Ignite Creation Date:
2025-12-24 @ 11:37 PM
Ignite Modification Date:
2025-12-25 @ 9:27 PM
Study NCT ID:
NCT05926856
Status:
COMPLETED
Last Update Posted:
2023-12-18
First Post:
2023-06-02
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
High Quality Fluorescent Cholangiography
Sponsor:
Zhujiang Hospital
Organization:
Study Overview
Official Title:
Comparison of the Fluorescent Visualization of the Extrahepatic Biliary Tract Between Two Injection Protocols
Status:
COMPLETED
Status Verified Date:
2023-12
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
HQFC
Brief 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.
Detailed Description:
Biliary fluorescence imaging is widely used to identify the extrahepatic biliary tract during laparoscopic cholecystectomy. However, fluorescent developer Indocyanine Green（ICG） still lacks standardization, and not every visualization of the extrahepatic biliary tract is satisfactory. Some research groups have shown that injection of ICG 1 day before surgery can achieve the best fluorescence imaging of the biliary tract, but some research groups have suggested that injection of a very low dose of ICG 45 minutes before surgery can improve the satisfaction of fluorescence imaging. However, no study compares the quality of biliary fluorescence imaging between the two injection protocols. This study will compare the fluorescence imaging effects of the two schemes to obtain the best injection scheme at present and standardize the use of icg.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
False
Is an FDA AA801 Violation?: