C-Reactive Protein (CRP) Gene Variants and Coronary Artery Disease in a Chinese Han Population

NCT ID: NCT00780221

Last Updated: 2008-10-27

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

1000 participants

Study Classification

OBSERVATIONAL

Study Start Date

2008-10-31

Study Completion Date

2010-12-31

Brief Summary

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The recognition of the association between circulating C-reactive protein (CRP) levels and risk of coronary heart disease (CHD) has led to an increased emphasis on CRP genetic effects on CRP level and CHD. However, the causality of CRP variants remains uncertain.The objective of this study is to evaluate the association of CRP gene variants and CRP levels in CHD in Chinese Han population. We conduct case-control study in CRP-Han study participants. The common single-nucleotide polymorphisms (SNPs) in the CRP gene, haplotypes, and plasma CRP levels are detected. A Mendelian randomization analysis will be used to help test the likelihood of causal association of gene-CRP levels, CRP levels-CHD and gene-CHD. The investigators hypothesize that CRP gene variants influence the protein level and may participate in CHD progress.

Detailed Description

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CHD patients and non-CHD population are recruited. CRP level and CHD severity by coronary angiograph will be examined. Mendelian randomization analysis are taken to analyze statically.

Conditions

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Coronary Artery Disease

Keywords

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CRP coronary artery disease polymorphisms

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

PROSPECTIVE

Study Groups

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control

patients without coronary artery disease

No interventions assigned to this group

case

patients with coronary artery disease

No interventions assigned to this group

Eligibility Criteria

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Inclusion Criteria

* clinical diagnosis of coronary artery disease

Exclusion Criteria

* with major organ disfunction or acute inflammatory disease
Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Fudan University

OTHER

Sponsor Role lead

Responsible Party

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Shanghai Institute of Cardiovascular Disease,Zhongshan Hospital

Principal Investigators

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Junbo Ge

Role: STUDY_DIRECTOR

Shanghai Zhongshan Hospital

Locations

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Zhongshan Hospital

Shanghai, Shanghai Municipality, China

Site Status RECRUITING

Countries

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China

Central Contacts

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Chaoneng Wu, PhD

Role: CONTACT

Phone: +86-21-64041990

Email: [email protected]

Facility Contacts

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Chaoneng Wu

Role: primary

Other Identifiers

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30725036

Identifier Type: -

Identifier Source: secondary_id

ZSJQ-30725036

Identifier Type: -

Identifier Source: org_study_id