Ignite Creation Date:
2025-12-25 @ 2:09 AM
Ignite Modification Date:
2025-12-26 @ 12:36 AM
Study NCT ID:
NCT05348460
Status:
COMPLETED
Last Update Posted:
2024-05-03
First Post:
2022-03-04
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Effects of a Single Oral Dose of KETone Ester ON Exercise Performance in Patients With Chronic Heart Failure
Sponsor:
University Medical Center Groningen
Organization:
Study Overview
Official Title:
Effects of a Single Oral Dose of KETone Ester ON Exercise Performance in Patients With Chronic Heart Failure
Status:
COMPLETED
Status Verified Date:
2024-05
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
KETONE-HF
Brief Summary:
In a randomized, double-blind, placebo-controlled cross-over design, subjects will either receive a supplemental drink containing a commercially available ketone ester (DeltaG®, 500 mg/kg body weight), or a taste matched, isovolumic placebodrink and will then perform the 31phosphorus Magnetic Resonance Spectroscopy (31P MRS) exercise protocol. After 1-2 weeks, subjects will cross-over and repeat the 31P MRS exercise protocol, this time receiving the other treatment.
Detailed Description:
The goal of this study is to investigate if oral ketone supplementation stimulates mitochondrial ATP production and improves exercise performance in patients with chronic HF. In a randomized, double-blind, placebo-controlled cross-over design, subjects will either receive a supplemental drink containing a commercially available ketone ester (DeltaG®, 500 mg/kg body weight), or a taste matched, isovolumic placebodrink and will then perform the 31P MRS exercise protocol. After 1-2 weeks, subjects will cross-over and repeat the 31P MRS exercise protocol, this time receiving the other treatment. Endpoints include rate and magnitude of change in phosphocreatine (PCr) and inorganic phosphate (Pi) concentrations from baseline to maximum exercise, rate and magnitude of change in PCr and Pi concentrations during recovery, rates and magnitude of change in intramuscular pH during exercise and recovery, maximal exercise performance and change in concentrations of beta-hydroxybutyrate and other metabolites before consumption of the supplemental drink, after consumption of the supplemental drink and after exercise.
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: