View clinical trials related to Glioma of Brain.
Filter by:This protocol is designed to assess the need for seizure prophylaxis in the perioperative period for patients undergoing neurosurgical procedure (gross-total resection, sub-total resection or biopsy) for suspected diagnosis of new, recurrent or transformed glioma (WHO grade I-IV) and brain metastasis. This will be determined by observing the impact of Lacosamide (LCM), Levetiracetam (LEV), or no anti-epileptic drug (AED) on whether visits to the emergency department (ED) or hospital re-admissions occur within 30 days after procedure. A secondary endpoint will evaluate the safety and tolerability of LCM and LEV. Exploratory endpoints will evaluate admission duration for the procedure, number of post-operative provider communications (telephone, email, and additional clinic encounters, etc.), and patient risk factors associated with post-operative seizure.
This is an expanded access program (EAP) for patient with Melanoma and Glioblastoma who have progressed after prior Protocol therapy including Bevacizumab, Temozolomide ( TMZ ), Ipilimumab, BRAF and MEK inhibitors. The patients whose tumors are EGFR, MET or ALK positive should first receive an EFGR or ALK inhibitor, respectively, prior to treatment with pembrolizumab.
The purpose of this study is to evaluate the safety and efficacy of administering the medication capecitabine along with temozolomide when you start your monthly regimen of oral temozolomide for the treatment of your newly diagnosed glioblastoma multiforme (GBM). Capecitabine is an oral chemotherapy that is given to patients with other types of cancer. The study will evaluate whether the dosage of 1500 mg/m2 of capecitabine is tolerable after radiation, when taken along with temozolomide. It will also try to determine if the medication capecitabine helps patients respond to treatment for a longer period of time compared to just temozolomide alone, which is the standard of care.
Children with brain tumors who have had radiation therapy are at risk for problems with attention, memory, and problem solving. Such problems may cause difficulty in school and daily life. Memantine, the drug being used for this study, is not yet approved for use in children by the U.S. Food and Drug Administration. However, studies have shown some improvements in memory for patients with dementia, Attention Deficit Hyperactivity Disorder, and autism. Scientists have also used this medication for adult cancer patients receiving radiation therapy with results showing less cognitive declines over time compared to patients taking a placebo (inactive pill). These studies have also shown few side effects. This is a pilot/feasibility study and the first known study involving children with a cancer diagnosis or brain tumor. PRIMARY OBJECTIVES: - To estimate the participation rate in a study of memantine used as a neuro-protective agent in children undergoing radiotherapy for localized brain tumors (low grade glioma, craniopharyngioma, ependymoma, or germ cell tumor) - To estimate the rate of memantine medication adherence - To estimate the rate of completion of cognitive assessments SECONDARY OBJECTIVES: - To estimate the effect size of change in neurobehavioral outcomes (cognitive, social, quality of life, neurologic) associated with memantine - To evaluate the frequency and nature of memantine side effects as measured by the Systematic Assessment for Treatment Emergent Events (SAFTEE)
Diffuse glioms are primary brain tumors characterized by infiltrative growth and high heterogeneity, which render the disease mostly incurable. Advances in genetic analysis revealed that molecular and epigenetic alterations predict patients´s overall survival and clinical outcome. However, glioma tumorigenicity is not exclusively caused by its genetic alterations. The crosstalk between tumor cells and the surrounding microenvironment plays a crucial role in modulating glioma growth and aggressiveness. In this sense, to understand the tumor microenvironment would elucidate potential treatment alternatives. The focus will be to evaluate myeloid cells and cytokines levels.
Targeted therapy with bevacizumab is the main method to prolong the progression-free survival of patients with recurrent malignant gliomas in recent years. Using noninvasive imaging methods to predict which RMG may respond to bevacizumab regimen therapy is a clinical problem ; on the other hand, repeated gadolinium enhancement may increase the risk of gadolinium ion deposition of brain tissue. Furthermore,there may be a false response phenomenon and cause assessment bias.in the evaluation of treatment efficacy,owing to bevacizumab is only anti-tumor angiogenesis. Amide Proton Transfer (APT) is a new molecular imaging technique. Our previous studies have shown that imaging features and signal changes of APT can fully reflect the therapeutic effect of malignant glioma,without the injection of contrast agent and avoid the side effects. RMG patients will be recruited in this study . This project will be designed multi-center, prospective, observational clinical research. The changes of APT signal intensity before and after treatment will be compared with those of different types of RMG line. The relationship between APT imaging characteristics and clinical end point events will be investigated and compared with conventional MR imaging technique. The sensitivity, specificity and accuracy of the progression-free survival and median overall survival will be measured after treatment with bevacizumab.
Malignant gliomas are the most common and deadly primary brain tumors in adults. The clinical outcome of patients with glioblastoma depends on key molecular genetic alteration. Specifically, Isocitrate Dehydrogenase Gene Mutation, an independent favorable prognostic factor, serve as diagnostic and prognostic markers of glioma. Thus, accurate grading of a glioma is fundamental in order to determine the treatment strategy. Amide proton transfer (APT) imaging is a noninvasive molecular MRI technique based on chemical exchange saturation transfer mechanism that detects endogenous mobile proteins and peptides in biological tissues. Preliminary studies have shown that APT-weighted (APTw) signal intensity could serve as a new imaging biomarker, by revealing significantly higher signal intensities in the high-grade gliomas compared with the low-grade gliomas. The purpose of this study was to investigate the value of amide proton transfer imaging (APT) in the noninvasive evaluation of isocitrate dehydrogenase (IDH) gene status in glioma.