| NCT Number | NCT06849661 |
| Lead Sponsor | Naime Yalçın |
| Conditions | Preoperative Biliary Drainage, Recovery Period, Anesthesia, Hospital Length of Stay |
| Enrollment | 360 participants |
| Start Date | 2025-01-15 |
| Primary Completion | 2025-09-15 (estimated) |
| Study Completion | 2025-10-01 (estimated) |
| Updated on ClinicalTrials.gov | 2025-02-27 |