HSV G207 in Children With Recurrent or Refractory Cerebellar Brain Tumors
Trial Parameters
Brief Summary
This study is a clinical trial to determine the safety of inoculating G207 (an experimental virus therapy) into a recurrent or refractory cerebellar brain tumor. The safety of combining G207 with a single low dose of radiation, designed to enhance virus replication, tumor cell killing, and an anti-tumor immune response, will also be tested. Funding Source- FDA OOPD
Eligibility Criteria
Inclusion Criteria: * Age ≥ 36 months and \< 22 years * Pathologically proven malignant cerebellar brain tumor (including medulloblastoma, glioblastoma multiforme, giant cell glioblastoma, anaplastic astrocytoma, primitive neuroectodermal tumor, ependymoma, atypical teratoid/rhabdoid tumor, germ cell tumor, or other high-grade malignant tumor) which is progressive or recurrent despite standard care including surgery, radiotherapy, and/or chemotherapy. A pathologically proven secondary malignant cerebellar tumor without curative treatment options is eligible. * Lesion must be ≥ 1.0 cm ≤ 3.0 cm in diameter and surgically accessible as determined by MRI. Larger tumors may be surgically debulked and treated if ≤ 3.0 cm after debulking * Patients must have fully recovered from acute treatment related toxicities of all prior chemotherapy, immunotherapy or radiotherapy prior to entering this study. * Myelosuppressive chemotherapy: patients must have received their last dose at least 3 weeks p