40
Participants
Start Date
November 3, 2021
Primary Completion Date
February 27, 2024
Study Completion Date
February 27, 2024
Nitrous Oxide 99 %
Nitrous oxide will be administered at an inspiratory concentration of 50% with concurrent intravenous saline (100ml) for one hour.
Oxygen + Midazolam
Oxygen will be administered at 50% with intravenous midazolam (0.02mg/kg in 100ml) for one hour
St. Michael's Hospital, Toronto
Unity Health Toronto
OTHER