Safety and Efficacy of Transarterial ICG Fluorescence-Guided Laparoscopic Anatomical Liver Resection
Safety and Efficacy of Trans-arterial Versus Trans-portal ICG Fluorescence-Guided Laparoscopic Liver Watershed Resection: A Multicenter, Ambispective Cohort Study
1 other identifier
observational
200
1 country
3
Brief Summary
This multicenter, ambispective cohort study evaluates the safety and efficacy of trans-arterial Indocyanine Green (ICG) fluorescence-guided laparoscopic liver watershed resection for Hepatocellular Carcinoma (HCC). The study aims to compare the outcomes of the trans-arterial ICG staining approach versus the conventional trans-portal (portal vein) ICG staining approach.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Mar 2026
Typical duration for all trials
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 7, 2025
CompletedFirst Posted
Study publicly available on registry
December 19, 2025
CompletedStudy Start
First participant enrolled
March 1, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 1, 2028
March 3, 2026
December 1, 2025
1.8 years
December 7, 2025
March 1, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Recurrence-Free Survival (RFS)
RFS is defined as the time interval from the date of surgery to the date of first documented tumor recurrence (intrahepatic or extrahepatic) or death from any cause. Evaluated using Kaplan-Meier analysis.
Up to 18 months post-surgery (assessing the 18-month RFS rate as a key benchmark)
Secondary Outcomes (2)
Overall Survival (OS)
Up to 3 years post-surgery
Incidence of Perioperative Complications
From surgery up to 90 days post-surgery
Other Outcomes (1)
Liver Function Recovery
Pre-operative, Post-operative Days 1, 3, 5, and 1 month
Study Arms (2)
Transarterial ICG Group
Patients who underwent laparoscopic anatomical liver resection guided by superselective transarterial injection of ICG.
Transportal ICG Group
Patients who underwent laparoscopic anatomical liver resection guided by transportal (portal vein) injection of ICG.
Interventions
Laparoscopic liver resection using ICG fluorescence imaging for tumor and liver segment visualization. Comparison lies in the route of ICG administration (Arterial vs. Portal).
Eligibility Criteria
Patients aged 18 to 80 years with a histopathological diagnosis of Hepatocellular Carcinoma (HCC). The population consists of patients who have undergone (retrospective cohort) or are scheduled to undergo (prospective cohort) laparoscopic anatomical liver resection guided by Indocyanine Green (ICG) fluorescence imaging at one of the participating centers. Participants must have Child-Pugh class A or B liver function and no evidence of major vascular invasion or distant metastasis.
You may qualify if:
- Age 18-80 years.
- Postoperative histopathological diagnosis of Hepatocellular Carcinoma (HCC).
- Underwent ICG fluorescence-guided laparoscopic anatomical liver resection.
- Child-Pugh Class A or B.
- ASA score I-III.
- ECOG Performance Status 0-2.
- No invasion of major vessels (main portal vein/first-order branches, main hepatic vein).
- No distant metastasis.
You may not qualify if:
- Pathology confirms non-HCC components (e.g., cholangiocarcinoma, combined HCC-ICC) or metastatic liver cancer.
- Concomitant other active malignancies.
- Preoperative anti-tumor therapy (TACE, ablation, radiotherapy, systemic therapy) or history of prior hepatectomy.
- Ruptured tumor.
- Conversion to open surgery.
- Unclear surgical records regarding ICG staining method.
- Intraoperative ICG staining failure (e.g., diffuse staining, unclear boundaries) preventing fluorescence-guided resection.
- Missing data preventing primary endpoint assessment.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Beijing Tsinghua Changgung Hospital
Beijing, Beijing Municipality, China
Xuzhou Central Hospital
Xuzhou, Jiangsu, China
West China Hospital
Chengdu, Sichuan, 610041, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- OTHER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Clinical Professor
Study Record Dates
First Submitted
December 7, 2025
First Posted
December 19, 2025
Study Start
March 1, 2026
Primary Completion (Estimated)
January 1, 2028
Study Completion (Estimated)
September 1, 2028
Last Updated
March 3, 2026
Record last verified: 2025-12
Data Sharing
- IPD Sharing
- Will not share