In this real-world study, Baraliakos, et al. SC IFX demonstrated clinical effectiveness in both
r- and nr-axSpA, with consistent results across diverse patient characteristics. Both physicians and patients reported high satisfaction with no new safety concerns. Authors assessed the real-world outcomes of CT-P13 SC (SC IFX) as treatment for both r- and
nr-axSpA.

August 2025

Baraliakos et al. compared real-world effectiveness of upadacitinib, TNF inhibitors, or IL-17 inhibitors following inadequate response to an initial TNF inhibitor in patients with axSpA. Upadacitinib was associated with greater reductions in pain and fewer affected joints compared with switching to a second TNF inhibitor or IL-17 inhibitor.