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Convection-Enhanced Delivery of Topotecan in Treating Patients with Recurrent or Progressive WHO Grade III-IV Glioma

Trial Status: administratively complete

This early phase I trial studies how well convection-enhanced delivery of topotecan works in treating patients with World Health Organization (WHO) grade III-IV glioma that that has come back (recurrent) or is growing, spreading, or getting worse (progressive). Convection-enhanced delivery is a type of procedure that facilitates targeted delivery of pharmaceuticals to the brain. It involves a minimally invasive surgical exposure of the brain, followed by placement of catheters directly into the brain tumor, reaching high concentrations within brain tumor tissue. Drugs used in chemotherapy, such as topotecan, 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 convection-enhanced delivered topotecan may work better than traditional ways in treating patients with WHO grade III-IV glioma.