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Efficacy prediction of novel treatments for chronic cough: Can we clarify the diversify of refractoriness?

Research Project

Project/Area Number 23K07629
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 53030:Respiratory medicine-related
Research InstitutionNagoya City University

Principal Investigator

新實 彰男  名古屋市立大学, 医薬学総合研究院(医学), 教授 (30252513)

Co-Investigator(Kenkyū-buntansha) 金光 禎寛  名古屋市立大学, 医薬学総合研究院(医学), 講師 (20765268)
福光 研介  名古屋市立大学, 医薬学総合研究院(医学), 助教 (40824248)
田尻 智子  名古屋市立大学, 医薬学総合研究院(医学), 講師 (50854569)
Project Period (FY) 2023-04-01 – 2026-03-31
Project Status Granted (Fiscal Year 2023)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2025: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2024: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2023: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords難治性慢性咳嗽 / 咳喘息 / 胃食道逆流症 / 新規治療薬 / 慢性咳嗽 / 難治化 / 多様性
Outline of Research at the Start

「難治性の慢性咳嗽」の適応を取得した初の治療薬であり、ATPの作用を阻害して鎮咳効果を発揮するゲーファピキサントの有効性と原因診断、咳誘発因子、生理学的所見、バイオマーカーの関連を解析し、本剤の治療反応性予測を解析する。無効例も含めて個々の症例に関わる難治化病態を探索して難治性慢性咳嗽の個別化治療戦略を追求する。高頻度に出現する有害事象である味覚障害の予測因子にもアプローチする。

Outline of Annual Research Achievements

難治性慢性咳嗽の新規治療薬選択的P2X3受容体拮抗薬の国際臨床試験を日本におけるPrinciple Investigatorとして主導し、共著で報告した:1)Sivopixant国際第IIb相試験(McGarvey LPR et al. Lung. 2023 Feb;201(1):25-35) 2)Eliapixant国際第IIb相PAGANINI試験 (Dicpinigaitis P et al. Lung. 2023 Jun;201(3):255-266)。喘息における咳嗽や咳受容体感受性が重要な治療標的(treatable trait)であることを、国際共著論文で報告した(Lai K et al. Lancet Respir Med. 2023 Jul;11(7):650-662)。吸入ステロイド薬/長時間作用性β2刺激薬/長時間作用性抗コリン薬の配合剤の喘息の咳への有用性を検討する無作為化対象試験(対照は高用量吸入ステロイド薬/長時間作用性β2刺激薬)であるREACH Studyの研究プロトコールをPrinciple Investigatorとして立案し、報告した(Niimi A et al. ERJ Open Res. 2023 Mar 27;9(2):00452-2022)。欧州を中心とする咳嗽の国際共同研究グループNEUROCOUGHによる世界19カ国を対象とするコンセンサス調査に本邦を代表して参加し、共著者として結果を報告した(Song W-J et al. ERJ Open Res. 2023 Nov 20;9(6):00618-2023)。当科重症喘息におけるカプサイシン咳受容体感受性亢進において、機能性消化管疾患が関与している可能性を当院消化器内科との共同研究により明らかにした(Ito K et al. Allergol Int. 2023 Apr;72(2):271-278)。静岡県立総合病院との共同研究でCOPD患者を前向きに集積、観察し、COPDの増悪や肺炎による入院リスクが、カプサイシンに対する咳受容体感受性の低下による可能性を明らかにした(BMJ Open Respir Res. 2023 Jan;10(1):e001283)。

Current Status of Research Progress
Current Status of Research Progress

3: Progress in research has been slightly delayed.

Reason

コロナ禍での受診控えの影響が最近も続いており、良性疾患である慢性咳嗽の患者が専門施設への受診を控えている印象がある。

Strategy for Future Research Activity

クリニックなどの近隣医療機関や当教室の関連施設への呼びかけや、外勤先医療機関からの患者リクルートにより更なる新規患者の集積に努める。

Report

(1 results)
  • 2023 Research-status Report
  • Research Products

    (19 results)

All 2024 2023 2022

All Journal Article (13 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 13 results,  Open Access: 9 results) Presentation (5 results) (of which Int'l Joint Research: 2 results,  Invited: 5 results) Book (1 results)

  • [Journal Article] Efficacy and safety of macrolide therapy for adult asthma: A systematic review and meta-analysis2024

    • Author(s)
      Fukuda Yosuke、Horita Nobuyuki、Aga Masaharu、Kashizaki Fumihiro、Hara Yu、Obase Yasushi、Niimi Akio、Kaneko Takeshi、Mukae Hiroshi、Sagara Hironori
    • Journal Title

      Respiratory Investigation

      Volume: 62 Issue: 2 Pages: 206-215

    • DOI

      10.1016/j.resinv.2023.12.015

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Efficacy of dupilumab for airway hypersecretion and airway wall thickening in patients with moderate-to-severe asthma: A prospective, observational study2024

    • Author(s)
      Tajiri Tomoko、Suzuki Motohiko、Nishiyama Hirono、Ozawa Yoshiyuki、Kurokawa Ryota、Takeda Norihisa、Ito Keima、Fukumitsu Kensuke、Kanemitsu Yoshihiro、Mori Yuta、Fukuda Satoshi、Uemura Takehiro、Ohkubo Hirotsugu、Takemura Masaya、Maeno Ken、Ito Yutaka、Oguri Tetsuya、Izuhara Kenji、Niimi Akio
    • Journal Title

      Allergology International

      Volume: 73 Issue: 3 Pages: 406-415

    • DOI

      10.1016/j.alit.2024.02.002

    • ISSN
      1323-8930, 1440-1592
    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Cough and cough hypersensitivity as treatable traits of asthma2023

    • Author(s)
      Lai Kefang、Satia Imran、Song Woo-Jung、Wang Gang、Niimi Akio、Pattemore Philip、Chang Anne B、Gibson Peter G、Chung Kian Fan
    • Journal Title

      The Lancet Respiratory Medicine

      Volume: 11 Issue: 7 Pages: 650-662

    • DOI

      10.1016/s2213-2600(23)00187-x

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Tiotropium for refractory cough in asthma via cough reflex sensitivity: A randomized, parallel, open-label trial2023

    • Author(s)
      Fukumitsu Kensuke、Kanemitsu Yoshihiro、Kurokawa Ryota、Takeda Norihisa、Tajiri Tomoko、Nishiyama Hirono、Ito Keima、Inoue Yoshitsugu、Yamamoto Sayaka、Mori Yuta、Fukuda Satoshi、Uemura Takehiro、Ohkubo Hirotsugu、Maeno Ken、Ito Yutaka、Oguri Tetsuya、Takemura Masaya、Niimi Akio
    • Journal Title

      Annals of Allergy, Asthma & Immunology

      Volume: Epub Issue: 1 Pages: 59-68.e3

    • DOI

      10.1016/j.anai.2023.03.032

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Phase 2b Trial of P2X3 Receptor Antagonist Sivopixant for Refractory or Unexplained Chronic Cough2023

    • Author(s)
      McGarvey Lorcan、Smith Jaclyn A.、Morice Alyn、Birring Surinder S.、Chung Kian Fan、Dicpinigaitis Peter V.、Niimi Akio、Benninger Michael S.、Sher Mandel、Matsunaga Yuko、Miyazaki Sayaka、Machida Mitsuaki、Ishihara Hiroyuki、Mahmood Adnan、Gomez Juan-Carlos
    • Journal Title

      Lung

      Volume: 201 Issue: 1 Pages: 25-35

    • DOI

      10.1007/s00408-022-00592-5

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Efficacy and Safety of Eliapixant in Refractory Chronic Cough: The Randomized, Placebo-Controlled Phase 2b PAGANINI Study2023

    • Author(s)
      Dicpinigaitis Peter V.、Morice Alyn H.、Smith Jaclyn A.、Sher Mandel R.、Vaezi Michael、Guilleminault Laurent、Niimi Akio、Gude Kerstin、Krahn Ulrike、Saarinen Riitta、Pires Philippe Vieira、Wosnitza Melanie、McGarvey Lorcan、the PAGANINI Investigators
    • Journal Title

      Lung

      Volume: 201 Issue: 3 Pages: 255-266

    • DOI

      10.1007/s00408-023-00621-x

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Executive summary: Japanese guidelines for adult asthma (JGL) 20212023

    • Author(s)
      Niimi Akio、Fukunaga Koichi、Taniguchi Masami、Nakamura Yoichi、Tagaya Etsuko、Horiguchi Takahiko、Yokoyama Akihito、Yamaguchi Masao、Nagata Makoto
    • Journal Title

      Allergology International

      Volume: 72 Issue: 2 Pages: 207-226

    • DOI

      10.1016/j.alit.2023.02.006

    • ISSN
      1323-8930, 1440-1592
    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bronchial thermoplasty improves cough hypersensitivity and cough in severe asthmatics2023

    • Author(s)
      Nishiyama Hirono、Kanemitsu Yoshihiro、Hara Johsuke、Fukumitsu Kensuke、Takeda Norihisa、Kurokawa Ryota、Ito Keima、Tajiri Tomoko、Fukuda Satoshi、Uemura Takehiro、Ohkubo Hirotsugu、Maeno Ken、Ito Yutaka、Oguri Tetsuya、Takemura Masaya、Niimi Akio
    • Journal Title

      Respiratory Medicine

      Volume: 216 Pages: 107303-107303

    • DOI

      10.1016/j.rmed.2023.107303

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] Targeting the interleukin-5 pathway improves cough hypersensitivity in patients with severe uncontrolled asthma2023

    • Author(s)
      Ito Keima、Kanemitsu Yoshihiro、Fukumitsu Kensuke、Tajiri Tomoko、Nishiyama Hirono、Mori Yuta、Fukuda Satoshi、Uemura Takehiro、Ohkubo Hirotsugu、Maeno Ken、Ito Yutaka、Oguri Tetsuya、Takemura Masaya、Niimi Akio
    • Journal Title

      Annals of Allergy, Asthma & Immunology

      Volume: 131 Issue: 2 Pages: 203-208.e1

    • DOI

      10.1016/j.anai.2023.04.022

    • Related Report
      2023 Research-status Report
    • Peer Reviewed
  • [Journal Article] Consensus goals and standards for specialist cough clinics: the NEUROCOUGH international Delphi study2023

    • Author(s)
      Song Woo-Jung、Dupont Lieven、Birring Surinder S、Chung Kian Fan、Dicpinigaitis Peter、Fontana Giovanni、Gibson Peter G.、Guilleminault Laurent、Kardos Peter、Lai Kefang、Millqvist Eva、Morice Alyn H.、Niimi Akio、Parker Sean M.、Satia Imran、Smith Jaclyn A.、McGarvey Lorcan P et al.
    • Journal Title

      ERJ Open Research

      Volume: 9 Issue: 6 Pages: 00618-2023

    • DOI

      10.1183/23120541.00618-2023

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Functional gastrointestinal disorders are associated with capsaicin cough sensitivity in severe asthma2023

    • Author(s)
      Ito Keima、Kanemitsu Yoshihiro、Kamiya Takeshi、Fukumitsu Kensuke、Takeda Norihisa、Tajiri Tomoko、Kurokawa Ryota、Nishiyama Hirono、Yap Jennifer、Fukuda Satoshi、Uemura Takehiro、Ohkubo Hirotsugu、Maeno Ken、Ito Yutaka、Oguri Tetsuya、Takemura Masaya、Niimi Akio
    • Journal Title

      Allergology International

      Volume: 72 Issue: 2 Pages: 271-278

    • DOI

      10.1016/j.alit.2022.08.009

    • ISSN
      1323-8930, 1440-1592
    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Decreased capsaicin cough reflex sensitivity predicts hospitalisation due to COPD2023

    • Author(s)
      Yoshihiro Kanemitsu, Ryota Kurokawa, Taisuke Akamatsu, Kensuke Fukumitsu, Satoshi Fukuda, Yutaka Ito, Norihisa Takeda, Hirono Nishiyama, Keima Ito, Tomoko Tajiri, Yuta Mori, Takehiro Uemura, Hirotsugu Ohkubo, Masaya Takemura, Ken Maeno, Tetsuya Oguri, Toshihiro Shirai, Akio Niimi
    • Journal Title

      BMJ Open Respir Res

      Volume: 10 Issue: 1 Pages: e001283-e001283

    • DOI

      10.1136/bmjresp-2022-001283

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Real-life effectiveness of indacaterol/glycopyrronium/mometasone for symptomatic relief of cough after switching from inhaled corticosteroid/long-acting β2-agonist therapy in patients with asthma: REACH study design2022

    • Author(s)
      Niimi Akio、Kanemitsu Yoshihiro、Tajiri Tomoko、Sumi Kazuya、Mikami Toshiaki、Kondo Norihiko
    • Journal Title

      ERJ Open Research

      Volume: 9 Issue: 2 Pages: 00452-2022

    • DOI

      10.1183/23120541.00452-2022

    • Related Report
      2023 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Cough in severe asthma2023

    • Author(s)
      Akio Niimi
    • Organizer
      Korean Academy of Asthma, Allergy, and Clinical Immunology 2023
    • Related Report
      2023 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Mechanism of cough in asthma2023

    • Author(s)
      Akio Niimi
    • Organizer
      International Cough Conference 2023
    • Related Report
      2023 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 職業性・環境因子による咳2023

    • Author(s)
      新実彰男
    • Organizer
      日本職業・環境アレルギー学会2023(特別講演)
    • Related Report
      2023 Research-status Report
    • Invited
  • [Presentation] 喘息治療の最近の進歩2023

    • Author(s)
      新実彰男
    • Organizer
      日本内科学会2023(教育講演)
    • Related Report
      2023 Research-status Report
    • Invited
  • [Presentation] 喘息での非T2型メカニズム:神経学的機序の関与2023

    • Author(s)
      新実彰男
    • Organizer
      日本呼吸器学会2023(シンポジウム)
    • Related Report
      2023 Research-status Report
    • Invited
  • [Book] 今日の治療指針 2023年版[デスク判]2023

    • Author(s)
      福井 次矢、高木 誠、小室 一成
    • Total Pages
      2192
    • Publisher
      医学書院
    • ISBN
      9784260050357
    • Related Report
      2023 Research-status Report

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Published: 2023-04-13   Modified: 2024-12-25  

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