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Peripheral neuropathy induced by microtubule-stabilizing agents

James J Lee1, Sandra M Swain

  • 1Breast Cancer Section, Medical Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20889-5015, USA.

Journal of Clinical Oncology : Official Journal of the American Society of Clinical Oncology
|April 1, 2006
PubMed

Insights

Microtubule-stabilizing agents (MTSAs) effectively treat cancer but can cause severe neuropathy in up to 30% of patients. Early recognition and supportive care are crucial for managing this common chemotherapy side effect.

Area of Science:

  • Oncology
  • Neuroscience
  • Pharmacology

Background:

  • Microtubule-stabilizing agents (MTSAs), such as taxanes and epothilones, are vital chemotherapeutics.
  • MTSA-based chemotherapy frequently leads to peripheral neuropathy, a significant adverse effect impacting up to 30% of patients.
  • MTSA-induced neuropathy typically resolves post-treatment but necessitates careful management.

Purpose of the Study:

  • To review the incidence, presentation, and management of microtubule-stabilizing agent-induced neuropathy.
  • To highlight the importance of clinical evaluation in assessing MTSA-induced neuropathy.
  • To identify future research directions for understanding and mitigating MTSA-induced neuropathy.

Main Methods:

  • Literature review focusing on MTSA-induced neuropathy.
  • Analysis of clinical data regarding incidence and severity.
  • Examination of current and potential assessment techniques.

Main Results:

  • Taxane-induced sensory neuropathy is the most studied form, more prevalent with paclitaxel than docetaxel.
  • Neuropathy incidence correlates with MTSA dose, treatment schedule, and infusion duration.
  • Clinical evaluation remains the gold standard for assessing MTSA-induced neuropathy.

Conclusions:

  • Early recognition and supportive care are paramount for preventing and managing MTSA-induced neuropathy.
  • Further research is needed to elucidate mechanisms, develop preclinical models, and evaluate neuroprotective agents.
  • Improved grading systems and evaluation methods are essential for future clinical trials.

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