Does therapy with biological drugs influence COVID-19 infection? Observational monocentric prevalence study on the clinical and epidemiological data of psoriatic patients treated with biological drugs or with topical drugs alone

Dermatol Ther. 2020 Nov;33(6):e14516. doi: 10.1111/dth.14516. Epub 2020 Nov 17.

Abstract

Since the onset of the coronavirus disease 2019 (COVID-19) pandemic, there has been an open debate on the impact of biological drugs used in the treatment of psoriasis. To define whether patients under treatment with biologics suffer from increased morbidity and mortality from COVID-19, compared to psoriatic patients treated only with topical drugs, we designed an observational monocentric prevalence study recording the personal and clinical data of psoriatic patients, with focus on the presentation of signs and symptoms related to COVID-19 in the period of time ranging from 1 January 2020 to 31 May 2020. A total of 180 patients were enrolled into two groups: 100 patients in the topical therapy group and 80 patients in the biological therapy group. No statistically significant difference was found between the groups regarding the prevalence of COVID-19 infection and symptoms at a bivariable analysis with adjustment for confounders. In conclusion, psoriatic patients under treatment with biologics do not seem to be more susceptible to COVID-19 compared to other psoriatic patients and we suggest not interrupting treatment with biological drugs, even in areas suffering from active outbreaks of the disease.

Keywords: COVID-19; biologics; immunosuppressive treatment; psoriasis; topical therapy.

Publication types

  • Comparative Study
  • Observational Study

MeSH terms

  • Adult
  • Aged
  • Biological Products / administration & dosage*
  • Biological Products / adverse effects
  • COVID-19 / epidemiology*
  • COVID-19 / immunology
  • Dermatologic Agents / administration & dosage*
  • Dermatologic Agents / adverse effects
  • Drug Administration Schedule
  • Female
  • Humans
  • Immunocompromised Host
  • Immunosuppressive Agents / administration & dosage*
  • Immunosuppressive Agents / adverse effects
  • Italy / epidemiology
  • Male
  • Middle Aged
  • Prevalence
  • Prospective Studies
  • Psoriasis / drug therapy*
  • Psoriasis / epidemiology
  • Psoriasis / immunology
  • Retrospective Studies
  • Risk Assessment
  • Risk Factors
  • Time Factors
  • Treatment Outcome

Substances

  • Biological Products
  • Dermatologic Agents
  • Immunosuppressive Agents