Clinical Research Directory

Inclusion Criteria:• Histologically or cytologically confirmed locally advanced (unresectable) or metastatic melanoma (with the exception of ocular uveal melanoma). Patients who have progressed or relapsed after at least 1st-line systemic standard therapy. * Male or non-pregnant, non-lactating female subjects aged ≥18 years. * ECOG Performance Status 0\~1. * Has at least 1 measurable lesion as defined by RECIST 1.1 criteria. * Life expectancy of ≥3 months, in the opinion of the Investigator. * Able to take oral medications and willing to record daily adherence to investigational product. * Adequate hematologic parameters. * Adequate renal and hepatic function * Able to understand and willing to sign a written informed consent form. * Consent to provide archived tissue specimen or tissue sample. Exclusion Criteria:• History of another malignancy. * Known symptomatic brain metastases requiring \>10 mg/day of prednisolone. * Significant cardiovascular disease. * Known active HBV, HCV, AIDS-related illness. * Has received a live vaccine within 30 days. * History of active autoimmune disorders, or ongoing immunosuppressive therapy. * Continuance of toxicities due to prior radiotherapy or chemotherapy agents that do not recover to \< Grade 2. * Receiving concurrent anti-cancer therapy, investigational product, strong inhibitors or inducers of cytochrome P450 3A (CYP3A) . * Prior treatment with other hematopoietic progenitor kinase 1 (HPK1) inhibitors. * Allergy to the ingredients of study drug, or a history of other allergies which were judged by the investigator to be unsuitable for participation in the study.