4,403
Participants
Start Date
July 19, 2022
Primary Completion Date
April 30, 2027
Study Completion Date
April 30, 2029
UBT
H. pylori diagnostic test: C13 urea breath test
HPSA
H. pylori diagnostic test: H. pylori stool antigen test
UBT and HPSA
H. pylori diagnostic tests: H. pylori serology test, C13 urea breath test
Serology (two stage)
H. pylori diagnostic test: If H. pylori serology is positive, confirmation UBT will be done.
RECRUITING
National Taiwan University Hospital, Taipei
National Taiwan University Hospital
OTHER