Recruiting HSV G207 in Children With Recurrent or Refractory Cerebellar Brain Tumors NCT03911388 Conditions Astrocytoma, Astrocytoma, Cerebellar, Brain Diseases, +49 more Locations Children's of Alabama — Birmingham, Alabama, United States St. Louis Children's Hospital — St Louis, Missouri, United States MD Anderson Cancer Center — Houston, Texas, United States View Trial Details