- Conditions
- Insulin Resistance, Healthy, Diet Modification, Aging
- Interventions
- Ketones, Glucose
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 79 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2023
- U.S. locations
- 2
- States / cities
- Charlestown, Massachusetts • Stony Brook, New York
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 1–20
of 20
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- 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
- Glioblastoma
- Interventions
- Energy restricted Ketogenic Diet (ERKD) (Metabolic Nutritional Therapy)
- Other
- Lead sponsor
- Michigan State University
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2027
- U.S. locations
- 1
- States / cities
- East Lansing, Michigan
- Conditions
- Decision Making, Executive Function, Dopamine
- Interventions
- Tolcapone 200 MG, Functional Magnetic Resonance Imaging (fMRI)
- Drug · Other
- Lead sponsor
- University of California, Berkeley
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Berkeley, California
- Conditions
- Healthy
- Interventions
- Efavirenz, Bupropion, Rosuvastatin, Montelukast
- Drug
- Lead sponsor
- Indiana University
- Other
- Eligibility
- 18 Years to 49 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- Indianapolis, Indiana
- 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
- Conditions
- Prostate Cancer
- Interventions
- Atkins Diet
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2014
- U.S. locations
- 3
- States / cities
- Los Angeles, California • Durham, North Carolina
- Conditions
- Clinical Stage IV Cutaneous Melanoma AJCC v8, Metastatic Cutaneous Melanoma, Metastatic Renal Cell Carcinoma, Stage IV Renal Cell Cancer AJCC v8
- Interventions
- Best Practice, Biospecimen Collection, Computed Tomography, Dietary Intervention, Educational Activity, Glucose Measurement, Ketone Measurement, Questionnaire Administration
- Other · Procedure
- Lead sponsor
- Ohio State University Comprehensive Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- SLE, Lupus, Systemic Lupus Erthematosus, Systemic Lupus Erythematosus, Systemic Lupus Erythematosus (SLE)
- Interventions
- Physical examination, Electrocardiogram, SF-36 questionnaire, Clinical laboratory evaluations - Serology, Clinical laboratory evaluations - Biochemistry, Clinical laboratory evaluations - Hematology, Pregnancy Test, Urinalysis, SLE activity evaluation, SLE biomarker profiling, Cytokines and chemokine profiling, single dose of UC-MSCs, PROMIS instruments
- Diagnostic Test · Other · Biological
- Lead sponsor
- LiveKidney.Bio
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Sleep Deprivation, Nutritional Intervention
- Interventions
- Ketogenic Intervention, Mediterranean Intervention, Placebo, Ketone Ester
- Other · Dietary Supplement
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Methadone Toxicity, Methadone Overdose, Pain, Chronic, Drug Metabolism, Poor, CYP2D6-Related, Metabolism Medication Toxicity
- Interventions
- Measurement of Methadone in the Interstitial Fluid (ISF) before and after prescribed dose taken ex vivo, Measurement of Methadone in the Interstitial Fluid before and after prescribed dose taken in vivo, ISF Extraction Device 2
- Diagnostic Test · Drug · Device
- Lead sponsor
- Cari Health Inc.
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Lemon Grove, California
- 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
- Conditions
- Alzheimer Disease
- Interventions
- Challenge A - low calorie Ensure®, Challenge B - Ensure® plus ketone esters (KE), PET Scan, Cognitive Testing - FCSRT, Story Recall, BVRT, CogState One Card Learning
- Dietary Supplement · Procedure · Behavioral
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 50 Years to 85 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Winston-Salem, North Carolina
- 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
- Conditions
- Pain, Postoperative
- Interventions
- Methadone, Morphine
- Drug
- Lead sponsor
- Baylor College of Medicine
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2014
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Anorexia Nervosa
- Interventions
- Therapeutic Ketogenic Diet
- Other
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 16 Years to 45 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2027 – 2028
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Methadone Toxicity, Methadone Overdose, Pain, Chronic, Drug Metabolism, Poor, CYP2D6-Related, Metabolism Medication Toxicity
- Interventions
- Measurement of Methadone in the Interstitial Fluid (ISF) before and after prescribed dose taken ex vivo, Measurement of Methadone in the Interstitial Fluid before and after prescribed dose taken in vivo, ISF Extraction Device 2
- Diagnostic Test · Drug · Device
- Lead sponsor
- Cari Health Inc.
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Lemon Grove, California
- Conditions
- Type 1 Diabetes
- Interventions
- CGM+BGM, CGM Only
- Device
- Lead sponsor
- Jaeb Center for Health Research
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 226 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 14
- States / cities
- Beverly Hills, California • San Diego, California • Denver, Colorado + 11 more
- Conditions
- Hypoxia
- Interventions
- Ketone ester, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Florida Institute for Human and Machine Cognition
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 17 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Pensacola, Florida
- Conditions
- Metabolic Syndrome, Diabetes Mellitus, Type 2, Pre Diabetes
- Interventions
- Dietary Ketosis: Regulator of Obesity and Metabolic Syndrome
- Behavioral
- Lead sponsor
- Bristlecone Behavioral Health, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016
- U.S. locations
- 1
- States / cities
- Maple Grove, Minnesota