Active clinical trials for "Glioma"

On regular (diagnostic) MRI images brain tumors can show "contrast enhancement": uptake of an intravenously administered contrast agent can cause an enhancement pattern that is seen as a white area on a frequently used MRI protocol ("T1 weighted imaging"). High grade gliomas are a common brain tumor that share this enhancement pattern. The goal of surgery is to resect this contrast enhancing part without causing additional neurological damage. Intraoperative MRI (iMRI) is a helpful tool in achieving this goal, because it can provide updated images during resection and correct for deformations that occur in the brain during surgery. These deformations make preoperative images that are used for standard neuronavigation systems less reliable. However, due to manipulations during surgery, the contrast uptake during surgery may differ from contrast uptake in diagnostic MRI. This study aims to relate contrast enhancement on iMRI and tumor characteristics on tissue samples from the tumor. When the neurosurgeon considers the resection of the high grade glioma to be complete, an iMRI scan will be made, and tissue sampling will be performed on the borderzones of the tumor or tumor resection cavity respectively. This will provide insight in the relation between contrast enhancement on iMRI and the presence of tumor tissue. Such knowledge is important to improve effectiveness and safety of iMRI guided brain tumor resection.

1. Purpose and objective: To determine the safety and tolerability of palonosetron in the prevention of radiation induced nausea and vomiting (RINV) in primary glioma patients receiving radiation (RT) and concomitant temozolomide (TMZ). To determine the efficacy of palonosetron in primary glioma patients receiving six weeks of RT and concomitant TMZ To evaluate the effect s of palonosetron on the quality of life of primary glioma patients receiving six weeks of RT and Concomitant TMZ. 2. Study activities and Population group: We will conduct a phase II single arm trial of Palonosetron (PALO) for the prevention of RINV in primary malignant glioma patients receiving radiation therapy (RT) and concomitant temozolomide (TMZ). All eligible patients should receive a planned total dose of 54-60 GY of radiation and 75 mg/m2 of daily temozolomide for a total of six weeks of treatment. For each week of radiation patients will receive a single 0.25 mg intravenous dose of palonosetron 30 minutes before each week of radiation fraction. This schedule will be repeated for each week of radiation for a total of 6 weeks. Forty subjects with gliomas will participate. 3. Data analysis and risk/safety issues: The frequency of toxicity will be summarized by type and the most severe grade experienced. The complete response rate, defined as the proportion of patients with no emetic episode or use of rescue medication while receiving radiation and concomitant temozolomide, will be estimated with a 95% confidence interval.

The purpose of this study is to determine the safety and utility of 5-aminolevulinic acid (ALA) for identifying your tumor during surgery. 5-ALA is not FDA approved at this time. When the investigators remove the tumor from your brain, it is important that they remove all of the tumor and not remove parts of normal brain. Sometimes this can be difficult because the tumor can look like normal brain. In some brain tumors, 5-ALA can make the tumors glow red under blue light. This may make it easier for your doctor to take out all of the tumor from your brain. The purpose of this study is to: Make sure that 5-ALA helps the doctor remove more of the tumor. Make sure 5-ALA does not cause any side effects. If you do not want to participate in this study, your doctor(s) will still do their best to remove all of the tumor in your brain. Whether or not you join this study will not change your treatment for your brain tumor.

RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Combining more than one drug may kill more tumor cells. It is not yet known whether giving procarbazine alone or with isotretinoin is more effective for recurrent primary malignant glioma. PURPOSE: Randomized phase III trial to compare the effectiveness of procarbazine alone or with isotretinoin in treating patients with recurrent primary malignant gliomas.

The purpose of this study is to investigate the feasibility of a possible treatment regimen that could be used to delay tumor progression in patients with glioblastoma. The study is being conducted in patients who qualify for inpatient rehabilitation, as this population is particularly vulnerable to delays in initiation of chemoradiation and further tumor growth in the period between surgical resection and the start of treatment.

This phase I trial investigates the side effects and effectiveness of chemotherapy followed by a donor (allogeneic) stem cell transplant when given to patients with high grade brain cancer. Chemotherapy drugs, such as fludarabine, thiotepa, etoposide, melphalan, and rabbit anti-thymocyte globulin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving chemotherapy before a donor stem cell transplant helps kill cancer cells in the body and helps make room in the patient's bone marrow for new blood-forming cells (stem cells) to grow. When the healthy stem cells from a donor are infused into a patient, they may help the patient's bone marrow make more healthy cells and platelets and may help destroy any remaining cancer cells.

The phase 1b study is aimed at determining the pediatric recommended phase 2 dose (RP2D) of Infigratinib. The phase 2 study will evaluate efficacy and safety of infigratinib.

The purpose of this study is to evaluate the safety and effectiveness of CAR-T cell immunotherapy in treating with EphA2 positive malignant glioma patients.

Intraoperative surgical fluorescence microscopy is a useful technique for the surgical resection of glioma. However the accuracy of this method is limited by its too low sensitivity. Fluorescence spectroscopy has the potential capacity to overcome the current limitations of conventional fluorescence guided surgery by increasing the sensitivity: in a pilot study on brain tumor biopsies, fluorescence spectroscopy was shown to measure two-peaked 5-ALA-induced protoporphyrin IX (PpIX) fluorescence emission spectrum which clearly enables to distinguish the solid component of glioblastomas from low grade gliomas and infiltrative component of glioblastomas. This innovative method could become in future a useful tool for real-time diagnosis of brain lesions (initial diagnosis or follow-up post resection to check for residual dysplasia) and real-time assessment of resections margins during surgery. However, those preliminary ex-vivo results have to be confirmed in a feasibility in-vivo study on human.

The goal of Part 1 of this clinical research study is to find the highest tolerable dose of cabazitaxel that can be given to patients with glioblastoma. The goal of Part 2 is to learn if cabazitaxel can help to control glioblastoma. The safety of the study drug will also be studied in both parts. Cabazitaxel is designed to interfere with the growth of cancer cells by stopping cell division.