Study of the Combination of CM082 With JS001 in Patients With Advanced Mucosal Melanoma.

CM082：200mg once a day (qd) orally (taken within half an hour after breakfast). JS001 :An intravenous infusion of a solution having a concentration of 1-10 mg/ml was prepared with 0.9% physiological saline, and administered once every two weeks. Using an inline filter (0.2 or 0.22 μm), the drug was diluted with physiological saline and intravenously administered within 60 minutes.