IL-17 antagonistic antibodies
An Interleukin-17 (IL-17) binding molecule, in particular an antibody to human IL-17, more preferably a human antibody to human IL-17 is provided, wherein the hypervariable regions of the heavy and light chains have amino acid sequences as defined, for use in the treatment of an IL-17 mediated disease or disorder, e.g. rheumatoid arthritis.
1. A method of treating a patient having an interleukin 17 (IL-17)-mediated disease or disorder, comprising administering a therapeutically effective amount of an anti-IL-17 antibody to the patient, wherein the anti-IL-17 antibody is capable of inhibiting by 50% the activity of 1 nM human IL-17, at a concentration of less than 5nM, wherein said inhibiting is measured using an assay employing human IL-17 to induce production of interleukin 6 (IL-6) from human dermal fibroblasts, wherein said anti-IL-17antibody is capable of inhibiting the binding of IL-17 to the IL-17 receptor to the same extent as an antibody comprising a V H comprising the amino acid sequence set forth as SEQ ID NO:8 and a V L comprising the amino acid sequence set forth as SEQ ID NO:10, wherein the anti-IL-17 antibody has the three CDRs of the variable heavy chain domain of SEQ ID NO:8 and the three CDRs of the variable light chain domain of SEQ ID NO: 10, and further wherein the disease or disorder is psoriasis, psoriatic arthritis, ankylosing spondylitis, uveitis, juvenile diabetes, asthma, myasthenia gravis, an inflammatory disease of the skin, tumor, or multiple sclerosis.
2. The method according to claim 1 , wherein the disease or disorder is psoriasis, psoriatic arthritis, or ankylosing spondylitis.
3. The method according to claim 1 , wherein the disease or disorder is uveitis, juvenile diabetes, asthma, myasthenia gravis, an inflammatory disease of the skin, tumor, or multiple sclerosis.