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ClinicalTrials.gov public records Last synced Oct 18, 2026, 10:55 AM EDT

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Showing 313–328 of 328 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Ketogenic diet Clear all
Active, not recruiting Phase 2 Interventional

A Pilot Study of Ketogenic Diet and Metformin in Glioblastoma: Feasibility and Metabolic Imaging

NCT04691960
View directory record Official record
Conditions
Glioblastoma
Interventions
Ketogenic Diet, Metformin
Other · Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 19, 2025 · Synced Oct 18, 2026, 10:55 AM EDT
Enrolling by invitation Not applicable Interventional

Open Label Extension Study of NCT06221852

NCT06558201
View directory record Official record
Conditions
Bipolar I Disorder, Schizoaffective Disorder, Psychosis
Interventions
Ketogenic diet
Other
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 18, 2026, 10:55 AM EDT
Completed Phase 1 Interventional Results available

Trial of Oxaloacetate in Alzheimer's Disease (TOAD)

NCT02593318
View directory record Official record
Conditions
Alzheimer's Disease (AD)
Interventions
Oxaloacetate (OAA) 1g, Oxaloacetate (OAA) 2g
Drug
Lead sponsor
Russell Swerdlow
Other
Eligibility
50 Years to 85 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jul 9, 2021 · Synced Oct 18, 2026, 10:55 AM EDT
Recruiting Phase 2 Interventional

Evaluation of a Keto-Like Supplement on Brain Responses to Emotional Stimuli in Depression

NCT06263660
View directory record Official record
Conditions
Depression
Interventions
Keto-like supplement, Placebo
Dietary Supplement
Lead sponsor
Laureate Institute for Brain Research, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 20, 2026 · Synced Oct 18, 2026, 10:55 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 3, 2026 · Synced Oct 18, 2026, 10:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Pre-dive Ketone Food Products on Latency to CNS Oxygen Toxicity (Aim 1)

NCT05801120
View directory record Official record
Conditions
Oxygen Toxicity
Interventions
Ketogenic food products
Dietary Supplement
Lead sponsor
Duke University
Other
Eligibility
18 Years to 39 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 31, 2025 · Synced Oct 18, 2026, 10:55 AM EDT
Completed Phase 1 Interventional

Ketogenic Diet as Adjunctive Treatment in Refractory/End-stage Glioblastoma Multiforme: a Pilot Study

NCT01865162
View directory record Official record
Conditions
Glioblastoma Multiforme
Interventions
ketogenic diet
Other
Lead sponsor
Mid-Atlantic Epilepsy and Sleep Center, LLC
Other
Eligibility
18 Years to 65 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 9, 2022 · Synced Oct 18, 2026, 10:55 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Hyperpolarized C-13 Pyruvate as a Biomarker in Patients With Advanced Solid Tumor Malignancies

NCT02913131
View directory record Official record
Conditions
Prostate Cancer
Interventions
Pyruvate (13C), MRI
Drug · Device
Lead sponsor
Rahul Aggarwal
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 22, 2022 · Synced Oct 18, 2026, 10:55 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 16, 2020 · Synced Oct 18, 2026, 10:55 AM EDT
Completed Phase 4 Interventional Results available

Does Pioglitazone Increase the Production of 15-EPI-Lipoxin A4?

NCT01040819
View directory record Official record
Conditions
Type 2 Diabetes Mellitus
Interventions
Pioglitazone
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
21 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 22, 2016 · Synced Oct 18, 2026, 10:55 AM EDT
Completed Not applicable Interventional Results available

Ketogenic Diet in Advanced Cancer

NCT01716468
View directory record Official record
Conditions
Cancer
Interventions
Ketogenic Diet
Other
Lead sponsor
VA Pittsburgh Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 9, 2016 · Synced Oct 18, 2026, 10:55 AM EDT
Recruiting Phase 2 Interventional

Adjuvant Temozolomide ± 5-Aminolevulinic Acid + Low Intensity Diffuse Ultrasound Sonodynamic Therapy System for Newly Diagnosed Glioblastoma

NCT07225621
View directory record Official record
Conditions
Glioblastoma, GBM
Interventions
5-ALA HCl + LIDU SDT, Placebo + Sham SDT
Combination Product
Lead sponsor
Alpheus Medical, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
11
States / cities
Boston, Massachusetts • Rochester, Minnesota • Albany, New York + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 18, 2026, 10:55 AM EDT
Completed Phase 2 Interventional

7-Keto DHEA for the Treatment of PTSD

NCT01861847
View directory record Official record
Conditions
PTSD
Interventions
7-Keto Dehydroepiandrosterone, Placebo
Drug
Lead sponsor
Humanetics Corporation
Industry
Eligibility
18 Years to 64 Years
Enrollment
71 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Bay Pines, Florida
Source: ClinicalTrials.gov public record
Updated Oct 29, 2015 · Synced Oct 18, 2026, 10:55 AM EDT
Recruiting Not applicable Interventional

Symptoms of Polycystic Ovarian Syndrome Ameliorated by Keto-Adaptation Pilot

NCT07227363
View directory record Official record
Conditions
PCOS (Polycystic Ovary Syndrome)
Interventions
Ketogenic diet, Exogenous Ketone Supplement
Other · Dietary Supplement
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 18, 2026, 10:55 AM EDT
Not listed Not applicable Interventional

Impact of a Ketogenic Diet on Metabolic and Psychiatric Health in Patients With Bipolar Illness

NCT05705063
View directory record Official record
Conditions
Bipolar Disorder I, Bipolar II Disorder, Bipolar I Disorder, Bipolar Disorder, Bipolar Depression, Bipolar and Related Disorders, Bipolar Disorder, Type 1, Bipolar Disorder, Type 2, Bipolar Disorder, Mixed, Obesity, Metabolic Syndrome, Ketogenic Dieting, Weight Gain, Brain Metabolic Disorder, Psychotropic Agents Causing Adverse Effects in Therapeutic Use
Interventions
LCHF Ketogenic Diet
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jan 30, 2023 · Synced Oct 18, 2026, 10:55 AM EDT
Completed Phase 2 Interventional Results available

Maximal Use Systemic Exposure (MUSE) Study of Levulan Kerastick

NCT02281136
View directory record Official record
Conditions
Keratosis, Actinic
Interventions
Aminolevulinic Acid (ALA), BLU-U
Drug · Device
Lead sponsor
DUSA Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
3
States / cities
San Diego, California • Carmel, Indiana • Austin, Texas
Source: ClinicalTrials.gov public record
Updated Jan 13, 2017 · Synced Oct 18, 2026, 10:55 AM EDT