Improvement and evaluation of the diagnostic accuracy of seismocardiography and gyrocardiography for the non-invasive diagnostics of a coronary artery disease in comparison with catheter and CT coronary angiography

Improvement and evaluation of the diagnostic accuracy of seismocardiography and gyrocardiography for the non-invasive diagnostics of a coronary artery disease in comparison with catheter and CT coronary angiography - SCG/GCG

Status

Active, not recruiting

Phases

Phase 3

Study type

Interventional

Source

DRKS

Registry ID

DRKS00014909

Enrollment

150

Registered

2018-07-16

Start date

2018-09-04

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

I25.1

Interventions

Group 1: The diagnostic accuracy of a newly developed technique shall be improved and evaluated in comparison with catheter and CT coronary angiography. The technique non-invasively measures the likel

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: known or suspected CAD; especially including patients with thoracic pain, dyspnea on exertion, pathologic findings in an ergometry, resting ECG, echocardiography, or non-invasive ischemia testing (e.g., cardiac MRI or nuclear cardiac examinations)

Exclusion criteria

Exclusion criteria: pregnancy/lactation, acute coronary syndrome (ACS), status post bypass or other cardiac surgery, decompensated heart failure, valvular heart disease of higher degree, atrial fibrillation, other cardiac arrhythmia of higher degree, other clinically significant concomitant diseases, inability to follow procedures, insufficient knowledge of project language, inability to give consent

Design outcomes

Primary

Measure	Time frame
Primary Endpoint is the diagnostic accuracy of SCG/GCG (seismocardiography/gyrocardiography) for the diagnostics of coronary artery disease in comparison with catheter/CT coronary angiography. SCG/GCG measurements will take place shortly before the clinical standard diagnostic procedure (i.e., catheter/CT coronary angiography), which serves as the gold standard. The comparison of SCG/GCG results with the gold standard and the statistical evaluation thereof will take place at the end of the study. The results of the clinical diagnostics will be taken from the clinical standard documentation (report of the coronary angiography). The results of SCG/GCG measurements will be documented on paper and electronically, the SCG/GCG data will be saved electronically.	—

Measure

Time frame

Primary Endpoint is the diagnostic accuracy of SCG/GCG (seismocardiography/gyrocardiography) for the diagnostics of coronary artery disease in comparison with catheter/CT coronary angiography. SCG/GCG measurements will take place shortly before the clinical standard diagnostic procedure (i.e., catheter/CT coronary angiography), which serves as the gold standard. The comparison of SCG/GCG results with the gold standard and the statistical evaluation thereof will take place at the end of the study. The results of the clinical diagnostics will be taken from the clinical standard documentation (report of the coronary angiography). The results of SCG/GCG measurements will be documented on paper and electronically, the SCG/GCG data will be saved electronically.

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Countries

Switzerland

Contacts

Public ContactRobert Manka

UniversitätsSpital Zürich

robert.manka@usz.ch+41 44 255 1251

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026