Key clinical point: Upadacitinib showed similar efficacy and a consistent safety profile as monotherapy or in combination with nonbiologic disease-modifying antirheumatic drugs (nbDMARDs) in patients with psoriatic arthritis (PsA).
Major finding: At week 12, ≥20% improvement in the American College of Rheumatology score was achieved by a similar proportion of patients receiving 15 mg upadacitinib or 30 mg upadacitinib as monotherapy (15 mg: 33.7%; 95% CI, 24.4%-43.1%; 30 mg: 45.7%; 95% CI, 36.9%-54.5%) or combination therapy (15 mg: 34.0%; 95% CI, 27.9%-40.1%; 30 mg: 39.6%; 95% CI, 33.7%-45.5%). Adverse events were generally similar with monotherapy and combination therapy.
Study details: This is a pooled analysis of 2 phase 3 trials, SELECT-PsA 1 and SELECT-PsA 2 , including 1,916 patients with active PsA with an inadequate response to ≥1 nbDMARD/bDMARD who were randomly assigned to placebo, 15 mg upadacitinib, or 30 mg upadacitinib as monotherapy or in combination with ≤2 nbDMARDs for 24 weeks.
Disclosures: This work was supported by AbbVie. Six authors reported being employees and stockholders of AbbVie. The other authors reported ties with several sources including AbbVie.
Source: Nash P et al. Rheumatology (Oxford). 2021;keab905 (Dec 3). Doi: 10.1093/rheumatology/keab905 .