- Conditions
- Prader-Willi Syndrome
- Interventions
- ARD-101
- Drug
- Lead sponsor
- Aardvark Therapeutics, Inc.
- Industry
- Eligibility
- 17 Years to 65 Years
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 2
- States / cities
- Palo Alto, California • Aurora, Colorado
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 October 10, 2026 Report an issue
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official matching trials
608
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.
Showing 25–36 of 608 matching trials for Obesity.
Live ClinicalTrials.gov results.
Live official records
Open in full search- Conditions
- Autism Spectrum Disorder (ASD), Cardiometabolic Health Indicators, Cardiometabolic Risk Factors, Metabolic Syndrome, Prediabetes
- Interventions
- Not listed
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 6 Years to 18 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- Conditions
- Down Syndrome, Child Obesity
- Interventions
- The HomeGrown, Waitlist
- Behavioral · Other
- Lead sponsor
- UNC Lineberger Comprehensive Cancer Center
- Other
- Eligibility
- Not listed
- Enrollment
- 38 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Obesity and Obesity-related Medical Conditions
- Interventions
- Bariatric Surgery, Semaglutide, Tirzepatide
- Procedure · Drug
- Lead sponsor
- Ali Aminian
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 140 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Prader-Willi Syndrome
- Interventions
- Regulating Together group therapy
- Behavioral
- Lead sponsor
- Children's Mercy Hospital Kansas City
- Other
- Eligibility
- 13 Years to 17 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2027
- U.S. locations
- 1
- States / cities
- Kansas City, Missouri
- Conditions
- Breast Ductal Carcinoma In Situ, Invasive Breast Carcinoma, Stage II Breast Cancer AJCC v6 and v7, Stage IIB Breast Cancer AJCC v6 and v7, Stage IIIA Breast Cancer AJCC v7, Stage IIIC Breast Cancer AJCC v7, Synchronous Bilateral Breast Carcinoma
- Interventions
- Health Education Program, Weight Loss Intervention
- Other
- Lead sponsor
- Alliance for Clinical Trials in Oncology
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 3,177 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2030
- U.S. locations
- 1464
- States / cities
- Daphne, Alabama • Mobile, Alabama • Anchorage, Alaska + 921 more
- Conditions
- Spinal Cord Injuries, Obesity, Cardiometabolic Syndrome
- Interventions
- Telenutrition
- Behavioral
- Lead sponsor
- Santa Clara Valley Health & Hospital System
- Other
- Eligibility
- 20 Years and older
- Enrollment
- 96 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- San Jose, California
- Conditions
- Obesity, Metabolic Syndrome
- Interventions
- Empagliflozin 25 MG, Placebo
- Drug
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 74 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- CARDIOMETABOLIC CONDITIONS, Obesity, Pre-diabetes, Metabolic Syndrome, Type2diabetes, Hypertension, Dyslipidemias
- Interventions
- Base intervention, Augmented Intervention
- Behavioral
- Lead sponsor
- University of Illinois at Chicago
- Other
- Eligibility
- 50 Years to 74 Years
- Enrollment
- 1,029 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 3
- States / cities
- Chicago, Illinois • St Louis, Missouri • Pittsburgh, Pennsylvania
- Conditions
- PCOS (Polycystic Ovary Syndrome) of Bilateral Ovaries, Obese
- Interventions
- Semaglutide Injectable Product (Wegovy and/or Ozempic)
- Drug
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 12 Years to 35 Years · Female only
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Prader-Willi Syndrome
- Interventions
- Pitolisant tablet, Placebo tablet
- Drug · Other
- Lead sponsor
- Harmony Biosciences Management, Inc.
- Industry
- Eligibility
- 6 Years and older
- Enrollment
- 134 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 23
- States / cities
- Los Angeles, California • Sacramento, California • San Diego, California + 16 more
- Conditions
- Elevated Triglycerides, Systolic Hypertension, Insulin Resistance, Abdominal Obesity
- Interventions
- standard ADA diet, energy restricted very-low carbohydrate diet, low glycemic diet
- Dietary Supplement
- Lead sponsor
- CAMC Health System
- Other
- Eligibility
- 12 Years to 18 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2012
- U.S. locations
- 1
- States / cities
- Charleston, West Virginia
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.