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2021 Fiscal Year Annual Research Report

Development of Dosimetry and Personalized Treatment in Radionuclide Therapy with Novel Nuclides

Research Project

Project/Area Number 18K07651
Research InstitutionKindai University

Principal Investigator

細野 眞  近畿大学, 医学部, 教授 (00281303)

Co-Investigator(Kenkyū-buntansha) 若林 源一郎  近畿大学, 原子力研究所, 教授 (90311852)
Project Period (FY) 2018-04-01 – 2022-03-31
Keywords核医学治療 / アルファ核種 / ペプチド受容体放射性核種療法
Outline of Annual Research Achievements

本研究は、核医学治療(RI内用療法)において正常臓器や病巣の吸収線量を評価して治療手法の最適化を図ることを目的とした。核医学治療は基礎研究も臨床応用も目覚ましく発展している。2021年6月には神経内分泌腫瘍に対するペプチド受容体放射性核種療法(PRRT)である「ルテチウムオキソドトレオチド(177Lu)」が国内承認され、臨床使用されるに至った。従来核医学治療ではヨウ素-131、ルテチウム-177はじめ、ベータ核種が中心に用いられてきたが、アルファ核種である塩化ラジウム-223(Ra-223)が去勢抵抗性前立腺癌骨転移に適用されて有効性と安全性が示されたことがひとつのきっかけとなり、他のアルファ核種の臨床応用への期待が高まっている。例を挙げると国内では数施設で加速器によって生成されるアルファ核種アスタチン-211(At-211)の核医学治療の臨床への応用が開始された。
このような背景のもとに、本研究では、線量計算ソフトOLINDA/EXMを導入して、体内分布データに基づいてRI内用療法における患者の線量計算手法を確立した。これを通じてLu-177 ソマトスタチン受容体標的治療に関する適正使用指針策定の基礎データを蓄積した。並行して核医学治療において臓器の吸収線量をbiologically effective dose (BED、生物学的実効線量、線量率やfractionationを考慮した線量)の指標で計算するための手法を検討した。またRa-223治療を実施した去勢抵抗性前立腺癌骨転移のデータを蓄積し、個別化治療の開発に繋がる因子を解析した。今後の新しい核医学治療手法の開発においては体内分布データの取得手法を開発することと、それに基づいた線量評価を実施することを基礎において、手法を構築していくことが重要であることを示した。

  • Research Products

    (14 results)

All 2022 2021

All Journal Article (11 results) (of which Peer Reviewed: 11 results,  Open Access: 2 results) Presentation (3 results) (of which Int'l Joint Research: 3 results)

  • [Journal Article] Escalated Maximum Dose in the Planning Target Volume Improves Local Control in Stereotactic Body Radiation Therapy for T1-2 Lung Cancer2022

    • Author(s)
      Inagaki Takaya、Doi Hiroshi、Ishida Naoko、Ri Aritoshi、Tatsuno Saori、Wada Yutaro、Uehara Takuya、Inada Masahiro、Nakamatsu Kiyoshi、Hosono Makoto、Nishimura Yasumasa
    • Journal Title

      Cancers

      Volume: 14 Pages: 933~933

    • DOI

      10.3390/cancers14040933

    • Peer Reviewed / Open Access
  • [Journal Article] Safety and response after peptide receptor radionuclide therapy with 177Lu-DOTATATE for neuroendocrine tumors in phase 1/2 prospective Japanese trial2021

    • Author(s)
      Kudo Atsushi、Tateishi Ukihide、Yoshimura Ryoichi、Tsuchiya Junichi、Yokoyama Kota、Takano Shoko、Kobayashi Noritoshi、Utsunomiya Daisuke、Hata Masaharu、Ichikawa Yasushi、Tanabe Minoru、Hosono Makoto、Kinuya Seigo
    • Journal Title

      Journal of Hepato-Biliary-Pancreatic Sciences

      Volume: - Pages: -

    • DOI

      10.1002/jhbp.1101

    • Peer Reviewed
  • [Journal Article] Safety and efficacy of peptide receptor radionuclide therapy with 177Lu-DOTA0-Tyr3-octreotate in combination with amino acid solution infusion in Japanese patients with somatostatin receptor-positive, progressive neuroendocrine tumors2021

    • Author(s)
      Kobayashi Noritoshi、Takano Shoko、Ito Kenichi、Sugiura Madoka、Ogawa Matsuyoshi、Takeda Yuma、Okubo Naoki、Suzuki Akihiro、Tokuhisa Motohiko、Kaneta Tomohiro、Utsunomiya Daisuke、Hata Masaharu、Inoue Tomio、Hosono Makoto、Kinuya Seigo、Ichikawa Yasushi
    • Journal Title

      Annals of Nuclear Medicine

      Volume: 35 Pages: 1332~1341

    • DOI

      10.1007/s12149-021-01674-9

    • Peer Reviewed / Open Access
  • [Journal Article] Inverted papilloma originating from the lacrimal sac and the nasolacrimal duct with marked FDG accumulation2021

    • Author(s)
      Ito Shuichi、Hosono Makoto、Kawabata Kazuna、Kawamura Hitomi、Ishikawa Masaaki、Kanagaki Mitsunori
    • Journal Title

      Radiology Case Reports

      Volume: 16 Pages: 3577~3580

    • DOI

      10.1016/j.radcr.2021.08.039

    • Peer Reviewed
  • [Journal Article] Activities to support individual dosimetry of children in Kawamata Town2021

    • Author(s)
      Yamanishi Hirokuni、Ito Tetsuo、Hosono Makoto
    • Journal Title

      Annals of the ICRP

      Volume: 50 Pages: 95~101

    • DOI

      10.1177/01466453211010918

    • Peer Reviewed
  • [Journal Article] The radiation doses and radiation protection on the endoscopic retrograde cholangiopancreatography procedures2021

    • Author(s)
      Takenaka Mamoru、Hosono Makoto、Hayashi Shiro、Nishida Tsutomu、Kudo Masatoshi
    • Journal Title

      The British Journal of Radiology

      Volume: 94 Pages: 1-8

    • DOI

      10.1259/bjr.20210399

    • Peer Reviewed
  • [Journal Article] FDG-Avid Tracheal Mass and Cartilage Involvements in ANCA-Negative Granulomatosis With Polyangiitis2021

    • Author(s)
      Tanaka Hiroki、Hosono Makoto、Kawabata Kazuna、Kageyama Goichi、Yamashita Mai
    • Journal Title

      Clinical Nuclear Medicine

      Volume: 47 Pages: 83~85

    • DOI

      10.1097/RLU.0000000000003848

    • Peer Reviewed
  • [Journal Article] Cumulative radiation doses from recurrent PET/CT examinations2021

    • Author(s)
      Hosono Makoto、Takenaka Mamoru、Monzen Hajime、Tamura Mikoto、Kudo Masatoshi、Nishimura Yasumasa
    • Journal Title

      The British Journal of Radiology

      Volume: 94 Pages: 1-5

    • DOI

      10.1259/bjr.20210388

    • Peer Reviewed
  • [Journal Article] Manual on the proper use of sodium astatide ([211At]NaAt) injections in clinical trials for targeted alpha therapy (1st edition)2021

    • Author(s)
      Watabe Tadashi、Hosono Makoto、Kinuya Seigo、Yamada Takahiro、Yanagida Sachiko、Namba Masao、Nakamura Yoshihide
    • Journal Title

      Annals of Nuclear Medicine

      Volume: 35 Pages: 753~766

    • DOI

      10.1007/s12149-021-01619-2

    • Peer Reviewed
  • [Journal Article] Developing diagnostic reference levels in Japan2021

    • Author(s)
      Kanda Reiko、Akahane Masaaki、Koba Yusuke、Chang Weishan、Akahane Keiichi、Okuda Yasuo、Hosono Makoto
    • Journal Title

      Japanese Journal of Radiology

      Volume: 39 Pages: 307~314

    • DOI

      10.1007/s11604-020-01066-5

    • Peer Reviewed
  • [Journal Article] Real-world safety and effectiveness of radium-223 in Japanese patients with castration-resistant prostate cancer (CRPC) and bone metastasis: exploratory analysis, based on the results of post-marketing surveillance, according to prior chemotherapy status and in patients without concomitant use of second-generation androgen-receptor axis-targeted agents2021

    • Author(s)
      Uemura Hirotsugu、Masumori Naoya、Takahashi Shunji、Hosono Makoto、Kinuya Seigo、Sunaya Toshiyuki、Horio Tomoyo、Okayama Yutaka、Kakehi Yoshiyuki
    • Journal Title

      International Journal of Clinical Oncology

      Volume: 26 Pages: 753~763

    • DOI

      10.1007/s10147-020-01850-3

    • Peer Reviewed
  • [Presentation] G 36: The Revision of Dose Coefficients in Diagnostic Nuclear Medicine2021

    • Author(s)
      Giussani A, Mattsson S Nosske D, Hosono M, Andersson M
    • Organizer
      Future of Radiological Protection Digital Workshop ICRP
    • Int'l Joint Research
  • [Presentation] Serum Lactate Dehydrogenase is a Predictive Biomarker in Oropharyngeal Cancer Patients Undergoing Radiotherapy2021

    • Author(s)
      Uehara T, Doi H, Ishikawa K, Tatsuno S, Wada Y, Oguma Y, Inada M, Nakamatsu K, Hosono M, Nishimura Y
    • Organizer
      2021 ASTRO Annual Meeting
    • Int'l Joint Research
  • [Presentation] Previous pneumectomy is a risk factor of severe radiation pneumonitis after IMRT for lung cancer2021

    • Author(s)
      Tatsuno S, Doi H, Okada W, noue E, Nakamura K, Sano K, Wada Y, Uehara T, Inada M, Nakamatsu K, Monzen K, Hosono M, Matsumoto K, Tanooka M, Tanaka M, Nishimura Y
    • Organizer
      ESTRO 2021
    • Int'l Joint Research

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Published: 2022-12-28  

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