Efficacy and Safety Comparison of Steroid or Placebo in Combination With Salmeterol and Tiotropium in COPD
Status:
Completed
Trial end date:
1969-12-31
Target enrollment:
Participant gender:
Summary
This efficacy and safety study compares four different combinations of blinded inhaled
steroid treatments on top of open-label tiotropium and salmeterol in patients with chronic
obstructive pulmonary disease (COPD). The primary objective is the effect on lung function
parameters.