Challenges of driving CD30-directed CAR-T cells to the clinic

Natalie S Grover1, Barbara Savoldo2

  • 1Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, 27599, USA. Natalie_grover@med.unc.edu.

BMC Cancer
|March 8, 2019
PubMed

Insights

Chimeric antigen receptor T (CAR-T) cell therapy targeting CD30 shows promise for relapsed lymphomas. Ongoing trials aim to improve CAR-T cell persistence and efficacy for better patient outcomes.

Area of Science:

  • Immunotherapy
  • Oncology
  • Hematology

Background:

  • Chimeric antigen receptor T (CAR-T) cell therapy is a novel treatment for hematologic malignancies.
  • CD19-targeted CAR-T cells have shown success, but alternative targets are needed for CD19-negative lymphomas.
  • CD30 is expressed across various lymphoma subtypes, making it a viable target.

Purpose of the Study:

  • To evaluate the feasibility and efficacy of CD30-directed CAR-T cell therapy.
  • To explore CD30 as a therapeutic target for relapsed or refractory lymphomas.
  • To identify strategies for enhancing CAR-T cell persistence and anti-tumor activity.

Main Methods:

  • Preclinical studies assessing CD30-directed CAR-T cell activity.
  • Clinical trials involving patients with relapsed/refractory CD30+ lymphomas.
  • Analysis of treatment toxicities and preliminary efficacy.

Main Results:

  • Preclinical data support the feasibility of CD30-CAR-T cell therapy.
  • Early clinical trials demonstrate minimal toxicity and preliminary efficacy in a subset of patients.
  • CD30-directed CAR-T cells offer a potential treatment option for lymphomas lacking CD19 expression.

Conclusions:

  • CD30-directed CAR-T cell therapy is a promising approach for CD30-positive lymphomas.
  • Enhancing CAR-T cell persistence and expansion is crucial for improved treatment outcomes.
  • Future research will focus on optimizing treatment regimens and exploring combination therapies.

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