DP ANTAGONIST
    6.
    发明公开
    DP ANTAGONIST 审中-公开

    公开(公告)号:EP3854781A1

    公开(公告)日:2021-07-28

    申请号:EP19862361.3

    申请日:2019-09-19

    摘要: An object of the present invention is to provide a DP receptor antagonist. A compound represented by general formula (I):

    (wherein all symbols are as shown in the specification) and a pharmaceutically acceptable salt thereof have DP receptor antagonistic activity and are also highly safe, and thus are useful as active ingredients of pharmaceuticals for DP receptor-mediated diseases. In addition, the compound represented by the general formula (I) and the pharmaceutically acceptable salt thereof also have good transferability to the central nervous system, and thus are particularly useful as a preventive and/or therapeutic agent for diseases associated with DP receptors present in the central nervous system among DP receptor-mediated diseases, that is, sleep-wake disorders.

    BISPECIFIC ANTIBODY
    9.
    发明公开
    BISPECIFIC ANTIBODY 审中-公开

    公开(公告)号:EP3763743A1

    公开(公告)日:2021-01-13

    申请号:EP19751922.6

    申请日:2019-02-08

    IPC分类号: C07K16/46

    摘要: The present invention addresses the problem of providing a novel drug for the prevention of autoimmune diseases, the suppression of the progression of the symptoms of autoimmune diseases, the suppression of the recurrence of autoimmune diseases, or the treatment of autoimmune diseases. As a result of diligent investigation, the inventors of the present invention have focused on PD-1/CD3 bispecific antibodies as substances that can solve the abovementioned problem and have confirmed that said bispecific antibodies make it possible to achieve pharmaceuticals that reduce the occurrence of the adverse effects known as infusion-related reaction and cytokine release syndrome. In addition, the inventors have confirmed that said bispecific antibodies allow for interaction between PD-1 and its ligand PD-L1 and have discovered that said feature contributes to enhanced and sustained activity.