Correlation Between Coronary and Carotid Atherosclerotic Disease and Links With Clinical Outcomes
Global Observational Study to Evaluate the Correlation Between Coronary and Carotid Atherosclerotic Disease (CAD) and Links With Clinical Outcomes
調査の概要
状態
状態
条件
条件
詳細な説明
The CAIN-003 study was a prospective observational multi-center imaging study of subjects scheduled for clinically-indicated coronary angiography. CAIN-003 provided for the collection of baseline coronary angiography and IVUS imaging data along with baseline carotid ultrasound imaging. CAIN-003 study participants underwent follow-up coronary and carotid imaging at 2-years, and were then contacted by phone on an annual basis for an additional 3 years for the collection of cardiovascular and cerebrovascular clinical endpoints.
MHICC-31052012 was a prospective, observational, multi-center study of subjects who had successfully undergone baseline imaging in the dal-PLAQUE 2 study (A multicenter, double-blind, randomized, placebo-controlled study, evaluating the effect of treatment with dalcetrapib 600 mg on atherosclerosis disease). The dal-PLAQUE 2 study, which provided for the collection of baseline and 2-year follow-up coronary angiography, coronary IVUS and carotid ultrasound imaging data, was terminated by the sponsor prior to completion due to the discontinuation of the dalcetrapib drug development program. The MHICC-31052012 study allowed for the collection of follow-up imaging and clinical endpoint data from subjects who had successfully undergone baseline IVUS imaging in dal-PLAQUE 2.
Data from CAIN-003 and MHICC-31052012 was pooled to support the objective of determining the correlation and clinical relevance of these imaging endpoints.
The objectives of the CAIN-003 and MHICC-31052012 study were:
- To compare the extent of atherosclerosis present in the coronary vasculature with the extent of atherosclerosis present in the carotid vasculature at a single point in time.
- To compare the associations of atherosclerosis burden with coronary risk factors in the coronary arteries and carotid arteries, in multivariable regression.
- To compare the rate of atherosclerosis progression or regression in the coronary vasculature with the rate of atherosclerosis progression or regression in the carotid vasculature over a 2-year period.
- To determine the correlation between imaging biomarkers and cardiovascular outcomes over a 5-year period.
研究の種類
研究の種類
入学 (実際)
入学
連絡先と場所
研究場所
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California
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Los Angeles、California、アメリカ、90033
- University of Southern California
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Torrance、California、アメリカ、90502
- Los Angeles Biomedical Research Institute at Harbor
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Florida
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Fort Lauderdale、Florida、アメリカ、33308
- Jim Moran Heart and Vascular Research Institute, Holy Cross Hospital
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Sarasota、Florida、アメリカ、34239
- Sarasota Memorial Hospital
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Tampa、Florida、アメリカ、33609
- Florida Cardiovascular Research
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Georgia
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Decatur、Georgia、アメリカ、30033
- Emory University VA Medical Center
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Kentucky
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Louisville、Kentucky、アメリカ、40205
- Norton Heart Specialist Springs
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Maryland
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Columbia、Maryland、アメリカ、21044-2991
- John Hopkins University Office Capitol Region Research-CAPRES
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Michigan
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Midland、Michigan、アメリカ、48670
- CV Research at MidMichigan Medical Center Midland
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Muskegon、Michigan、アメリカ、49444
- Mercy Health Partners
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Petoskey、Michigan、アメリカ、49770
- Cardiac and Vascular Research Center of Northern Michigan
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New Jersey
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Ridgewood、New Jersey、アメリカ、07450
- The Valley Hospital
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North Carolina
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Chapel Hill、North Carolina、アメリカ、27599
- University of North Carolina Hospital
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Ohio
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Toledo、Ohio、アメリカ、43614
- University of Toledo Medical Center
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Tennessee
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Oak Ridge、Tennessee、アメリカ、37830
- Parkway Cardiology Associates
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Texas
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Dallas、Texas、アメリカ、75216
- Dalla VAMC
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Calgary、カナダ、T2N 2T9
- Foothills Medical Centre
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Alberta
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Edmonton、Alberta、カナダ、T5H 3V9
- Royal Alexandra Hospital
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Edmonton、Alberta、カナダ、T6G 2B7
- Mazankowski Alberta Heart Institute University Of Alberta Hospital ABACUS
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British Columbia
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New Westminster、British Columbia、カナダ、V3L 3W4
- Royal Columbian Hospital
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Vancouver、British Columbia、カナダ、V5Z 1M9
- Vancouver General Hospital
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Vancouver、British Columbia、カナダ、V6E 1M7
- Interventional Cardiology Research, St. Paul's Hospital
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Victoria、British Columbia、カナダ、V8R 4R2
- Victoria Heart Institute Foundation (Office)/Royal Jubilee Hospital
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Newfoundland and Labrador
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Saint John's、Newfoundland and Labrador、カナダ、A1B 3V6
- Eastern Regional Health Authority
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Nova Scotia
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Halifax、Nova Scotia、カナダ、B3H 3A7
- Queen Elizabeth II - Health Sciences Centre
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Ontario
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Cambridge、Ontario、カナダ、N1R 6V6
- Cambridge Cardiac Care
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Hamilton、Ontario、カナダ、L8L 2X2
- McMaster Clinic Hamilton General Hospital
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Kitchener、Ontario、カナダ、N2M 5N4
- KMH Cardiology & Diagnostics Centre
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London、Ontario、カナダ、N6A 5A5
- University Hospital/LHSC
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Mississauga、Ontario、カナダ、L5K 2L3
- KMH Cardiology & Diagnostics Centre
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Newmarket、Ontario、カナダ、L3Y 2P7
- York PCI Research
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Oshawa、Ontario、カナダ、L1J 2J9
- Heart Care Research
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Ottawa、Ontario、カナダ、K1Y 4W7
- Ottawa Civic Hospital / University of Ottawa Heart Institute
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Scarborough、Ontario、カナダ、M1E 5E9
- Scarborough Cardiology Research
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Toronto、Ontario、カナダ、M5B 1W8
- St. Michael's Hospital
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Toronto、Ontario、カナダ、M5G 2C4
- University Health Network
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Quebec
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Chicoutimi、Quebec、カナダ、G7H 5H6
- Complexe hospitalier de la Sagamie
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Fleurimont、Quebec、カナダ、J1H 5N4
- CHUS-Hopital Fleurimont
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Gatineau、Quebec、カナダ、J8Y 1W7
- CSSS-Hopital de Gatineau, secteur Hull
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Gatineau、Quebec、カナダ、J8Y 6S8
- Q & T Research
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Greenfield Park、Quebec、カナダ、J4V 2G8
- Viacar Recherche Clinique
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Laval、Quebec、カナダ、H7M 3L9
- Cite de la Sante
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Longueuil、Quebec、カナダ、J4M 2X1
- CDRC Rive Sud
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Longueuil、Quebec、カナダ、J4M 2X1
- Foothills Medical Centre
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Montréal、Quebec、カナダ、H4J 1C5
- Hôpital Sacré-Coeur de Montréal
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Montréal、Quebec、カナダ、H1T 1N6
- Montreal Heart Institute
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Montréal、Quebec、カナダ、H2W 1T8
- CHUM - Hopital Hotel-Dieu
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Montréal、Quebec、カナダ、H3G 1A4
- CUSM Montreal General Hospital
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Québec、Quebec、カナダ、G1V 4G5
- Institut Universitaire de cardiologie et de pneumologie de Quebec
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Saint-Charles-Borromée、Quebec、カナダ、J6E 6J2
- Centre hospitalier régional de Lanaudière
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Saint-Georges、Quebec、カナダ、G5Y 4T8
- Centre de santé et des services sociaux de Beauce
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Saint-Jérôme、Quebec、カナダ、J7Z 5T3
- St-Jerome Medical Research Inc.
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Toronto、Quebec、カナダ、M4N 3M5
- Sunnybrook Health Science Center
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Trois-Rivières、Quebec、カナダ、G9A 1Y1
- Centre de santé et de services sociaux de Trois-Rivières
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Val D'Or、Quebec、カナダ、J9P 3Y1
- CSSS Vallée de l'Or
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Saskatchewan
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Saskatoon、Saskatchewan、カナダ、S7N OW8
- Royal University Hospital
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Geneve、スイス、1211
- Hopitaux Universitaire de Geneve
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Aachen、ドイツ、52074
- Universitätsklinikum Aachen
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Darmstadt、ドイツ、64283
- Klinikum Darmstadt
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Heidelberg、ドイツ、69120
- Universität Heidelberg
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Ulm、ドイツ、89081
- Universitätsklinikum Ulm
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Elblag、ポーランド、82-300
- Wojewodzki Szpital
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Gdansk、ポーランド、80-952
- Uniwersyteckie Centrum Kliniczne
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Krakow、ポーランド、31-202
- Oddzial Kliniczny Choroby
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Lublin、ポーランド、20-954
- Samodzielny Publiczny
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Poznan、ポーランド、61-848
- Szpital Kliniczny
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Warszawa、ポーランド、02-507
- Klinika Kardiologii
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Warszawa、ポーランド、4-628
- Instytut Kardiologii
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Wroclaw、ポーランド、50-981
- Woskowy Szpital Kliniczny
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参加基準
適格基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
サンプリング方法
調査対象母集団
説明
Inclusion Criteria:
- Male and female patients over the age of 18 years.
- Patients scheduled for clinically indicated coronary angiography and possible ad hoc percutaneous coronary intervention (PCI) will be evaluated before their scheduled procedure.
- Written informed consent (approved by the Institutional Review Board [IRB]/Independent Ethics Committee [IEC]) obtained prior to any study specific procedures.
- Patients considered to be stable at enrollment (at the discretion of the investigator) are eligible provided they meet all other entry criteria.
Angiographic inclusion criteria:
- Entire Coronary Circulation: The patient must have angiographic evidence of coronary artery disease as defined by at least one lesion in any of the three major native coronary arteries that has >20% reduction in lumen diameter by angiographic visual estimation or prior history of PCI. This vessel does not need to be the target coronary artery for IVUS. Any vessel with previous PCI may not be used as the target coronary artery.
- Left Main Coronary Artery: The patient must not have > 50% reduction in lumen diameter by visual angiographic estimation.
- Target Coronary Artery: Patient will be required to have one "target" coronary artery for IVUS that has not undergone prior PCI, that is not a candidate to undergo PCI presently or in the next 24 months, and that has not been the cause of a recent myocardial infarction. The proximal 4 cm of the "target" artery in which
IVUS examination will be performed at baseline:
- Must have a diameter stenosis < 50% lumen diameter by visual assessment of the angiogram;
- Must have a reference diameter > 2.5 mm;
- Must be free of filling defects suggestive of thrombus;
- Must not present any anatomical characteristic (such as but not limited to severe tortuosity or calcification) that would impede IVUS interrogation at baseline or follow-up
- Note: a lesion of up to 60% stenosis is permitted, distal to the target segment. A side branch of the target coronary artery for IVUS may not be a target for PCI.
Exclusion Criteria:
Subjects presenting with any of the following will not be included in the study:
- Women of childbearing potential (women who are not surgically sterile or postmenopausal defined as amenorrhea for >12 months) who refuse to undergo a urine or serum pregnancy test immediately prior to baseline and repeat imaging evaluations The urine or serum pregnancy test must be negative prior to imaging evaluations.
- Previous coronary artery bypass graft (CABG) surgery or probable need for CABG in the next 24 months.
- Patients who have symptomatic congestive heart failure (CHF) (New York Heart Association [NYHA] Class III or IV) at baseline.
- Patients with clinically significant valvular heart disease likely to require surgical repair or replacement during the treatment period of the study
- Any clinically significant medical condition or presence of any laboratory abnormality that is considered by the investigator to be clinically important and could interfere with the conduct of the study.
- The presence of severe liver disease as defined by the presence of cirrhosis, chronic active hepatitis, or chronic jaundice with hyperbilirubinemia,
- Patients with eGFR < 45 ml/min prior to baseline imaging procedures, or with nephrotic syndrome
- Patients with a life expectancy less than 2 years.
- History of malignancy (except for curatively treated basal cell or squamous cell carcinoma of the skin) during the 3 years prior to the screening.
- Unable or unwilling to comply with protocol requirements, or deemed by the investigator to be unfit for the study.
研究計画
研究はどのように設計されていますか?
デザインの詳細
この研究は何を測定していますか?
主要な結果の測定
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Nominal change at follow-up from baseline in percent atheroma volume (PAV) obtained using intravascular ultrasound (IVUS)
時間枠:Participants will have a baseline IVUS and a two year follow-up IVUS
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This endpoint will be the nominal change at follow-up from baseline in percent atheroma volume computed by dividing plaque volume by external elastic membrane volume and then multiplying by 100 at both time points, baseline and 2 year follow-up.
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Participants will have a baseline IVUS and a two year follow-up IVUS
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二次結果の測定
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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plaque volume in target coronary artery
時間枠:change at 2 year follow-up from baseline
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This secondary IVUS endpoint will include the nominal change in plaque volume in the target coronary artery, as well as the percent (relative) change in plaque volume.
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change at 2 year follow-up from baseline
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change in plaque volume in the 5-mm sub-segment of target coronary artery
時間枠:change at 2 year follow-up from baseline
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change in plaque volume in the 5-mm sub-segment with the greatest disease burden at baseline, and change in plaque volume in the 5-mm sub-segment with the smallest plaque area at baseline.
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change at 2 year follow-up from baseline
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Total vessel volume in the target coronary artery
時間枠:change at final 2 year follow-up from baseline
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Total vessel volume for all anatomically comparable slices in the 30-mm target coronary artery segment and the change in plaque characterization indices.
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change at final 2 year follow-up from baseline
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change in coronary score assessed by quantitative coronary angiography
時間枠:change at final 2 year follow-up from baseline
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Evaluation of change in coronary score assessed by quantitative coronary angiography and defined as the per-patient mean of the minimal lumen diameter for all lesions measured.
As well evaluation of the cumulative coronary stenosis score (calculated by adding all percent diameter stenoses in standard international units).
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change at final 2 year follow-up from baseline
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nominal change in carotid IMT(CIMT)
時間枠:change at final 2 year follow-up from baseline
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This secondary endpoint will be obtained using 2D B-mode carotid ultrasound and will be the nominal change at final follow-up from baseline in carotid IMT(CIMT), where CIMT is computed as the per scan average of the mean IMT values of carotid segments.
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change at final 2 year follow-up from baseline
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その他の成果指標
その他の成果指標
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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clinical endpoints
時間枠:up to five year follow-up
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Clinical endpoints: death, coronary heart disease, resuscitated cardiac arrest, non-fatal myocardial infarction, stroke, hospitalization for documented acute coronary syndrome (ECG abnormalities without biomarkers), coronary revascularization procedure and carotid artery surgery or angioplasty.
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up to five year follow-up
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協力者と研究者
捜査官
捜査官
- 主任研究者:Jean-Claude Tardif, M.D、Montreal Heart Institute
研究記録日
主要日程の研究
研究開始 (実際)
研究開始
一次修了 (実際)
一次修了
研究の完了 (実際)
研究の完了
試験登録日
最初に提出
最初に提出
QC基準を満たした最初の提出物
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
最初の投稿
学習記録の更新
投稿された最後の更新 (実際)
投稿された最後の更新
QC基準を満たした最後の更新が送信されました
QC基準を満たした最後の更新が送信されました
最終確認日
最終確認日
詳しくは
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