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A Comprehensive Longitudinal Cohort Study in Type 2 Diabetes With High Risk of Cardiovascular Diseases in China (CCMR-3B Ext)

2013年2月13日 更新者:China Cardiometabolic Registries

A Comprehensive Longitudinal Cohort Study in Type 2 Diabetes With High Risk of Cardiovascular Diseases in China - 3B Extension A Study of China Cardiometabolic Registries (CCMR)

In 2010, the sponsor conducted an observational study, entitled as "Nationwide Assessment of Cardiovascular Risk Factors: Blood Pressure, Blood Lipid, and Blood Glucose, in Chinese Patients with Type 2 Diabetes - 3B Study " which was to evaluate the level of cardiovascular diseases (CVD) risk factor control and its regional difference in China. As a continuation, this extension of the 3B Study is designed to assess the incidence of cardiovascular events, cardio-renal events, and other microvascular complications, in 1, 2 and 3 years in patients with type 2 diabetes and with high risk of (CVD) with or without existing or history of coronary artery diseases.

研究概览

地位

未知

条件

详细说明

Limited by its cross sectional design, 3B study was not be able to provide any information on how various patterns of treatment and prescribing behaviors would impact the outcomes of prevention of cardiovascular and cardio-renal diseases in type 2 diabetes longitudinally. This information, however, would be crucial in better guiding the real world medical practice and maximizing the effectiveness of medical treatment for better controlling cardiovascular risk factors.

The 3B Extension study is thus designed to extend the 3B study by continuing to follow up on enrolled patients for 3 years. The 3B Extension study is expected to demonstrate the clinical outcomes of nationally representative type 2 diabetes patients who are treated by endocrinologists, cardiologists and nephrologists separately in all tiers of hospitals, as measured by diabetes progression, incidence of cardiovascular complications, and incidence of microvascular complications. It will be the first study of this scale in China based on its exclusivity, extensiveness, and the level of government and national thought leaders' support. It will be conducted in collaboration with the advisory board of China Cardiometabolic Registries (CCMR).

研究类型

观察性的

注册 (预期的)

5000

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

40年 及以上 (成人、年长者)

接受健康志愿者

有资格学习的性别

全部

取样方法

概率样本

研究人群

Patients with type 2 diabetes who previously participated in the 3B study from either community (tier 1), regional (tier 2), or teriary (tier 3) hospitals

描述

Inclusion Criteria:

  • Age 40 years or older
  • Outpatients who meet the inclusion and exclusion criteria of 3B study
  • With hypertension,dyslipidemia and one of the following:
  • History of acute coronary artery disease or ischemic stroke
  • Age > 65 years old
  • Overweight or obesity (BMI > 24 kg/m2)
  • Microalbuminuria or albuminuria
  • Current smoker

Exclusion Criteria:

  • Patients with type 1 DM
  • Pregnant or breast feeding women
  • Patients who are unable to or not willing to return for follow up visits every 6 months for 3 years;
  • Patients have severe heart failure (NYHA Class III-IV)
  • Patients with severe renal deficiency (creatinine clearance < 30 ml/min)
  • Patients who are not willing to sing the informed consent form;
  • Patients who are participating in any other interventional clinical studies,

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

队列和干预

团体/队列
with CAD
Patients with hypertension and dyslipidemia with prior CAD
without CAD
Patients with hypertension and dyslipidemia without prior CAD

研究衡量的是什么?

主要结果指标

结果测量
措施说明
大体时间
Incidence of CVD events
大体时间:3 years

The CVD event is defined as composite of :

  • Acute myocardial infarction
  • Stroke
  • Cardiovascular death
3 years

次要结果测量

结果测量
大体时间
Annual incidence of microvascular complications
大体时间:3 years
3 years

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。

调查人员

  • 首席研究员:Linong Ji, MD、People's Hospital, Beijing University
  • 首席研究员:Dayi Hu, MD、People's Hospital, Beijing University

出版物和有用的链接

负责输入研究信息的人员自愿提供这些出版物。这些可能与研究有关。

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

2011年3月1日

初级完成 (预期的)

2014年5月1日

研究完成 (预期的)

2014年12月1日

研究注册日期

首次提交

2011年3月1日

首先提交符合 QC 标准的

2011年3月1日

首次发布 (估计)

2011年3月2日

研究记录更新

最后更新发布 (估计)

2013年2月15日

上次提交的符合 QC 标准的更新

2013年2月13日

最后验证

2011年2月1日

更多信息

与本研究相关的术语

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.

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