Use of High Sensitivity Cardiac Troponin in Ruling Out Emergency Patients with Acute Myocardial Injury and Infarction

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

COMPLETED

Total Enrollment

1000 participants

Study Classification

OBSERVATIONAL

Study Start Date

2020-10-13

Study Completion Date

2024-10-13

Brief Summary

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Examine the analytical and clinical performance of Atellica IM TnIH assay for the diagnosis and rule out of acute myocardial injury and myocardial infarction in patients presenting to the emergency department in whom serial cTnI measurements are obtained on clinical indication.

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Detailed Description

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Background: Studies addressing the clinical performance of the Siemens Healthineers High-Sensitivity Troponin I assay (TnIH) on the Atellica IM analyzer for the diagnosis and rule out of acute myocardial injury and myocardial infarction in consecutive patients presenting to a United States (US) emergency department are lacking.

Study objective: Examine the analytical and clinical performance of Atellica IM TnIH assay for the diagnosis and rule out of acute myocardial injury and myocardial infarction in patients presenting to the emergency department in whom serial cTnI measurements are obtained on clinical indication.

Hypothesis: The Atellica IM TnIH assay will offer an excellent diagnostic performance for acute myocardial injury and acute myocardial infarction, as well as expedite the risk stratification of patients for early discharge from the emergency department.

Conditions

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Acute Myocardial Infarction Acute Coronary Syndrome

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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Cohort

Study population: Prospective, observational cohort study of consecutives patients (goal, 2000 patients over 4 months) presenting to the emergency department, in whom serial cTnI measurements are ordered on clinical indication at Hennepin Healthcare / Hennepin County Medical Center (Minneapolis, MN, USA) to rule-in and rule-out acute myocardial infarction.

Cardiac Troponin Testing

Intervention Type DIAGNOSTIC_TEST

Fresh serum or lithium heparin plasma samples will be measured with the Atellica IM TnIH assay (Siemens Heatlhineers).

Interventions

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Cardiac Troponin Testing

Fresh serum or lithium heparin plasma samples will be measured with the Atellica IM TnIH assay (Siemens Heatlhineers).

Intervention Type DIAGNOSTIC_TEST

Eligibility Criteria

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Inclusion Criteria

1. Baseline cTn measurement and at least one additional cTn measurement within 6 hours after initial measurement.
2. At least one 12-lead electrocardiogram

Exclusion Criteria

1. Less than 18 years old
2. Pregnancy
3. Trauma
4. Decline to participate
5. Did not present through the ED
6. Transferred from an outside hospital or clinic.

Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No