Pharmacodynamic, prognostic, and predictive biomarkers in severe and critical COVID-19 patients treated with sirukumab.

ABSTRACT: We examined candidate biomarkers for efficacy outcomes in hospitalized COVID-19 patients who were treated with sirukumab, an IL-6 neutralizing antibody, in a randomized, double-blind, placebo-controlled, phase 2 trial. Between May 2020 and March 2021, 209 patients were randomized (sirukumab, n = 139; placebo, n = 70); 112 had critical COVID-19. Serum biomarkers were evaluated for the pharmacodynamic effect of sirukumab and for their potential prognostic and predictive effect on time to sustained clinical improvement up to Day 28, clinical improvement at Day 28, and mortality at Day 28. The absence of detectable IL-4 increase and smaller increases in CCL13 post-baseline were most significantly associated with better response to sirukumab (versus placebo) treatment for all clinical efficacy

SUBMITTER: Thys K 

PROVIDER: S-EPMC11452205 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature