Geneva, March 20 -- International Clinical Trials Registry received information related to the study (JPRN-UMIN000060744) titled 'Effects of down comforters blended with functional fibers on subjective sleep quality and sleep EEG' on Feb. 26.
Study Type: Interventional
Study Design:
Parallel Randomized
Primary Sponsor: Kawada Feather Co., Ltd.
Condition:
Healthy Adults
Intervention:
Participants sleep for three weeks using only a down comforter blended with functional fibers as their bedding.
Participants sleep for three weeks using only a down comforter blended with standard rayon fibers (without functional properties) as their bedding....
Recruitment Status: Not Recruiting
Phase: Not selected
Date of First Enrollment: 2026/...