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Treatment strategy for metastatic bone tumors using cryoimmunotherapy

Research Project

Project/Area Number 20K09485
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 56020:Orthopedics-related
Research InstitutionNagoya City University

Principal Investigator

Hideki Murakami  名古屋市立大学, 医薬学総合研究院(医学), 教授 (70334779)

Co-Investigator(Kenkyū-buntansha) 鈴木 伸幸  名古屋市立大学, 医薬学総合研究院(医学), 准教授 (50551230)
加藤 賢治  名古屋市立大学, 医薬学総合研究院(医学), 講師 (60551166)
近藤 章  名古屋市立大学, 医薬学総合研究院(医学), 研究員 (60767284)
水谷 潤  名古屋市立大学, 医薬学総合研究院(医学), 研究員 (70326156)
相羽 久輝  名古屋市立大学, 医薬学総合研究院(医学), 助教 (70793834)
Project Period (FY) 2020-04-01 – 2025-03-31
Project Status Completed (Fiscal Year 2024)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2024: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2023: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2022: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Keywordsbone metastasis / cryotherapy / 転移性骨腫瘍 / 凍結免疫 / 転移性脊椎腫瘍 / metastasis
Outline of Research at the Start

本研究では凍結処理を行った腫瘍骨移植の前後において、癌に対する免疫賦活化のモニタリングを行い、凍結免疫の効果につき検討を行うことである。さらに現在適応となっている免疫チェックポイント阻害薬に対する上乗せ効果を調査する。

Outline of Final Research Achievements

Cryotherapy can stimulate immune responses and induce systemic antitumor effects, the abscopal effect. We developed a new technique for spinal bone tumors that involves using frozen tumor-containing autologous bone for anterior spinal reconstruction following total en-block spondyrectomy (second-generation TES), aiming to activate cryoimmunity. We focused on analyzing changes in the T cell receptor (TCR) repertoire after surgery to evaluate the diversity of T cells. Blood samples were collected pre- and post-operatively, and RNA extraction and immune-sequencing were performed. Compared to pre-surgery samples, the diversity and abundance of the CDR-3 regions of the TCR α and β chains decreased, suggesting that more selective clones may have emerged and influenced immune responses. This study demonstrated that the transplantation of frozen tu-mor-containing autologous bone has an impact on the immune system through TCR repertoire analysis.

Academic Significance and Societal Importance of the Research Achievements

本研究では、凍結療法が免疫反応を刺激し、全身的な抗腫瘍効果を引き出す可能性が示唆されました。転移性骨腫瘍は、治療が困難な病態ですが、免疫を積極的に活性化させる新たな治療戦略の開発が期待されます。本研究で用いた、レパトア解析は免疫学の理解を深め、患者ごとの免疫応答の違いを把握する手段としても重要であり、免疫動態を理解し、将来の免疫療法や新規治療の基礎となる知見を提供しており、医療の革新や患者のQOL向上に寄与することが期待されます。

Report

(6 results)
  • 2024 Annual Research Report   Final Research Report ( PDF )
  • 2023 Research-status Report
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (20 results)

All 2024 2023 2022

All Journal Article (10 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 8 results,  Open Access: 1 results) Presentation (8 results) (of which Invited: 1 results) Book (2 results)

  • [Journal Article] Clinical and oncologic outcomes of posterior only total en bloc spondylectomy for spinal metastasis involving third lumbar vertebra: A case series2024

    • Author(s)
      Paholpak Permsak、Morimoto Tadatsugu、Wisanuyotin Taweechok、Sirichativapee Winai、Sirichativapee Wilasinee、Kosuwon Weerachai、Kasai Yuichi、Murakami Hideki
    • Journal Title

      Medicine

      Volume: 103 Issue: 5 Pages: e37145-e37145

    • DOI

      10.1097/md.0000000000037145

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Clinical outcomes following total en bloc spondylectomy for spinal metastases from lung cancer2024

    • Author(s)
      Kato Satoshi、Demura Satoru、Kitagawa Ryo、Yokogawa Noriaki、Shimizu Takaki、Kobayashi Motoya、Yamada Yohei、Nagatani Satoshi、Murakami Hideki、Kawahara Norio、Tsuchiya Hiroyuki
    • Journal Title

      Journal of Orthopaedic Science

      Volume: 29 Issue: 3 Pages: 908-913

    • DOI

      10.1016/j.jos.2023.04.007

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 研究者の最新動向 転移性骨腫瘍に対する凍結免疫2024

    • Author(s)
      相羽 久輝 , 米澤 則隆 , 木村 浩明 , 齋藤 志朗 , 酒井 貴央 , 山口 淳 , 村上 英樹
    • Journal Title

      Precision Medicine

      Volume: 7 Pages: 292-296

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 転移性骨腫瘍に対する凍結免疫2024

    • Author(s)
      相羽 久輝・米澤 則隆・木村 浩明・齋藤 志朗・酒井 貴央・山口 淳・村上 英樹
    • Journal Title

      Precision Medicine

      Volume: 7 Pages: 46-50

    • Related Report
      2023 Research-status Report
  • [Journal Article] A Modified Spinal Reconstruction Method Reduces Instrumentation Failure in Total En Bloc Spondylectomy for Spinal Tumors2023

    • Author(s)
      Kazuya Shinmura, Satoru Demura, Satoshi Kato, Noriaki Yokogawa, Makoto Handa, Ryohei Annen, Motoya Kobayashi, Yohei Yamada, Satoshi Nagatani, Hideki Murakami, Hiroyuki Tsuchiya
    • Journal Title

      Spine Surgery and Related Research

      Volume: 7 Issue: 1 Pages: 60-65

    • DOI

      10.22603/ssrr.2022-0111

    • ISSN
      2432-261X
    • Year and Date
      2023-01-27
    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 自由闊達な医局創り2022

    • Author(s)
      村上英樹
    • Journal Title

      Journal of Spine Research

      Volume: 13 Issue: 4 Pages: 688-688

    • DOI

      10.34371/jspineres.2022-1201

    • ISSN
      1884-7137, 2435-1563
    • Year and Date
      2022-04-20
    • Related Report
      2022 Research-status Report
  • [Journal Article] Adjunctive Topical Tranexamic Acid for Blood Salvage Does Not Reduce Postoperative Blood Loss Compared With Placebo in Patients Who Undergo Palliative Decompressive Spinal Metastasis Surgery: A Randomized Controlled Trial2022

    • Author(s)
      Maethungkul R, Atthakomol P, Phinyo P, Phanphaisarn A, Murakami H, Sangsin A
    • Journal Title

      Spine (Phila Pa 1976)

      Volume: 47 Issue: 3 Pages: 187-194

    • DOI

      10.1097/brs.0000000000004280

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effects of Radiation on the Bone Strength of Spinal Vertebrae in Rats2022

    • Author(s)
      Takashi Igarashi, Satoru Demura, Satoshi Kato, Kazuya Shinmura, Noriaki Yokogawa, Noritaka Yonezawa, Takaki Shimizu, Norihiro Oku, Hideki Murakami, Hiroyuki Tsuchiya
    • Journal Title

      Spine (Phila Pa 1976)

      Volume: 47 Issue: 12 Pages: E514-E520

    • DOI

      10.1097/brs.0000000000004282

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Medium to Long-Term Clinical Outcomes of Spinal Metastasectomy2022

    • Author(s)
      Satoshi Kato, Satoru Demura, Hideki Murakami, Kazuya Shinmura, Noriaki Yokogawa, Ryohei Annen, Motoya Kobayashi, Yohei Yamada, Satoshi Nagatani, Norio Kawahara, Hiroyuki Tsuchiya
    • Journal Title

      Cancers (Basel)

      Volume: 14 Issue: 12 Pages: 2852-2852

    • DOI

      10.3390/cancers14122852

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Prognostic Factors for Cervical Spinal Cord Injury without Major Bone Injury in Elderly Patients2022

    • Author(s)
      Hideaki Nakajima, Noriaki Yokogawa, Takeshi Sasagawa, Kei Ando, Naoki Segi Kota Watanabe, Satoshi Nori, Shuji Watanabe, Kazuya Honjoh, Toru Funayama, Fumihiko Eto, Yoshinori Terashima, Ryosuke Hirota, Takeo Furuya, Tomohiro Yamada, Gen Inoue, Takashi Kaito, Satoshi Kato; JASA Study Group
    • Journal Title

      J Neurotrauma

      Volume: 39 Issue: 9-10 Pages: 658-666

    • DOI

      10.1089/neu.2021.0351

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] シンポジウム3 初診時原発不明転移性骨腫瘍に対する対応2024

    • Author(s)
      村上英樹
    • Organizer
      第142回中部日本整形外科災害外科学会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 腫瘍脊椎骨全摘術(TES)のコツとピットフォール2024

    • Author(s)
      村上英樹
    • Organizer
      第53回日本脊椎脊椎病学会学術集会
    • Related Report
      2024 Annual Research Report
  • [Presentation] JOA/AAOS combined program:Instructional Lecture22024

    • Author(s)
      村上英樹
    • Organizer
      第97回日本整形外科学会学術総会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 椎転移に対する根治的手術2024

    • Author(s)
      村上英樹
    • Organizer
      第143回中部日本整形外科災害外科学会・学術集会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 腫瘍脊椎骨全摘術を進歩させるための基礎研究2024

    • Author(s)
      村上英樹
    • Organizer
      第39回日本整形外科学会基礎学術集会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 脊椎がんに対する根治的手術の進歩2024

    • Author(s)
      村上英樹
    • Organizer
      第62回日本癌治療学会学術集会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 脊椎転移患者の幸せな人生を温存する腫瘍脊椎骨全摘術2024

    • Author(s)
      村上英樹
    • Organizer
      第30回日本最小侵襲整形外科学会
    • Related Report
      2024 Annual Research Report
  • [Presentation] TES(腫瘍脊椎骨全摘術)/TES (total en bloc spondylectomy) シンポジウム「次世代へ伝えるべき脊椎技術2」2022

    • Author(s)
      村上英樹
    • Organizer
      日本脊椎インストゥルメンテーション学会
    • Related Report
      2022 Research-status Report
    • Invited
  • [Book] 新OS NEXUS No.11 最小侵襲脊椎外科2024

    • Author(s)
      村上英樹、鈴木伸幸、加藤賢治、八木清、後藤祐太、腰前智子
    • Total Pages
      10
    • Publisher
      メジカルビュー社
    • Related Report
      2024 Annual Research Report
  • [Book] 腰痛・腰下肢痛診療のキーポイント2022

    • Author(s)
      清水貴樹, 村上英樹
    • Total Pages
      382
    • Publisher
      克誠堂
    • Related Report
      2022 Research-status Report

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Published: 2020-04-28   Modified: 2026-01-16  

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