Active clinical trials for "Glioblastoma"

This phase II trial studies the safety of NovoTTF-100A in combination with bevacizumab and carmustine and to see how well they work in treating patients with glioblastoma multiforme that has returned for the first time. NovoTTF-100A, a type of electric field therapy, delivers low intensity, alternating "wave-like" electric fields that may interfere with multiplication of the glioblastoma multiforme cells. Monoclonal antibodies, such as bevacizumab, may interfere with the ability of tumor cells to grow and spread. Drugs used in chemotherapy, such as carmustine, 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 NovoTTF-100A together with bevacizumab and carmustine may be an effective treatment for glioblastoma multiforme.

The goal of this clinical research study is to find the highest tolerable dose of sorafenib that can be given in combination with temozolomide. The safety of this combination will also be studied.

The treatment of the most common cancers (colon, breast, lung, liver and kidney) has recently added a new therapeutic class known as the "anti-angiogenic". It was born from a better understanding of tumor growth requires the development of neo-vessels. These new vessels are of major importance for the viability of the tumor but also the birth of metastases. This neo-angiogenesis is complex and results from an imbalance between pro-angiogenic factors and anti-angiogenic factors. Growth factor VEGF and its receptors (VEGFR-1, VEGFR-2 and VEGFR-3) are a way of survival of endothelial cells required for tumor neoangiogenesis. The anti-angiogenic drugs currently available on the market are bevacizumab (Avastin ®), sunitinib (Sutent ®) and sorafenib (Nexavar ®). The mechanism of anti-angiogenic action of these three main drugs are pharmacological inhibition of the VEGF pathway. These new anti-angiogenic therapies, however, have significant adverse effects are common and some other more serious but rare. Hypertension is the most common side effect observed in patients treated with anti-VEGF. This is usually iatrogenic hypertension controlled by antihypertensive therapy and rarely compromises the pursuit of anti-angiogenic therapy. More rarely, it can have serious consequences malignant hypertension, severe hypertension refractory reversible posterior leukoencephalopathy associated with severe hypertension have also been reported. The pathophysiology of hypertension may be due to the neutralization of major physiological effects of VEGF in endothelial cell and therefore the vascular wall. The study of the microcirculation is not only useful in the diagnosis of microvascular but also macrovascular disease in the evaluation of chronic arterial and venous severe it determines the prognosis. In these indications, capillaroscopy remains the gold standard for all work pathophysiological because visualization of phenomena measured avoids artifacts and difficulties of interpretation. It then appealed to additional technology to directly measure the capillary pressure, capillary flow velocity, and indirectly assess capillary permeability and function of lymphatic canaliculi. The simplest of these technological inputs: video microscopy and digital image analysis, have also improved the practice of routine clinical capillaroscopy in its main field of application, evaluation of microangiopathy connective. The examination can be performed more quickly and easily archived and quantified. Only two studies on 14 and 16 patients were able to see a decrease in capillary density correlated with the therapeutic activity of anti-angiogenic the tumor mass and metastasis. Thus, we propose to quantify in a number of relatively large patient patients the decrease in capillary density as well as the relationship between the decrease in the number of capillaries and anti-tumor response. The study will also aim to measure the prevalence of hypertension in patients treated with bevacizumab and to establish the link between these data and the modification of the capillary microcirculation.

This research study is a prospective pilot study. The purpose of a pilot clinical study is to obtain preliminary data to support the reason for doing a larger clinical trial on testing the clinical effectiveness of an investigational intervention. "Investigational" means that the role of MET-PET scans is still being studied and that research doctors are trying to find out more about it. It also means that the FDA has not approved this intervention for your type cancer. In this research study, the investigators are evaluating whether or not MET-PET scans have value in predicting response to standard chemoradiation therapy in participants with newly-diagnosed glioblastoma. A standard treatment for glioblastoma is treatment with a combination of radiation therapy and chemotherapy with the drug temozolomide. In PET scans, a radioactive substance is injected into the body. The scanning machine finds the radioactive substance, which tends to go to cancer cells. With standard PET scans, the radioactive substance used is FDG. FDG goes to many areas of the normal brain which makes it difficult for use in distinguishing brain tumors from normal tissue. For the PET scans in this research study, the investigators are using a radioactive substance called MET, instead of the standard substance FDG. MET gets absorbed by cancer cells but not by normal brain and therefore may be better than FDG in evaluating brain tumors and therefore may be better than FDG in evaluating brain tumors and their response to treatment. In this research study, participants will receive standard chemotherapy and radiation therapy for glioblastoma as well as standard MRI scans. In addition, participants will undergo L-[Methyl]-11C Methionine Positron Emission Tomography (MET-PET) scans twice. The first MET-PET scan will occur after enrollment but prior to radiation therapy. The second MET-PET scan will occur approximately one month after completion of radiation therapy.

This phase II trial studies the side effects of autologous dendritic cells pulsed with tumor lysate antigen vaccine and nivolumab and to see how well they work in treating patients with glioblastoma that has come back. Vaccines made from a person's tumor cells may help the body build an effective immune response to kill tumor cells. Monoclonal antibodies, such as nivolumab, may interfere with the ability of tumor cells to grow and spread. Giving dendritic cell-autologous lung tumor vaccine and nivolumab may work better in treating patients with glioblastoma.

The purpose of this pilot study is to evaluate the addition of carvedilol with standard of care treatment to determine if it will improve progression-free survival in the front line setting in patients with glioblastoma multiforme (GBM). In addition, monitoring of circulating tumor cells (CTCs) by a real-time reverse transcriptase polymerase chain reaction (qRT-PCR) assay to correlate with the clinical findings.

Several investigations suggest neural stem cells located in the subventricular region play an active role in promoting or even initiating cortical malignant glioma growth. Although normal appearing on neuroimaging, surgical specimens taken from this region show it contains malignant glioma stem-like cells. Some retrospective analyses found patients who received radiation therapy to this region during standard of care treatments lived longer than patients who did not. The investigator's study hypothesizes (1) stereotactic radiosurgery of cancer stem-like cells in these regions will be well tolerated during standard of care therapy, (2) focused stereotactic radiosurgery will be more effective in destroying cancer stem cells than conventional radiation therapy, and (3) treatment will improve malignant glioma survival.

This early phase I trial studies the safety and feasibility of inducing a hypothyroxinemic state in patients with glioblastoma or gliosarcoma that has come back (recurrent). This trial aims to see if giving a specific thyroid hormone, such as methimazole and liothyronine, is safe and could benefit cancer treatment.

The primary purpose of this study is to determine the maximum tolerated dose (MTD) of MT-201-GBM (pp65CMV antigen monocytes) that will be administered to patients newly diagnosed with a type of brain tumor called glioblastoma (GBM) that has an unmethylated MGMT (O[6]-methylguanine-DNA methyltransferase) (MGMT) gene promoter.

This phase II/III trial studies how well vocimagene amiretrorepvec (Toca 511) and extended release flucytosine (Toca FC) work when added to the usual treatment (temozolomide and radiation therapy) in treating patients with newly diagnosed glioblastoma. Toca 511 is a live virus that has been built to carry a gene into tumor cells. This gene carries instructions that cause the tumor cells to turn Toca FC, typically used to treat fungal infections, into a drug that may kill the tumor cells. Drugs used in chemotherapy, such as temozolomide, 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. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Giving Toca 511 and Toca FC in addition to the usual treatment (temozolomide and radiation therapy) may help shrink or stabilize cancer or extend the life of patients with newly diagnosed glioblastoma.