ALAMEDA, Calif., May 20, 2009 (GLOBE NEWSWIRE) -- Avigen, Inc. (Nasdaq:AVGN) a biopharmaceutical company, announced today that it has been granted United States Patent No. 7,534,806, entitled “Method for Treating Neuropathic Pain and Associated Syndromes.” The patent covers the treatment of neuropathic pain with therapeutic doses of AV411 (ibudilast), including syndromes like diabetic neuropathy, post-herpetic neuralgia, and fibromyalgia, and neuropathic pain associated with stroke or accompanying cancer chemotherapy. Avigen anticipates additional patents will be issued covering indications that include addiction, delirium, and psychotic disorders, as well as composition of matter claims on AV411 analogs. AV411 is marketed in Japan but not approved for any indication in the United States.
