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Coronary Heart DiseaseNCT02509013

Prevalence of Chronic Kidney Disease and Its Association With Clinical Outcome in Patients With Coronary Heart Disease

An observational study of Coronary Heart Disease and Chronic Kidney Disease, run by Peking University First Hospital at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

This is a prospective, multi-center, hospital-based observational study. The aim of the study is to evaluate the prevalence of chronic kidney disease in patients with stable coronar heart disease. Read more about this study

Who is it for?
Ages 18 years and older
How many people
10,000 participants
Where
1 siteChina
Study dates
Aug 2015to Dec 2017
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: 100 eligible sites over the country will participate. Each site will recruit patients who fit the inclusion standard in chronological order

Who may be able to join

  • Age≥18 years.
  • Patients with clinical evidence of stable coronary heart disease, who meet at least one of the following three criterias:
  • Stable coronary heart disease with objective evidence of atherosclerosis, either coronary angiography shows ≥50% stenosis of at least one of the coronary main stems or first-level branches, or typical exertional angina pectoris with positive stress tests(ECG stress test, echocardiograph stress test, or stress radionuclide myocardial imaging). b Diagnosed of myocardial infarction at least 3 months before recruitment. c.Coronary revascularization(PCI or CABG) at least 3 months before recruitment.
  • Informed consent signed by patients or legal guardians.
  • Willing to and capable of being followed up for 1 year.

Who cannot join

  • Non-atherosclerotic coronary heart disease
  • Deterioration of heart failure during the past 3 months
  • Exposed to contrast agent during the past one month.
  • History of amputation
  • Pregnancy
  • Female patients in menstrual period(still eligible after menstrual period)
Show all 9Show fewer
  • Organ failure other than heart failure and kidney failure
  • Comorbid other diseases, and life expectancy <1 year
  • Considered not fit for the study due to other reasons, including but not restricted to : a. Severe infection; b. Acute kidney injury.

Trial locations and contacts

1 site in 1 country.

China1 site, 1 recruiting
  • Peking University First hospital

    Beijing, Beijing Municipality, 100034

    Zhaoping Liu, MD, 8610-83575180, liuzhpbmu@vip.163.com

    Zhaoping Liu, MD

    Recruiting

Other trials in China

About this study

Official title: Prevalence of Chronic Kidney Disease and Its Association With Clinical Outcome in Patients With Coronary Heart Disease: a Prospective, Multi-center, Hospital-based Study

This is a prospective, multi-center, hospital-based observational study. The aim of the study is to evaluate the prevalence of chronic kidney disease in patients with stable coronar heart disease.

Read the detailed description

The primary aim of the study is to evaluate the prevalence of chronic kidney disease(CKD) in patients with stable coronary heart disease. The secondary aims include: 1. To evaluate the awareness of CKD in patients with stable coronary heart disease. 2. To find out risk factors that is associated with CKD in these patients. 3. To evaluate the association between CKD and cardiovascular events during one-year's follow-up. Based on sample size estimation, the plan is to recruit 10000 patients from 100 centers. Patients who participate the study will finish one-year's follow up (0 day, 6 months and 12 months after recruitment). During the baseline visit, patients' demographic characters will be collected, and laboratory tests will be performed for urinalysis, renal function, hepatic function, etc. During the 6 months' follow up, MACE(Major adverse cardiovascular events) will be recorded through phone or face to face interview between investigators and patients. MACE include all-cause mortality, cardiovascular mortality, non-fatal myocardial infarction, documented re-hospitalization for unstable angina pectoris, and coronary revascularization (including percutaneous coronary intervention and CABG). During the 12 month's follow up, MACE will be recorded, and laboratory tests will be performed again.

Keywords
chronic kidney disease, stable coronary heart disease, prevalence
Medical subject headings
Coronary Disease, Renal Insufficiency, Chronic

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. prevalence of chronic kidney disease in patients with stable coronary heart disease

    After recruitment, urinalysis, urine albumin/creatinine ratio(ACR), and serum creatitine will be tested. Chronic kidney disease is defined as ≥1 of the following abnormalities: 1)estimated GFR<60ml/min per1.73m2. The eGFR is estimated using the CKD-EPI equation ; 2) Presence of proteinuria. Proteinuria is defined as urine ACR >30mg/g, or urinalysis showing positive proteinuria.

    Measured: 1 year

Secondary outcomes (3)
  1. the awareness rate of chronic kidney disease in patients with stable coronary heart disease

    Measured: 1 year

  2. factors associated with chronic kidney disease in patients with stable coronary heart disease

    The participants will be divided into two groups based on whether CKD is present. Means and proportions will be used to describe the baseline characteristics(e.g. gender, age, history of hypertension, diabetes mellitus, dyslipidemia, and laboratory results, etc.) . T tests and chi-square tests will be used to test differences between CKD group and non-CKD group, to explore factors that are associated with the presence of CKD. Independent associations between presence of CKD and individual characteristics will be assessed using multivariable logistic models.

    Measured: 1 year

  3. the association between CKD and cardiovascular events during one-year's follow-up

    The rate of occurrence of MACE after one-year's follow-up will be described in the CKD group and non-CKD group. Univariate and multivariate cox proportional hazard model will be used to analyze whether the presence of CKD is an independent risk factor for the occurrence of MACE one year after.

    Measured: 2 year

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted27 Jul 2015 (estimated)
  2. Study startAug 2015
  3. Primary completionMar 2017 (estimated)
  4. Study completionDec 2017 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
10,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02509013
Sponsor's protocol ID
WI198103
Status last verified
Jun 2016
First submitted
23 Jul 2015
Last updated
21 Jun 2016
Results posted
No
Data monitoring committee
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Coronary Heart Disease and Chronic Kidney Disease, run by Peking University First Hospital at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 21 Jun 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Jie Jiang, MD (8610-83575180, jiangjie@medmail.com.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

prevalence of chronic kidney disease in patients with stable coronary heart disease (time frame: 1 year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Jun 2016.

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