Emerging drugs for neuroblastoma

Victoria Castel1, Vanessa Segura, Pablo Berlanga

  • 1Unidad de Oncología Pediátrica, Hospital Universitario y Politécnico La Fe, Torre G, 2° Planta, Bulevar Sur s/n, 46026 Valencia, Spain. castel_vic@gva.es

Abstract

Insights

High-risk neuroblastoma treatment remains challenging, with suboptimal survival rates. Emerging therapies, including targeted drugs and immunotherapies, offer new hope for improving outcomes in pediatric cancer patients.

Area of Science:

  • Pediatric Oncology
  • Cancer Therapeutics
  • Clinical Trials

Background:

  • Neuroblastoma is a significant cause of pediatric cancer mortality (15%) and diagnosis (8-10%).
  • High-risk neuroblastoma patients exhibit poor overall survival (OS) and event-free survival (EFS) despite current treatments.
  • Over 50% of high-risk neuroblastoma cases show resistance or relapse post-therapy.

Purpose of the Study:

  • To review unmet medical needs in high-risk neuroblastoma treatment.
  • To highlight novel therapeutic options currently in clinical trials for pediatric neuroblastoma.

Main Methods:

  • Review of current literature on neuroblastoma treatment strategies.
  • Analysis of ongoing clinical trials for new neuroblastoma drugs and therapies.

Main Results:

  • Existing chemotherapy regimens have limited efficacy in a third of patients and fail to prevent relapses.
  • Newer agents like topotecan, irinotecan, and temozolomide show potential but require further OS/EFS data.
  • Anti-GD2 antibodies with immunomodulators represent a significant advancement.

Conclusions:

  • Improved induction chemotherapy response rates and reduced relapse rates are critical.
  • Targeted therapies, including anti-angiogenic drugs, ALK antagonists, and PI3K/Akt/mTOR inhibitors, are promising for high-risk neuroblastoma.