| 試験進捗状況 | 限定募集中/Enrolling by invitation |
| UMIN試験ID | UMIN000044644 |
| 受付番号 | R000050992 |
| 科学的試験名 | 内視鏡治療後のリンパ節転移High Risk T1大腸癌に対する追加切除と経過観察の予後を比較検討する多施設共同後ろ向き観察研究 |
| 一般公開日(本登録希望日) | 2021/06/24 |
| 最終更新日 | 2021/06/24 (1版) |
| 基本情報/Basic information | |||
| 一般向け試験名/Public title | 内視鏡治療後のリンパ節転移High Risk T1大腸癌に対する追加切除と経過観察の予後を比較検討する多施設共同後ろ向き観察研究
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Multicenter retrospective observational study to compare Prognosis of Patients with T1 Colorectal cancer with high Risk of lymph node metastasis after endoscopic treatment between additional surgery and observatioN (the POPCORN Study)
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| 一般向け試験名略称/Acronym | 内視鏡治療後のリンパ節転移High Risk T1大腸癌に対する追加切除と経過観察の予後を比較検討する多施設共同後ろ向き観察研究
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Multicenter retrospective observational study to compare Prognosis of Patients with T1 Colorectal cancer with high Risk of lymph node metastasis after endoscopic treatment between additional surgery and observatioN (the POPCORN Study) | |
| 科学的試験名/Scientific Title | 内視鏡治療後のリンパ節転移High Risk T1大腸癌に対する追加切除と経過観察の予後を比較検討する多施設共同後ろ向き観察研究
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Multicenter retrospective observational study to compare Prognosis of Patients with T1 Colorectal cancer with high Risk of lymph node metastasis after endoscopic treatment between additional surgery and observatioN (the POPCORN Study)
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| 科学的試験名略称/Scientific Title:Acronym | 内視鏡治療後のリンパ節転移High Risk T1大腸癌に対する追加切除と経過観察の予後を比較検討する多施設共同後ろ向き観察研究
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Multicenter retrospective observational study to compare Prognosis of Patients with T1 Colorectal cancer with high Risk of lymph node metastasis after endoscopic treatment between additional surgery and observatioN (the POPCORN Study)
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| 試験実施地域/Region |
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| 対象疾患/Condition | |||
| 対象疾患名/Condition | 大腸癌 | Colorectal Cancer | |
| 疾患区分1/Classification by specialty |
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| 疾患区分2/Classification by malignancy | 悪性腫瘍/Malignancy | ||
| ゲノム情報の取扱い/Genomic information | いいえ/NO | ||
| 目的/Objectives | ||
| 目的1/Narrative objectives1 | ESD(内視鏡的粘膜下層剥離術)後のリンパ節転移ハイリスクpT1大腸腺癌に対し,外科的追加切除を行った症例および,経過観察を行った症例のデータを収集し長期予後を比較すること | To compare the long-term outcomes of the additional surgery group and the observation group in the patients after ESD (endoscopic submucosal dissection) for high-risk pT1 colorectal cancer. |
| 目的2/Basic objectives2 | 安全性・有効性/Safety,Efficacy | |
| 目的2 -その他詳細/Basic objectives -Others | ||
| 試験の性質1/Trial characteristics_1 | ||
| 試験の性質2/Trial characteristics_2 | ||
| 試験のフェーズ/Developmental phase | ||
| 評価/Assessment | ||
| 主要アウトカム評価項目/Primary outcomes | 全生存期間 | Overall survival |
| 副次アウトカム評価項目/Key secondary outcomes | ・無再発生存期間
・外科的追加切除群の術後合併症発生率(Clavien-Dindo分類 grade2以上)及びリンパ節転移率 |
Relapse-free survival, Morbidity rate and rate of lymph node metastasis in the additional surgery group |
| 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 | ESDを施行されたpT1大腸癌のうち,以下の少なくとも一因子を認め,その後外科的追加切除もしくは経過観察を行った症例
(1) SM 浸潤度 1000μm 以上 (2) 脈管侵襲陽性 (3) 低分化腺癌,印鑑細胞癌,粘液癌 (4) 浸潤先進部の簇出(budding)Grade2/3 (5) 深部断端陽性 |
Patients who met one or more of the following criteria after ESD for pT1b colorectal cancer
1) SM invasion depth of more than 1000 um 2) positive vascular invasion 3) poorly differentiated adenocarcinoma, signet ring cell carcinoma, mucinous carcinoma 4) high grade tumor budding (Grade 2/ 3) at the SM invasive part 5) positive vertical margin |
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| 除外基準/Key exclusion criteria | 1)内視鏡手技がEMR (内視鏡的粘膜切除)であった患者。
2)医師の判断により対象として不適当と判断された患者。 |
1) Patients who underwent EMR (Endoscopic mucosal resection) instead of ESD
2) Patients who is judged to be ineligible to participate in the study by the research principal doctor |
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| 目標参加者数/Target sample size | 200 | ||||
| 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 | 横浜市立大学 | Yokohama City University | ||||||||||||
| 所属部署/Division name | 外科治療学 | Department of Surgery | ||||||||||||
| 郵便番号/Zip code | 236-0004 | |||||||||||||
| 住所/Address | 神奈川県横浜市金沢区福浦3-9 | 3-9, Fukuura, Kanazawa-ku, Yokohama, Kanagawa | ||||||||||||
| 電話/TEL | 045-787-2800 | |||||||||||||
| Email/Email | numata@yokohama-cu.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 | 横浜市立大学 | Yokohama City University | ||||||||||||
| 部署名/Division name | 外科治療学 | Department of Surgery | ||||||||||||
| 郵便番号/Zip code | 236-0004 | |||||||||||||
| 住所/Address | 神奈川県横浜市金沢区福浦3-9 | 3-9, Fukuura, Kanazawa-ku, Yokohama, Kanagawa | ||||||||||||
| 電話/TEL | 045-787-2800 | |||||||||||||
| 試験のホームページURL/Homepage URL | ||||||||||||||
| Email/Email | yosuke21@yokohama-cu.ac.jp | |||||||||||||
| 実施責任組織/Sponsor | ||
| 機関名/Institute | 横浜市立大学 | Yokohama City University |
| 機関名/Institute (機関選択不可の場合) |
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| 部署名/Department | ||
| 研究費提供組織/Funding Source | ||
| 機関名/Organization | 自己調達 | Self funding |
| 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 | 自己調達/Self funding | |
| 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 | ||
| 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 | 横浜市立大学 人を対象とする生命科学・医学系研究倫理委員会 | Yokohama City University |
| 住所/Address | 神奈川県横浜市金沢区福浦3-9 | 3-9, Fukuura, Kanazawa-ku, Yokohama, Kanagawa |
| 電話/Tel | 045-787-2800 | |
| Email/Email | rinri@yokohama-cu.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 | 未公表/Unpublished | |
| 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 | ||
| 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 | 限定募集中/Enrolling by invitation | |||||||
| 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 | 多施設共同後ろ向き観察研究 | Multicenter retrospective observational study |
| 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=R000050992 |
| URL(英語) | https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000050992 |