The purpose of this study is to improve first line Helicobacter pylori eradication rate and to compare the sequential versus conventional triple therapy.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
159
sequential: lansoprazole 30mg bid+amoxicillin 100mg bid for first five day lansoprazole 30mg bid+clarithromycin 500mg bid+metronidazole 500mg for 5day conventional tripe lansoprazole 30mg bid+clarithromycin 500mg bid+amoxicillin 1000mg bid
Gil Medical Center
Incheon, South Korea
the eradication rate by urea breath test
to compare the eradication rate (intention-to-treat and per protocol) by urea breath test at least four weeks after treatment
Time frame: 4-6 week later after completion of therapy
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