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Showing 1–24 of 387 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Insulin Sensitivity Clear all
Completed Not applicable Interventional

Depression & Insulin Sensitivity in Adolescents

NCT03263351
View directory record Official record
Conditions
Type2 Diabetes, Type 2 Diabetes Mellitus, Insulin Sensitivity, Insulin Resistance, Depression, Adolescent Obesity
Interventions
Cognitive-behavioral therapy group, Health education group
Behavioral
Lead sponsor
Colorado State University
Other
Eligibility
12 Years to 17 Years · Female only
Enrollment
147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 22, 2025 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional Results available

Intervention to Reduce Sedentary Time

NCT02878486
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
Jawbone Up, Physical Activity Education, ActivPAL
Device · Behavioral
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
Not listed
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 28, 2019 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Exercise on Metabolic Health

NCT02001142
View directory record Official record
Conditions
Obesity
Interventions
Exercise
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 40 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 20, 2022 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional Results available

Effect of Gain on Closed-Loop Insulin

NCT02065895
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
HIGH error, NO error, LOW error
Device
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
18 Years to 75 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 16, 2018 · Synced Jul 22, 2026, 5:01 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Effect of Type 1 Diabetes on Pan-Arterial Vascular Function and Insulin Sensitivity in Humans

NCT02490124
View directory record Official record
Conditions
Diabetes Type 1
Interventions
Not listed
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 40 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 12, 2016 · Synced Jul 22, 2026, 5:01 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

World Trade Center Adolescent Health Study

NCT02068183
View directory record Official record
Conditions
Asthma, Hypertension, Cardiovascular Risk Factor, Insulin Resistance, Stress Disorders, Post-Traumatic, Exposure to Toxic Dust
Interventions
Not listed
Lead sponsor
NYU Langone Health
Other
Eligibility
12 Years to 20 Years
Enrollment
402 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 23, 2017 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Skipping Breakfast on Metabolic Function

NCT02093572
View directory record Official record
Conditions
Skipping Breakfast, Circadian Rhythms
Interventions
3 standard meals/day, 2 meals/day (omit breakfast)
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 25, 2021 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Trial to Assess Full-fat or Low-fat Dairy Foods on Insulin Sensitivity, RBC FA's and Other Markers of Metabolic Health

NCT04999462
View directory record Official record
Conditions
Overweight and Obesity, Elevated Triglycerides
Interventions
Full-fat fermented dairy, Low-fat fermented dairy, Non-dairy, non-fermented foods
Other
Lead sponsor
Midwest Center for Metabolic and Cardiovascular Research
Other
Eligibility
18 Years to 74 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
4
States / cities
Miami Gardens, Florida • Chicago, Illinois • Gurnee, Illinois
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Jul 22, 2026, 5:01 PM EDT
Terminated Phase 1 Interventional

Effect of Varying Testosterone Levels on Insulin Sensitivity in Men With Idiopathic Hypogonadotropic Hypogonadism (IHH)

NCT03118479
View directory record Official record
Conditions
Hypogonadotropic Hypogonadism, Kallmann Syndrome
Interventions
Anastrozole Pill, Testosterone, Placebo Oral Tablet
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 17, 2017 · Synced Jul 22, 2026, 5:01 PM EDT
Withdrawn Not applicable Interventional

A New Wizard for Insulin Sensitivity Estimation From SAP: a Randomized Controlled Trial in Adolescents With T1D

NCT03034759
View directory record Official record
Conditions
Diabetes Mellitus
Interventions
individualized insulin sensitivity index (ISind)
Other
Lead sponsor
Yale University
Other
Eligibility
12 Years to 21 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 10, 2019 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Phosphorus Additives on the Metabolome in Healthy Adults

NCT03841786
View directory record Official record
Conditions
Metabolic Syndrome, Insulin Sensitivity, Cardiovascular Diseases
Interventions
Phosphorus-supplemented study diet, Control Diet
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 28, 2022 · Synced Jul 22, 2026, 5:01 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

The Effect of Blueberries on Enhancing Insulin Sensitivity in Humans: A Pilot Study

NCT01005420
View directory record Official record
Conditions
Insulin Sensitivity
Interventions
Blueberry Powder, Placebo
Dietary Supplement
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
20 Years to 99 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jun 11, 2023 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional Results available

Insulin Pump Therapy in Adolescents With Newly Diagnosed Type 1 Diabetes (T1D)

NCT00357890
View directory record Official record
Conditions
Diabetes Mellitus, Insulin-Dependent
Interventions
Insulin pump therapy, Multiple daily injections using insulin glargine + rapid acting analog
Device · Drug
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
12 Years to 17 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2014
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 6, 2023 · Synced Jul 22, 2026, 5:01 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Metabolic and Bio-behavioral Effects of Following Recommendations in the Dietary Guidelines for Americans

NCT04293224
View directory record Official record
Conditions
Obesity, Body Weight
Interventions
DGA Mediterranean diet pattern, energy balance, DGA Mediterranean diet pattern, negative energy balance, TAD diet pattern, negative energy balance
Other
Lead sponsor
USDA, Western Human Nutrition Research Center
Federal
Eligibility
19 Years to 64 Years · Female only
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional

Inspiratory Muscle Strength Training in Adults With Type 2 Diabetes

NCT05643768
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Hypertension
Interventions
Inspiratory muscle strength training (IMST)
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
18 Years to 65 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Jun 13, 2024 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Phase 2 Interventional

SNIFF 120: Study of Nasal Insulin to Fight Forgetfulness (120 Days)

NCT00438568
View directory record Official record
Conditions
Mild Cognitive Impairment, Alzheimer's Disease
Interventions
Regular Insulin, Placebo
Drug
Lead sponsor
University of Washington
Other
Eligibility
55 Years and older
Enrollment
173 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Sep 13, 2012 · Synced Jul 22, 2026, 5:01 PM EDT
Active, not recruiting Not applicable Interventional

Moderately Carbohydrate-restricted Diet to Treat NAFLD in Adolescents

NCT05268042
View directory record Official record
Conditions
Non-Alcoholic Fatty Liver Disease, Obesity
Interventions
Moderately carbohydrate-restricted diet, Fat-restricted diet
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
10 Years to 17 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 28, 2026 · Synced Jul 22, 2026, 5:01 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Assess the Effects of Replacing Foods High in Refined Carbohydrates With Avocado on Biomarkers of Inflammation.

NCT07566325
View directory record Official record
Conditions
Overweight (BMI > 25), Obesity (BMI>30), Hs-CRP
Interventions
Avocado, Control
Other
Lead sponsor
Midwest Center for Metabolic and Cardiovascular Research
Other
Eligibility
21 Years to 74 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
2
States / cities
Chicago, Illinois • Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Jul 22, 2026, 5:01 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Vitamin K and Glucose Metabolism in Children at Risk for Diabetes (Vita-K 'n' Kids Study)

NCT01972113
View directory record Official record
Conditions
Obesity, Insulin Resistance, Insulin Sensitivity, Prediabetes, Dyslipidemia, Diabetes
Interventions
Placebo-Control, Low-Dose Vitamin K2 (menaquinone-7; 45 mcg/d), High-Dose Vitamin K2 (menaquinone-7; 90 mcg/d)
Dietary Supplement
Lead sponsor
Augusta University
Other
Eligibility
8 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2020
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 18, 2019 · Synced Jul 22, 2026, 5:01 PM EDT
Withdrawn No phase listed Observational

Mechanisms of Diabetes Control After Weight Loss Surgery, Sub-study #1

NCT01930448
View directory record Official record
Conditions
Gastric Bypass Surgery, Gastric Banding, Type 2 Diabetes
Interventions
Not listed
Lead sponsor
St. Luke's-Roosevelt Hospital Center
Other
Eligibility
20 Years to 60 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 10, 2015 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional Results available

Exercise to Reduce Obesity in Spinal Cord Injury

NCT00270855
View directory record Official record
Conditions
Diabetes Mellitus, Obesity, Paraplegia, Quadriplegia, Spinal Cord Injury
Interventions
Arm Crank Ergometry, FES Cycle Ergometer
Procedure
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Richmond, Virginia
Source: ClinicalTrials.gov public record
Updated Nov 16, 2017 · Synced Jul 22, 2026, 5:01 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Acute Effects of Grape Seed Extract on Insulin Sensitivity and Oxidative Stress and Inflammation Markers.

NCT01995643
View directory record Official record
Conditions
Polyphenolic Compounds and Metabolism
Interventions
Active Capsule, Placebo Capsule
Dietary Supplement
Lead sponsor
Clinical Nutrition Research Center, Illinois Institute of Technology
Industry
Eligibility
20 Years to 65 Years
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 26, 2021 · Synced Jul 22, 2026, 5:01 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Diurnal Variability in the Regulation of Beta-cell Function and Insulin Sensitivity in Overweight People

NCT02011581
View directory record Official record
Conditions
Overweight
Interventions
Not listed
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 55 Years · Female only
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Apr 29, 2015 · Synced Jul 22, 2026, 5:01 PM EDT
Completed No phase listed Observational

Glucose Homeostasis Pre and Post Bariatric Surgery

NCT00981500
View directory record Official record
Conditions
Morbid Obesity
Interventions
gastric bypass, gastric banding, sleeve gastrectomy
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
20 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 9, 2018 · Synced Jul 22, 2026, 5:01 PM EDT