Active clinical trials for "Brain Neoplasms"

This is a pilot study. The goal of this study is to test whether Bevacizumab is safe enough in patients with brain tumors so that a larger study can be conducted. This study will also give us some information about whether the combination of Bevacizumab and radiation has potential to become an effective treatment for regrowing brain tumors. Bevacizumab is an experimental drug that blocks a molecule called VEGF that is found in high amounts in malignant gliomas. VEGF promotes the growth of blood vessels that bring nutrients to tumor cells. In studies with laboratory animals, Bevacizumab slowed the growth of several different types of human cancer cells by blocking the effects of VEGF. There is also evidence that Bevacizumab enhances the effects of radiation on tumor cell

Primary objective: To use overall survival to assess the efficacy of the combination of radiation therapy, temozolomide and Avastin followed by Avastin, temozolomide, and irinotecan in the treatment of grade IV malignant glioma patients following surgical resection. Secondary objective: To determine the progression-free survival following the combination of radiation therapy, temozolomide and Avastin followed by Avastin, temozolomide, and irinotecan. Exploratory Objective: To explore the relationship between biomarkers and outcome (overall survival and progression-free survival) among patients with grade IV malignant glioma treated with radiation therapy, temozolomide and Avastin followed by Avastin, temozolomide, and irinotecan. To describe the toxicity of radiation therapy,temozolomide and Avastin followed by Avastin, temozolomide, and irinotecan.

The maximum tolerated dose of 3-session (ie, treatment) stereotactic radiosurgery (SRS) to treat brain metastases greater than 4.2 cm³ in size will be determined. This study investigates if increasing radiation dose improves outcome for patients without greater toxicity (side effects).

This phase I/II trial studies the side effects and best dose of temsirolimus when given together with sorafenib tosylate and to see how well they work in treating patients with glioblastoma that has come back. Sorafenib tosylate may stop the growth of tumor cells by blocking blood flow to the tumor. Drugs used in chemotherapy, such as temsirolimus, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Sorafenib tosylate and temsirolimus may also stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Giving sorafenib tosylate with temsirolimus may kill more tumor cells.

The purpose of this study is to determine if using intensity modulated radiation therapy for brain metastases is safe and will improve local control more than standard whole brain radiation therapy.

RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells. Drugs such as temozolomide may make the tumor cells more sensitive to radiation therapy. Combining temozolomide with radiation therapy may kill more tumor cells. PURPOSE: This phase II trial is studying how well giving temozolomide together with whole-brain radiation therapy works in treating patients with brain metastasis secondary to non-small cell lung cancer.

Lapatinib may stop the growth of tumor cells by blocking some of the enzymes needed for their growth. This phase II trial is studying how well lapatinib works in treating brain metastases in patients with stage IV breast cancer and brain metastases.

The purpose of this study is to determine whether very high dosages of chemotherapy will improve the chance of surviving cancer.

This is a comparison of radiotherapy fractionation schemes for brain metastasis.

This phase I trial is studying the side effects and best dose of cilengitide in treating children with recurrent, progressive, or refractory primary CNS tumors. Cilengitide may slow the growth of brain cancer cells by stopping blood flow to the tumor.