Neoadjuvant BKM120 in High-risk Prostate Cancer

Two weeks after confirmatory biopsy, patients will begin taking 100 mg/day of BKM120. BKM120 will be given at this dose level orally once daily for 14 days prior to radical prostatectomy. Radical prostatectomy will be performed on the day of the last dose of BKM120 at day 14. No further drug will be administered after radical prostatectomy. For unforeseen delays in OR scheduling, up to 7 additional days of BKM120 may be administered prior to surgery.