Antibody therapy reverses biological signatures of COVID-19 progression

M. Cyrus Maher*, Leah B. Soriaga, Anil Gupta, Yi Pei Chen, Julia di Iulio, Sarah Ledoux, Megan J. Smithey, Andrea L. Cathcart, Kathleen McKusick, David Sun, Melissa Aldinger, Elizabeth Alexander, Lisa Purcell, Xiao Ding, Amanda Peppercorn, Daren Austin, Erik Mogalian, Wendy W. Yeh, Adrienne E. Shapiro, Davide CortiHerbert W. Virgin, Phillip S. Pang, Amalio Telenti*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

Understanding who is at risk of progression to severe coronavirus disease 2019 (COVID-19) is key to clinical decision making and effective treatment. We study correlates of disease severity in the COMET-ICE clinical trial that randomized 1:1 to placebo or to sotrovimab, a monoclonal antibody for the treatment of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection (ClinicalTrials.gov 04545060). Laboratory parameters identify study participants at greater risk of severe disease, including a high neutrophil-to-lymphocyte ratio (NLR), a negative SARS-CoV-2 serologic test, and whole-blood transcriptome profiles. Sotrovimab treatment is associated with normalization of NLR and the transcriptomic profile and with a decrease of viral RNA in nasopharyngeal samples. Transcriptomics provides the most sensitive detection of participants who would go on to be hospitalized or die. To facilitate timely measurement, we identify a 10-gene signature with similar predictive accuracy. We identify markers of risk for disease progression and demonstrate that normalization of these parameters occurs with antibody treatment of established infection.

Original languageEnglish
Article number100721
JournalCell Reports Medicine
Volume3
Issue number8
DOIs
Publication statusPublished - 16 Aug 2022
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2022 The Author(s)

Keywords

  • biomarkers
  • prediction
  • SARS-CoV-2

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