Overview Barrett's Esophagus - 315 - 3 Way Cross-Over Status: Completed Trial end date: 2003-04-01 Target enrollment: Participant gender: Summary This study looks the intragastric and intraesophageal pH in patients with documented Barrett's esophagus whilst taking esomeprazole 40mg twice daily, esomeprazole 40mg three times daily, esomeprazole 20 mg three times daily. Phase: Phase 4 Details Lead Sponsor: AstraZenecaTreatments: Esomeprazole