View clinical trials related to Colorectal Liver Metastases.
Filter by:This pilot phase I trial aims to investigate the efficacy and safety of high- and low-dose radiotherapy combined with programmed cell death-1 (PD-1) inhibitors in microsatellite stable (MSS) metastatic colorectal cancer (mCRC) that have failed second-line immunotherapy or above.
Tislelizumab is an anti-PD-1 monoclonal antibody with high binding affinity for PD-1 and with minimized Fcγ receptor binding on macrophages. Regorafenib has been approved in mCRC by CFDA. Hepatic arterial infusion chemotherapy has a high local control rate for liver metastases. NCCN guidelines and several expert consensus recommend that regional hepatic arterial infusion chemotherapy can be considered as a "rescue treatment" for patients with colorectal cancer liver metastases who fail to receive first-line or second-line systemic chemotherapy, which can significantly prolong the overall survival of patients.
The purpose of this study is to evaluate the surgical outcomes and the quality of life (QOL) in patients undergoing hepatic artery infusion pump placement for colorectal liver metastases (CRLM).
To demonstrate that microwave ablation (MWA) of up to 3 hepatic metastases, each with a maximum diameter of ≤ 2.5 cm will result in a 2-year local progression free survival of at least 90%. This is a standard of care (SOC) study.
MELODIC trial is an prospective, multicenter, non-randomized, open-label, parallel trial, aimed at assessing the efficacy (in terms of overall survival: OS) of liver transplantation (LT) in unresecable CRC liver-only metastases, compared with a matched cohort of patients bearing the same tumor characteristics, and treated with chemotherapy. Synthesis of Inclusion parameters: "10;10;10;100"
To evaluate if the addition of liver transplantation primarily utilizing liver grafts from extended criteria donors not utilized for approved indications to conventional treatment of non-resectable/ non-abatable colorectal liver metastases (CLM) increases overall survival compared to best alternative care.
Colorectal cancer is a major cause of mortality worldwide. Most patients develop colorectal liver metastases (CLM), and for such patients hepatectomy combined with chemotherapy may be curative. Nevertheless, in the era of precision medicine there is a critical need of prognostic markers to cope with the heterogeneity of CLM patients. Tumor-associated macrophages (TAMs) pave the way to tissue invasion and intravasation providing a nurturing microenvironment formetastases. The quantification of immune landscape of tumors has provided novel prognostic indicators of cancer progression, and the quantification of TAMs might explain the heterogeneity of CLM patients. Here, we will investigate the development of a new diagnostic tool based on TAMs with the aim to define the causative role of TAMs in CLM patients. This will open new clinical scenarios both for the diagnosis, therapy and prognosis, leading to the refinement of the therapeutic output in a personalized medicine perspective.
The long-term outcome of patients resected for colorectal liver metastases (CLM) after neoadjuvant chemotherapy (CHT) depends by several tumoral and non-tumoral factors, such as the immune response to the tumor and to the CHT. The aim of this study was to investigate the impact of the pathological and immunological response in patients undergoing liver resection for CLM after CHT in regards to the long-term outcome.
The performance of multiple minor hepatectomies (MMH) instead of major hepatectomies (MH) in patients with colorectal liver metastases (CLM) is object of debate. We build a study, using the propensity score matched analysis, to compare the short- and long-term outcome of the tow groups of patients.
Irreversible electroporation (IRE) is a new, minimal-invasive image-guided treatment method for tumors not amenable for surgical resection or thermal ablation, due to vicinity near vital structures such as vessels and bile ducts. With IRE, multiple electrical pulses are applied to tumorous tissue. These pulses alter the existing transmembrane potential of the cell membranes, and create 'nanopores', after which the cell dies through loss of homeastasis. The purpose of this study is to investigate the efficacy of percutaneous and open IRE in the treatment of patients with colorectal liver metastases (CRLM) that are unsuitable for resection or thermal ablation due to vicinity to vulnerable structures such as vessels and bile ducts. Other objectives are safety, feasibility (technical success) and imaging characteristics on follow-up (PET-)CT and PET-MRI and the value of these imaging modalities in dianosing local site recurrence (LSR) or residual disease (RD). 29 patients with histologically confirmed colorectal carcinoma who present with unresectable and not thermally ablative CRLM< 3.5cm suitable for IRE will undergo percutaneous or open irreversible electroporation of the tumor using CT and ultrasound guidance. All (serious) adverse events are registered. One day post-IRE MRI is performed to assess technical success. Follow-up will consist of frequent (PET-)CT and (PET-)MRI scanning to localize residual or recurrent disease. Overall technique effectiveness is determined 1 year after treatment. The investigators hypothesize that IRE for central CRLM will lead to good tumor control without causing severe complications.