NCT01994577

Brief Summary

Blood tests may be able to quickly identify and exclude patients that are having a heart attack. Using these tests in the Emergency Department (ED) may lead to faster treatment, a reduced wait time, and quicker discharge for patients presenting with symptoms suggestive of a heart attack.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started May 2013

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2013

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

November 19, 2013

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 26, 2013

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2017

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2017

Completed
Last Updated

July 26, 2018

Status Verified

July 1, 2018

Enrollment Period

4.3 years

First QC Date

November 19, 2013

Last Update Submit

July 25, 2018

Conditions

Keywords

Emergency DepartmentCardiac troponinMyocardial infarction

Outcome Measures

Primary Outcomes (1)

  • Composite Outcome

    We have chosen a composite outcome that includes cardiovascular death, MI, serious ventricular cardiac dysrhythmia, hospital admission for decompensated congestive heart failure, and hospital admission for refractory cardiac ischemia following ED discharge at 7, 30 and 180 days based on our understanding and previous assessment of the strengths and limitations of composite endpoints, expert consensus opinion and our previous biomarker research.

    7, 30, and 180 days

Study Arms (1)

Adults (18+) presenting to the ED with symptoms of ACS

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Adult residents presenting to any of three EDs in Hamilton, Ontario

You may qualify if:

  • years of age or older
  • Presenting to any of three EDs in Hamilton, Ontario
  • Chief complaint of suspected symptoms of acute coronary syndrome

You may not qualify if:

  • Patients with any component of a composite outcome that includes cardio-vascular death, MI, serious ventricular cardiac dysrhythmia, decompensated congestive heart failure requiring hospital admission and hospital admission for refractory cardiac ischemia that occur prior to the initial blood sample being drawn will be excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

McMaster University

Hamilton, Ontario, L8L 2X2, Canada

Location

Related Publications (7)

  • Kavsak PA, Cerasuolo JO, Ko DT, Ma J, Sherbino J, Mondoux SE, Clayton N, Hill SA, McQueen M, Griffith LE, Mehta SR, Perez R, Seow H, Devereaux PJ, Worster A. Using the clinical chemistry score in the emergency department to detect adverse cardiac events: a diagnostic accuracy study. CMAJ Open. 2020 Nov 2;8(4):E676-E684. doi: 10.9778/cmajo.20200047. Print 2020 Oct-Dec.

  • Neumann JT, Twerenbold R, Ojeda F, Sorensen NA, Chapman AR, Shah ASV, Anand A, Boeddinghaus J, Nestelberger T, Badertscher P, Mokhtari A, Pickering JW, Troughton RW, Greenslade J, Parsonage W, Mueller-Hennessen M, Gori T, Jernberg T, Morris N, Liebetrau C, Hamm C, Katus HA, Munzel T, Landmesser U, Salomaa V, Iacoviello L, Ferrario MM, Giampaoli S, Kee F, Thorand B, Peters A, Borchini R, Jorgensen T, Soderberg S, Sans S, Tunstall-Pedoe H, Kuulasmaa K, Renne T, Lackner KJ, Worster A, Body R, Ekelund U, Kavsak PA, Keller T, Lindahl B, Wild P, Giannitsis E, Than M, Cullen LA, Mills NL, Mueller C, Zeller T, Westermann D, Blankenberg S; COMPASS-MI Study Group. Application of High-Sensitivity Troponin in Suspected Myocardial Infarction. N Engl J Med. 2019 Jun 27;380(26):2529-2540. doi: 10.1056/NEJMoa1803377.

  • Kavsak PA, Neumann JT, Cullen L, Than M, Shortt C, Greenslade JH, Pickering JW, Ojeda F, Ma J, Clayton N, Sherbino J, Hill SA, McQueen M, Westermann D, Sorensen NA, Parsonage WA, Griffith L, Mehta SR, Devereaux PJ, Richards M, Troughton R, Pemberton C, Aldous S, Blankenberg S, Worster A. Clinical chemistry score versus high-sensitivity cardiac troponin I and T tests alone to identify patients at low or high risk for myocardial infarction or death at presentation to the emergency department. CMAJ. 2018 Aug 20;190(33):E974-E984. doi: 10.1503/cmaj.180144.

  • Kavsak PA, Worster A, Shortt C, Ma J, Clayton N, Sherbino J, Hill SA, McQueen M, Griffith L, Mehta SR, Devereaux PJ. High-sensitivity cardiac troponin concentrations at emergency department presentation in females and males with an acute cardiac outcome. Ann Clin Biochem. 2018 Sep;55(5):604-607. doi: 10.1177/0004563217743997. Epub 2017 Nov 23.

  • Kavsak PA, Worster A, Ma J, Shortt C, Clayton N, Sherbino J, Hill SA, McQueen M, Mehta SR, Devereaux PJ. High-Sensitivity Cardiac Troponin Risk Cutoffs for Acute Cardiac Outcomes at Emergency Department Presentation. Can J Cardiol. 2017 Jul;33(7):898-903. doi: 10.1016/j.cjca.2017.04.011. Epub 2017 May 3.

  • Kavsak PA, Shortt C, Ma J, Clayton N, Sherbino J, Hill SA, McQueen M, Mehta SR, Devereaux PJ, Worster A. A laboratory score at presentation to rule-out serious cardiac outcomes or death in patients presenting with symptoms suggestive of acute coronary syndrome. Clin Chim Acta. 2017 Jun;469:69-74. doi: 10.1016/j.cca.2017.03.021. Epub 2017 Mar 23.

  • Shortt C, Ma J, Clayton N, Sherbino J, Whitlock R, Pare G, Hill SA, McQueen M, Mehta SR, Devereaux PJ, Worster A, Kavsak PA. Rule-In and Rule-Out of Myocardial Infarction Using Cardiac Troponin and Glycemic Biomarkers in Patients with Symptoms Suggestive of Acute Coronary Syndrome. Clin Chem. 2017 Jan;63(1):403-414. doi: 10.1373/clinchem.2016.261545. Epub 2016 Nov 10.

Biospecimen

Retention: SAMPLES WITHOUT DNA

In accordance with the Third Universal Definition of MI and recommendations by both Canadian and international expert groups, we will collect and measure blood for cTnI and hs-cTn measurements at ED presentation and 3 hours later for patients who currently would only undergo a single cTn measurement and 6 hours later if serial cTn measurements are required. This does not preclude cTn measurements for clinical purposes at any additional times of choosing by the EP.

MeSH Terms

Conditions

Acute Coronary SyndromeEmergenciesMyocardial Infarction

Condition Hierarchy (Ancestors)

Myocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsInfarctionIschemiaNecrosis

Study Officials

  • Andrew S Worster, MD, MSc, CCFP(EM), FCFP

    McMaster University

    PRINCIPAL INVESTIGATOR
  • Kavsak Peter, PhD, FCACB, FACB

    McMaster University

    PRINCIPAL INVESTIGATOR
  • Hill Stephen, PhD, FCACB

    McMaster University

    PRINCIPAL INVESTIGATOR
  • McQueen J Mathew, MBChB, PhD, FCACB, FRCPC

    McMaster University

    PRINCIPAL INVESTIGATOR
  • Devereaux P.J., MD, PhD

    McMaster University

    PRINCIPAL INVESTIGATOR
  • Mehta Shamir, MD, MSc

    McMaster University

    PRINCIPAL INVESTIGATOR
  • Ma Jinhui, PhD

    Children's Hospital of Eastern Ontario Research Insititute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER GOV
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 19, 2013

First Posted

November 26, 2013

Study Start

May 1, 2013

Primary Completion

August 1, 2017

Study Completion

November 1, 2017

Last Updated

July 26, 2018

Record last verified: 2018-07

Locations