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 WMORecruiting
Primary objectiveTo compare the wear rate 60 months after THA of HXLPE stabilized with vitamin E versus conventional UHMWPE for total joint arthroplasty. Secondary objectives- To compare the wear rate at 3,12, 24 and 60 months after THA between…