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The effect of gastrointestinal damage on drug absorption

Research Project

Project/Area Number 15K19166
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Applied pharmacology
Research InstitutionKeio University

Principal Investigator

AKIYOSHI Takeshi  慶應義塾大学, 薬学部(芝共立), 講師 (50399143)

Research Collaborator OHTANI Hisakazu  
IMAOKA Ayuko  
TSUJII Kazunari  
WADA Naoki  
YOTSUMOTO Keiichi  
HATTORI Tomoki  
TSUCHITANI Toshiaki  
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords消化管障害 / 抗がん剤 / トランスポーター / バイオアベイラビリティ / ダビガトラン / 5-FU / Irinotecan / P-gp / 消化管吸収 / イリノテカン / 吸収遅延 / APTT
Outline of Final Research Achievements

5‐Fluorouracil (5‐FU) and Irinotecan, an anticancer drug, causes severe gastrointestinal damage, which may affect the absorption of orally administered drugs including the ubstrates of intestinal uptake and efflux transporters. This study aimed to investigate quantitatively the effect of 5‐FU or Irinotecan‐induced intestinal damage on the PK/PD of Dabigatran using rat model. The 5‐FU and Irinotecan‐induced intestinal damage may affect transporter‐mediated drug absorption of orally administered drugs in the clinical setting.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (9 results)

All 2018 2017 2016 2015

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (7 results)

  • [Journal Article] 5-FU-induced gastrointestinal damage impairs the absorption and anticoagulant effects of dabigatran etexilate2018

    • Author(s)
      Tsujii K, Hattori T, Imaoka A, Akiyoshi T, Ohtani H.
    • Journal Title

      J Pharm Sci

      Volume: 107 Issue: 5 Pages: 1430-1433

    • DOI

      10.1016/j.xphs.2017.12.023

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 5-Fluorouracil treatment alters the expression of intestinal transporters in rats2017

    • Author(s)
      Yotsumoto K, Akiyoshi T, Wada N, Imaoka A,and Ohtani H
    • Journal Title

      Biopharm. Drug Dispos

      Volume: 38 Issue: 9 Pages: 509-516

    • DOI

      10.1002/bdd.2102

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Presentation] イリノテカンによる消化管障害がジゴキシンの吸収に与える影響2017

    • Author(s)
      土谷聡耀、今岡鮎子、秋好健志、大谷壽一
    • Organizer
      第61回日本薬学会関東支部会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 5-FU誘発性消化管障害時のジゴキシンの吸収変動.2017

    • Author(s)
      四元敬一, 今岡鮎子, 秋好健志, 大谷壽一
    • Organizer
      第1回フレッシャーズ・カンファランス
    • Related Report
      2017 Annual Research Report
  • [Presentation] イリノテカン誘発性消化管障害時におけるダビガトランの吸収動態変動とその要因2017

    • Author(s)
      服部 智貴, 今岡 鮎子, 秋好 健志, 大谷 壽一
    • Organizer
      日本薬学会第 137 年会
    • Related Report
      2017 Annual Research Report 2016 Research-status Report
  • [Presentation] 5-FU 曝露によるトランスポーター基質薬物の吸収過程への影響.2016

    • Author(s)
      四元 敬一, 今岡 鮎子, 秋好 健志, 大谷 壽一.
    • Organizer
      第 10 回次世代を担う若手医療薬科学シンポジウム
    • Place of Presentation
      群馬大学昭和キャンパス (前橋)
    • Year and Date
      2016-11-05
    • Related Report
      2016 Research-status Report
  • [Presentation] イリノテカンによる消化管障害がダビガトランの吸収に及ぼす影響2016

    • Author(s)
      服部 智貴, 今岡 鮎子, 秋好 健志, 大谷 壽一
    • Organizer
      第 26 回日本医療薬学会年会
    • Place of Presentation
      国立京都国際会館 (京都)
    • Year and Date
      2016-09-17
    • Related Report
      2016 Research-status Report
  • [Presentation] 5-FU による消化管障害時にはP-gp の発現量が著明に増大する2016

    • Author(s)
      四元敬一、秋好健志、今岡鮎子、大谷壽一
    • Organizer
      日本薬学会第136年会
    • Place of Presentation
      パシフィコ横浜 (神奈川県 横浜市)
    • Year and Date
      2016-03-26
    • Related Report
      2015 Research-status Report
  • [Presentation] 抗がん剤曝露時の ダビガトラン- クラリスロマイシン 薬物相互作用に対する消化管障害の影響2015

    • Author(s)
      和田直樹、秋好健志、今岡鮎子、辻井一成、大谷壽一
    • Organizer
      次世代を担う若手医療薬科学シンポジウム
    • Place of Presentation
      千葉大学亥鼻キャンパス 120周年記念講堂 (千葉県千葉市)
    • Year and Date
      2015-11-07
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2019-03-29  

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