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ClinicalTrials.gov public records Last synced Oct 21, 2026, 6:52 AM EDT

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Showing 1225–1248 of 6,289 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Metabolism and Nutrition Disorders Clear all
Withdrawn Not applicable Interventional Accepts healthy volunteers

Calcimimetics in Hypophosphatemic Rickets

NCT00844740
View directory record Official record
Conditions
Familial Hypophosphatemic Rickets
Interventions
Cinacalcet
Drug
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
5 Years to 21 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 17, 2020 · Synced Oct 21, 2026, 6:52 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Ethnic Influences on Stress, Energy Balance and Obesity in Adolescents

NCT03369691
View directory record Official record
Conditions
Obesity, Adolescent, Stress, Physical Activity
Interventions
Not listed
Lead sponsor
University of California, Irvine
Other
Eligibility
13 Years to 17 Years · Female only
Enrollment
258 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2026
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Mar 13, 2026 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effectiveness of Changing Dietary Fat on Weight Loss

NCT02953158
View directory record Official record
Conditions
Overweight
Interventions
Haas Avocado, Dietary Counseling
Other · Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
20 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 2, 2020 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

The Role of Vitamin D in Female Reproductive Tract Immunity

NCT02186535
View directory record Official record
Conditions
Vitamin D Deficiency
Interventions
Vitamin D and Calcium
Dietary Supplement
Lead sponsor
CONRAD
Other
Eligibility
21 Years to 50 Years · Female only
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 8, 2016 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Not applicable Interventional

Cognitive Behavioral Therapy for Obesity

NCT00569517
View directory record Official record
Conditions
Obesity
Interventions
CBT, educational
Behavioral · Other
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 20, 2009 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Effect of Vitamin D Supplementation on Endothelial Function in Obese Adolescents

NCT01746264
View directory record Official record
Conditions
Obesity, Endothelial Dysfunction, Vitamin D Deficiency
Interventions
Vitamin D3
Dietary Supplement
Lead sponsor
Mayo Clinic
Other
Eligibility
12 Years to 18 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2013
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 2, 2016 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Phase 2 Interventional Results available

Exeantide in Type 2 Diabetes on Insulin

NCT01154933
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
exenatide 5 mcg, exenatide 10 mcg, placebo
Drug
Lead sponsor
University at Buffalo
Other
Eligibility
20 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 6, 2022 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Phase 4 Interventional Results available

Semaglutide Treatment, Appetite, and Eating Behavior: Long-term Effects

NCT05548647
View directory record Official record
Conditions
Obesity
Interventions
Behavioral Treatment, Placebo, Semaglutide 2.4 MG/0.75 ML Subcutaneous Solution [WEGOVY]
Behavioral · Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 70 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Not applicable Interventional

FirstWIND: Weight Loss Interventions After Delivery

NCT00377026
View directory record Official record
Conditions
Overweight, Obesity
Interventions
lifestyle intervention
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 19, 2009 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Not applicable Interventional

A 12-week Pilot Nutrition Intervention for Children With New Diagnosis of Stage 3 Type 1 Diabetes (T1D)

NCT06640478
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
NUTRI-Beta Counseling, Standard dietary counseling, Free weekly produce foods
Other · Dietary Supplement
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
6 Years to 17 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Diet and/or Exercise-induced Weight Loss on Cardiovascular Risk Factors

NCT00588978
View directory record Official record
Conditions
Cardiovascular Diseases
Interventions
diet and/or exercise
Behavioral
Lead sponsor
Yale University
Other
Eligibility
40 Years to 65 Years · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2008
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 17, 2020 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Phase 3 Interventional Results available

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)

NCT05514535
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Using Mental Imagination to Prevent Excessive Gestational Weight Gain in Overweight and Obese Pregnant Women

NCT04623008
View directory record Official record
Conditions
Obesity, Weight Gain, Maternal
Interventions
Goal-Oriented Episodic Future Thinking
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 3, 2025 · Synced Oct 21, 2026, 6:52 AM EDT
Recruiting Not applicable Interventional

The Acute T-Rex (Timing of Resistance Exercise) Study

NCT06366399
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Insulin Resistance, Glucose Intolerance, Sleep Disturbance, Overweight or Obesity, Insulin Sensitivity
Interventions
Resistance Exercise Timing
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
50 Years to 74 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 3, 2025 · Synced Oct 21, 2026, 6:52 AM EDT
Not listed Not applicable Interventional

Evaluation of Intra-Abdominal Fat Extraction Using HydraSolve T2D™ in Obese Subjects With Type 2 Diabetes

NCT03953963
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Insulin Resistance
Interventions
HydraSolve T2D™
Device
Lead sponsor
Medality Medical
Industry
Eligibility
22 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Mar 18, 2021 · Synced Oct 21, 2026, 6:52 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Endothelial Function in Young Hispanic Adults at Risk for Type 2 Diabetes

NCT01926938
View directory record Official record
Conditions
Obesity, Insulin Resistance
Interventions
Not listed
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
18 Years to 40 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 21, 2013 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparison of Weight Management Programs Delivered in Large Versus Small Groups

NCT02088749
View directory record Official record
Conditions
Obesity
Interventions
lifestyle intervention for obesity
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
21 Years and older
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
2
States / cities
Birmingham, Alabama • Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Jan 11, 2024 · Synced Oct 21, 2026, 6:52 AM EDT
Terminated Not applicable Interventional Results available

COVID-19 Testing in Underserved and Vulnerable Populations

NCT05315908
View directory record Official record
Conditions
Heart Failure, Coronary Artery Disease, Cancer, Chronic Kidney Diseases, COPD, Obesity, Sickle Cell Disease, Diabetes Mellitus, Type 2
Interventions
Community outreach method
Other
Lead sponsor
Jesse Nodora
Other
Eligibility
21 Years and older
Enrollment
9,120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Feb 28, 2024 · Synced Oct 21, 2026, 6:52 AM EDT
Recruiting Not applicable Interventional

With Love, Grandma ("Con Cariño, Abuelita") Pilot Study

NCT05721976
View directory record Official record
Conditions
Cancer, Breast, Cancer, Uterus, Cancer, Ovary, Obesity, Activity, Motor, Diet, Healthy
Interventions
With Love, Grandma ("Con Cariño, Abuelita")
Behavioral
Lead sponsor
University of Miami Sylvester Comprehensive Cancer Center
Other
Eligibility
21 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Feb 25, 2026 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Eat Healthy for Families

NCT03394326
View directory record Official record
Conditions
Obesity, Childhood, Energy Density, Diet Quality
Interventions
family-based obesity prevention lifestyle intervention
Behavioral
Lead sponsor
University of Delaware
Other
Eligibility
2 Years to 5 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated May 18, 2022 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Racial Differences in Vagal Control of Glucose Homeostasis

NCT02365285
View directory record Official record
Conditions
Obesity
Interventions
Galantamine, Placebo Oral Capsule, Intralipid, Heparin
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 19, 2019 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pilot Study of Startle-response Test to Assess Transcranial Direct Current Stimulation-induced Modulation of Hyperphagia in Prader-Willi Syndrome

NCT01863017
View directory record Official record
Conditions
Hyperphagia, Prader-Willi Syndrome
Interventions
tDCS
Device
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years to 64 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
3
States / cities
Kansas City, Kansas • Boston, Massachusetts • Dousman, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 26, 2019 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Alternate Day Fasting Combined With a High Protein Background Diet

NCT03528317
View directory record Official record
Conditions
Obesity
Interventions
Alternate day fasting
Other
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 65 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 8, 2021 · Synced Oct 21, 2026, 6:52 AM EDT
Completed Not applicable Interventional Results available

Evaluation of a Letter Intervention Promoting a Plant-based Diet

NCT03880838
View directory record Official record
Conditions
Cardiovascular Diseases, Diabetes Mellitus, Obesity
Interventions
Personal testimonial, Forks Over Knives Documentary, Commitment nudge, Prevention nudge
Behavioral
Lead sponsor
Geisinger Clinic
Other
Eligibility
18 Years and older
Enrollment
11,234 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Danville, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 20, 2025 · Synced Oct 21, 2026, 6:52 AM EDT