View clinical trials related to Liver Neoplasms.
Filter by:Worldwide, primary liver cancer is the 3rd most common cause of cancer-related death, accounting for 6% of cancer diagnoses. In the UK, the number of cases reported has more than trebled since the 1970's, with 5550 new cases in 2014 (CRUK statistics 2014). Liver transplant or surgery are the main forms of treatment offered but only less than 20% of patients can tolerate these treatments. There is a need for non-surgical therapies that would improve these patients' chances of survival. Radiotherapy has been shown to increase the likelihood of liver cancer cure. To deliver radiotherapy safely to the patient, the radiation must be delivered to the liver cancer only, avoiding normal liver tissues and other surrounding normal tissues. Because the liver moves during breathing, a liver cancer will also move during radiotherapy. To accurately target the cancer the patient can be asked to hold their breath during treatment to stop the motion. Or motion of the cancer can be monitored and the radiation beam can be moved to follow its motion. The investigators are investigating new methods to either: (a) ensure that when the patient repeats their breath hold the cancer is in the same position each time, or (b) measure the motion of the liver cancer whilst the patient breathes freely. It is not clear which is the best method and therefore are investigating both approaches. Ultrasound is a non-invasive and real-time imaging method that can easily be used to image the liver and may be able to perform both of these tasks. In this study the investigators will test ultrasound equipment, which has been specifically designed to guide radiotherapy. 26 healthy volunteers will be recruited to help evaluate the accuracy of ultrasound to measure the position of the liver in breath hold and in free breathing.
The aim of this study is to explore the effect of SAMe on recurrence after radical treatment of Primary liver cancer.
This multicentre prospective and randomized study aims to compare the sealant effect after surgical liver resection of a new collagen - polyethylene glycol hemostatic / sealant patch (Hemopatch) vs standard of care.
Over the last 10 years, technological advances in molecular biology enabled a more accurate genomic characterization of tumors. For each tumor location, this led to the identification of subgroups with similar molecular characteristics. This identification allowed the development of targeted therapies and thus to improve the patient prognosis. This molecular characterization has also revealed the tumor heterogeneity. It may be the cause of treatment resistance and therefore of relapses. Additionally, tumor cells are in constant dialogue with their microenvironment composed of different immune or non immune cells. This microenvironment is now targeted in cancer treatment. To date, there are few studies that combine a deep genomic characterization of both tumor and tumor microenvironment of the patient. Combining the two types of studies on the same tumor should help to define new therapeutic targets and should allow a combination of targeted and immunomodulatory therapies. To this end, our project is to conduct an exhaustive integrated exploratory analysis at genomic, transcriptomic and immunological levels of 3 tumor types (in colon, kidney and liver cancer).
Hepatocellular carcinoma (HCC) is the fifth most common cancer and the second leading cause of cancer-related deaths in the world. Hepatitis C virus (HCV) is the most common underlying cause of cirrhosis and HCC in the western world. The staging of the disease is done by combining blood tests and imaging tests. Ultrasound scanning, computed tomograph (CT) and magnetic resonance imaging (MRI) scans are methods based on identifying or significant change in the liver. Those changes are sometimes difficult to identify, especially when there are changes in liver structure resulting from disease, such as cirrhosis of the liver. In many cases it is also difficult to detect secondary scattering in anatomical tests, such as identifying a disease in normal size lymph nodes or early skeletal dissociation. Functional imaging is not based on structural changes, but on the ability to detect changes in the function and properties of the tissue, such as a change in the cell's metabolic consumption or the presence of proteins that characterize the tumor tissue.PET scans can show tumor cell activity (the cancer cells are more aggressive, get more sugar and therefore see more absorption in PET), detect small tumors and metastases outside the liver (because they do a whole body test). To complete this test, a CT scan is also performed on the same device (PET-CT scanner). There is a new material called prostate-specific mRNA that is marked with gallium isotope (Ga-68-PSMA). It is the substance that is absorbed into the cells of the blood vessels of the tumor. The Ga-68-PSMA is now widely used in the diagnosis of prostate cancer. The new researches also found the possibility of using Ga-68-PSMA in primary liver cancer in patients because of the over-expression of the antigen in the blood vessels. Therefore, the tests with Ga-68-PSMA and F-18-FDG will complement each other and will give a complete picture of the extent of the disease. Each patient has individual characteristics of the tumor, and according to the results it will be possible to adapt the test to the patient with the appropriate material for the disease and this will be effective for the decision to treat and follow up. At the end of the study it will be possible to offer the study participant the appropriate functional imaging test.
Open versus Laparoscopic Left-sided Hepatectomy (OLLEH) trial Multi-institutional, prospective and randomized trial in patients undergoing left sided hepatectomy through laparoscopic versus open procedure. Primary endpoint: Functional recovery Secondary endpoint: Hospital duration, estimated blood loss, operation time, resection margin status, postoperative complication, mortality, liver function laboratory test, re-admission, quality of life, cosmesis, cost effectiveness
A single-centre, industry sponsored, proof-of-concept pilot study to assess the feasibility of Electromagnetic Acoustic Imaging (EMA) as an imaging platform in the visualization of hepatic tumours.
Surgical resection has offered the best option for prolonged survival in patients with colorectal liver metastases. Limiting factor for major liver resections is the size of the future liver remnant (FLR). In case of normal liver function, 30% of the total liver volume is considered to be sufficient to maintain adequate liver function after resection. In an attempt to further increase "resectability" criteria for patients with too small FLR surgical and interventional maneuvers such as portal vein embolization and portal vein ligation in two-stage hepatectomies have been implemented, but they need an interval of 4-8 weeks to achieve sufficient hypertrophy. In order to obtain adequate but rapid parenchymal hypertrophy a new surgical two-step technique, ALPPS, was introduced for oncological patients requiring extended hepatic resection with limited functional reserve. Both procedures can be performed with acceptable morbidity and mortality. The investigators conclude that it is time to perform a randomized study comparing the two surgical approaches in regard to oncological outcome.
The purpose of this study is to evaluate the efficacy of spinal analgesia for minor laparotomic hepatectomy compared with epidural analgesia, monitoring visual analog scale (VAS). The investigators expect at least the same post-operative pain control in the two groups (non inferiority of pain control with spinal analgesia compared to epidural analgesia). Second endpoint is to verify whether after spinal analgesia there is a decrease in patient's length of hospitalization according to enhanced recovery after surgery (ERAS) principles.
This adaptive seamless Phase II/III trial is to compare the efficacy and safety of adjuvant systemic chemotherapy (SCT) with or without hepatic arterial infusion (HAI) after complete hepatic resection for Chinese patients with metastatic colorectal cancer.