NCT00047138 2014-06-24Chemotherapy Before and After Surgery in Treating Children With Wilm's TumorNational Cancer Institute (NCI)Phase 3 Unknown350 enrolled
NCT00025103 2013-08-02Chemotherapy Followed by Surgery and Radiation Therapy With or Without Stem Cell Transplant in Treating Patients With Relapsed or Refractory Wilms' Tumor or Clear Cell Sarcoma of the KidneyNational Cancer Institute (NCI)Phase 2 Unknown75 enrolled