- Conditions
- Stomach Neoplasm
- Interventions
- Blood Collection, processing and analyses, Gastroscopy and biopsies collection, Urea Breath Test
- Procedure · Diagnostic Test
- Lead sponsor
- National University Hospital, Singapore
- Other
- Eligibility
- 50 Years to 75 Years
- Enrollment
- 500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2033
- U.S. locations
- 1
- States / cities
- Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 17, 2025 · Synced May 21, 2026, 6:17 PM EDT