|1||NCT00586404||Terminated||The Study of Barrett's Esophagus: What Are the Factors of Progression||
||Other / Industry / U.S. Fed||
||1250||All||18 Years to 80 Years (Adult, Senior)||NCT00586404||PS0048||BEST||November 2007||May 2017||May 2017||January 4, 2008||May 30, 2017||
|2||NCT00574327||Recruiting||Progression of Gastroesophageal Reflux Disease and Barrett's Esophagus and the Creation of a Barrett's Registry||
||Other / U.S. Fed||
||3000||All||18 Years and older (Adult, Senior)||NCT00574327||PS0035||January 2006||October 2019||January 2020||December 17, 2007||May 30, 2017||
† Study has passed its completion date and status has not been verified in more than two years.