https://www.selleckchem.com/pr....oducts/ttnpb-arotino
Axial spondyloarthritis (axSpA) includes ankylosing spondylitis (AS) and nonradiographic axial spondyloarthritis (nr-axSpA). Both are managed with biologic therapies; however, there is a lack of evidence for nr-axSpA therapies. The primary objective was to compare persistence to first biologic between AS and nr-axSpA patients in a longitudinal cohort. Secondary objectives were to examine disease activity markers over time and to evaluate predictors for drug discontinuation. Data were obtained from persons enrolled in the Sp