Descriptive Comparisons of the Effect of Apremilast and Methotrexate Monotherapy in Oligoarticular Psoriatic Arthritis: The Corrona Psoriatic Arthritis/Spondyloarthritis Registry Results.

Abstract

Therapeutic response was evaluated among new apremilast, methotrexate (MTX), or biologic disease-modifying antirheumatic drug (bDMARD) initiators with oligoarticular psoriatic arthritis (PsA). Patients with oligoarticular PsA in the Corrona PsA/Spondyloarthritis Registry initiating treatment with apremilast, MTX, or bDMARD, and completing 6-month follow-up were included. In total, 150 patients initiated monotherapy (apremilast: n = 34; MTX: n = 15; bDMARD: n = 101). Apremilast initiators had higher baseline disease activity than MTX initiators. At follow-up, apremilast initiators experienced numerically greater disease activity improvements than MTX initiators and similar improvements to bDMARD initiators. Findings suggest apremilast monotherapy is an effective option for patients with oligoarticular PsA.