drugset / Trial / NCT00496470

Evaluation of Efficacy and Safety of Symbicort® as an add-on Treatment to Spiriva® in Patients With Severe COPD.

NCT00496470

Phase 4 Completed 660 enrolled AstraZeneca
RandomizedParallel-groupQuadruple-blindTreatment

Summary

The purpose of this study is to investigate the effect of combined treatment with Symbicort and Spiriva, in terms of improvement of lung function, symptoms and inflammatory markers, in patients with severe COPD.

Timeline

Start
2007-05
Primary completion
2008-06
Completion
2008-06

Drugs

EvaluationDrugModalityDoseRoute
Comparator budesonide/formoterol Unknown 9 ug Inhaled
Comparator budesonide/formoterol Unknown 320 ug Inhaled
Comparator Tiotropium Other / unclassified 18 ug Inhaled