UMIN-CTR History

Name：　　UMIN ID：

Unique ID issued by UMIN	UMIN000061344
Receipt number	R000068528
Scientific Title	Efficacy of digital brief behavioral treatment for insomnia using a smartphone application, with or without adjunctive light therapy, in individuals with insomnia symptoms and late chronotypes: a three-arm randomized controlled trial
Date of disclosure of the study information	2026/04/21
Last modified on	2026/04/21 17:56:38

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