NCT03180268 2026-01-14Observation or Radiation Therapy in Treating Patients With Newly Diagnosed Grade II Meningioma That Has Been Completely Removed by SurgeryNRG OncologyPhase 3 Recruiting163 enrolled
NCT02824731 2024-12-16Comparison of Proton and Photon Radiotherapy of Brain Tumors (ProtoChoice-Hirn)Technische Universität DresdenPhase NA Recruiting555 enrolled