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Construction of next-generation treatment algorithm for rheumatoid arthritis aiming at "true remission" applying AI

Research Project

Project/Area Number 19K08885
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 54020:Connective tissue disease and allergy-related
Research InstitutionNagasaki University

Principal Investigator

Kawashiri Shin-ya  長崎大学, 医歯薬学総合研究科(医学系), 講師 (20457576)

Co-Investigator(Kenkyū-buntansha) 大山 要  長崎大学, 医歯薬学総合研究科(薬学系), 准教授 (50437860)
岩本 直樹  長崎大学, 医歯薬学総合研究科(医学系), 助教 (80437897)
川上 純  長崎大学, 医歯薬学総合研究科(医学系), 教授 (90325639)
小林 透  長崎大学, 工学研究科, 教授 (90637399)
Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2020: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2019: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords関節リウマチ / 関節超音波 / 抗リウマチ薬 / 人工知能(AI) / バイオマーカー / 遠隔医療 / Internet of Things(IoT) / 人工知能 / 遠隔診療 / 関節エコー / コホート研究
Outline of Research at the Start

我々は先行研究である多施設共同前向きコホート研究を用いて、関節リウマチ(RA)の治療評価における超音波画像およびバイオマーカーに関する研究およびライデン大学との国際共同研究による新規自己抗体の研究を推進している。また、当大学工学研究科との共同研究により超音波画像評価における人工知能(AI)技術の応用を試みている。本研究の目的は、先行のコホート研究から得る画像情報、バイオマーカー情報、臨床情報をAI技術により高次元で統合し、次世代のRA診療アルゴリズムを確立することである。さらに、同定された多因子の分子メカニズムを基礎研究で検証する。

Outline of Final Research Achievements

The objectives are to integrate imaging, biomarker and clinical information obtained from a “Kyushu multicenter rheumatoid arthritis ultrasound prospective observational cohort study” at a high level by applying artificial intelligence (AI), and to predict "true remission" accurately. First, we constructed an automatic scoring system for ultrasound images using AI. Next, we confirmed the associations between ultrasonic therapeutic responsiveness and novel autoantibodies and biomarkers. In addition, we have developed a telemedicine system specialized in RA utilizing AI. In the future, we aim to establish a system that can realize specialized precision medicine remotely by integrating the above.

Academic Significance and Societal Importance of the Research Achievements

現在、RA診療では多数の分子標的治療薬が使用可能となり、臨床的寛解達成は現実的なゴールとなったが、画像的寛解、免疫学的寛解を含む真の寛解を目指したプレシジョン・メディシンの実現は困難である。本研究を追究することで、真の寛解を達成する可能性の高い薬剤の使い分けが可能になると期待できる。また、コロナ禍等でタイトコントロールが難しい患者においても遠隔で専門的医療を享受できることが期待できる。

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (23 results)

All 2022 2021 2020 2019 Other

All Int'l Joint Research (3 results) Journal Article (11 results) (of which Peer Reviewed: 11 results,  Open Access: 9 results) Presentation (9 results) (of which Int'l Joint Research: 1 results,  Invited: 2 results)

  • [Int'l Joint Research] ライデン大学(オランダ)

    • Related Report
      2021 Annual Research Report
  • [Int'l Joint Research] ライデン大学(オランダ)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] ライデン大学(オランダ)

    • Related Report
      2019 Research-status Report
  • [Journal Article] Ultrasound efficacy of targeted-synthetic disease-modifying anti-rheumatic drug treatment in rheumatoid arthritis: a multicenter prospective cohort study in Japan2021

    • Author(s)
      Endo Y、Kawashiri S-Y、Nishino A、Michitsuji T、Tomokawa T、Nishihata S、Okamoto M、Tsuji Y、Tsuji S、Shimizu T、Sumiyoshi R、Igawa T、Koga T、Iwamoto N、Ichinose K、Tamai M、Nakamura H、Origuchi T、Ueki Y、Yoshitama T、Eiraku N、Matsuoka N、Okada A、Fujikawa K、Otsubo H、Takaoka H、et al.
    • Journal Title

      Scandinavian Journal of Rheumatology

      Volume: - Issue: 4 Pages: 1-9

    • DOI

      10.1080/03009742.2021.1927389

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of abatacept treatment on serum osteoclast-related biomarkers in patients with rheumatoid arthritis (RA)2021

    • Author(s)
      Kawashiri S-Y、Endo Y、Nishino A、Okamoto M、Tsuji S、Takatani A、Shimizu T、Sumiyoshi R、Koga T、Iwamoto N、Ichinose K、Tamai M、Nakamura H、Origuchi T、Aramaki T、Ueki Y、Yoshitama T、Eiraku N、Matsuoka N、Okada A、Fujikawa K、Hamada H、Nagano S、Tada Y、Kawakami A
    • Journal Title

      Medicine

      Volume: 100 Issue: 28 Pages: e26592-e26592

    • DOI

      10.1097/md.0000000000026592

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Association between serum bone biomarker levels and therapeutic response to abatacept in patients with rheumatoid arthritis (RA): a multicenter, prospective, and observational RA ultrasound cohort study in Japan2021

    • Author(s)
      Kawashiri S-Y、Endo Y、Nishino A、Okamoto M、Tsuji S、Takatani A、Shimizu T、Sumiyoshi R、Koga T、Iwamoto N、Ichinose K、Tamai M、Nakamura H、Origuchi T、Aramaki T、Ueki Y、Yoshitama T、Eiraku N、Matsuoka N、Okada A、Fujikawa K、Hamada H、Nagano S、Tada Y、Kawakami A
    • Journal Title

      BMC Musculoskeletal Disorders

      Volume: 22 Issue: 1 Pages: 506-506

    • DOI

      10.1186/s12891-021-04392-5

    • NAID

      120007166818

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Discrepancy between clinical and ultrasound remissions in rheumatoid arthritis: a multicentre ultrasound cohort study in Japan2021

    • Author(s)
      Endo Y、Kawashiri S-Y、Nishino A、Okamoto M、Tsuji S、Shimizu T、Sumiyoshi R、Igawa T、Koga T、Iwamoto N、Ichinose K、Tamai M、Nakamura H、Origuchi T、Ueki Y、Yoshitama T、Eiraku N、Matsuoka N、Okada A、Fujikawa K、Otsubo H、Takaoka H、Hamada H、Tsuru T、Nagano S、Arinobu Y、Hidaka T、Tada Y、Kawakami A
    • Journal Title

      Scandinavian Journal of Rheumatology

      Volume: 50 Issue: 6 Pages: 436-441

    • DOI

      10.1080/03009742.2021.1876914

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Utility of a simplified ultrasonography scoring system among patients with rheumatoid arthritis2021

    • Author(s)
      Endo Yushiro、Kawashiri Shin-ya、Morimoto Shimpei、Nishino Ayako、Okamoto Momoko、Tsuji Sosuke、Takatani Ayuko、Shimizu Toshimasa、Sumiyoshi Remi、Igawa Takashi、Koga Tomohiro、Iwamoto Naoki、
    • Journal Title

      Medicine

      Volume: 100 Issue: 1 Pages: e23254-e23254

    • DOI

      10.1097/md.0000000000023254

    • Related Report
      2021 Annual Research Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Methotrexate Alters the Expression of microRNA in Fibroblast-like Synovial Cells in Rheumatoid Arthritis2021

    • Author(s)
      Iwamoto N、Furukawa K、Endo Y、Shimizu T、Sumiyoshi R、Umeda M、Koga T、Kawashiri S-Y、Igawa T、Ichinose K、Tamai M、Origuchi T、Kawakami A
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 22 Issue: 21 Pages: 11561-11561

    • DOI

      10.3390/ijms222111561

    • NAID

      120007180579

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Significance of anti-Ro/SSA antibodies in the response and retention of abatacept in patients with rheumatoid arthritis: a multicentre cohort study2020

    • Author(s)
      Endo Y、Koga T、Kawashiri S-Y、Morimoto S、Nishino A、Okamoto M、Tsuji S、Takatani A、Shimizu T、Sumiyoshi R、Igawa T、Iwamoto N、Ichinose K、Tamai M、Nakamura H、Origuchi T、Ueki Y、Yoshitama T、Eiraku N、Matsuoka N、Okada A、Fujikawa K、Hamada H、Tsuru T、Nagano S、Arinobu Y、Hidaka T、Tada Y、Kawakami A
    • Journal Title

      Scandinavian Journal of Rheumatology

      Volume: 50 Issue: 1 Pages: 15-19

    • DOI

      10.1080/03009742.2020.1772361

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Contributing factors of clinical outcomes at 1 year post-diagnosis in early rheumatoid arthritis patients with tightly controlled disease activity in clinical practice: a retrospective study2020

    • Author(s)
      Kawashiri S-Y、Endo Y、Okamoto M、Tsuji S、Shimizu T、Sumiyoshi R、Koga T、Iwamoto N、Ichinose K、Tamai M、Nakamura H、Origuchi T、Kawakami A
    • Journal Title

      Modern Rheumatology

      Volume: 31 Issue: 2 Pages: 343-349

    • DOI

      10.1080/14397595.2020.1795392

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Non-TNF inhibitor switchers versus TNF inhibitor cyclers from multicentre rheumatoid arthritis ultrasonography prospective cohort in Japan2020

    • Author(s)
      Endo Y、Koga T、Kawashiri S-Y、Morimoto S、Nishino A、Okamoto M、Tsuji S、Takatani A、Shimizu T、Sumiyoshi R、Igawa T、Iwamoto N、Ichinose K、Tamai M、Nakamura H、Origuchi T、Ueki Y、Yoshitama T、Eiraku N、Matsuoka N、Okada A、Fujikawa K、Hamada H、Tsuru T、Nagano S、Arinobu Y、Hidaka T、Tada Y、Kawakami A
    • Journal Title

      Immunological Medicine

      Volume: 43 Issue: 3 Pages: 115-120

    • DOI

      10.1080/25785826.2020.1757920

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Differences in musculoskeletal ultrasound findings between RS3PE syndrome and elderly-onset rheumatoid arthritis.2020

    • Author(s)
      Kawashiri SY, Suzuki T, Okada A, Tsuji S, Takatani A, Shimizu T, Koga T, Iwamoto N, Ichinose K, Nakamura H, Origuchi T, Kawakami A.
    • Journal Title

      Clin Rheumatol.

      Volume: - Issue: 6 Pages: 1981-1988

    • DOI

      10.1007/s10067-020-04931-w

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Anti-citrullinated protein antibody titre as a predictor of abatacept treatment persistence in patients with rheumatoid arthritis: a prospective cohort study in Japan2019

    • Author(s)
      Endo Y、Koga T、Kawashiri S-Y、Morimoto S、Nishino A、Okamoto M、Eguchi M、Tsuji S、Takatani A、Shimizu T、Sumiyoshi R、Igawa T、Iwamoto N、Ichinose K、Tamai M、Nakamura H、Origuchi T、Ueki Y、Yoshitama T、Eiraku N、Matsuoka N、Okada A、Fujikawa K、Hamada H、Tsuru T、Nagano S、Arinobu Y、Hidaka T、Tada Y、Kawakami A
    • Journal Title

      Scandinavian Journal of Rheumatology

      Volume: 49 Issue: 1 Pages: 13-17

    • DOI

      10.1080/03009742.2019.1627411

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] D2TRAの臨床的特徴の検討 (九州地区多施設共同前向きRA超音波コホート研究)2022

    • Author(s)
      道辻 徹、遠藤 友志郎、川尻 真也、植木 幸孝、榮樂 信隆、岡田 覚丈、吉玉 珠美、松岡 直樹、藤川 敬太、高岡 宏和、日髙 利彦、有信 洋二郎、濱田 浩朗、都留 智巳、川上 純
    • Organizer
      第62回九州リウマチ学会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 節リウマチを対象としたMixed Realityを活用した次世代オンライン遠隔診療システム2021

    • Author(s)
      川尻 真也、野中 文陽、川上 純
    • Organizer
      第65回日本リウマチ学会総会・学術集会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Next-generation online telemedicine system utilizing mixed reality for rheumatoid arthritis2021

    • Author(s)
      Shin-Ya Kawashiri, Fumiaki Nonaka, Shinji Chiba, Tomoyuki Honda, Tomohiko Nakajima, Tomoyuki Ishikawa, Atsushi Kawakami
    • Organizer
      EULAR2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] Contributing factors of good outcome in difficult-to-treat rheumatoid arthritis: A multicenter RA ultrasound prospective observational cohort study in Japan2021

    • Author(s)
      Shin-ya Kawashiri, Tohru Michitsuji, Yushiro Endo, Ayako Nishino, Toshimasa Shimizu, Remi Sumiyoshi, Tomohiro Koga, Naoki Iwamoto, Kunihiro Ichinose, Atsushi Kawakami
    • Organizer
      ACR2021
    • Related Report
      2021 Annual Research Report
  • [Presentation] リウマチ性疾患診療・研究における人工知能(AI)の関わり リウマチ診療におけるICTとAIの活用2020

    • Author(s)
      川尻 真也, 川上 純
    • Organizer
      日本リウマチ学会総会・学術集会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 我が国のRA臨床研究-過去10年とこれからの10年 九州地区多施設共同前向きRA超音波コホート研究2020

    • Author(s)
      川尻 真也, 遠藤 友志郎, 川上 純
    • Organizer
      日本リウマチ学会総会・学術集会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] リウマチ診療におけるICTとAIの活用2020

    • Author(s)
      川尻真也、川上純
    • Organizer
      第64回日本リウマチ学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] 九州地区多施設共同前向きRA超音波コホート研究2020

    • Author(s)
      川尻真也、遠藤友志郎、川上純
    • Organizer
      第64回日本リウマチ学会総会
    • Related Report
      2019 Research-status Report
  • [Presentation] Association between the serologic status of isotype-specific autoantibodies and therapeutic efficacy in rheumatoid arthritis patients treated with abatacept: A prospective ultrasound cohort study in Japan2020

    • Author(s)
      Shin-ya Kawashiri, Yushiro Endo, Ayako Nishino, Yukitaka Ueki, Tamami Yoshitama, Nobutaka Eiraku, Naoki Matsuoka, Akitomo Okada, Keita Fujikawa, Hiroaki Hamada, Tomomi Tsuru, Shuji Nagano, Yojiro Arinobu, Toshihiko Hidaka, Yoshifumi Tada, Tom W.J. Huizinga, Atsushi Kawakami
    • Organizer
      欧州リウマチ学会2020
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research

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Published: 2019-04-18   Modified: 2023-01-30  

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