Clinical Trial: Pilot Study of a Gastric String Test Combined With a Rapid Antigen Assay for Helicobacter Pylori Detection

U.S., Oct. 31 -- ClinicalTrials.gov registry received information related to the study (NCT07906938) titled 'Pilot Study of a Gastric String Test Combined With a Rapid Antigen Assay for Helicobacter Pylori Detection' on Oct. 25.

Brief Summary: This single-center, open-label, prospective pilot study aims to evaluate the feasibility, safety, and preliminary diagnostic performance of a minimally invasive gastric string sampling device combined with a rapid antigen assay for the detection of Helicobacter pylori infection.

A total of 40 participants with documented ^13C-urea breath test (UBT) results will be enrolled, including 30 UBT-positive and 10 UBT-negative participants. All participants will undergo gastric mucus collection using a disp...