CompletedNot Applicable

PET MRI Study in Patients With Cardiac Sarcoidosis

Canada40 participantsStarted 2016-06-27

Plain-language summary

Myocarditis or inflammatory cardiomyopathy refers to inflammation of the heart muscle (the myocardium). Sarcoidosis is a multisystem granulomatous disorder that may involve the heart, causing inflammation, and potentially resulting in complications including arrhythmia and sudden death. The objective of this study is to evaluate the diagnostic and prognostic significance of simultaneous combined 18F-FDG PET and cardiac MRI imaging in the evaluation of inflammatory cardiomyopathies including cardiac sarcoidosis. Combined PET/MRI imaging may allow for detection and quantification of active myocardial inflammation as well as chronic fibrosis and scarring. Results of this study may allow for earlier detection of cardiac inflammation when compared with methods in current clinical use, and may lead to better understanding of the disease processes contributing to adverse outcomes. Elucidation of imaging findings associated with future adverse event risk may impact patient management such as providing an indication for pacemaker or defibrillator implantation, or escalation of medical therapy.

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * The primary criterion for enrolment will be patients ≥18 years of age with known or suspected sarcoidosis or other inflammatory cardiomyopathy who are referred for clinically indicated 18F-FDG PET/CT imaging Exclusion Criteria: * Standard cardiac MRI contraindications include arrhythmia, claustrophobia, history of allergic reaction or other contraindication to gadolinium-based contrast agent, impaired renal function with eGFR \< 60 ml/min/1.73m2, pregnancy, breast-feeding, or any other general contraindication to MRI (pacemaker, cerebral aneurysm clips, shrapnel, etc).

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

The incremental value of combined 18F-FDG PET and cardiac MRI imaging in the evaluation of patients with suspected cardiac sarcoidosis or cardiac inflammation

Timeframe: Completion of enrollment, an average of two years

Trial details

NCT IDNCT03356756

SponsorUniversity Health Network, Toronto

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2024-02-23

View on ClinicalTrials.gov More Inflammatory Cardiomyopathy trials