A Study to Investigate the Effect on Lung Function of an Approved COPD Treatment (BGF, With HFA Propellant) Compared to BGF Formulated With a Next-Generation Propellant in Participants 40 to 80 Years of Age With COPD
Conditions
- COPD (Chronic Obstructive Pulmonary Disease)
Interventions
- DRUG: BGF MDI HFO 320/14.4/9.6μg
- DRUG: BGF MDI HFA 320/14.4/9.6 μg
- DRUG: Placebo MDI HFA
Sponsor
AstraZeneca