2 results
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
Approved WMOCompleted
To measure the effectiveness of intrathecal methylprednisolone and lidocaine on reducing PHN. Measurement of mthylprednisolone concentrations in cerebrospinal fluid (Part I only).