Therapeutic drug monitoring opportunities in cancer therapy

H L McLeod1

  • 1Department of Medicine and Therapeutics, University of Aberdeen, UK.

Insights

Therapeutic drug monitoring can improve cancer treatment by accounting for individual patient variations in drug levels. This approach helps optimize drug effectiveness and minimize toxicity for better patient outcomes.

Area of Science:

  • Oncology
  • Pharmacology
  • Clinical Pharmacy

Background:

  • Cancer remains a leading cause of mortality globally, necessitating advancements in treatment strategies.
  • Significant inter-individual variability exists in systemic drug exposure, impacting treatment efficacy and toxicity.
  • The relationship between drug blood concentrations and clinical effects (toxic or antitumor) supports personalized medicine approaches.

Purpose of the Study:

  • To review the evidence supporting therapeutic drug monitoring (TDM) for commonly used cancer medications.
  • To identify specific cancer drugs and clinical scenarios where TDM could enhance patient treatment.
  • To highlight areas requiring further research and development in cancer drug monitoring.

Main Methods:

  • Systematic literature review of studies investigating therapeutic drug monitoring in oncology.
  • Analysis of pharmacokinetic and pharmacodynamic data for selected anticancer agents.
  • Evaluation of the correlation between drug concentrations and treatment outcomes (efficacy and toxicity).

Main Results:

  • Evidence supports the use of TDM for several frequently prescribed cancer drugs.
  • Variability in drug exposure significantly influences treatment response and adverse events.
  • Optimizing drug concentrations through TDM can potentially improve therapeutic outcomes.

Conclusions:

  • Therapeutic drug monitoring offers a viable strategy to personalize cancer therapy and improve patient outcomes.
  • Further research is needed to expand the application of TDM to a broader range of anticancer drugs.
  • Implementing TDM requires a concerted effort in clinical practice and research to overcome existing challenges.

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