Evaluating secukinumab as treatment for axial spondyloarthritis and psoriatic arthritis in patients with comorbidities: Multicenter real-life experience

Abstract

Background: Secukinumab is a fully human monoclonal antibody that targets interleukin (IL)-17A and is used to treat axial spondyloarthritis (axSpA) and psoriatic arthritis (PsA). Treating axSpA and PsA can be challenging in patients with comorbidities. In this multicenter retrospective study, we aimed to evaluate the efficacy and safety of secukinumab treatment in patients with axSpA and PsA who had a history of tuberculosis, multiple sclerosis (MS), or congestive heart failure (CHF). Methods: The study included 44 patients with a diagnosis of axSpA and PsA and a history of tuberculosis, MS, or CHF who received secukinumab treatment at 13 centers in our country. Erythrocyte sedimentation rate, C-reactive protein (CRP), Bath Ankylosing Spondylitis Disease Activity Index, Ankylosing Spondylitis Disease Activity Score CRP, visual analog scale, and Disease Activity Score-28 CRP markers at months 0, 3, and 12 of secukinumab treatment were analyzed. Alongside this, tuberculosis, MS, and CHF were evaluated at follow-up using clinical assessments and imaging methods such as chest radiographs, brain magnetic resonance, and echocardiography. Results: A statistically significant improvement in inflammatory markers and disease activity scores was observed in patients treated with secukinumab. There was no reactivation in patients with a history of tuberculosis. In most MS patients, the disease was stable, while clinical and radiological improvement was observed in one patient. No worsening of CHF stage was observed in patients with a history of CHF. Conclusions: With regular clinical monitoring, secukinumab may be an effective and safe treatment option for axSpA and PsA patients with a history of tuberculosis, MS, or CHF.