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ClinicalTrials.gov public records Last synced Oct 24, 2026, 4:55 AM EDT

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Showing 1–24 of 472 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Adolescent Obesity Clear all
Recruiting Not applicable Interventional

Brief Inhibitory Training for Eating - Intervention

NCT07592728
View directory record Official record
Conditions
Overweight and/or Obesity
Interventions
Daily inhibitory control training
Behavioral
Lead sponsor
George Mason University
Other
Eligibility
14 Years to 17 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Fairfax, Virginia
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 24, 2026, 4:55 AM EDT
Completed Phase 2Phase 3 Interventional

Low Glycemic Load Diets in Latino Children at Risk for Type 2 Diabetes

NCT01068197
View directory record Official record
Conditions
Obesity, Type 2 Diabetes Mellitus
Interventions
Low Glycemic Load Diet versus Low Fat Diet
Behavioral
Lead sponsor
Nazrat Mirza
Other
Eligibility
7 Years to 14 Years
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2010
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Sep 9, 2014 · Synced Oct 24, 2026, 4:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Vitamin D3 Supplementation Pilot Study

NCT01546103
View directory record Official record
Conditions
Vitamin D Deficiency
Interventions
Cholecalciferol
Dietary Supplement
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
12 Years to 17 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 23, 2013 · Synced Oct 24, 2026, 4:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Quincy Family, Youth & Technology For Lifestyle Change (FYT-4-LIFE) Study

NCT02324361
View directory record Official record
Conditions
Pediatric Obesity
Interventions
Physical Activity, Evidence-based information on healthy family routines
Other · Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
3 Years to 7 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Quincy, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 22, 2020 · Synced Oct 24, 2026, 4:55 AM EDT
Completed No phase listed Observational

Effect of Short-Term Beta-Cell Rest in Adolescents and Young Adults With Type 2 Diabetes Mellitus

NCT00445627
View directory record Official record
Conditions
Obesity, Overweight, Diabetes Mellitus, Type 2
Interventions
Metformin, Insulin, Nutrition counseling, Exercise counseling
Drug · Behavioral
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
8 Years to 25 Years
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2026 · Synced Oct 24, 2026, 4:55 AM EDT
Completed Not applicable Interventional Results available

Time Limited Eating in Adolescents (Time LEAd): a Pilot Study

NCT03954223
View directory record Official record
Conditions
Obesity, Childhood
Interventions
Low sugar and carbohydrate diet, Time Limited Eating, Continuous Glucose Monitor
Behavioral · Device
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
14 Years to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 4, 2024 · Synced Oct 24, 2026, 4:55 AM EDT
Completed Not applicable Interventional Results available

Effect of Vitamin D Supplementation on Inflammation and Cardiometabolic Risk Factors in Obese Adolescents

NCT01217840
View directory record Official record
Conditions
Obesity
Interventions
Drisdol (Ergocalciferol) Vitamin D2, Placebo
Drug
Lead sponsor
Stanford University
Other
Eligibility
11 Years to 17 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Nov 29, 2017 · Synced Oct 24, 2026, 4:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Gamification and Energetic Behavior Changes

NCT03050840
View directory record Official record
Conditions
Obesity
Interventions
Way to Health
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
10 Years to 16 Years
Enrollment
76 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 11, 2018 · Synced Oct 24, 2026, 4:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Teen CHAT: Improving Physician Communication With Adolescents About Healthy Weight

NCT01040975
View directory record Official record
Conditions
Communication, Obesity, Nutrition, Physical Activity, Sleep
Interventions
Web-based intervention targeting MD communication; Summary Report
Behavioral
Lead sponsor
Duke University
Other
Eligibility
12 Years to 18 Years
Enrollment
684 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 23, 2016 · Synced Oct 24, 2026, 4:55 AM EDT
Terminated Not applicable Interventional

Reducing Barriers to Behavior Change Among Youth With Pediatric Overweight and Obesity

NCT00863083
View directory record Official record
Conditions
Pediatric Obesity, Pediatric Overweight
Interventions
Multifamily weight management intervention
Behavioral
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
8 Years to 17 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 22, 2010 · Synced Oct 24, 2026, 4:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Achieving Energy Balance in Post Partum Teens

NCT01617486
View directory record Official record
Conditions
Obesity
Interventions
BALANCE
Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
12 Years to 20 Years · Female only
Enrollment
1,325 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 12, 2012 · Synced Oct 24, 2026, 4:55 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Mood and Insulin Resistance in Adolescents At-Risk for Diabetes

NCT01425905
View directory record Official record
Conditions
Depression, Impaired Glucose Tolerance
Interventions
The Blues Program, Hey Durham
Other
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
12 Years to 17 Years · Female only
Enrollment
174 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Oct 24, 2026, 4:55 AM EDT
Completed Not applicable Interventional

Targeted Obesity Prevention Program for Adolescent Females

NCT00433680
View directory record Official record
Conditions
Obesity
Interventions
Healthy Weight
Behavioral
Lead sponsor
Oregon Research Institute
Other
Eligibility
17 Years to 19 Years · Female only
Enrollment
405 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Eugene, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 8, 2014 · Synced Oct 24, 2026, 4:55 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Primary Prevention of Obesity in American Indian Youth in Rural Tribal Schools

NCT06864468
View directory record Official record
Conditions
Obesity Prevention, School Wellness Policy
Interventions
Health promotion curricula
Behavioral
Lead sponsor
Northern Arizona University
Other
Eligibility
8 Years to 10 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Flagstaff, Arizona
Source: ClinicalTrials.gov public record
Updated Nov 20, 2025 · Synced Oct 24, 2026, 4:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CASH- Children Active to Stay Healthy

NCT01821313
View directory record Official record
Conditions
Childhood Obesity, Inflammation
Interventions
Moderate exercise, High Intensity Interval Exercise
Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
13 Years to 17 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 24, 2015 · Synced Oct 24, 2026, 4:55 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Youth-Onset Type 2 Diabetes and Heart Disease: The Young at Heart Prospective Cohort Study

NCT06730113
View directory record Official record
Conditions
Obesity, Type 2 Diabetes
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
12 Years to 25 Years
Enrollment
930 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2033
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Oct 24, 2026, 4:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Activity, Adiposity, and Appetite in Adolescents 2 Intervention

NCT05443347
View directory record Official record
Conditions
Obesity, Energy Balance, Appetite, Metabolism, Insulin Sensitivity
Interventions
Aerobic exercise, Newsletter
Behavioral
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
14 Years to 17 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Oct 24, 2026, 4:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Summer Food Service Program

NCT04544137
View directory record Official record
Conditions
Pediatric Obesity, Exercise
Interventions
BOKS
Behavioral
Lead sponsor
The Miriam Hospital
Other
Eligibility
6 Years to 12 Years
Enrollment
43 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Sep 10, 2020 · Synced Oct 24, 2026, 4:55 AM EDT
Suspended Phase 3 Interventional Accepts healthy volunteers

Acetaminophen Dosing in Obese Adolescents

NCT03192566
View directory record Official record
Conditions
Obesity, Childhood
Interventions
Tylenol
Drug
Lead sponsor
Children's National Research Institute
Other
Eligibility
10 Years to 18 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2025
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Aug 22, 2024 · Synced Oct 24, 2026, 4:55 AM EDT
Recruiting Not applicable Interventional

New Mechanisms of Obesity

NCT06768827
View directory record Official record
Conditions
Obesity and Overweight, Insulin Resistance, Obesity and Obesity-related Medical Conditions
Interventions
Lactulose Oral Product
Other
Lead sponsor
Yale University
Other
Eligibility
15 Years to 22 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 28, 2026 · Synced Oct 24, 2026, 4:55 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Sensory Strategy to Cut Sugary Beverages in African/American and Latine Adolescents

NCT07223151
View directory record Official record
Conditions
Obesity, Adolescent, Dietary Sugars, Taste Perception, Insulin Resistance, Feeding Behavior
Interventions
Unsweetened Sparkling Water Replacement, Progressively Reduced Sugar Beverage Replacement, Plain Water Replacement
Behavioral
Lead sponsor
Nana Gletsu Miller
Other
Eligibility
12 Years to 18 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
3
States / cities
Bloomington, Indiana • Indianapolis, Indiana • West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 6, 2026 · Synced Oct 24, 2026, 4:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Telephone Counseling and Numberless Scales to Overcome Barriers to Adolescent Weight Loss

NCT04241939
View directory record Official record
Conditions
Obesity
Interventions
Numberless BDS, Digital Scale, Modified Motivational Interviewing
Behavioral
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
12 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
2
States / cities
League City, Texas • Webster, Texas
Source: ClinicalTrials.gov public record
Updated Nov 9, 2020 · Synced Oct 24, 2026, 4:55 AM EDT
Completed Early Phase 1 Interventional Results available

Pharmacokinetics and Pharmacodynamics of Topiramate for Weight Loss in Youth: PHARMATOP

NCT04986631
View directory record Official record
Conditions
Obesity, Childhood
Interventions
Topiramate Tablets
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
12 Years to 18 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Oct 24, 2026, 4:55 AM EDT
Completed Not applicable Interventional

Calcium, Dairy, and Body Fat in Adolescents

NCT00592137
View directory record Official record
Conditions
Obesity, Energy Metabolism
Interventions
C (smoothies based on soy protein containing no additional calcium), B (smoothies based on soy protein containing calcium), A (smoothies based on dairy protein containing calcium)
Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
12 Years to 15 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Jan 13, 2010 · Synced Oct 24, 2026, 4:55 AM EDT