Efficacy, Safety and Tolerability of Two Fixed Dose Combinations of Aclidinium Bromide/Formoterol Fumarate, Aclidinium Bromide, Formoterol Fumarate and Placebo for 28-Weeks Treatment in Patients With Moderate to Severe, Stable Chronic Obstructive Pulmonary Disease (COPD)
Conditions
- Chronic Obstructive Pulmonary Disease
Interventions
- DRUG: Aclidinium bromide/formoterol Fixed-Dose Combination (FDC)
- DRUG: Aclidinium bromide/formoterol Fixed-Dose Combination (FDC)
- DRUG: Aclidinium bromide
- DRUG: Formoterol Fumarate
- DRUG: Placebo
Sponsor
AstraZeneca