OPTIMIZED ANTIBODY VARIABLE REGIONS

    公开(公告)号:US20250034247A1

    公开(公告)日:2025-01-30

    申请号:US18885447

    申请日:2024-09-13

    Applicant: Xencor, Inc.

    Abstract: The present invention is directed to optimized anti-CD3 variable sequences for use in a variety of bispecific formats, including those that utilize scFv components. The invention further relates to nucleic acids encoding for the polypeptide, to vectors comprising the same and to host cells comprising the vector. In another aspect, the invention provides for a pharmaceutical composition comprising the mentioned polypeptide and medical uses of the polypeptide.

    Heterodimeric proteins
    6.
    发明授权

    公开(公告)号:US10858417B2

    公开(公告)日:2020-12-08

    申请号:US14216705

    申请日:2014-03-17

    Applicant: Xencor, Inc.

    Abstract: In one aspect, the present invention provides heterodimeric antibodies comprising a first monomer comprising a first heavy chain constant domain comprising a first variant Fc domain and a first antigen binding domain and a second monomer comprising a second heavy chain constant domain comprising a second variant Fc domain and a second antigen binding domain. In an additional aspect the heterodimeric antibody comprises a first monomer comprising a heavy chain comprising a first Fc domain and a single chain Fv region (scFv) that binds a first antigen, wherein the scFv comprises a charged scFv linker. The heterodimeric antibody further comprises a second monomer comprising a first heavy chain comprising a second Fc domain and a first variable heavy chain and a first light chain.

    OPTIMIZED ANTIBODY VARIABLE REGIONS
    10.
    发明申请

    公开(公告)号:US20190270810A1

    公开(公告)日:2019-09-05

    申请号:US16162172

    申请日:2018-10-16

    Applicant: Xencor, Inc.

    Abstract: The present invention is directed to optimized anti-CD3 variable sequences for use in a variety of bispecific formats, including those that utilize scFv components. The invention further relates to nucleic acids encoding for the polypeptide, to vectors comprising the same and to host cells comprising the vector. In another aspect, the invention provides for a pharmaceutical composition comprising the mentioned polypeptide and medical uses of the polypeptide.

Patent Agency Ranking