The Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA)-Outcome Measures in Rheumatology (OMERACT) Psoriatic Arthritis (PsA) working group provided updates at the 2019 GRAPPA annual meeting on its work toward developing a core outcome set for PsA. The working group prioritized 4 domains, including musculoskeletal disease activity (enthesitis and dactylitis), fatigue, physical function, and structural damage. In this report, the working group summarizes its progress in standardizing the core outcome set for these 4 domains.
Leung, Y. Y., Tillett, W., Orbai, A-M., Ogdie, A., Eder, L., Coates, L. C., Holland, R., Antony, A., Goel, N., & Mease, P. J. (2020). The GRAPPA-OMERACT Working Group: 4 Prioritized Domains for Completing the Core Outcome Measurement Set for Psoriatic Arthritis 2019 Updates. The Journal of Rheumatology and Supplements, 96, 46-49. https://doi.org/10.3899/jrheum.200127