Impact of Tapering Immunosuppressants on Maintaining Minimal Disease Activity in Adult Subjects With Psoriatic Arthritis

The rationale for this study is to investigate whether in psoriatic arthritis (PsA) patients in stable remission a reduction or complete discontinuation of immunosuppressive therapy can be achieved in a treat-to-target approach while maintaining in remission. Due to the lack of reliable data that answers the question of how to safely reduce medication in which patients, this study will test a pragmatic treatment algorithm that can be applied in clinical practice and that offers a gradual reduction with escape strategies in order to facilitate the maintenance of remission.