A comparison of the effectiveness of treatment with Symbicort Turbuhaler (budesonide/formoterol; 160/4.5 mcg) Single Inhaler Therapy and Seretide Diskus (salmeterol/fluticasone; 50/100, 50/250 or 50/500 mcg) plus Ventoline (salbutamole) as needed in steroid-treated adult and adolescent asthmatic subjects. A randomised, open, parallel-group, phase IIIB, multicentre, 12-month study.

*Please Note* The Study information you are attempting to view is not available on ClinicalTrials.gov as the Study predates the Food and Drug Administration Amendments Act (FDAAA), Section 801 requirements. More information regarding this study may be available by contacting [email protected].

*Please Note* The Study information you are attempting to view is not available on ClinicalTrials.gov as the Study predates the Food and Drug Administration Amendments Act (FDAAA), Section 801 requirements. More information regarding this study may be available by contacting [email protected].