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Adoptive Cell Therapy in Treating Pediatric Solid Tumors

Mekdem Tesfaye1, Barbara Savoldo2

  • 1Division of Pediatric Hematology and Oncology, Duke University Medical Center, Durham, NC, USA.

Current Oncology Reports
|August 3, 2018
PubMed
Abstract

Insights

Adoptive cell therapy shows promise for pediatric solid tumors, but challenges like the tumor microenvironment and antigen heterogeneity persist. Ongoing clinical trials are evaluating novel strategies to improve treatment outcomes.

Area of Science:

  • Oncology
  • Immunotherapy
  • Pediatric Cancer Research

Background:

  • Adoptive cell therapy (ACT) faces significant hurdles in treating solid tumors.
  • The tumor microenvironment and variable antigen expression limit ACT efficacy.
  • Pediatric solid tumors present unique challenges for current therapeutic strategies.

Purpose of the Study:

  • To review challenges in applying ACT to solid tumors.
  • To examine novel ACT therapies in development for pediatric solid tumors.

Main Methods:

  • Review of current literature and clinical trial data.
  • Analysis of strategies to overcome ACT limitations in solid tumors.

Main Results:

  • Early trials with GD2 CAR T cells in neuroblastoma show promise but require larger validation.
  • Research for other pediatric solid tumors is largely in preliminary stages.
  • Innovative strategies are emerging to address tumor microenvironment and antigen heterogeneity.

Conclusions:

  • ACT holds potential for improving outcomes in pediatric solid tumors.
  • Further clinical studies are essential to validate promising laboratory findings.
  • Ongoing trials are crucial for advancing ACT in pediatric oncology.
Keywords:
Adoptive cell therapyChimeric antigen receptorImmunotherapyPediatric solid tumorsTransgenic TCR

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