- Abstract Number: 710 • 2015 ACR/ARHP Annual Meeting - Baseline Characteristics of Early, Delayed, and Non-Responders in a Non-Radiographic Axial Spondyloarthritis StudyBackground/Purpose: Most clinical trials evaluating anti-TNF agents for treating non-radiographic axial SpA (nr-axSpA) place the primary endpoint at 12 wks, and most formularies require assessment…
