2 results
Approved WMOPending
Primary objectiveThe objective of this study is to demonstrate the 12 month stability of cTnT in native serum, Li-heparin plasma and K2-EDTA plasma samples at -20 ± 5 °C, > 4 hours at 15 to 25 °C, > 24 hours at 2 to 8°C and > 12…
Approved WMOCompleted
In this research we want to determine whether patients prefer the ProTrach DualCare over other speaking valves, if it improves quality of life, compliance with HME use and lung function.