The Pan Mersey Area Prescribing Committee recommends the use of adalimumab, certolizumab pegol, etanercept, golimumab, infliximab and secukinumabâ–¼ in the management of ankylosing spondylitis (AS), and adalimumab, certolizumab pegol, golimumab and etanercept in non-radiographic axial spondyloarthritis (NRAxSpA) in accordance with NICE TA383, NICE TA407 and NICE TA497.