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Basic and clinical study of one day-photodynamic therapy (PDT) for cervical intraepithelial neoplasia

Research Project

Project/Area Number 18K09286
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 56040:Obstetrics and gynecology-related
Research InstitutionHamamatsu University School of Medicine

Principal Investigator

Murakami Hirotake  浜松医科大学, 医学部附属病院, 講師 (10432212)

Co-Investigator(Kenkyū-buntansha) 杉原 一廣  藤田医科大学, 保健学研究科, 教授 (00265878)
金山 尚裕  浜松医科大学, 医学部, 副学長 (70204550)
Project Period (FY) 2018-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords子宮頸部上皮内腫瘍 / 光線力学的療法 / タラポルフィンナトリウム / 婦人科腫瘍 / 子宮頸部上皮内病変 / レザフィリン / 光線力学療法 / PDT / 子宮頸がん / 子宮頸部異形成
Outline of Final Research Achievements

A clinical and basic study was conducted aiming at one-day photodynamic therapy. As a clinical study, clinical trials using Talaporfin sodium- PDT were continued. Talaporfin sodium- PDT was performed on 9 CIN cases, and cure was confirmed in 8 cases that could be followed up. In the basic study, the effect of PDT was examined by administering a smaller amount of Talaporfin sodium than usual in mice, and the enhancement of the antitumor effect of ulinastatin, betamesazone valerate, and indomethacin was confirmed.

Academic Significance and Societal Importance of the Research Achievements

今回臨床的検討で確認できたレザフィリンPDTの治療効果は優れていたため、早産を伴わないCIN治療として臨床へ応用できる可能性が示唆された。基礎的検討で得られた、ウリナスタチン、ベタメサゾン吉草酸エステル、インドメタシンの増強効果は投与タイミングで効果が変化するため、今後臨床試験を行うことでより副作用の少ない治療が期待できると考える。

Report

(5 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (8 results)

All 2021 2020 2019 2018

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 1 results) Presentation (6 results)

  • [Journal Article] Photodynamic Therapy Using Talaporfin Sodium for Cervical Intraepithelial Neoplasia2020

    • Author(s)
      村上浩雄
    • Journal Title

      Nippon Laser Igakkaishi

      Volume: 40 Issue: 4 Pages: 381-385

    • DOI

      10.2530/jslsm.jslsm-40_0063

    • NAID

      130007785784

    • ISSN
      0288-6200, 1881-1639
    • Year and Date
      2020-01-15
    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 子宮頸部上皮内腫瘍に対するレザフィリンを用いたPDTの医師主導治験2020

    • Author(s)
      村上浩雄、松家まどか、安立匡志、柴田俊章、中山毅、伊東宏晃
    • Journal Title

      産婦人科の実際

      Volume: 69 Pages: 973-978

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Presentation] 子宮頸部上皮内腫瘍に対するレザフィリンを用いたPDTの医師主導治験2021

    • Author(s)
      村上浩雄
    • Organizer
      LASER WEEK IN TOKYO Ⅱ 第42回日本レーザー医学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 子宮頸部上皮内腫瘍に対するレザフィリンPDTの臨床試験とその後の経過2021

    • Author(s)
      村上浩雄
    • Organizer
      第73回日本産科婦人科学会総会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 子宮頸部上皮内腫瘍に対するレザフィリンを用いたPDTの医師主導治験2020

    • Author(s)
      村上浩雄
    • Organizer
      第41回日本レーザー医学会総会(LASER WEEK IN KOCHI)
    • Related Report
      2020 Research-status Report
  • [Presentation] 子宮頸部上皮内腫瘍に対するレザフィリンPDTの臨床試験とその後の経過2019

    • Author(s)
      村上浩雄
    • Organizer
      第40回日本レーザー医学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 子宮頸部上皮内腫瘍に対するレザフィリンを用いた光線力学療法(Photodynamic therapy: PDT)の臨床試験2018

    • Author(s)
      村上浩雄
    • Organizer
      日本産科婦人科学会総会
    • Related Report
      2018 Research-status Report
  • [Presentation] 子宮頸部上皮内病変に対するレザフィリンPDTの臨床試験2018

    • Author(s)
      村上浩雄
    • Organizer
      日本レーザー医学会
    • Related Report
      2018 Research-status Report

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Published: 2018-04-23   Modified: 2023-01-30  

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