Cytokine Signalling Forum

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May 14

Safety and Efficacy of Tofacitinib, an Oral Janus Kinse Inhibitor, for the Treatment of Rheumatoid Arthritis, in Open-Label Longterm Extension Studies

Wollenhaupt J, SIlverfield J, Lee Eb et al.
J Rheumatol 2014;41;837-852

This study pooled data from two LTE studies involving patients who had previously participated in qualifying phase I, II and III studies. Data up to 60 months was included for safety aspects and efficacy data up to 48 months. However data for 10 mg BID and tofacitinib monotherapy was limited after 24 and 36 months respectively. Over the two studies, 4102 patients were treated for a total of 5963 patient years. Herpes zoster, both serious and non-serious, had a higher incidence rate in tofacitini...

Keywords: JAK, Tofacitinib, Clinical, Phase 3