Ambulatory Oxygen in Fibrotic Lung Disease (FLD) (AmbOx)

"The IMP investigated in this study is medical oxygen (PL 15929/005), manufactured by Air Liquide Ltd. UK. Oxygen is a colourless, odourless gas with molecular weight 32, a boiling point of 183.1°C (at 1 bar) and a density of 1.355 kg/m3 (at 15°C and 1013mb).~Oxygen is present in the atmosphere at 21% and is an absolute necessity for life. Each of the four oxygen companies across the UK provide a light and a standard weight oxygen cylinder. Ambulatory Oxygen will be given to the Oxygen arm."