Highly Sensitive Serum Cardiac Troponin T and Cardiovascular Events in Patients With Systemic Lupus Erythematosus (TROPOPLUS)

October 7, 2020 updated by: Assistance Publique - Hôpitaux de Paris
Identification of biological markers able to better stratify cardiovascular risks in systemic lupus erythematosus patients is needed. We aimed to determine whether serum cardiac troponin T levels measured with a highly sensitive assay (HS-cTnT) may predict cardiovascular events in systemic lupus erythematosus.

Study Overview

Status

Completed

Detailed Description

Cardiac Troponin (cTnT) is a marker of myocyte necrosis and injury in the early phase of acute myocardial infarction. Measured with high-sensitivity (HS) assays, HS-cTnT has proven predictive value for coronary heart disease, heart failure, and mortality in the general population at apparent low-risk for cardiovascular events. In a previous study, our group showed that HS-cTnT concentration was associated with subclinical atherosclerosis in systemic lupus erythematosus patients. The aim of this study was to determine whether HS-cTnT was associated with incident cardiovascular events in systemic lupus erythematosus

Study Type

Observational

Enrollment (Actual)

446

Contacts and Locations

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

Study Locations

      • Paris, France, 75018
        • Bichat Hospital

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

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

Patients with systemic lupus erythematosus

Description

Inclusion Criteria:

  • Patient with a systemic lupus erythematosus

Exclusion Criteria:

  • Inadequate follow-up period (< 20 months) -past history of CVE at baseline for inclusion in the TROPOPLUS study

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

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Patients with systemic lupus erythematosus
Patients with systemic lupus erythematosus enrolled in the PLUS cohort between 2007 and 2010

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
The primary outcome was the occurrence of cardiovascular events over follow-up.
Time Frame: Up to 10 years
Incidents cardiovascular events (CVE) were ascertained by physician interview using a standardized questionnaire and through examination of medical records. cardiovascular events included coronary heart disease, stroke, revascularization procedure for other atherosclerotic cardiovascular diseases and sudden cardiac death. Coronary heart disease was defined as a history of angina, coronary revascularization, or myocardial infarction. All CVE that occurred through March 2019 were considered for analysis
Up to 10 years

Collaborators and Investigators

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

Collaborators

Investigators

  • Principal Investigator: Karim Sacré, MD, PhD, GH Bichat-Claude Bernard, Paris, France, 75018

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)

July 3, 2007

Primary Completion (Actual)

January 17, 2012

Study Completion (Actual)

June 26, 2019

Study Registration Dates

First Submitted

May 19, 2020

First Submitted That Met QC Criteria

October 7, 2020

First Posted (Actual)

October 8, 2020

Study Record Updates

Last Update Posted (Actual)

October 8, 2020

Last Update Submitted That Met QC Criteria

October 7, 2020

Last Verified

May 1, 2020

More Information

Terms related to this study

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.

Clinical Trials on Systemic Lupus Erythematosus

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