发明名称 Methods of inhibiting proliferation of CD40-expressing cancer cells with anti-CD40 antibodies
摘要 The present invention provides high affinity anti-CD40 monoclonal antibodies and related compositions, which may be used in any of a variety of therapeutic methods for the treatment of cancer and other diseases.
申请公布号 US9266956(B2) 申请公布日期 2016.02.23
申请号 US201514613110 申请日期 2015.02.03
申请人 Apexigen, Inc. 发明人 Zhang Yongke;Yu Guo-Liang;Zhu Weimin
分类号 A61K39/395;C07K16/28;A61K39/00 主分类号 A61K39/395
代理机构 Cooley LLP 代理人 Cooley LLP
主权项 1. A method for inhibiting proliferation of a CD40-expressing cancer cell in a patient having a cancer, comprising administering to the patient a composition comprising a physiologically acceptable carrier and a therapeutically effective amount of an isolated antibody, or an antigen-binding fragment thereof, that binds to CD40, wherein the isolated antibody or antigen-binding fragment thereof comprises (i) a heavy chain variable region comprising the VHCDR1 region set forth in SEQ ID NO:3, the VHCDR2 region set forth in SEQ ID NO:4, and the VHCDR3 region set forth SEQ ID NO:5; and (ii) a light chain variable region comprising the VLCDR1 region set forth in SEQ ID NO:6, the VLCDR2 region set forth in SEQ ID NO:7, and the VLCDR3 region set forth in SEQ ID NO: 8; or a variant of said antibody, or an antigen-binding fragment thereof, comprising heavy and light chain variable regions identical to the heavy and light chain variable regions of (i) and (ii) except for up to 8 amino acid substitutions in said CDR regions.
地址 San Carlos CA US