Study Comparing Dual Combination of Product (Budesonide and Formoterol) Given Via Two Different Inhalers. To See Which One Results in the Best Effect on Breathing.
Conditions
- Chronic Obstructive Pulmonary Disease (COPD)
Interventions
- COMBINATION_PRODUCT: BFF
- COMBINATION_PRODUCT: Symbicort Turbuhaler
Sponsor
AstraZeneca