1,838
Participants
Start Date
November 30, 2004
Primary Completion Date
December 31, 2018
Study Completion Date
December 31, 2035
Placebo
Lansoprazole placebo, amoxicillin placebo, and clarithromycin placebo, all twice a day for 1 week.
LAC triple therapy
Lansoprazole 30 mg, amoxicillin 1,000 mg, and clarithromycin 500 mg, all twice a day for 1 week.
National Cancer Center, Korea, Goyang-si
National Cancer Center, Korea
OTHER_GOV