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
NCT02176967 2025-12-22Response and Biology-Based Risk Factor-Guided Therapy in Treating Younger Patients With Non-high Risk NeuroblastomaChildren's Oncology GroupPhase 3 Active not recruiting621 enrolled
NCT03418961 2025-10-08S1501 Dual Observational and Randomized Cohort Study of Patients With Metastatic HER-2+ Breast Cancer at Risk of Cardiac ToxicitySWOG Cancer Research NetworkPhase 3 Recruiting491 enrolled
NCT06974370 2025-05-15ACTION-BrainUniversity of Vermont Medical CenterPhase 2 Not yet recruiting45 enrolled