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Gliadel Wafers and Temodar in the Treatment of Glioblastoma Multiforme
The purpose of this research study is to determine if combining all three treatments of Gliadel wafers, Temozolomide and Radiation therapy at the same time is safe and more effective than one treatment at a time. The study will measure the survival of subjects treated with this combination of drugs.
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Gliadel Wafer, Temozolomide and Radiation Therapy for Newly Diagnosed GBM
The purpose of this study is to determine the safety and efficacy of the combination of Gliadel wafers plus surgery and limited field radiation therapy with concomitant temozolomide followed by temozolomide given at an extended dose schedule (metronomic schedule) in patients undergoing initial surgery for newly-diagnosed high grade glioma.
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Gliadel, XRT, Temodar, Avastin Followed by Avastin, Temodar for Newly Diagnosed Glioblastoma Multiforme (GBM)
The purpose of this study is to determine the safety and effectiveness of Gliadel wafers at the time of surgery, followed by the combination of radiation, Temodar, and Avastin, and then the combination of Avastin and Temodar, after radiation is complete, on malignant brain tumors. About six weeks after surgery, subjects will begin standard radiation therapy, a fixed dose of Avastin every 2 weeks, and daily Temodar for the six and a half weeks of radiation. Beginning 2-3 weeks after the last radiation therapy, subjects will be given the same fixed dose of Avastin intravenously (through the vein) every 14 days. They will also be given a higher dose of oral Temodar to take daily...
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Glioblastoma Multiforme (GBM) Locoregional Agent Survival Study - Anti-tenascin Radiolabeled Antibody Therapy
The current study will investigate whether the addition of Neuradiab to surgery, radiation and adjuvant chemotherapy (temozolomide) will improve the survival of patients with glioblastoma and whether the drug regimen is safe.
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High-Dose Vorinostat and Fractionated Stereotactic Body Radiation Therapy in Treating Patients With Recurrent Glioma
This study is being done to determine if an investigational cancer treatment called vorinostat combined with fractionated stereotactic radiation therapy (FSRT) is effective in treating recurrent high grade gliomas. The main goal of this research study is to determine the highest dose of vorinostat that can be given to patients with recurrent tumors. The study will also determine the potential side effects and safety of these treatment combinations. Vorinostat is a small molecule inhibitor of histone deacetylase (HDAC). HDAC inhibitors help unravel the deoxyribonucleic acid (DNA) of the cancer cells and make them more susceptible to the treatment with radiation.
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HYPAZ: Hypertension Induced by Pazopanib
Pazopanib is a new cancer drug that works by limiting the growth of new blood vessels in tumours. About half of patients who take pazopanib develop high blood pressure (hypertension). This side effect can make patients have to reduce or stop their cancer treatment, and can cause other health problems. The aim of this study is to find out exactly how the drug causes high blood pressure.
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I2PETPG - Imidazoline2 Binding Sites in a Group of Participants Diagnosed With AD
The imdazoline2 binding site (I2BS) is known to reside inside astrocytes. Changes in the numbers of I2BS in post mortem tissue has implicated them in a range of psychiatric conditions such as depression and addiction, along with neurodegenerative disorders such as Alzheimer's disease and Huntington's chorea. Preclinical studies have also demonstrated functional interactions with the opioid system, where I2BS ligands have been shown to affect tolerance to morphine and alleviate some of the morphine withdrawal syndrome in rats. Recently the I2BS and I2BS ligands have been shown to have some interesting analgesic effects in different models of pain. The location of I2BS on...
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Image-derived Prediction of Response to Chemo-radiation in Glioblastoma
This study seeks to investigate if advanced image-analysis of diagnostic scans, can be used to predict how aggressive brain tumors (glioblastoma) respond to standard chemo- and radiation treatment.
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Image Guided Reirradiation of High-grade Glioma
The purpose of the study is to evaluate the short- and long term toxicity of radiotherapy to patients with recurrent high-grade glioma who have previously received radiotherapy and to determine the best dose and treatment regimen. Positron emission tomography (PET) using an amino acid tracer, 18-fluoro-ethyltyrosine (18F-FET), is used for target delineation.The study examines, in four sequential treatment groups, the effect of dose, hypofractionation and treatment volume on toxicity. Upon completion of the phase I part, the study progresses to phase II where the best dose- and treatment regimen will be chosen for treatment.
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Imaging Study of Glioblastomas Treated With Avastin
This study aims to assess the effect of Avastin on brain vascularity and blood-brain permeability using dynamic contrast ct scans (DECT) and MRI imaging. Previous publications have documented the method by which DECT can determine alterations in vascular volume and tissue permeability within tumors and normal brain tissue. Functional maps of cerebral blood flow cerebral blood volume and permeability-surface area can be generated from the DECT studies to assess tumor perfusion. MRI spectroscopy analyzes brain chemistry to detect tumour versus edema versus normal brain. Thirty patients will receive MRI spectroscopy and DECT imaging at the time of presumed recurrence and 3...
