View clinical trials related to Neoplasm Metastasis.
Filter by:NDV is a virus tht is harmful in chicken, but harmless in man. There are 2 major sub-strains of NDV, one oncolytic and one non-oncolytic. Oncolytic NDV (MTH-68H) preferentially homes and replicates in cancer cells and therefore, administration of NDV intravenously or preferentially intra-tumor, either by direct injection or by injection into an afferent artery results in direct lysis of tumor cells. NDV activates apoptotic mechanism in cancer cells and thus, results in natural cell death. Both oncolytic and non-oncolytic NDV were used clinically in hundreds of patients with different types of cancer worldwide. NDV were proved harmless in man. Clinical studies were done for more than a decade and the efficacy of NDV was documented on pre-clinical animals models as well as in man. For a large number of patients with metastatic cancer and chemotherapy resistant hematological malignances, no cure can be provided by conventional anti-cancer modalities, new treatment options are urgently indicated. The goal of the study is to use NDV, in order to provide such treatment for patients in need.
Panitumumab is a monoclonal antibody. It works by attaching to a protein called epidermal growth factor receptor found on normal and cancer cells. When panitumumab attaches, it blocks another protein called epidermal growth factor (EGF) from attaching to the cell. This is important because, when EGF is blocked, a cell's growth slows down or stops. Panitumumab may also help radiation therapy work. Also because panitumumab is a fully-human antibody, it may be less toxic than other monoclonal antibodies made to block the EGF receptor. Chemotherapy, such as capecitabine and oxaliplatin, works to kill cancer cells directly. Capecitabine given during radiation helps radiation therapy work better. This study is being done to learn how rectal cancer tumors that are not removed surgically respond to treatment with panitumumab and chemotherapy given before radiation therapy begins followed by treatment with panitumumab and capecitabine given with radiation therapy.
RATIONALE: Zoledronate and ibandronate may prevent or help relieve bone pain and other symptoms caused by bone metastases. It is not yet known whether zoledronate is more effective than ibandronate in preventing bone problems caused by bone metastases due to breast cancer. PURPOSE: This randomized phase III trial is studying zoledronate to see how well it works compared to ibandronate in preventing bone problems in women with stage IV breast cancer that has spread to the bone.
Ionizing radiation produces cancer cell death by creating high levels of reactive oxygen species (ROS), such as superoxide and hydrogen peroxide, in irradiated cells. Cancer cells are preferentially affected by ROS. The investigators, therefore, propose that interfering with the detoxification of ROS will make radiation more toxic to cancer cells. Several cellular mechanisms exist to detoxify ROS, and glucose metabolism plays an important role in many of these mechanisms. The investigators propose that interfering with glucose metabolism will sensitize cancer cells to radiation. The investigators' central hypothesis is that 2DG will sensitize cancer cells to ionizing radiation by inhibiting the use of glucose to detoxify reactive oxygen species produced by radiation. As an initial step to evaluate this hypothesis, the investigators have designed this phase I study.
The aim of the study is to investigate the feasibility of in vivo single volume MR spectroscopy in evaluation of treatment response in patients with brain metastases, using 3T MR instrument. In order to optimize and avoid ineffective treatment of patients with brain metastases, in vivo MR spectroscopy can be an useful tool.
The aim of this trial is to evaluate the efficacy of type-5 phosphodiesterase inhibitors (sildenafil) in primary and secondary pulmonary hypertension
Allogeneic stem cell transplantation is the only effective treatment to patients resistant to conventional chemotherapy. Donor lymphocytes infusion (DLI) serve as a routine treatment of choice for patients relapsing following allogeneic stem cell transplantation. The present proposal is presented for introducing the use of immune rather than naive donor lymphocytes for patients with resistant relapse and resistant to DLI. DLI primed in-vitro against tumor cells of host origin or against host alloantigens presented by parental alloantigens in one way mixed lymphocytes culture can induce much more than potent graft-vs-leukemia and graft-vs-tumor effects, while down-regulating graft-vs-host disease (GVHD).
RATIONALE: Drugs used in chemotherapy, such as capecitabine and oxaliplatin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as bevacizumab, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Bevacizumab may also stop the growth of tumor cells by blocking blood flow to the tumor. Giving capecitabine and oxaliplatin together with bevacizumab before and after surgery may be an effective treatment for liver metastases. PURPOSE: This phase II trial is studying how well giving capecitabine and oxaliplatin together with bevacizumab works in treating patients who are undergoing surgery for liver metastases due to colorectal cancer.
The purpose of this clinical research study is to answer the following questions using 18F-fluoromisonidazole as an imaging agent: 1. Do cells exist in human tumors that are at very low oxygen levels (hypoxic cells)? 2. If hypoxic cells exist in human tumors, do they effect the ability of radiotherapy to control human tumors? 3. Can Positron Emission Tomography (PET scanning) detect hypoxic cells in human tumors?
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. PURPOSE: Phase II trial to study the effectiveness of ILX-295501 in treating patients who have stage III or stage IV ovarian cancer that has not responded to previous therapy.