Study of a Neurocognition Enhancing Agent in Patients With Schizophrenia

Pregnenolone 50 mg BID x 14 days, followed by Pregnenolone 300 mg per day for 14 days (200 mg qAM and 100 mg qPM), followed by Pregnenolone 500 mg per day for the remainder of the 8-week trial (300 mg qAM and 200 mg qPM)

Placebo 50 mg BID x 14 days, followed by Placebo 300 mg per day for 14 days (200 mg qAM and 100 mg qPM), followed by Placebo 500 mg per day for the remainder of the 8-week trial (300 mg qAM and 200 mg qPM)