hyperinflammation, which could potentially lead to respiratory failure and death. Granulocyte-
macrophage colony-stimulating factor (GM-CSF) is among cytokines that contribute to the
inflammatory processes. Lenzilumab, a GM-CSF neutralising monoclonal antibody, was
investigated in the LIVE-AIR trial to assess its efficacy and safety in treating COVID-19
beyond available treatments. Methods In LIVE-AIR, a phase 3, randomised, double-blind …