High Quality Fluorescent Cholangiography

• Status: Completed
• Trial end date: 2023-12-11
• Target enrollment: 0
• Participant gender: All

Summary

The goal of this randomized controlled trial is to compare the quality of extrahepatic biliary fluorescent visualization under two injection protocols to optimize extrahepatic biliary cholangiography.

• Phase: Phase 2/Phase 3
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Zhujiang Hospital

Criteria

Inclusion Criteria:

1. The patient has indications for cholecystectomy and requires laparoscopic treatment；

2. No biliary obstruction or cholestasis was found during preoperative examination；3.Volunteer to participate in this clinical trial and sign written informed consent.

Exclusion Criteria:

1. Patients who require emergency surgical treatment；

2. Patients with malignant tumors of the biliary tract；

3. Patients with a history of abdominal surgery；

4. Patients who are allergic to indocyanine green or iodine contrast agents；5.Patients participating in one or more other clinical trials simultaneously；

6.Patients who have received medication that affects bile excretion within 2 weeks before surgery； 7.Other situations that have been judged unsuitable for inclusion by researchers.