Metabolomics Profiling of Coronary Heart Disease

December 31, 2021 updated by: Jun He, General Hospital of Ningxia Medical University

LC-MS Based Metabolomics Study of Coronary Heart Disease: Diagnostic and Prognostic Value of Metabolites

This study sought to assess the diagnostic and prognostic values of metabolomics in coronary artery disease(CAD).

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

The purpose of this study is to establish a powerful diagnostic and prognostic model based on metabolites in CAD patients.A total of 821 hospitalized patients with CAD and 200 healthy volunteers are enrolled.Specifically, 200 CAD patients from single-centre are regarded as discovery set, 300 CAD patients from multicentre are regarded as validation set. A third independent set including 321patitents is regarded as application set. Untargeted and targeted metabolomics analysis about serum and urine samples in all subjects will be performed using high-performance liquid chromatography coupled with mass spectrometry technology. Univariate and multivariate analysis methods are used to extract and analyze the differential mebabolites. By exploring the relationship between the differential mebabolites and clinical manifestions, a set of diagnostic biomarkers for CAD will be identified. By elucidating the correlation between the differential mebabolites and MACEs, a effective prognostic model will be established. Adverse events are defined as the combined endpoints of death or major adverse cardiovascular events(MACEs) in patients with CAD for at least 1 year follow-up after discharge. In brief, we aim to establish valuabe diagnostic and predictive models based on novel baseline metabolites in patients with CAD.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
821

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

Study Locations

  • China
    • Ningxia
      • Guyuan, Ningxia, China, 756000
        • Recruiting
        • Department of Cardiovascular Internal Disease, Guyuan People's Hospital of Ningxia Autonomous Region
        • Contact:
          • Yanning Zhang, M.A
          • Phone Number: +8613309545199
      • Shizuishan, Ningxia, China, 753000
        • Recruiting
        • Fifth People's Hospital of Ningxia Autonomous Region
        • Contact:
          • Fuqing Ma, M.A
          • Phone Number: +8617709586346
      • Yinchuan, Ningxia, China, 750000
        • Recruiting
        • People's Hospital of Ningxia Hui Autonomous Region
        • Contact:
          • Shaojing Xi, M.A
          • Phone Number: +8618295107706
      • Yinchuan, Ningxia, China, 750000
        • Recruiting
        • Affiliated Cardio-Cerebrovascular Hospital of Ningxia Medical University
        • Contact:
          • Fang Liu, M.A
          • Phone Number: +8618609519633
      • Yinchuan, Ningxia, China, 750004
        • Recruiting
        • Department of Cardiaovascular Internal Disease, General Hospital of Ningxia Medical University
        • Contact:
        • Principal Investigator:
          • Jun He, Ph.D, MD
        • Sub-Investigator:
          • Meijiao Fu, MA

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 79 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

About 821 subjects will be recruited from 5 centers in different hospitals.

Description

Inclusion Criteria:

  • Objective evidence of coronary heart disease risk factors
  • Or angina pectoris symptoms
  • Or ECG ischemic changes
  • Or elevated myocardial enzymes, myocardial radionuclide scanning showing myocardial filling defect, coronary CT showing coronary stenosis ≥ 50%

Exclusion Criteria:

  • Older than 80 years and younger than 18 years old,
  • Aortic dissection
  • Pulmonary embolism
  • Malignant tumor
  • Autoimmune diseases
  • Systemic systemic diseases
  • Severe infectious diseases
  • Trauma, surgery in the last three months
  • Myocarditis, cardiomyopathy, pericarditis, severe congenital heart disease
  • Syphilis
  • Human immunodeficiency virus / acquired immunodeficiency syndrome
  • Hepatitis B and hepatitis C

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Stable angina (SA)
Typical chronic exersive angina pectoris attacks, lasting several minutes to more than 10 minutes, 3-5 minutes in most cases, generally not more than 30 minutes. The pain disappeared after rest or taking nitrates, and the pain degree, frequency, duration, nature and inducing factors did not change in the last 1-3 months.
Other: treatments according guidelines
different group intervened with different treatment following guidelines/consensuses accordingly
Unstable angina (UA）
Including resting angina (attack at rest, the duration is usually >20 minutes), primary angina (usually the first symptoms within 1-2 months, very light physical activity can be induced, at least CCSIII level), worsening angina (angina gradually increases on the basis of relatively stable labor angina. More severe pain, longer or more frequent pain, at least grade I increase according to THE CCS classification, at least GRADE II CCSI). TNI was negative, routine electrocardiogram may have transient ST segment depression, T wave low flat or inverted.
Other: treatments according guidelines
different group intervened with different treatment following guidelines/consensuses accordingly
Acute non-ST-segment elevation myocardial infarction （NSTEMI）
Patients with elevated troponin accompanied by one or more of the following conditions: electrocardiogram showed new ST segment depression or T wave flatness or inversion; Persistent ischemic chest pain; Echocardiography showed abnormal segmental ventricular wall activity. Abnormal coronary angiography.
Other: treatments according guidelines
different group intervened with different treatment following guidelines/consensuses accordingly
Acute ST-segment elevation myocardial infarction （STEMI）
Troponin was elevated, and ECG showed ST segment arcuate back elevation, accompanied by one or more of the following conditions: persistent ischemic chest pain; Echocardiography showed segmental abnormal ventricular wall activity; Abnormal coronary angiography.
Other: treatments according guidelines
different group intervened with different treatment following guidelines/consensuses accordingly
normal coronary artery （NCA）
symptoms of chest pain and no stenosis in coronary arteries (such as myocardial bridging, reflux esophagitis, intercostals neuralgia, cervical spondylopathy, and unexplained chest pain)
Other: treatments according guidelines
different group intervened with different treatment following guidelines/consensuses accordingly
nonobstructive coronary atherosclerosis （NOCA）
stenosis < 50% in coronary arteries
Other: treatments according guidelines
different group intervened with different treatment following guidelines/consensuses accordingly
healthy volunteers
Healthy control subjects who had no significant systemic diseases (e.g. ischemic heart disease, hypertension,diabetes,cancer, pulmonary disease, or infectious diseases) were recruited from Physical Examination Center of Ningxia Medical University General Hospital

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Death
Time Frame: Follow-up is expected to end on December 30, 2022
A composite of death from cardiovascular causes in patients with CAD
Follow-up is expected to end on December 30, 2022

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Major adverse cardiovascular events
Time Frame: Follow-up is expected to end on December 30, 2022
Hospitalization for recurrent severe angina pectoris, acute myocardial infarction, revascularization, malignant arrhythmia, new heart failure or acute attack of chronic heart failure, cardiac arrest and stroke.
Follow-up is expected to end on December 30, 2022

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
General Hospital of Ningxia Medical University

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Chair: Hechun Xia, MA, General Hospital of Ningxia Medical University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
October 1, 2020

Primary Completion (ANTICIPATED)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
January 30, 2023

Study Completion (ANTICIPATED)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
May 30, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
November 17, 2021

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 17, 2021

First Posted (ACTUAL)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
December 1, 2021

Study Record Updates

Last Update Posted (ACTUAL)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
January 14, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 31, 2021

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
December 1, 2021

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • JH

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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