LAUSR

Key Points Question What are the risks to stable neurocognitive outcome after allogeneic hematopoietic stem cell transplantation for childhood cerebral X-linked adrenoleukodystrophy? Findings This single-center case series involving 36 boys with cerebral X-linked adrenoleukodystrophy found that all patients with favorable neuroimaging and matched bone marrow transplant had stable neurocognitive survival. In contrast, the disease progressed for all patients without these factors, and many developed major functional disabilities. Meaning Patients without matched bone marrow transplant or with unfavorable neuroimaging findings may need therapeutic options other than hematopoietic stem cell transplantation.