Publications by authors named "M L Vandewalker"

Background: Few studies have assessed the safety and efficacy of potential asthma medications in children younger than 5 years. We descriptively assessed the safety and efficacy of tiotropium, a long-acting anticholinergic drug, in children aged 1-5 years with persistent asthmatic symptoms.

Methods: This exploratory 12-week, randomised, double-blind, placebo-controlled, parallel-group, phase 2/3, regulatory multicentre trial was done at 32 hospitals, clinics, and clinical research units in 11 countries in Asia, Europe, and North America.

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Background: Adding tiotropium to existing inhaled corticosteroid (ICS) maintenance therapy with or without a long-acting β-agonist (LABA) has been shown to be beneficial in patients with symptomatic asthma.

Objective: To assess whether responses to tiotropium Respimat add-on therapy were influenced by patients' T2 status.

Methods: In this exploratory study, data from 4 phase III trials were analyzed: once-daily tiotropium 5 μg or placebo as add-on to ICS + LABA (PrimoTinA-asthma; 2 replicate trials; NCT00772538/NCT00776984; n = 912); once-daily tiotropium 5 μg or 2.

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Background: Breath-actuated inhalers (BAI) eliminate the need for hand-breath coordination and, therefore, simplify the delivery of inhaled medication.

Objective: To evaluate the efficacy and safety of beclomethasone dipropionate BAI and metered-dose inhaler (MDI) versus placebo in pediatric patients ages 4-11 years with persistent asthma.

Methods: In this double-blind, double-dummy, phase III study, 628 children with persistent asthma were randomly assigned (1:1:1:1:1) to twice-daily beclomethasone dipropionate (BAI 80 μg/day, BAI 160 μg/day, MDI 80 μg/day, or MDI 160 μg/day) or to placebo.

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We present results from the first phase III trial of once-daily tiotropium add-on to inhaled corticosteroids (ICS) plus one or more controller therapies in adolescents with severe symptomatic asthma.In this double-blind, parallel-group trial (NCT01277523), 392 patients aged 12-17 years were randomised to receive once-daily tiotropium 5 µg or 2.5 µg, or placebo, as an add-on to ICS plus other controller therapies over 12 weeks.

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