RT Journal Article SR Electronic T1 Home-based pulmonary rehabilitation early after hospitalisation in COPD (early HomeBase): protocol for a randomised controlled trial JF BMJ Open Respiratory Research JO BMJ Open Resp Res FD British Thoracic Society SP e001107 DO 10.1136/bmjresp-2021-001107 VO 8 IS 1 A1 Narelle S Cox A1 Aroub Lahham A1 Christine F McDonald A1 Ajay Mahal A1 Paul O'Halloran A1 Graham Hepworth A1 Lissa Spencer A1 Renae J McNamara A1 Janet Bondarenko A1 Heather Macdonald A1 Samantha Gavin A1 Angela T Burge A1 Caitlin Le Maitre A1 Cade Ringin A1 Elizabeth Webb A1 Amanda Nichols A1 Ling-Ling Tsai A1 Nia Luxton A1 Stephanie van Hilten A1 Mary Santos A1 Hayley Crute A1 Megan Byrne A1 Helen Boursinos A1 Jennifer Broe A1 Monique Corbett A1 Tunya Marceau A1 Brooke Warrick A1 Claire Boote A1 Joanna Melinz A1 Anne E Holland YR 2021 UL http://bmjopenrespres.bmj.com/content/8/1/e001107.abstract AB Introduction Chronic obstructive pulmonary disease (COPD) is characterised by exacerbations of respiratory disease, frequently requiring hospital admission. Pulmonary rehabilitation can reduce the likelihood of future hospitalisation, but programme uptake is poor. This study aims to compare hospital readmission rates, clinical outcomes and costs between people with COPD who undertake a home-based programme of pulmonary rehabilitation commenced early (within 2 weeks) of hospital discharge with usual care.Methods A multisite randomised controlled trial, powered for superiority, will be conducted in Australia. Eligible patients admitted to one of the participating sites for an exacerbation of COPD will be invited to participate. Participants will be randomised 1:1. Intervention group participants will undertake an 8-week programme of home-based pulmonary rehabilitation commencing within 2 weeks of hospital discharge. Control group participants will receive usual care and a weekly phone call for attention control. Outcomes will be measured by a blinded assessor at baseline, after the intervention (week 9–10 posthospital discharge), and at 12 months follow-up. The primary outcome is hospital readmission at 12 months follow-up.Ethics and dissemination Human Research Ethics approval for all sites provided by Alfred Health (Project 51216). Findings will be published in peer-reviewed journals, conferences and lay publications.Trial registration number ACTRN12619001122145.