17
Participants
Start Date
March 20, 2012
Primary Completion Date
November 16, 2016
Study Completion Date
November 16, 2016
Needle angle measurement
The tool for measuring the needle angles will be an FDA-approved EM tracking system. At no time will the needle enter tissue that it wouldn t have otherwise entered as neither system will be used to perform the biopsies at this time.
National Institutes of Health Clinical Center, Bethesda
National Institutes of Health Clinical Center (CC)
NIH