Acute Coronary Syndrome
Conditions
Brief summary
This trial is designed as a prospective, multi-center, observational study of all-comers eligible adult subjects presenting to participating emergency departments with symptoms suggestive of acute coronary syndrome (ACS)
Detailed description
This trial is designed as a prospective, multi-center, observational study of all-comers eligible adult subjects presenting to participating Emergency Departments (EDs) with symptoms suggestive of ACS and/or myocardial ischemia. Subjects presenting with symptoms suggestive of ACS will be screened and approached for consent for study enrollment by trained personnel. After obtaining written informed consent, subjects will have up to 4 blood samples collected for cTnI testing using the Meritas Troponin I test and Meritas point-of-care (POC) Analyzer. Blood draws and testing will occur at 4 intervals over 24 hours.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
1. The informed consent must be signed by the subject, or the subject's legal authorized representative. 2. 21 years of age or greater at the time of enrollment 3. Subjects presenting to the ED with any symptoms suggestive of ACS and/or myocardial ischemia, such as but not limited to: subjects currently having chest pain, pressure or a burning sensation across the precordium and epigastrium, pain that radiates to neck, shoulder, jaw, back, upper abdomen and either arm.
Exclusion criteria
1. Informed consent form not signed 2. Age \<21 years 3. Known pregnancy -
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Clinical performance of the Meritas Troponin I test | 24-hours | Clinical performance indicators (Sensitivity, Specificity, Positive Predictive Value (PPV) and Negative Predictive Value (NPV) and their respective 95 % confidence intervals (CIs) will be calculated for the quantitative determination of cardiac troponin I (cTnI) for use as an aid in the diagnosis of myocardial infarction (MI) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Prognostic capability of sponsor's Meritas Troponin I to predict mortality (all-cause death) and cardiac events (i.e., MI, cardiac death). | 1 year | Kaplan-Meier survival curves and risk ratios. A multivariate Cox proportional model with known risk factors as covariates in addition to the Troponin test result will be included in the data analysis |
Countries
United States