NCT04761991Recruiting
CMR Versus CT in Coronary Artery Disease
Comparison of Cardiovascular Magnetic Resonance and Computed Tomography With Fractional Flow Reserve in the Diagnosis of Suspected Coronary Artery Disease
Source: ClinicalTrials.gov · Last updated 1 Jul 2025 · Not updated for over 12 months - ask the site whether it is still open
Brief summary (registry, in English)
CONCORD is a prospective observational study evaluating the diagnostic accuracy of cardiovascular magnetic resonance (CMR) and computed tomography with fractional flow reserve (CT-FFR) in patients with suspected coronary artery disease, using invasive fractional flow reserve (FFR) as the reference standard.
- Status (registry)
- Recruiting
- Study type
- Observational
- Enrollment
- 300 (estimated)
- First submitted
- 17 Dec 2020
- Start date
- 5 Nov 2020
- Primary completion date
- 30 Nov 2025
- Lead sponsor
- University of Leicester
- Diseases
- Coronary artery disease
- NCT number
- NCT04761991
What you commit to
- Study type: Observational
- Planned participants: 300
- From 5 Nov 2020 to the primary completion date, 30 Nov 2025
- 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
- Previous coronary artery bypass grafting
- Participation in a research study involving an investigational product in the past 12 weeks
Other illness
- Recent acute coronary syndrome (\< 6 months)
- Severe chronic obstructive pulmonary disease
Other
- Severe claustrophobia
- Absolute contraindications to CMR - those with MR conditional or safe devices will be included
- Second-/third-degree atrioventricular block
- Moderate-severe asthma
- Estimated glomerular filtration rate \<30 ml/min/1.73m2
- Women who are pregnant, breast-feeding or of child-bearing potential( premenopausal women)
- Contraindication to iodinated contrast
Who the study is looking for
- Patients aged ≥18 years
- Referred for invasive coronary angiography for investigation of chest pain
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Save your city in your profile to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Glenfield Hospital Coordinator of this site? Confirm its status | Leicester | United Kingdom | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.