Clinical trials: Dietary Supplement: Ketone Supplement
Ketosis, Metabolic, Immune Functions
The Effect of Acute Exogenous Oral Ketone Supplementation on Immune Cells Function and Immune Cells Histone Β-hydroxybutyrylation
To conduct a single-arm pilot study to determine how acute ingestion of an exogenous ketone monoester supplement alters the histone lysine β-hydroxybutyrylation and immune function in healthy human monocytes and lymphocytes.
- Conditions
- Ketosis, Metabolic, Immune Functions, Histone Deacetylase (HDAC) Activity
- Trial name
- Acute_Ketone (NCT06590623)
- Testing
- Ketone Monoester (KE)
- Where
- Canada
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Ketosis, Alcohol Drinking
Effects of Ketone Supplement and Alcohol on Brain Metabolism
The research study is being conducted to better understand the effects of ketones and alcohol on brain functioning and brain metabolism.
- Conditions
- Ketosis, Alcohol Drinking, MRI
- Trial name
- NCT06815237
- Testing
- Kenetik, Alcohol beverage
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Overweight and Obesity, Cognitive Change
Acute Effects of Exercise Combined With Ketone Ester Supplement
To examine the acute changes in cardiometabolic and neurocognitive outcomes in response to exercise combined with ketone ester supplement in overweight/obese adults.
- Conditions
- Overweight and Obesity, Cognitive Change, Ketoses, Metabolic
- Trial name
- NCT06365957
- Testing
- Ketone monoester supplementation, High-intensity interval exercise, Moderate-intensity continuous exercise
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Macau
Alcohol Use Disorder, Alcohol Withdrawal
Does a Ketogenic Dietary Supplement Reduce Alcohol Withdrawal Symptoms in Humans?
A ketogenic diet (KD) is high in fat and low in carbohydrates and induces ketosis. KD is an approved non-pharmacological therapy for drug-resistant child epilepsy.
- Conditions
- Alcohol Use Disorder, Alcohol Withdrawal, Ketosis
- Trial name
- KME (NCT03878225)
- Testing
- H.V.M.N. Ketone Ester
- Where
- 2 sites in Denmark
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Anders Fink-Jensen, MD, DMSci
Prediabetic State
Medium Chain Triglycerides and Aerobic Exercise on Ketone Production in Women With or Without Prediabetes
The aim of this study is to compare the effect on ketone production of dietary an MCT supplement combined or not with physical exercise in two groups of women (N=10/group), healthy adults and patients with prediabetes.
- Trial name
- MCT+AE (NCT02678390)
- Testing
- MCT, MCT+ aerobic exercise, Aerobic exercise
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Université de Sherbrooke
Healthy Aging
Reduced Carbohydrates + Ketogenic Supplement on Energy Metabolism
The present study will evaluate the effects on glucose, ketones and other blood biomarkers, cognition, quality of life, physical activity and well-being of a reduced carbohydrate diet paired with a ketogenic product for 2 months…
- Trial name
- SAGE-2 (NCT06455982)
- Testing
- reduced carbohydrate menu combined with ketogenic supplement
- Where
- Canada
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Université de Sherbrooke
Cerebrovascular Function, Cognition
Ketone Dose and Cerebral Blood Flow Study
Ketone bodies are produced by the liver during periods of food scarcity or severe carbohydrate restriction. Blood ketones are an alternative fuel source used by the brain, heart, and skeletal muscle during periods of fasting.
- Trial name
- kCBF (NCT06032156)
- Testing
- Low Dose β-OHB, High Dose β-OHB
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- McMaster University
Healthy Adults
Ketone Production With Acute Caffeine Intake
Evaluate the effect of a caffeine supplement on the stimulation of lipolysis and the production of ketones in healthy adults (N=10).
- Trial name
- NCT02694601
- Testing
- Control, Caffeine low dose, Caffeine high dose
- Where
- Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Université de Sherbrooke
Healthy Adults
Evaluation of the Ketogenic Potential of Different Diet Supplements
Evaluate the capacity of different dietary supplements to increase ketone production in healthy adults.
- Trial name
- NCT02693106
- Testing
- Control, Leucine, Butyrate -
- Where
- Canada
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- Université de Sherbrooke
Ketoses, Metabolic, Ketogenic Dieting
Effect of Nutritional Ketosis on Alcohol Metabolism
The research study is being conducted in health controls to better understand the effects of ketosis on brain functioning after 3 different, randomly assigned, 3-day dietary interventions and the acute effects of alcohol after…
- Conditions
- Ketoses, Metabolic, Ketogenic Dieting, Alcohol Intoxication, Magnetic Resonance Imaging
- Trial name
- KAM (NCT06065657)
- Testing
- Ketone Supplement, Control Diet, Ketogenic diet
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Brain Health
Effects of Acute Ketone Supplementation on the Brain
The purpose of this study is to determine how a ketone ester supplement affects brain function, brain blood flow, and brain metabolism in healthy middle-aged and older adults.
- Trial name
- KETO-BRAIN (NCT07711990)
- Testing
- Ketone Ester Drink
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Christopher Crabtree
Exercise, Ketones
The Effects of Exogenous Ketones on Exercise Performance in Young Healthy Adults
The ketone body beta-hydroxybutyrate is produced during prolonged fasting or exercise and can be used as an alternative fuel source.
- Conditions
- Exercise, Ketones, Dietary Supplements
- Trial name
- NCT02825823
- Testing
- Ketone Salt
- Where
- Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Alzheimer's Disease
Medium Chain Triglycerides and Brain Metabolism in Alzheimer's Disease
Evaluate and compare the changes in brain ketone and glucose uptake after taking two different MCT oil emulsions (60-40 oil or C8 oil) for one month, in a group of people with Alzheimer's disease and a control group.
- Trial name
- MCT-MA (NCT02709356)
- Testing
- 1-month of 60-40 MCT oil, 1-month of C8 MCT oil
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Université de Sherbrooke
Alcohol Drinking
Acute Effects of Ketone Supplement on Responses to Alcohol Challenge in Healthy Volunteers
This is a single blinded, randomized trial to evaluate the immediate subjective and objective effects of alcohol after a dose ketone supplement compared to a placebo in 10 health volunteers.
- Trial name
- NCT05551754
- Testing
- Ketone Supplement, Alcohol Beverage
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
COVID-19 Acute Respiratory Distress Syndrome
T-Cell Mitochondrial Respiration Response to Ketone Monoester Supplement in Healthy Volunteers and COVID-19
T-Cell Mitochondrial Respiration Response to Ketone monoester (Ketoneaid) in Healthy Volunteers and COVID-19
- Trial name
- NCT05798260
- Testing
- Agilent Seahorse XF Cell Mito Stress Test
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Duke University
Ketoses, Metabolic, Ketosis
Efficacy of Acute Intake of Ketones on Performance in Professional Road Cyclists
Randomized, controlled, double-blind, crossover clinical trial, depending on the product consumed, to analyze the efficacy on physical performance of a sports supplement consumed prior to and during competition or training.
- Trial name
- KETA (NCT05294939)
- Testing
- Ketone monoester, Control product consumption
- Where
- Spain
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Universidad Católica San Antonio de Murcia
Healthy
Effect of an Alpha-linolenic Acid-rich Supplement on Ketogenesis and Plasma Fatty Acids
Background: As the main alternative fuel to glucose for the brain, increased plasma ketones could potentially help compensate for brain glucose hypometabolism occurring during aging.
- Trial name
- NCT02410161
- Testing
- alpha-linolenic acid-rich supplement
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Université de Sherbrooke
Dietary Supplement: Ketone Supplement, Dietary Supplement: Placebo
The Effects of Exogenous Ketones on Glucose Tolerance
The ketone body beta-hydroxybutyrate is produced during prolonged fasting or when endogenous carbohydrate stores are depleted and can be used as an alternative fuel source.
- Trial name
- NCT04088617
- Testing
- Ketone monoester
- Where
- Canada
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Ketosis, Diabetic
Exogenous Ketones in People With Type 1 Diabetes
The aim of this pilot study is to investigate the metabolic effects of exogenous ketone ester food supplements, by assessing the change in blood acid-base balance, and the level of blood beta-hydroxy-butyrate in people with type…
- Trial name
- NCT04487678
- Testing
- Ketone ester supplement
- Volunteers
- healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern