Not Yet RecruitingNot Applicable

Effect of Circadian Timing of a Standardized Meal on Postprandial Glucose Response in Healthy Adults

Saudi Arabia32 participantsStarted 2026-04-15

Plain-language summary

This randomized crossover study aims to investigate the effect of circadian timing of a standardized meal (morning versus evening consumption) on postprandial glucose response in healthy adults. Postprandial glucose will be assessed using the incremental area under the curve (iAUC) over 120 minutes.

Who can participate

Age range18 Years

SexALL

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Inclusion Criteria: * Healthy adults aged 18 years and older * Able and willing to provide informed consent * Able to comply with study procedures Exclusion Criteria: * Diagnosis of diabetes or any metabolic disorder affecting glucose regulation * Use of any medications * Pregnant or breastfeeding women * Night shift workers or individuals with irregular sleep patterns

What they're measuring

Incremental Area Under the Curve (iAUC) for Postprandial Glucose

Timeframe: Baseline to 120 minutes after consumption of the standardized test meal

Trial details

NCT IDNCT07545330

SponsorKing Faisal University

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2026-05-30

Contact for this trial

Wafa Alotaibi, PhD

+966500358622 Walotaibi@kfu.edu.sa

View on ClinicalTrials.gov More Meal Timing trials