View clinical trials related to Metastatic Renal Cell Carcinoma.
Filter by:The primary purpose is to monitor the safety and tolerability and effectiveness of sunitinib malate in the treatment of patients with metastatic renal cell carcinoma and gastrointestinal stromal tumor among filipino patients in usual clinical practice setting.
Primary Hypothesis: The therapy with Sunitinib represents better cost-effectiveness than IFN-α in first-line treatment for metastatic Renal Cell Carcinoma (mRCC) in Central America and Caribbean countries
One third of patients with kidney cancer are diagnosed in the metastatic stage, and among patients with a localized form, about 30 to 40% will develop metastases after surgery. Medical treatment of metastatic renal cancer include immunotherapy with interferon α and/or IL-2, or targeted therapies such as anti-angiogenic (anti-vascular endothelial growth factor (VEGF), anti-tyrosine kinase inhibitors and m-TOR). These treatments sometimes associated (or IL2 + INF or INF AntiVEGF) do allow for objective response in 15 to 30% of cases (net benefit of targeted therapies), but are carriers of potentially significant side effects and are very expensive. The treatment response is considered on imaging exams repetitive, costly and inconsistently reliable. A serum marker of tumor development would be particularly welcome. CA9 is an oncogene also know as CA IX, carbonic anhydrase 9 or MN/CA9. The gene encoding an oncoprotein called indifferently membrane antigen MN, MN/CA9 isoenzyme, carbonic anhydrase IX CA9, G250/MN/CA9 or protein G250. It was demonstrated that the level of expression of CA9 in tumor tissue can be used as a predictive marker of response to immunotherapy. In previous studies, the investigators tried to use CA9 to improve the differential diagnosis of kidney tumors using tumor biopsy or fine needle aspiration. More recently, the investigators have developed the ELISA and quantitative reat time polymerase chain reaction (RT-PCR) to study the CA9 protein and CA9 mRNA in the serum of patients with non-metastatic kidney cancer. The investigators have thus shown that CA9 was overexpressed prior to surgery and that this expression disappeared after tumor ablation.
The aim of this study is to identify and/or validate biomarkers and imaging markers to predict and monitor the activity of a new class of therapeutic agents called antiangiogenics for the treatment of metastatic renal cell carcinoma (mRCC). Suntinib, approved for this indication, will be administred before and after nephrectomy and biomarkers sampling and imaging will be operated to monitor the activity and identify prognostic factors in mRCC.
Immune therapies, such as a IL-2, for metastatic renal cell carcinoma (mRCC) are designed to mobilize immune effector cells that recognize and destroy cancer. The investigators have recently observed a 50% objective response rate (16% CR) in mRCC patients treated with autologous tumor lysate -dendritic cell (DC)-vaccine, IL-2 and interferon alfa (IFN). New agents inhibiting vascular endothelial growth factor (VEGF) pathways have demonstrated significant benefit in mRCC patients as well, but rarely induce CRs. High blood VEGF is associated with poor response to IL-2 and can cause tumor specific immune dysregulation. To test whether complementary mechanisms of immune activation and disruption of regulatory pathways enhance outcome the investigators plan to treat 24 mRCC patients in a phase II trial using bevacizumab, DC vaccine, IL-2, and IFN. Observations from this project will be used in the development of novel cancer therapies which, if successful, will decrease the burden of cancer on the public. The investigators propose to determine 1) the objective clinical response rate to treatment and progression free survival, 2) the clinical and autoimmune related toxicity profile of therapy, and 3) the treatment related tumor-specific immune response and the relationship of tumor-specific immune response and objective clinical response.
The purpose of this study is to find out what effects (good and bad) a stem cell transplant from an unrelated donor will have for patients with kidney cancer that has spread to other parts of the body (metastasized).
The purpose of this study is to determine whether the experimental vaccine G250 with or without IL-2 can produce an immune response in patients with renal cell carcinoma who have had all their cancer removed by surgery.
Renal cell carcinoma represents today 3% of the solid tumors of the adult. Their bad prognosis is due to the frequency of metastasis and the resistance to chemotherapy. Immunotherapy (interferon-α, interleukin-2) has shown some good results but an important toxicity. In our study, we evaluate the response to a new therapeutic strategy which combines an injection of patient's own activated lymphocytes to a classic immunotherapy with interferon-α and interleukin-2.