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Updated: Jun 12, 2025
Author Spotlight: Self-Assessment Protocol for Predicting Psoriatic Arthritis in Psoriasis Patients
Published on: March 1, 2024
Real-world clinical experience with secukinumab in psoriatic arthritis: an observational study and a literature
Eleonora Celletti1, Giulio Gualdi2, Emanuela Sabatini1
1Rheumatology Service, Medical Clinic, ASL 2 Abruzzo, G. d'Annunzio University, Chieti.
Objective:
Psoriatic arthritis (PsA) can be treated with biological drugs targeting IL-17A, such as secukinumab, with good responses and long-term positive outcomes in clinical studies.
Methods:
An observational study was conducted on adult subjects with PsA and comorbidities treated with secukinumab after prior therapy with conventional disease-modifying anti-rheumatic drugs or biological agents that were discontinued due to lack of efficacy or adverse drug reactions. Patients were followed up with clinical visits at 3, 6, 9, and 12 months and evaluated for disease activity, pain, and quality of life compared to baseline. Moreover, a narrative review of the literature was performed on secukinumab's use for PsA in real life.
Results:
Fifteen patients completed 6 months of follow-up, eleven patients completed 9 months, and six patients were followed for 12 months. The major comorbidities recorded were fibromyalgia (33% of patients), recurrent bilateral anterior uveitis, and autoimmune thyroiditis with hypothyroidism (both 13% of the patients). A significant improvement in Disease Activity Score-28 was recorded at 6 and 9 months, while a significant difference vs. baseline was seen at 3, 6, and 9 months for the Psoriasis Area Severity Index. The Bath Ankylosing Spondylitis Disease Activity Index showed significant differences vs. baseline at 9 and 12 months. There was an improving trend at 9 and 12 months for pain scores and a significant improvement at 6 and 9 months for the physical component and at 12 months for the social component (Short Form 36 Health Survey quality of life scores). For the review of the literature, 35 articles were identified, but only 17 papers were eventually considered.
Conclusions:
Secukinumab has demonstrated effectiveness for PsA treatment in several real-world studies. Both patient-oriented and clinician-oriented outcomes showed a significant improvement with this treatment. The present real-world evaluation adds further evidence on the use of secukinumab for PsA treatment, showing the rapid, safe, clinically significant, and sustained responses of PsA patients affected by co-morbidities.
