Double-blind Comparative Study of E3810 Tablets (10 or 20 mg b.i.d.) to Evaluate Efficacy and Safety in Patients With Refractory Reflux Esophagitis
Conditions
- Refractory Reflux Esophagitis
Interventions
- DRUG: E3810
- DRUG: E3810
- DRUG: E3810
Sponsor
Eisai Co., Ltd.