会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明申请
    • ANTIBODY COMBINATION USEFUL FOR TUMOR THERAPY
    • 用于肿瘤治疗的抗体组合
    • WO2003088998A1
    • 2003-10-30
    • PCT/EP2003/003928
    • 2003-04-15
    • AFFIMED THERAPEUTICS AGKIPRIYANOV, SergeyLE GALL, FabriceCOCHLOVIUS, BjörnLITTLE, Melvyn
    • KIPRIYANOV, SergeyLE GALL, FabriceCOCHLOVIUS, BjörnLITTLE, Melvyn
    • A61K39/395
    • C07K16/2809C07K16/283C07K16/2878C07K2317/626C07K2319/00
    • Described is a combination of at least two antibodies, characterized by the following properties: (a) it comprises at least two different multivalent antibodies, each one having at least two specificities and being characterized by features: (b) + (d) for at least one of said two different multivalent antibodies, and (b) + (c) for at least one of said two different multivalent antibodies,( b) is an antigen-binding domain specific to a tumor antigen, (c) is antigen-binding domain specific to an antigen present on human T cells, and (d) is an antigen-binding domain specific to an antigen present on CD3-epsilon negative human effector cells. Also disclosed are polynucleotides encoding said antibodies as well as vectors comprising said polynucleotides, host cells transformed therewith and their use in the production of said antibodies. Finally, compositions, preferably pharmaceutical and diagnostic compositions, are disclosed comprising the above mentioned polynucleotides, antibodies or vectors. The pharmaceutical compositions are useful for immunotherapy, preferably against B-cell malignancies, B-cell mediated autoimmune diseases and diseases associated with depletion of B-cells.
    • 描述了至少两种抗体的组合,其特征在于以下性质:(a)其包含至少两种不同的多价抗体,每种抗体具有至少两个特异性,并且其特征在于:(b)+(d) 所述两种不同多价抗体中的至少一种,和(b)+(c)对于所述两种不同的多价抗体中的至少一种,(b)是对肿瘤抗原特异性的抗原结合结构域,(c)是抗原结合 对于存在于人T细胞上的抗原具有特异性结构域,和(d)是存在于CD3-ε阴性人效应细胞上的抗原特异性的抗原结合结构域。 还公开了编码所述抗体的多核苷酸以及包含所述多核苷酸的载体,用其转化的宿主细胞及其在所述抗体的产生中的用途。 最后,公开了包含上述多核苷酸,抗体或载体的组合物,优选药物和诊断组合物。 药物组合物可用于免疫治疗,优选抗B细胞恶性肿瘤,B细胞介导的自身免疫性疾病和与B细胞耗竭相关的疾病。