Patent ID: 6699472
Filing Date: 2004-03-02
Classification: A61K,C07K

Abstract:
A method of treating an allergic disorder in a mammal, said method comprising administering to said mammal a humanized antibody which comprises:(a) a VH domain comprising the VH domain of SEQ ID NO:8 in which the alanine residue at position 61 of SEQ D NO:8 is replaced by an asparagine residue, the aspartic acid residue at position 62 of SEQ ID NO:8 is replaced by a proline residue, the valine residue at position 64 of SEQ ID NO:8 is replaced by a leucine residue, and the phenylalanine residue at position 68 of SEQ ID NO:8 is replaced by an isoleucine residue, and a VL domain comprising the VL, domain of SEQ ID NO:9; or (b) a VH domain comprising the VH domain of SEQ ID NO:8 in which the alanine residue at position 61 of SEQ ID NO:8 is replaced by an asparagine residue, the aspartic acid residue at position 62 of SEQ ID NO:8 is replaced by a proline residue, and the phenylalanine residue at position 68 of SEQ ID NO:8 is replaced by an isoleucine residue, and a VL domain comprising the VL domain of SEQ ID NO:9; or (c) a VH domain comprising the VH domain of SEQ ID NO:8 in which the valine residue at position 49 of SEQ ID NO:8 is replaced by a methionine residue, the alanine residue at position 50 of SEQ ID NO:8 is replaced by a glycine residue, the alanine residue at position 61 of SEQ ID NO:8 is replaced by an asparagine residue, the valine residue at position 64 of SEQ ID NO:8 is replaced by a leucine residue, the phenylalanine residue at position 68 of SEQ ID NO:8 is replaced by an isoleucine residue, the isoleucine residue at position 70 of SEQ ID NO:8 is replaced by a valine residue, the methionine residue at position 83 of SEQ ID NO:8 is replaced by a leucine residue, and the leucine residue at position 86 of SEQ ID NO:8 is replaced by an alanine residue and a VL domain comprising the VL domain of SEQ ID NO:9 in which the alanine residue at position 13 of SEQ ID NO:9 is replaced by a valine residue, the valine residue at position 19 of SEQ ID NO:9 is replaced by an alanine residue, the valine residue at position 62 of SEQ ID NO:9 is replaced by an isoleucine residue, the leucine residue at position 82 of SEQ ID NO:9 is replaced by a valine residue, and the valine residue at position 108 of SEQ ID NO:9 is replaced by a leucine residue; wherein said humanized antibody is administered to said mammal in an amount effective to treat said allergic disorder.