Study to Evaluate the Efficacy and Safety of DWP14012 in Patients With Erosive Gastroesophageal Reflux Disease (Phase 3)

A Multi-Center, Randomized, Double-Blind, Active-controlled, Parallel-Group, Phase 3, Therapeutic Confirmatory Study to Evaluate the Efficacy and Safety of DWP14012 in Patients With Erosive Gastroesophageal Reflux Disease

The purpose of study is to confirm the efficacy of DWP14012 Xmg, Once daily, compared to esomeprazole 40mg in patients with erosive gastroesophageal reflux disease.

Inclusion Criteria:

• Adults between 20 and 75 years old based on the date of written agreement
• Those who have been diagnosed with erosive gastroesophageal reflux disease(EGRD) of LA Grade A-D on the upper gastrointestinal endoscopy
• Those who experienced symptoms of heartburn or acid regurgitation within the last 7 days

Exclusion Criteria:

• Those who have undergone gastric acid suppression or gastric, esophageal surgery
• Those who with clinically significant liver, kidney, nervous system, respiratory, endocrine, hematologic, cardiovascular, urinary system disease