Primary objective: To assess the early signals for anti-tumor activity (i.e. Objective response rate, progression-free survival) of pembrolizumab in combination with vorinostat in patients with advanced prostate, renal or urothelial cell carcinoma. Secondary objectives: (1) To evaluate the overall safety profile of pembrolizumab in combination with vorinostat; (2) To assess the safety and tolerability of pembrolizumab in combination with vorinostat in patients with advanced prostate, renal or urothelial cell carcinoma in order to select the recommended Phase 2 Dose (RP2D); (3) To characterize immune cell subsets, and miRs in tumor and/or blood. Condition or disease Intervention/treatment Phase Renal Cell Carcinoma Urinary Bladder Neoplasms Drug: Pembrolizumab Drug: Vorinostat Phase 1.

This is a Phase I/Ib, open-label, safety, and pharmacodynamics study of pembrolizumab in combination with vorinostat in patients with advanced prostrate, renal or urothelial cell carcinoma. This clinical study will be composed of a Dose Finding Phase and an Expansion Phase. The Dose Finding Phase will estimate the Recommended Phase II Dose (RP2D) in patients with advanced renal and urothelial cell carcinoma patients.

Patients will be treated with oral vorinostat every day for 14 days, and with pembrolizumab at the fixed dose of 200 mg IV. Each cycle is every 21 days. Two dose levels of vorinostat will be tested in 2 patient cohorts according to the 3 + 3 standard design (100 and 200 mg). Jonn3 さん 2013年 03月 16日 19時 12分 45秒.

The Dose Finding Phase will lead to the identification of an Expansion Test Dose for pembrolizumab in combination with vorinostat. The Expansion Test Dose will be the Recommended Phase II Dose (RP2D) (i.e.

The highest tested dose that is declared safe and tolerable by the Investigators and Sponsor). Patients will be treated with oral vorinostat every day for 14 days, and with pembrolizumab at the fixed dose of 200 mg IV. Each cycle is every 21 days.

Two dose levels of vorinostat will be tested in 2-patient cohorts according to the 3 + 3 standard design (100 mg and 200 mg). 200 mg dose represents 50% of the recommended vorinostat dose as single agent. For the Dose Finding Phase (Combination Phase), the starting dose level of vorinostat will be 100 mg by mouth (PO) every day for 14 days, with 7 days break. The first dose level will have a minimum of 3 patients treated (unless the first 2 patients experience dose-limiting toxicities (DLTs) before the 3rd patient is enrolled).

Once the RP2D is identified, the Dose Expansion Phase will be opened. During the Dose Expansion Phase, the study will have a run-in phase with sequential single-agents and then the combination phase. Drivers yamaha 01x logic model.