Combination Chemotherapy With or Without Peripheral Stem Cell Transplantation, Radiation Therapy, and/or Surgery in Treating Patients With Ewing's Sarcoma

Optimizing Haploidentical Aplastic Anemia Transplantation (BMT CTN 1502)

A Study of Nivolumab Plus Brentuximab Vedotin in Patients Between 5 and 30 Years Old, With Hodgkin's Lymphoma (cHL), Relapsed or Refractory From First Line Treatment

The Pediatric Anesthesia Quality Improvement Project

A Multicenter Access and Distribution Protocol for Unlicensed Cryopreserved Cord Blood Units (CBUs)

Epigenetic Reprogramming in Relapse/Refractory AML

Closure of Muscular Ventricular Septal Defects (VSDs) With the AMPLATZER Muscular VSD (MuVSD) Occluder - Post Approval Study

BIOPIC: Fungal Biomarkers for Diagnosis and Response to Therapy for Pediatric Candidemia

Study of Carfilzomib in Combination With Induction Chemotherapy in Children With Relapsed or Refractory Acute Lymphoblastic Leukemia

Vincristine Sulfate Liposome Injection (Marqibo®) in Combination With UK ALL R3 Induction Chemotherapy for Children, Adolescents, and Young Adults With Relapsed ALL

Campath/Fludarabine/Melphalan Transplant Conditioning for Non-Malignant Diseases

Combination Chemotherapy in Treating Young Patients With Newly Diagnosed High-Risk Acute Lymphoblastic Leukemia

Remodulin as Add-on Therapy for the Treatment of Persistent Pulmonary Hypertension of the Newborn

Multicenter Study of Patient-reported Gastrointestinal Symptoms in People With Cystic Fibrosis