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the elucidation of the mechanisms of hydroxychloroquine for skin lesions in connective tissue diseases

Research Project

Project/Area Number 23791288
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Dermatology
Research InstitutionWakayama Medical University

Principal Investigator

IKEDA Takaharu  和歌山県立医科大学, 医学部, 講師 (20422933)

Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsヒドロキシクロロキン / ループスエリテマトーデス / 全身性強皮症 / ル-プスエリテマトーデス / 強皮症 / MRL/lprマウス / Bleomycin誘導皮膚硬化モデルマウス / 全身性エリテマトーデス / Bleomycin誘導皮膚硬化マウス
Research Abstract

1. Hydroxychloroquine (HCQ) is not an approved drug in Japan. We conducted the pilot study that Japanese refractory CLE cases who were administrated HCQ were evaluated about the degree of the improvement of the skin lesions. More, 27 patients who were administrated HCQ at 4 hospitals were also evaluated in cooperation. We reported the results in medical journals. 2. There are almost no articles about the experiments on animals which were treated with HCQ. We administrated HCQ to MRL/lpr mice, model mice for SLE with LE-like skin lesions, and examined its effects on LE-like lesions. We reported the results in IID 2013. 3. We planned the study that BLM-induced sclerotic skin mice were administrated HCQ. Before the start of this study, for the investigation of the mechanisms of the skin sclerosis in this model mice skin, we examined the effects of UVA1 irradiation for sclerotic skin using this model mice. We reports the results in ICCLE 2013.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (15 results)

All 2014 2013 2012 2011

All Journal Article (4 results) (of which Peer Reviewed: 3 results) Presentation (11 results)

  • [Journal Article] Evaluation of the Quality of Life in Lupus Erythematosus Patients with Cutaneous Lesions in Japan2014

    • Author(s)
      Ishiguro M, Hashizume H, Ikeda T, Yamamoto Y, Furukawa F.
    • Journal Title

      Lupus

      Volume: 23(1) Issue: 1 Pages: 93-101

    • DOI

      10.1177/0961203313509293

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Response to hydroxychloroquine in Japanese patients with lupus-related skin disease using the cutaneous lupus erythematosus disease area and severity index (CLASI).2013

    • Author(s)
      Yokogawa N, tanikawa A, Amagi M, Kato Y, momose Y, Arai S, Eto H, Ikeda T, Furukawa F
    • Journal Title

      Mod Rheumatol

      Volume: 23 Issue: 2 Pages: 318-322

    • DOI

      10.1007/s10165-012-0656-3

    • NAID

      10031167704

    • Related Report
      2013 Annual Research Report 2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] ヒドロキシクロロキンによる膠原病皮膚病変の治療2013

    • Author(s)
      池田高治古川福実
    • Journal Title

      臨床皮膚科

      Volume: 67 Pages: 165-167

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Journal Article] Hydroxychloroquine administration for Japanese lupus erythematosus in Wakayama : A pilot study2012

    • Author(s)
      Ikeda T, Kanazawa N, Furukawa F.
    • Journal Title

      J Dermatol

      Volume: 39 Issue: 6 Pages: 531-535

    • DOI

      10.1111/j.1346-8138.2011.01448.x

    • Related Report
      2013 Final Research Report 2011 Research-status Report
    • Peer Reviewed
  • [Presentation] The effect of hydroxychloroquine on the lupus erythematosus-like skin lesion in MRL/lpr mice2013

    • Author(s)
      Shimomatsu T, Hong-jin Li, Ikeda T, Kanazawa N, Furukawa F.
    • Organizer
      International Investigative Dermatology 2013
    • Place of Presentation
      Edinburgh, Scotland
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] Hydroxychloroquine reduces the lupus erythematosus-like skin lesions in MRL/lpr mice2013

    • Author(s)
      Shimomatsu T, Hong-jin Li, Ikeda T, Kanazawa N, Furukawa F.
    • Organizer
      3rd International Conference on Cutaneous Lupus Erythematosus
    • Place of Presentation
      Edinburgh, Scotland
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] The possible mechanisms of ultraviolet A1 irradiation in the improvement of bleomycin-induced scleroderma2013

    • Author(s)
      Ikeda T, Kanazawa N, Furukawa F.
    • Organizer
      3rd International Conference on Cutaneous Lupus Erythematosus
    • Place of Presentation
      Edinburgh, Scotland
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] ループスエリテマトーデス様皮疹を呈するMRL/lprマウスに対するハイドロキシクロロキンの効果2013

    • Author(s)
      下松達哉、池田高治、李洪錦、金澤伸雄、古川福実
    • Organizer
      第112回日本皮膚科学会総会
    • Place of Presentation
      横浜
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
  • [Presentation] ループスエリテマトーデスへのヒドロキシクロロキンの投与効果2012

    • Author(s)
      池田高治
    • Organizer
      第63回日本皮膚科学会中部支部学術大会
    • Place of Presentation
      大阪
    • Related Report
      2013 Final Research Report 2012 Research-status Report
  • [Presentation] 紫外線照射による皮膚硬化モデルマウスの硬化皮膚改善の機序について2012

    • Author(s)
      池田高治、古川福実
    • Organizer
      第40回日本臨床免疫学会総会
    • Place of Presentation
      東京
    • Related Report
      2013 Final Research Report
  • [Presentation] 紫外線照射による皮膚硬化モデルマウスの硬化皮膚改善の気所について2012

    • Author(s)
      池田高治、古川福実
    • Organizer
      第40回日本臨床免疫学会総会
    • Place of Presentation
      東京
    • Related Report
      2012 Research-status Report
  • [Presentation] ループスエリテマトーデスの皮膚病変に対するヒドロキシクロロキンの使用経験2011

    • Author(s)
      池田高治、古川福実
    • Organizer
      第55回日本リウマチ学会総会・学術集会
    • Place of Presentation
      神戸
    • Related Report
      2013 Final Research Report
  • [Presentation] ループスエリテマトーデスの皮膚病変に対するヒドロキシクロロキンの臨床使用経験2011

    • Author(s)
      池田高治、金澤伸雄、古川福実
    • Organizer
      第110回日本皮膚科学会総会
    • Place of Presentation
      横浜
    • Related Report
      2013 Final Research Report
  • [Presentation] ループスエリテマトーデスの皮膚病変に対するヒドロキシクロロキンの臨床使用経験2011

    • Author(s)
      池田高治、金澤伸雄、古川福実
    • Organizer
      日本皮膚科学会総会
    • Place of Presentation
      横浜市
    • Related Report
      2011 Research-status Report
  • [Presentation] ループスエリテマトーデスの皮膚病変に対するヒドロキシクロロキンの使用経験2011

    • Author(s)
      池田高治、古川福実
    • Organizer
      日本リウマチ学会総会
    • Place of Presentation
      神戸市
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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