Search | Clinical Trials Finder

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ClinicalTrials.gov public records Last synced Nov 9, 2026, 1:19 PM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 121–144 of 201 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Metabolic Regulation Clear all

Conditions: Weight Loss
Interventions: Not listed
Lead sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); NIH
Eligibility: 18 Years to 45 Years
Enrollment: 80 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2008
U.S. locations: 3
States / cities: Phoenix, Arizona • Scottsdale, Arizona

Conditions: Healthy, Heart Disease
Interventions: No intervention, observational study; Other
Lead sponsor: University of California, Davis; Other
Eligibility: 6 Years and older
Enrollment: 325 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2009 – 2012
U.S. locations: 1
States / cities: Mather, California

Conditions: Narcolepsy
Interventions: Not listed
Lead sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); NIH
Eligibility: 18 Years to 55 Years
Enrollment: 30 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2006 – 2013
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Obesity
Interventions: PET scan, Oral glucose tolerance test, MRI, Psychological scales to assess attitudes and behaviors related to eating and quality of life, Caloric Restriction; Radiation · Procedure · Behavioral + 1 more
Lead sponsor: Vanderbilt University; Other
Eligibility: 18 Years to 60 Years
Enrollment: 28 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2012
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: Type 2 Diabetes Mellitus, Hypertension
Interventions: Placebo, Sitagliptin, Aprepitant, Mixed Meal Test (MMT); Drug · Other
Lead sponsor: Vanderbilt University; Other
Eligibility: 18 Years to 80 Years
Enrollment: 106 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2020
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: Type 2 Diabetes, Insulin Requiring
Interventions: oral ethanol, overnight, IV ethanol, soda water; Other
Lead sponsor: National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); NIH
Eligibility: 50 Years to 75 Years
Enrollment: 24 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2005 – 2011
U.S. locations: 1
States / cities: Albuquerque, New Mexico

Conditions: Obesity
Interventions: dried apples, muffin; Other
Lead sponsor: San Diego State University; Other
Eligibility: 10 Years to 16 Years
Enrollment: 45 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2016
U.S. locations: 1
States / cities: San Diego, California

Conditions: Weight Loss, BMD
Interventions: Weight Loss, Weight Maintenance; Behavioral
Lead sponsor: Rutgers University; Other
Eligibility: 50 Years to 72 Years · Male only
Enrollment: 44 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2007 – 2012
U.S. locations: 1
States / cities: New Brunswick, New Jersey

Conditions: PreDiabetes
Interventions: Episodic Future Thinking, Daily Check in; Behavioral
Lead sponsor: State University of New York at Buffalo; Other
Eligibility: 18 Years to 74 Years
Enrollment: 64 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2021
U.S. locations: 2
States / cities: Buffalo, New York • Roanoke, Virginia

Conditions: Prediabetes
Interventions: Glucose, Glucose with Whole Fat Milk, Glucose with Non-fat Milk; Other
Lead sponsor: Ohio State University; Other
Eligibility: 18 Years to 50 Years
Enrollment: 22 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2018
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Self-regulation, Appetitive Behavior, Eating Behavior, Child Obesity
Interventions: Executive functioning observational tasks; Other
Lead sponsor: Temple University; Other
Eligibility: 4 Years to 6 Years
Enrollment: 104 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2026
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Diabetes
Interventions: Fermented Papaya Preparation (FPP); Dietary Supplement
Lead sponsor: Ohio State University; Other
Eligibility: 30 Years to 80 Years
Enrollment: 24 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2015
U.S. locations: 5
States / cities: Columbus, Ohio

Conditions: Mitochondrial Disorders, Li-Fraumeni Syndrome, Carriers of p53 Mutation
Interventions: Not listed
Lead sponsor: National Heart, Lung, and Blood Institute (NHLBI); NIH
Eligibility: 18 Years to 100 Years
Enrollment: 82 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2007 – 2021
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Cardiovascular Diseases, Natriuretic Peptides, Cardiometabolic Diseases, Energy Expenditure, Glucose Metabolism, Exercise, Obesity
Interventions: Study diet, Exercise capacity VO2 max determination, Exercise Challenge, Glucose Challenge; Dietary Supplement · Other
Lead sponsor: University of Alabama at Birmingham; Other
Eligibility: 18 Years and older
Enrollment: 200 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2027
U.S. locations: 1
States / cities: Birmingham, Alabama

Conditions: Obesity
Interventions: Exercise, Diet; Behavioral
Lead sponsor: University of Colorado, Denver; Other
Eligibility: 21 Years to 45 Years
Enrollment: 69 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2019
U.S. locations: 1
States / cities: Aurora, Colorado

Conditions: Diabetes Mellitus, Type 2
Interventions: Pharmacist collaboration in diabetes care, Usual care; Other
Lead sponsor: Lahey Clinic; Other
Eligibility: 18 Years and older
Enrollment: 285 participants
Timeline: 2000 – 2004
U.S. locations: 1
States / cities: Burlington, Massachusetts

Conditions: Type 2 Diabetes, Obesity
Interventions: Program ENERGY, comparison; Behavioral · Other
Lead sponsor: Colorado State University; Other
Eligibility: 6 Years to 13 Years
Enrollment: 2,909 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2001 – 2011
U.S. locations: 1
States / cities: Fort Collins, Colorado

Conditions: Prader Willi Syndrome, Syndromic Obesity, Childhood Obesity
Interventions: Low Carbohydrate diet, Low Fat diet; Other
Lead sponsor: Duke University; Other
Eligibility: 5 Years to 17 Years
Enrollment: 10 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2016
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Obesity, Menopausal Syndrome
Interventions: Placebo injection, Depo Lupron/Aromatase inhibitor, Depo Lupron/placebo, placebo, Estrogen cream; Drug
Lead sponsor: Oregon Health and Science University; Other
Eligibility: 18 Years to 62 Years
Enrollment: 140 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2005 – 2024
U.S. locations: 1
States / cities: Portland, Oregon

Conditions: Obesity
Interventions: self-regulation; Behavioral
Lead sponsor: The Miriam Hospital; Other
Eligibility: 18 Years to 35 Years
Enrollment: 41 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2007
U.S. locations: 1
States / cities: Providence, Rhode Island

Conditions: Hypovitaminosis D
Interventions: Cholecalciferol, Placebo; Dietary Supplement
Lead sponsor: Massachusetts General Hospital; Other
Eligibility: 18 Years to 100 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2017
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Obesity
Interventions: Water, Sucralose; Other
Lead sponsor: Washington University School of Medicine; Other
Eligibility: 21 Years to 40 Years
Enrollment: 17 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2010 – 2012
U.S. locations: 1
States / cities: St Louis, Missouri

Conditions: Obesity, Prader Willi Syndrome
Interventions: High carbohydrate meal, High fat meal; Other
Lead sponsor: Duke University; Other
Eligibility: 5 Years to 17 Years
Enrollment: 28 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2004 – 2005
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Type 1 Diabetes
Interventions: Closed-loop; Device
Lead sponsor: Boston University Charles River Campus; Other
Eligibility: 18 Years and older
Enrollment: 11 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2009
U.S. locations: 1
States / cities: Boston, Massachusetts

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Study of Effects From Gastric Bypass Weight Loss on Brain Tissue

Family Research Study: Metabolism of Fats and Proteins in Specific Ethnic Groups

Body Weight Regulation in Patients With Narcolepsy

Dopamine and Insulin Resistance

Effect of Chronic ACE and DPP4 Inhibition on Blood Pressure

The Effect of Ethanol on Overnight Glucose Regulation in Type 2

Impact of High Fiber Snacks on Adiposity, Glucose Regulation and Appetite

The Effect of Weight Loss on Bone in Men

Weight Loss for Prediabetes Using Episodic Future Thinking

Regulation of Postprandial Nitric Oxide Bioavailability and Vascular Function By Dairy Fat

Food for Thought: Executive Functioning Around Eating Among Children

Nutritional Regulation of Wound Inflammation: Part II

Role of p53 Gene in Metabolism Regulation in Patients With Li-Fraumeni Syndrome

GENESIS: Genotype Guided - Natriuretic Peptides - Cardiometabolic Health Study

The Effects of Exercise on Appetite Regulation in Overweight/Obese Individuals

Pharmacist Assisted Medication Program Enhancing the Regulation of Diabetes

Obesity and Diabetes Prevention Through Science Enrichment

Prader-Willi Syndrome Macronutrient Study

Regulation of Cortisol Metabolism and Fat Patterning

Behavioral Self-Regulation

Vitamin D Status in Lower Extremity Joint Replacement Surgery Patients

Sugar-replacement Sweeteners, and Blood Sugar Control

Macronutrient Regulation of Ghrelin and Peptide YY

Closed-loop Glucose Control for Automated Management of Type 1 Diabetes