摘要:
The present invention relates to a bispecific single chain antibody molecule comprising a first binding domain consisting of one antibody variable domain capable of binding to an epitope of the human and non-chimpanzee primate CD3 epsilon chain, wherein the epitope is part of an amino acid sequence comprised in the group consisting of SEQ ID NOs. 2, 4, 6, and 8, and a second binding domain capable of binding to an epitope of a human and a non-chimpanzee primate tumor target antigen. The invention further relates to a bispecific single chain antibody molecule comprising a first binding domain capable of binding to an epitope of human and non-chimpanzee primate CD3ϵ (epsilon) chain, wherein the epitope is part of an amino acid sequence comprised in the group consisting of SEQ ID NOs. 2, 4, 6, and 8, and a second binding domain consisting of one antibody variable domain capable of binding to an epitope of a human and a non-chimpanzee primate tumor target antigen. The invention also provides nucleic acids encoding said bispecific single chain antibody molecule as well as vectors and host cells and a process for its production. The invention further relates to pharmaceutical compositions comprising said bispecific single chain antibody molecule and medical uses of said bispecific single chain antibody molecule.
摘要:
The present invention relates to a bispecific single chain antibody molecule comprising a first binding domain capable of binding to an epitope of human and non-chimpanzee primate CD3 epsilon chain, wherein the epitope is part of an amino acid sequence comprised in the group consisting of SEQ ID NOs. 2, 4, 6, and 8, and a second binding domain capable of binding to prostate-specific membrane antigen (PSMA). The invention also provides nucleic acids encoding said bispecific single chain antibody molecule as well as vectors and host cells and a process for its production. The invention further relates to pharmaceutical compositions comprising said bispecific single chain antibody molecule and medical uses of said bispecific single chain antibody molecule.
摘要翻译:本发明涉及双特异性单链抗体分子,其包含能够结合人和非黑猩猩灵长类CD3ε链的表位的第一结合结构域,其中所述表位是包含在SEQ ID NO:1中的氨基酸序列的一部分 身份证号 2,4,6和8以及能够结合前列腺特异性膜抗原(PSMA)的第二结合结构域。 本发明还提供了编码所述双特异性单链抗体分子以及载体和宿主细胞的核酸及其生产方法。 本发明还涉及包含所述双特异性单链抗体分子的药物组合物和所述双特异性单链抗体分子的医学应用。
摘要:
The present invention relates to a polypeptide comprising a first human binding domain capbable of binding to an epitope of human and non-chimpanzee CD3ε (epsilon) chain and a second binding domain capable of binding to EGFR, Her2/neu or IgE of a human and/or a non-chimpanzee primate as well as to a process for the production of the mentioned polypeptide. The invention further relates to nucleic acid sequences encoding the polypeptide, to vectors comprising the nucleic acid sequences and to host cells comprising the nucleic acid sequences or vectors containing the nucleic acid sequences. In another aspect, the invention provides for a pharmaceutical composition comprising the polypeptide and methods of medical treatment or use of the polypeptide.
摘要:
The present invention relates to pharmaceutical compositions for the treatment of an epithelial tumor in a human, said pharmaceutical composition comprising an IgG1 antibody specifically binding to human CEA, wherein the variable region of said IgG1 antibody comprises at least (i) a CDR-H1 having the amino acid sequence “SYWMH” and a CDR-H2 having the amino acid sequence “FIRNKANGGTTEYAASVKG” and a CDR-H3 having the amino acid sequence “DRGLRFYFDY” or (ii) a CDR-H1 having the amino acid sequence “TYAMH” and a CDR-H2 having the amino acid sequence “LISNDGSNKYYADSVKG” and a CDR-H3 having the amino acid sequence “DRGLRFYFDY”. Furthermore, processes for the production of said pharmaceutical compositions as well as medical/pharmaceutical uses for the IgG1 antibody molecules bearing specificities for the human CEA antigen are disclosed.
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:
The present invention relates to pharmaceutical compositions for the treatment of an epithelial tumor in a human, said pharmaceutical composition comprising an IgG1 antibody specifically binding to human CEA, wherein the variable region of said IgG1 antibody comprises at least (i) a CDR-H1 having the amino acid sequence “SYWMH” (SEQ ID NO: 29) and a CDR-H2 having the amino acid sequence “FIRNKANGGTTEYAASVKG” (SEQ ID NO: 28) and a CDR-H3 having the amino acid sequence “DRGLRFYFDY” (SEQ ID NO: 27) or (ii) a CDR-H1 having the amino acid sequence “TYAMH” (SEQ ID NO: 31) and a CDR-H2 having the amino acid sequence “LISNDGSNKYYADSVKG” (SEQ ID NO: 30) and a CDR-H3 having the amino acid sequence “DRGLRFYFDY” (SEQ ID NO: 27). Furthermore, processes for the production of said pharmaceutical compositions as well as medical/pharmaceutical uses for the IgG1 antibody molecules bearing specificities for the human CEA antigen are disclosed.
摘要翻译:本发明涉及用于治疗人类上皮肿瘤的药物组合物,所述药物组合物包含与人CEA特异性结合的IgG1抗体,其中所述IgG1抗体的可变区至少包含(i)具有 氨基酸序列“SYWMH”(SEQ ID NO:29)和具有氨基酸序列“FIRNKANGGTTEYAASVKG”(SEQ ID NO:28)的CDR-H2和具有氨基酸序列“DRGLRFYFDY”(SEQ ID NO: (SEQ ID NO:31)的CDR-H1和具有氨基酸序列“LISNDGSNKYYADSVKG”(SEQ ID NO:30)的CDR-H2和CDR -H3,具有氨基酸序列“DRGLRFYFDY”(SEQ ID NO:27)。 此外,公开了用于生产所述药物组合物的方法以及具有人CEA抗原特异性的IgG1抗体分子的医疗/药物用途。
摘要:
The present invention relates to pharmaceutical compositions for the treatment of an epithelial tumor in a human, said pharmaceutical composition comprising a bispecific single chain antibody which has a first binding domain specifically binding to human CD3, and a second binding domain specifically binding to human CEA, wherein said second binding domain comprises at least a part of the CDR-H3 or the complete CDR-H3 of murine monoclonal antibody A5B7. Furthermore, processes for the production of said pharmaceutical compositions as well as medical/pharmaceutical uses for the specific bispecific single chain antibody molecules bearing specificities for the human CD3 antigen and the human CEA antigen are disclosed.
摘要:
The invention relates to methods of preparing antibody fragments. The invention further relates to antibody fragments prepared by these methods. The invention further relates to antibody variable regions comprised in antibody fragments producible by these methods.
摘要:
The present invention relates to pharmaceutical compositions for the treatment of an epithelial tumor in a human, said pharmaceutical composition comprising an IgG1 antibody specifically binding to human CEA, wherein the variable region of said IgG1 antibody comprises at least (i) a CDR-H1 having the amino acid sequence “SYWMH” (SEQ ID NO: 29) and a CDR-H2 having the amino acid sequence “FIRNKANGGTTEYAASVKG” (SEQ ID NO: 28) and a CDR-H3 having the amino acid sequence “DRGLRFYFDY” (SEQ ID NO: 27) or (ii) a CDR-H1 having the amino acid sequence “TYAMH” (SEQ ID NO: 31) and a CDR-H2 having the amino acid sequence “LISNDGSNKYYADSVKG” (SEQ ID NO: 30) and a CDR-H3 having the amino acid sequence “DRGLRFYFDY” (SEQ ID NO: 27). Furthermore, processes for the production of said pharmaceutical compositions as well as medical/pharmaceutical uses for the IgG1 antibody molecules bearing specificities for the human CEA antigen are disclosed.
摘要翻译:本发明涉及用于治疗人类上皮肿瘤的药物组合物,所述药物组合物包含与人CEA特异性结合的IgG1抗体,其中所述IgG1抗体的可变区至少包含(i)具有 氨基酸序列“SYWMH”(SEQ ID NO:29)和具有氨基酸序列“FIRNKANGGTTEYAASVKG”(SEQ ID NO:28)的CDR-H2和具有氨基酸序列“DRGLRFYFDY”(SEQ ID NO: (SEQ ID NO:31)的CDR-H1和具有氨基酸序列“LISNDGSNKYYADSVKG”(SEQ ID NO:30)的CDR-H2和CDR -H3,具有氨基酸序列“DRGLRFYFDY”(SEQ ID NO:27)。 此外,公开了用于生产所述药物组合物的方法以及具有人CEA抗原特异性的IgG1抗体分子的医疗/药物用途。
摘要:
The invention relates to methods of preparing antibody fragments. The invention further relates to antibody fragments prepared by these methods. The invention further relates to antibody variable regions comprised in antibody fragments producible by these methods.