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Barriers and opportunities for the clinical implementation of therapeutic drug monitoring in oncology
Author(s) -
Menz Bradley D.,
Stocker Sophie L.,
Verougstraete Nick,
Kocic Danijela,
Galettis Peter,
Stove Christophe P.,
Reuter Stephanie E.
Publication year - 2021
Publication title -
british journal of clinical pharmacology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.216
H-Index - 146
eISSN - 1365-2125
pISSN - 0306-5251
DOI - 10.1111/bcp.14372
Subject(s) - dosing , medicine , therapeutic drug monitoring , intensive care medicine , clinical oncology , clinical practice , limiting , cancer , drug , medical physics , oncology , pharmacology , family medicine , mechanical engineering , engineering
There are few fields of medicine in which the individualisation of medicines is more important than in the area of oncology. Under‐dosing can have significant ramifications due to the potential for therapeutic failure and cancer progression; by contrast, over‐dosing may lead to severe treatment‐limiting side effects, such as agranulocytosis and neutropenia. Both circumstances lead to poor patient prognosis and contribute to the high mortality rates still seen in oncology. The concept of dose individualisation tailors dosing for each individual patient to ensure optimal drug exposure and best clinical outcomes. While the value of this strategy is well recognised, it has seen little translation to clinical application. However, it is important to recognise that the clinical setting of oncology is unlike that for which therapeutic drug monitoring (TDM) is currently the cornerstone of therapy (e.g. antimicrobials). Whilst there is much to learn from these established TDM settings, the challenges presented in the treatment of cancer must be considered to ensure the implementation of TDM in clinical practice. Recent advancements in a range of scientific disciplines have the capacity to address the current system limitations and significantly enhance the use of anticancer medicines to improve patient health. This review examines opportunities presented by these innovative scientific methodologies, specifically sampling strategies, bioanalytics and dosing decision support, to enable optimal practice and facilitate the clinical implementation of TDM in oncology.