Neoplasms

Digestive System Diseases

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Liver Neoplasms

Gastrointestinal Neoplasms

Digestive System Neoplasms

Gastrointestinal Diseases

Liver Diseases

Hematinics

All Drugs and Chemicals

Liver Extracts

Multiparametric MRI scans will be used to evaluate baseline degree of liver fibroinflammation and function as well as temporal changes in liver fibroinflammation and function using MRI-based LiverMultiScan software.

Eligible patients can have previously undergone any modality and number of prior treatments for their hepatic malignancies, must be considered for either liver photon or proton radiation in the de-novo or re-irradiation setting and can be simultaneously enrolled on parallel trials.

Multiparametric MRI scans will be used to evaluate baseline degree of liver fibroinflammation and function as well as temporal changes in liver fibroinflammation and function using MRI-based LiverMultiScan software. We will also measure liver function using HepQuant SHUNT test in a subset of patients enrolled in this study.

Multiparametric MRI scans

Eligible patients can have previously undergone any modality and number of prior treatments for their hepatic malignancies, must be considered for either liver photon or proton radiation in the de-novo or re-irradiation setting and can be simultaneously enrolled on parallel trials. Patients must not have any contraindications that would preclude MRI imaging or receipt of HepQuant SHUNT test for those agreeable to have HepQuant SHUNT test.

Multiparametric MRI scans + HepQuantShunt Test

Rafi Kabarriti, MD

Rikin Gandhi, MS

Rafi Kabbarriti, MD

The purpose of this study is to evaluate the role of quantitative MR imaging and blood-based biomarkers to measure liver function in patients receiving radiation therapy for liver cancer or cancer that has spread to the liver.

The purpose of this study is to evaluate the role of quantitative MR imaging and blood-based biomarkers to measure liver function in patients receiving radiation therapy for liver cancer or cancer that has spread to the liver. The feasibility of using MR imaging to monitor liver function at baseline and following liver radiation therapy will be determined. Information from MR images and blood samples, along with patient questionnaires, will be used.

A Pilot Study For Patients Receiving Radiation Therapy for Liver Cancer

Pilot Study to Assess the Role of Blood-based Biomarkers and Quantitative MR Imaging

Feasibility will be determined by assessing the percentage of patients who complete at least two quantitative multiparametric MRI scans after study enrollment. The feasibility endpoint will be presented as proportions and a Clopper Pearson 95% exact confidence interval will be determined.

Change in DSI scores from baseline will be evaluated using HepQuant SHUNT testing. The HepQuant SHUNT test measures hepatocyte function using the Disease Severity Index (DSI). Increased DSI scores have been correlated with worsening liver function and disease severity and progression and response to treatments. The DSI calculation is proprietary; however, the test generates a liver DSI score ranging from 0 (no hepatic impairment) to 50 (severe hepatic impairment) that is a composite of both hepatic filtration rates and correlates with stage of fibrosis, presence of varices, and risk for future clinical outcomes. Raw changes in DSI scoring from baseline scores will be summarized using descriptive statistics and will be examined using a paired t-test or Wilcoxon Sign rank test.

The ability of LiverMultiScan to predict the risk of non-classic RILD will be evaluated. The pre-radiotherapy liver health assessment score will be calculated by measuring the Future Liver Remnant volume outside the 50% radiation isodose line weighted by the liver cT1 value. MRI images will be post-processed using LiverMultiScan, which provides a multiparametric quantitative map of a region of interest in the liver including characterization of the underlying liver fibroinflammation as reported by a corrected T1 (cT1) value, which will be measured and reported in milliseconds (ms). The likelihood of non-classic RILD based on the cT1 value will be assessed using multivariable logistic regression.

Non-classic RILD is defined as either worsening of Child-Pugh Score by \>=2 points (overall range: 5-15 points) at 6 months following RT or an elevated aminotransferase (ALT or AST) level \> 5 times the upper limit of normal or baseline value within 90 days of completion of RT.

Change in total liver volume, as well as volume of non-irradiated and irradiated liver lobes, from pre-radiotherapy treatment at baseline will be evaluated using Gd-EOB-DTPA enhanced MRI of the abdomen at the specified timeframes to assess the impact of radiotherapy. Mean changes in total liver volume (cm\^3) and volume of non-irradiated and irradiate lobes will be assessed using the MRI software image analysis and summarized by study arm. The data will be analyzed using linear mixed-effects models. Increases in liver volume are correlated to more favorable outcomes

Spots Global Cancer Trial Database for A Pilot Study For Patients Receiving Radiation Therapy for Liver Cancer

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