Pembrolizumab in Treating Younger Patients With Recurrent, Progressive, or Refractory High-Grade Gliomas, Diffuse Intrinsic Pontine Gliomas, Hypermutated Brain Tumors, Ependymoma or Medulloblastoma
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Novartis
ImmunityBio, Inc.
Medicenna Therapeutics, Inc.
GERCOR - Multidisciplinary Oncology Cooperative Group