New treatment options and emerging drugs for axial spondyloarthritis: biological and targeted synthetic agents.
Fiche publication
Date publication
février 2017
Journal
Expert opinion on pharmacotherapy
Lien Pubmed
Résumé
Ankylosing spondylitis (AS) and axial spondyloarthritis (ax SpA) are chronic inflammatory diseases mainly involving the axial skeleton. Pharmacological treatments for AS and ax SpA usually include local glucocorticoid injections, NSAIDs and anti-TNFα agents. Since around 30% to 40% of patients are non responders or intolerant to anti-TNFα agents, we need new therapeutic options for AS and ax SpA. Areas covered: This review describes the new biological agents that can be used or are in development for AS or ax SpA as well as emerging synthetic targeted drugs. Expert opinion: Based on the rationale of the involvement of the IL-23/Th17 axis in AS, novel biological agents have been developed and include secukinumab, an anti-IL-17A agent and ustekinumab, an anti-IL-23 antibody. New compounds in the class of synthetic drugs are apremilast, a PDE4 inhibitor, and inhibitors of kinase pathways. Secukinumab gave positive results in the treatment of AS. Ustekinumab yielded promising results in AS in an open labeled study. Apremilast is not effective in AS while results with kinase inhibitors are preliminary. Future studies will clarify the place of secukinumab in the therapeutic management of AS, its influence on radiographic progression and its effects on the non radiographic form of the disease.
Mots clés
Axial spondyloarthritis, IL-23, Th17, apremilast, secukinumab, ustekinumab
Référence
Expert Opin Pharmacother. 2017 Feb;18(3):275-282