Pharmaceutical composition comprising a bispecific antibody for epcam
    4.
    发明申请
    Pharmaceutical composition comprising a bispecific antibody for epcam 有权
    包含用于epcam的双特异性抗体的药物组合物

    公开(公告)号:US20070081993A1

    公开(公告)日:2007-04-12

    申请号:US10554851

    申请日:2004-05-26

    IPC分类号: A61K39/395

    摘要: The present invention provides a pharmaceutical composition comprising a bispecific single chain antibody construct. Said bispecific single chain antibody construct is characterized to comprise or consist of at least two domains, whereby one of said at least two domains specifically binds to human EpCAM and comprises at least one CDR-H3 region comprising the amino acid sequence NXID antigen and a second domain binds to human CD3 antigen. The invention further provides a process for the production of the pharmaceutical composition of the invention, a method for the prevention, treatment or amelioration of a tumorous disease and the use of the disclosed bispecific single chain antibody construct and corresponding means in the prevention, treatment or amelioration of a tumorous disease.

    摘要翻译: 本发明提供包含双特异性单链抗体构建体的药物组合物。 所述双特异性单链抗体构建体的特征在于包含至少两个结构域或由至少两个结构域组成,其中所述至少两个结构域之一特异性结合人EpCAM并且包含至少一个CDR-H3区,其包含氨基酸序列NXID抗原和第二 结构域结合人CD3抗原。 本发明进一步提供了制备本发明的药物组合物的方法,一种预防,治疗或改善肿瘤疾病的方法,以及所公开的双特异性单链抗体构建体的用途和相应的手段,用于预防,治疗或 改善肿瘤疾病

    BISPECIFIC ANTIBODIES
    6.
    发明申请
    BISPECIFIC ANTIBODIES 审中-公开
    双重抗体

    公开(公告)号:US20080305105A1

    公开(公告)日:2008-12-11

    申请号:US11754792

    申请日:2007-05-29

    摘要: The present invention discloses bispecific antibodies comprising two antibody variable domains on a single polypeptide chain, wherein a first portion of the bispecific antibody is capable of recruiting the activity of a human immune effector cell by specifically binding to an effector antigen on the human immune effector cell, the first portion consisting of one antibody variable domain, and a second portion of the bispecific antibody specifically binding to a target antigen other than the effector antigen, the target antigen on a target cell other than the human immune effector cell, the second portion comprising one antibody variable domain.

    摘要翻译: 本发明公开了在单个多肽链上包含两个抗体可变结构域的双特异性抗体,其中双特异性抗体的第一部分能够通过特异性结合人免疫效应细胞上的效应物抗原募集人免疫效应细胞的活性 ,第一部分由一个抗体可变结构域组成,第二部分特异性结合除效应物抗原之外的靶抗原的双特异性抗体,除人免疫效应细胞以外的靶细胞上的靶抗原,第二部分包含 一个抗体可变结构域。

    Bispecific antibodies
    8.
    发明授权
    Bispecific antibodies 有权
    双特异性抗体

    公开(公告)号:US07235641B2

    公开(公告)日:2007-06-26

    申请号:US10743697

    申请日:2003-12-22

    IPC分类号: C07K16/18 C07K16/28 G01N33/53

    摘要: The present invention discloses bispecific antibodies comprising two antibody variable domains on a single polypeptide chain, wherein a first portion of the bispecific antibody is capable of recruiting the activity of a human immune effector cell by specifically binding to an effector antigen on the human immune effector cell, the first portion consisting of one antibody variable domain, and a second portion of the bispecific antibody specifically binding to a target antigen other than the effector antigen, the target antigen on a target cell other than the human immune effector cell, the second portion comprising one antibody variable domain.

    摘要翻译: 本发明公开了在单个多肽链上包含两个抗体可变结构域的双特异性抗体,其中双特异性抗体的第一部分能够通过特异性结合人免疫效应细胞上的效应物抗原募集人免疫效应细胞的活性 ,第一部分由一个抗体可变结构域组成,第二部分特异性结合除效应物抗原之外的靶抗原的双特异性抗体,除人免疫效应细胞以外的靶细胞上的靶抗原,第二部分包含 一个抗体可变结构域。