The 1-year results of the SELECT-AXIS 2 study showed significant improvements in ASAS40 achievement in patients with nr-axSpA that were treated with upadacitinib 15mg QD versus placebo. Improvements in ASDAS endpoints, back pain, BASFI, and hsCRP from baseline were also observed.

October 2023

The efficacy and safety of updacitinib in bDMARD-IR patients with AS were sustained through to one year in an open-label extension of the SELECT-AXIS 2 study.

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July 2023

Upadacitinib significantly improved patient-reported outcomes in AxSpA patients with bDMARD-IR after 14 Weeks of treatment. There were notable improvements in disease activity, pain, fatigue, function, HRQoL, and work productivity.

May 2023

Evidence from two phase 3 RCTs showed that patients with PsA and axial involvement had greater responses when treated with a once-daily oral dose of 15 mg upadacitinib versus placebo, and a similar or greater response versus adalimumab. Safety results were comparable between patients with or without axial involvement.

September 2022

Post hoc analysis findings provide the first data evaluating the importance of treatment order with JAKinib vs TNFi as initial therapy, suggesting that a JAKinib first strategy leads to more rapid improvements in treatment outcomes following csDMARD failure.

August 2022

Upadacitinib significantly improved the signs and symptoms of nr-axSpA compared with placebo at Week 14 in this investigation. Prior to this, upadacitinib had been shown to be effective in patients with AS. This study aimed to assess the efficacy and safety of upadacitinib in non-radiographic axial spondyloarthritis.

July 2022

Van der Heijde et al., carried out a study to show whether upadacitinib offers an effective treatment option for bDMARD-naïve and bDMARD-IR patients with active AS. Their results indicated that upadacitinib 15 mg significantly improved the signs and symptoms of active AS. The treatment was well tolerated for 14 weeks in bDMARD-IR patients, consistent with results observed in the upadacitinib AS bDMARD-naïve study.

March 2022

Upadacitinib continues to show consistently better clinical responses, compared with adalimumab, through 3 years, including rates of remission and low disease activity, physical function and pain severity.Following the favourable upadacitinib efficacy data seen in the SELECT-COMPARE study at 72 weeks, Fleischmann, et al. assessed the long-term safety and efficacy of upadacitinib versus adalimumab over 3 years in the long-term extension of this study, with promising results. ...

January 2022

November 2021

A review of JAK-STAT signalling in the pathogenesis of spondyloarthritis and the role of JAK inhibition

Rheumatology (Oxford). 2021. Epub ahead of print. doi: 10.1093/rheumatology/keab740.

JAK inhibitors are likely to become an important part of the overall treatment paradigm for spondyloarthritis (SpA).Although not fully understood, the pathogenesis of SpA is complex and thought to involve both environmental and genetic factors that together elicit a chronic inflammatory response involving the innate and adaptive immune systems. Several different cytokines, TNF, IL-17A, IL-12/23 and IL-23, which are directly/indirectly affected by JAK molecules, are involved in the pathogenesis o...