390
Participants
Start Date
September 30, 2006
Primary Completion Date
June 30, 2008
Study Completion Date
September 30, 2008
ginsenoside-Rd
infusion ginsenoside-Rd 20 mg once a day and continued for 14 day
placebo
infusion placebo once a day and continued for 14 day
the Department of Neurology , Xijing Hospital, Xi'an
Xijing Hospital
OTHER