| 試験進捗状況 | 限定募集中/Enrolling by invitation |
| UMIN試験ID | UMIN000047244 |
| 受付番号 | R000053882 |
| 科学的試験名 | 肺循環評価の新たな評価法の開発 波動解析法を用いた肺動脈閉塞度の非侵襲的評価 |
| 一般公開日(本登録希望日) | 2022/03/22 |
| 最終更新日 | 2022/03/22 (1版) |
| 基本情報/Basic information | |||
| 一般向け試験名/Public title | 肺循環評価の新たな評価法の開発 波動解析法を用いた肺動脈閉塞度の非侵襲的評価 | A new approach of evaluation for pulmonary circulation -non-invasive evaluation for pulmonary vascular obstruction using by wave motion analysis - | |
| 一般向け試験名略称/Acronym | 波動解析法を用いた肺動脈閉塞度の新たな非侵襲的肺循環評価方法の開発 | A new approach of non-invasive evaluation for pulmonary vascular obstruction using by wave motion analysis | |
| 科学的試験名/Scientific Title | 肺循環評価の新たな評価法の開発 波動解析法を用いた肺動脈閉塞度の非侵襲的評価 | A new approach of evaluation for pulmonary circulation -non-invasive evaluation for pulmonary vascular obstruction using by wave motion analysis - | |
| 科学的試験名略称/Scientific Title:Acronym | 波動解析法を用いた肺動脈閉塞度の新たな非侵襲的肺循環評価方法の開発 | A new approach of non-invasive evaluation for pulmonary vascular obstruction using by wave motion analysis | |
| 試験実施地域/Region |
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| 対象疾患/Condition | |||
| 対象疾患名/Condition | 小児肺高血圧症 | Pediatric pulmonary hypertension | |
| 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 | 肺小動脈の血管閉塞度の新たな指標である位相角θを、血管径-血流速度のデータを用いて超音波診断装置による非侵襲的な評価方法を確立すること | To develop a new diagnostic method to evaluate the degree of obstructive lesion in pulmonary vasculature noninvasively using by phase difference between vascular diameter and blood flow velocity in an internal wave motion phenomenon. |
| 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 | ||
| 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 | 血管径・血流速度テータの位相角θ(超音波診断)
肺動脈圧・血流速度データの位相角θ(心臓カテーテル検査) |
Phase angle from vascular diameter-blood velocity relation calculated by ultrasonic equipment
Phase angle from pressure -blood flow velocity relation |
| 副次アウトカム評価項目/Key secondary outcomes | 肺動脈圧
肺血管抵抗 肺体血流比 |
Pulmonary artery pressure
Pulmonary vascular resistance Pulmonary/systemic blood flow ratio |
| 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 | 口頭及び文書による同意が得られた種々の肺血管閉塞性病変を有する小児 | Pediatric patients with various obstructive condition in pulmonary vasculature with oral and written informed consent | |||
| 除外基準/Key exclusion criteria | 有意な肺動脈狭窄を有する症例
その他、研究責任者が研究対象者として不適切であると判断した症例 |
Cases who have significant pulmonary stenosis
Cases who are considered inappropriate for this study by the principal investigator |
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| 目標参加者数/Target sample size | 30 | ||||
| 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 | 大阪医科大学 | Osaka Medical College | ||||||||||||
| 所属部署/Division name | 小児科 | Department of Pediatrics | ||||||||||||
| 郵便番号/Zip code | 569-8686 | |||||||||||||
| 住所/Address | 大阪府高槻市大学町2番7号 | 2-7, Daigaku-machi, Takatsuki, Osaka, Japan | ||||||||||||
| 電話/TEL | 072-683-1221 | |||||||||||||
| Email/Email | hiroshi.katayama@ompu.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 | 大阪医科大学 | Osaka Medical College | ||||||||||||
| 部署名/Division name | 小児科 | Department of Pediatrics | ||||||||||||
| 郵便番号/Zip code | 569-8686 | |||||||||||||
| 住所/Address | 大阪府高槻市大学町2番7号 | 2-7, Daigaku-machi, Takatsuki, Osaka, Japan | ||||||||||||
| 電話/TEL | 072-683-1221 | |||||||||||||
| 試験のホームページURL/Homepage URL | ||||||||||||||
| Email/Email | hiroshi.katayama@ompu.ac.jp | |||||||||||||
| 実施責任組織/Sponsor | ||
| 機関名/Institute | その他 | Osaka Medical College
Department of Pediatrics |
| 機関名/Institute (機関選択不可の場合) |
大阪医科大学 | |
| 部署名/Department | 小児科 | |
| 研究費提供組織/Funding Source | ||
| 機関名/Organization | 文部科学省 | Ministry of Education, Culture, Sports, Science and Technology |
| 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 | 関西大学 | Kansai University |
| 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 | 大阪医科大学研究倫理委員会 | research ethics committee, Osaka Medical College |
| 住所/Address | 大阪府高槻市大学町 2-7 | 2-7, Daigaku-machi, Takatsuki, Osaka, Japan |
| 電話/Tel | 072-683-1221 | |
| Email/Email | rinri@ompu.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 | 大阪医科大学病院 | |
| 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 | 超音波診断装置のspeckle tracking法、pulse Doppler法を用いて主肺動脈の血管径と血流速度の位相差θを算出し、心臓カテーテル検査での圧ー流速同時測定ワイヤーによる圧―流速の位相角θと比較検討し、また従来の指標である平均肺動脈圧、肺血管抵抗、肺体血流比との関係を検討する。
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Temporal change curve on internal diameter of the main pulmonary artery will be obtained using by speckle tracking.
Flow profile will be also obtained by pulsed Doppler in the main pulmonary artery. Phase difference angle theta will be calculated from those data. The phase angle theta will be compared with the phase angle calculated from the data of blood pressure and blood velocity obtained by cardiac catheterization. These data will be compared with conventional parameters such as pulmonary artery pressure, pulmonary resistance and pulmonary/systemic blood flow ratio. |
| 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://center6.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000053882 |
| URL(英語) | https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000053882 |