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ClinicalTrials.gov public records Last synced Sep 29, 2026, 11:15 PM EDT

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Showing 25–48 of 138 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Glucose beverage Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Diet and Systemic Inflammation

NCT01424306
View directory record Official record
Conditions
Low-grade Chronic Inflammation, Intestinal Permeability, Type 2 Diabetes Mellitus, Cardiovascular Disease, Obesity
Interventions
Fructose-sweetened beverages, Glucose-sweetened beverages, High-fructose corn syrup-sweetened beverages
Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 14, 2017 · Synced Sep 29, 2026, 11:15 PM EDT
Suspended Not applicable Interventional Accepts healthy volunteers

Protein, Amino Acids & Insulin & Glucagon Secretion in Humans

NCT01471509
View directory record Official record
Conditions
Type 2 Diabetes, Metabolic Syndrome
Interventions
water, glucose with or without amino acid
Other
Lead sponsor
Minneapolis Veterans Affairs Medical Center
Federal
Eligibility
18 Years to 80 Years
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1982 – 2017
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 8, 2017 · Synced Sep 29, 2026, 11:15 PM EDT
Completed Not applicable Interventional

Effect of Number of Meals on Metabolism After Weight Loss Surgery

NCT02929212
View directory record Official record
Conditions
Morbid Obesity
Interventions
Solid Meal, Liquid Meal, Acetaminophen, Single, 600 kcal meal, Multiple, 200 kcal meals
Other · Drug
Lead sponsor
Columbia University
Other
Eligibility
21 Years to 60 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 1, 2017 · Synced Sep 29, 2026, 11:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Fluid Milk in Attenuating Hyperglycemia and Hypertriglyceridemia After Meal

NCT02894112
View directory record Official record
Conditions
Oral Glucose Tolerance Test, High Fat Tolerance Test
Interventions
non-fat milk, carbohydrate control beverage, caloric control beverage
Dietary Supplement
Lead sponsor
University of Texas at Austin
Other
Eligibility
20 Years to 40 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Sep 9, 2016 · Synced Sep 29, 2026, 11:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Ethanol on Overnight Glucose Regulation in Type 2

NCT00566592
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 25, 2014 · Synced Sep 29, 2026, 11:15 PM EDT
Completed Not applicable Interventional

EnVision CF Multicenter Study of Glucose Tolerance in Cystic Fibrosis

NCT03650712
View directory record Official record
Conditions
Cystic Fibrosis-related Diabetes
Interventions
Oral glucose tolerance test, Continuous glucose monitoring, Dexa scan
Diagnostic Test
Lead sponsor
Katie Larson Ode
Other
Eligibility
6 Years and older
Enrollment
317 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
4
States / cities
Aurora, Colorado • Iowa City, Iowa • Minneapolis, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 24, 2024 · Synced Sep 29, 2026, 11:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Sugar Sweetened Beverage on Metabolic Health in Male and Female Adolescents

NCT02058914
View directory record Official record
Conditions
Insulin Sensitivity, Insulin Tolerance
Interventions
high fructose sweetened beverage, High Glucose sweetened beverage
Dietary Supplement
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
15 Years to 20 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 8, 2017 · Synced Sep 29, 2026, 11:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Randomized, Crossover Study to Assess the Effects of Dietary Fiber-containing Bars on Glucose and Insulin Responses

NCT03796286
View directory record Official record
Conditions
Blood Glucose, Insulin Sensitivity, Dietary Fiber
Interventions
Medium-fiber bar, High-fiber bar, Control bar (0 g fiber)
Other
Lead sponsor
Midwest Center for Metabolic and Cardiovascular Research
Other
Eligibility
18 Years to 65 Years
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
2
States / cities
Boca Raton, Florida • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 24, 2019 · Synced Sep 29, 2026, 11:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Fluid Milk on Post-meal Glycemia and Insulinemia in Overwt/Obese Adults

NCT01951287
View directory record Official record
Conditions
Blood Glucose, Blood Insulin
Interventions
Acute beverage (water) consumption, Acute beverage (Black Coffee) consumption, Acute beverage (Orange Juice) consumption, Acute beverage (Whole Milk) consumption, Acute beverage (2% Milk) consumption, Acute beverage (Skim Milk) consumption
Other
Lead sponsor
Purdue University
Other
Eligibility
35 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 8, 2016 · Synced Sep 29, 2026, 11:15 PM EDT
Completed Not applicable Interventional

Cocoa and Metabolic Health in Prediabetes

NCT02203240
View directory record Official record
Conditions
Prediabetes
Interventions
Cocoa, Placebo
Other
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
40 Years to 75 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Blacksburg, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 21, 2023 · Synced Sep 29, 2026, 11:15 PM EDT
Completed Not applicable Interventional

Cocoa Polyphenols and Postprandial Metabolism in Type 2 Diabetes

NCT01886989
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Cocoa polyphenols
Dietary Supplement
Lead sponsor
Arpita Basu
Other
Eligibility
21 Years to 60 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced Sep 29, 2026, 11:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Metabolic Effects of Consuming Sugar-Sweetened Beverages for Two Weeks

NCT01103921
View directory record Official record
Conditions
Metabolic Syndrome, Insulin Resistance, Dyslipidemia
Interventions
Glucose, Fructose, High-Fructose Corn Syrup, No sugar (Aspartame)
Other
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years to 40 Years
Enrollment
214 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Sep 29, 2026, 11:15 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Effects of Quercefit® and Ubiqsome™ in Mitigating Inflammation and Promoting Metabolic Health

NCT07760506
View directory record Official record
Conditions
Healthy Aging, Inflammaging, Metabolic Health, Quercetin, Coenzyme Q10
Interventions
Quercetin (dietary supplement), Coenzyme Q10, Rice Flour
Dietary Supplement
Lead sponsor
Applied Science & Performance Institute
Industry
Eligibility
50 Years to 75 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Sep 29, 2026, 11:15 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Fructose-induced Hepatic De Novo Lipogenesis in Adolescents With Obesity

NCT03567837
View directory record Official record
Conditions
Adolescent Obesity
Interventions
Fructose + Glucose Beverage
Other
Lead sponsor
The Rogosin Institute
Other
Eligibility
12 Years to 21 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 15, 2024 · Synced Sep 29, 2026, 11:15 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Stable Isotopes- Adults With Obesity

NCT07020741
View directory record Official record
Conditions
Obese Patients (BMI ≥ 30 kg/m²), Glucose Metabolism, Protein Metabolism
Interventions
Indispensable Amino Acid Oxidation, Stable Isotope Oral Glucose Tolerance Test
Procedure
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
19 Years to 59 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Sep 29, 2026, 11:15 PM EDT
Not yet recruiting Not applicable Interventional

Fueling Labor: Protein Supplementation for Intrapartum Glucose Control

NCT07571343
View directory record Official record
Conditions
Diabetes During Pregnancy
Interventions
High-Protein Beverage (Genius Gourmet Sparkling Protein Water), Standard Clear Liquid Diet, Continuous Glucose Monitoring (Abbott Freestyle Libre)
Dietary Supplement · Other · Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Sep 29, 2026, 11:15 PM EDT
Completed Not applicable Interventional

Education, Counseling, and Drug Therapy to Reduce Symptoms of Metabolic Syndrome

NCT00129792
View directory record Official record
Conditions
Metabolic Syndrome X, Prediabetic State, Insulin Resistance, Obesity, Metabolic Diseases
Interventions
Dietary supplement for weight loss, Education and counseling for weight loss
Drug · Behavioral
Lead sponsor
Oregon Health and Science University
Other
Eligibility
21 Years to 60 Years
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2014
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 29, 2014 · Synced Sep 29, 2026, 11:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Redox Imbalance and the Development of Cystic Fibrosis Diabetes

NCT02202876
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Cystic Fibrosis
Interventions
Oral Glucose Tolerance Test, High Glycemic Index Meal, Low Glycemic Index Meal, Test Soda, Fruit juice
Other
Lead sponsor
Emory University
Other
Eligibility
1 Year and older
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 4, 2020 · Synced Sep 29, 2026, 11:15 PM EDT
Not yet recruiting Early Phase 1 Interventional Accepts healthy volunteers

The Effects of Ketone Supplements With Carbohydrates on Cycling Performance Above Lactate Threshold

NCT07224282
View directory record Official record
Conditions
Exogenous Ketosis
Interventions
Ketone supplementation, Carbohydrate
Dietary Supplement
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 55 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Norman, Oklahoma
Source: ClinicalTrials.gov public record
Updated Nov 4, 2025 · Synced Sep 29, 2026, 11:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Increased Protein at Breakfast for Weight Management in Overweight Adolescents

NCT03146442
View directory record Official record
Conditions
Obesity, Adolescent
Interventions
Breakfast
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
13 Years to 21 Years
Enrollment
103 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2023
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Oct 31, 2023 · Synced Sep 29, 2026, 11:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Beverages for Thought: Exploring the Relationship Between Blood Glucose and Cognition

NCT05888779
View directory record Official record
Conditions
Overweight
Interventions
Beverage One (Milk), Beverage Two (Juice)
Other
Lead sponsor
USDA Grand Forks Human Nutrition Research Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
102 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Apr 23, 2025 · Synced Sep 29, 2026, 11:15 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Phenotyping Genetic Risk for Type 2 Diabetes

NCT04024631
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Genetics
Interventions
75g glucose beverage (Glucola, Trutol, or similar brand), DXA, whole body
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
10 Years to 70 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2027
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Sep 29, 2026, 11:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Short-term Sugary Beverage Consumption on Glucose Control and Cardiovascular Disease Risk Factors

NCT04118257
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Sugary beverage: Fruit juice, Sugary beverage: Soda, Control: Water
Dietary Supplement
Lead sponsor
Kansas State University
Other
Eligibility
18 Years to 30 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Manhattan, Kansas
Source: ClinicalTrials.gov public record
Updated Oct 8, 2019 · Synced Sep 29, 2026, 11:15 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Glycemic Effects of Honey

NCT01371266
View directory record Official record
Conditions
Pre-diabetes
Interventions
Honey, High Fructose Corn Syrup 55 (HFCS 55), CHO (sugar)
Dietary Supplement
Lead sponsor
USDA Grand Forks Human Nutrition Research Center
Federal
Eligibility
20 Years to 80 Years
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 3, 2018 · Synced Sep 29, 2026, 11:15 PM EDT