View clinical trials related to Carcinoma, Hepatocellular.
Filter by:In India, majority of our patients have advanced hepatocellular carcinoma (HCC) at presentation and hence are unsuitable for the available curative treatment options. In such patients the treatment options are mainly palliative. Transarterial chemoembolization (TACE), transarterial chemotherapy (TAC) and various forms of oral chemotherapy are the only available options currently. Many patients have more advanced disease with the involvement of branches of portal vein. This further limits the therapeutic options. According to Barcelona Clinic Liver Cancer (BCLC) staging, involvement of portal vein precludes any standard form of therapy. TAC and oral chemotherapy has been tried in this group of patients by few researchers. Which treatment (TAC or oral chemotherapy) would be better suitable for advanced stage (BCLC C) needs to be explored. However, there are no randomized controlled trials (RCT's) available. TAC is the procedure for treating patients of HCC with portal vein invasion where only the chemotherapeutic drugs are injected into the feeding vessels of the tumor with no subsequent embolization of the feeding vessels. In order to select a modality which would produce better outcomes in advanced HCC patients (BCLC C), this study was planned.
18F-FluoroethylCholine (18F-FECH) is a new tracer used in PET synthesized by Nuclear Medical Center of Peking Union Medical College Hospital and is favored for diagnosis of primary brain tumor. Although 18F-FECH showed a high presence of biological distribution in liver, 18F-FECH PET may have a higher sensitivity in diagnosis of intra- and extra-hepatic lesions of HCC respectively than those of 18F-FDG or 11C-acetate PET scan, and 18F-FECH PET could be a promising tool in diagnosis and staging, therapy selection and prognostic evaluation for HCC patients. However, much more cases are required to verify this theory. The purpose for this study is to establish the model of clinical experimental prospective study, and to evaluate the sensitivity, specificity and accuracy of 18F-FECH PET in diagnosis of HCC.
Phase III, randomized, placebo-controlled, double-blinded trial aimed to seek the therapeutic benefit of hepcortespenlisimut-L (Hepko-V5) in subjects with advanced hepatocellular carcinoma.
The purpose of the investigators' study is to prospectively compare the safety and efficacy of hepatic resection to radiofrequency ablation for hepatocellular carcinoma in patients with portal hypertension.
The aim of this study is to compare the outcomes of Transarterial Chemoembolization (TACE) followed by Sorafenib with TACE alone in patients with advanced hepatocellular carcinoma.
The purpose of this study is to compare the survival outcomes between hepatic resection and transarterial lipiodol chemoembolization (TACE) used as the initial treatment in patients with Resectable Hepatocellular Carcinoma Beyond Milan Criteria.
Recent clinical experience showed that laparoscopic hepatectomy has advantages of minimally invasive compared to open liver resection, however, laparoscopic liver resection is still difficult and risky. Currently it is only carried out in a few large medical centers with slow development. The related research studies were retrospective analysis, there were no prospective randomized controlled multi-center study reported. Because of its relatively simple anatomical advantages, left liver seems to be as the best platform to ensure maximum safety and feasibility of prospective randomized study for laparoscopic hepatectomy .This project intends to carry out a prospective randomized controlled multi-center study to look for evidence of safety, efficacy and minimally invasive of laparoscopic left liver resection, evaluate the long-term efficacy including overall survival, disease-free survival as well as time to disease recurrence for the left liver carcinoma.
Despite advances in our understanding of hepatocellular carcinoma (HCC) and its diagnosis, the prognosis for patients with HCC remains disheartening, due to a high recurrence rate and frequent intrahepatic metastasis. Various therapies for use after hepatic resection have been reported, but they are associated with adverse side effects or they fail to improve overall survival. Nowadays, adjuvant transarterial chemoembolization (TACE) is recommended as the most effective therapy for postoperative HCC. And the indication is patients with risk factors of recurrence. While more and more prospective studies revealed that radiotherapy is effective for advanced HCC. And the side effects of radiotherapy are controlled. Until now, no prospective or retrospective study compared the efficacy of adjuvant TACE and radiotherapy for postoperative HCC.
This study is a prospective clinical study using DCE-MRI, DWI and MRS in 3T scanner to evaluate tumors in patients with unresectable HCC after TACE. A total of 100 subjects will be recruited. MRI will be performed before TACE (day 0), day 14, and day 28 to assess the tumor responses. After day 28, all subjects will receive standard clinical care and be follow-up for 1 year. The imaging parameters will be compared among each MRI and correlate with patients' outcome. The investigators hypothesis that it might be helpful to combine DCE-MRI, DWI, and MRS for assessment of tumor response after TACE and predict patients' prognosis.
Circulating free cell DNA (cfDNA) is extracellular fragmentation of nucleic acids that occurs both in plasma and serum. This kind of DNA which derived from the apoptotic/necrotic cells or the lysis of circulating tumor cells (CTCs) can be detectedin the patients with a variety of diseases. Emerging evidence suggests that cfDNA from patients exhibits characteristicchanges of tumors, suchas mutations, insertions/deletions, methylations,microsatellite aberrations, and copy number variations, etc. All of these reveal a visible difference between the benign conditions, and thus may be useful in the diagnosis of cancer, identification of targeted therapy, monitor responses to treatments, and early detection of relapse. The purpose for this study is to explore these characteristic changes in the patients withhepatocellular carcinoma (HCC) and expect to guide targeted therapy and identify non-invasive biomarkers of cancer diagnosis and prognosis which can be easily isolated from the circulation.