Active clinical trials for "Carcinoma, Hepatocellular"

The current standard treatment for intermediate-stage HCC (BCLC stage B) is transcatheter arterial chemoembolization (TACE) alone.The combination of TACE with RFA has also reported to be an effective treatment for HCC. Some prospective studies have shown TACE combined RFA to have better efficacy than any of them alone for early stage HCC (single tuomor ≤5 cm). However, to the investigators' knowledge, there have not been any prospective studies to assess whether TACE combined sequentially with RFA is more effective than TACE alone for the treatment of intermediate-stage HCC. The investigators hypothesized that the combination of TACE and RFA might result in better patient survival than TACE alone. Thus, the purpose of this study was to prospectively compare the effects of sequential TACE-RFA with TACE alone for the treatment of intermediate-stage HCC. Intermediate-stage HCC in this study was defined as 2-3 intrahepatic lessions, largest tumor size 3-7 cm or 4-10 intrahepatic lessions, largest tumor size ≤7 cm; ECOG-PS 0;Child-pugh A or B;no tumor thrombus or extrahepatic metastases.

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.

This study is a prospective, randomized, open-label, multicenter phase IIB trial in order to determine time to progression of the combination therapy sorafenib plus doxorubicin against standard-of-care sorafenib in advanced HCC not amenable to non-systemic treatment.

Cinobufacini has the effects of anticancer, improving the liver function, elevation of immunity and little side effects, and is important and significant for the patients with hepatitis, liver cirrhosis and hepatomas. Compared with transarterial chemoembolization (TACE) , the clinical effect of cinobufacini is non-inferior/ equivalent.Compared with TACE, cinobufacini is superior in security .

Background: T cell based adoptive immunotherapy including CTL and TIL may stimulated the immune system and stop cancer cells from growing. Objective: Phase I clinical trial to investigate the toxicity and immune response of therapy with autologous tumor infiltrating lymphocytes as adjuvant treatment for metastatic nasopharyngeal carcinoma and hepatocellular carcinoma after primary operation, radiotherapy and chemotherapy. Methodology: Phase I clinical trial in patients with advanced nasopharyngeal carcinoma, hepatocellular carcinoma, breast cancer and other solid cancers. The investigators isolated lymphocytes from fresh tumor tissues, activated and expanded TILs in vitro; and infused the enough number (10e9 to 10e10) of TIL back patients.

The combination of transcatheter arterial chemoembolization (TACE) with RFA has also reported to be an effective treatment for HCC. Studies have shown TACE combined RFA to have better efficacy than RFA for medium-sized HCC (3-5 cm) and multiple-tumor HCC, but not for small HCC (≤3 cm). However, to our knowledge, there have not been any prospective studies to assess whether TACE combined sequentially with RFA is more effective than RFA alone for the treatment of HCC recurrence after curative treatment. We hypothesized that the combination of TACE and RFA might result in better patient survival than RFA alone. Thus, the purpose of this study was to prospectively compare the effects of sequential TACE-RFA with RFA alone for the treatment of recurrent HCC. Recurrent HCC in this study was defined as new tumors in the remnant liver, distant from the resection or ablation site after curative treatment of RFA or hepatectomy.

The purpose of this study is to assess toxicities of angiogenic peptide vaccine therapy in treating HLA-A*2402 restricted patients with advanced hepatocellular carcinoma.

Background: cellular immunotherapy with dendritic cells (DC) loaded with tumor antigens has shown clinical activity, although in a small number of patients. Therefore, is is mandatory to improve the results of this strategy and to closely monitor immunologic response and cell migration in order to improve our understanding of mechanisms of action and to settle future fields of development.. Objectives: Primary: to confirm clinical activity of this strategy, determining tumor response (RECIST criteria). Secondary: to determine: (1) safety; (2) antitumoral immune response and (3) DC migration in the organism Methodology: phase II trial in patients with advanced renal cell carcinoma and melanoma. We will perform repeated immunizations with DC loaded with the patient´s tumor.

HCC is an aggressive, largely chemo-resistant cancer with a poor prognosis, currently there is no effective systemic chemotherapy for HCC. Epidermal growth factor receptor (EGFR) and vascular endothelial growth factor (VEGF) are both overexpressed in HCC and thought to contribute to tumor development. Oxaliplatin in combination with other chemotherapies or biologic agents have been shown to be an effective and safe treatment in advanced HCC patients. Sorafenib, an oral multi-kinase inhibitor, blocks tumor cell proliferation by targeting multiple growth factor pathways and also exerts an anti-angiogenic effect. Clinically, single agent Sorafenib has been shown to have some efficacy in patients with advanced HCC and the primary result of prolonged overall survival seems to have been achieved in the phase III trial.

Songyou Granule is a mixture of 6 herbs. Vitro and vivo studies showed that Songyou Granule can inhibit HCC cells grow, and HCC metastasis. Hypothesis of this study is that TACE plus Songyou Granule will improve outcome in patients with advanced hepatocellular carcinoma (HCC) compared with TACE.