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Comparison of clinical features and treatment optimization of NK/T-cell lymphoma through international collaboration

Research Project

Project/Area Number 20K08731
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 54010:Hematology and medical oncology-related
Research InstitutionMie University

Principal Investigator

Yamaguchi Motoko  三重大学, 医学系研究科, 寄附講座教授 (50359767)

Co-Investigator(Kenkyū-buntansha) 鈴木 律朗  島根大学, 学術研究院医学・看護学系, 教授 (20280810)
Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2020: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
KeywordsNK/T細胞リンパ腫 / 新世代治療 / RT-2/3DeVIC療法 / 多機関共同研究 / 国際情報交換 / SMILE療法 / 多施設共同研究 / 内科 / 東アジア / 国際共同研究 / データベース
Outline of Research at the Start

NK/T細胞リンパ腫は稀で東アジアに多く発生する。近年日本では罹患率が低下しており、国際共同で治療開発を行いつつ、国内診療の状況を把握する必要がある。NK/T細胞リンパ腫における有望な早期診断法、治療アプローチ、リスク因子を明らかにするため、先行研究 (NKEA)のデータを用いた東アジア共同研究、先行研究に続く新たな国内調査研究 (NKEA-Next)、およびこれらを用いた国際共同研究 (NKEA-ALL)を行う。

Outline of Final Research Achievements

We conducted additional analyses using the data from the multi-institutional observational study (NKEA) for patients with extranodal natural killer/T-cell lymphoma, nasal type (ENKL) diagnosed between 2000 and 2013 in 31 hospitals in Japan. In collaborating with Korean researchers, we constructed a central nervous system (CNS) relapse risk prediction model. We clarified the long-term prognosis and safety, relationship between diagnosis-treatment interval and prognosis, and details of CNS recurrence of new-generation therapy in Japanese patients. From 2022, we are conducting a next observational study (NKEA-Next) for patients with ENKL diagnosed at 44 institutions in Japan between 2014 and 2021.

Academic Significance and Societal Importance of the Research Achievements

本研究によりENKLに特化したCNS再発予測モデルが構築されるとともに、ENKL新世代治療の国内実態がさらに明らかにされた。これらの成果は本疾患の罹患率が低い欧米諸国を始め世界的に診療および治療開発の際に参考とされている。NKEA-Next projectの着手が新型コロナウイルス感染症拡大の影響で少し遅れたが、対象拡大、オンラインでの研究者交流など今後持続可能な研究基盤が構築でき、影響を最小化できたと考えている。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (11 results)

All 2022 2021 2020 Other

All Int'l Joint Research (3 results) Journal Article (5 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 2 results,  Open Access: 1 results) Remarks (3 results)

  • [Int'l Joint Research] Samsung Medical Center(韓国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Samsung Medical Center(韓国)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Samsung Medical Center(韓国)

    • Related Report
      2020 Research-status Report
  • [Journal Article] Long‐term outcomes and central nervous system relapse in extranodal natural killer/T‐cell lymphoma2022

    • Author(s)
      Miyazaki K, Suzuki R, Oguchi M, Taguchi S, ..., Yamaguchi M
    • Journal Title

      Hematol Oncol

      Volume: 40 Issue: 4 Pages: 667-677

    • DOI

      10.1002/hon.2977

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 特集 リンパ腫診療-診断の入り口から治療まで 各病理組織型のリンパ腫の治療 節外性NK/T細胞リンパ腫,鼻型2021

    • Author(s)
      山口素子
    • Journal Title

      内科

      Volume: 128 Issue: 2 Pages: 265-268

    • DOI

      10.15106/j_naika128_265

    • ISSN
      0022-1961, 2432-9452
    • Year and Date
      2021-08-01
    • Related Report
      2021 Research-status Report
  • [Journal Article] 悪性リンパ腫 治療の進歩2021

    • Author(s)
      山口素子
    • Journal Title

      日本内科学会雑誌

      Volume: 110 Pages: 1939-1944

    • Related Report
      2021 Research-status Report
  • [Journal Article] 節外性NK/T細胞リンパ腫の中枢神経浸潤の予測と予防2021

    • Author(s)
      山口素子
    • Journal Title

      血液内科

      Volume: 82 Pages: 556-560

    • NAID

      40022562702

    • Related Report
      2021 Research-status Report
  • [Journal Article] Prediction and prevention of central nervous system relapse in patients with extranodal natural killer/T-cell lymphoma2020

    • Author(s)
      kim H, Jeong H, Yamaguchi M, Sohn I, Yoon SE, Byeon S, Hur JY, Koh Y, Yoon SS, Kim EJ, Oguchi M, Miyazaki K, Taguchi S, Yoon DH, Cho J, Ko YH, Kim SJ, Suzuki R, Kim WS
    • Journal Title

      Blood

      Volume: 136 Issue: 22 Pages: 2548-2556

    • DOI

      10.1182/blood.2020005026

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Remarks] NKEA project

    • URL

      https://center6.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000018002

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
  • [Remarks] NKEA-Next project

    • URL

      https://center6.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000052827

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
  • [Remarks] NKEA project

    • URL

      https://upload.umin.ac.jp/cgi-open-bin/ctr/ctr.cgi?function=brows&action=brows&recptno=R000018002&type=summary&language=J

    • Related Report
      2020 Research-status Report

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Published: 2020-04-28   Modified: 2024-01-30  

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