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)
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Cellectar Biosciences, Inc.
National Institutes of Health Clinical Center (CC)
University of California, San Francisco
Washington University School of Medicine
City of Hope Medical Center
Children's Oncology Group
Endeavor Biomedicines, Inc.
Emory University
Eli Lilly and Company
Milton S. Hershey Medical Center
Children's Oncology Group
Medical University of Vienna
National Institutes of Health Clinical Center (CC)
Milton S. Hershey Medical Center
M.D. Anderson Cancer Center