Exosome-based biomarkers for cardiac sarcoidosis activity
Official title: Exosome-based Omic Signatures of Disease Activity in Cardiac Sarcoidosis (EXODACS)
Run by Mayo Clinic · NCT07604220 · Data updated 2026-11-12
Researchers will test blood exosomes to see if they reveal activity of cardiac sarcoidosis in patients with and without the condition, using usual care FDG-PET data.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 115 (estimated) |
| Sponsor | Mayo Clinic Academic / other |
| Locations | 1 site (Rochester, Minnesota) |
| Status | Recruiting |
| Started | July 13, 2026 |
| Main results expected | July 2028 |
| Study ends | July 2028 |
| Registry record updated | August 17, 2026 |
| Trial ID | NCT07604220 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults 18 years or older referred to the Cardiac Sarcoid Clinic, with suspected or confirmed cardiac sarcoidosis, undergoing FDG-PET as part of routine care, and able to provide informed consent.
✕Probably not a fit
Participants whose disease activity is not reflected in exosome signatures or who have limited blood biomarker utility may not receive direct benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational cohort study will collect and bank peripheral blood samples from adults with suspected or confirmed cardiac sarcoidosis to analyze exosome-derived signatures. The goal is to identify unique biomarkers in exosomes that correlate with disease activity, using participants with active and inactive disease. The study will leverage standard FDG-PET imaging and build a prospective biobank for future analyses. No experimental treatment is given; analyses focus on molecular signatures in blood. Mayo Clinic in Rochester serves as the lead site for this work.
Why it matters
Potential benefit: If successful, the study could enable noninvasive biomarkers to help monitor disease activity and guide management of cardiac sarcoidosis.
How similar studies have gone: Previous work in inflammatory diseases suggests exosome signatures can reflect disease activity, but application to cardiac sarcoidosis is emerging and exploratory.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria * Adults ≥18 years. * Patients referred to the Cardiac Sarcoid Clinic with a clinical suspicion or a previously confirmed diagnosis of cardiac sarcoidosis. * Undergoing FDG-PET as part of standard care. * Ability to provide informed consent. Exclusion Criteria • Inability to provide informed consent.
Where it's running
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Mayo Clinic in Rochester
Rochester, Minnesota, United States Recruiting
Study contacts
- Principal investigator: Andrew Rosenbaum, MD — Mayo Clinic
- Study coordinator: Anna Pick
- Email: pick.anna@mayo.edu
- Phone: 507-255-0630
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.