| NCT Number | NCT01678027 |
| Lead Sponsor | National Cancer Center, Korea |
| Conditions | Gastric Cancer, Helicobacter Pylori Infection, Family Members |
| Enrollment | 1,838 participants |
| Start Date | 2004-11 |
| Primary Completion | 2018-12 (estimated) |
| Study Completion | 2035-12 (estimated) |
| Updated on ClinicalTrials.gov | 2023-11-09 |