188
Participants
Start Date
September 30, 2025
Primary Completion Date
October 31, 2027
Study Completion Date
March 31, 2028
Gastric biopsies
"After obtaining informed consent, patients receive routine endoscopic procedures with an additional biopsy taken for research purposes.~Invasive screening method used in routine care."
Stool sampling
"Stool samples are taken and sent within 10 days of the endoscopy. Self-collected stool samples are analyzed using antigen testing and molecular techniques to detect H. pylori and associated resistance mutations.~Experimental diagnosis."
Poitiers University Hospital
OTHER