28
Participants
Start Date
March 21, 2023
Primary Completion Date
August 8, 2023
Study Completion Date
August 9, 2023
Oxygen Nanobubble
This intervention consists of oxygenated nanobubbles made from lecithin with natural flavourings (liquorice, glycerol and citric acid)
Placebo
The placebo does not contain nanobubbles, and is made from natural flavourings (liquorice, glycerol and citric acid).
Oxford University Hospitals NHS Foundation Trust, Oxford
Oxford University Hospitals NHS Trust
OTHER
University of Oxford
OTHER