82
Participants
Start Date
January 17, 2017
Primary Completion Date
October 31, 2017
Study Completion Date
March 31, 2018
suvorexant
Suvorexant (20mg for 64 years or younger; 15mg for 65 years or older) once daily before bedtime.
Placebo
Placebo once daily before bedtime.
Takahira Internal Medicine Clinic, Fukuoka
Yamasaki family clinic, Hyōgo
Yagi hospital, Tokyo
Merck Sharp & Dohme LLC
INDUSTRY
Satt Co.,Ltd
UNKNOWN
Jichi Medical University
OTHER