46
Participants
Start Date
December 31, 2003
Primary Completion Date
June 30, 2008
Study Completion Date
June 30, 2008
Folate
Folic acid taken as 2, 1mg capsule daily for 12 weeks
Placebo
Placebo taken as 2, 1mg capsule daily for 12 weeks
Massachusetts General Hospital, Boston
National Alliance for Research on Schizophrenia and Depression
OTHER
Massachusetts General Hospital
OTHER