by
Waianae Coast Comprehensive Health Center
See details and how to joinNCT07536256
No phaseTaking people
A Primary Care Based Intervention to Prevent Childhood Obesity Among Low-income Latino Children
Where
San Francisco, Sunnyvale
Age
7 days to 2 months
People
576
Run by
University of California, San Francisco
See details and how to joinNCT06398509
No phaseTaking people
SMARTer Weight Loss Management
Where
Tallahassee
Age
18 years and over
People
492
Run by
Florida State University
See details and how to joinNCT05861973
No phaseTaking people
EMPOWER: Effects of Weight Loss and Exercise Post-stroke
Where
Charleston
Age
35 years to 85 years
People
130
Run by
Medical University of South Carolina
See details and how to joinNCT05901675