T cell-directed therapies: lessons learned and future prospects

Eric H Liu1, Richard M Siegel, David M Harlan

  • 1Diabetes Branch, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland 20892, USA.

Nature Immunology
|December 21, 2006
PubMed

Insights

Agents targeting T cell function are crucial for autoimmune diseases and transplants. This review covers current, new, and investigational T cell therapies, discussing their clinical risks and benefits.

Area of Science:

  • Immunology
  • Pharmacology
  • Transplantation

Background:

  • T cell-targeting agents are foundational in treating autoimmune diseases and organ transplant rejection.
  • Advances in T cell biology have significantly informed the development of these therapies.
  • Current therapeutic strategies rely heavily on modulating T cell activity.

Purpose of the Study:

  • To review existing, recently approved, and investigational T cell-specific agents.
  • To analyze the clinical risks and benefits associated with these immunomodulatory therapies.
  • To provide examples of successful and unsuccessful clinical applications of T cell-targeting drugs.

Main Methods:

  • Literature review of T cell-specific agents in clinical and preclinical development.
  • Analysis of clinical trial data and published outcomes for immunomodulatory drugs.
  • Comparative assessment of therapeutic efficacy and safety profiles.

Main Results:

  • Identified a range of T cell-modulating agents currently in use and under investigation.
  • Highlighted the evolving landscape of immunotherapies for autoimmune conditions and transplantation.
  • Documented instances where clinical translation of T cell agents succeeded and where it faced challenges.

Conclusions:

  • The development of T cell-specific agents continues to advance, offering new hope for complex diseases.
  • Careful evaluation of risks versus benefits is paramount for the clinical success of these potent immunomodulators.
  • Ongoing research is crucial for optimizing T cell-based therapies and expanding their therapeutic applications.

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