Itraconazole for Preventiion in Barrett's Esophagus

We are looking for volunteers to join our study. We want to see if a medicine called itraconazole can help stop a condition called Barrett's Esophagus (BE) from coming back after treatment. This study will help us learn if itraconazole is safe and how it works compared to a pretend pill with no medicine, called a placebo. If you join, you will get either itraconazole or the placebo. Your participation will help us understand more about keeping BE from returning.