Pharmacodynamic and Pharmacokinetic Dose Ranging Study of Tiotropium Bromide Administered Via Respimat Device in Patients With Chronic Obstructive Pulmonary Disease (COPD)
Conditions
- Pulmonary Disease, Chronic Obstructive
Interventions
- DRUG: Tiotropium 0.625 mcg/puff
- DRUG: Tiotropium 1.25 mcg/puff
- DRUG: Tiotropium 2.5 mcg/puff
- DRUG: Tiotropium 5 mcg/puff
- DRUG: Placebo solution
- DRUG: Tiotropium-18 lactose powder
- DRUG: Placebo lactose powder
- DRUG: Tiotropium 10 mcg/puff
- DEVICE: Respimat
- DEVICE: Handihaler
Sponsor
Boehringer Ingelheim