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Utility of liquid biopsy for metastatic renal cell carcinoma

Research Project

Project/Area Number 17K11159
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Urology
Research InstitutionKeio University

Principal Investigator

Ryuichi MIZUNO  慶應義塾大学, 医学部(信濃町), 准教授 (60383824)

Co-Investigator(Kenkyū-buntansha) 大家 基嗣  慶應義塾大学, 医学部(信濃町), 教授 (00213885)
三上 修治  慶應義塾大学, 医学部(信濃町), 講師 (20338180)
篠島 利明  慶應義塾大学, 医学部(信濃町), 講師(非常勤) (60306777)
浅沼 宏  慶應義塾大学, 医学部(信濃町), 准教授 (70245570)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywords腎細胞癌 / 分子標的治療 / 免疫チェックポイント阻害薬 / 遊離DNA / 血清遊離DNA / バイオマーカー / 癌
Outline of Final Research Achievements

In patients with metastatic renal cell carcinoma, increase in serum free DNA was demonstrated. In those patients with elavated C reactive protein or in IMDC poor risk group presented increased serum free circulating DNA. Thus liquid biopsy before initiation of systemic therapy would valuable information for the management of metastatic renal cell carcinoma.

Academic Significance and Societal Importance of the Research Achievements

日本国内で転移性腎細胞癌に承認されている分子標的薬および免疫チェックポイント阻害薬は合計10薬剤存在するが、いずれの分子標的薬も適応は「根治切除」不能又は転移性の腎細胞癌」とされており、個々の症例に対して担当医が治療薬を決定しているのが現状である。高額な新規薬剤が保険診療で使用されていることもあり、良好な治療反応が期待できる症例の選別に有効なバイオマーカーなどの同定は喫緊の課題である。本研究の結果により、現行の臨床リスク分類におけるpoorリスク群症例をベースライン血清遊離DNA量でさらに層別化できる可能性が示唆された。より適切な薬剤選択につながることが期待される。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (4 results)

All 2019 2018 2017

All Journal Article (2 results) (of which Peer Reviewed: 2 results,  Open Access: 2 results) Presentation (2 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Prognostic value of serum C-reactive protein level prior to second-line treatment in intermediate risk metastatic renal cell carcinoma patients2019

    • Author(s)
      Kimiharu Takamatsu, Ryuichi Mizuno, Nobuyuki Tanaka, Toshikazu Takeda, Shinya Morita, Kazuhiro Matsumoto, Takeo Kosaka, Toshiaki Shinojima, Eiji Kikuchi, Hiroshi Asanuma, Masafumi Oyama, Shuji Mikami, Mototsugu Oya
    • Journal Title

      Int J Clin Oncol

      Volume: 24 Issue: 9 Pages: 1069-1074

    • DOI

      10.1007/s10147-019-01459-1

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prognostic Value of Baseline Serum C-Reactive Protein Level in Intermediate-Risk Group Patients With Metastatic Renal-Cell Carcinoma Treated by First-Line Vascular Endothelial Growth Factor-Targeted Therapy.2018

    • Author(s)
      Takamatsu K1, Mizuno R2, Omura M1, Morita S1, Matsumoto K1, Shinoda K1, Kosaka T1, Takeda T1, Shinojima T1, Kikuchi E1, Asanuma H1, Oyama M3, Mikami S4, Oya M1.
    • Journal Title

      Clin Genitourin Cancer

      Volume: 16(4) Issue: 4 Pages: e927-e933

    • DOI

      10.1016/j.clgc.2018.03.012

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 進行性腎細胞癌に対するニボルマブ投与で完全奏功を達成した症例の検討2019

    • Author(s)
      水野隆一
    • Organizer
      第50回腎癌研究会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Survival prediction in axitinib-treated patients with metastatic renal cell carcinoma2017

    • Author(s)
      Ryuichi Mizuno MD, Keisuke Shigeta MD, Nozomi Hayakawa MD, Eiji Kikuchi MD, Mototsugu Oya MD
    • Organizer
      9th European Multidisciplinary Meeting on Urological Cancers
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research

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Published: 2017-04-28   Modified: 2021-02-19  

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