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IWATANI TSUGUO  岩谷 胤生

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Iwatani Tsuguo  岩谷 胤生

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Researcher Number 90771379
Other IDs
Affiliation (Current) 2025: 聖マリアンナ医科大学, 医学部, 教授
Affiliation (based on the past Project Information) *help 2022 – 2025: 岡山大学, 大学病院, 講師
2019 – 2021: 国立研究開発法人国立がん研究センター, 東病院, 医長
2016 – 2018: 聖マリアンナ医科大学, 医学部, 助教
Review Section/Research Field
Principal Investigator
Basic Section 58010:Medical management and medical sociology-related / Medical sociology
Except Principal Investigator
Basic Section 58010:Medical management and medical sociology-related
Keywords
Principal Investigator
QOL / 乳癌 / 経済毒性 / 健康関連QOL / 医療経済学 / 医療社会学 / 国際比較 / EQ-5D / 国際比較研究 / EQ-5D-5L / 予測モデル / 効用値 / 医療経済評価 … More
Except Principal Investigator
… More QOL / 効用理論 / 選好 / PBM / 脳卒中 / 介護者 / 基準的賭け法 / utility / 効用値 Less
  • Research Projects

    (6 results)
  • Research Products

    (18 results)
  • Co-Researchers

    (13 People)
  •  乳癌患者の経済毒性が受療行動や意思決定に与える影響を検証する前向き観察研究Principal Investigator

    • Principal Investigator
      岩谷 胤生
    • Project Period (FY)
      2025 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 58010:Medical management and medical sociology-related
    • Research Institution
      Okayama University
  •  EQ-HWBのスコアリングアルゴリズムの開発と費用対効果評価への応用の検討

    • Principal Investigator
      能登 真一
    • Project Period (FY)
      2024 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 58010:Medical management and medical sociology-related
    • Research Institution
      Niigata University of Health and Welfare
  •  Prospective observational study examining the financial toxicity and quality of life of medical intervention in breast cancer patients.Principal Investigator

    • Principal Investigator
      Iwatani Tsuguo
    • Project Period (FY)
      2021 – 2023
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 58010:Medical management and medical sociology-related
    • Research Institution
      Okayama University
      National Cancer Center Japan
  •  A study of psychological concepts that influence the formation of health state preferences

    • Principal Investigator
      能登 真一
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 58010:Medical management and medical sociology-related
    • Research Institution
      Niigata University of Health and Welfare
  •  Research on development of QOL evaluation and scoring algorithm using standard gamble method

    • Principal Investigator
      Noto Shinichi
    • Project Period (FY)
      2018 – 2020
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 58010:Medical management and medical sociology-related
    • Research Institution
      Niigata University of Health and Welfare
  •  Establishment of a health-related QOL database in the breast cancer patientsPrincipal Investigator

    • Principal Investigator
      Iwatani Tsuguo
    • Project Period (FY)
      2016 – 2018
    • Research Category
      Grant-in-Aid for Young Scientists (B)
    • Research Field
      Medical sociology
    • Research Institution
      St. Marianna University School of Medicine

All 2023 2022 2021 2018 2017 2016

All Journal Article Presentation Book

  • [Book] 乳癌薬物療法の要点と盲点2023

    • Author(s)
      岩谷胤生
    • Total Pages
      292
    • Publisher
      文光社
    • Data Source
      KAKENHI-PROJECT-21K10364
  • [Journal Article] Prospective analysis of patient‐reported outcomes and physician‐reported outcomes with gynecologic cancer chemotherapy2023

    • Author(s)
      Takenaga Tomo、Kuji Shiho、Tanabe Ken‐ichiro、Kanamori Ryo、Imai Haruka、Takeuchi Jun、Kondo Haruhiro、Ohara Tatsuru、Iwatani Tsuguo、Suzuki Nao
    • Journal Title

      Journal of Obstetrics and Gynaecology Research

      Volume: 50 Issue: 1 Pages: 75-85

    • DOI

      10.1111/jog.15811

    • Data Source
      KAKENHI-PROJECT-21K10364
  • [Journal Article] The path for medical associations to sponsor trustworthy guidelines: is it feasible?2022

    • Author(s)
      Pagano Domenico、Home Philip、Irs Alar、Ledermann Jonathan、Curigliano Giuseppe、Iwatani Tsuguo、Mandrola John、Freemantle Nick
    • Journal Title

      Journal of the Royal Society of Medicine

      Volume: 115 Issue: 7 Pages: 252-256

    • DOI

      10.1177/01410768221095240

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K10364
  • [Journal Article] Pathologic method for extracting good prognosis group in triple negative breast cancer after neoadjuvant chemotherapy.2022

    • Author(s)
      Eguchi Y, Nakai T, Kojima M, Wakabayashi M, Sakamoto N, Sakashita S, Miyazaki S, Taki T, Watanabe R, Watanuki R, Yamauchi C, Iwatani T, Mukohara T, Onishi T, Ishii G.
    • Journal Title

      Cancer Science

      Volume: 113(4) Issue: 4 Pages: 1507-1518

    • DOI

      10.1111/cas.15273

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K20821, KAKENHI-PROJECT-21K06899, KAKENHI-PROJECT-21K10364, KAKENHI-PROJECT-21H02931, KAKENHI-PROJECT-20K22859
  • [Journal Article] A Case of Brachial Lymph Node Recurrences after the Resection of Locally Advanced Breast Cancer2022

    • Author(s)
      Onishi Kayono、Watanuki Rurina、Yokoe Takamichi、Iwatani Tsuguo、Yamauchi Chisako、Onishi Tatsuya
    • Journal Title

      Case Reports in Oncology

      Volume: 15 Issue: 2 Pages: 738-744

    • DOI

      10.1159/000525295

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21K10364
  • [Journal Article] Validation of the predictive accuracy of health-state utility values based on the Lloyd model for metastatic or recurrent breast cancer in Japan2021

    • Author(s)
      Iwatani Tsuguo、Inoue Eisuke、Tsugawa Koichiro
    • Journal Title

      BMJ Open

      Volume: 11 Issue: 12 Pages: e046273-e046273

    • DOI

      10.1136/bmjopen-2020-046273

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K10364
  • [Journal Article] Changes in Health State Utility Values in Japanese Patients with End-Stage Breast Cancer2021

    • Author(s)
      Iwatani Tsuguo、Noto Shinichi、Tsugawa Koichiro
    • Journal Title

      Current Oncology

      Volume: 28 Issue: 5 Pages: 4203-4212

    • DOI

      10.3390/curroncol28050356

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-21K10364
  • [Journal Article] Prospective observational study estimating willingness-to-pay for breast cancer treatments through contingent valuation method in Japanese breast cancer patients (JCOG1709A).2021

    • Author(s)
      Iwatani T, Hara F, Shien T, Sasaki K, Katayama H, Fukuda H, Shiroiwa T, Iwata H
    • Journal Title

      Jpn J Clin Oncol

      Volume: 51 Issue: 3 Pages: 498-503

    • DOI

      10.1093/jjco/hyaa241

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-20K10360, KAKENHI-PROJECT-21K10364
  • [Presentation] Relationship between Health-State Utility Values, Self-Efficacy, and Health Locus of Control in the General Population2023

    • Author(s)
      Noto S , Shimozuma K , Saito S , Fukuda T , Shiroiwa T , Ishida H , Iwatani T , Saito S
    • Organizer
      ISPOR 2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K21509
  • [Presentation] Relationship between Health-State Utility Values, Self-Efficacy, and Health Locus of Control in theGeneral Population2023

    • Author(s)
      Noto S , Shimozuma K , Saito S , Fukuda T , Shiroiwa T , Ishida H , Iwatani T , Saito S
    • Organizer
      ISPOR 2023
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23K21509
  • [Presentation] 乳癌患者におけるQALY算出のためのQOL値の推移の検討2021

    • Author(s)
      岩谷胤生、井上永介、津川浩一郎
    • Organizer
      第29回日本乳癌学会学術総会
    • Data Source
      KAKENHI-PROJECT-21K10364
  • [Presentation] Can we Apply the Utility Prediction Mathematical Model (Lloyd’s Model) for Recurrent Metastatic Breast Cancer to Japanese Patients?2018

    • Author(s)
      4.Tsuguo Iwatani, Koichiro Tsugawa
    • Organizer
      21st Annual European Congress, International Society for Pharmacoeconomics and Outcomes Research
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K19180
  • [Presentation] 医療経済評価のための転移再発乳癌患者のQOL値予測数理モデルは日本人患者に適応できるか? シンポジウム「乳癌診療におけるビッグデータの活用」2018

    • Author(s)
      岩谷胤生、井上永介、津川浩一郎
    • Organizer
      第26回日本乳癌学会学術総会
    • Data Source
      KAKENHI-PROJECT-16K19180
  • [Presentation] Correlation analysis between Health state values derived from EQ-5D-5L and EQ-VAS in Japanese breast cancer patients.2017

    • Author(s)
      Tsuguo Iwatani, Shinichi Noto, Koichiro Tsugawa
    • Organizer
      20th Annual European Congress, International Society for Pharmacoeconomics and Outcomes Research, Glasgow, Scotland, 4-8 November, 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K19180
  • [Presentation] 乳癌領域における医療経済評価のためのreal wprldでのQOL値の検証2017

    • Author(s)
      岩谷胤生、津川浩一郎
    • Organizer
      第25回日本乳癌学会
    • Data Source
      KAKENHI-PROJECT-16K19180
  • [Presentation] International comparison of EQ-5D tariff scores between the UK and Japan.2017

    • Author(s)
      Tsuguo Iwatani, Shinichi Noto, Koichiro Tsugawa
    • Organizer
      22nd International meeting, International Society for Pharmacoeconomics and Outcomes Research, Boston, USA, 20-24 May, 2017
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K19180
  • [Presentation] Japanese EQ-5D-3L health utility Values; are these fit for purpose?2016

    • Author(s)
      Tsuguo Iwatani, Nick Freemantle, Koichiro Tsugawa
    • Organizer
      23rd Annual Conference, International Society for Quality of Life Research
    • Place of Presentation
      コペンハーゲン(デンマーク)
    • Year and Date
      2016-10-19
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16K19180
  • [Presentation] 乳腺外来における初診から乳癌確定診断までに生じる不安・怒りの感情を伴う心理的つらさの予測因子の検証2016

    • Author(s)
      岩谷胤生、川端英孝、三浦大周、松島英介、津川浩一郎
    • Organizer
      第24回日本乳癌学会学術総会
    • Place of Presentation
      東京ビックサイト(東京都江東区)
    • Year and Date
      2016-06-16
    • Data Source
      KAKENHI-PROJECT-16K19180
  • 1.  Noto Shinichi (00339954)
    # of Collaborated Projects: 4 results
    # of Collaborated Products: 4 results
  • 2.  下妻 晃二郎 (00248254)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 2 results
  • 3.  白岩 健 (20583090)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 3 results
  • 4.  福田 敬 (40272421)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 2 results
  • 5.  齋藤 信也 (10335599)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 6.  石田 博 (50176195)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 2 results
  • 7.  五十嵐 中 (20508147)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  泉 良太 (80436980)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  池田 俊也 (90193200)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  森脇 健介 (10514862)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  齋藤 翔太 (60739465)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 12.  SAITO Shinya
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 13.  滝 哲郎
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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