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ClinicalTrials.gov public records Last synced Oct 15, 2026, 4:45 PM EDT

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Showing 361–384 of 472 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Obesity, Adolescent Clear all
Terminated Not applicable Interventional Accepts healthy volunteers

Probiotics and the Gut Microbiome in Obese Hispanic Youth

NCT03115385
View directory record Official record
Conditions
Obesity, Abdominal, Adiposity
Interventions
VSL#3, Placebo
Dietary Supplement
Lead sponsor
University of Southern California
Other
Eligibility
12 Years to 18 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 14, 2017 · Synced Oct 15, 2026, 4:45 PM EDT
Completed Not applicable Interventional

Controlled Trial of WLS vs. CLI for Severely Obese Adolescents With NASH

NCT02412540
View directory record Official record
Conditions
Obesity, Nonalcoholic Steatohepatitis, Nonalcoholic Fatty Liver Disease
Interventions
Comprehensive Lifestyle Intervention
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
12 Years to 19 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 2, 2021 · Synced Oct 15, 2026, 4:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Interventions for Adolescent Obesity

NCT03004378
View directory record Official record
Conditions
Adolescent Obesity
Interventions
Activity Tracker
Behavioral
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
12 Years to 18 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Galveston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 23, 2020 · Synced Oct 15, 2026, 4:45 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Use of Continuous Glucose Monitors in Children and Adolescents With Obesity

NCT06254768
View directory record Official record
Conditions
Pediatric Obesity
Interventions
Continuous glucose monitor
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
10 Years to 21 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Feb 12, 2024 · Synced Oct 15, 2026, 4:45 PM EDT
Completed Not applicable Interventional

Time Limited Eating in Adolescents With Type 2 Diabetes (KT2D)

NCT04536480
View directory record Official record
Conditions
Pediatric Obesity, Type 2 Diabetes, Time Restricted Eating
Interventions
Time Limited Eating, Components Common to All Study Arms., Control, Continuous Glucose Monitor
Behavioral · Device
Lead sponsor
Children's Hospital Los Angeles
Other
Eligibility
12 Years to 21 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 7, 2026 · Synced Oct 15, 2026, 4:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

LA Sprouts: The Impact of Gardening and Nutrition Education on Childhood Obesity in Latino Youth

NCT02291146
View directory record Official record
Conditions
Pediatric Obesity
Interventions
LA Sprouts intervention
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
8 Years to 12 Years
Enrollment
421 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 14, 2014 · Synced Oct 15, 2026, 4:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Vitamin D Supplement Study for Adolescents

NCT00909454
View directory record Official record
Conditions
Vitamin D Deficiency, Overweight, Obesity
Interventions
2000 IU Vitamin D3 daily supplement, 400 IU Vitamin D3 supplement
Dietary Supplement
Lead sponsor
Augusta University
Other
Eligibility
14 Years to 19 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 17, 2011 · Synced Oct 15, 2026, 4:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Strength and Nutrition Outcomes for Latino Adolescents

NCT00697580
View directory record Official record
Conditions
Obesity, Type 2 Diabetes, Cardiovascular Risk, Cancer
Interventions
Nutrition, Strength Training & Nutrition, Circuit Training & Nutrition
Behavioral
Lead sponsor
University of Southern California
Other
Eligibility
14 Years to 18 Years
Enrollment
104 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 31, 2017 · Synced Oct 15, 2026, 4:45 PM EDT
Completed No phase listed Observational

Vitamin D Deficiency in Obese Adolescent Girls and Influence of Vitamin D on Insulin Secretion and Sensitivity

NCT00850694
View directory record Official record
Conditions
Vitamin D Deficiency, Obesity, Insulin Resistance
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
10 Years to 18 Years · Female only
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 10, 2017 · Synced Oct 15, 2026, 4:45 PM EDT
Completed Not applicable Interventional

Bone Health of Obese Adolescents During Weight Loss

NCT00609713
View directory record Official record
Conditions
Pediatric Obesity
Interventions
Comprehensive behavioral weight control program, Individual 12-month nutrition education program
Behavioral · Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
10 Years to 14 Years
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 18, 2013 · Synced Oct 15, 2026, 4:45 PM EDT
Completed Not applicable Interventional Results available

Family-Based Treatment for Type 1 Diabetes

NCT05756361
View directory record Official record
Conditions
Diabetes Mellitus, Type 1, Obesity, Childhood, Overweight, Comorbidities and Coexisting Conditions
Interventions
Family-Based Treatment for T1D
Behavioral
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
6 Years to 17 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 15, 2026, 4:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Parent Involvement in Adolescent Obesity Treatment

NCT03851796
View directory record Official record
Conditions
Pediatric Obesity
Interventions
TEENS+Parents as Coaches, TEENS+Parent Weight Loss
Behavioral
Lead sponsor
Virginia Commonwealth University
Other
Eligibility
12 Years to 16 Years
Enrollment
418 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Henrico, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 12, 2025 · Synced Oct 15, 2026, 4:45 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Parent-Based Treatment for Pediatric Overweight

NCT00807560
View directory record Official record
Conditions
Overweight, Obesity
Interventions
FBT-PO, NEC
Behavioral
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
13 Years to 17 Years
Enrollment
77 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
2
States / cities
Chicago, Illinois • New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 8, 2016 · Synced Oct 15, 2026, 4:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effect of Changing Sedentary Behavior in Youth

NCT00962247
View directory record Official record
Conditions
Obesity
Interventions
Television reduction device
Device
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
8 Years to 12 Years
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 19, 2019 · Synced Oct 15, 2026, 4:45 PM EDT
Recruiting No phase listed Observational

Pathogenesis of Pediatric Nonalcoholic Fatty Liver Disease (NAFLD)

NCT04634643
View directory record Official record
Conditions
NAFLD
Interventions
Usual diet and physical activity
Other
Lead sponsor
Yale University
Other
Eligibility
12 Years to 18 Years
Enrollment
260 participants
Timeline
2021 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 15, 2026, 4:45 PM EDT
Completed Phase 2 Interventional

Colchicine to Suppress Inflammation and Improve Insulin Resistance in Adults and Adolescents With Obesity

NCT05017571
View directory record Official record
Conditions
Obesity, Insulin Resistance, Inflammation
Interventions
Colchicine, Placebo
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
12 Years to 100 Years
Enrollment
152 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 5, 2025 · Synced Oct 15, 2026, 4:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Vitamin D Supplementation in Overweight/Obese African American Adults and Youth (D-SUNNY)

NCT01583621
View directory record Official record
Conditions
Vitamin D Deficiency
Interventions
Cholecalciferol
Dietary Supplement
Lead sponsor
Augusta University
Other
Eligibility
13 Years to 45 Years
Enrollment
74 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Feb 9, 2017 · Synced Oct 15, 2026, 4:45 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Insulin Resistance and Cognitive Dysfunction in Obese Adolescents: Pilot Study

NCT01737658
View directory record Official record
Conditions
Obesity
Interventions
Exercise Program
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
14 Years to 19 Years
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Mineola, New York
Source: ClinicalTrials.gov public record
Updated Feb 15, 2019 · Synced Oct 15, 2026, 4:45 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Addressing Anxiety and Stress for Healthier Eating in Teens

NCT05038033
View directory record Official record
Conditions
Obesity, Overweight, Anxiety, Mental Disorders, Body Weight, Eating Behavior, Feeding and Eating Disorders
Interventions
Interpersonal Psychotherapy (IPT), Cognitive Behavioral Theory (CBT)
Behavioral
Lead sponsor
The Metis Foundation
Other
Eligibility
12 Years to 17 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
2
States / cities
Fort Collins, Colorado • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 8, 2021 · Synced Oct 15, 2026, 4:45 PM EDT
Recruiting Phase 3 Interventional

A Research Study on How Well Cagrilintide and CagriSema Work in Children and Adolescents With Excess Body Weight

NCT07253285
View directory record Official record
Conditions
Overweight, Obesity
Interventions
Cagrilintide, Semaglutide, Placebo cagrilintide, Placebo semaglutide
Drug
Lead sponsor
Novo Nordisk A/S
Industry
Eligibility
8 Years to 18 Years
Enrollment
460 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2033
U.S. locations
34
States / cities
Escondido, California • Hollywood, Florida • Jacksonville, Florida + 29 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 15, 2026, 4:45 PM 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 15, 2026, 4:45 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

The Effect of Artificial Sweeteners (AFS) on Sweetness Sensitivity, Preference and Brain Response in Adolescents

NCT02499705
View directory record Official record
Conditions
Insulin Resistance, Obesity
Interventions
Sucralose, Sucrose, Sucralose + maltodextrin
Dietary Supplement
Lead sponsor
Yale University
Other
Eligibility
13 Years to 17 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 17, 2018 · Synced Oct 15, 2026, 4:45 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Dissemination of an Adolescent Obesity Prevention Intervention to Louisiana Schools

NCT06335056
View directory record Official record
Conditions
Treatment (ProudMe), Waitlist Control
Interventions
ProudMe, Waitlist Control
Behavioral
Lead sponsor
Louisiana State University and A&M College
Other
Eligibility
10 Years to 15 Years
Enrollment
480 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Mar 28, 2024 · Synced Oct 15, 2026, 4:45 PM EDT
Completed No phase listed Observational

Psychological Symptoms Among Adolescents Enrolled in a Bariatric Surgery Program

NCT01079377
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
12 Years to 18 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 23, 2018 · Synced Oct 15, 2026, 4:45 PM EDT