Phase Ib study to evaluate the tolerability, safety, pharmacokinetics and preliminary efficacy of HC010 in combination with chemotherapy regimens in patients with advanced gastrointestinal cancer and determine the recommended dose for subsequent studies.
1. Fully understand this trial and voluntarily sign the informed consent form. 2. For locally recurrent or metastatic unresectable advanced solid tumors that are diagnosed by histological or cytopathological pathology and cannot be radically treated with radiotherapy, the range-finding stage does not limit specific tumor types and previous treatment conditions.
1.Imaging shows that the tumor invades great vessels or is not clearly demarcated from blood vessels.