Study to Evaluate the Efficacy and Safety of DWP14012-based Triple Therapy in Eradication of Helicobacter Pylori

DWP14012 40 mg, tablet, orally, twice daily before a meal with the concomitant medications at the same time each day, if possible, during the treatment period (14 days).

DWC202301 30 mg, capsule, orally, twice daily before a meal with the concomitant medications at the same time each day, if possible, during the treatment period (14 days).

Amoxicillin 1000 mg(2 capsules of 500mg), capsule, orally, twice daily before a meal with the concomitant medications at the same time each day, if possible, during the treatment period (14 days).

Clarithromycin 500 mg, tablet, orally, twice daily before a meal with the concomitant medications at the same time each day, if possible, during the treatment period (14 days)

DWC202301 30 mg placebo, capsule, orally, twice daily before a meal with the concomitant medications at the same time each day, if possible, during the treatment period (14 days)

DWP14012 40 mg placebo, tablet, orally, twice daily before a meal with the concomitant medications at the same time each day, if possible, during the treatment period (14 days)