View clinical trials related to Metastatic Liver Cancer.
Filter by:DCE-CT of thoracic tumors as an early biomarker for treatment monitoring in comparison with morphologic criteria. 1. Rationale of the clinical investigation For the evaluation of response to anti-tumoral therapy in thoracic tumors, merely morphologic information is often not sufficient for early response evaluation as dimensions of the oncologic lesions are not changing during the first weeks of treatment. To be able to measure functional changes, dynamic contrast-enhanced CT (DCE-CT) seems promising as a biomarker for early therapy monitoring. Having an early biomarker for treatment monitoring will allow to increase patients' prognosis if a non-responder is earlier detected, will optimize the use of expensive treatments, is expected to shorten hospitalization and shorten absence at work, and to decrease side-effects of (adjuvant) medication. 2. Objective of the study 2.1.Primary objectives The primary objective is to investigate the potential of functional imaging (i.e. DCE-CT), as analyzed by the Hyperfusion analytic software, as an early biomarker for the evaluation of therapy response in primary thoracic malignancy. 2.2.Secondary objectives There are two secondary objectives: 1. To define internal system parameters and perfusion parameter thresholds that maximize the accuracy of the outcomes and to define the correct category (PD, SD, PR, CR); and 2. To compare the predicted categorization to the assessed RECIST1.1 categorization. 3. Endpoints 3.1.Primary Endpoint The primary endpoint is to directly compare the biomarker of the HF analysis software at week 3 (+- 1 week) and week 8 (+- 3 weeks) with the eventually reported Progression-Free Survival (PFS) intervals and Overall Survival (OS) in this study. PFS intervals are determined by the clinician and are based on RECIST1.1 and additional clinical and biochemical progression markers. The focus will be on evaluating the accuracy of the prediction as well as how early the prediction was correct. 3.2.Secondary Endpoints There are two secondary endpoints corresponding to the two secondary objectives. 1. The internal parameters for the HF biomarker, e.g. magnitude of the Ktrans decrease, and the change in volume of unhealthy tissue, need to be determined to define the classification (PD, SD, PR and CR) by the HF analysis software. These parameters are optimized to optimally predict the classification according to PFS and OS. This will be done by splitting the data into a train and test set to ensure generalization. 2. The classification of the HF analysis software will be compared to the purely morphological classification by RECIST1.1 to identify correlation. Furthermore, some cases will be investigated where the HF analysis performs noticeably better or worse than RECIST1.1 in predicting PFS and OS. Finally, the difference in time to the first correct prediction is compared between HF and RECIST1.1. 4.Study Design This prospective study is part of the clinical β-phase. We aim to test pre-release versions of the Hyperfusion.ai software under real-world working conditions in a hospital (clinical) setting. It is important to note, though, that the results of the software analysis will not be used by interpreting physicians to alter clinical judgement during the course of the clinical trial. A prospective study including 100 inoperable patients in UZ Gent suffering from primary thoracic malignancy (≥15mm diameter) will be conducted. For this study, in total 3 CT scan examinations of the thorax will be performed (a venous CT examination of the thorax in combination with a DCE-CT scan of the tumoral region). All patients will be recruited from the pulmonology department. Oncologic patients are clinically referred with certain intervals for a clinically indicated CT scan (being part of standard care). In the study, two clinical CT examinations that are performed standard of care (baseline CT examination and CT examination at week 8 (+- 3 weeks) after start of systemic therapy) will be executed by also adding a DCE-image of the lung adenocarcinoma to this examination. This DCE-image is performed during the waiting time before the venous/morphologic phase. Consequently, from a clinical point-of-view, the time to scan remains exactly the same. With regard to the contrast agent, an identical amount is injected as is the case in standard of care, but the contrast bolus is split in two parts - see also addendum with DCE protocol. In this study there is one additional CT-examination (DCE-scan of the thoracic malignancy in combination with venous CT scan of the thorax) at week 3 (± 1 week).
Open-label, dose escalation, multi-center, Phase I/II clinical trial to assess the safety/tolerability and determine the recommended Phase II Dose (RP2D) of ET140203 T-cells in pediatric subjects who are AFP-positive/HLA-A2-positive and have relapsed/refractory HB, HCN-NOS, or HCC.
Multicentric prospective and observational study to assess the 5-year overall survival in a cohort of patients with unresectable liver-only colorectal metastases, well controlled by chemotherapy prior to liver transplantation.
There is a degree of uncertainty regarding the role of perioperative chemotherapy (CTx) in the treatment of resectable colorectal liver metastases (CRLM). In the clinical practice, the combination of surgery and CTx is increasingly accepted as treatment for CRLM, especially in the context of patients with synchronous disease or metachronous disease with a high risk of recurrence. However, controversy exists whether all patients with resectable CRLM benefit from perioperative CTx. There is paucity of good quality studies on this topic. A pooled analysis of two phase III randomized clinical trial, closed prematurely because of slow accrual, showed a marginal statistical significance in favor of adjuvant CTx. Nevertheless, long term results of the EPOC trial founded benefit in disease free survival (DFS) with no difference in overall survival (OS) when perioperative CTx with FOLFOX4 was compared with surgery alone for resectable CRLM. Furthermore, a retrospective series from Ayez et al showed that patients with a high CRS benefit from neo-adjuvant CTx while in patients with a low risk profile did not. On the other side, another retrospective series from the MSKCC showed the timing of additional CTx for resectable CRLM was not associated with improved outcomes. The ongoing CHARISMA trial is currently comparing the outcomes of neo-adjuvant CTx followed by surgery versus surgery alone in high-risk patients with resectable CRLM. This uncertainty regarding CRLM management may partly be due to the fact that these studies are not well powered to detect minor differences in long term outcomes and they often involved a very heterogenous group of patients with both synchronous and metachronous CRLM, not stratified by clinical risk score (CRS) as described by Fong et al.
Open-label, dose escalation, multi-center, Phase I / II study to assess the safety of an autologous T-cell product (ET140203) in adult subjects with Alpha-fetoprotein (AFP)-positive/Human Leukocyte Antigen (HLA) A-2-positive advanced hepatocellular carcinoma (HCC).
This is a open-label, dose escalation, multi-center, Phase I / Phase II study to assess the safety of an autologous T-cell product (ET140202) in adult subjects with advanced Alpha-fetoprotein (AFP) positive/Human Leukocyte Antigen (HLA) A-2 positive Hepatocellular Carcinoma (HCC).
The purpose of this study is to evaluate the efficacy and safety of ET 140202 -T cell combined With TAE or Sorafenib in the treatment of liver cancer
Clinical study to evaluate safety (primary objectives) and efficacy (secondary objective) of ET1402L1-ARTEMIS™2 T cells in patients with alpha fetoprotein positive (AFP+ ) hepatocellular carcinoma (HCC).
Clinical study to evaluate safety and pharmacokinetics (primary objectives) and efficacy (secondary objective) of ET1402L1-CART-cells in patients with AFP+ HCC
This is a feasibility study requiring only three patients to serve as a proof of concept that gadoxetate disodium (a liver specific contrast agent) can be used to improve images taken just before liver SBRT treatments. The hypothesis of this research is that if gadoxetate disodium improves image quality at the time of treatment, then it can be used for image guided radiotherapy (IGRT). Image guidance is the procedure where the 3D CT image that is used to plan a radiotherapy treatment, is aligned to a 3D image taken just before treatment. The better the alignment, the more accurate the treatment, which is crucial for high dose treatments such as SBRT. This research is important for two main reasons. First, it is much less invasive than the standard of care which involves surgically implanting markers in the liver that can move over time. The benefit to harm ratio for surgery, compared to an injection, is much more dramatic. Furthermore, not all patients are surgical candidates, and therefore in those cases radiation oncologists must prescribed a larger area to treat to ensure that none of the cancerous region is missed. The drawback to this method is the irradiation of more normal tissue than necessary, which although deemed to have a greater benefit than harm, is not ideal. Secondly, this research has strong implications in the field of radiation oncology to move towards patient oriented radiotherapy treatments. If successful, radiation treatment to the liver could be performed in less treatments because of the confidence given to radiation oncologists of the cancer location; knowing exactly the healthy liver regions to avoid.