2 results
Completed
The primary objective of the study is to compare the efficacy of single session balloon dilatation with short-term stent placement in PSC patients with a worsening of their cholestatic complaints.
Approved WMOCompleted
The aim of this study is to evaluate the endoscopic removal of early Barrett*s neoplasia and early squamous esophageal neoplasia with assistance of a modified esophageal overtube, using standard ESD techniques