Tokyo, Feb. 2 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000060528) titled 'The effects of creatine supplementation on athletic and cognitive performance in collegiate student-athletes following a short-term sleep restriction' on Feb. 2.

Study Type: Interventional

Study Design: Basic Design - Cross-over Randomization - Randomized Blinding - Double blind -all involved are blinded Control - Placebo

Primary Sponsor: Institute - Sendai University

Condition: Condition - Healthy adults / University-affiliated student-athletes Classification by malignancy - Others Genomic information - NO

Objective: Narrative objectives1 - The purpose of this study is to explore the effects of short-term sleep restriction on athletic and cognitive performance in collegiate student-athletes and to examine whether creatine can mitigate the potential effects of sleep restriction Basic objectives2 - Efficacy

Intervention: Interventions/Control_1 - Creatine supplementation (0.35g/kg/day for 5 days)+ 6 hours of sleep restriction for 5 days Interventions/Control_2 - Placebo + 6 hours of sleep restriction for 5 days

Eligibility: Age-lower limit - 18 years-old = Gender - Male Key inclusion criteria - 1)Healthy male university student athletes 2)Individuals who are capable of making an independent decision regarding participation in the study 3)Non smokers 4)Individuals who have not used prescription sleep medications or over-the-counter sleep aids on a long-term basis (more than 1 year) Key exclusion criteria - 1)Individuals with allergies to standard foods or the test food 2)Individuals with suspected or diagnosed severe gastrointestinal, hepatic, renal, cardiovascular, hematological, or endocrine disorders, or malignant neoplasms; those with a history of such diseases; those currently receiving medical treatment; or those with ongoing medical conditions 3)Individuals with sleep disorders such as insomnia who have previously received treatment 4)Individuals who, during the habituation period (5 days), complied with controlled bedtime/wake-time schedules and wore an activity tracker to record sleep, and who experienced sleep duration of less than 6 hours on three or more days 5)Individuals who consumed excessive amounts of alcohol during the habituation period (5 days)* 6)Individuals who regularly use, or plan to use during the study period, supplements, medications, or health foods containing creatine (including Foods for Specified Health Uses, Foods with Function Claims, or Nutrient Function Foods) 7)Individuals who are unable to abstain from alcohol consumption during the experimental period (Days 0~5) 8)Individuals who participated in another study within one month prior to the start of this study, or who plan to participate in another similar study after providing consent for this study

*Definition of excessive alcohol consumption: Alcohol intake of one 'go' of sake or more, three or more times per week, equivalent to: /One medium bottle of beer /One double shot of whisky /0.6 'go' of shochu Target Size - 15

Recruitment Status: Recruitment status - Preinitiation Date of protocol fixation - 2026 Year 02 Month 02 Day Anticipated trial start date - 2026 Year 04 Month 03 Day Last follow-up date - 2028 Year 04 Month 03 Day

To know more, visit https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000069241

Disclaimer: Curated by HT Syndication.