Antibodies against nerve growth factor (NGF) with enhanced in vivo stability
View Patent ↗The present invention provides anti-nerve growth factor (NGF) antibodies that contain an IgG4 constant region comprising a stabilizing hinge region mutation and wherein the antibodies exhibit an unexpectedly long serum half life in cynomolgus monkeys. Pharmaceutical compositions comprising the anti-NGF antibodies, nucleic acids encoding the NGF antibodies, host cells for expressing the NGF antibodies and methods of using the antibodies for treating NGF-related diseases or conditions are also provided.
1. An anti-nerve growth factor (NGF) antibody comprising (i) a heavy chain variable region comprising CDRs 1, 2 and 3 comprising the amino acid sequences of SEQ ID NOs: 3, 4 and 5, respectively, (ii) a light chain variable region comprising CDRs 1, 2 and 3 comprising the amino acid sequences of SEQ ID NOs: 6, 7 and 8, respectively, and (iii) a human IgG4 constant region, wherein the human IgG4 constant region comprises the amino acid sequence of SEQ ID NO: 10.
2. An anti-nerve growth factor (NGF) antibody comprising (i) a heavy chain variable region comprising the amino acid sequence of SEQ ID NO:1, (ii) a light chain variable region comprising the amino acid sequence of SEQ ID NO: 2, and (iii) a human IgG4 constant region, wherein the human IgG4 constant region comprises the amino acid sequence of SEQ ID NO: 10.
3. The anti-NGF antibody claim 1 , which comprises a heavy chain variable region comprising the amino acid sequence of SEQ ID NO: 1.
4. The anti-NGF antibody claim 1 , which comprises a light chain variable region comprising the amino acid sequence of SEQ ID NO: 2.
5. The anti-NGF antibody claim 1 , which is a chimeric, humanized or human antibody.
6. A pharmaceutical composition comprising the anti-NGF antibody of claim 1 and a pharmaceutically acceptable carrier.
7. A kit comprising the anti-NGF antibody of claim 1 and instructions for use of the antibody in treating NGF-related pain.
8. An anti-nerve growth factor (NGF) antibody comprising a human IgG4 constant region, wherein the antibody comprises a heavy chain comprising the amino acid sequence of SEQ ID NO: 13 and comprises a light chain comprising the amino acid sequence of SEQ ID NO: 16.
9. An anti-nerve growth factor (NGF) antibody comprising a human IgG4 constant region, wherein the antibody comprises a heavy chain encoded by the nucleotide sequence of SEQ ID NO: 11, and a light chain encoded by the nucleotide sequence of SEQ ID NO: 14.