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ClinicalTrials.gov public records Last synced Oct 17, 2026, 1:57 AM EDT

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Showing 1–24 of 169 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Prediabetes (Insulin Resistance, Impaired Glucose Tolerance) Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Eating Almonds Before a Meal to Control Blood Sugar

NCT07603739
View directory record Official record
Conditions
Glucose Control, Prediabetes (Insulin Resistance, Impaired Glucose Tolerance), Precision Medicine, Nutrition
Interventions
Premeal almond ingestion
Dietary Supplement
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
25 Years to 50 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 17, 2026, 1:57 AM EDT
Completed Not applicable Interventional

Effects of Sourdough Fermentation Duration and Acid Development on Postprandial Blood Glucose in Prediabetic Adults

NCT06925451
View directory record Official record
Conditions
Insulin Resistance
Interventions
sourdough bread 24, sourdough bread 48, sourdough bread 72, yeast bread
Other
Lead sponsor
Arizona State University
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 23, 2026 · Synced Oct 17, 2026, 1:57 AM EDT
Completed Not applicable Interventional Results available

Non-Nutritive Sweetener Consumption and Glucose Homeostasis in Older Adults With Prediabetes

NCT05337098
View directory record Official record
Conditions
Continuous Glucose Monitoring, Oral Glucose Tolerance, Insulin Sensitivity, Inflammatory Markers
Interventions
Non-Nutritive Sweetener Intake and impact on glucose homeostasis
Other
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
40 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Blacksburg, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 24, 2026 · Synced Oct 17, 2026, 1:57 AM EDT
Completed Not applicable Interventional Results available

Tolerability, Acceptance, and Utility of Intermittent CGM Use in Youth With Prediabetes

NCT05505565
View directory record Official record
Conditions
PreDiabetes, Obesity, Insulin Resistance
Interventions
Abbott Freestyle Libre 2, Standard physical activity and nutritional counseling for prediabetes management
Device · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
11 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 17, 2026 · Synced Oct 17, 2026, 1:57 AM EDT
Terminated Phase 2 Interventional Results available

Drug Therapy Induced Weight Loss to Improve Blood Vessel Function in Subjects With Obesity

NCT01351753
View directory record Official record
Conditions
Obesity, Metabolic Syndrome X
Interventions
Metformin, Orlistat, Topiramate, Placebo
Drug
Lead sponsor
University of Iowa
Other
Eligibility
40 Years to 75 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 17, 2026, 1:57 AM EDT
Active, not recruiting Not applicable Interventional

Monounsaturated Fatty Acid Supplementation for Overweight and Obese Individuals With Prediabetes

NCT05560971
View directory record Official record
Conditions
PreDiabetes, Insulin Resistance, Overweight, Obesity
Interventions
Palmitoleic acid, Placebo
Dietary Supplement · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 17, 2026, 1:57 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Insulin Resistance and Central Nervous System (CNS) Function in Type 2 Diabetes

NCT00212290
View directory record Official record
Conditions
Insulin Resistance, Type 2 Diabetes Mellitus
Interventions
pioglitazone, nateglinide, placebo
Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
55 Years and older
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2006
U.S. locations
2
States / cities
Seattle, Washington • Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Feb 15, 2010 · Synced Oct 17, 2026, 1:57 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Longitudinal Multi-Omic Profiles to Reveal Mechanisms of Obesity-Mediated Insulin Resistance

NCT05165706
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, PreDiabetes, Insulin Resistance, Obesity, Nonalcoholic Steatohepatitis, Nonalcoholic Fatty Liver, Diet Modification
Interventions
Dietary Intervention Mediterranean Low Carbohydrate Diet, Dietary Intervention Standard Low Carbohydrate Diet, Dietary Intervention Standard Low Fat Diet
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
35 Years to 65 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Dec 4, 2024 · Synced Oct 17, 2026, 1:57 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Cassia Cinnamon for Glucose Uptake in Young Women

NCT00951639
View directory record Official record
Conditions
Insulin Resistance, Impaired Glucose Tolerance, Prediabetes
Interventions
Cassia cinnamon, 50 minutes exercise, Cellulose Powder
Dietary Supplement · Procedure
Lead sponsor
Baylor University
Other
Eligibility
18 Years to 30 Years · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Waco, Texas
Source: ClinicalTrials.gov public record
Updated Mar 17, 2022 · Synced Oct 17, 2026, 1:57 AM EDT
Withdrawn Not applicable Interventional

Examining the Effects of Morning and Evening Exercise on Glucose Regulation in Adults With Prediabetes

NCT06292000
View directory record Official record
Conditions
PreDiabetes, Obesity, Inactivity/Low Levels of Exercise
Interventions
AM Exercise, PM Exercise
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
20 Years to 40 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 17, 2026, 1:57 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Composition & Function of Sarcoplasmic Reticulum in Persons With the Metabolic Syndrome

NCT02122666
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
muscle biopsy
Procedure
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 26, 2024 · Synced Oct 17, 2026, 1:57 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

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

NCT02366481
View directory record Official record
Conditions
Obesity, Insulin Resistance, Insulin Sensitivity, Beta-Cell Dysfunction, Prediabetes
Interventions
Placebo, Low-Dose Vitamin K2 Supplement (menaquinone-7; 90-mcg/d), High-Dose Vitamin K2 Supplement (menaquinone-7; 180-mcg/d)
Dietary Supplement
Lead sponsor
Augusta University
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 20, 2019 · Synced Oct 17, 2026, 1:57 AM EDT
Recruiting No phase listed Observational

Relationship Between Aspirin Metabolism and Markers of Metabolic Dysfunction Among Pregnant Persons at Risk of Pre-eclampsia

NCT06802861
View directory record Official record
Conditions
Preeclampsia, Preeclampsia (PE), Preeclampsia (PE) Risk, Obesity and Obesity-related Medical Conditions, Pregnancy, Pregnancy Complications, Gestational Diabetes, Gestational Diabetes Mellitus in Pregnancy, Gestational Complications
Interventions
Not listed
Lead sponsor
University of Tennessee Graduate School of Medicine
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Oct 17, 2026, 1:57 AM EDT
Completed Not applicable Interventional

Dietary Intervention in Type-2 Diabetes and Pre-Diabetes

NCT02519309
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Pre-diabetes, Metabolic Syndrome
Interventions
Virta Program
Other
Lead sponsor
Virta Health
Industry
Eligibility
21 Years to 65 Years
Enrollment
465 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Apr 27, 2022 · Synced Oct 17, 2026, 1:57 AM EDT
Active, not recruiting Not applicable Interventional

The Effects of Fresh Mango Consumption on Cardiometabolic Outcomes in Free-living Individuals With Prediabetes

NCT06159543
View directory record Official record
Conditions
Hyperglycemia, Dyslipidemias, Insulin Resistance, Inflammation, Oxidative Stress
Interventions
Mango
Behavioral
Lead sponsor
Loma Linda University
Other
Eligibility
40 Years to 60 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Jul 10, 2026 · Synced Oct 17, 2026, 1:57 AM EDT
Completed Not applicable Interventional Results available

The HOMBRE Trial: Comparing Two Innovative Approaches to Reduce Chronic Disease Risk Among Latino Men

NCT03092960
View directory record Official record
Conditions
Obesity, Metabolic Syndrome, Lifestyle Intervention, Pre Diabetes
Interventions
Minimal intensity intervention, HOMBRE
Behavioral
Lead sponsor
Palo Alto Medical Foundation
Other
Eligibility
18 Years and older · Male only
Enrollment
424 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Nov 17, 2021 · Synced Oct 17, 2026, 1:57 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Rosiglitazone to Treat Patients With Heart Failure and Glucose Intolerance or Type II Diabetes

NCT00064727
View directory record Official record
Conditions
Congestive Heart Failure
Interventions
Avandia (Rosiglitazone), Avanclia (Rosiqlitazone)
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
22 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2007
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 2, 2017 · Synced Oct 17, 2026, 1:57 AM EDT
Active, not recruiting Not applicable Interventional

The Effect of Exercise and Nicotinamide Riboside Muscle Health and Insulin Resistance in Survivors of Childhood Cancer

NCT05023993
View directory record Official record
Conditions
Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm, Prediabetes
Interventions
Exercise Intervention, Nicotinamide Riboside
Other · Dietary Supplement
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Nov 10, 2025 · Synced Oct 17, 2026, 1:57 AM EDT
Recruiting Not applicable Interventional

Black Impact: The Mechanisms Underlying Psychosocial Stress Reduction in a Cardiovascular Health Intervention

NCT06055036
View directory record Official record
Conditions
Cardiometabolic Syndrome, Physical Inactivity, Hypertension, Type 2 Diabetes, PreDiabetes, Obesity, Cardiovascular Diseases, Smoking, Sleep, Hyperlipidemias, Diet, Healthy, Blood Pressure
Interventions
Black Impact Intervention
Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older · Male only
Enrollment
340 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 6, 2025 · Synced Oct 17, 2026, 1:57 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Endothelial Function in Obese Adolescents

NCT01879033
View directory record Official record
Conditions
Insulin Resistance, Glucose Intolerance, Obesity, Atherosclerosis
Interventions
Reactive hyperemia peripheral artery tonometry (Rh-PAT), Blood levels for glucose, insulin, lipids and adipocytokines
Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
12 Years to 18 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jan 22, 2019 · Synced Oct 17, 2026, 1:57 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Metformin and Muscle in Insulin-resistant Older Veterans

NCT01804049
View directory record Official record
Conditions
Prediabetes
Interventions
metformin, placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
65 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 11, 2020 · Synced Oct 17, 2026, 1:57 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Vestibular Stimulation to Trigger Adipose Loss (VeSTAL) Clinical Trial

NCT03640286
View directory record Official record
Conditions
Obesity
Interventions
VeSTAL
Device
Lead sponsor
Neurovalens Ltd.
Industry
Eligibility
22 Years to 80 Years
Enrollment
241 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
3
States / cities
La Jolla, California • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Oct 17, 2026, 1:57 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Study of the Reversibility of Glucose Intolerance Caused by Chronic Aspartame Consumption

NCT02520258
View directory record Official record
Conditions
Glucose Metabolism Disorder
Interventions
Oral glucose tolerance test (OGTT), Diet soda containing aspartame only
Other
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 45 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 4, 2020 · Synced Oct 17, 2026, 1:57 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Physical Activity Following Surgery Induced Weight Loss

NCT00692367
View directory record Official record
Conditions
Obesity
Interventions
Physical Activity
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
21 Years to 60 Years
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2012
U.S. locations
2
States / cities
Greenville, North Carolina • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 4, 2014 · Synced Oct 17, 2026, 1:57 AM EDT