Chronic obstructive pulmonary disease (COPD) pharmacological treatment aims to reduce symptoms, represented mostly by dyspnoea and its impact on daily life, and future risk, i.e. lung function decline, mortality and exacerbations [1]. Inhaled therapies, including long-acting bronchodilators (LABD) and inhaled corticosteroids (ICS), are the main treatments recommended for COPD patients. LABD have been found not only to improve lung function, decrease dyspnoea, increase exercise tolerance and improve health status, but also to reduce the rate of exacerbations. In that respect, some studies suggested that long-acting antimuscarinic agents (LAMA) could be more effective than long-acting β 2 -agonists (LABA) [2]. In most countries, ICS are indicated only as part of fixed-dose combinations (FDC) with LABA and are used mostly to decrease the risk of exacerbations, which is associated with health status improvement [3]. Therefore, it appeared logical to restrict their use to patients at high risk of exacerbations. The long-term benefit of combining LAMA and FDC (triple therapy) is not strongly documented [4].