Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: A Double-blind Comparative Study of the Efficacy and Safety of E3810 10mg Once and Twice Daily in Maintenance Therapy for PPI Resistant Gastroesophageal Reflux Disease Pat
Brief Summary: The purpose of this study is to assess the efficacy and safety of E3810 10mg once and twice daily in maintenance therapy for PPI resistant gastroesophageal reflux disease patients.