Recombinant humanized PD-L1 monoclonal antibody(Taizhou HoudeAoke Biomedical Co., Ltd.)

LP002 is a humanized monoclonal antibody targeting programmed death ligand-1 (PD-L1), which prevents PD-L1 from binding to PD-1 and B7.1 receptors on T cell surface, restores T cell activity, thus enhancing immune response and has potential to treat various types of tumors. In this study, the efficacy and safety of LP002 for the treatment of relapsed or refractory primary mediastinal large B-cell lymphoma will be evaluated.