Window of Opportunity Study of Pembrolizumab Alone and in Combinations in Bladder Cancer

200 mg IV on day 1 and day 22

5 mg given orally on day 1, day 8 and day 15

A radical cystectomy is a surgical procedure to remove the entire urinary bladder and maximal transurethral resection of bladder tumor (TURBT) is a surgical procedure used to remove as much of the bladder tumor as possible.