Characterisation of Healthy Volunteers, Asthma and Chronic Obstructive Pulmonary Disease Patients for Inhalation Profile, Pharyngometry, Spirometric Indices and Lung Morphometry

This is a clinical study, with no investigational product, to characterise the inhalation profiles of healthy volunteers, volunteers with mild, moderate and severe Asthma and volunteers with mild, moderate and severe Chronic Obstructive Pulmonary Disease (COPD), through the novel dry powder inhaler.