Protocol for the air purification for eosinophilic COPD study (APECS): a randomised controlled trial of home air filtration by HEPA.

Muhammad S SaeedCailey M DenoncourtIsabella A ChaoSophia SchortmannNicholas J NassikasAndrew J SynnPetros KoutrakisBrent A CoullChoong-Min KangJack M WolfsonStephen T FergusonMeghan E RebuliIlona JaspersJessica P LiuKimberly F GrecoWanda PhipatanakulMary B Rice

Published in: BMJ open (2024)

NCT04252235. Version: October 2023.

Keyphrases

chronic obstructive pulmonary disease
randomized controlled trial
healthcare
lung function
psychometric properties
cystic fibrosis