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

H3.3K27M Peptide Vaccine for Children With Newly Diagnosed DIPG and Other Gliomas

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

REGN2810 in Pediatric Patients With Relapsed, Refractory Solid, or Central Nervous System (CNS) Tumors and Safety and Efficacy of REGN2810 in Combination With Radiotherapy in Pediatric Patients With Newly Diagnosed or Recurrent Glioma

International Pleuropulmonary Blastoma (PPB) Treatment and Biology Registry

Laser Interstitial Thermal Therapy (LITT) for the Treatment of Pediatric Central Nervous System Tumors

A Study of Intravenous and Oral Isavuconazonium Sulfate in Pediatric Patients

Study to Assess Safety and Preliminary Activity of Eribulin Mesylate in Pediatric Participants With Relapsed/Refractory Rhabdomyosarcoma (RMS), Non-rhabdomyosarcoma Soft Tissue Sarcoma (NRSTS) and Ewing Sarcoma (EWS)

Epigenetic Reprogramming in Relapse/Refractory AML

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

Study Evaluating KTE-C19 in Pediatric and Adolescent Subjects With Relapsed/Refractory B-precursor Acute Lymphoblastic Leukemia

Postoperative Tramadol/Gabapentin/Ibuprofen Versus Tramadol/Placebo/Ibuprofen

A Study of the Safety and Effectiveness of Apixaban in Preventing Blood Clots in Children With Leukemia Who Have a Central Venous Catheter and Are Treated With Asparaginase

A Safety and Efficacy Study of Ibrutinib in Pediatric and Young Adult Participants With Relapsed or Refractory Mature B-cell Non-Hodgkin Lymphoma

Childhood Cancer Survivor Study

A Multicenter, Multinational, Observational Morquio A Registry Study (MARS)

Matched Targeted Therapy For High-Risk Leukemias and MDS

The Addition of Oral Analgesics to LET During Laceration Repair