A Multiple Dose Comparison of Tiotropium Inhalation Capsules and Salmeterol Inhalation Aerosol.
Status:
Completed
Trial end date:
1969-12-31
Target enrollment:
Participant gender:
Summary
The objective of the study was to evaluate the degree of improvement in lung function in
patients with chronic obstructive pulmonary disease (COPD) after treatment with tiotropium
inhalation capsules compared to salmeterol inhalation aerosol .