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ABSTRACT: Introduction
The aim of this work is to assess the effect of upadacitinib versus adalimumab and placebo on patient-reported outcomes (PROs) in psoriatic arthritis (PsA) patients with inadequate responses to ≥ 1 non-biologic disease-modifying anti-rheumatic drugs (non-bDMARD-IR) in SELECT PsA-1.Methods
In this placebo- and active comparator, phase 3 randomized, controlled trial, patients received daily upadacitinib 15 or 30 mg, placebo, or adalimumab 40 mg every other week through 56 weeks. At week 24, placebo-assigned patients were rerandomized to upadacitinib 15 or 30 mg. PROs included Patient Global Assessment of Disease Activity (PtGA), pain, Health Assessment Questionnaire Disability Index (HAQ-DI), Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F), Short Form 36 Health Survey (SF-36), EQ-5D-5L index score, Bath Ankylosing Spondylitis Disease Activity Index, morning stiffness, Self-Assessment of Psoriasis Symptoms, and Work Productivity and Activity Impairment. Mean changes from baseline in PROs, improvements ≥ minimum clinically important differences (MCID), scores ≥ normative values, and sustained clinically meaningful responses were compared between treatment groups.Results
At weeks 12 and 24, upadacitinib treatment resulted in improvements from baseline versus placebo across all PROs as well as improvements versus adalimumab in HAQ-DI and SF-36 Physical Component Summary score (nominal p < 0.05). Improvements in PtGA, pain, and HAQ-DI were reported as early as week 2. At week 12, significantly (nominal p < 0.05) more upadacitinib- versus placebo-treated patients reported improvements ≥ MCID across all PROs including seven SF-36 domains. The proportions of upadacitinib-treated patients reporting clinically meaningful improvements at week 12 were similar to or greater than with adalimumab and sustained through week 56. Significantly (nominal p < 0.05) more upadacitinib-treated (both doses) patients reported scores ≥ normative values at week 12 versus placebo, and scores were generally similar to or greater than adalimumab.Conclusions
Upadacitinib treatment provides rapid, sustained, and clinically meaningful improvements in PROs in non-bDMARD-IR patients with PsA. SELECT-PsA 1 ClinicalTrials.gov number, NCT03104400.
SUBMITTER: Strand V
PROVIDER: S-EPMC8572257 | biostudies-literature |
REPOSITORIES: biostudies-literature