| 基本情報/Basic information |
| 一般向け試験名/Public title |
人工心肺回路「オキシア人工心肺回路N」と既存品との単一施設、非盲検、無作為化、2群並行群間比較試験 |
Single-center, unblinded, randomized comparison study between new cardiopulmonary bypass circuit "Oxia N" and existing circuit. |
| 一般向け試験名略称/Acronym |
人工心肺回路「オキシア人工心肺回路N」と既存品との単一施設、非盲検、無作為化、2群並行群間比較試験 |
Single-center, unblinded, randomized comparison study between new cardiopulmonary bypass circuit "Oxia N" and existing circuit. |
| 科学的試験名/Scientific Title |
人工心肺回路「オキシア人工心肺回路N」と既存品との単一施設、非盲検、無作為化、2群並行群間比較試験 |
Single-center, unblinded, randomized comparison study between new cardiopulmonary bypass circuit "Oxia N" and existing circuit. |
| 科学的試験名略称/Scientific Title:Acronym |
人工心肺回路「オキシア人工心肺回路N」と既存品との単一施設、非盲検、無作為化、2群並行群間比較試験 |
Single-center, unblinded, randomized comparison study between new cardiopulmonary bypass circuit "Oxia N" and existing circuit. |
| 試験実施地域/Region |
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| 目的/Objectives |
| 目的1/Narrative objectives1 |
株式会社ジェイ・エム・エス社製 人工心肺回路の臨床使用時における、コーティングの違いによる生体適合性について、「血中タンパク」、「炎症性マーカー」、及び製品表面への「血球成分」の付着状況に着目し評価を行い比較考察する。 |
It is aimed to conduct comparative study on biocompatibility due to difference in coating at the time of clinical use of artificial cardiopulmonary circuit manufactured by JMS Co., Ltd.
Focus on the adhesion status of "blood protein", "inflammatory marker", and "blood cell component" to the product surface. |
| 目的2/Basic objectives2 |
生物学的・臨床的同等性/Bio-equivalence |
| 目的2 -その他詳細/Basic objectives -Others |
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| 試験の性質1/Trial characteristics_1 |
検証的/Confirmatory |
| 試験の性質2/Trial characteristics_2 |
実務的/Pragmatic |
| 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 |
体外循環開始前、体外循環開始直後、体外循環開始60分後、体外循環終了時、体外循 環終了120分後、第1病日後の計6点で血中タンパク、炎症性マーカー、凝固系マーカーを測定する。 |
Protein in blood, inflammatory marker, coagulation marker are measured at the following 6 points. That is, before the start of extracorporeal circulation, immediately after the start of extracorporeal circulation, 60 minutes after extracorporeal circulation, at the end of extracorporeal circulation, 120 minutes after extracorporeal circulation, after the first sickness day. |
| 副次アウトカム評価項目/Key secondary outcomes |
体外循環後の人工肺、遠心ポンプ等製品について、解体後SEM観察を行う。 |
SEM observation
Regarding products such as artificial lung, centrifugal pump etc. after extracorporeal circulation |
| 介入/Intervention |
| 群数/No. of arms |
2 |
| 介入の目的/Purpose of intervention |
治療・ケア/Treatment |
| 介入の種類/Type of intervention |
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| 介入1/Interventions/Control_1 |
介入群:株式会社ジェイ・エム・エス社製 プレコネクト回を弓部大動脈手術中に使用(人工肺、遠心ポンプ、及びメイン回路にMPCコーティングを施したもの) |
Intervention group: Pre-connect circuit manufactured by JMS Inc. is used during aortic arch surgery (artificial lung, centrifugal pump, main circuit with MPC coating) |
| 介入2/Interventions/Control_2 |
対照群:株式会社ジェイ・エム・エス社製 プレコネクト回路を弓部大動脈手術中に使用(人工肺、遠心ポンプ、及びメイン回路にヘパリンコーティングを施したもの) |
Control group: Pre-connect circuit manufactured by JMS Co., Ltd. is used during aortic arch surgery (artificial lung, centrifugal pump, main circuit with heparin coating) |
| 介入3/Interventions/Control_3 |
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| 介入4/Interventions/Control_4 |
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| 介入5/Interventions/Control_5 |
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| 介入6/Interventions/Control_6 |
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| 介入7/Interventions/Control_7 |
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| 介入8/Interventions/Control_8 |
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| 介入9/Interventions/Control_9 |
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| 介入10/Interventions/Control_10 |
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| 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 |
開心術症例を対象とし、術中の血液流量が各製品の最大流量(7 L/min)以下であると判断され、体重50~80 kgである患者(ただし、開心術症例のうち、弓部大動脈置換 初回症例) |
Patients for aortic arch surgery, limited to initial surgery, who weigh 50 to 80 kg, only when it is judged that the blood flow rate during surgery is not more than the maximum flow rate (7 L / min) of each product.
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| 除外基準/Key exclusion criteria |
担当医師の判断により、臨床評価が適切に行えないと判断される患者様 (腎機能障害、肝機能障害、糖尿病、抗凝固障害、悪性腫瘍、自己免疫疾患を有する 等) |
Patients who are judged that clinical evaluation can not be performed properly, depending on the judgment of the attending surgeon.
(renal dysfunction, liver dysfunction, diabetes, anticoagulation disorder, malignant tumor, autoimmune disease etc.) |
| 目標参加者数/Target sample size |
20 |