Real-world performance of EULAR and GRAPPA definitions of difficult-to-treat psoriatic arthritis within the ORCHESTRA cohort: an observational cohort study
Therapeutic Advances in Musculoskeletal Disease
Published online on May 07, 2026
Abstract
Therapeutic Advances in Musculoskeletal Disease, Volume 18, January-December 2026.
Background:Psoriatic arthritis (PsA) is a complex inflammatory disease with significant musculoskeletal, dermatological, and comorbidity burden. Despite therapeutic advances, many patients remain difficult to treat (D2T). Conventional definitions often ...
Background:Psoriatic arthritis (PsA) is a complex inflammatory disease with significant musculoskeletal, dermatological, and comorbidity burden. Despite therapeutic advances, many patients remain difficult to treat (D2T). Conventional definitions often ...