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Clinical Trial Summary

Objective of Study: This study will evaluate the heterogeneity and evolution pathway between primary HCC and tumor relapse after liver transplant. According to the "Seed-Soil" theory, the primary hypothesis of this study is that HCC patients with different molecular-subtype experience altered different pattern of post-transplant recurrence, thus may have altered postoperative Recurrence-Free Survival (RFS). Because the donors' liver construct different microenvironment for CTC(circulating tumor cells) colonization. The investigators design this translational study to ①explore potential high recurrent risk HCC molecular-subtypes which might benefit from neoadjuvant systematic therapy or early adjuvant systematic therapy;②identify the molecular subtype heterogeneity of primary and recurrent HCC to guide the precision medicine.


Clinical Trial Description

40 specimens will be obtained from the primary tumor during liver transplant surgery and biopsy/specimens from intrahepatic tumor or lung metastasis when the patients experience postoperative relapse. The molecular-subtype of HCC will be determined via whole exom sequence(WES), immunohistochemistry(IHC) and RNA-Seq. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04506398
Study type Observational
Source RenJi Hospital
Contact Zijie Zhang
Phone 008615026626518
Email sjtuzzj@163.com
Status Recruiting
Phase
Start date September 10, 2020
Completion date August 2022

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