Tokyo, Oct. 21 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000059479) titled 'A study on how caffeine affects concentration in relation to genetic factors' on Oct. 20.
Study Type:
Interventional
Study Design:
Basic Design - Cross-over
Randomization - Randomized
Blinding - Double blind -all involved are blinded
Control - Placebo
Primary Sponsor:
Institute - Waseda University
Condition:
Condition - Not applicable
Classification by malignancy - Others
Genomic information - YES
Objective:
Narrative objectives1 - The aim of this study is to clarify whether the effects of caffeine intake timing on cognitive function differ according to CYP1A2 genotype.
Basic objectives2 - Efficacy
Intervention...