Clinical Trial: Classroom Air Purifiers for Reducing School Absence: a Cluster-randomized, Parallel, Two-arm, Group Sequential Superiority Trial

U.S., Aug. 14 -- ClinicalTrials.gov registry received information related to the study (NCT07119333) titled 'Classroom Air Purifiers for Reducing School Absence: a Cluster-randomized, Parallel, Two-arm, Group Sequential Superiority Trial' on Aug. 11.

Brief Summary: Background

Respiratory infections like influenza and SARS-CoV-2 pose significant global health risks due to their high transmissibility and severity. SARS-CoV-2 has caused over 7 million deaths worldwide, and the Lancet Commission estimates a >20% chance of a similar respiratory virus pandemic within a decade. Schools, often poorly ventilated, are high-risk settings for transmission. While COVID-19 school closures may have reduced transmission, they likely caused learning loss,...