17
Participants
Start Date
February 6, 2018
Primary Completion Date
July 31, 2019
Study Completion Date
March 16, 2020
Ramelteon 8mg
Ramelteon 8mg once daily before bedtime for 12 weeks since informed consent
Placebo
Placebo capsule once daily before bedtime for 12 weeks since informed consent
Yoyogi Sleep Disorder Clinic, Foundation of Sleep and Health Science, Shibuya-ku
Yoyogi Sleep Disorder Clinic, Foundation of Sleep and Health Science
UNKNOWN
Translational Research Center for Medical Innovation, Kobe, Hyogo, Japan
OTHER