3 results
Approved WMOCompleted
The aim of this clinical study is to investigate whether the non-anaesthetic noble gas helium induces EPC and LPC of human endothelium in vivo.
Approved WMOPending
The aim of this study is to evaluate whether a 30-minute episode of helium breathing in humans affects the ability of the immune system to respond to ex vivo stimulation in whole blood taken from healthy volunteers.
Approved WMOCompleted
Primary Objective: Non- invasive determination of the oxygenation values and the haemoglobin concentration of retinal arteries and veins by means of retinal imaging.