PMID- 24793536 OWN - NLM STAT- MEDLINE DCOM- 20160330 LR - 20181202 IS - 1879-114X (Electronic) IS - 0149-2918 (Linking) VI - 36 IP - 6 DP - 2014 Jun 1 TI - Tolerability of fluticasone furoate/vilanterol combination therapy in children aged 5 to 11 years with persistent asthma. PG - 928-939.e1 LID - S0149-2918(14)00182-9 [pii] LID - 10.1016/j.clinthera.2014.03.014 [doi] AB - BACKGROUND: Asthma is a chronic disease afflicting millions of children worldwide. Short-acting beta2-agonist reliever medications and inhaled corticosteroid (ICS) maintenance therapies are effective treatments; however, many children remain uncontrolled with short-acting beta2-agonist and ICS treatment, in which case guidelines recommend adding a long-acting beta2-agonist. OBJECTIVE: We sought to investigate the safety profile, tolerability, and pharmacokinetic (PK) and pharmacodynamic (PD) properties of the long-acting beta2-agonist vilanterol (VI) combined with the ICS fluticasone furoate (FF) administered via the ELLIPTA dry powder inhaler (GlaxoSmithKline, London, United Kingdom) in children aged 5 to 11 years with persistent asthma. METHODS: In this randomized, double-blind, repeated-dose, 2-way crossover study, data from 8- to 11-year-old children with asthma were reviewed before those from 5- to 7-year-old children with asthma. Patients received once-daily FF/VI, 100/25 microg, or FF, 100 microg, in the morning for 14 days, followed by a >/=7-day washout period before switching to the other treatment for 14 days; the study duration was