| NCT Number | NCT07018570 |
| Lead Sponsor | National Cancer Center Hospital East
Collaborators: Merck Sharp & Dohme LLC |
| Conditions | Gastroesophageal Junction (GEJ) Adenocarcinoma |
| Enrollment | 26 participants |
| Start Date | 2025-07-24 |
| Primary Completion | 2030-06 (estimated) |
| Study Completion | 2031-06 (estimated) |
| Updated on ClinicalTrials.gov | 2025-08-26 |