Local Sustained Dinutuximab Delivery and Release From Methacrylated Chondroitin Sulfate.

Neuroblastoma (NB) is the most common pediatric extracranial solid tumor. High-risk NB is a subset of the disease that has poor prognosis and requires multimodal treatment regimens, with a 50% rate of recurrence despite intervention. There is a need for improved treatment strategies to reduce high-risk patient mortality.