CIVETTA: Correlating Inflammatory Values of FEno, SympToms, SpuTum and Lung Function in Asthma

Single-center, interventional, open-label, randomized phase II study aimed at describing the changes in airway inflammation at the onset of asthma symptoms that lead to the use of rapid acting bronchodilator (RABD) as a rescue medication in a mild to moderate asthma population. The study will assess whether there are differences in the airway inflammation profile in patients using a reliever medication containing ICS (anti-inflammatory rescue strategy) compared to a reliever medication containing only a bronchodilator for symptom relief (Non anti-inflammatory rescue strategy).