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Establishment of therapeutic strategy for cancer treatment in special population using pharmacokinetic-pharmacodynamic (PK-PD) model

Research Project

Project/Area Number 18K14963
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 47060:Clinical pharmacy-related
Research InstitutionKyoto Pharmaceutical University

Principal Investigator

Kobuchi Shinji  京都薬科大学, 薬学部, 助教 (70747237)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords個別化医療 / 特定患者集団 / 薬物動態―薬力学的(PK-PD)モデル解析 / 母集団薬物動態解析 / 腎機能障害 / ファーマコメトリクス / 生理学的(PBPK)モデル解析 / 代謝酵素活性 / 母集団薬物動態(PPK)解析 / 薬物動態-薬力学的(PK-PD)モデル解析 / Onconephrology / Chronopharmacokinetics / TDM / 腎障害 / S-1 / オキサリプラチン / スペシャルポピュレーション / がん化学療法 / バイオマーカー
Outline of Final Research Achievements

In cancer chemotherapy, it is difficult to adjust the dosage for patients with impaired of organ function or complications. To maximize antitumor effects and minimize toxicities, evidence-based dose setting method for each patient is required. In the current study, pharmacokinetic (PK) and pharmacodynamic/toxicodynamic (PD) studies of 5-fluorouracil (5-FU)-related agents and oxaliplatin were performed using rats to clarify the factors that influence on the PK and PD. We successfully developed the PK-PD model that can describe the time-course alterations of drug concentrations in plasma, tumor volume, and onset and degree of toxicities. These models would contribute to the personalization and optimal dosage regimen of 5-FU, capecitabine, and oxaliplatin for the treatment of colorectal cancer.

Academic Significance and Societal Importance of the Research Achievements

がん化学療法の個別化医療実現に向け、抗がん剤の血中濃度に基づく投与量調節法の研究、開発は世界中で展開されている。しかし、高齢化が急速に進む本邦においては、血漿中濃度だけでなく、合併症や臓器機能も考慮した投与設計が必要であるが、多様な患者背景を解析するには課題が多く、基礎的情報も少ない。本研究では、抗がん剤治療成績の個体間変動因子を明らかにし、それらを定量的に記述可能な数理学的モデルを開発した。これらの成果はスペシャルポピュレーションへの最適な投与設計法の確立に向けて貢献できるものと考えられ、抗がん剤の治療成績向上が期待される。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (38 results)

All 2021 2020 2019 2018

All Journal Article (11 results) (of which Peer Reviewed: 11 results,  Open Access: 2 results) Presentation (27 results) (of which Int'l Joint Research: 6 results)

  • [Journal Article] A Physiologically Based Pharmacokinetic-Pharmacodynamic Model for Capecitabine in Colorectal Cancer Rats: Simulation of Antitumor Efficacy at Various Administration Schedules2021

    • Author(s)
      Sakai Shuhei、Kobuchi Shinji、Ito Yukako、Sakaeda Toshiyuki
    • Journal Title

      European Journal of Drug Metabolism and Pharmacokinetics

      Volume: 46 Issue: 2 Pages: 301-315

    • DOI

      10.1007/s13318-021-00674-4

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Application of Pharmacometrics of 5-Fluorouracil to Personalized Medicine: A Tool for Predicting Pharmacokinetic-Pharmacodynamic/Toxicodynamic Responses2020

    • Author(s)
      Kobuchi Shinji、Ito Yukako
    • Journal Title

      Anticancer Research

      Volume: 40 Issue: 12 Pages: 6585-6597

    • DOI

      10.21873/anticanres.14683

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of intact oxaliplatin in plasma on a cold allodynia after multiple administrations in colorectal cancer model rats.2020

    • Author(s)
      Yukako Ito, Shinji Kobuchi, Mako Takesada, Miki Morimoto.
    • Journal Title

      Ann. Palliat. Med.,

      Volume: 9(5) Issue: 5 Pages: 3000-3006

    • DOI

      10.21037/apm-20-542

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Semi-Mechanism-Based Pharmacokinetic-Toxicodynamic Model of Oxaliplatin-Induced Acute and Chronic Neuropathy2020

    • Author(s)
      Kobuchi Shinji、Shimizu Risa、Ito Yukako
    • Journal Title

      Pharmaceutics

      Volume: 12 Issue: 2 Pages: 125-125

    • DOI

      10.3390/pharmaceutics12020125

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Assessment of pharmacokinetic variations of capecitabine after multiple administration in rats: a physiologically based pharmacokinetic model2020

    • Author(s)
      Sakai Shuhei、Kobuchi Shinji、Ito Yukako、Sakaeda Toshiyuki
    • Journal Title

      Cancer Chemotherapy and Pharmacology

      Volume: 85 Issue: 5 Pages: 869-880

    • DOI

      10.1007/s00280-020-04057-5

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Population Pharmacokinetic Model-Based Evaluation of Circadian Variations in Plasma 5-Fluorouracil Concentrations During Long-Term Infusion in Rats: A Comparison With Oral Anticancer Prodrugs2020

    • Author(s)
      Kobuchi Shinji、Matsumura Eisuke、Ito Yukako、Sakaeda Toshiyuki
    • Journal Title

      Journal of Pharmaceutical Sciences

      Volume: - Issue: 7 Pages: 2356-2361

    • DOI

      10.1016/j.xphs.2020.04.005

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Assessment of oxaliplatin-induced chronic neuropathy and anticancer efficacy through pharmacokinetic and toxicodynamic evaluation of a rat model of colorectal cancer.2019

    • Author(s)
      1)Yukako Ito, Shinji Kobuchi, Waki Takesada, Chiharu Takahashi.
    • Journal Title

      Anticancer Res.

      Volume: 39 Issue: 8 Pages: 4207-4213

    • DOI

      10.21873/anticanres.13581

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Mechanism-based pharmacokinetic?pharmacodynamic (PK/PD) modeling and simulation of oxaliplatin for hematological toxicity in rats2019

    • Author(s)
      Kobuchi Shinji、Katsuyama Yosuke、Ito Yukako
    • Journal Title

      Xenobiotica

      Volume: in press Issue: 2 Pages: 146-153

    • DOI

      10.1080/00498254.2019.1601790

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Association between the pharmacokinetics of capecitabine and the plasma dihydrouracil to uracil ratio in rat: A surrogate biomarker for dihydropyrimidine dehydrogenase activity2019

    • Author(s)
      Kobuchi Shinji、Akutagawa Mako、Ito Yukako、Sakaeda Toshiyuki
    • Journal Title

      Biopharmaceutics & Drug Disposition

      Volume: 40 Issue: 1 Pages: 44-48

    • DOI

      10.1002/bdd.2168

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Association between circadian and chemotherapeutic cycle effects on plasma concentration of 5-fluorouracil and the clinical outcome following definitive 5-fluorouracil/cisplatin-based chemoradiotherapy in patients with esophageal squamous cell carcinoma2019

    • Author(s)
      Kuwahara Akiko、Kobuchi Shinji、Tamura Takao
    • Journal Title

      Oncology Letters

      Volume: 17(1) Pages: 668-675

    • DOI

      10.3892/ol.2018.9586

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Circadian variations in the pharmacokinetics of the oral anticancer agent tegafur-uracil (UFT) and its metabolites in rats2018

    • Author(s)
      Kobuchi Shinji、Ito Yukako、Takamatsu Daiki、Sakaeda Toshiyuki
    • Journal Title

      European Journal of Pharmaceutical Sciences

      Volume: 123 Pages: 452-458

    • DOI

      10.1016/j.ejps.2018.08.004

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] 後根神経節中オキサリプラチン分布に対する日内変動の影響2021

    • Author(s)
      上田竣太、河渕真治、伊藤由佳子、西田健太郎、栄田敏之
    • Organizer
      日本薬学会第141年会(広島)
    • Related Report
      2020 Annual Research Report
  • [Presentation] 母集団薬物動態解析に基づくTS-1ベース化学療法時の慢性腎障害マネジメントの検討2021

    • Author(s)
      山本彩音、河渕真治、伊藤由佳子、栄田敏之
    • Organizer
      日本薬学会第141年会(広島)
    • Related Report
      2020 Annual Research Report
  • [Presentation] オキサリプラチンベース化学療法時の慢性腎障害マネジメントのための母集団薬物動態的解析2020

    • Author(s)
      田中愛花、河渕真治、伊藤由佳子、栄田敏之
    • Organizer
      第41回日本臨床薬理学会学術総会(福岡)
    • Related Report
      2020 Annual Research Report
  • [Presentation] Physiologically based pharmacokinetic-pharmacodynamic model for capecitabine antitumor profile in colorectal cancer rats2020

    • Author(s)
      Shuhei Sakai, Shinji Kobuchi, Yukako Ito, and Toshiyuki Sakaeda
    • Organizer
      第79回日本癌学会学術総会(広島)
    • Related Report
      2020 Annual Research Report
  • [Presentation] Effect of platinum accumulation in dorsal root ganglia to neurotoxicity in colorectal cancer rats treated with XELOX2020

    • Author(s)
      Yasuhito Tsukushi, Shinji Kobuchi, Yukako Ito, and Toshiyuki Sakaeda
    • Organizer
      第79回日本癌学会学術総会(広島)
    • Related Report
      2020 Annual Research Report
  • [Presentation] 膵がんモデルラットに対するゲムシタビン・ナブパクリタキセル療法時のモデリング&シミュレーションの有用性2020

    • Author(s)
      中村謙吾、藤井優佳、河渕真治、伊藤由佳子、栄田敏之
    • Organizer
      日本薬学会第140年会
    • Related Report
      2019 Research-status Report
  • [Presentation] Effects of metabolic enzymes on the pharmacokinetics and pharmacodynamics of capecitabine in colorectal cancer rats2019

    • Author(s)
      Shuhei Sakai, Shinji Kobuchi, Yukako Ito, Toshiyuki Sakaeda
    • Organizer
      第78回日本癌学会学術総会
    • Related Report
      2019 Research-status Report
  • [Presentation] Pharmacokinetic study of SOX (S-1 + Oxaliplatin) regimen to colorectal cancer rats with renal disorder2019

    • Author(s)
      Takumi Tanaka, Shinji Kobuchi, Yukako Ito, Toshiyuki Sakaeda
    • Organizer
      第78回日本癌学会学術総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 母集団薬物動態解析によるフッ化ピリミジン系抗がん剤の血漿中濃度の日内変動把握2019

    • Author(s)
      河渕真治、伊藤由佳子、栄田敏之
    • Organizer
      第69回日本薬学会関西支部総会・大会
    • Related Report
      2019 Research-status Report
  • [Presentation] TS-1隔日療法と連日療法における血漿中抗がん剤濃度と代謝酵素活性2019

    • Author(s)
      清益早葵、田野遥、河渕真治、伊藤由佳子、栄田敏之
    • Organizer
      第69回日本薬学会関西支部総会・大会
    • Related Report
      2019 Research-status Report
  • [Presentation] 膵がんモデルラットにおけるFOLFIRINOX療法時の骨髄抑制に関する薬物動態学的・毒性薬理学的評価2019

    • Author(s)
      武井慎也、中村俊、河渕真治、伊藤由佳子、栄田敏之
    • Organizer
      第69回日本薬学会関西支部総会・大会, 神戸
    • Related Report
      2019 Research-status Report
  • [Presentation] 膵がんモデルラットに対するゲムシタビン・ナブパクリタキセル療法時の薬物動態と抗腫瘍効果2019

    • Author(s)
      藤井優佳、中村謙吾、河渕真治、伊藤由佳子、栄田敏之
    • Organizer
      第69回日本薬学会関西支部総会・大会, 神戸
    • Related Report
      2019 Research-status Report
  • [Presentation] 腎機能障害を有する大腸がんモデルラットにおけるオキサリプラチンの母集団薬物動態解析2019

    • Author(s)
      疇地優香、河渕真治、伊藤由佳子、栄田敏之
    • Organizer
      第40回日本臨床薬理学会学術総会
    • Related Report
      2019 Research-status Report
  • [Presentation] Physiologically based pharmacokinetic modeling of capecitabine using in vitro enzyme activity after multiple administrations in colorectal cancer rats2019

    • Author(s)
      Shuhei Sakai, Shinji Kobuchi, Yukako Ito, Toshiyuki Sakaeda
    • Organizer
      日本薬物動態学会第34回年会
    • Related Report
      2019 Research-status Report
  • [Presentation] Risk comparison of fluorouracil-based regimens in myelosuppression and pharmacokinetic profiles2019

    • Author(s)
      Shiho Araki, Shinji Kobuchi, Yukako Ito, Toshiyuki Sakaeda
    • Organizer
      日本薬物動態学会第34回年会
    • Related Report
      2019 Research-status Report
  • [Presentation] PK-TD modeling for hematologic toxicity in FOLFIRINOX treatment to pancreatic cancer model rats2019

    • Author(s)
      Shinya Takei, Shinji Kobuchi, Yukako Ito, Toshiyuki Sakaeda
    • Organizer
      日本薬物動態学会第34回年会
    • Related Report
      2019 Research-status Report
  • [Presentation] Effect of biomarker on pharmacokinetic parameters in FOLFIRINOX treatment to pancreatic cancer model rats2019

    • Author(s)
      Shun Nakamura, Shinji Kobuchi, Yukako Ito, Toshiyuki Sakaeda
    • Organizer
      日本薬物動態学会第34回年会
    • Related Report
      2019 Research-status Report
  • [Presentation] SOX療法時の血漿中および腫瘍中薬物濃度と腫瘍縮小効果2019

    • Author(s)
      石井恵嘉、清水優輝、森匡史、河渕真冶、伊藤由佳子、栄田敏之
    • Organizer
      日本薬学会第139年会
    • Related Report
      2018 Research-status Report
  • [Presentation] 5-fluorouracil持続点滴投与による日内変動への影響2019

    • Author(s)
      松村栄祐、河渕真治、伊藤由佳子、栄田敏之
    • Organizer
      日本薬学会第139年会
    • Related Report
      2018 Research-status Report
  • [Presentation] Pharmacokinetics and pharmacodynamics of S-1 plus oxaliplatin treatment in colorectal cancer rats2018

    • Author(s)
      Masashi Mori, Shinji Kobuchi, Yukako Ito and Toshiyuki Sakaeda
    • Organizer
      2018 International Meeting on 22nd MDO and 33rd JSSX
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Pharmacokinetic evaluation of TS-1 in renal dysfunction model rats2018

    • Author(s)
      Mayu Furuke, Shinji Kobuchi, Yukako Ito, Toshiyuki Sakaeda
    • Organizer
      2018 International Meeting on 22nd MDO and 33rd JSSX
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Pharmacokinetic modeling and simulation of S-1 for precision dosing based on the biomarker in rats2018

    • Author(s)
      Haruka Tano, Shinji Kobuchi, Yukako Ito and Toshiyuki Sakaeda
    • Organizer
      2018 International Meeting on 22nd MDO and 33rd JSSX
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Population pharmacokinetic analysis of oxaliplatin in renal dysfunction model rats2018

    • Author(s)
      Miyu Kai, Mayu Furuke, Shinji Kobuchi, Yukako Ito, Toshiyuki Sakaeda
    • Organizer
      2018 International Meeting on 22nd MDO and 33rd JSSX
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] Association between plasma concentration and myelosuppression of S-1 in Colorectal cancer model rats with SOX regimen2018

    • Author(s)
      Yuki Shimizu, Shinji Kobuchi, Yukako Ito, and Toshiyuki Sakaeda
    • Organizer
      第77回日本癌学会学術総会
    • Related Report
      2018 Research-status Report
  • [Presentation] Pharmacokinetics and hematotoxicity of UFT after repeated administration in colorectal cancer model rats2018

    • Author(s)
      Maki Okamura, Takanori Nakamura, Motoi Tsuda, Shinji Kobuchi, Yukako Ito, Toshiyuki Sakaeda
    • Organizer
      18th World Congress of basic and Clinical Pharmacology
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] UFT-induced myelosuppression and its pharmacokinetic-toxicodynamic model in rats2018

    • Author(s)
      Megumi Matsui, Shinji Kobuchi, Yukako Ito, Toshiyuki Sakaeda
    • Organizer
      18th World Congress of basic and Clinical Pharmacology
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] XELOX療法の骨髄抑制に関する薬物動態/毒性薬力学的評価2018

    • Author(s)
      有本茉佑香、勝山陽介、河渕真治、伊藤由佳子、栄田敏之
    • Organizer
      第39回日本臨床薬理学会学術総会
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2022-01-27  

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