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Updated: Jun 26, 2025

Author Spotlight: Self-Assessment Protocol for Predicting Psoriatic Arthritis in Psoriasis Patients
Published on: March 1, 2024
The Effect of JAK Inhibitors on Patient-Reported Outcomes in Psoriatic Arthritis
Sotirios G Tsiogkas1, Carlo Perricone2, Dimitrios P Bogdanos1
1Department of Rheumatology and Clinical Immunology, Faculty of Medicine, University of Thessaly, University General Hospital of Larissa, Greece.
Objective:
Psoriatic arthritis (PsA) is a chronic inflammatory disease that affects the joints and skin of patients with psoriasis. In this review we aimed to summarise the available evidence regarding the effect of Janus kinase inhibitors (JAKi) on patient-reported outcomes (PROs) when used for the management of PsA.
Methods:
We utilised a narrative review approach as we searched the available literature for articles to be included in our study.
Results:
JAKi have been found to be effective in inducing better PRO responses compared to placebo. These findings have been consistent across various patient populations, including those with active PsA, those with an inadequate response to conventional therapies, and those with comorbidities. The evidence supporting the benefits of JAKi on PROs in PsA is compelling, demonstrating consistent improvements in pain, physical function, fatigue, and quality of life.
Conclusion:
Numerous studies have demonstrated the the efficacy of JAKi in improving PROs in patients with PsA.
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