2 results
Approved WMOCompleted
To evaluate the outcome of FISH testing with a set of biomarkers with regard to the prognostic value and the diagnostic accuracy for both sporadic cholangiocarcinoma and PSC related cholangiocarcinoma. Subsequently we want to develop a valid…
Approved WMOCompleted
This is an exploratory validation study in a small group of subjects receiving a CI to verify if ECoG measurements with AB*s novel ECoG system are useful as an intra-operative tool for soft surgical techniques to spare residual hearing. This trial…