Compare Sequential and Quadruple Therapy for the Eradication of Helicobacter Pylori in Korea

Study Summary

1. To compare 10-day sequential therapy and 14-day modified bismuth quadruple therapy and to establish more effective first-line regimen for the eradication of Helicobacter pylori in Korea. 2. To evaluate the effect of H. pylori eradication therapy on the symptom improvement of functional dyspepsia