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Optimizing Ventilation to Improve Survival From Out-of-hospital Cardiac Arrest: the OPTIVO Randomized Controlled Trial
Sponsor: Sunnybrook Health Sciences Centre
Summary
When the heart stops pumping during cardiac arrest, cardiopulmonary resuscitation (CPR) is used to continue pushing blood and providing oxygen to vital organs. CPR involves a combination of chest compressions (to push the blood) and ventilations (to provide oxygen and gas exchange). There is a lot of research that has helped to optimize the provision of chest compressions, however there is considerably less research available to guide ventilations. The current guideline recommendations are based on limited data, and no data that is specific to cardiac arrest patients. There is a recognized need for research to better guide ventilation during CPR. This research will help to better define appropriate ventilation targets for cardiac arrest patients.
Official title: OPTImizing Ventilation to Improve Survival From Out-of-Hospital Cardiac Arrest: The OPTIVO Randomized Controlled Trial
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
1656
Start Date
2026-03
Completion Date
2028-03
Last Updated
2026-03-18
Healthy Volunteers
No
Conditions
Interventions
Low Volume Ventilation
Patients in cardiac arrest will be ventilated with a volume of 350ml (+/- 50 ml)
High Volume Ventilation
600ml (+/-50ml)
Locations (1)
Sunnybrook Health Sciences Centre
Toronto, Ontario, Canada