- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT03282773
Optimal Strategy of Primary PCI for Left Main Coronary Artery Occlusion Induced AMI (OPTIMAL)
Optimal Strategy of Primary Percutaneous Coronary Intervention for Acute Myocardial Infarction Due to Unprotected Left Main Coronary Artery Occlusion
연구 개요
상태
상세 설명
Primary percutaneous coronary intervention for patients presented with acute myocardial infarction caused by left main coronary artery occlusion is associated with significantly higher mortality and risks of major cardiac adverse events. Deferred stent implantation may improve prognosis of primary PCI through reducing distal embolization and no-reflow phenomenon. There is no randomized clinical trial focuses on the effect and outcome of deferred stent implantation on primary PCI for left main coronary artery occlusion in contrast with conventional strategy.
This prospective, multicenter, randomized trial is aimed to compare immediate stenting with deferred stenting for LM-AMI with 30 centers in China involved. We hope to determine whether deferred stenting is superior to conventional strategy for primary PCI of AMI caused by left main coronary artery occlusion in improving long-term clinical outcomes and cardiac function.
연구 유형
등록 (예상)
단계
- 해당 없음
연락처 및 위치
연구 장소
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Shanghai
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Shanghai, Shanghai, 중국, 200032
- 모병
- Zhongshan Hospital
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수석 연구원:
- Junbo Ge, M.D.
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연락하다:
- Feng Zhang, M.D.
- 전화번호: 13917149007
- 이메일: zhang.feng@zs-hospital.sh.cn
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연락하다:
- Yang Gao, M.D.
- 전화번호: 18801970322
- 이메일: gysc20@163.com
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부수사관:
- Feng Zhang, M.D.
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부수사관:
- Yang Gao, M.D.
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- Clinical diagnosis of acute myocardial infarction occured within 12 hours
- Left main coronary artery occlusion confirmed by angiography
- Left main coronary artery occlusion (TIMI flow 0,1 or 2) confirmed by primary angiography, TIMI flow grade 3 achieved after pretreatment of thrombus aspiration or balloon dilatation
Exclusion Criteria:
- Life expectancy less than 1 years
- Cardiogenic shock
- Chronic kidney disease, stage 4 by KDOQI(GFR<30ml/min)
- Contraindications to aspirin or other anti-platelet drugs
- Allergy to contrast agent, rapamycin or paclitaxel
- Patients who are included in other ongoing trials
- Pregnant female
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 치료
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
실험적: Deferred stent implantation
Drug-eluting stents are implanted 4-10 days after primary angiography and restoration of blood flow in left main coroanry artery in a secondary PCI
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Primary angiography and pretreatment including balloon dilatation and thrombus aspiration, second generation drug-eluting stents are implanted 4-10 days after restoration of blood flow in left main coronary artery in a secondary PCI.
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활성 비교기: Immediate stent implantation
Drug-eluting stents are implanted immediately after primary angiography and restoration of blood flow in left main coroanry artery
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Primary angiography and pretreatment including balloon dilatation and thrombus aspiration, second generation drug-eluting stents are implanted immediately after restoration of blood flow in left main coronary artery in a secondary PCI.
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Composite of cardiac death and recurrent myocardial infarction
기간: 30 days after primary angiography
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Recorded in follow-up
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30 days after primary angiography
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
All cause death, cardiac death, recurrent myocardial infarction, target vessel revascularization
기간: 30 days after primary angiography
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Recorded in follow-up
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30 days after primary angiography
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Residual stenosis of left main coronary artery
기간: Immediately after stent implantation and 12 months after primary angiography
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Measured through angiography
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Immediately after stent implantation and 12 months after primary angiography
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Left ventricular ejection fraction
기간: 30 days and 12 months after primary angiography
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Measured through echocardiogram
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30 days and 12 months after primary angiography
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공동 작업자 및 조사자
수사관
- 수석 연구원: Junbo Ge, M.D., Zhongshan Hospital,Shanghai
간행물 및 유용한 링크
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (예상)
연구 완료 (예상)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .
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