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ClinicalTrials.gov public records Last synced Oct 25, 2026, 6:02 PM EDT

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Showing 1393–1416 of 6,293 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Metabolism and Nutrition Disorders Clear all
Completed Not applicable Interventional

A Randomized Trial of Recommendations for Exercise to Prevent Weight Regain

NCT01664715
View directory record Official record
Conditions
Overweight, Obesity, Weight Loss
Interventions
150 Min/Week, 225 Min/Week, 300 Min/Week
Behavioral
Lead sponsor
University of Kansas
Other
Eligibility
21 Years to 55 Years
Enrollment
287 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Lawrence, Kansas
Source: ClinicalTrials.gov public record
Updated Apr 18, 2019 · Synced Oct 25, 2026, 6:02 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Effects of Melatonin Supplementation on Renal Physiology in a Habitual Sleep Restricted Population.

NCT02631148
View directory record Official record
Conditions
Obesity, Prediabetic State
Interventions
Melatonin, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 30, 2021 · Synced Oct 25, 2026, 6:02 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Fecal Microbiota Transplant for Improvement of Metabolism

NCT02530385
View directory record Official record
Conditions
Obesity
Interventions
Placebo Capsules, FMT Capsules
Other · Biological
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
25 Years to 60 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 25, 2019 · Synced Oct 25, 2026, 6:02 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Pharmacokinetics Of Tigecycline In Morbidly Obese Subjects

NCT01560143
View directory record Official record
Conditions
Obesity
Interventions
Tigecycline
Drug
Lead sponsor
Manjunath Prakash Pai
Other
Eligibility
18 Years to 50 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Albany, New York
Source: ClinicalTrials.gov public record
Updated Feb 9, 2017 · Synced Oct 25, 2026, 6:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of a Synbiotic on the Gut Microbiota and Adiposity-related Markers in Healthy Overweight Subjects

NCT02151825
View directory record Official record
Conditions
Gut Microbiota, Adiposity
Interventions
Synbiotic, Placebo
Dietary Supplement · Other
Lead sponsor
Texas State University, San Marcos
Other
Eligibility
18 Years to 64 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
San Marcos, Texas
Source: ClinicalTrials.gov public record
Updated May 30, 2014 · Synced Oct 25, 2026, 6:02 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Pharmacodynamic Effects of Sibutramine on Gastric Function in Obesity

NCT00330525
View directory record Official record
Conditions
Obesity, Overweight
Interventions
sibutramine
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2006
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 20, 2010 · Synced Oct 25, 2026, 6:02 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Taste Perception and Chronic Disease Risk

NCT01023906
View directory record Official record
Conditions
Cardiovascular Disease, Diabetes, Obesity, Metabolic Syndrome, Aging
Interventions
Not listed
Lead sponsor
Tufts University
Other
Eligibility
18 Years to 85 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 23, 2014 · Synced Oct 25, 2026, 6:02 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effect of Isocaloric Ultra Processed Versus Unprocessed Diets on Insulin Sensitivity

NCT03189121
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 50 Years · Male only
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 10, 2019 · Synced Oct 25, 2026, 6:02 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Metabolic Effect of Metformin in Obese Insulin Resistant Adolescents With Normal Glucose Tolerance

NCT00667498
View directory record Official record
Conditions
Pediatric Obesity, Insulin Resistance, Hyperinsulinemia
Interventions
Metformin, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
13 Years to 17 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2007
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 18, 2009 · Synced Oct 25, 2026, 6:02 PM EDT
Active, not recruiting No phase listed Observational

Long Term Outcomes of Bariatric Patients Treated With Surgery or Endoscopy

NCT03705416
View directory record Official record
Conditions
GERD, Obesity
Interventions
Endoscopy, Surgery
Procedure
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 75 Years
Enrollment
250 participants
Timeline
2019 – 2028
U.S. locations
6
States / cities
Baltimore, Maryland • New Hyde Park, New York • New York, New York + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 25, 2026, 6:02 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Fat Metabolism in OSA and COPD

NCT02157844
View directory record Official record
Conditions
Obstructive Sleep Apnea, Chronic Obstructive Pulmonary Disease, Obesity
Interventions
Not listed
Lead sponsor
Texas A&M University
Other
Eligibility
30 Years and older
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
College Station, Texas
Source: ClinicalTrials.gov public record
Updated Feb 4, 2022 · Synced Oct 25, 2026, 6:02 PM EDT
Completed Not applicable Interventional

Preparing FIM-BCS - A Lifestyle Modification for African-American Breast Cancer Survivors

NCT06504914
View directory record Official record
Conditions
Hypertension, Obesity, Nutrition, Healthy
Interventions
Assigned Interventions
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 99 Years · Female only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 25, 2026, 6:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Central Obesity and Cancer Prevention for Chinese American Women

NCT03805516
View directory record Official record
Conditions
Obesity, Abdominal, Cancer Prevention
Interventions
SCOPP-CW, Control
Behavioral
Lead sponsor
San Francisco State University
Other
Eligibility
18 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 30, 2023 · Synced Oct 25, 2026, 6:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The WEIGH Study: Weighing to Improve and Gain Health

NCT01369004
View directory record Official record
Conditions
Overweight and Obesity
Interventions
Daily Self-weighing + weekly feedback+ weekly lessons
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 60 Years
Enrollment
91 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Oct 25, 2026, 6:02 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Fentanyl Metabolism in Obese Adolescents

NCT01955993
View directory record Official record
Conditions
Morbid Obesity
Interventions
Not listed
Lead sponsor
Children's National Research Institute
Other
Eligibility
12 Years to 20 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Oct 8, 2013 · Synced Oct 25, 2026, 6:02 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

BAriatric Surgery Induced Chromosomal Change

NCT05903521
View directory record Official record
Conditions
Obesity, Morbid
Interventions
Not listed
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated Oct 24, 2025 · Synced Oct 25, 2026, 6:02 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Blackcurrants Modify Gut Microbiota and Reduce Osteoporosis Risk in Postmenopausal Females

NCT07365514
View directory record Official record
Conditions
Postmenopausal Osteoporosis, Gut Microbiome, Menopause
Interventions
Blackcurrant (BC) extract, Placebo
Drug
Lead sponsor
University of Connecticut
Other
Eligibility
45 Years to 70 Years · Female only
Enrollment
159 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2029
U.S. locations
1
States / cities
Storrs, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Oct 25, 2026, 6:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Feasibility of Cardiovascular Health Intervention Within Evidence-based Home Visiting

NCT05750407
View directory record Official record
Conditions
Diet, Healthy, Inactivity, Physical, Obesity
Interventions
Lifestyle change
Behavioral
Lead sponsor
California Polytechnic State University-San Luis Obispo
Other
Eligibility
18 Years and older · Female only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
2
States / cities
San Luis Obispo, California • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Aug 21, 2024 · Synced Oct 25, 2026, 6:02 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Comparing Calories at Fast Food Restaurants

NCT01357434
View directory record Official record
Conditions
Obesity
Interventions
Fast Food Restaurant
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
12 Years to 21 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2011
U.S. locations
1
States / cities
University of California, Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 27, 2011 · Synced Oct 25, 2026, 6:02 PM EDT
Terminated Not applicable Interventional

Transpulmonary Pressure Guided Mechanical Ventilation Weaning in Obesity

NCT05530434
View directory record Official record
Conditions
Respiratory Failure, Obesity
Interventions
transpulmonary pressure guided positive end expiratory pressure, standard positive end expiratory pressure
Other
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 25, 2026, 6:02 PM EDT
Completed Phase 1 Interventional

Endoscopic Gastric Reduction for Weight Management

NCT01682733
View directory record Official record
Conditions
Obesity
Interventions
Botulinum toxin, Overstitch Endoscopic Suturing System
Drug · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 50 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 7, 2015 · Synced Oct 25, 2026, 6:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pilot Evaluation of a Healthy Lifestyle Intervention for Adolescent and Young Adult Survivors of Pediatric Cancer

NCT04839952
View directory record Official record
Conditions
Pediatric Cancer
Interventions
Healthy Lifestyles, Education-Only Control
Behavioral
Lead sponsor
Johns Hopkins All Children's Hospital
Other
Eligibility
15 Years to 25 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
St. Petersburg, Florida
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Oct 25, 2026, 6:02 PM EDT
Not yet recruiting Not applicable Interventional

Effects of Whole Fruit on Blood Sugar in People With Type 2 Diabetes

NCT07376226
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Whole Fruit
Other
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Oct 25, 2026, 6:02 PM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Effect of Ghrelin on Decision-Making

NCT03198143
View directory record Official record
Conditions
Healthy Volunteers, Obesity
Interventions
Ghrelin, Saline
Drug
Lead sponsor
Jenny Tong, MD, MPH
Other
Eligibility
18 Years to 40 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 27, 2020 · Synced Oct 25, 2026, 6:02 PM EDT