26
Participants
Start Date
October 11, 2016
Primary Completion Date
March 23, 2023
Study Completion Date
March 23, 2023
High-flow Oxygen
Optiflow Respiratory Humidifier used to deliver HFOx. Oxygen flow will be maximized (set between 20 and 60 L/min), if tolerated, to minimize dyspnea. FiO2 will be set at 100%.
Low-flow Oxygen
Low-flow Oxygen will be delivered by Optiflow in an identical manner to high flow, except provided at 2 L/min using a nasal cannula identical to that used for high-flow devices.
High-flow Air
Two level air flow (high and low) will be delivered by Optiflow in an identical manner to oxygen air flows, except that researchers will use pressurized air instead of oxygen. LFOx and LFAir will be provided at 2 L/min using a nasal cannula identical to that used for high-flow devices.
Low-flow Air
Two level air flow (high and low) will be delivered by Optiflow in an identical manner to oxygen air flows, except that researchers will use pressurized air instead of oxygen. LFOx and LFAir will be provided at 2 L/min using a nasal cannula identical to that used for high-flow devices.
The University of Texas MD Anderson Cancer Center, Houston
M.D. Anderson Cancer Center
OTHER