- Conditions
- Diabetes Mellitus, Type 1
- Interventions
- Ketogenic diet, food delivery and education, Standard diet, food delivery and education
- Other
- Lead sponsor
- Boston Children's Hospital
- Other
- Eligibility
- 5 Years to 12 Years
- Enrollment
- 52 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2029
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 131
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Obesity
- Interventions
- Low Carbohydrate Ketogenic Diet (LCKD), Low Fat Diet (LFD)
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 51 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Depression, Ketosis
- Interventions
- Ketogenic Diet, NIH Toolbox, gradCPT, Resting-state fMRI, Task-fMRI, CGM/CKM, Blood Draw, Sleep Monitoring, Ketone/Glucose Monitoring, Body Composition, PHQ-9, WHO-5, SKID
- Other · Biological · Behavioral
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Type 2 Diabetes
- Interventions
- Very low-carbohydrate diet, Moderate-carbohydrate plate-method diet
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 182 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 2
- States / cities
- San Francisco, California • Ann Arbor, Michigan
- Conditions
- Diabetic Retinopathy (DR), Age-related Macular Degeneration (AMD), Mid-peripheral Drusen Formation, Diabetic Macular Edema (DME)
- Interventions
- Photobiomodulation, Ketogenic diet
- Behavioral
- Lead sponsor
- Bristlecone Health, Inc.
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Eagan, Minnesota
- Conditions
- Glioblastoma
- Interventions
- Paxalisib, Metformin, Ketogenic Diet
- Drug · Other
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- New York, New York
- 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
- Conditions
- Mantle Cell Lymphoma, Ketogenic Dieting
- Interventions
- Ketogenic Diet
- Other
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Alzheimer Disease
- Interventions
- Ketogenic Diet, Therapeutic Lifestyles Changes Diet
- Behavioral
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 50 Years to 90 Years
- Enrollment
- 84 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2025
- U.S. locations
- 1
- States / cities
- Fairway, Kansas
- Conditions
- Long COVID Fatigue
- Interventions
- Ketogenic Metabolic Therapy, Lifestyle Intervention
- Other · Behavioral
- Lead sponsor
- National University of Natural Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Rheumatoid Arthritis, Inflammation, Obesity, Ketogenic Dieting, Metabolic Syndrome
- Interventions
- Ketogenic diet
- Behavioral
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 6 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2029
- U.S. locations
- 1
- States / cities
- Oklahoma City, Oklahoma
- Conditions
- Dravet Syndrome, Seizure Disorder
- Interventions
- ZX008 (Fenfluramine Hydrochloride), Matching Placebo
- Drug
- Lead sponsor
- Zogenix International Limited, Inc., a subsidiary of Zogenix, Inc.
- Industry
- Eligibility
- 2 Years to 18 Years
- Enrollment
- 262 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2020
- U.S. locations
- 19
- States / cities
- Phoenix, Arizona • Tucson, Arizona • San Diego, California + 15 more
- Conditions
- Carcinoma, Non-Small-Cell Lung
- Interventions
- Ketogenic diet
- Dietary Supplement
- Lead sponsor
- University of Iowa
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2017
- U.S. locations
- 1
- States / cities
- Iowa City, Iowa
- Conditions
- Prostate Cancer
- Interventions
- Carbohydrate restricted diet, Non-restricted diet, Phone counseling with dietitian
- Other
- Lead sponsor
- Cedars-Sinai Medical Center
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 22 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2023
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Pediatric Brain Tumor
- Interventions
- Ketogenic diet, BCNU
- Procedure · Drug
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- Up to 21 Years
- Enrollment
- 2 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Melanoma
- Interventions
- Dietary Intervention, Questionnaire Administration
- Dietary Supplement · Other
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2024
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- PreDiabetes
- Interventions
- Standard NDPP, Very low-carbohydrate diet
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 21 Years to 75 Years
- Enrollment
- 304 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Follicular Lymphoma, Endometrial Cancer
- Interventions
- Copanlisib, Ketogenic Diet
- Drug · Other
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- New York, New York
- 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
- Conditions
- Breast Cancer
- Interventions
- Ketogenic diet
- Other
- Lead sponsor
- The University of Texas Health Science Center at San Antonio
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- San Antonio, Texas
- Conditions
- Epilepsy
- Interventions
- Modified Atkins diet and KetoCal
- Dietary Supplement
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 3 Years to 17 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Obesity
- Interventions
- Diet Therapy, Calorie Restriction, Behavioral Support
- Behavioral
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Diabetes Mellitus, Type 1
- Interventions
- Low carbohydrate diet, Standard of care diet
- Other
- Lead sponsor
- University of Oklahoma
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2019
- U.S. locations
- 1
- States / cities
- Tulsa, Oklahoma
- Conditions
- Spinal Cord Injuries
- Interventions
- Ketogenic Diet, Standard Diet
- Other
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 19 Years to 60 Years
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2026
- U.S. locations
- 1
- States / cities
- Columbus, Ohio