Safety, Tolerability and Pharmacokinetics of the Fixed Dose Combination of BI 1744 CL Plus BI 54903 XX Via Respimat® B Versus the Free Combination of BI 1744 CL Via Respimat® A and BI 54903 XX Via Respimat® B in Healthy Male and Female Volunteers
Conditions
Interventions
- DRUG: BI 1744 CL
- DRUG: BI 54903 XX
- DRUG: BI 1744 CL + BI 54903 XX FDC
- DRUG: Placebo
Sponsor
Boehringer Ingelheim