86
Participants
Start Date
October 31, 2011
Primary Completion Date
June 30, 2014
Study Completion Date
June 30, 2014
Placebo
Both Circadin and placebo are encapsulated in lactose containing gelatin capsules to optimize the blinding.
Melatonin
Prolonged-release melatonin (Circadin®) 2 mg, once daily, 1-2 hours before bedtime.
Center for Neuropsychiatric Schizophrenia Research (CNSR)/Center for Clinical Intervention and Neuropsychiatric Schizophrenia Research (CINS), University of Copenhagen, Mental Health Centre Glostrup, Mental Health Services - Capital Region of Denmark, Glostrup Municipality
Glostrup University Hospital, Copenhagen
OTHER
Copenhagen Trial Unit, Center for Clinical Intervention Research
OTHER
Lone Baandrup
OTHER