View clinical trials related to Oligodendroglioma.
Filter by:This phase I trial studies the side effects and best dose of azurin-derived cell-penetrating peptide p28 (p28) in treating patients with recurrent or progressive central nervous system tumors. Drugs used in chemotherapy, such as azurin-derived cell-penetrating peptide p28, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing.
The purpose of this study is to determine the efficacy and safety of temozolomide in patient with relapsed or advanced anaplastic oligodendroglioma and anaplastic oligoastrocytoma.
High Grade Gliomas, including anaplastic astrocytomas, anaplastic oligodendrogliomas and glioblastomas (GBM), are the most common and most aggressive primary brain tumors. Prognosis for patients with high-grade gliomas remains poor. The estimated median survival for patients with GBM is between 12 to 18 months. Recurrence after initial therapy with temozolomide and radiation is nearly universal. Since May 2009, the majority of patients in the US with an initial recurrence of high-grade glioma receive bevacizumab, a monoclonal antibody against vascular endothelial growth factor (VEGF), which is thought to prevent angiogenesis in these highly vascular tumors. BEV has response rates from 32-62% and has improved overall median survival in patients with recurrent high-grade gliomas1. However, the response is short lived, and nearly 100% of patients eventually progress despite bevacizumab. No chemotherapeutic agent administered following progression through bevacizumab has made a significant impact on survival. Patients progress to death within 1-5 months after resistance develops. Therefore, patients with high-grade gliomas who have progressed through bevacizumab represent a population in dire need of a feasible and tolerable treatment. NKTR-102 is a topoisomerase I inhibitor polymer conjugate that was engineered by attaching irinotecan molecules to a polyethylene glycol (PEG) polymer using a biodegradable linker. Irinotecan released from NKTR-102 following administration is further metabolized to the active metabolite, 7-ethyl-10-hydroxy-camptothecin (SN38), that causes DNA damage through inhibition of topoisomerase. The goal in designing NKTR-102 was to attenuate or eliminate some of the limiting side effects of irinotecan while improving efficacy by modifying the distribution of the agent within the body. The size and structure of NKTR-102 results in marked alteration in pharmacokinetic (PK) profile for the SN38 derived from NKTR-102 compared to that following irinotecan: the maximal plasma concentration (Cmax) is reduced 5- to 10-fold and the half-life (t1/2 ) of SN38 is increased from 2 days to approximately 50 days. This altered profile leads to constant exposure of the tumor to the active drug. In addition, the large NKTR-102 molecule does not freely pass out of intact vasculature, which may account for relatively higher concentrations of the compound and the active metabolites in tumor tissues in in vivo models, where the local vasculature may be relatively more permeable. A 145 mg/m2 dose of NKTR-102, the dose intended for use in this phase II clinical trial (and being used in the phase III clinical program), results in approximately the same plasma exposure to SN38 as a 350 mg/m2 dose of irinotecan, but exposure is protracted, resulting in continuous exposure between dosing cycles and lower Cmax. NKTR-102 was therefore developed as a new chemotherapeutic agent that may improve the clinical outcomes of patients.
This partially randomized phase I/II trial studies the side effects and the best dose of anti-endoglin monoclonal antibody TRC105 when given together with bevacizumab and to see how well they work in treating patients with glioblastoma multiforme that has come back. Monoclonal antibodies, such as anti-endoglin monoclonal antibody TRC105 and bevacizumab, may find tumor cells and help kill them. Giving anti-endoglin monoclonal antibody TRC105 together with bevacizumab may be an effective treatment for glioblastoma multiforme.
This study is being done to evaluate the toxicity and safety of carboplatin administered by convection enhanced delivery into the tumor in patients with high grade glial neoplasms. This study is a dose escalating study, (the dose of the study drug is increased at set time points). Carboplatin is in a class of drugs known as platinum-containing compounds; it slows or stops the growth of cancer cells in your body. Convection enhanced delivery involves placing one or more catheters into the brain and delivering chemotherapy through those catheters directly into the brain
The primary purpose of this phase II clinical trial is to determine the safety and effect on survival of patients autologous dendritic cells pulsed with autologous tumor lysate as a treatment for low-grade glioma patients. Other goals of this study are to determine if the vaccine can cause an immune response against patients' cancer cells and slow the growth of their brain tumors
This partially randomized phase II trial with a safety run-in component studies the side effects and how well bevacizumab given with or without trebananib works in treating patients with brain tumors that have come back (recurrent). Immunotherapy with monoclonal antibodies, such as bevacizumab, may induce changes in the body's immune system and interfere with the ability of tumor cells to grow and spread. Trebananib may stop the growth of tumor cells by blocking blood flow to the tumor. It is not yet known whether giving bevacizumab together with trebananib is more effective than bevacizumab alone in treating brain tumors.
This phase I trial studies the side effects and best schedule of vaccine therapy with or without sirolimus in treating patients with cancer-testis antigen (NY-ESO-1) expressing solid tumors. Biological therapies, such as sirolimus, may stimulate the immune system in different ways and stop tumor cells from growing. Vaccines made from a person's white blood cells mixed with tumor proteins may help the body build an effective immune response to kill tumor cells that express NY-ESO-1. Infusing the vaccine directly into a lymph node may cause a stronger immune response and kill more tumor cells. It is not yet known whether vaccine therapy works better when given with or without sirolimus in treating solid tumors.
This is a multicenter study evaluating the safety and tolerability of increasing doses of Toca 511, a retroviral replicating vector, injected into the resection cavity of patients with Grade III or Grade IV Gliomas who have elected to undergo surgical removal of their tumor. Approximately 6 weeks after injection of Toca 511, patients will begin an oral courses of Toca FC, an antifungal agent. These one week courses of Toca FC will be repeated during the approximately 30 week study. Two separate cohorts of patients treated with Toca 511 and Toca FC will also be evaluated with either of the following standard treatments for glioma: lomustine or bevacizumab. After completion of this study, all patients will be eligible for enrollment and encouraged to enter a long-term continuation protocol that enables additional Toca FC treatment cycles to be given, as well as permits the collection of long-term safety and survival data.
This phase II trial studies how well sunitinib malate works in treating younger patients with recurrent, refractory, or progressive malignant glioma or ependymoma. Sunitinib malate may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.