2 results
Approved WMOCompleted
The objective of this study is to evaluate the safety and device performance of the Portaero Pneumostoma System to create and maintain a transthoracic pneumostoma in patients with severe emphysema and hyperinflation.
Approved WMOCompleted
Primary objective:The primary objective of this study is to assess the time to painful VOC resolution, measured from the first dose of sevuparine given to achievement of crises resolution, as compared to placebo. Secondary objectives: The secondary…