Methods of treating vasomotor symptoms using antibodies
The invention features methods for preventing or treating CGRP associated disorders such as vasomotor symptoms, including headaches (e.g., migraine, cluster headache, and tension headache) and hot flushes, by administering an anti-CGRP antagonist antibody. Antagonist antibody G1 and antibodies derived from G1 directed to CGRP are also described.
1. A method for reducing incidence of or treating at least one vasomotor symptom in an individual, comprising administering to the individual an effective amount of a monoclonal antibody, wherein the monoclonal antibody decreases CGRP biological activity of the CGRP receptor.
2. The method according to claim 1 , wherein the monoclonal antibody is a human monoclonal antibody.
3. The method according to claim 1 , wherein the monoclonal antibody is a humanized monoclonal antibody.
4. The method according to claim 1 , wherein the vasomotor symptom is a migraine with or without aura.
5. The method according to claim 1 , wherein the vasomotor symptom is a headache.
6. The method according to claim 5 , wherein the vasomotor symptom is a hemiplegic migraine.
7. The method according to claim 5 , wherein the vasomotor symptom is a cluster headache.
8. The method according to claim 5 , wherein the vasomotor symptom is migrainous neuralgia.
9. The method according to claim 5 , wherein the vasomotor symptom is a chronic headache.
10. The method according to claim 5 , wherein the vasomotor symptom is a tension headache.
11. The method according to claim 1 , wherein the vasomotor symptom is hot flush.
12. The method according to claim 1 , wherein the individual is human.
13. The method of claim 1 , wherein the monoclonal antibody comprises an Fc region with an impaired effector function.
14. The method of claim 1 , wherein route of administration of the monoclonal antibody is selected from the group consisting of systemically, intravenously, subcutaneously, intramuscularly, and transdermally.
15. The method of claim 1 , wherein the monoclonal antibody is formulated with a pharmaceutically acceptable carrier, excipient, and/or stabilizer.
16. The method of claim 1 , wherein the dose of the monclonal antibody is at least about 3 μg/kg.
17. The method of claim 1 , wherein the monoclonal antibody blocks CGRP from binding to its receptor.
18. The method of claim 1 , wherein the monoclonal antibody blocks the elicitation of a cellular response to CGRP.
19. The method of claim 1 , wherein the monoclonal antibody blocks CGRP receptor activation.
20. The method of claim 1 , wherein the monoclonal antibody is an IgG, an IgM, an IgE, an IgA, an IgD molecule, or is derived therefrom.