A Study of Recombinant Oncolytic Virus M1(VRT106) in Patients With Solid Tumors

Inclusion Criteria: * Subject voluntarily agrees to participate in this study and signs an Institutional Review Board -approved informed consent prior to performing any of the Screening Visit procedures. * Males and females at 18-75 years of age, inclusive, at the Screening Visit. * Subjects must have histological or cytological diagnosis of locally advanced or metastatic solid tumors who are intolerable or refractory to the standard therapy. * Have at least one injectable lesion. * An Eastern Cooperative Oncology Group (ECOG) score of 0-1. * An estimated survival time of ≥ 12 weeks. Exclusion Criteria: * Subject has received any anti-tumor treatment 4 weeks before using the IMP. * Subject has received any prior oncolytic viruses or other gene therapies. * Subject has a history of primary or acquired immunodeficient states, leukemia, lymphoma, acquired immunodeficiency syndrome (AIDS) or other clinical manifestations of infection with human immunodeficiency viruses, and those on immunosuppressive therapy. * Subject has received immunomodulatory drugs, including but not limited to thymosin, IL-2, IFN, etc. within 14 days prior to first administration of IMP.