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

2021 Fiscal Year Annual Research Report

Space making particle therapy for sarcoma and pediatric tumor

Research Project

Project/Area Number 19H03603
Research InstitutionKobe University

Principal Investigator

佐々木 良平  神戸大学, 医学部附属病院, 教授 (30346267)

Co-Investigator(Kenkyū-buntansha) 赤坂 浩亮  神戸大学, 医学研究科, 非常勤講師 (20707161)
福本 巧  神戸大学, 医学研究科, 教授 (70379402)
宮脇 大輔  神戸大学, 医学部附属病院, 特命准教授 (30546502)
文野 誠久  京都府立医科大学, 医学(系)研究科(研究院), 助教 (40405254)
出水 祐介  神戸大学, 医学研究科, 客員准教授 (50452496)
Project Period (FY) 2019-04-01 – 2022-03-31
Keywordsスペーサー / 粒子線治療 / 骨軟部腫瘍 / 小児腫瘍
Outline of Annual Research Achievements

我々は外科用吸収糸を三次元加工した不織布型の生体適応性の吸収性スペーサーを世界に先駆けて独自開発し、治療期間のみ吸収性スペーサーにより腫瘍と正常組織を分離する体内空間可変粒子線治療を提唱した。その後、骨盤腫瘍に対して吸収性スペーサー留置後に陽子線と炭素イオン線治療のいずれかを用いたFirstin-Humanの臨床治験を実施し、非臨床試験の成果と併せて新医療機器として薬事申請し承認された。それに引き続き、吸収性スペーサーは保険承認され、さらにスペーサー留置術も保険適応が認められ、本治療法が広く実施できるための道を切り開いた。我々は、吸収性スペーサがこれまで小児で一例も実施されいないことを受け、骨軟部腫瘍では前向き症例登録を実施中であり、現時点では良好な治療成績が得られている。一方で、小児悪性腫瘍に対して第一相臨床試験を立案・実施し、現在予定されていた症例登録と経過観察が終了し、それらの症例における本治療法の有効性と安全性を確認中である。また、 柔軟で低癒着な次世代の吸収性スペーサーの開発に関してもPMDAとの相談を重ね、ほぼ仕様が確認できている。頻度の多い腹部悪性疾患への適応基準の明確化と定位放射線治療への適応拡大に関してもPMDAとの相談を重ねており、吸収性スペーサー留置を軸とした本治療法(体内空間可変治療)を、様々な疾患に対して標準治療法として確立していくためのそれぞれの道筋が着実に積み上げられている。

Research Progress Status

令和3年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和3年度が最終年度であるため、記入しない。

  • Research Products

    (18 results)

All 2022 2021

All Journal Article (15 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 15 results,  Open Access: 8 results) Presentation (2 results) (of which Int'l Joint Research: 1 results) Book (1 results)

  • [Journal Article] Reactive oxygen species-inducing titanium peroxide nanoparticles as promising radiosensitizers for eliminating pancreatic cancer stem cells2022

    • Author(s)
      Salah Mohammed、Akasaka Hiroaki、Shimizu Yasuyuki、Morita Kenta、Nishimura Yuya、Kubota Hikaru、Kawaguchi Hiroki、Sogawa Tomomi、Mukumoto Naritoshi、Ogino Chiaki、Sasaki Ryohei
    • Journal Title

      Journal of Experimental & Clinical Cancer Research

      Volume: 41 Pages: 146

    • DOI

      10.1186/s13046-022-02358-6

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Fiducial marker position affects target volume in stereotactic lung irradiation2022

    • Author(s)
      Akasaka Hiroaki、Mizonobe Kazufusa、Oki Yuya、Uehara Kazuyuki、Nakayama Masao、Tamura Shuhei、Munetomo Yoshiki、Kawaguchi Haruna、Ishida Jun、Harada Aya、Ishihara Takeaki、Kubota Hikaru、Kawaguchi Hiroki、Sasaki Ryohei、Mayahara Hiroshi
    • Journal Title

      Journal of Applied Clinical Medical Physics

      Volume: ‐ Pages: e13596

    • DOI

      10.1002/acm2.13596

    • Peer Reviewed / Open Access
  • [Journal Article] Blowing time ratio and high-resolution manometry to evaluate swallowing function of patients with oral and oropharyngeal cancer2022

    • Author(s)
      Komatsu Hirokazu、Furukawa Tatsuya、Iritani Keisuke、Tatehara Shun、Takahashi Miki、Iwaki Shinobu、Kakei Yasumasa、Hasegawa Takumi、Teshima Masanori、Shinomiya Hirotaka、Otsuki Naoki、Hashikawa Kazunobu、Kiyota Naomi、Sasaki Ryohei、Akashi Masaya、Nibu Ken-ichi
    • Journal Title

      Auris Nasus Larynx

      Volume: 49 Pages: 477~483

    • DOI

      10.1016/j.anl.2021.10.013

    • Peer Reviewed
  • [Journal Article] Roles of skull base surgery and particle radiotherapy for orbital malignant tumors involving the skull base2021

    • Author(s)
      Teshima Masanori、Shinomiya Hirotaka、Kimura Hidehito、Hashikawa Kazunobu、Kiyota Naomi、Miyawaki Daisuke、Sasaki Ryohei、Kohmura Eiji、Nibu Ken‐ichi
    • Journal Title

      Laryngoscope Investigative Otolaryngology

      Volume: 6 Pages: 1347~1352

    • DOI

      10.1002/lio2.687

    • Peer Reviewed
  • [Journal Article] Image contrast assessment of metal-based nanoparticles as applications for image-guided radiation therapy2021

    • Author(s)
      Nakayama Masao、Akasaka Hiroaki、Miyazaki Eiichi、Goto Yoshihiro、Oki Yuya、Kawate Yosuke、Morita Kenta、Sasaki Ryohei
    • Journal Title

      Physics and Imaging in Radiation Oncology

      Volume: 20 Pages: 94~97

    • DOI

      10.1016/j.phro.2021.11.003

    • Peer Reviewed
  • [Journal Article] PET/MRI is useful for early detection of pelvic insufficiency fractures after radiotherapy for cervical cancer2021

    • Author(s)
      Azumi Maho、Matsumoto Masuyo、Suzuki Kaho、Sasaki Ryohei、Ueno Yoshiko、Nogami Munenobu、Terai Yoshito
    • Journal Title

      Oncology Letters

      Volume: 22 Pages: 776

    • DOI

      10.3892/ol.2021.13037

    • Peer Reviewed
  • [Journal Article] The feasibility of transcatheter arterial chemoembolization following radiation therapy for hepatocellular carcinoma2021

    • Author(s)
      Hamada Mostafa、Ueshima Eisuke、Ishihara Takeaki、Koide Yutaka、Okada Takuya、Horinouchi Hiroki、Ishida Jun、Mayahara Hiroshi、Sasaki Koji、Gentsu Tomoyuki、Sofue Keitaro、Yamaguchi Masato、Sasaki Ryohei、Sugimoto Koji、Murakami Takamichi
    • Journal Title

      Acta Radiologica Open

      Volume: 10 Pages: -

    • DOI

      10.1177/20584601211034965

    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Phase I trial of concurrent chemoradiotherapy with docetaxel, cisplatin and 5-fluorouracil (TPF-CRT) for locally advanced squamous cell carcinoma of the external auditory canal2021

    • Author(s)
      Shinomiya Hirotaka、Uehara Natsumi、Fujita Takeshi、Miyawaki Daisuke、Imamura Yoshinori、Teshima Masanori、Kakigi Akinobu、Kiyota Naomi、Sasaki Ryohei、Nibu Ken-ichi
    • Journal Title

      European Archives of Oto-Rhino-Laryngology

      Volume: - Pages: -

    • DOI

      10.1007/s00405-021-06974-4

    • Peer Reviewed / Open Access
  • [Journal Article] New proposal to revise the classification for squamous cell carcinoma of the external auditory canal and middle ear2021

    • Author(s)
      Shinomiya H、Uehara N、Fujita T、Yoshida K、Imamura Y、Teshima M、Kimura H、Miyawaki D、Kakigi A、Kiyota N、Otsuki N、Sasaki R、Kohmura E、Nibu K
    • Journal Title

      The Journal of Laryngology & Otology

      Volume: 135 Pages: 297~303

    • DOI

      10.1017/S002221512100089X

    • Peer Reviewed
  • [Journal Article] Exosome-mediated radiosensitizing effect on neighboring cancer cells via increase in intracellular levels of reactive oxygen species2021

    • Author(s)
      Nakaoka Ai、Nakahana Makiko、Inubushi Sachiko、Akasaka Hiroaki、Salah Mohammed、Fujita Yoshiko、Kubota Hikaru、Hassan Mennaallah、Nishikawa Ryo、Mukumoto Naritoshi、Ishihara Takeaki、Miyawaki Daisuke、Sasayama Takashi、Sasaki Ryohei
    • Journal Title

      Oncology Reports

      Volume: 45 Pages: 13

    • DOI

      10.3892/or.2021.7964

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Efficacy of Spacers in Radiation Therapy for Locally Advanced Pancreatic Cancer: A Planning Study2021

    • Author(s)
      KAWAGUCHI HIROKI、DEMIZU YUSUKE、MUKUMOTO NARITOSHI、ISHIHARA TAKEAKI、MIYAWAKI DAISUKE、KOMATSU SHOHEI、AKASAKA HIROAKI、SHINOTO MAKOTO、SHIOYAMA YOSHIYUKI、NAKAMURA KATSUMASA、FUKUMOTO TAKUMI、SASAKI RYOHEI
    • Journal Title

      Anticancer Research

      Volume: 41 Pages: 503~508

    • DOI

      10.21873/anticanres.14801

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Surgical spacer placement for proton radiotherapy in locally advanced pancreatic body and tail cancers: initial clinical results2021

    • Author(s)
      Lee Dongha、Komatsu Shohei、Terashima Kazuki、Toyama Hirochika、Matsuo Yoshiro、Takahashi Daiki、Suga Masaki、Nishimura Naoko、Tai Kentaro、Kido Masahiro、Demizu Yusuke、Tokumaru Sunao、Okimoto Tomoaki、Sasaki Ryohei、Fukumoto Takumi
    • Journal Title

      Radiation Oncology

      Volume: 16 Pages: 3

    • DOI

      10.1186/s13014-020-01731-z

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Risk factors for osteoradionecrosis of the jaw in patients with head and neck squamous cell carcinoma2021

    • Author(s)
      Kubota Hikaru、Miyawaki Daisuke、Mukumoto Naritoshi、Ishihara Takeaki、Matsumura Megumi、Hasegawa Takumi、Akashi Masaya、Kiyota Naomi、Shinomiya Hirotaka、Teshima Masanori、Nibu Ken-ichi、Sasaki Ryohei
    • Journal Title

      Radiation Oncology

      Volume: 16 Pages: 1

    • DOI

      10.1186/s13014-020-01701-5

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] The first pediatric case of sacral Ewing sarcoma treated with space‐making particle therapy2021

    • Author(s)
      Takagi Daisuke、Morikawa Yuri、Kamei Michi、Ogino Hiroyuki、Iwata Hiromitsu、Maeda Naoko、Akita Nobuhiro、Fukumoto Takumi、Sasaki Ryohei、Kondo Satoshi
    • Journal Title

      Pediatric Blood & Cancer

      Volume: 68 Pages: e28842

    • DOI

      10.1002/pbc.28842

    • Peer Reviewed / Open Access
  • [Journal Article] Titanium oxide nano-radiosensitizers for hydrogen peroxide delivery into cancer cells2021

    • Author(s)
      Morita Kenta、Nishimura Yuya、Nakamura Satoko、Arai Yuki、Numako Chiya、Sato Kazuyoshi、Nakayama Masao、Akasaka Hiroaki、Sasaki Ryohei、Ogino Chiaki、Kondo Akihiko
    • Journal Title

      Colloids and Surfaces B: Biointerfaces

      Volume: 198 Pages: 111451~111451

    • DOI

      10.1016/j.colsurfb.2020.111451

    • Peer Reviewed / Int'l Joint Research
  • [Presentation] 粒子線治療用吸収性スペーサーにおけるガス発生パターンの検討2021

    • Author(s)
      出水祐介、美馬正幸、福光延吉、鈴木毅、福本巧、佐々木良平、副島俊典
    • Organizer
      第17回日本粒子線治療臨床研究会
  • [Presentation] Proton therapy with a bio-absorbable spacer for Ewing sarcoma: the world's first pediatric case of space-making proton therapy2021

    • Author(s)
      Iwata H, Kamei M, Takagi D, Naoko M, Ito Y, Mitsuhiro K, Hiroyuki O, Shibamoto Y, Fukumoto T, SAsaki R
    • Organizer
      PTCOG
    • Int'l Joint Research
  • [Book] Exosomes in Cancer Diagnosis and Radiation Therapy2021

    • Author(s)
      Monash K
    • Total Pages
      300
    • Publisher
      Intech

URL: 

Published: 2022-12-28  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi