View clinical trials related to Kidney Neoplasms.
Filter by:Background: The National Cancer Institute (NCI) Surgery Branch has developed an experimental therapy for treating patients metastatic cancer that involves taking white blood cells from the patient, growing them in the laboratory in large numbers, genetically modifying these specific cells with a type of virus (retrovirus) to attack only the tumor cells, and then giving the cells back to the patient. This type of therapy is called gene transfer. In this protocol, we are modifying the patient s white blood cells with a retrovirus that has the gene for anti-vascular endothelial growth factor receptor (VEGFR2) incorporated in the retrovirus. Objectives: - To determine a safe number of these cells to infuse and to see the safety and effectiveness of cell therapy using anti-VEGFR2 gene modified tumor white blood cells to treat recurrent or relapsed cancer. Eligibility: - Individuals greater than or equal to 18 years of age and less than or equal to 70 years of age who have been diagnosed with metastatic cancer that has not responded to or has relapsed after standard treatment. Design: - Work up stage: Patients will be seen as an outpatient at the National Institutes of Health (NIH) clinical Center and undergo a history and physical examination, scans, x-rays, lab tests, and other tests as needed - Leukapheresis: If the patients meet all of the requirements for the study they will undergo leukapheresis to obtain white blood cells to make the anti-VEGFR2 cells. {Leukapheresis is a common procedure which removes only the white blood cells from the patient.} - Treatment: Once their cells have grown the patients will be admitted to the hospital for the conditioning chemotherapy, the anti-VEGFR2 cells and aldesleukin. They will stay in the hospital for about4 weeks for the treatment. - Follow up: Patients will return to the clinic for a physical exam, review of side effects, lab tests, and scans about every 1-3 months for the first year, and then every 6 months to 1 year as long as their tumors are shrinking. Follow up visits will take up to 2 days.
Background: - Currently, standard procedures for biopsies that are guided by computed tomography (CT) imaging involve CT scans and a computer program to plan and illustrate where the physician will place the needle to obtain the required cells or tissue. Inserting the biopsy needle at the planned angle is not an easy task, because the appropriate angle of insertion must be estimated based on prior experience. Researchers are studying experimental techniques that might provide better guidance about the right angle to insert the biopsy needle and thereby improve the collection of the appropriate biopsy cells or tissue. Objectives: - To evaluate the effectiveness of two biopsy needle guidance methods in CT-guided tissue biopsy. Eligibility: - Individuals at least 18 years of age who are scheduled to have CT-guided tissue biopsy. Design: - Participants will have a tissue biopsy guided by CT scans and either a laser system or a plastic block to illustrate the appropriate angle of insertion. The skin will be numbed with anesthetic to minimize discomfort during the procedure. - Before inserting the biopsy needle, the study physician will hold the needle in place so that a Food and Drug Administration-approved medical GPS (electromagnetic tracking) system can measure the needle angle as it enters the tissue. - After the needle angle data has been collected, researchers will proceed with the actual biopsy procedure as it would normally occur, using standard methods. - No additional treatment will be provided as part of this protocol.
The goal of this clinical research study is to compare 6 different 2-drug "sequences" of everolimus, bevacizumab, or pazopanib to learn how they may affect metastatic kidney cancer. For the 2-drug sequence, participants will receive 1 of these drugs and may start taking another of these drugs after that. Researchers will also study the safety of these 2-drug sequences.
Several technological challenges exist to apply Magnetic Resonance guided High Intensity Focused Ultrasound (MRgHIFU) for treatment of liver or kidney in particular challenges related to the motion of these organs. This study tests a new software to improve thermometry accuracy in mobile organs in patients with liver or kidney tumors. In the same time, the trajectory of the target in 3D is analyzed.
RATIONALE: Drugs used in chemotherapy, such as carboplatin and gemcitabine hydrochloride, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Vandetanib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor. It is not yet known whether giving carboplatin and gemcitabine hydrochloride is more effective with or without vandetanib as first-line therapy in treating urinary tract cancer. PURPOSE: This randomized phase II trial is studying giving carboplatin together with gemcitabine hydrochloride and to see how well it works when given with or without vandetanib as first-line therapy in treating patients with locally advanced or metastatic urinary tract cancer.
The goal of this clinical research study is to compare the effectiveness of Afinitor (everolimus) and Sutent (sunitinib) for the treatment of advanced renal cell carcinoma (kidney cancer). The safety of each treatment will also be studied.
This research study is evaluating the combination of pazopanib and everolimus in patients that have a malignancy that is metastatic or unresectable and for which standard curative or palliative measures do not exist or are no longer effective, or metastatic or locally advanced unresectable kidney cancer. In this research study the investigators are testing the safety of the combination of pazopanib and everolimus and finding the appropriate doses to use for further studies.
RATIONALE: Sunitinib malate may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth or by blocking blood flow to the tumor. Drugs used in chemotherapy, such as gemcitabine hydrochloride, work in different ways to stop the growth or tumor cells, either by killing the cells or by stopping them from dividing. It is not yet known whether giving sunitinib malate and gemcitabine hydrochloride together is more effective than sunitinib malate alone in treating patients with kidney cancer. PURPOSE: This randomized phase II clinical trial is studying giving sunitinib malate together with or without gemcitabine hydrochloride to see how well they work in treating patients with advanced kidney cancer that cannot be removed by surgery.
Background: - Aldesleukin (IL-2) is a drug that can help to shrink tumors in some patients with metastatic renal cancer and metastatic melanoma. It is possible that removing certain white blood cells (known as CD4 cells) before IL-2 treatment may improve the treatment effects. - Zanolimumab is an antibody that works by destroying CD4 cells in the blood. Researchers are interested in determining whether zanolimumab can improve the results of IL-2 treatment if it is given before, during, and after IL-2 treatment. In addition, further research with zanolimumab may provide more information on how IL-2 treatment causes tumors to stop growing or shrink. Objectives: - To evaluate the effectiveness of IL-2 treatment in conjunction with zanolimumab in individuals with metastatic cancer. Eligibility: - Individuals at least 18 years of age who have been diagnosed with metastatic melanoma or metastatic kidney cancer. Design: - Eligible participants will be screened with a full physical examination and medical history, imaging studies, and blood samples, including leukapheresis, to remove a sample of white blood cells for testing purposes. Participants may also have a colonoscopy and biopsies if they have received previous treatments that have been known to cause colon damage. - Participants will be treated with zanolimumab and IL-2 treatment for 9 weeks. - Zanolimumab will be given on an outpatient basis during weeks 1 through 4, 6, 8, and 9. In weeks 5 and 7, participants will receive zanolimumab as an inpatient in addition to IL-2 therapy. - Inpatient IL-2 treatment will be given during weeks 5 and 7. Up to 15 doses of IL-2 treatment will be given over a maximum of 5 days, followed by inpatient recovery time. - During week 5, participants will have tumor imaging studies prior to receiving zanolimumab and IL-2 treatment. - About 2 weeks after the treatment period, participants will return to the clinical center for a 2-day evaluation with a physical examination, imaging studies, and blood samples. - Participants whose tumors have responded to treatment will be offered up to two additional courses of treatment, starting 6 to 8 weeks after the last IL-2 dose. Subsequent courses will be given exactly as described above in the initial course of treatment. Participants whose tumors do not respond to treatment will have follow-up evaluations as required by the study researchers.
Retrospective comparison of complex cystic renal lesions which are found with computed tomography (CT) and were controlled with contrast enhanced ultrasound (CEUS).