NCT02828761撤回不适用
A Randomized Controlled Trial of Early Coronary Calcium Scoring and Standard Care in Emergency Department Chest Pain Patients
适应症
干预措施
试验速览
- 阶段
- 不适用
- 状态
- 撤回
- 试验地点
- 2
- 主要终点
- Major Adverse Cardiovascular Events
研究概览
简要总结
This research asks whether coronary calcium scoring, a non-invasive test based on computed tomography scanning, is a better way to diagnose chest pain patients than other currently used methods. Three of four patients will undergo calcium scoring and the remaining patients will receive standard care.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Diagnostic
- 盲法
- Single (Outcomes Assessor)
入排标准
- 年龄范围
- 21 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •complaint of chest pain or pressure
- •intermediate risk by HEART score
- •clinical indication for non-invasive cardiac imaging
- •free of known coronary artery disease
排除标准
- •hemodynamic instability
- •electrocardiogram suggestive of acute ischemia or myocardial infarction
- •unremitting chest pain
- •serum troponin levels greater than three times the laboratory threshold
- •unable to give his/her own written, informed consent
- •pregnant women
- •weight > 182 kg
- •unable to lie supine for scan
- •coronary calcium score, coronary CTA or non-contrast thoracic CT within the last year and available for review
- •unable to comply with 30 day follow-up
研究组 & 干预措施
Coronary Calcium Scoring
Experimental
Coronary calcium scoring by multidetector row computed tomography (MDCT).
干预措施: Coronary Calcium Scoring (Device)
Standard Care
Active Comparator
Standard evaluation of chest pain patient which often includes immediate non-invasive imaging.
干预措施: Standard Care (Procedure)
结局指标
主要结局
Major Adverse Cardiovascular Events
时间窗: 30 days
number of patients with death, non-fatal heart attack, non-fatal stroke, non-fatal cardiac arrest
次要结局
- Length of Stay(through completion of emergency department stay for each patient, an average of six hours and through completion of hospitalization, an average of two days)
研究者
研究点 (2)
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