跳至主要内容
临床试验/NCT07704203
NCT07704203尚未招募不适用

A Prospective Study on Preoperative Regional Liver Function Assessment Using Three-Dimensional Magnetic Resonance Elastography for Predicting Surgical Risk and Postoperative Liver Failure in Patients Undergoing Hepatectomy for Primary or Metastatic Liver Cancer

Second Affiliated Hospital of Xi'an Jiaotong University0 个研究点目标入组 150 人开始时间: 2026年8月1日最近更新:
适应症

试验速览

阶段
不适用
状态
尚未招募
发起方
入组人数
150
主要终点
Incidence of Post-Hepatectomy Liver Failure (PHLF)

研究概览

简要总结

How to accurately and safely evaluate regional liver function before hepatectomy remains an important unsolved problem in the surgical management of hepatocellular carcinoma (HCC). We plan to develop a non-invasive, functional 3D-MRE-based method for preoperative regional hepatic functional reserve assessment, and to evaluate its ability to predict surgical risk and postoperative liver failure in patients with HCC undergoing hepatectomy.

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Prospective

入排标准

年龄范围
18 Years 至 80 Years(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Age 18-80 years
  • Pathologically or radiologically confirmed diagnosis of one of the following: hepatocellular carcinoma, intrahepatic cholangiocarcinoma, or liver metastasis (e.g., from colorectal cancer)
  • Scheduled to undergo curative hepatectomy
  • Child-Pugh class A or B liver function
  • Able to tolerate MRI examination
  • Provision of signed and dated informed consent

排除标准

  • Contraindication to MRI (e.g., non-MRI-compatible implants, severe claustrophobia)
  • Child-Pugh class C liver function
  • Prior history of liver resection or liver transplantation
  • Presence of extrahepatic metastasis
  • Emergency surgery (e.g., due to tumor rupture)
  • Severe cardiopulmonary or renal dysfunction precluding surgery
  • Pregnant or breastfeeding women
  • Unwillingness or inability to comply with study procedures or follow-up

结局指标

主要结局

Incidence of Post-Hepatectomy Liver Failure (PHLF)

时间窗: Within 90 days after surgery

Post-hepatectomy liver failure will be defined and graded according to the International Study Group of Liver Surgery (ISGLS) criteria (Grade A/B/C), based on postoperative bilirubin and INR values.

次要结局

  • Correlation between preoperative 3D-MRE regional stiffness parameters and future liver remnant function(Baseline (preoperative))

研究者

发起方
Second Affiliated Hospital of Xi'an Jiaotong University
申办方类型
Other
责任方
Sponsor

相似试验