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CMR Imaging of Autoimmune Diseases

NCT04673409 · Status: ACTIVE_NOT_RECRUITING · Type: OBSERVATIONAL · Enrollment: 123

Last updated 2024-07-05

No results posted yet for this study

Summary

Myocarditis is an important clinical problem which can can occur as a result of viral infections and autoimmune rheumatic diseases. Cardiac MRI is an important non-invasive means of making a diagnosis. However, current MRI techniques have significant limitations. Firstly, in order to create high-quality pictures, patients are required to hold their breath several times for multiple lengths of time. They often struggle with this due to underlying heart/lung problems. This can adversely affect the overall quality and image interpretation. Secondly, current techniques create 2D images that are potentially underestimating the presence and severity of any tissue inflammation/ injury. This may result in inappropriate treatment, particularly for patients with underlying autoimmune systemic disease who require immunosuppression.

Diagnosis by MRI rests on detecting tissue injury through T2 and T1-weighted sequences which detect tissue inflammation and tissue injury. The purpose of this study is to evaluate the diagnostic accuracy of novel 3D free-breathing sequences for T2-weighted and fibrosis/ LGE imaging.

Patients with suspected isolated myocarditis (viral/idiopathic) or myocarditis as part of an autoimmune systemic disease will be recruited to ensure that the novel techniques are tested in a broad spectrum of patients with inflammatory heart muscle disease.

Conditions

Interventions

DIAGNOSTIC_TEST

Novel Cardiac MRI sequences

Novel CMR sequences that allow accurate multiparametric evaluation of the whole myocardium with 3D high spatial resolution and in a patient-friendly free-breathing approach in a predictable amount of scanning time (3D T2 mapping and 3D anatomical and LGE imaging). This will be compared to the data acquired with conventional/2D sequences.

Sponsors & Collaborators

Principal Investigators

  • Tevfik F. Ismail, PhD, FSCMR · King's College London

Eligibility

Min Age
18 Years
Max Age
85 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-11-24
Primary Completion
2024-06-30
Completion
2024-06-30

Countries

  • United Kingdom

Study Locations

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Diseases
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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04673409 on ClinicalTrials.gov