ACR CONVERGENCE 2020—In recent years, a pathophysiological role for the interleukin (IL) 17/IL-23 axis in the development of psoriasis, enthesitis and inflammatory arthritis has been investigated in both rodent and human models. Clinical trials have demonstrated differential benefits for skin disease and joint disease in patients with psoriatic arthritis, axial spondyloarthritis (axSpA) and ankylosing spondylitis…