CT Perfusion Parameters Predict Vascular Pattern in Hepatocellular Carcinoma
Computed Tomography Perfusion Parameters Predict Vascular Pattern in Hepatocellular Carcinoma: A Prospective Study
1 other identifier
observational
120
1 country
1
Brief Summary
Distinct vascular patterns (ECTC or Non-ECTC) of tumors plays an important role in tumor migration, metastasis and drug resistant in hepatocellular carcinoma (HCC). However, there is no non-invasive method to predict vascular pattern in clinical. In the present study, we prospectively assess CT perfusion parameters for evaluation of the vascular pattern in HCC.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Feb 2013
Longer than P75 for all trials
1 active site
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
February 15, 2013
CompletedFirst Submitted
Initial submission to the registry
January 14, 2021
CompletedFirst Posted
Study publicly available on registry
January 20, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2021
CompletedDecember 29, 2021
December 1, 2021
8.9 years
January 14, 2021
December 28, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Predictive performance of CT perfusion
The primary outcome of our study is to evaluate the sensitivity and specifity of CT perfusion in predicting vascular pattern of HCC
6 months
Secondary Outcomes (2)
Overall survival (OS)
6 months
Disease-free survival (DFS)
6 months
Study Arms (2)
Training cohort
HCC patients enrolled in our study underwent a perfusion CT examination before surgery . We used CT perfusion parameters to predict the vascular pattern of tumors.
Validation cohort
HCC patients who would undergo a perfusion CT examination before surgery will be enrolled in our study from January 15, 2021. We use CT perfusion parameters to predict the vascular pattern of tumors.
Interventions
CT perfusion was performed with a 64-section multidetector CT scanner. The following CT parameters were used to acquire dynamic data: blood flow (BF), blood volume (BV), mean transit time (MTT), permeability-surface area product (PS), hepatic artery ejection fraction (HAF), hepatic artery perfusion (HAP), and hepatic portal vein perfusion (PVP). And we used these parameters to predict the vascular pattern.
Eligibility Criteria
HCC patients with tumor size of less than 5 cm who would receive liver resection.
You may qualify if:
- age over than 18 years old
- tumor size of less than 5 cm
- Child-Pugh A class liver function
- an Eastern Cooperative Oncology Group performance status of 0
- no previous treatment for HCC
- pathological diagnosis of hepatocellular carcinoma
- adequate organ function (white blood cell count ≥3.0 × 109/L, absolute neutrophil count ≥1.5 × 109/L, platelet count ≥75 × 109/L, aspartate transaminase and alanine transaminase≤5 × upper limit of the normal, creatinine clearance rate of ≤1.5 × upper limit of the normal, and left ventricular ejection ≥45%)
You may not qualify if:
- Patients who received antitumor therapy before recurrence, including radiotherapy, transarterial chemoembolization, tyrosine kinase inhibitor, and immune checkpoint inhibitor
- a known medical history of HIV infection
- pregnancy or breastfeeding
- portal vein tumor thrombosis or hepatic vein thrombosis detected by any routine imaging modality, including ultrasonography, dynamic contrast CT and MRI
- any evidence of tumor metastasis or prior recurrence
- hepatic decompensation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Cancer Center Sun Yat-sen University
Guangzhou, Guangdong, 510060, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
January 14, 2021
First Posted
January 20, 2021
Study Start
February 15, 2013
Primary Completion
December 31, 2021
Study Completion
December 31, 2021
Last Updated
December 29, 2021
Record last verified: 2021-12
Data Sharing
- IPD Sharing
- Will not share