Pooled Analysis of Single-arm Studies of Budesonide/Glycopyrronium/Formoterol (BGF) in Routine Care Setting

Study Summary

The CHOROS pooled analysis is a retrospective secondary data use analysis of integrated individual participant data from a series of planned and on-going primary prospective, non-interventional, multi-center studies sponsored by AstraZeneca and conducted in the pulmonary/primary care practitioner setting in multiple countries and may include data from the following countries: United Kingdom, Germany, Italy, Greece, Japan, Canada and Romania.