“…Summarizing the existing evidence, it seems plausible to suggest the addition of a LAMA, for asthma symptom control, in patients with persistent asthma, uncontrolled with medium or high dose ICS + LABA treatment, either in a separate or the same inhaler device, which is more cost-effective [ 36 ]. Also, the use of a single triple inhaler simplifies the treatment in contrast to an open triple inhaler, and that fact could strengthen adherence.…”