HCC Staging Modified by Tumor Micronecrosis
Optimizing Hepatocellular Carcinoma Disease Staging Systems by Incorporating Tumor Micronecrosis: A Multi-institutional Retrospective Study
1 other identifier
observational
1,100
1 country
2
Brief Summary
Tumor micronecrosis is a pathological feature that reflects malignant biological behavior in hepatocellular carcinoma (HCC). This study aimed to evaluate the prognostic significance of tumor micronecrosis based on the current BCLC and TNM staging systems, and futher improve the performance of the staging models by establishing modified new staging models including tumor micronecrosis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jul 2022
Shorter than P25 for all trials
2 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
Study Start
First participant enrolled
July 15, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
January 15, 2023
CompletedFirst Submitted
Initial submission to the registry
February 11, 2023
CompletedFirst Posted
Study publicly available on registry
February 22, 2023
CompletedFebruary 22, 2023
February 1, 2023
5 months
February 11, 2023
February 21, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Overall survival
the number of months from the date of surgery to the date of the last follow-up visit or time of death.
from date after liver resection until death or last follow-up, whichever came first, assessed up to 72 months
Secondary Outcomes (1)
Disease-free survival
from date after liver resection until recurrence or last follow-up, whichever came first, assessed up to 72 months
Study Arms (2)
micronecrosis(+) group
Hepatocellular patients with tumor micronecrosis.
micronecrosis(-) group
Hepatocellular patients without tumor micronecrosis.
Interventions
whether HCC patients have tumor micronecrosis or not
Eligibility Criteria
This retrospective study enrolled patients who underwent liver resection from four institutions in China: the First Affiliated Hospital, Zhejiang University School of Medicine (FAHZU) (n = 896), Mengchao Hepatobiliary Hospital of Fujian Medical University (n = 94), the Second Affiliated Hospital of Nanchang University (n = 84), and Huzhou Central Hospital (n = 36).
You may qualify if:
- primary and histologically confirmed HCCs
- patients who underwent curative liver resection
You may not qualify if:
- simultaneous presence of other tumors
- patients who had received preoperative antitumor therapies
- no available surgical specimens for evaluating micronecrosis status
- gross tumor necrosis and Nscore = 3
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
the First Affiliated Hospital, School of Medicine, Zhejiang University
Hangzhou, Zhejiang, 310003, China
the First Affiliated Hospital, School of Medicine, Zhejiang University
Hangzhou, Zhejiang, 310009, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Director
Study Record Dates
First Submitted
February 11, 2023
First Posted
February 22, 2023
Study Start
July 15, 2022
Primary Completion
December 1, 2022
Study Completion
January 15, 2023
Last Updated
February 22, 2023
Record last verified: 2023-02
Data Sharing
- IPD Sharing
- Will not share