Ixekizumab, a high-affinity interleukin-17A (IL-17A) monoclonal antibody, has previously shown efficacy in radiographic axial spondyloarthritis (also known as ankylosing spondylitis).
In this study, we aimed to determine the association of ERAP1 gene SNPs (rs30187 and rs2287987) with AS risk as well as their effect on the mRNA expression of pro-inflammatory and anti-inflammatory cytokines, with emphasis on the immunoregulation of the IL-17/IL-23 pathway, in an Iranian population.
IL-17 inhibition has shown good efficacy in clinical trials for ankylosing spondylitis (AS), a subtype of axial spondyloarthritis (axSpA) characterized by radiographic evidence of sacroiliitis.
In this review, we focus on the latest data from studies investigating the role of IL-17A in ankylosing spondylitis (AS) and PsA that build on existing and emerging scientific knowledge in the field.
Circulating IL-17 level is significantly elevated in inflammatory arthritis and is related to the disease activity of AS and RA, suggesting that it plays an important role in the pathogenesis and progression of inflammatory arthritis (especially in AS and RA).
Secukinumab, a fully human mAb that selectively inhibits IL-17A, is approved for treatment of psoriasis, psoriatic arthritis, and ankylosing spondylitis.
We found that rifaximin significantly reduced the severity of AS and resulted in down-regulation of inflammatory factors, such as TNF-α, IL-6, IL-17A, and IL-23.
Secukinumab (Cosentyx<sup>®</sup>), a first-in-class fully human monoclonal antibody against interleukin-17A, is approved in several countries, including the USA and those of the EU, for the treatment of ankylosing spondylitis (AS).
Phase III trial results support the T2T benefit and safety of IL-17 inhibitors according to their specific indications for the management of patients with plaque psoriasis, PsA, and AS.
To evaluate the effect of secukinumab, a fully human anti-interleukin-17A monoclonal antibody, on efficacy, imaging outcomes, and safety through 4 years (208 weeks) in patients with ankylosing spondylitis.
Expert commentary: Collectively these emergent data point towards an efficacious role of IL-17A inhibition strategies targeting AS pathogenesis in a fundamental way whilst carrying a good safety profile.
Improved knowledge of the immune/inflammatory pathways, which characterise the pathophysiology of rheumatoid arthritis (RA) and seronegative spondyloarthropathies (SpA), such as ankylosing spondylitis (AS) and psoriatic arthritis (PsA), have provided the link between inflammation and bone loss, via a complex network of bone cells, T and B cells, pro-inflammatory cytokines such as TNF-α, IL1, IL6, IL17, IL23, costimulator molecules, signalling pathways including both RANKL/RANK/OPG and Wnt signallings.
Secukinumab represents the first anti-IL-17A agent available for the treatment of ankylosing spondylitis, with evidence of efficacy upon signs and symptoms of the disease, even after anti-TNF failure, and acceptable safety profile.
The objective of this study was to assess the potential financial impact of the first non-TNF-alpha biologic secukinumab (fully human IL-17A-inhibitor) vs adalimumab (TNF-alpha-inhibitor) in the treatment of AS in Finland.
Ixekizumab, an interleukin-17A antagonist in the treatment of ankylosing spondylitis or radiographic axial spondyloarthritis in patients previously untreated with biological disease-modifying anti-rheumatic drugs (COAST-V): 16 week results of a phase 3 randomised, double-blind, active-controlled and placebo-controlled trial.
Secukinumab, a fully human monoclonal antibody that neutralizes interleukin-17A, improved the signs and symptoms of ankylosing spondylitis (AS) in three Phase 3 global studies (MEASURE 1, 2, and 3).