View clinical trials related to Hepatic Neoplasms.
Filter by:This single-center, prospective, randomized clinical trial is designed to compare the clinical characteristics and outcomes of hepatic resection and microwave ablation (MWA) to determine the optimal operative intervention for the local treatment of resectable colorectal cancer liver metastases. The primary aim of this study is to test the following hypothesis: 2-year local disease control is equivalent between patients receiving the experimental therapy (MWA) and patients receiving the standard therapy (hepatic resection) as treatment for colorectal cancer liver metastases determined to be resectable by radiographic imaging. Secondarily, the investigators expect that 2-year intrahepatic (regional) and metastatic disease recurrence rates are equivalent between the two treatment arms in this study.
Clinical Outcomes of Preoperative and Postoperative Rehabilitation in the Patients With HBP Malignancy.
Eligible patients with high risk colorectal malignancy (T3/4, spread greater than 5mm, EMVI positive) will have additional surveillance of breath hold T1, T2 and DW-MRIs (no IV contrast) post surgery six monthly for three years. Findings of liver MRIs as reported by radiology PI will be shared with their local MDT who make decisions as appropriate, including the management of any identified liver metastases, according to local protocol.
Blood loss during liver resection significantly associates with short term operative outcome. The median blood loss during partial liver resection is 700-1200ml in high-volume centers. Conventional method (crush-clamp) has been a standard technique for liver transection. Technique advances related to liver transection have contributed to reduction in blood loss. Several studies have showed that Harmonic Scalpel in liver resection is safe and easy to use. A nonrandomized study showed use of the Harmonic Scalpel was associated with decreased operative time, blood loss and transfusion requirement, and an increased incidence of postoperative bile leakage. However, no randomized study has compared the difference between liver resection using traditional technology and harmonic Scalpel. The objective of this prospective randomized study is to compare the safety and efficacy of liver resection using the harmonic scalpel device with the "crush-clamp" technique in respect to blood loss, liver transection time, hepatic hilum clamping time, hospital stay and postoperative complications.
Background: - Ablation is a procedure that heats tumor tissue to a high temperature to destroy it. Doctors perform this procedure by putting a probe in the tumor. This delivers heat to the site. Currently, doctors tell what area is heated by using the probe s manufacturer estimates. These estimates are imprecise. Doctors insert small needles to measure the temperature around the area being heated. Doctors also perform scans of the area, but these cannot show which tissue has been heated and which has not. Right now, only contrast scans can show that. But researchers have developed software that uses images from routine scans to create a temperature map. They want to test the software to see if doctors can monitor the procedure without using more needles and without contrast scans. Objectives: - To test software that might help doctors perform ablations better in the future. Eligibility: - People over 18 years of age already scheduled to have an ablation. Design: - Participants will be screened with a medical history. - Participants will visit the clinic for their already-scheduled ablation. The doctor will use the study software to analyze the temperature in the area being heated. The software will not come into contact with a participant s body. - Participants will undergo scans that are necessary for the procedure, but one or two additional scans may be done as part of this study.
To evaluate the safety, toxicity and immunological effects of adjuvant administration of an experimental therapy consisting on priming with three intramuscular administrations of a plasmid expressing human AFP (phAFP) together with a plasmid expressing human GM-CSF (phGM-CSF), followed by a single intramuscular boost with an AFP adenoviral vector (AdVhAFP) to patients with locoregionally pre-treated hepatocellular carcinoma (HCC).
Patients with suspicion of primary or secondary hepatic malignancy in whom a radiological examination is needed in order to decide on the most appropriate treatment.