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Development of novel treatments for lung cancer based on genetic heterogeneity

Research Project

Project/Area Number 20K09168
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 55040:Respiratory surgery-related
Research InstitutionOita University

Principal Investigator

Sugio Kenji  大分大学, 医学部, 教授 (70235927)

Co-Investigator(Kenkyū-buntansha) 宮脇 美千代  大分大学, 医学部, 講師 (30404388)
阿南 健太郎  大分大学, 医学部, 助教 (60468006)
橋本 崇史  大分大学, 医学部, 助教 (40738126)
小副川 敦  大分大学, 医学部, 准教授 (90432939)
Project Period (FY) 2020-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2021: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2020: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords遺伝子多様性 / 非小細胞肺癌 / 肺腺癌 / 進化系統樹 / EGFR / 分子モニタリング / バイオマーカー / cfDNA / 腫瘍内不均一性
Outline of Research at the Start

原発性肺癌は完全切除後の再発率は約50%の難治性癌で集学的治療が必須であり、正確な治療適応基準の解明は重要な課題である。腫瘍内遺伝子多様性は治療の感受性や耐性を規定する重要な因子で、NGSにより解析が可能となった。本研究では、手術時の標本から早期変異(clonal)主体の癌細胞と進展変異(subclonal)を有する癌細胞という空間的多様性を検討する。これで得られたsubcloneを指標に、手術後の定期的な血液解析と再発時腫瘍組織の解析から再発早期発見や治療開始の指標とする。本研究により、手術を含めた治療基準の設定、集学的治療の適応、種々の治療の適応、再発前の早期治療開始などの解明をめざす。

Outline of Final Research Achievements

The 5-year survival rate of primary lung cancer is not satisfactory, and multidisciplinary treatment is essential. Intratumor genetic heterogeneity is an important factor that determines the sensitivity and resistance of treatment. First, EGFR mutations were detected in 81 cases, ALK in 4 cases, KRAS in 4 cases, RET in 1 case, and ERBB-2 in 1 case, in 194 surgical cases of lung adenocarcinoma. The genetic mutations in the plasma were investigated by NGS analysis at the time of postoperative recurrence in 4 patients with locally advanced non-small cell lung cancer, and molecular monitoring was presented. Furthermore, plasma cfDNA was analyzed from 26 cases of non-small cell lung cancer patients who underwent surgery, and in cases of recurrence, cfDNA was elevated before tumor markers increased, suggesting the possibility of early prediction of recurrence.

Academic Significance and Societal Importance of the Research Achievements

ドライバー遺伝子変異陽性非小細胞肺癌の治療成績の向上のためには、分子標的治療の感受性をあげ、かつ耐性を克服することが重要である。本研究により、個々の症例の腫瘍内遺伝子多様性(不均一性)を正確に解析・理解することが腫瘍の進展の予測に有用で、経時的な分子モニタリングの手法を確立する一助となる。さらなるモニタリングの手法の確立が患者の予後向上に寄与することとなる。
肺癌は全癌の中で最も死亡数の多い悪性腫瘍であり、その予後向上は社会的に極めて重要である。

Report

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

    (34 results)

All 2023 2022 2021 2020

All Journal Article (12 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 12 results,  Open Access: 11 results) Presentation (22 results) (of which Int'l Joint Research: 2 results)

  • [Journal Article] Significance of programmed death‐ligand 1 expression in resected lung cancer and its relationship with EGFR mutation2023

    • Author(s)
      Osoegawa Atsushi、Abe Miyuki、Takumi Yohei、Hashimoto Takafumi、Karashima Takashi、Miyawaki Michiyo、Sugio Kenji
    • Journal Title

      Thoracic Cancer

      Volume: 14 Issue: 24 Pages: 2467-2472

    • DOI

      10.1111/1759-7714.15031

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cyclin-dependent kinase (CDK) 4/6 inhibition in non-small cell lung cancer with epidermal growth factor receptor (EGFR) mutations2023

    • Author(s)
      Osoegawa Atsushi、Takumi Yohei、Hashimoto Takafumi、Nakatsuji Shotaro、Hori Mayu、Sakai Mayu、Karashima Takashi、Abe Miyuki、Miyawaki Michiyo、Sugio Kenji
    • Journal Title

      Investigational New Drugs

      Volume: 41 Issue: 2 Pages: 183-192

    • DOI

      10.1007/s10637-023-01337-8

    • Related Report
      2023 Annual Research Report 2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Osimertinib as first-line treatment for recurrent lung cancer patients with EGFR mutation2023

    • Author(s)
      Osoegawa Atsushi、Karashima Takashi、Takumi Yohei、Sato Takahiro、Abe Miyuki、Hashimoto Takafumi、Sugio Kenji
    • Journal Title

      Journal of Thoracic Disease

      Volume: 15 Issue: 10 Pages: 5566-5573

    • DOI

      10.21037/jtd-23-537

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] MET kinase inhibitor reverses resistance to entrectinib induced by hepatocyte growth factor in tumors with NTRK1 or ROS1 rearrangements2023

    • Author(s)
      Takumi Y, Arai S, Suzuki C, Fukuda K, Nishiyama A, Takeuchi S, Sato H, Matsumoto K, Sugio K, Yano S.
    • Journal Title

      Cancer Medicine

      Volume: 12 Issue: 5 Pages: 5809-5820

    • DOI

      10.1002/cam4.5342

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] A prospective observational study of postoperative adjuvant chemotherapy for non-small cell lung cancer in elderly patients2022

    • Author(s)
      Yano T, Hamatake M, Tokunaga S, Okamoto T, Yamazaki K, Miura T, Nagayasu T, Sato M, Fukuyama S, Sugio K
    • Journal Title

      International Journal of Clinical Oncology

      Volume: 27 Issue: 5 Pages: 882-888

    • DOI

      10.1007/s10147-022-02143-7

    • Related Report
      2022 Research-status Report
    • Peer Reviewed
  • [Journal Article] Randomized Phase III Study of Gefitinib Versus Cisplatin Plus Vinorelbine for Patients With Resected Stage II-IIIA Non?Small-Cell Lung Cancer With <i>EGFR</i> Mutation (IMPACT)2022

    • Author(s)
      Tada H, Mitsudomi T, Misumi T, Sugio K, Tsuboi M, Okamoto I, Iwamoto Y, Sakakura N, Sugawara S, Atagi S, Takahashi T, Hayashi H, Okada M, Inokawa H, Yoshioka H, Takahashi K, Higashiyama M, Yoshino I, Nakagawa K
    • Journal Title

      Journal of Clinical Oncology

      Volume: 40 Issue: 3 Pages: 231-241

    • DOI

      10.1200/jco.21.01729

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Osimertinib versus osimertinib plus chemotherapy for non?small cell lung cancer with EGFR (T790M)-associated resistance to initial EGFR inhibitor treatment: An open-label, randomised phase 2 clinical trial2021

    • Author(s)
      Tanaka K, Asahina H, Kishimoto J, Miyata Y, Uchida T, Watanabe K, Hamai K, Harada T, Tsubata Y, Sugawara S, Kobayashi K, Sugio K, Oizumi S, Okamoto I
    • Journal Title

      European Journal of Cancer

      Volume: 149 Pages: 14-22

    • DOI

      10.1016/j.ejca.2021.02.019

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] High Incidence of C797S Mutation in Patients With Long Treatment History of EGFR Tyrosine Kinase Inhibitors Including Osimertinib2021

    • Author(s)
      Osoegawa A, Yamaguchi M, Nakamura T, Morinaga R, Tanaka K, Kashiwabara K, Miura T, Suetsugu T, Harada T, Asoh T, Taguchi K, Nabeshima K, Kishimoto J, Sakai K, Nishio K, Sugio K
    • Journal Title

      JTO Clinical and Research Reports

      Volume: 2 Issue: 7 Pages: 100191-100191

    • DOI

      10.1016/j.jtocrr.2021.100191

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clinical significance of part-solid lung cancer in the eighth edition TNM staging system2021

    • Author(s)
      Okamoto T, Miyawaki M, Toyokawa G, Karashima T, Abe M, Takumi Y, Hashimoto T, Osoegawa A, Tagawa T, Takeuchi H, Shimokawa M, Sugio K
    • Journal Title

      Interactive CardioVascular and Thoracic Surgery

      Volume: 34 Issue: 2 Pages: 219-226

    • DOI

      10.1093/icvts/ivab255

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Japanese Lung Cancer Society Guidelines for Stage IV NSCLC With EGFR Mutations2021

    • Author(s)
      Ninomiya, K. ... Takiguchi, Y.
    • Journal Title

      JTO Clin Res Rep

      Volume: 2 Issue: 1 Pages: 100107-100107

    • DOI

      10.1111/cas.15171

    • NAID

      120007032762

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ciliated muconodular papillary tumor of the lung: a case report and literature review.2020

    • Author(s)
      Abe M, Osoegawa A, Miyawaki M, Noda D, Karashima T, Takumi Y, Hashimoto T, Okamoto T, Daa T, Sugio K
    • Journal Title

      Gen Thorac Cardiovasc Surg

      Volume: 68(11) Issue: 11 Pages: 1344-1349

    • DOI

      10.1007/s11748-019-01252-x

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Tumor mutation burden as a biomarker for lung cancer patients treated with pemetrexed and cisplatin (the JIPANG-TR).2020

    • Author(s)
      Sakai K, Tsuboi M, Kenmotsu H, Yamanaka T, Takahashi T, Goto K, Daga H, Ohira T, Ueno T, Aoki T, Nakagawa K, Yamazaki K, Hosomi Y, Kawaguchi K, Okumura N, Takiguchi Y, Sekine A, Haruki T, Yamamoto H, Sato Y, Sugio K
    • Journal Title

      Cancer Sci.

      Volume: 112(1) Issue: 1 Pages: 388-396

    • DOI

      10.1111/cas.14730

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] EGFR遺伝子変異陽性肺癌におけるCyclinD1発現の意義2023

    • Author(s)
      小副川敦、橋本崇文、内匠陽平、酒井麻有、中辻祥太郎、辛島高志、安部美幸、杉尾賢二
    • Organizer
      第40回日本呼吸器外科学会学術集会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 肺癌周術期治療におけるバイオマーカー研究2023

    • Author(s)
      小副川敦、内匠陽平、高森信吉、安部美幸、辛島高志、杉尾賢二
    • Organizer
      第74回日本気管食道科学会総会ならびに学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 上皮成長因子受容体(EGFR)変異陽性肺癌における細胞周期関連因子の意義と治療標的としての可能性2022

    • Author(s)
      小副川敦、橋本崇史、内匠陽平、堀真優、中辻祥太郎、前田有珠、鎌田紘輔、安部美幸、宮脇美千代、杉尾賢二
    • Organizer
      第122回日本外科学会定期学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] 肺腺癌外科切除症例におけるTTF-1発現と臨床病理学的因子の関係の検討2022

    • Author(s)
      橋本崇史、前田有珠、鎌田紘輔、安部美幸、内匠陽平、宮脇美千代、小副川敦、杉尾賢二
    • Organizer
      第122回日本外科学会定期学術集会
    • Related Report
      2022 Research-status Report
  • [Presentation] まれなEGFR遺伝子変異陽性肺癌におけるPD-L1発現の検討2022

    • Author(s)
      小副川敦、内匠陽平、鎌田紘輔、安部美幸、橋本崇史、宮脇美千代、杉尾賢二
    • Organizer
      第39回日本呼吸器外科学会
    • Related Report
      2022 Research-status Report
  • [Presentation] First line osimertinib in lung cancer patients with postoperative ocurrence2022

    • Author(s)
      Osoegawa A, Takumi Y, Karashima T, Abe M, Hashimoto T, Miyawaki M, Sugio K
    • Organizer
      2023 World Conference on Lung Cancer
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 術後脳転移再発に対するエヌトレクチニブが奏効したROS1陽性肺癌の1例2022

    • Author(s)
      内匠陽平、辛島高志、安部美幸、橋本崇史、小副川敦、宮脇美千代、杉尾賢二
    • Organizer
      第60回日本がん治療学会
    • Related Report
      2022 Research-status Report
  • [Presentation] Analysis of outcome of cancer immunotherapy for recurrent cancer after surgery for non-small cell lung cancer2022

    • Author(s)
      Hashimoto T, Karashima T, Abe M, Takumi Y, Miyawaki M, Inagaki T, Nishikawa K, Osoegawa A, Sugio K
    • Organizer
      2022 Asia Conference on Lung Cancer (IASLC)
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 術後再発に対するosimertinibの有効性について2022

    • Author(s)
      小副川敦、内匠陽平、橋本崇史、辛島高志、安部美幸、宮脇美千代、杉尾賢二
    • Organizer
      第63回日本肺癌学会
    • Related Report
      2022 Research-status Report
  • [Presentation] ROS1もしくはMET変異陽性肺癌の術後脳転移再発に対して分子標的薬が奏効した2例2022

    • Author(s)
      内匠陽平、辛島高志、安部美幸、橋本崇史、宮脇美千代、小副川敦、杉尾賢二
    • Organizer
      第63回日本肺癌学会
    • Related Report
      2022 Research-status Report
  • [Presentation] 免疫チェックポイント阻害薬投与患者の血清学的効果予測因子の検討2022

    • Author(s)
      辛島高志、稲墻崇、安部美幸、西川和男、内匠陽平、橋本崇史、宮脇美千代、小副川敦、杉尾賢二
    • Organizer
      第63回日本肺癌学会
    • Related Report
      2022 Research-status Report
  • [Presentation] 原発性肺癌におけるPD-L1発現とリンパ節転移の関連2021

    • Author(s)
      小副川 敦
    • Organizer
      第121回日本外科学会定期学術集会
    • Related Report
      2021 Research-status Report 2020 Research-status Report
  • [Presentation] オシメルチブ獲得耐性機序としてBRAF変異を認めたEGFR変異陽性肺癌2021

    • Author(s)
      小副川 敦
    • Organizer
      第38回日本呼吸器外科学会学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] PD-L1強陽性の大細胞癌とEGFR遺伝子変異陽性の腺癌を合併した1治療例2021

    • Author(s)
      宮脇 美千代
    • Organizer
      第18回日本臨床腫瘍学会学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] The significance of tumor PD-L1 expression in resected primary lung cancer.2021

    • Author(s)
      小副川 敦
    • Organizer
      第18回日本臨床腫瘍学会学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] 肺癌転移における所属リンパ節内血管新生の役割2021

    • Author(s)
      安部 美幸
    • Organizer
      第121回日本外科学会定期学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] 局所進行肺癌における導入療法の検討2020

    • Author(s)
      宮脇 美千代
    • Organizer
      第120回日本外科学会定期学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] EGFR T790M 変異を有する非小細胞肺癌に対するオシメルチニブの獲得耐性メカニズム2020

    • Author(s)
      山口 正史
    • Organizer
      第79回日本癌学会学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] Mechanisms of acquired resistance to osimertinib in advanced NSCLC with EGFR T790M mutation (LOGIK1607).2020

    • Author(s)
      Yamaguchi M
    • Organizer
      第79回日本癌学会学術総会
    • Related Report
      2020 Research-status Report
  • [Presentation] 肺癌治療に関連する肺門・縦隔リンパ系の肉眼解剖学的検討2020

    • Author(s)
      安部 美幸
    • Organizer
      第73回日本胸部外科学会定期学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] 非小細胞肺癌手術症例における PD-L1 発現の検討2020

    • Author(s)
      阿南 健太郎
    • Organizer
      第61回日本肺癌学会学術集会
    • Related Report
      2020 Research-status Report
  • [Presentation] 非小細胞肺癌術後局所再発症例に対する根治的化学放射線療法後のデュルバルマブ療法2020

    • Author(s)
      小副川 敦
    • Organizer
      第61回日本肺癌学会学術集会
    • Related Report
      2020 Research-status Report

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Published: 2020-04-28   Modified: 2025-01-30  

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