发明名称 Antibody drug conjugates
摘要 The present invention relates to anti-cKIT antibodies, antibody fragments, antibody drug conjugates, and their uses for the treatment of cancer.
申请公布号 US9498543(B2) 申请公布日期 2016.11.22
申请号 US201414205915 申请日期 2014.03.12
申请人 Novartis AG 发明人 Abrams Tinya;Cohen Steven Bruce;Fanton Christie P.;Huber Thomas;Miller Kathy;Schleyer Siew Ho;Tissot-Daguette Kathrin Ulrike;Finner Catrin
分类号 C07K16/00;A61K47/48;A61K49/00;A61K51/10;C07K16/28;A61K45/06;A61K31/537;A61K47/12;A61K47/26;C07K16/32;A61K39/00 主分类号 C07K16/00
代理机构 代理人 Carpenter David A.
主权项 1. An antibody drug conjugate of the formula Ab-(L-(D)m)n or a pharmaceutically acceptable salt thereof; wherein Ab is an antibody or antigen binding fragment thereof that comprises a heavy chain variable region that comprises: (a) a VH CDR1 of SEQ ID NO: 76, (b) a VH CDR2 of SEQ ID NO: 77, (c) a VH CDR3 of SEQ ID NO: 78; and a light chain variable region that comprises: (d) a VL CDR1 of SEQ ID NO: 85, (e) a VL CDR2 of SEQ ID NO: 86, and (f) a VL CDR3 of SEQ ID NO: 87 and specifically binds to an epitope of human cKIT at domains 1-3 (SEQ ID NO. 155); L is a linker; D is a drug moiety; m is an integer from 1 to 8; and n is an integer from 1 to 10.
地址 Basel CH