MULTISPECIFIC ANTIGEN-BINDING PROTEIN AND USE THEREOF

    公开(公告)号:US20240336682A1

    公开(公告)日:2024-10-10

    申请号:US18293500

    申请日:2022-07-27

    IPC分类号: C07K16/28

    摘要: A multispecific antigen-binding protein including: (a) a first antigen-binding portion capable of recognizing the first antigen, where the first antigen is a tumor-associated antigen (TAA); (b) a second antigen-binding portion, where the second antigen-binding portion is an innate immune cell agonist; and (c) a third antigen-binding portion capable of recognizing the third antigen, where the third antigen regulates the tumor microenvironment. The embodiments further provide a pharmaceutical composition including the multispecific antigen-binding protein and a pharmaceutically acceptable carrier, and use of the multispecific antigen-binding protein and the pharmaceutical composition in the preparation of a drug for the treatment of cancer.