Children and adults diagnosed with high-risk neuroblastoma patients with primary refractory disease or incomplete response to salvage treatment in bone and/or bone marrow will be treated for up to 101 weeks with naxitamab and granulocyte-macrophage colony stimulating factor (GM-CSF). Patients will be followed for up to five years after first dose. Naxitamab, also known as hu3F8 is a humanised monoclonal antibody targeting GD2
Conditions: Neuroblastoma
Eligibility Criteria
Inclusion Criteria
- Diagnosis of neuroblastoma as defined per International Neuroblastoma Response Criteria
- High-risk neuroblastoma patients with either primary refractory disease or incomplete response to salvage treatment (in both cases including stable disease, minor response and partial response) evaluable in bone and/or bone marrow.
- Life expectancy ≥ 6 months
Exclusion Criteria
- Any systemic anti-cancer therapy, including chemotherapy or immunotherapy, within 3 weeks before 1st dose of GM-CSF
- Evaluable neuroblastoma outside bone and bone marrow
- Existing major organ dysfunction \> Grade 2, with the exception of hearing loss, hematological status, kidney and liver function
- Active life-threatening infection
Eligibility criteria are kept as the original English records from ClinicalTrials.gov; actual eligibility is determined by the research team's formal assessment and the informed consent form. Source: ClinicalTrials.gov, updated automatically every two weeks. Last synced: 2026年10月8日.