FIRST-line support for Assistance in Breathing in Children (FIRST-ABC): Protocol for a multicentre randomised feasibility trial of non-invasive respiratory support in critically ill children

Loading...
Thumbnail Image
File version
Version of Record (VoR)
Author(s)
Ramnarayan, P
Lister, P
Dominguez, T
Habibi, P
Edmonds, N
Canter, R
Mouncey, P
Peters, MJ
Griffith University Author(s)
Primary Supervisor
Other Supervisors
Editor(s)
Date
2017
Size
File type(s)
Location
License
http://creativecommons.org/licenses/by-nc/4.0/
Abstract

Introduction Over 18 000 children are admitted annually to UK paediatric intensive care units (PICUs), of whom nearly 75% receive respiratory support (invasive and/or non-invasive). Continuous positive airway pressure (CPAP) has traditionally been used to provide first-line non-invasive respiratory support (NRS) in PICUs; however, high-flow nasal cannula therapy (HFNC), a novel mode of NRS, has recently gained popularity despite the lack of high-quality trial evidence to support its effectiveness. This feasibility study aims to inform the design and conduct of a future definitive randomised clinical trial (RCT) comparing the two modes of respiratory support. Methods and analysis We will conduct a three-centre randomised feasibility study over 12 months. Patients admitted to participating PICUs who satisfy eligibility criteria will be recruited to either group A (primary respiratory failure) or group B (postextubation). Consent will be obtained from parents/guardians prior to randomisation in 'planned' group B, and deferred in emergency situations (group A and 'rescue' group B). Participants will be randomised (1:1) to either CPAP or HFNC using sealed, opaque envelopes, from a computer-generated randomisation sequence with variable block sizes. The study protocol specifies algorithms for the initiation, maintenance and weaning of HFNC and CPAP. The primary outcomes are related to feasibility, including the number of eligible patients in each group, feasibility of randomising >50% of eligible patients and measures of adherence to the treatment protocols. Data will also be collected on patient outcomes (eg, mortality and length of PICU stay) to inform the selection of an appropriate outcome measure in a future RCT. We aim to recruit 120 patients to the study. Ethics and dissemination Ethical approval was granted by the National Research Ethics Service Committee North East-Tyne&Wear South (15/NE/0296). Study findings will be disseminated through peer-reviewed journals, national and international conferences. Trials registration number NCT02612415; pre-results.

Journal Title
BMJ Open
Conference Title
Book Title
Edition
Volume
Issue
Thesis Type
Degree Program
School
Publisher link
Patent number
Funder(s)
Grant identifier(s)
Rights Statement
© Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. This is an Open Access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Rights Statement
Item Access Status
Note
Access the data
Related item(s)
Subject
Clinical sciences
Other health sciences
Biomedical and clinical sciences
Health sciences
Psychology
continuous positive airway pressure
high flow nasal cannula therapy
non-invasive respiratory support
paediatric critical care
Persistent link to this record
Citation
Ramnarayan, P; Lister, P; Dominguez, T; Habibi, P; Edmonds, N; Canter, R; Mouncey, P; Peters, MJ, FIRST-line support for Assistance in Breathing in Children (FIRST-ABC): Protocol for a multicentre randomised feasibility trial of non-invasive respiratory support in critically ill children, BMJ Open, 2017, 7 (6), pp. e016181
Collections