Immunocytokines: a review of molecules in clinical development for cancer therapy

Thomas List1, Dario Neri

  • 1Department of Chemistry and Applied Biosciences, Swiss Federal institute of Technology (ETH Zürich), Zurich, Switzerland.

Insights

Immunocytokines, antibody-cytokine fusion proteins, offer a promising approach to enhance cancer immunotherapy by targeting cytokines to tumors. This review details preclinical and clinical data for immunocytokines in cancer treatment.

Area of Science:

  • Immunology
  • Oncology
  • Biotechnology

Background:

  • Therapeutic enhancement of immune response against tumors is a long-standing goal.
  • Cytokines have shown therapeutic potential in cancer but face challenges with side effects and pharmacokinetics.
  • Recombinant antibody-cytokine fusion proteins (immunocytokines) aim to improve cytokine delivery and efficacy.

Purpose of the Study:

  • To provide a comprehensive overview of immunocytokines in clinical development.
  • To summarize preclinical data and clinical results of immunocytokines.
  • To assess the therapeutic potential and challenges of immunocytokines.

Main Methods:

  • Review of preclinical studies on immunocytokines.
  • Analysis of clinical trial data for immunocytokines.
  • Evaluation of antibody-cytokine fusion protein strategies.

Main Results:

  • Immunocytokines demonstrate targeted delivery of cytokines to tumor sites.
  • Preclinical and clinical data for various immunocytokines are presented.
  • Improved therapeutic index is observed with immunocytokine approaches.

Conclusions:

  • Immunocytokines represent a promising strategy to overcome limitations of traditional cytokine therapy in cancer.
  • Targeted delivery enhances the therapeutic index of cytokines, potentially improving cancer treatment outcomes.
  • Further clinical development of immunocytokines is warranted based on available data.

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