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Brain Neoplasms clinical trials

View clinical trials related to Brain Neoplasms.

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NCT ID: NCT02133677 Not yet recruiting - Clinical trials for Lung Cancer and Breast Cancer Patients With Brain Metastases

A Phase II Multi-center Pilot Study of Concurrent Temozolomide and Whole Brain Irradiation in Lung Cancer and Breast Cancer Patients With Brain Metastases

Start date: May 2014
Phase: Phase 2
Study type: Interventional

Brain metastasis (BM) is among the most feared complications in cancer because even small tumors may cause incapacitating neurologic symptoms. It is observed in more than 50% of patients with lung cancer and 15% to 25% of patients with breast cancer. Temozolomide (TMZ) is an oral alkylating agent that crosses blood-brain barrier (BBB). This pilot study aims to evaluate the efficacy, safety and tolerability of whole-brain radiotherapy (WBRT) plus concomitant TMZ in lung cancer and breast cancer patients with BM.

NCT ID: NCT01798771 Not yet recruiting - Glioblastoma Clinical Trials

Intraoperative MRI and 5-ALA Guidance to Improve the Extent of Resection in Brain Tumor Surgery

IMAGER
Start date: March 2013
Phase: N/A
Study type: Interventional

The investigators hypothesize that the rate of radiologically complete resections of contrast-enhancing brain tumors following surgeries aided by use of 5-ALA induced fluorescence guidance and use of an intraoperative ultra-low field MRI is higher compared to surgeries aided by 5-ALA induced fluorescene alone.

NCT ID: NCT01476670 Not yet recruiting - Brain Tumor Clinical Trials

Cerebral Blood Circulation in Patients With Posterior Fossa Brain Tumor

Start date: July 2012
Phase: N/A
Study type: Observational

The normal cerebral blood flow is guided by factors such as cerebral autoregulation (CA) and carbon dioxide reactivity (CO2R). Authors have demonstrated that CA and CO2R may be impaired in presence of intracranial tumors.Most studies pertaining to assessment of CA and CO2R in patients with brain tumors is limited to supratentorial tumors. Due to their anatomic location, posterior fossa tumors result in obstruction of ventricular outflow, produce hydrocephalus and features of raise intracranial pressure (ICP). It is possible that lesions in the posterior fossa may affect CA and CO2R. It should also be noted that posterior fossa surgeries are carried out in positions such as prone, lateral and sitting. Altered surgical positions themselves affect systemic hemodynamics which may influence cerebral blood flow; with presence of anesthetics further compromising the blood flow to the brain. Understanding the homeostatic mechanisms of CA and CO2R may help in deciding proper positioning of patients and maintenance of intraoperative hemodynamic. The aim of this observational study was to evaluate CA and CO2R in patients with posterior fossa tumor prior to surgical decompression of the lesion.

NCT ID: NCT01445691 Not yet recruiting - Glioblastoma Clinical Trials

More Complete Removal of Malignant Brain Tumors by Fluorescence-Guided Surgery

Start date: November 2015
Phase: Phase 2
Study type: Interventional

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.

NCT ID: NCT00906516 Not yet recruiting - Brain Tumors Clinical Trials

Neuradiab® Combined With Bevacizumab (Avastin) Therapy in Patients With Recurrent Glioblastoma Multiforme

Start date: May 2009
Phase: Phase 2
Study type: Interventional

Bradmer Pharmaceuticals, Inc. (Bradmer) is requesting approval to study the safety of Neuradiab® when combined with Bevacizumab (Avastin) therapy given at a minimum of 30 days after Neuradiab administration in patients with a first or second recurrence of glioblastoma multiforme (GBM), in an attempt to manage life threatening recurrence of Grade IV malignant glioma.

NCT ID: NCT00457210 Not yet recruiting - Quality of Life Clinical Trials

The Influence of Radiotherapy on Cognitive Function

Start date: April 2007
Phase: N/A
Study type: Observational

The cognitive function of 150 patients that undergone any Radiotherapy treatment to the brain will be assessed at 3 time points before and after the treatment.