RecruitingPhase 3Drug trialA Study to Assess the Efficacy and Safety of GSK5784283 (Felcorekibart) Compared With Placebo in Participants With Chronic Rhinosinusitis With Nasal Polyps (CRSwNP)The aim of this study is to assess the efficacy and safety of GSK5784283 administered as add-on maintenance therapy to participants with CRSwNP.