13
Participants
Start Date
September 30, 2011
Primary Completion Date
August 31, 2013
Study Completion Date
August 31, 2013
Buprenorphine
low-dose buprenorphine (range 0.2 mg/day -- 1.6 mg/day)
Placebo
matched placebo
Western Psychiatric Institute and Clinic, University of Pittsburgh, Pittsburgh
National Alliance for Research on Schizophrenia and Depression
OTHER
University of Pittsburgh
OTHER