NCT05809648Enrolling by invitation
A Study to Assess the Accuracy of Magnetocardiography (MCG) to Diagnose True Ischemia in Patients With Chest Pain in the ED
A Prospective, Blinded, Observational Study to Assess the Accuracy of Magnetocardiography (MCG) as a Tool for Diagnosing Acute Coronary Syndrome (ACS) in Emergency Department Patients Presenting With Acute Chest Pain
Source: ClinicalTrials.gov · Last updated 13 Jan 2026
Brief summary (registry, in English)
The purpose of the research is to see if patients that come to the Emergency Department with chest pain can be more accurately and more quickly diagnosed by magnetocardiography (MCG) to see if their chest pain is caused by coronary ischemia (reduced blood flow to the heart) in patients with normal or have non-specific changes on the ECG vs other causes by other reasons.
- Status (registry)
- Enrolling by invitation
- Study type
- Observational
- Enrollment
- 1000 (estimated)
- First submitted
- 30 Mar 2023
- Start date
- 17 Mar 2023
- Primary completion date
- 31 Dec 2026
- Lead sponsor
- Mayo Clinic
- Diseases
- Coronary artery disease
- NCT number
- NCT05809648
What you commit to
- Study type: Observational
- Planned participants: 1000
- From 17 Mar 2023 to the primary completion date, 31 Dec 2026
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Metal implants in the body (that are not MRI safe).
Other
- ST elevation \> 1 mm on any two contiguous ECG leads.
- Hemodynamic instability (SBP \>220 or \<80, HR \>160).
- Pregnant patients.
- Incarcerated patients (FMC patients).
- Patients with a pacemaker or defibrillator.
- Patients that are unable to lie down in the MCG machine or stay still.
- Patients who are unable to understand the informed consent process (ex: non-English speakers without an available interpreter, cognitive delay).
- Patients without the capacity to provide written informed consent
Who the study is looking for
- Patients presenting to the ED with acute chest pain when an ACS is on the differential diagnosis.
- Patient willing and able to give informed consent.
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Mayo Clinic Minnesota Coordinator of this site? Confirm its status | Rochester | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.