In vitro activity of the novel antibacterial agent ibezapolstat (ACX-362E) against Clostridioides difficile

Background Ibezapolstat (ACX-362E) is the first DNA polymerase IIIC inhibitor undergoing clinical development for the oral treatment of Clostridioides difficile infection (CDI). Methods In this study, the in vitro activity of ibezapolstat was evaluated against a panel of 104 isolates of C. difficile, including those with characterized ribotypes (e.g. 027 and 078) and those producing toxin A or B and was shown to have similar activity to those of...