Not applicableStudy completedNCT05931016
What this trial is testing
Impact of Surgical Mask, FFP2 Mask and FFP3 Mask (With and Without Exhalation Valve) on Exercise Tolerance and Blood Gas Parameters of Patients With Known Lung Disease and Long-term Oxygen Therapy
Who this might be right for
Face MaskLongterm Oxygen Therapy
University Hospital Regensburg 72