300
Participants
Start Date
June 30, 2007
Primary Completion Date
December 31, 2010
Study Completion Date
June 30, 2011
Valproate
Dextromethorphan 60 mg per day
VPA plus dextromethorphan 60 mg per day
Placebo
VPA plus placebo
Dextromethorphan 30 mg
VPA \& Dextromethorphan 30 mg per day
Ru-Band Lu, Tainan City
National Health Research Institutes, Taiwan
OTHER
TTY Biopharm
INDUSTRY
National Cheng-Kung University Hospital
OTHER