[68Ga]Ga-PentixaFor PET/CT in Acute Myocardial Inflammation

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age18+
SponsorJohn O. Prior

About this trial

Acute myocardial inflammation is an heterogenic syndrome involving different clinical pathologies with different outcome. For the purpose of this study protocol, we focuse on three entities of this syndrome, namely the acute cellular cardiac allograft rejection (ACR), cardiac sarcoidosis (CS) and the immune checkpoint inhibitor induced myocarditis (ICIM), for which non-invasive diagnosis remains challenging.

Since accurate diagnosis of myocardial inflammation in an early stage is crucial, this study aims to investigate the accuracy of \[68Ga\]Ga-PentixaFor as a marker of for the presence of inflammatory cells (T-lymphocytes and M1) in described patients.

The identification of a correlation between \[68Ga\]Ga-PentixaFor myocardial accumulation with currently accepted diagnostic tools would open up new ways to non-invasively diagnose acute myocardial inflammation.

Eligibility criteria

Qualifiers

signed written informed consent

male or female

age ≥ 18 years

patients with suspicion CS (group II) or ICIM (group III) or in their regular follow-up in their first year after HT (group I)

Disqualifiers

absence of a signed written informed consent

patients aged < 18 years

claustrophobia

myocardial ischemia in non-invasive perfusion test or coronarography in group II and III

Trial design

Treatments tested in this trial

  • [68Ga]Ga-PentixaFor PET/CT

Treatment groups

69 Participants
are divided into 3 treatment groups

Sponsors and collaborators

John O. Prior

Lead sponsor

University of Lausanne Hospitals

Sponsor institution