Spots Global Cancer Trial Database for Expansion of Conventional Criteria for Liver Transplantation in Hepatocellular Carcinoma Through Downstaging

Study Description

Brief Summary: This clinical trial is aimed at extending the chance of liver transplantation, through downstaging procedures, to patients with hepatocellular carcinoma (HCC) exceeding conventional Milan Criteria. Those patients that will achieve a sustained tumor response after downstaging will be randomized either to undergo liver transplantation or to proceed with conventional non-transplant treatments. The aim of the study is to demonstrate unequivocally that liver transplantation may provide a survival benefit, with an acceptable survival rate of at least 60% at 5 years, to patients that demonstrate a radiological and sustained tumor response after downstaging. Noteworthy is that response is chosen rather than stage migration as endpoint of downstaging.

Detailed Description: 1. Downstaging phase Patients that will be considered eligible for the study will undergo downstaging procedures according their stage of disease and to Center's policies. Length and intensity of downstaging will be center specific and not centrally pre-determined, but should be inferior to 18 months. Downstaging procedures will be stopped when, according to the Investigators' judgement, the best possible tumor response has been achieved: at this timepoint a radiological evaluation of tumor response according to modified RECIST (mRECIST) criteria will be performed. Patients that have achieved a Complete or Partial Response (PR or CR) will proceed to Bridging Phase, while those with a Stable or Progressive disease (SD or PD) will drop-out from the study. 2. Bridging phase Patients that achieved PR or CR after downstaging will receive systemic therapy with sorafenib for three months. After three months radiological response will be assessed according to mRECIST criteria. If a sustained response will be demonstrated patients will proceed to randomization. PD during bridging phase will cause drop-out from the study. 3. Randomization and study period Patients will be randomized in a 1:1 ratio, using computer generated list stratified by Center and by compliance to sorafenib treatment (based on whether ≤50% or \> 50% of the standard dosage (800 mg/day) has been administered). 1. The experimental group (Group 1 - transplant strategy) will be enlisted for transplantation and will undergo liver transplantation within 8 months unless major medical or oncological contraindications should occur. 2. The control group (Group 2 - non-transplant strategy) will continue with sorafenib until progression. Then they may be treated with either medical or locoregional/surgical therapies according to best practice and Centers' policy, excluding transplantation.

Keywords

Eligibility

Minimum Age: 18 Years

Eligible Ages: ADULT, OLDER_ADULT

Sex: ALL

Healthy Volunteers: No

Locations

Contact Details

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