Which MRI dye gives the best picture of heart damage?
NCT ID NCT03057561
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compared two contrast agents (Dotarem and Gadovist) used in cardiac MRI to see which provides clearer images of heart muscle damage. 120 adults with coronary artery disease or cardiomyopathy received one of the two dyes during their scan. Researchers rated image quality and tracked heart-related outcomes over time to see if one agent was better at linking scan findings to real-world health events.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Gadolinium-based contrast agents (Dotarem and Gadovist)
- What this could lead to
- If one contrast agent proves superior, it could improve heart MRI accuracy and help doctors better predict heart-related events.
- What could go wrong
- This is a small pilot study (120 people) comparing two already-approved agents, so major breakthroughs are unlikely. Results may not change current practice.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
120 people
The number who actually took part.
- Started
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Oct 2016
- Finished
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Jun 2021
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 99 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients undergoing clinically referred CMR. Exclusion Criteria: 1. Patients who are unable to give informed consent. 2. Individuals with severe claustrophobia. 3. Individuals unable to lie flat for 90 minutes (the anticipated amount of time to complete the MRI procedure). 4. Individuals who are pregnant. 5. Patients with implants or pacemakers. 6. Patients that have hypersensitivity to components of gadolinium. 7. Patients with renal failure. 8. Patients who had any trauma or surgery which may have left ferromagnetic material in the body.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
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