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Showing 1–24 of 89 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Glucose drink Clear all
Completed Not applicable Interventional Accepts healthy volunteers

The Mixed Meal Challenge Study

NCT05087823
View directory record Official record
Conditions
Cardiovascular Diseases, Hyperlipidemias
Interventions
Lipid Challenge, Glucose Challenge, Mixed Meal Challenge
Dietary Supplement
Lead sponsor
Emory University
Other
Eligibility
18 Years to 50 Years
Enrollment
11 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 30, 2023 · Synced Sep 5, 2026, 9:30 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Opportunistic Screening for Prediabetes and Early Diabetes in Primary Care

NCT00787839
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Prediabetic State
Interventions
Glucose challenge test, Glucose tolerance test
Other
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
1,939 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 26, 2015 · Synced Sep 5, 2026, 9:30 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Upper Body Subcutaneous Exosome Release in Response to a Meal in Obesity

NCT07031297
View directory record Official record
Conditions
Obesity
Interventions
Meal Study
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 4, 2026 · Synced Sep 5, 2026, 9:30 AM EDT
Completed Not applicable Interventional

Glucose Response in Persons with Type 2 Diabetes

NCT04914559
View directory record Official record
Conditions
Diabetes Mellitus, Type 2
Interventions
Oral nutrition supplement - control, Oral nutrition supplement - test
Other
Lead sponsor
Société des Produits Nestlé (SPN)
Industry
Eligibility
20 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Tustin, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2024 · Synced Sep 5, 2026, 9:30 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Use of Ketosis in Modulating Metabolic Pathways in Bipolar Disorder

NCT06373016
View directory record Official record
Conditions
Bipolar Disorder, Bipolar Disorder Type 1
Interventions
Glucose, Ketones
Dietary Supplement
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years to 45 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
3
States / cities
Belmont, Massachusetts • Charlestown, Massachusetts • Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Sep 5, 2026, 9:30 AM EDT
Terminated Not applicable Interventional

Effects of an Amino Acid Mixture on Gastrointestinal Function, Inflammation and Fluid Balance: A Pilot Study in Patients With Inflammatory Bowel Disease

NCT03451253
View directory record Official record
Conditions
Inflammatory Bowel Diseases, Short Bowel Syndrome, Ileostomy - Stoma
Interventions
amino acid mixture beverage, glucose-based sports drink
Other
Lead sponsor
Entrinsic Bioscience Inc.
Industry
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
3
States / cities
Boston, Massachusetts • Nashua, New Hampshire • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 22, 2023 · Synced Sep 5, 2026, 9:30 AM EDT
Completed Not applicable Interventional

The Snack Study: The Feasibility of Changing Night-time Food Choices to Improve Glucose Tolerance in Pregnancy

NCT02634593
View directory record Official record
Conditions
Glucose Intolerance, Obesity
Interventions
Low glycemic load snacks
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
16 Years to 45 Years · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Mar 24, 2019 · Synced Sep 5, 2026, 9:30 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

BATokines as Biomarkers of Brown Fat in Humans

NCT05050240
View directory record Official record
Conditions
Healthy Lifestyle
Interventions
Cooling Vest Procedure, Fasting overnight
Other
Lead sponsor
Rockefeller University
Other
Eligibility
18 Years to 28 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 26, 2026 · Synced Sep 5, 2026, 9:30 AM EDT
Completed No phase listed Observational

Collection of Breath and Sweat to Identify Indicators of Hypoglycemia

NCT03600116
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 23, 2022 · Synced Sep 5, 2026, 9:30 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Zero Calorie Drink Products

NCT00525694
View directory record Official record
Conditions
Obesity
Interventions
Glucose tolerance test, glucose tolerance test solution, Diet Coke, Coke Zero
Other
Lead sponsor
Christiana Care Health Services
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Jul 10, 2016 · Synced Sep 5, 2026, 9:30 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Targeting the Carotid Bodies to Reduce Disease Risk Along the Diabetes Continuum

NCT05219994
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Hyperoxia Exposure, Normoxia Exposure
Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years to 65 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 26, 2023 · Synced Sep 5, 2026, 9:30 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Glycemic Index of Commonly Consumed Sweeteners

NCT02931578
View directory record Official record
Conditions
Healthy
Interventions
Glucose100, Glucose50, Glucose42, Oral Glucose Tolerance Test
Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 45 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 25, 2019 · Synced Sep 5, 2026, 9:30 AM EDT
Recruiting Not applicable Interventional

Continuous Glucose Metrics in Patients With Gastroparesis in Type 1 or Type 2 Diabetes

NCT06046833
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Diabetes Mellitus, Type 1, Gastroparesis With Diabetes Mellitus
Interventions
FreeStyle Libre 3 continuous glucose monitoring sensor, Nutritional drink
Device · Other
Lead sponsor
Samita Garg
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 2, 2026 · Synced Sep 5, 2026, 9:30 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

GENESIS: Genotype Guided - Natriuretic Peptides - Cardiometabolic Health Study

NCT05216042
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Sep 5, 2026, 9:30 AM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Comparison of the Short-Term Effect of Dietary Carbohydrate Restriction Versus Exogenous Ketone Supplementation on Myocardial Glucose Suppression and Timing to Achieve a State of Ketosis Using FDG PET/CT Serial Imaging

NCT04275453
View directory record Official record
Conditions
Healthy
Interventions
FDG, Ketone Drink, Ketogenetic Diet
Drug · Dietary Supplement · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 15, 2020 · Synced Sep 5, 2026, 9:30 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Exogenous and Endogenous Risk Factors for Early-onset Colorectal Cancer

NCT05732623
View directory record Official record
Conditions
Colorectal Cancer, Early Onset Colorectal Cancer, Diet Habit, Risk Reduction
Interventions
Semi Quantitative Food Frequency Questionnaire (SQFFQ)
Behavioral
Lead sponsor
San Raffaele University
Other
Eligibility
18 Years to 49 Years
Enrollment
2,300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2035
U.S. locations
2
States / cities
Denver, Colorado • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 23, 2026 · Synced Sep 5, 2026, 9:30 AM EDT
Recruiting Phase 2Phase 3 Interventional Accepts healthy volunteers

Ketone Ester Intervention in Alcohol Use Disorder

NCT04616781
View directory record Official record
Conditions
Alcohol Drinking, Alcohol Use Disorder
Interventions
Ketone Ester "(R)-3-hydroxybutyl (R)-3-hydroxybutyrate", Isocaloric dextrose placebo, Alcohol drinks
Dietary Supplement · Drug · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 8, 2026 · Synced Sep 5, 2026, 9:30 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Migalastat Food Effect Study

NCT01489995
View directory record Official record
Conditions
Fabry Disease
Interventions
A (migalastat), B (migalastat), C (migalastat), D (migalastat), E (migalastat)
Drug
Lead sponsor
Amicus Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Dec 17, 2013 · Synced Sep 5, 2026, 9:30 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Mechanisms of Cerebrovascular Control

NCT02936687
View directory record Official record
Conditions
Metabolic Syndrome X
Interventions
NOS Inhibition, ET-1 Inhibition, NOS Inhibition Placebo, 3 Tesla MRI, Intravenous Catheter, Oral Glucose Tolerance Test, ET-1 Inhibition Placebo
Drug · Device · Other
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 45 Years
Enrollment
59 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 17, 2021 · Synced Sep 5, 2026, 9:30 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

GRAPE • Glycemic Response of Amylopectin Containing Drinks

NCT03916692
View directory record Official record
Conditions
Glycemic Index
Interventions
Carbohydrate drink, Energy smart Carbohydrate blend, Liquid Dextrose
Dietary Supplement
Lead sponsor
Arizona State University
Other
Eligibility
30 Years to 55 Years · Male only
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Sep 7, 2022 · Synced Sep 5, 2026, 9:30 AM EDT
Completed Phase 4 Interventional Results available

Long Term Antihypertensive Exposure and Adverse Metabolic Effects: PEAR Follow-Up Study

NCT01409434
View directory record Official record
Conditions
Drug Induced Hyperglycemia, Secondary Hyperlipidemia
Interventions
Oral Glucose Tolerance Test
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 75 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 15, 2014 · Synced Sep 5, 2026, 9:30 AM EDT
Enrolling by invitation Phase 2Phase 3 Interventional Accepts healthy volunteers

Relationship Between Brain and Heart Glucose Metabolism in Alcohol Use Disorder

NCT05015881
View directory record Official record
Conditions
Alcohol Use Disorder (AUD), Alcohol Drinking
Interventions
Ketone Ester "(R)-3-hydroxybutyl (R)-3-hydroxybutyrate", FDG
Dietary Supplement · Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 29, 2026 · Synced Sep 5, 2026, 9:30 AM EDT
Terminated No phase listed Observational

GDM Post Partum Screening

NCT03946631
View directory record Official record
Conditions
Diabetes, Gestational Diabetes, Diabetes Mellitus, Type 2
Interventions
2 hour glucose tolerance test using 75g glucose drink
Diagnostic Test
Lead sponsor
Pediatrix
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Dec 13, 2022 · Synced Sep 5, 2026, 9:30 AM EDT
Completed Not applicable Interventional Results available

Insulin Sensitivity, Impaired Counterregulation, and Glucose Variability

NCT01439672
View directory record Official record
Conditions
Type 1 Diabetes Mellitus
Interventions
Mixed meal and insulin challenge
Dietary Supplement
Lead sponsor
University of Virginia
Other
Eligibility
21 Years to 64 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 5, 2016 · Synced Sep 5, 2026, 9:30 AM EDT