Morbidity and Mortality in Patients With Hypertrophic Cardiomyopathy: a CALIBER Study (HCM)
2015年4月20日 更新者：University College, London
Morbidity and Mortality in Patients Diagnosed With Hypertrophic Cardiomyopathy: a CALIBER Study
The aim of this project is to study the association of a number of demographic and cardiovascular risk factors with death, health care utilisation and systemic embolisation by examining the clinical evolution of hypertrophic cardiomyopathy in a large, community based cohort identified from linked electronic health records.
研究概览
详细说明
Most data on hypertrophic cardiomyopathy related morbidity and mortality are derived primarily from longitudinal, observational studies based at tertiary cardiac centres. It is unclear what the main causes of morbidity and death are in the general hypertropic cardiomyopathy population (outside tertiary referral centres) and it is likely that many patients have a benign clinical course and die from non-cardiac causes.
Linkage of the Clinical Practice Research Datalink (CPRD) to the Myocardial Ischaemia National Audit Project (MINAP), Hospital Episode Statistics (HES) and Office of National Statistics (ONS), offers the opportunities to study the natural history of hypertrophic cardiomyopathy, from the time of diagnosis to the end of life, health care utilisation and to investigate the association between clinical characteristics and common clinical fatal and non-fatal outcomes.
研究类型
观察性的
注册 (实际的)
12464
联系人和位置
本节提供了进行研究的人员的详细联系信息，以及有关进行该研究的地点的信息。
学习地点
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London、英国、NW1 2DA
- University College London Farr Institute of Health Informatics Research
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参与标准
研究人员寻找符合特定描述的人，称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。
资格标准
适合学习的年龄
18年 及以上 (成人、年长者)
接受健康志愿者
是的
有资格学习的性别
全部
取样方法
非概率样本
研究人群
Patients registered in Clinical Practice Research Datalink (CPRD) practices
描述
Inclusion Criteria:
- One year or more of follow-up in the practice prior to study entry
- 18 years or older
Exclusion Criteria:
• Unknown sex and age
学习计划
本节提供研究计划的详细信息，包括研究的设计方式和研究的衡量标准。
研究是如何设计的？
设计细节
研究衡量的是什么？
主要结果指标
结果测量 |
大体时间 |
|---|---|
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Rate ratios for the associations between hypertrophic cardiomyopathy and angina
大体时间：Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Rate ratios for the associations between hypertrophic cardiomyopathy and unstable angina
大体时间：Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Rate ratios for the associations between hypertrophic cardiomyopathy and myocardial infarction
大体时间：Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Rate ratios for the associations between hypertrophic cardiomyopathy and coronary heart disease not otherwise specified
大体时间：Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Rate ratios for the associations between hypertrophic cardiomyopathy and cardiac arrest
大体时间：Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Rate ratios for the associations between hypertrophic cardiomyopathy and ventricular arrhythmia
大体时间：Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Rate ratios for the associations between hypertrophic cardiomyopathy and atrial fibrillation
大体时间：Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Rate ratios for the associations between hypertrophic cardiomyopathy and heart failure
大体时间：Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Rate ratios for the associations between hypertrophic cardiomyopathy and transient ischemic attack
大体时间：Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Rate ratios for the associations between hypertrophic cardiomyopathy and stroke
大体时间：Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Rate ratios for the associations between hypertrophic cardiomyopathy and peripheral arterial disease
大体时间：Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Rate ratios for the associations between hypertrophic cardiomyopathy and abdominal aortic aneurysm
大体时间：Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Rate ratios for the associations between hypertrophic cardiomyopathy and systemic thromboembolism
大体时间：Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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次要结果测量
结果测量 |
大体时间 |
|---|---|
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Rate ratios for the associations between hypertrophic cardiomyopathy and cancer
大体时间：Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Rate ratios for the associations between hypertrophic cardiomyopathy and chronic obstructive pulmonary disease
大体时间：Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Rate ratios for the associations between hypertrophic cardiomyopathy and liver-related
大体时间：Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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Followed for the duration of general practice registration between date of eligibility and date of administrative censoring, outcome occurrence or death (expected median of 4 years)
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合作者和调查者
在这里您可以找到参与这项研究的人员和组织。
研究记录日期
这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查，以确保它们在发布到公共网站之前符合特定的质量控制标准。
研究主要日期
学习开始
2015年4月1日
初级完成 (预期的)
2015年12月1日
研究完成 (预期的)
2015年12月1日
研究注册日期
首次提交
2015年4月20日
首先提交符合 QC 标准的
2015年4月20日
首次发布 (估计)
2015年4月23日
研究记录更新
最后更新发布 (估计)
2015年4月23日
上次提交的符合 QC 标准的更新
2015年4月20日
最后验证
2015年4月1日
更多信息
此信息直接从 clinicaltrials.gov 网站检索，没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求，请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改，我们的网站上也会自动更新.