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Published in: Trials 1/2020

01-12-2020 | Brain Death | Update

Statistical analysis plan for a cluster-randomised trial assessing the effectiveness of implementation of a bedside evidence-based checklist for clinical management of brain-dead potential organ donors in intensive care units: DONORS (Donation Network to Optimise Organ Recovery Study)

Authors: Natalia Elis Giordani, Caroline Cabral Robinson, Glauco Adrieno Westphal, Regis Goulart Rosa, Daniel Sganzerla, Alexandre Biasi Cavalcanti, Flávia Ribeiro Machado, Luciano Cesar Pontes Azevedo, Fernando Augusto Bozza, Cassiano Teixeira, Joel de Andrade, Cristiano Augusto Franke, Cátia Moreira Guterres, Itiana Cardoso Madalena, Adriane Isabel Rohden, Sabrina Souza da Silva, Luiza Vitelo Andrighetto, Gabriela Soares Rech, Bruna dos Passos Gimenes, Luciano Serpa Hammes, Daniela Ferreira Salomão Pontes, Maureen O. Meade, Maicon Falavigna

Published in: Trials | Issue 1/2020

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Abstract

Background

The quality of clinical care of brain-dead potential organ donors may help reduce donor losses caused by irreversible or unreversed cardiac arrest and increase the number of organs donated. We sought to determine whether an evidence-based, goal-directed checklist for donor management in intensive care units (ICUs) can reduce donor losses to cardiac arrest.

Methods/design

The DONORS study is a multicentre, cluster-randomised controlled trial with a 1:1 allocation ratio designed to compare an intervention group (goal-directed checklist for brain-dead potential organ donor management) with a control group (standard ICU care). The primary outcome is loss of potential donors due to cardiac arrest. Secondary outcomes are the number of actual organ donors and the number of solid organs recovered per actual donor. Exploratory outcomes include the achievement of relevant clinical goals during the management of brain-dead potential organ donors. The present statistical analysis plan (SAP) describes all primary statistical procedures that will be used to evaluate the results and perform exploratory and sensitivity analyses of the trial.

Discussion

The SAP of the DONORS study aims to describe its analytic procedures, enhancing the transparency of the study. At the moment of SAP subsmission, 63 institutions have been randomised and were enrolling study participants. Thus, the analyses reported herein have been defined before the end of the study recruitment and database locking.

Trial registration

ClinicalTrials.gov, NCT03179020. Registered on 7 June 2017.
Appendix
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Metadata
Title
Statistical analysis plan for a cluster-randomised trial assessing the effectiveness of implementation of a bedside evidence-based checklist for clinical management of brain-dead potential organ donors in intensive care units: DONORS (Donation Network to Optimise Organ Recovery Study)
Authors
Natalia Elis Giordani
Caroline Cabral Robinson
Glauco Adrieno Westphal
Regis Goulart Rosa
Daniel Sganzerla
Alexandre Biasi Cavalcanti
Flávia Ribeiro Machado
Luciano Cesar Pontes Azevedo
Fernando Augusto Bozza
Cassiano Teixeira
Joel de Andrade
Cristiano Augusto Franke
Cátia Moreira Guterres
Itiana Cardoso Madalena
Adriane Isabel Rohden
Sabrina Souza da Silva
Luiza Vitelo Andrighetto
Gabriela Soares Rech
Bruna dos Passos Gimenes
Luciano Serpa Hammes
Daniela Ferreira Salomão Pontes
Maureen O. Meade
Maicon Falavigna
Publication date
01-12-2020
Publisher
BioMed Central
Keywords
Brain Death
Care
Published in
Trials / Issue 1/2020
Electronic ISSN: 1745-6215
DOI
https://doi.org/10.1186/s13063-020-04457-1

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