... treatment.Recent analyses in a large cohort of clinical trial patients haverevealed that baseline disease activity is already somewhatrelated to disease activity at 1 year of therapy, especially withmethotrexate ... Udagawa N, Takami M, KotakeS, Nakagawa N, Kinosaki M, Yamaguchi K, Shima N, Yasuda H,Morinaga T, Higashio K, Martin TJ, Suda T: Tumor necrosisfactor alpha stimulates osteoclast differentiation ... (RA) is characterized by many differentphenotypes. Joint involvement, although characteristicallysymmetrical, can range from a monoarticular pattern to a highly polyarticular pattern, and joint...