ABSTRACT
Background@#Risankizumab, human immunoglobulin G1λ monoclonal antibody, selectively blocks the p19 subunit of interleukin-23-mediated signaling pathway. Risankizumab has emerged as an effective and well-tolerated therapeutic option for moderate-to-severe psoriasis. However, real-world data on treatment outcomes of risankizumab in Korean patients with psoriasis are limited. @*Objective@#To investigate the efficacy and safety of risankizumab in Korean patients with moderate-to-severe plaque psoriasis. @*Methods@#We retrospectively reviewed patients with moderate-to-severe psoriasis who were treated with risankizumab in our hospital from July 2020 to December 2022. A total of 45 patients with psoriasis who were treated with risankizumab for at least 16 weeks were included in this study. Patient demographics, Psoriasis Area and Severity Index (PASI) scores, Investigator’s Global Assessment scores, and adverse events were assessed. @*Results@#The mean baseline PASI score (13.1±7.7) was significantly decreased after 16 weeks of risankizumab treatment (0.9±1.4) (p＜0.05). Of the 45 patients, 40 showed a PASI 90 response at the last follow-up visit. No serious adverse events were observed. Three patients (6.7%) experienced mild adverse events such as injection site reaction, easy bruising, and headache. @*Conclusion@#Our real-world data demonstrated that risankizumab treatment is effective and safe in Korean patients with moderate-to-severe plaque psoriasis.
ABSTRACT
Background@#Dupilumab is a human monoclonal antibody against interleukin-4 receptor α. Several clinical trials have demonstrated the rapid and excellent therapeutic effects of dupilumab. Although a growing number of studies have reported data on the real-world efficacy and safety of dupilumab for the treatment of atopic dermatitis, data on real-world experiences in Korea are limited. @*Objective@#To evaluate the real-world efficacy and safety of dupilumab for the treatment of moderate-to-severe atopic dermatitis in Korean patients. @*Methods@#This was a retrospective, single-center study. A total of 179 patients treated with dupilumab for at least 16 weeks were enrolled in this study. Based on electronic medical records, the clinical characteristics, Eczema Area and Severity Index (EASI) score, and adverse events were investigated. @*Results@#The mean baseline EASI score (26.5±7.2) significantly decreased at weeks 16, 40, 52, and 112 (p＜0.05). All and 55.2% of patients achieved EASI75 and EASI90 responses at week 52, and all and 75.0% of patients achieved EASI75 and EASI90 responses at week 112, respectively. Common adverse events were facial erythema (31.8%), conjunctivitis (24.0%), and herpes simplex virus infection (11.2%). Three serious adverse events of severe conjunctivitis, mycosis fungoides, and mesenteric venous thrombosis resulted in discontinuation of dupilumab. @*Conclusion@#Dupilumab was effective in real-world clinical practice with a favorable safety profile in Korean patients with moderate-to-severe atopic dermatitis.