Psoriasis is a chronic inflammatory skin condition associated with systemic inflammation and a higher risk of cardiovascular comorbidities. This study retrospectively evaluates coagulation parameters in psoriasis vulgaris patients treated with IL-17 inhibitors (secukinumab, ixekizumab) and IL-23 inhibitors (risankizumab, guselkumab), compared to those untreated systemically. The study reviewed records from 177 patients treated between January 2019 and March 2023. Patients were grouped into control (n = 77), secukinumab (n = 36), ixekizumab (n = 19), guselkumab (n = 24), and risankizumab (n = 21). Coagulation parameters, including PT, aPTT, PLT, MPV, INR, fibrinogen, D-dimer, and B12 levels, were analyzed. The primary endpoint was the comparison of coagulation parameters between groups. Significant differences were found in PT, with secukinumab-treated patients showing a significantly shorter PT compared to controls (p = 0.002). No significant differences were observed in other coagulation parameters across the groups. The study highlights a potential effect of secukinumab on coagulation pathways, possibly related to IL-17's role in inflammation and endothelial function. Despite current literature suggest a risk of cerebrovascular events with risankizumab, this study did not show any significant changes in coagulation parameters with risankizumab, indicating no hypercoagulability risk associated with this IL-23 inhibitor. Our findings suggest IL-17 and IL-23 inhibitors are generally safe concerning coagulation parameters, but regular monitoring may be warranted for patients on secukinumab due to its effect on PT. Further long-term studies are needed to fully understand the cardiovascular risks associated with these therapies.
Keywords: Coagulation parameters; IL-17 inhibitors; IL-23 inhibitors; MACE; Prothrombin time; Psoriasis.
© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.