View clinical trials related to Glioblastoma Multiforme.
Filter by:To obtain preliminary data in a randomized phase II study whether PPX/RT improves progression-free survival as compared to temozolomide/RT for patients with GBM without MGMT methylation.
The high-grade malignant brain tumors, glioblastoma multiforme (GBM) and anaplastic astrocytoma (AA), comprise the majority of all primary brain tumors in adults. This group of tumors also exhibits the most aggressive behavior, resulting in median overall survival durations of only 9-12 months for GBM, and 3-4 years for AA. Initial therapy consists of either surgical resection, external beam radiation or both. All patients experience a recurrence after first-line therapy, so improvements in both first-line and salvage therapy are critical to enhancing quality-of-life and prolonging survival. It is unknown if currently used intravenous (IV) therapies even cross the blood brain barrier (BBB). The investigators have shown in a previous phase I trial that a single Superselective Intraarterial Cerebral Infusion (SIACI) of Bevacizumab (up to 15mg/kg) is safe and effective in the treatment of recurrent GBM. Therefore, this phase I/II clinical research trial is an extension of that trial in that the investigators seek to test the hypothesis that repeated dosing of intra-arterial Bevacizumab is safe and effective in the treatment of recurrent malignant glioma. Additionally the investigators will analyze if a combination with IA Carboplatin will further improve the treatment response. By achieving the aims of this study the investigators will also determine if IV therapy with Bevacizumab with IV Carboplatin should be combined with repeated selected intra-arterial Bevacizumab plus Carboplatin to improve progression free and overall survival. The investigators expect that this project will provide important information regarding the utility of repeated SIACI Bevacizumab therapy for malignant glioma, and may alter the way these drugs are delivered to the investigators patients in the near future.
The main purpose of this first human study with CC-115 is to assess the safety and action of a new class of experimental drug (dual DNA-PK and TOR kinase inhibitors) in patients with advanced tumors unresponsive to standard therapies and to determine the appropriate dose and tumor types for later-stage clinical trials. The bioavailability of tablet and capsule formulations under fasting and fed conditions will also be evaluated in some patients.
In this study subjects will be administered a single oral dose of Aminolevulinic Acid (ALA) prior to surgical resection of their brain tumor. The ALA ultimately causes brain tumor tissue to fluoresce or light up under ultraviolet light. During surgery an ultraviolet light in the microscope chain will be turned on. The tumor tissue will fluoresce bright pink allowing the surgeon to more easily differentiate tumor tissue from normal brain tissue. The aim of the study is to determine whether ALA and fluorescent visualization of tumor tissue improves the surgeon's ability to completely resect or remove the brain tumor.
In this phase I/II study,investigators are evaluating the feasibility and efficacy of the combination of BKM120, an oral inhibitor of PI3 kinase, and bevacizumab in the treatment of patients with relapsed/refractory GBM. In the Phase I part of the trial, the optimal BKM120 dose to be administered with a standard dose of bevacizumab will be determined in patients with refractory solid tumors. Although it is unlikely that the concurrent administration of bevacizumab will alter the pharmacokinetics of BKM120, limited pharmacokinetic sampling will be performed on all patients treated during the Phase II portion of the study. Assuming this combination is feasible, the Phase II portion of the study will proceed, using the doses determined in the Phase I portion. In the phase II portion, eligible patients will be limited to those with recurrent/progressive GBM following 1st line combined modality therapy.
The purpose of this access protocol is to allow patients with brain tumors who had previously received 125I-MAB 425 to receive additional course(s) of 125I-MAB 425 until their brain tumor begins to grow, they develop side effects to the treatment, or their medical condition changes (e.g., you become pregnant, become infected with human immunodeficiency virus (HIV) or develop another cancer).
High-grade gliomas are the commonest primary malignant brain tumours in adults, affecting approximately 5000 people per year in the UK. Standard treatment comprises a combination of surgery, radiotherapy and chemotherapy; however this condition remains incurable and the average survival is approximately 18 months from diagnosis. There are a number of reasons for this. Firstly these tumours are highly invasive and involve important areas of brain making it impossible to remove them surgically or cure them with radiotherapy. In the majority of cases the tumour recurs within 2 to 3cm of the original site of tumour removal. Secondly, due to the presence of a barrier between the bloodstream and the brain, when drugs designed to kill tumour cells (chemotherapy) are given intravenously or orally, they frequently do not reach the tumour at a sufficient dose to have a beneficial effect. As the chemotherapy dose has to be very high for a sufficient dose to reach the tumour, drug-related side-effects are common. Laboratory studies demonstrate that glioma tumour cells are sensitive to a number of different chemotherapies, including carboplatin. When given intravenously however, carboplatin does not reach a sufficient concentration in the tumour to have a beneficial effect. However, studies have shown that carboplatin can be infused directly into the brain at a concentration that is highly toxic to tumour cells, but not to normal brain tissue. Using very small tubes implanted around the tumour, the investigators are able to infuse carboplatin reliably and repeatedly into the area where tumours typical recur. In this study, the investigators intend to evaluate the safety of this approach and determine the optimal dose of carboplatin to administer. It is hoped that this study will also provide evidence of improved survival for patients with high-grade glioma.
Background: - AZD8055 is an experimental cancer treatment drug that works by inhibiting a protein called mTOR, which is known to promote tumor cell and blood vessel growth and to control tumor s energy and nutrient levels. AZD8055 is the first drug that inhibits both types of mTOR protein and is expected to be more effective than prior mTOR inhibitors. However, more research is needed to determine its safety and effectiveness in treating brain tumors known as gliomas that have not responded to standard treatments. Objectives: - To evaluate the safety and effectiveness of AZD8055 in individuals with gliomas that have not responded to standard treatments. Eligibility: - Individuals at least 18 years of age who have been diagnosed with gliomas that have not responded to standard chemotherapy, surgery, or radiation. Design: - Participants will be screened with a physical examination, medical history, blood tests, and tumor imaging studies. - Participants will be separated into two treatment groups: one group that will receive surgery to remove the glioma and one that will not have surgical treatment. - Participants in the nonsurgical treatment group will take AZD8055 by mouth daily for a 42-day cycle of treatment. Participants will keep a diary to record doses and keep track of any side effects. - Participants in the surgical treatment group will take AZD8055 by mouth daily for 7 days, and then will have tumor removal surgery. At least 3 weeks after surgery, participants will resume doses of AZD8055 and will continue to take the drug for as long as the tumor does not recur. - During treatment, participants will have regular visits to the clinical center, involving frequent blood and urine tests and other examinations to monitor the effects of treatment. Participants will have imaging studies to study the cancer's response to the treatment. - Participants will continue to have cycles of treatment for as long as the treatment continues to be effective and the side effects are not severe enough to stop participation in the study....
This open-label, multicenter study will evaluate the safety and efficacy of RO5323441 in combination with Avastin (bevacizumab) in patients with recurrent glioblastoma. In the dose-finding part, patients will receive intravenous escalating doses of RO5323441 in combination with 10 mg/kg Avastin once every two weeks. In the efficacy-finding part, patients will be randomized to receive the established dose (from the dose-finding part) of RO5323441 plus Avastin or Avastin alone. Patients in the dose-finding part may continue treatment with RO5323441 and Avastin on the study until evidence of progressive disease or unacceptable adverse events happen. In the efficacy-finding part, patients will receive study treatment until disease progression or death.
Investigation on safety, tolerability and efficacy of H-1 parvovirus (H-1PV) in subjects suffering from glioblastoma multiforme.