View clinical trials related to Liver Metastasis Colon Cancer.
Filter by:Preoperative chemotherapy is often used for patients with colorectal cancer liver metastasis (CLM). Many small CLMs (<=2cm) may disappear after chemotherapy, while most of these are still alive. Ultrasonography (US) is a common imaging modality for the intraoperative detection tumor. Sonazoid is new echo-contrast agent, which is more stable and sensitive for detecting of small tumor. Investigators initially this prospective study to compare the detection performance before and after using sonazoid.
The purpose of this study is to study the way radioembolization works by collecting biopsy samples of participants' tumors after the procedure. This research may improve the way that radioembolization is performed, which could help people whose cancer has spread to the liver. The research may also provide information about how tumors respond to radioembolization.
This prospective single arm double-blind study approved by the Ethics Committee of the institution, will be conducted on at the Oncology Institute of Vojvodina in Sremska Kamenica, Serbia. Patients with colo-rectal cancer liver metastases (CRLM) is presented to the multi-disciplinary team (MDT).Screening and enrolment is conducted after established of indication for resection. The surgeons assesses resection margin (RM) for every resected liver specimen (RLS) intra-operatively by inspection and palpation. These data will be compared with pathological RM examination as a "gold standard". Resection margin of 1 mm or more will be rated as negative RM (RM-) otherwise RM is positive (RM+). Taking the result of the pathohistological examination as "gold standard" it is determined that RM is true positive when the pathologist and surgeon agreed that the RM is positive. False negative RM is when the surgeon assesses RM as negative and pathologist as positive. The sensitivity of the surgical assessment of RM+ is defined as the rate of RM+ which was correctly identified. True negative RM is determined when the pathologist and surgeon agreed that it is negative RM. False positive RM defined when the surgeon assessed RM as positive, but pathologist found that it was RM-. The specificity of the surgical assessment of RM is defined as the rate of RM- which is correctly identified. Total accuracy represents the rate of correctly recognized positive and negative RM, relative to the total number of samples. Agreement between surgeon and pathologists finding will be analyzed as well as difference between them. Disease recurrence and disease-free survival (DFS) will be analyzed by RM.
This will be a prospective, observational, cohort study to determine the impact of integrated diagnostics using quantitative magnetic resonance imaging, whole genome sequencing and digital pathology on intended patient management for liver cancer patients referred for liver resection. Participants with primary or secondary liver cancer will be recruited from Hampshire Hospitals NHS Foundation Trust in Basingstoke or Oxford University Hospitals NHSFoundation Trust in Oxford. The incidence of treatable liver tumours is on the rise globally, driven by obesity, viral hepatitis and metastases from colorectal cancers. Survival rates can be improved with optimised allocation of treatment options including surgical resection, radiofrequency ablation, embolisation, chemotherapy and targeted molecular therapies (including immunotherapy). The key motivation of this study is to help patients access the most suitable treatment combinations, based on integrating clinical, radiological and genomic data. A similar integrated approach, integrating radiology and pathology, has been shown to improve outcomes in breast cancer care. Detailed pathologic analysis of the surgical specimen from breast carcinoma biopsy provides valuable feedback to the radiologist, establishes the completeness of surgical intervention, and generates predictive information for therapeutic decisions. Whole genome sequencing (WGS) has discovered cancer driver mutations and the complex molecular profile of liver cancer. In many metastatic solid tumours, WGS has been used to identify a significant patient population (31%) who present with a biomarker that predicts sensitivity to a drug and lacked any known resistance biomarkers for the same drug. Identifying which patients possess druggable mutations will allow clinicians to make the optimal treatment decisions. The next challenge is integrating WGS into scalable clinical practice
Non-commercial, prospective, randomized, multicenter, national, phase II, open-label comparative clinical trial. The patients will be randomized in a 1: 1 ratio in two arms: Control arm. Systemic chemotherapy with FOLFOX6m + monoclonal Ab Experimental arm. Systemic chemotherapy with FOLFOX6m + monoclonal Ab + Intra-arterial liver chemotherapy with LIFEPEARLS-IRINOTECAN (catheterization and infusion of 100 +/- 50 micron microspheres loaded with 100 mg of irinotecan in both liver lobes) cycles 2 and 4. The main objective is to evaluate the radiological objective response rate according to the RECIST version 1.1 criteria at 6 months. Secondary objectives include: Evaluate overall survival, progression-free survival (PFS), safety profile, hepatic PFS, R0 liver surgery rate.
Observational, feasibility study investigating biological aspects in patients with liver metastasis from colorectal cancer undergoing treatment with SIRT, by translational analysis of biological samples.
The CoNoR study aims to assess whether the use of the LiMAx test and the HepaT1ca pre-operative planning magnetic resonance scan impact upon technical resectability decision-making in colorectal liver metastases (CLM).
The objective of this study is to demonstrate the superiority of the laparoscopic approach over the open approach in the resection of colorectal liver metastases, by examining the reduction of postoperative complications (including mortality), measured using the Comprehensive Complication Index (CCI) within 90 days of the procedure or regardless of the date during the hospital stay.
This clinical trial will be conducted as a single-center, open-label, Phase I/2 trial to evaluate the feasibility and safety of Yttrium-90 radioembolization (Y90-RE) in combination with a fixed dose of of immunotherapy (durvalumab - 750 mg) in subjects with liver-predominant, metastatic colorectal cancer (mCRC), which is mismatch repair proficient/microsatellite stable (pMMR/MSS).
Multiple articles report that thermal ablation is a safe and effective treatment for unresectable colorectal liver metastases (CRLM) ≤3cm. However efficacy of thermal ablation decreases with increasing lesion size. Guidelines state that thermal ablation is the preferred option for unresectable CRLM ≤3cm and stereotactic body radiotherapy (SBRT) when thermal ablation is not possible. It remains uncertain what local treatment method should be recommended for unresectable CRLM of 3-5cm.