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Condition Guide

New Treatments & Clinical Trials for Neuroblastoma

Last updated June 2026Data from ClinicalTrials.gov190 active trials
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Neuroblastoma is a childhood cancer that develops from immature nerve cells, most often appearing in the adrenal glands or along the spine. It's the most common cancer in infants and accounts for about 6% of childhood cancers. Treatment depends heavily on risk group — some tumors disappear on their own while high-risk neuroblastoma requires intensive chemotherapy, surgery, radiation, immunotherapy, and stem cell transplant.

What's actually going on in research

Trials are testing new immunotherapy combinations, targeted drugs for ALK mutations and other genetic changes, radioligand therapies that deliver radiation directly to tumor cells, and ways to make standard chemotherapy more effective while reducing long-term harm. Researchers are also studying how to identify which low-risk tumors can be safely watched rather than treated.

Immunotherapy combinations

Dinutuximab, an antibody targeting the GD2 protein on neuroblastoma cells, is now standard for high-risk disease. Trials are testing it with checkpoint inhibitors and cellular therapies to improve responses.

Targeted therapies

About 15% of neuroblastomas have ALK gene mutations. Drugs like lorlatinib and ensartinib that block ALK are showing activity in early studies and may offer less toxic treatment than chemotherapy alone.

Radioligand therapy

Drugs that attach radioactive particles to molecules that seek out neuroblastoma cells are being tested. MIBG therapy is already used in some centers, and newer agents are in trials.

What to know before you search

Eligibility typically depends on risk group (low, intermediate, or high), prior treatments, tumor genetics including MYCN amplification and ALK mutations, and whether the disease is newly diagnosed or relapsed.

What types of trials are currently open

  • Immunotherapy trialsTesting antibodies, cellular therapies, and combinations that help the immune system attack neuroblastoma cells expressing GD2 or other targets.
  • Targeted therapy trialsTesting drugs that block specific genetic changes in the tumor, such as ALK inhibitors for ALK-mutated neuroblastoma.
  • Chemotherapy trialsTesting new drug combinations or schedules to improve cure rates while reducing side effects and late complications.
  • Radiation trialsTesting radioligand therapies and new radiation approaches to kill tumor cells while sparing normal tissue.
  • Observation studiesFollowing children with low-risk tumors to learn which can be safely watched without immediate treatment.

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