A 6-week Dose Ranging Study of CHF 5259 pMDI in Subjects With Chronic Obstructive Pulmonary Disease
Conditions
- COPD
- Chronic Obstructive Pulmonary Disease
Interventions
- DRUG: CHF 5259
- DRUG: Placebo
- DRUG: Tiotropium Bromide 18 µg Inhalation Capsule
Sponsor
Chiesi Farmaceutici S.p.A.