Epacadostat in Combination With Pembrolizumab and Azacitidine in Subjects With Metastatic Colorectal Cancer

Oral Epacadostat (INCB024360) (50, 100, or 300 mg twice per day,on days 1-21 of each cycle, every 21 days) in combination with Pembrolizumab (MK-3475) (200 mg IV on days 1 of each cycle, every 21 days) and Azacitidine (VIDAZA) (100 mg SQ daily on days 1-5 of each cycle, every 21 days)