Study to Monitor the Occurrence of Viral Variants in Patients With Compromised Immune Systems Being Treated for COVID-19

Summary

Sotrovimab binds to a conserved epitope on the severe acute respiratory syndrome coronavirus (SARS-CoV) and SARS-CoV-2 spike protein outside the receptor-binding motif and has been shown to reduce the risk of hospitalization and/or death when administered as early treatment in non-hospitalized patients that are at risk for progression to severe disease. Immunocompromised (IC) patients are prioritized to receive early treatment for COVID-19 as they are at high risk of disease progression, and because of their potential for prolonged viral shedding and the resulting increased risk of emergent viral mutations and potential onward community transmission. This genomic surveillance study will aim to describe changes in the SARS-CoV-2 spike protein observed in IC participants receiving sotrovimab as standard of clinical care in sentinel sites at a national level to assess potential emergence of viral variants.

Timeline

Start

2022-07-01

Primary completion

2023-07-17

Completion

2023-07-17

Publications

• Background Case JB, Mackin S, Errico JM, Chong Z, Madden EA, Whitener B, Guarino B, Schmid MA, Rosenthal K, Ren K, Dang HV, Snell G, Jung A, Droit L, Handley SA, Halfmann PJ, Kawaoka Y, Crowe JE Jr, Fremont DH, Virgin HW, Loo YM, Esser MT, Purcell LA, Corti D, Diamond MS. Resilience of S309 and AZD7442 monoclonal antibody treatments against infection by SARS-CoV-2 Omicron lineage strains. Nat Commun. 2022 Jul 2;13(1):3824. doi: 10.1038/s41467-022-31615-7.

Drugs

Indications