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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Ketones, Metabolism Clear all
Recruiting Phase 2Phase 3 Interventional

Effects of Ketone Supplementation on Alcohol Withdrawal and Brain Metabolism in Alcohol Use Disorder

NCT06559995
View directory record Official record
Conditions
Alcohol Use Disorder, Alcohol Withdrawal, Ketosis
Interventions
ketone supplement "D-beta-hydroxybutryric acid and R-1,3 butanediol" 12g of ketones,, magnetic resonance imaging session, Placebo beverage
Dietary Supplement · Diagnostic Test
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 14, 2025 · Synced Jun 10, 2026, 3:31 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Brain Ketone Metabolism in Type 1 Diabetes

NCT02471040
View directory record Official record
Conditions
Type 1 Diabetes, Hypoglycemia
Interventions
Beta-hydroxybutyrate, Normal Saline
Drug · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 26, 2023 · Synced Jun 10, 2026, 3:31 AM EDT
Completed Not applicable Interventional

Nutrition for Asthmatics with Obesity

NCT05222451
View directory record Official record
Conditions
Asthma, Obesity
Interventions
DGA Diet, MCT Diet, KETO Diet
Other
Lead sponsor
Pennington Biomedical Research Center
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Feb 3, 2025 · Synced Jun 10, 2026, 3:31 AM EDT
Recruiting Not applicable Interventional

Effects of Ketosis on Brain Function in Patients With T1DM

NCT04219709
View directory record Official record
Conditions
Type1diabetes
Interventions
Very low carbohydrate diet, Standard carbohydrate diet
Other
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Years to 40 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 17, 2024 · Synced Jun 10, 2026, 3:31 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Ketone Supplementation in Individuals With PTSD

NCT04083352
View directory record Official record
Conditions
PTSD, Ketosis
Interventions
Pruvit Ketomax Ketone Salt, Placebo
Dietary Supplement
Lead sponsor
Augusta University
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 17, 2019 · Synced Jun 10, 2026, 3:31 AM EDT
Terminated No phase listed Observational

Study of the Effect of a Very-Low-Carbohydrate Diet on Energy Expenditure

NCT01967563
View directory record Official record
Conditions
Obesity, Appetite, Healthy Volunteers
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 50 Years · Male only
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 21, 2025 · Synced Jun 10, 2026, 3:31 AM EDT
Not yet recruiting Phase 3 Interventional

CKM For Safe Use of SGLT2i in Type 1 Diabetes

NCT07211802
View directory record Official record
Conditions
Type 1 Diabetes (T1D)
Interventions
Sotagliflozin Low Dose, Sotagliflozin High Dose, Dual Continuous Glucose and Ketone Monitor
Drug · Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Oct 7, 2025 · Synced Jun 10, 2026, 3:31 AM EDT
Completed Phase 4 Interventional Results available

Ketone Monitoring in T1D: Effect of SGLT2i During Usual Care and With Insulin Deficiency

NCT05541484
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
SGLT2 inhibitor, Biosense Breath Ketone Analyzer
Drug · Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 75 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 20, 2025 · Synced Jun 10, 2026, 3:31 AM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

Dynamic Connectivity Under Metabolic Constraints

NCT04106882
View directory record Official record
Conditions
Insulin Resistance, Healthy, Diet Modification, Aging
Interventions
Ketones, Glucose
Drug
Lead sponsor
Stony Brook University
Other
Eligibility
18 Years to 79 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2022
U.S. locations
2
States / cities
Charlestown, Massachusetts • Stony Brook, New York
Source: ClinicalTrials.gov public record
Updated Sep 26, 2019 · Synced Jun 10, 2026, 3:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Optimal Metabolic Health Through Continuous Glucose Monitoring

NCT04920058
View directory record Official record
Conditions
Metabolic Syndrome
Interventions
Continuous Glucose Monitor, <Active Comparator?>
Device · Other
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 69 Years
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Wesley Chapel, Florida
Source: ClinicalTrials.gov public record
Updated Nov 14, 2022 · Synced Jun 10, 2026, 3:31 AM EDT
Recruiting Phase 2 Interventional Accepts healthy volunteers

Effect of Ketone Esters on Liver Fat Content and Metabolic Function

NCT07097506
View directory record Official record
Conditions
MASLD - Metabolic Dysfunction-Associated Steatotic Liver Disease, Obesity, Overweight (BMI > 25)
Interventions
bis-octanoyl (R)-1,3-butanediol (C8 ketone di-ester), Placebo
Drug · Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 25 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 11, 2025 · Synced Jun 10, 2026, 3:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Investigating the Production of Lipoproteins and Acetyl-CoA During a Ketogenic Diet

NCT03901014
View directory record Official record
Conditions
Cholesterol Metabolism, Ketone Metabolism
Interventions
Standard American diet, Very low carbohydrate diet
Other
Lead sponsor
Touro University, California
Other
Eligibility
18 Years to 50 Years · Male only
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Vallejo, California
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Jun 10, 2026, 3:31 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Diabetic Cardiomyopathy and Heart Failure

NCT05571865
View directory record Official record
Conditions
Diabetic Cardiomyopathies, Heart Failure
Interventions
Probiotic
Dietary Supplement
Lead sponsor
University of Louisville
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jan 30, 2025 · Synced Jun 10, 2026, 3:31 AM EDT
Not yet recruiting Not applicable Interventional

Feasibility Study of a Continuous Glucose-Ketone Monitoring Device in People With Type 1 Diabetes

NCT06977633
View directory record Official record
Conditions
Type 1 Diabetes (T1D)
Interventions
Temporary Insulin Suspension, Glucose and ketone sensor
Behavioral · Device
Lead sponsor
Mahla Poudineh
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Jun 10, 2026, 3:31 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Ketone Supplements and Substrate Oxidation and Physical Performance

NCT04737694
View directory record Official record
Conditions
Ketosis, Glucose Metabolism
Interventions
Ketone ester, Glucose
Dietary Supplement
Lead sponsor
United States Army Research Institute of Environmental Medicine
Federal
Eligibility
18 Years to 39 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Natick, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 13, 2021 · Synced Jun 10, 2026, 3:31 AM EDT
Recruiting Not applicable Interventional

Effects of Ketone Ester Consumption on Exercise Tolerance and Cardiac Function

NCT06078683
View directory record Official record
Conditions
Type 2 Diabetes, Ketone Body Metabolism, Ketones, Metabolism
Interventions
Ketone Ester Acute, Placebo Acute
Dietary Supplement
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced Jun 10, 2026, 3:31 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Exogenous Ketones on Cognitive Function in Older Adults With Prediabetes?

NCT07546409
View directory record Official record
Conditions
Prediabetes, Healthy (Controls)
Interventions
Ketone Monoester (KE), Placebo
Dietary Supplement
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
60 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Apr 21, 2026 · Synced Jun 10, 2026, 3:31 AM EDT
Not yet recruiting Phase 2 Interventional Accepts healthy volunteers

Ketone Monitoring Approaches for Diabetic Ketoacidosis Risk Mitigation in People With T1D on Adjunctive SGLT-2 Inhibitors

NCT07421518
View directory record Official record
Conditions
Type 1 Diabetes, Type 2 Diabetes
Interventions
SGLT-2 inhibitor (Sotagliflozin), Insulin withdrawal test (IWT)
Drug · Other
Lead sponsor
AdventHealth Translational Research Institute
Other
Eligibility
18 Years to 40 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Feb 18, 2026 · Synced Jun 10, 2026, 3:31 AM EDT
Completed Not applicable Interventional

Brain Small Chain Fatty Acid Metabolism in Bipolar Disorder: Ketones

NCT06335875
View directory record Official record
Conditions
Bipolar Disorder
Interventions
Ketone Ester Beverage, Low Glycemic Index Diet
Dietary Supplement · Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 11, 2025 · Synced Jun 10, 2026, 3:31 AM EDT
Completed Early Phase 1 Interventional

Ketones & Mitochondrial Heteroplasmy

NCT01252979
View directory record Official record
Conditions
MELAS Syndrome, Mitochondrial Diseases
Interventions
Medium-Chain Triglycerides
Dietary Supplement
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
Not listed
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 5, 2012 · Synced Jun 10, 2026, 3:31 AM EDT
Not yet recruiting Phase 2Phase 3 Interventional

Effects of Ketones on Brain Energetics and Alcohol Consumption in Alcohol Use Disorder

NCT06807918
View directory record Official record
Conditions
Alcohol Use Disorder, Ketosis
Interventions
Kenetik, magnetic resonance imaging scan, fludeoxyglucose-18 positron emission tomography scan, Alcohol bar lab, Placebo beverage
Dietary Supplement · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Jun 10, 2026, 3:31 AM EDT
Recruiting Phase 1 Interventional

SGLT2i, Pioglitazone, and Ketone Production in T2D

NCT07053319
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Empagliflozin 25 MG plus Pioglitazone placebo, Pioglitazone 15 mg increased to 30 mg after 2 weeks plus Empagliflozin Placebo, Empagliflozin 25 mg/d plus Pioglitazone (15/30 mg/d), Pioglitazone placebo + Empagliflozin placebo
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
30 Years to 75 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Jun 10, 2026, 3:31 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Exogenous Ketones on Indices of Keto-Adaptation in Obese Subjects on Weight Reducing Diets.

NCT06449287
View directory record Official record
Conditions
Ketogenic Diet, Weight Loss
Interventions
Diet, Blood Draw, Ketone/Glucose Monitoring, Body Composition, Urine Analysis, Neuropsychological Measures - ANAM
Other · Biological · Behavioral
Lead sponsor
Ohio State University
Other
Eligibility
21 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Jun 10, 2026, 3:31 AM EDT
Not yet recruiting Phase 1 Interventional

Exogenous Ketone Supplementation in ICU Delirium

NCT07364162
View directory record Official record
Conditions
ICU Delirium, Critical Illness
Interventions
Ketone monoester, Placebo
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Jun 10, 2026, 3:31 AM EDT