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 3, 2026 Report an issue

ClinicalTrials.gov public records Last synced Nov 3, 2026, 8:01 AM EST

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

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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

weight loss overweight metabolic syndrome bariatric

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

Showing 1009–1020 of 6,028 matching trials for Obesity.

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Local aggregate panels are unavailable or hidden for filtered views. The result list above identifies its data source.

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Conditions: Gestational Diabetes, Obesity, Healthy
Interventions: Not listed
Lead sponsor: University of Missouri-Columbia; Other
Eligibility: 18 Years to 45 Years · Female only
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2030
U.S. locations: 1
States / cities: Columbia, Missouri

Conditions: Weight Loss, Weight Regain, Obesity & Overweight
Interventions: Adaptive weight regain prevention; Behavioral
Lead sponsor: University of Utah; Other
Eligibility: 18 Years to 65 Years
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2026 – 2027
U.S. locations: 1
States / cities: Salt Lake City, Utah

Conditions: Healthy, Obesity
Interventions: Not listed
Lead sponsor: University of Missouri-Columbia; Other
Eligibility: 18 Years to 59 Years
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2025 – 2030
U.S. locations: 1
States / cities: Columbia, Missouri

Conditions: Diabetes Mellitus, Type 2, Obesity
Interventions: Semaglutide, Insuline glargine U100 (reduced), Insuline glargine U100 (titrated); Drug
Lead sponsor: Novo Nordisk A/S; Industry
Eligibility: 18 Years and older
Enrollment: 573 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2025
U.S. locations: 145
States / cities: Sheffield, Alabama • Glendale, Arizona • Mesa, Arizona + 113 more

Conditions: Obesity, Smoking Cessation, Physical Inactivity
Interventions: multiple behavior change therapy; Behavioral
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years and older
Enrollment: 1,500 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2027
U.S. locations: 1
States / cities: Chicago, Illinois

Conditions: Glucose Metabolism Disorders
Interventions: Weight Loss; Other
Lead sponsor: University of Missouri-Columbia; Other
Eligibility: 18 Years to 64 Years
Enrollment: 90 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2027
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Prostate Carcinoma
Interventions: Internet-Based Exercise Intervention, Internet-Based Diet Intervention, Education Intervention; Other
Lead sponsor: OHSU Knight Cancer Institute; Other
Eligibility: 18 Years and older
Enrollment: 250 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2027
U.S. locations: 1
States / cities: Portland, Oregon

Conditions: Healthy Lifestyle, Home Environment Related Disease, Cognitive Change, Child Behavior, Child Obesity, Parenting, Parents, Parent-Child Relations
Interventions: HomeStyles-2: Obesity Prevention Program for Families with Children in Middle Childhood; Behavioral
Lead sponsor: Rutgers, The State University of New Jersey; Other
Eligibility: 24 Years to 50 Years
Enrollment: 459 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2024
U.S. locations: 1
States / cities: New Brunswick, New Jersey

Conditions: Abdominal Obesity
Interventions: Chiropractic; Procedure
Lead sponsor: Life University; Other
Eligibility: 18 Years to 65 Years
Enrollment: 18 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2024 – 2025
U.S. locations: 1
States / cities: Marietta, Georgia

Conditions: Obesity and Overweight
Interventions: fMRI cue reactivity task, fMRI go no go task, Ad libitum meal test, Eating in the absence of hunger test; Other
Lead sponsor: Johns Hopkins University; Other
Eligibility: 7 Years to 12 Years
Enrollment: 210 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2029
U.S. locations: 4
States / cities: Baltimore, Maryland • Providence, Rhode Island • Seattle, Washington

Conditions: Prader-Willi Syndrome
Interventions: CBDV Compound, Placebo; Drug
Lead sponsor: Eric Hollander; Other
Eligibility: 5 Years to 30 Years
Enrollment: 6 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2020 – 2024
U.S. locations: 1
States / cities: The Bronx, New York

Conditions: Wearable Electronic Device
Interventions: Blur Obfuscation, Cartoon Obfuscation, Edge Obfuscation, No Obfuscation (raw); Behavioral
Lead sponsor: Northwestern University; Other
Eligibility: 18 Years and older
Enrollment: 72 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2026
U.S. locations: 1
States / cities: Chicago, Illinois

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.

Obesity clinical trials

How Obesity studies are organized in the registry

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Live official records

Growth Hormone Resistance of Beta-cells A

Testing a Tailored Approach to Long-Term Weight Loss Success

Growth Hormone Resistance of Beta-cells in People With a Family History of Type 2 Diabetes

A Research Study to Look Into How Semaglutide, Together With a Lower Dose of Insulin Glargine, Compares to a Higher Dose of Insulin Glargine Alone in People With Type 2 Diabetes (SUSTAIN OPTIMIZE)

Scalable TELeheaLth Cancer CARe: The STELLAR Program to Treat Cancer Risk Behaviors

Study of Fat Tissue's Ability to Take up Sugar in the Obese Population

Internet-Based Lifestyle Intervention to Eradicate Obese Frailty in Prostate Cancer Survivors, iLIVE

HomeStyles-2: Shaping HOME Environments and LifeSTYLES to Prevent Childhood Obesity

The Effects of Chiropractic in a Population With High Central Adiposity

Brain and Behavior Influences on Obesity Development From Infancy Through Childhood

CBDV vs Placebo in Children and Adults up to Age 30 With Prader-Willi Syndrome (PWS)

EAT: A Reliable Eating Assessment Technology for Free-living Individuals

About this Obesity clinical trials directory page