Efficacy and safety of tiotropium in partial and uncontrolled preschool asthma (TIPP): a phase III, multicentre, randomised, double-blind, placebo-controlled trial
Summary Background Preschool children with asthma are more susceptible to develop acute life-threatening respiratory distress leading to hospital admissions compared to school children and treatment options are limited for this age group. We evaluated the safety and efficacy of tiotropium as add-on therapy to inhaled c...