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A mega randomised registry trial comparing two approaches to oxygen therapy

Year:
2020
Duration:
60 months
Approved budget:
$1,438,369.50
Researchers:
Professor Paul Young
,
Mrs Diane Mackle
,
Professor Michael Bailey
,
Dr Colin McArthur
,
Professor Rinaldo Bellomo
,
Associate Professor Daniel Martin
,
Mr Paul Mouncey
,
Professor Kathryn Rowan
,
Professor David Harrison
Health issue:
Other (generic health or health services)
Proposal type:
Project
Lay summary
Provision of life support (mechanical ventilation) is required for most critically ill patients admitted to an intensive care unit (ICU). Delivery of oxygen to such patients often exposes them to abnormally high levels of oxygen. Humans are adapted to breathe air and it is plausible exposure to higher amounts of oxygen is harmful. We propose a definitive 40,000-participant randomised controlled trial to test the hypothesis that, compared with usual liberal oxygen therapy, conservative use of oxygen reduces mortality by 1.5 percentage points in adults who are mechanically ventilated in the ICU. This study combines clinical trial science with quality improvement so that participants will not only benefit from the study findings, but will also on average benefit from participation in the study itself. We consider this study will herald a new era in ICU research, providing a blue-print for future ICU research in New Zealand and internationally.