Effect of Symbicort ® on GR in Sputum in COPD
Conditions
- Chronic Obstructive Lung Disease
Interventions
- DRUG: Symbicort® total dose 400ug/12ug
- DRUG: Symbicort® total dose 800ug/24ug
- DRUG: Formoterol 24ug
- DRUG: BUD total dose 800ug
Sponsor
Imperial College London
Collaborators