Antibiotics for bronchiectasis exacerbations in children: rationale and study protocol for a randomised placebo-controlled trial
1 Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
2 Queensland Children’s Respiratory Centre, Royal Children’s Hospital, Brisbane, QLD, Australia
3 Queensland Children’s Medical Research Institute, The University of Queensland, Brisbane, QLD, Australia
4 Queensland Paediatric Infectious Diseases Laboratory, Royal Children’s Hospital, Brisbane, QLD, Australia
5 Department of Respiratory Medicine, Royal Children’s Hospital, Murdoch Children’s Research Institute, University of Melbourne, Melbourne, VIC, Australia
6 Department of Respiratory Medicine, Princess Margaret Hospital, Perth, Australia
7 Department of Respiratory Medicine, The Children’s Hospital at Westmead & Sydney Medical School, University of Sydney, Sydney, NSW, Australia
8 Royal Prince Alfred Hospital, Sydney, Australia
9 Department of Paediatrics, University of Auckland and Starship Children’s Hospital, Auckland, New Zealand
10 Research and Education Support Division, Menzies School of Health Research, Charles Darwin University, Darwin, NT, Australia
11 Department of Paediatrics, Royal Darwin Hospital, Darwin, NT, Australia
Trials 2012, 13:156 doi:10.1186/1745-6215-13-156Published: 31 August 2012
Despite bronchiectasis being increasingly recognised as an important cause of chronic respiratory morbidity in both indigenous and non-indigenous settings globally, high quality evidence to inform management is scarce. It is assumed that antibiotics are efficacious for all bronchiectasis exacerbations, but not all practitioners agree. Inadequately treated exacerbations may risk lung function deterioration. Our study tests the hypothesis that both oral azithromycin and amoxicillin-clavulanic acid are superior to placebo at improving resolution rates of respiratory exacerbations by day 14 in children with bronchiectasis unrelated to cystic fibrosis.
We are conducting a
Effective, evidence-based management of exacerbations in people with bronchiectasis is clinically important. Yet, there are few randomised controlled trials (RCTs) in the neglected area of non-cystic fibrosis bronchiectasis. Indeed, no published RCTs addressing the treatment of bronchiectasis exacerbations in children exist. Our multicentre, double-blind RCT is designed to determine if azithromycin and amoxicillin-clavulanic acid, compared with placebo, improve symptom resolution on day 14 in children with acute respiratory exacerbations. Our planned assessment of the predictors of antibiotic response, the role of antibiotic-resistant respiratory pathogens, and whether early treatment with antibiotics affects duration and time to the next exacerbation, are also all novel.
Australia and New Zealand Clinical Trials Register (ANZCTR) number ACTRN12612000011886.