| NCT Number | NCT07620223 |
| Lead Sponsor | The Affiliated Nanjing Drum Tower Hospital of Nanjing University Medical School |
| Conditions | Hepatobiliary Surgery, Prophylactic Antibiotics |
| Enrollment | 378 participants |
| Start Date | 2026-05-24 |
| Primary Completion | 2028-12-31 (estimated) |
| Study Completion | 2029-01-31 (estimated) |
| Updated on ClinicalTrials.gov | 2026-06-02 |