Woman and Man
- | Country : -
- | organs : -
- | Specialty : -
Extract
To demonstrate superiority of QVA149 (100/50 µg o.d.) as compared to tiotropium (18 µg o.d.) in terms of FEV1 1 h post-inhalation after 4 weeks of treatment in patients with stable COPD and moderate to severe airflow limitation still having symptoms (CAT score of at least 10) despite treatment with tiotropium.
Inclusion criteria
- Chronic Obstructive Pulmonary Disease (COPD)