| 試験進捗状況 | 試験終了/Completed |
| UMIN試験ID | UMIN000036402 |
| 受付番号 | R000041469 |
| 科学的試験名 | スギ免疫療法におけるヒノキ花粉症非奏功例に対する新規主要抗原cha o 3の関与の評価 |
| 一般公開日(本登録希望日) | 2019/04/04 |
| 最終更新日 | 2019/12/06 (3版) |
| 基本情報/Basic information | |||
| 一般向け試験名/Public title | スギ免疫療法におけるヒノキ花粉症非奏功例に対する新規主要抗原cha o 3の関与の評価 | Immunological effects of sublingual immunotherapy with Japanese cedar pollen extract in patients with combined Japanese cedar and Japanese cypress pollinosis | |
| 一般向け試験名略称/Acronym | スギ免疫療法のヒノキ花粉症に対する効果 | Immunological effects of sublingual immunotherapy with Japanese cedar pollen extract in Japanese cypress pollinosis | |
| 科学的試験名/Scientific Title | スギ免疫療法におけるヒノキ花粉症非奏功例に対する新規主要抗原cha o 3の関与の評価 | Immunological effects of sublingual immunotherapy with Japanese cedar pollen extract in patients with combined Japanese cedar and Japanese cypress pollinosis | |
| 科学的試験名略称/Scientific Title:Acronym | スギ免疫療法のヒノキ花粉症に対する効果 | Immunological effects of sublingual immunotherapy with Japanese cedar pollen extract in Japanese cypress pollinosis | |
| 試験実施地域/Region |
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| 対象疾患/Condition | ||||
| 対象疾患名/Condition | スギ・ヒノキ花粉症 | combined Japanese cedar and Japanese cypress pollinosis | ||
| 疾患区分1/Classification by specialty |
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| 疾患区分2/Classification by malignancy | 悪性腫瘍以外/Others | |||
| ゲノム情報の取扱い/Genomic information | いいえ/NO | |||
| 目的/Objectives | ||
| 目的1/Narrative objectives1 | スギ花粉舌下免疫療法を受けているスギ・ヒノキ花粉症患者の半数が、ヒノキ花粉飛散期には症状の増悪を認める。そこで、スギ花粉舌下免疫療法の、スギ・ヒノキ花粉症に対する免疫学的効果を検討した。 | Half of patients with combined Japanese cedar (JC) and Japanese cypress pollinosis have worsened symptoms after sublingual immunotherapy (SLIT) in cypress pollen season. Therefore, we examined the immunological effects of SLIT with standardized JC pollen extract in patients with combined JC and Japanese cypress pollinosis. |
| 目的2/Basic objectives2 | 有効性/Efficacy | |
| 目的2 -その他詳細/Basic objectives -Others | ||
| 試験の性質1/Trial characteristics_1 | 検証的/Confirmatory | |
| 試験の性質2/Trial characteristics_2 | ||
| 試験のフェーズ/Developmental phase | 該当せず/Not applicable | |
| 評価/Assessment | ||
| 主要アウトカム評価項目/Primary outcomes | スギ舌下免疫療法開始後1~2年のスギ・ヒノキ花粉症患者のPBMCを採取し、Cry j 1・Cha o 1・Cha o 3で培養し、抗原によって誘導されるIL-5・IL-10・IL-17・IFN-γを測定した。 | Peripheral blood mononuclear cells (PBMCs) from patients with JC and Japanese cypress pollinosis who received SLIT with standardized JC pollen extract which was administered over a period of 1 to 2 years, were incubated with Cry j 1, Cha o 1 and Cha o 3 antigens. Antigen-induced production of IL-5, IL-10, IL-17 and IFN-g. |
| 副次アウトカム評価項目/Key secondary outcomes | 血清から抗原特異的IgE・IgG4も測定した。また好塩基球刺激試験も行った。 | Serum concentrations of antigen-specific IgE and IgG4 were measured. A basophil activation test was also performed. |
| 基本事項/Base | ||
| 試験の種類/Study type | 観察/Observational | |
| 試験デザイン/Study design | ||
| 基本デザイン/Basic design | ||
| ランダム化/Randomization | ||
| ランダム化の単位/Randomization unit | ||
| ブラインド化/Blinding | ||
| コントロール/Control | ||
| 層別化/Stratification | ||
| 動的割付/Dynamic allocation | ||
| 試験実施施設の考慮/Institution consideration | ||
| ブロック化/Blocking | ||
| 割付コードを知る方法/Concealment | ||
| 介入/Intervention | ||
| 群数/No. of arms | ||
| 介入の目的/Purpose of intervention | ||
| 介入の種類/Type of intervention | ||
| 介入1/Interventions/Control_1 | ||
| 介入2/Interventions/Control_2 | ||
| 介入3/Interventions/Control_3 | ||
| 介入4/Interventions/Control_4 | ||
| 介入5/Interventions/Control_5 | ||
| 介入6/Interventions/Control_6 | ||
| 介入7/Interventions/Control_7 | ||
| 介入8/Interventions/Control_8 | ||
| 介入9/Interventions/Control_9 | ||
| 介入10/Interventions/Control_10 | ||
| 適格性/Eligibility | |||||
| 年齢(下限)/Age-lower limit |
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| 年齢(上限)/Age-upper limit |
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| 性別/Gender | 男女両方/Male and Female | ||||
| 選択基準/Key inclusion criteria | スギ・ヒノキ花粉症がない患者と、SLIT治療を受けていないスギ・ヒノキ花粉症患者、SLIT治療を受けているスギ・ヒノキ花粉症患者 | This prospective study included healthy controls, patients with combined JC and Japanese cypress pollinosis who were not treated with SLIT, and patients with combined pollinosis treated with SLIT. | |||
| 除外基準/Key exclusion criteria | 喘息やそれに類似した症状をもつ患者 | The exclusion criteria were the presence or history of asthma or asthma-like symptoms. | |||
| 目標参加者数/Target sample size | 120 | ||||
| 責任研究者/Research contact person | ||||||||||||||
| 責任研究者/Name of lead principal investigator |
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| 所属組織/Organization | 滋賀医科大学 | Shiga University of Medical Science | ||||||||||||
| 所属部署/Division name | 耳鼻咽喉科 | Department of Otorhinolaryngology | ||||||||||||
| 郵便番号/Zip code | 520-2192 | |||||||||||||
| 住所/Address | 滋賀県大津市瀬田月輪町 | Seta-tsukinowa, Otsu, Shiga 520-2192, Japan | ||||||||||||
| 電話/TEL | 0775482111 | |||||||||||||
| Email/Email | kikuoka@belle.shiga-med.ac.jp | |||||||||||||
| 試験問い合わせ窓口/Public contact | ||||||||||||||
| 試験問い合わせ窓口担当者/Name of contact person |
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| 組織名/Organization | 滋賀医科大学 | Shiga University of Medical Science | ||||||||||||
| 部署名/Division name | 耳鼻咽喉科 | Department of Otorhinolaryngology | ||||||||||||
| 郵便番号/Zip code | 520-2192 | |||||||||||||
| 住所/Address | 滋賀県大津市瀬田月輪町 | Seta-tsukinowa, Otsu, Shiga 520-2192, Japan | ||||||||||||
| 電話/TEL | 0775482111 | |||||||||||||
| 試験のホームページURL/Homepage URL | ||||||||||||||
| Email/Email | kikuoka@belle.shiga-med.ac.jp | |||||||||||||
| 実施責任組織/Sponsor | ||
| 機関名/Institute | その他 | Shiga University of Medical Science |
| 機関名/Institute (機関選択不可の場合) |
滋賀医科大学 | |
| 部署名/Department | ||
| 研究費提供組織/Funding Source | ||
| 機関名/Organization | 文部科学省 | This work was supported by Grant-in-Aid for Young Scientists, Japan. |
| 機関名/Organization (機関選択不可の場合) |
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| 組織名/Division | ||
| 組織の区分/Category of Funding Organization | 日本の官庁/Japanese Governmental office | |
| 研究費拠出国/Nationality of Funding Organization | ||
| その他の関連組織/Other related organizations | ||
| 共同実施組織/Co-sponsor | ゆたクリニック | Yuta Clinic |
| その他の研究費提供組織/Name of secondary funder(s) | ||
| IRB等連絡先(公開)/IRB Contact (For public release) | ||
| 組織名/Organization | 滋賀医科大学 | Shiga University of Medical Science |
| 住所/Address | 滋賀県大津市瀬田月輪町 | Seta-tsukinowa, Otsu, Shiga 520-2192, Japan. |
| 電話/Tel | 075482111 | |
| Email/Email | rsupport@belle.shiga-med.ac.jp | |
| 他機関から発行された試験ID/Secondary IDs | ||
| 他機関から発行された試験ID/Secondary IDs | いいえ/NO | |
| 試験ID1/Study ID_1 | ||
| ID発行機関1/Org. issuing International ID_1 | ||
| 試験ID2/Study ID_2 | ||
| ID発行機関2/Org. issuing International ID_2 | ||
| 治験届/IND to MHLW | ||
| 試験実施施設/Institutions | ||
| 試験実施施設名称/Institutions | ||
| その他の管理情報/Other administrative information | ||||||||
| 一般公開日(本登録希望日)/Date of disclosure of the study information |
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| 関連情報/Related information | ||
| プロトコル掲載URL/URL releasing protocol | ||
| 試験結果の公開状況/Publication of results | 最終結果が公表されている/Published | |
| 結果/Result | ||
| 結果掲載URL/URL related to results and publications | ||
| 組み入れ参加者数/Number of participants that the trial has enrolled | 127 | |
| 主な結果/Results | ||
| 主な結果入力日/Results date posted | ||
| 結果掲載遅延/Results Delayed | ||
| 結果遅延理由/Results Delay Reason | ||
| 最初の試験結果の出版日/Date of the first journal publication of results | ||
| 参加者背景/Baseline Characteristics | ||
| 参加者の流れ/Participant flow | ||
| 有害事象/Adverse events | ||
| 評価項目/Outcome measures | ||
| 個別症例データ共有計画/Plan to share IPD | ||
| 個別症例データ共有計画の詳細/IPD sharing Plan description | ||
| 試験進捗状況/Progress | ||||||||
| 試験進捗状況/Recruitment status | 試験終了/Completed | |||||||
| プロトコル確定日/Date of protocol fixation |
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| 倫理委員会による承認日/Date of IRB |
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| 登録・組入れ開始(予定)日/Anticipated trial start date |
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| フォロー終了(予定)日/Last follow-up date |
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| 入力終了(予定)日/Date of closure to data entry | ||||||||
| データ固定(予定)日/Date trial data considered complete | ||||||||
| 解析終了(予定)日/Date analysis concluded | ||||||||
| その他/Other | ||
| その他関連情報/Other related information | ヘルシーコントロールと、SLITを受けていないスギ・ヒノキ花粉症患者、SLITを受けているスギ・ヒノキ花粉症患者の末梢血を採取し、PBMCと血清を分離する。PBMCをCry j 1・Cha o 1・Cha o 3で培養して、抗原によって誘導されるサイトカインを測定する。また血清の抗原特異的IgEやIgG4も測定する。全血から好塩基球刺激試験も測定する。 | Peripheral blood mononuclear cells (PBMCs) from patients with JC and Japanese cypress pollinosis who did (SLIT group) and did not (non-SLIT group) receive SLIT and from healthy controls were incubated with Cry j 1, Cha o 1 and Cha o 3 antigens. Antigen-induced production of IL-5, IL-10, IL-17 and IFN-g, and serum concentrations of antigen-specific IgE and IgG4 were measured. A basophil activation test was also performed. |
| 管理情報/Management information | ||||||||
| 登録日時/Registered date |
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| 最終更新日/Last modified on |
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| 閲覧ページへのリンク/Link to view the page | |
| URL(日本語) | https://upload.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000041469 |
| URL(英語) | https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000041469 |