Cytokine Signalling Forum

Publications





September 15

Efficacy and safety of tofacitinib as monotherapy in Japanese patients with active rheumatoid arthritis: a 12-week, randomized, phase 2 study

Tanaka Y, Takeuchi T, Yamanaka H, Nakamura H, Toyoizumi S, Zwillich S.
Modern Rheumatology. 2015 Jul;25(4):514-21. doi: 10.3109/14397595.2014.995875.

The oral Janus kinase (JAK) inhibitor, Tofacitinib, preferentially inhibits signalling by heterodimeric receptors associated with JAK3 and/or JAK1, blocking signalling for several cytokines. The purpose of this study was to evaluate the efficacy of tofacitinib monotherapy versus placebo in Japanese patients with inadequate response to disease-modifying anti-rheumatic drugs (DMARDs). Data on response rates – ACR20/50/70, DAS28-4(ESR), and HAQ-DI – laboratory parameters and adverse eve...

Keywords: JAK, Tofacitinib, Clinical, Phase 2

January 15

Efficacy and Safety of Tofacitinib as Monotherapy in Japanese Patients With Active Rheumatoid Arthritis: A 12-Week, Randomized, Phase 2 Study

Tanaka Y, Takeuchi T, Yamanaka H, Nakamura H, Toyoizumi S, Zwillich S.
Mod Rheumatol. 2014 Dec 11:1–25. [Epub ahead of print]

In Japan, the biologic DMARDs infliximab, etanercept, adalimumab, golimumab and certolizumab pegol, as well as tocilizumab and abatacept are approved for use in patients with active RA and an inadequate response to existing therapies. However, not all patients respond to these therapies adequately, creating an unmet need for therapeutic options with alternative mechanisms of action. The oral JAK inhibitor tofacitinib has demonstrated efficacy as monotherapy or in combination with DMARDs for th...

Keywords: JAK, Tofacitinib, Clinical, Phase 2