View clinical trials related to Carcinoma, Hepatocellular.
Filter by:This study will assess the clinical efficacy and safety of fluorouracil implants regional chemotherapy during the surgical treatment for early-stage hepatocellular carcinoma.
The aim of this study is to assess efficacy of the different adjuvant chemotherapy strategies after hepatectomy and thrombectomy for hepatocellular carcinoma (HCC) and portal vein tumor thrombosis( PVTT).
The purpose of this study is to evaluate the efficacy of ex vivo expanded autologous immune killer cells in treating hepatocellular carcinoma patients in: 1. Reduction of tumor size 2. Reducing the relapse rate: Reducing the frequency of TACE treatment by IKC injections.
Patients with liver cancer will receive interventional therapy plus radiotherapy. Maintenance Sorafenib will be taken after the completion of radiotherapy. Hypothesis of the current study is that Sorafenib as a maintenance therapy is safe and superior to radiotherapy combined with interventional therapy in terms of survival in comparison to historical data.
Hepatocellular carcinoma (HCC) is one of the most prevalent malignancies in China, and approximately 90% of the patients with HCC are also infected with hepatitis B virus (HBV). For patients with unresectable disease, the goal of palliative treatment is to control symptoms and prolong survival. Transarterial chemoembolization (TACE) using iodized oil and chemotherapeutic agents combines the effect of targeted chemotherapy with that of ischemic necrosis induced by arterial embolization. It can be administered repeatedly and can prolong survival in patients with unresectable hypervascular HCC. The long-term prognosis, however, remains guarded because of frequent development of locoregional tumor recurrence, which, together with concomitant hepatic decompensation, is the main cause of death. Adefovir works by blocking reverse transcriptase, an enzyme that is crucial for the hepatitis B virus (HBV) to reproduce in the body. Based on these results, the investigators conducted a randomized controlled trial to test the hypothesis that adefovir treatment would reduce or postpone the recurrence rate and improve the overall survival rate in patients after TACE treatment of HBV-related unresectable HCC.
Hepatocellular carcinoma (HCC) is one of the leading malignancies in Taiwan. Surgery and local ablative therapy remain the treatment of choice for curative purpose. Transarterial chemoembolization has been the mainstay of intrahepatic control for patients not being candidates for local modalities of treatment. Sorafenib is recently integrated into the treatment options, mainly for intrahepatic or extrahepatic wide spread disease contraindicated for the other modalities. External radiotherapy (RT) has been selectively used for patients with the localized hepatic tumor(s) refractory to the above treatment options. The data from the retrospective studies were biased by the patient selection and uncontrolled comparison with patients not receiving RT. The obstacles for RT to HCC remain unanswered with heterogeneity in dose of radiation and lower tolerance of liver to RT in viral hepatitis carriers. Such a sublethal dose might be associated with unsatisfactory tumor control, intra-/extra-hepatic metastasis, and radiation-induced liver disease in a significant proportion of HCC patients. The purposes of this phase I study are primarily to determine the maximally tolerated dose of RT, and secondarily to evaluate the tumor control, to assess patterns of failure and survival, to analyze the characteristics of radiation-induced liver disease, as well as to collect blood samples for translational research. HCC patients who are hepatitis B virus carriers and graded as Child-Pugh A cirrhosis are enrolled. This dose escalation trial is conducted with the 7-Gy increase in 2 fractions (3.5 Gy per fraction) for a total of four levels, from 42 Gy up to 63 Gy. Conformal RT with three-dimensional design, intensity modulated RT, or volumetric modulated arc therapy is used with the defined dose-volume threshold for normal liver and the other structures. Five patients are treated for each dose level, with dose limiting toxicity in less than 2 patients judged to be acceptable. A minimum of 15 patients are required for the starting dose level of 49 Gy if the treated tumor diameter is less than 10 cm. Imaging modalities are used for estimating treatment response and detecting metastasis. Serum analyses are done for evaluating hepatic function, viral load, hematological toxicity, and translational research for angiogenic and inflammatory studies.
Chemoembolization (TACE) is used in the majority of advanced hepatocellular carcinomas. Randomized clinical trials indicated that TACE improves overall survival in patients with good liver function (Child-pugh A or B). However, the shortcoming of TACE is obvious: hypoxia induced neoangiogenesis after blockage of blood supply of the tumor; repeat TACE deteriorates liver cirrhosis due to toxicity of chemotherapeutic agent to the parenchyma liver. Thalidomide has been reported to have antiangiogenic and antimetastatic effects. The objectives of adjuvant therapy with thalidomide for chemoembolization is to evaluate overall survival and time to progression.
The aims of this study were divided into three parts: 1. To evaluate the sensitivity and specificity of GP73 for the diagnosis of hepatitis B related HCC. Established the standard of GP73 in normal people. 2. To definitude the connections between the GP73 level and various diseases. 3. To find the relations of HCC metastasis and recurrence. Study design: 1. Collectivity type: Prospective,randomized, controlled, multi-central clinical study. 2. Patients: The subjects were from different hospitals including: Peking Union Medical College Hospital (PUMCH), The Cancer Hospital of Peking Union Medical College (PUMC), QiDong Cancer Institute, and Department of Surgery University of Chicago from November of 2007 till the end of this study. Study arrangement: This study was consisted of three parts: 1. Established the standard of normal people and test the sensitivity and specificity of HCC patients. The samples were acquired from Health Screen Center and Department of liver surgery of PUMCH, The Cancer Hospital of PUMC and QiDong Cancer Institute. 2. Extend the study bound, including the hepatitis B virus (HBV) and hepatitis C virus (HCV) carriers. The HBV (+) samples were come from Chinese hospitals and institutions. The HCV (+) samples were provide by the Department of Surgery University of Chicago. 3. Research the relations of serum GP73 level and the other diseases, such as other malignant liver tumors, liver metastatic tumors, liver benign tumor, HCC recurrence following surgery etc.
For the majority of patients, metastatic HCC is incurable and patients should be considered candidates for clinical trials when appropriate. Till recently there was no worldwide, approved local or systemic therapy for advanced HCC and the available therapies for advanced unresectable and/or metastatic HCC have limited clinical values, with low response rates and little impact on the natural history of the disease. Furthermore, the toxicities associated with these agents can be severe, requiring careful patient selection, and this dramatically decreases the number of patients who may benefit from therapy. The SHARP trial established the survival benefit of Sorafenib in Advanced HCC but the results yet remain humble. The need for more effective therapies is still there. Study Objectives The primary objective of this phase II study is to evaluate the efficacy and safety of Sorafenib and Gemcitabine combination in patients with advanced HCC. Safety data and limited efficacy data will be collected for this combination in the study. All Drug-Related Adverse Events, all Adverse Events NCI CTCAE Version 3.0 Grade 3 or higher, and all Serious Adverse Events regardless of causal relationship to study drugs will be recorded in this study.
The purpose of this study is to compare the efficacy and safety of cisplatin (CDDP) and epirubicin (EPI) in the treatment of transcatheter chemoembolization for Hepatocellular Carcinoma (HCC).