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Preoperative Intermittent Fasting Versus Carbohydrate Loading to Reduce Insulin Resistance: a Randomised Controlled Trial
The purpose of this study is to investigate whether time-restricted feeding, a form of intermittent fasting, before surgery improves insulin resistance around the time of surgery, compared to carbohydrate drinks and standard fasting before surgery.
Patients in the Time-Restricted Feeding (TRF) group will follow a daily TRF regimen consisting of an 8h ad libitum eating period and a 16h water fasting period during the last two weeks before surgery, followed by routine preoperative fasting before surgery. Patients in the CarboHydrate Loading (CHL) group will follow their usual diet in the pre-surgical weeks and will receive a maltodextrin beverage on the evening before surgery, as well as two hours before induction of anaesthesia.
Age
18 - No limit years
Sex
ALL
Healthy Volunteers
No
Amsterdam UMC location AMC
Amsterdam, North Holland, Netherlands
Start Date
March 20, 2023
Primary Completion Date
September 1, 2025
Completion Date
September 1, 2025
Last Updated
October 22, 2024
75
ESTIMATED participants
Time-restricted feeding
BEHAVIORAL
Carbohydrate loading
DIETARY_SUPPLEMENT
Lead Sponsor
Academisch Medisch Centrum - Universiteit van Amsterdam (AMC-UvA)
Collaborators
NCT07154147
NCT06330610
Data Source & Attribution
This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.
Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.
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