Airway Effects of Tiotropium in Patients With COPD
Conditions
- COPD
- LUNG DISEASES, OBSTRUCTIVE
Interventions
- COMBINATION_PRODUCT: Handihaler-Tiotropium 18 mcg untrained
- COMBINATION_PRODUCT: Handihaler-Tiotropium 18 mcg trained
- COMBINATION_PRODUCT: Respimat-Tiotropium 5 mcg trained
Sponsor
Imperial College London
Collaborators