PT - JOURNAL ARTICLE AU - YASUHIRO HASHIMOTO AU - YOICHIRO YOSHIDA AU - TEPPEI YAMADA AU - NAOYA AISU AU - GUMPEI YOSHIMATSU AU - FUMIHIRO YOSHIMURA AU - SUGURU HASEGAWA TI - Current Status of Therapeutic Drug Monitoring of 5-Fluorouracil Prodrugs AID - 10.21873/anticanres.14464 DP - 2020 Aug 01 TA - Anticancer Research PG - 4655--4661 VI - 40 IP - 8 4099 - http://ar.iiarjournals.org/content/40/8/4655.short 4100 - http://ar.iiarjournals.org/content/40/8/4655.full SO - Anticancer Res2020 Aug 01; 40 AB - In recent years, therapeutic drug monitoring (TDM) of intravenous administration of 5-fluorouracil (5-FU) has resulted in reduced toxicity and improved efficacy. Prodrugs of 5-FU were developed to reduce toxicity, extend the duration of action, and increase tumour selectivity of 5-FU. These drugs are important in daily practice because of their ease of administration. Dose adjustment of 5-FU prodrugs by TDM is expected to reduce its toxicity and improve its efficacy. This review focuses on data from a recent study of personalized treatment using TDM of 5-FU and its prodrugs.