TY - JOUR
T1 - Risk of COVID-19 and its complications in patients with atopic dermatitis undergoing dupilumab treatment—a population-based cohort study
AU - Kridin, Khalaf
AU - Schonmann, Yochai
AU - Solomon, Arie
AU - Onn, Erez
AU - Bitan, Dana Tzur
AU - Weinstein, Orly
AU - Cohen, Arnon D.
N1 - Publisher Copyright:
© 2021, The Author(s).
PY - 2022/2
Y1 - 2022/2
N2 - The risk of coronavirus disease (COVID-19) infection and its complications among patients with atopic dermatitis (AD) treated by dupilumab is yet to be determined. We aimed to assess the risk of SARS-CoV-2 infection, COVID-19-associated hospitalization, and mortality among patients with AD treated by dupilumab. A population-based cohort study was conducted to compare AD patients treated by dupilumab (n = 238) with those treated by prolonged systemic corticosteroids (≥ 3 months; n = 1,023), phototherapy (n = 461), and azathioprine or mycophenolate mofetil (MMF; n = 194) regarding the incidence of COVID-19 and its complications. The incidence rate of COVID-19, COVID-19-associated hospitalization, and mortality among patients treated by dupilumab was 70.1 (95% CI, 40.5–116.4), 5.0 (95% CI, 0.3–24.7), and 0.0 per 1,000 person-year, respectively. The use of dupilumab was not associated with an increased risk of SARS-CoV-2 infection [adjusted HR for dupilumab vs. prolonged systemic corticosteroids: 1.13 (95% CI, 0.61–2.09); dupilumab vs. phototherapy: 0.80 (95% CI, 0.42–1.53); dupilumab vs. azathioprine/MMF: 1.10 (95% CI, 0.45–2.65)]. Dupilumab was associated with a comparable risk of COVID-19-associated hospitalization [adjusted HR for dupilumab vs. prolonged systemic corticosteroids: 0.35 (95% CI, 0.05–2.71); dupilumab vs. phototherapy: 0.43 (95% CI, 0.05–3.98); dupilumab vs. azathioprine/MMF: 0.25 (95% CI, 0.02–2.74)]. When applicable, the risk of mortality was not elevated in patients with AD treated by dupilumab [HR for dupilumab vs. prolonged systemic corticosteroids: 0.04 (95% CI, 0.00–225.20)]. To conclude, dupilumab does not impose an increased risk of SARS-CoV-2 infection or COVID-19 complications in patients with AD. Dupilumab should be continued and considered as a safe drug for moderate-to-severe AD during the pandemic.
AB - The risk of coronavirus disease (COVID-19) infection and its complications among patients with atopic dermatitis (AD) treated by dupilumab is yet to be determined. We aimed to assess the risk of SARS-CoV-2 infection, COVID-19-associated hospitalization, and mortality among patients with AD treated by dupilumab. A population-based cohort study was conducted to compare AD patients treated by dupilumab (n = 238) with those treated by prolonged systemic corticosteroids (≥ 3 months; n = 1,023), phototherapy (n = 461), and azathioprine or mycophenolate mofetil (MMF; n = 194) regarding the incidence of COVID-19 and its complications. The incidence rate of COVID-19, COVID-19-associated hospitalization, and mortality among patients treated by dupilumab was 70.1 (95% CI, 40.5–116.4), 5.0 (95% CI, 0.3–24.7), and 0.0 per 1,000 person-year, respectively. The use of dupilumab was not associated with an increased risk of SARS-CoV-2 infection [adjusted HR for dupilumab vs. prolonged systemic corticosteroids: 1.13 (95% CI, 0.61–2.09); dupilumab vs. phototherapy: 0.80 (95% CI, 0.42–1.53); dupilumab vs. azathioprine/MMF: 1.10 (95% CI, 0.45–2.65)]. Dupilumab was associated with a comparable risk of COVID-19-associated hospitalization [adjusted HR for dupilumab vs. prolonged systemic corticosteroids: 0.35 (95% CI, 0.05–2.71); dupilumab vs. phototherapy: 0.43 (95% CI, 0.05–3.98); dupilumab vs. azathioprine/MMF: 0.25 (95% CI, 0.02–2.74)]. When applicable, the risk of mortality was not elevated in patients with AD treated by dupilumab [HR for dupilumab vs. prolonged systemic corticosteroids: 0.04 (95% CI, 0.00–225.20)]. To conclude, dupilumab does not impose an increased risk of SARS-CoV-2 infection or COVID-19 complications in patients with AD. Dupilumab should be continued and considered as a safe drug for moderate-to-severe AD during the pandemic.
KW - AD
KW - Atopic dermatitis
KW - Biologics
KW - COVID-19
UR - http://www.scopus.com/inward/record.url?scp=85116992290&partnerID=8YFLogxK
U2 - 10.1007/s12026-021-09234-z
DO - 10.1007/s12026-021-09234-z
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C2 - 34647194
AN - SCOPUS:85116992290
SN - 0257-277X
VL - 70
SP - 106
EP - 113
JO - Immunologic Research
JF - Immunologic Research
IS - 1
ER -