NCT01430637 2016-05-18Studying Genes in Samples From Younger Patients With Desmoplastic Small Round Cell Tumor Registered on COG-D9902 or COG-ABTR01B1Children's Oncology GroupCompleted20 enrolled
NCT00967200 2015-11-24Study of Tissue Samples From Patients With Glioma or Other Brain TumorsUniversity Hospital, MontpellierCompleted180 enrolled