A Clinical Study of IBI130 for Subjects With Unresectable, Locally Advanced or Metastatic Solid Tumors

This is a phase 1/2 multicenter, open-label, first-in-human study of IBI130. It includes a phase 1 dose escalation and expansion section to identify MTD/RP2D of IBI130, plan to enroll 20\~182 subjects,and a phase 2 to explore efficacy, safety and tolerability of IBI130 at RP2D in specified types of solid tumor.Approximately 150 evaluable subjects will be enrolled for phase 2.

Inclusion Criteria: 1. Subjects with the ability to understand and give written informed consent for participation in this trial, including all evaluations and procedures as specified by this protocol; 2. Male or female subjects ≥ 18 years old; 3. Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0 or 1; 4. Anticipated life expectancy of ≥ 12 weeks; 5. Adequate bone marrow and organ function Exclusion Criteria: 1. Enrolled in any other interventional clinical research except unless only involved in an observational study (non-interventional) or in the follow-up phase of an interventional study; 2. Received previous anti-tumor therapy within 4 weeks or 5 half-lives of the anti-tumor regimens before the first administration of study drug, whichever is shorter; 3. Plan to receive other antitumor therapy during the study excluding palliative radiotherapy for the purpose of symptom (like pain) relief that must also do not have impact on tumor assessment throughout the study; 4. Received live vaccines within 4 weeks prior to first administration of the study drug or plan on receiving any live vaccine during the study;