Pharmaceutical composition comprising antibody composition which specifically binds to CCR4
View Patent ↗A pharmaceutical composition, comprising an antibody composition which specifically binds to human CC chemokine receptor 4 (hereinafter also referred to as CCR4) and at least one medicament; and a pharmaceutical composition for administering in combination of a recombinant antibody against CCR4 and at least one medicament are required. The present invention can provide a pharmaceutical composition comprising a recombinant antibody against CCR4 and at least one medicament; and a pharmaceutical composition for administering in combination of a recombinant antibody against CCR4 and at least one medicament.
1. A method for treating a T-cell lymphoma that expresses human CC chemokine receptor 4 (CCR4), comprising administering mLSG15 therapy and a recombinant antibody which specifically binds to human CCR4, to a human in need thereof, wherein the mLSG15 therapy is a combination of vincristine, cyclophosphamide, doxorubicin, prednisolone, ranimustine, vindesine, etoposide, carboplatin, cytarabine, and methotrexate.
2. The method according to claim 1 , which comprises simultaneously or sequentially administering mLSG15 therapy and a recombinant antibody which specifically binds to human CCR4.
3. The method according to claim 1 , wherein the recombinant antibody is an antibody having a high antibody-dependent cellular cytotoxicity.
4. The method according to claim 1 , wherein the recombinant antibody is a humanized antibody.
5. The method according to claim 4 , wherein the humanized antibody comprises complementarity determining region (CDR) 1, CDR2 and CDR3 of a heavy chain variable region of an antibody molecule comprising the amino acid sequences of SEQ ID NOs:5, 6 and 7, respectively, and CDR1, CDR2 and CDR3 of a light chain variable region of an antibody molecule comprising the amino acid sequences of SEQ ID NOs:8, 9 and 10, respectively.
6. The method according to claim 4 , wherein, in the humanized antibody, the heavy chain variable region of the antibody molecule comprises the amino acid sequence of SEQ ID NO:11, and the light chain variable region of the antibody molecule comprises the amino acid sequence of SEQ ID NO:12.