NCT01493830 2016-07-11Biomarkers in Tumor Samples From Younger Patients With NeuroblastomaChildren's Oncology GroupCompleted5 enrolled
NCT00900406 2012-11-06Collecting and Storing Tissue and DNA Samples From Patients Undergoing a Donor Stem Cell TransplantVanderbilt-Ingram Cancer CenterCompleted190 enrolled