• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Efforts to Improve Cure Rates Through Understanding the Pathophysiology of Pediatric Hodgkin Lymphoma

Research Project

Project/Area Number 19K08867
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 InstitutionKyushu University

Principal Investigator

Koga Yuhki  九州大学, 医学研究院, 准教授 (60398071)

Co-Investigator(Kenkyū-buntansha) 小野 宏彰  九州大学, 大学病院, 助教 (80839051)
Project Period (FY) 2019-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2023: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2022: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2021: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Keywordsホジキンリンパ腫 / 免疫不全 / 小児がん
Outline of Research at the Start

2015年より申請者を研究代表者として、日本初となる小児HLに対する前方視的第II相臨床試験(HL-14)が開始され、HLの臨床背景が初めて明らかになる見込みである。近年、分子標的薬や抗PD-1抗体療法の有用性が示されている。本研究では腫瘍細胞、bystander細胞と末梢血の網羅的遺伝子解析を行うことにより、腫瘍に適応化された免疫不全状態の実態を解明し、これらを改善させる因子を同定する。本成果は、HLに対する免疫療法を最大限に引き出す治療法確立に資するものと期待され、次期アジア国際試験につなげたいと考えている。

Outline of Final Research Achievements

Pediatric Hodgkin lymphoma (HL) is a rare disease in Japan, with approximately 20 cases reported annually. The ABVD therapy has long been established as the standard treatment, achieving a high survival rate of over 90% when combined with radiotherapy. However, serious issues such as late-onset complications, including secondary cancers and gonadal dysfunction, necessitate the development of new treatment strategies aimed at reducing these risks. The RS cells characteristic of HL promote various bystander cells suppressively, creating a unique cancer microenvironment with distinct cellular immunological properties. In this study, we utilized valuable clinical samples of pediatric HL collected through the clinical research of the Japanese Pediatric Cancer Group to elucidate the pathophysiology of the microenvironment related to HRS cell proliferation and conducted immunodeficiency screening.

Academic Significance and Societal Importance of the Research Achievements

1. 個々に適した治療戦略を遂行するために新たな予後予測因子を同定する、2. 患児における細胞性免疫不全(腫瘍監視機構の機能不全)の病態を解析する。これら解明により、二次がん発症などの晩期合併症リスク軽減につながる可能性があり、小児HL治療成績の向上が望める。さらにこれまでに明らかにされなかったHL細胞性免疫不全の解析は、小児HLに限らず、他小児希少がんの病態解明に寄与するものと期待される。

Report

(6 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (13 results)

All 2023 2022 2021 2020

All Journal Article (2 results) (of which Peer Reviewed: 1 results) Presentation (9 results) (of which Int'l Joint Research: 3 results,  Invited: 6 results) Book (2 results)

  • [Journal Article] 小児ホジキンリンパ腫に対する治療戦略2022

    • Author(s)
      古賀友紀
    • Journal Title

      臨床血液

      Volume: 63 Pages: 1316-1324

    • Related Report
      2022 Research-status Report
  • [Journal Article] Phase I Study of Brentuximab Vedotin (SGN-35) in Japanese Children With Relapsed or Refractory CD30-positive Hodgkin's Lymphoma or Systemic Anaplastic Large Cell Lymphoma2020

    • Author(s)
      Yuhki Koga
    • Journal Title

      Int J Hematol .

      Volume: 111(5) Issue: 5 Pages: 711-718

    • DOI

      10.1007/s12185-020-02820-1

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] Establishment of Optimal Therapies for pediatric and AYA Hodgkin Lymphoma2023

    • Author(s)
      古賀友紀
    • Organizer
      第65回日本小児血液・がん学会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 小児・AYA ホジキンリンパ腫の革新治療 個別化による治療軽減―未来への展望2023

    • Author(s)
      古賀友紀
    • Organizer
      第61回日本癌治療学会学術集会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 小児ホジキンリンパ腫の新たな治療戦略 ~晩期合併症軽減に向けた挑戦~2022

    • Author(s)
      古賀友紀
    • Organizer
      Hematology Web Seminar
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 小児ホジキンリンパ腫に対する新しい治療 ~治癒率向上と晩期合併症軽減をめざした二刀流戦略~2022

    • Author(s)
      古賀友紀
    • Organizer
      第64回日本小児血液・がん学会学術集会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] 小児ホジキンリンパ腫に対する治療戦略2022

    • Author(s)
      古賀友紀
    • Organizer
      第64回日本小児血液・がん学会学術集会 女性医師活躍支援委員会 特別企画シンポジウム
    • Related Report
      2022 Research-status Report
    • Invited
  • [Presentation] An Open-label, Phase 1/2 Study of Frontline Brentuximab Vedotin + Adriamycin, Vinblastine, and Dacarbazine in Paediatric Patients with Advanced Stage Hodgkin Lymphoma.2021

    • Author(s)
      Franklin A, Luisi FAV, Pianovski M, Salvino MA, Fagioli F, Epelman S, De Abreu Lima LB, Norris R, Odone Filho V, Zecca M, Favre C, Kobayashi R, Koga Y, Sidi Y, Campana F, Leonard EJ, Locatelli F
    • Organizer
      16-ICML, International Conference on Malignant Lymphoma, Virtual Lugano
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Phase I study of brentuximab vedotin (SGN-35) in Japanese children with relapsed or refractory CD30-positive Hodgkin’s lymphoma or systemic anaplastic large cell lymphoma2021

    • Author(s)
      Koga Y, Sekimizu M, Iguchi A, Kada A, Saito A, Asada R, Mori T, Horibe K
    • Organizer
      4th International Symposium On Childhood, Adolescent and Young Adult Hodgkin Lymphoma 27th JUNE-2nd JULY, 2021, ON LINE
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Clinical trial of Hodgkin Lymphoma in Japan and next trial plan.2021

    • Author(s)
      Kamei M, Koga Y, Fukano R, Oki K, Mori T, Nakazawa A, Tanaka M, Tsuchimochi T, Hori D, Fujita N, Mitsui T, Mori T, Kobayashi R
    • Organizer
      4th International Symposium On Childhood, Adolescent and Young Adult Hodgkin Lymphoma 27th JUNE-2nd JULY, 2021, ON LINE
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 小児ホジキンリンパ腫up to date~晩期合併症軽減に向けた取り組み~2020

    • Author(s)
      古賀友紀
    • Organizer
      日本小児血液・がん学会学術集会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Book] 小児血液・腫瘍学改訂第2版2022

    • Author(s)
      Hodgkinリンパ腫
    • Total Pages
      640
    • Publisher
      診断と治療社
    • Related Report
      2022 Research-status Report
  • [Book] Hodgkinリンパ腫の診断・治療. 小児白血病・リンパ腫-Strategy&Practice2021,2021

    • Author(s)
      古賀友紀、亀井美智(編集・滝田順子)
    • Total Pages
      336
    • Publisher
      中山書店
    • Related Report
      2021 Research-status Report

URL: 

Published: 2019-04-18   Modified: 2025-01-30  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi