Treatment of psoriasis with biologics in the early COVID‐19 pandemic: A study examining patient attitudes toward the treatment and disease course

Yalici‐Armagan, Basak; Tabak, Gulsun Hazan; Dogan‐Gunaydin, Sibel; Gulseren, Duygu; Akdogan, Neslihan; Atakan, Nilgun

BACKGROUND: Since March 2020, the coronavirus disease 2019 (COVID‐19) pandemic has been ongoing all around the world with a wide range of clinical course including asymptomatic cases to severe and fatal respiratory tract disease. Patients on immunosuppressive treatments were predicted to be more susceptible to COVID‐19. AIMS: It was aimed to assess treatment continuity, the course of psoriasis and the course and clinical features of COVID‐19 in patients treated with biological agents for psoriasis at the early initial period of COVID‐19 pandemic. PATIENTS/METHODS: Patients treated with biological agents for psoriasis at our institute were contacted by phone between 1 and 10 July 2020 and fulfilled a questionnaire about their continuity to psoriasis treatments, clinical course of psoriasis, and any suspicion/diagnosis of COVID‐19. RESULTS: A total of 106 patients, 41 females and 65 males, were enrolled. Mean age of the patients was 46.1 ± 12.1 years (range: 19–77). Median duration of psoriasis was 18 years (min–max: 1 month–51 years). Twenty‐four patients (22.6%) were using tumor necrosis alpha inhibitors (ETA:1, IFX:19, ADA:4), whereas 82 patients (77.4%) were using interleukin (IL) 12/23 or IL‐17 inhibitors (UST:48, SECU:30, IXE:4). Seventy‐six patients (71.7%) continued the treatment, whereas 30 patients (28.3%) interrupted the treatment voluntarily. Twenty out of 30 patients (66.6%) who interrupted the treatment had an exacerbation of psoriasis. None of the patients were diagnosed with COVID‐19 in the study period. CONCLUSION: Patients with psoriasis who received biological therapy continued their treatment at a high rate during the early period of the COVID‐19 pandemic. No COVID‐19 diagnosis was made among patients whether they continued or discontinued treatment. Recurrence and exacerbation of psoriasis in a significant proportion of patients who interrupted treatment and absence of COVID‐19 diagnosis in each group support the importance and safety of continuity of biological treatments for psoriasis in COVID‐19 era.