New scan could spot hidden heart inflammation early
NCT ID NCT05499637
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is testing whether a special PET/CT scan using a tracer called PentixaFor can accurately detect acute inflammation in the heart. It focuses on three conditions: heart transplant rejection, cardiac sarcoidosis, and myocarditis caused by cancer drugs. Researchers will enroll 69 adults to compare the scan results with standard diagnostic methods. If successful, this could lead to a non-invasive way to diagnose heart inflammation earlier.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 69 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2023
- Expected to finish
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Jan 2027
An estimate. End dates often move.
- 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
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18 years and older
- 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: * 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) * SOC clinical follow-up at the cardiology department in CHUV. Exclusion Criteria: The presence of any one of the following exclusion criteria will lead to exclusion of the participant: * 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 * clinically unstable cardiovascular conditions, including: * clinically unstable brady-tachyarrhythmia * severe and symptomatic hypo- or hypertension with documented systolic blood pressure \< 90 mmHg or ≥220 mmHg respectively * cardiogenic shock. * women who are pregnant or breast feeding * intention to become pregnant during the course of the study in group II * previous enrolment into the current study * moderate to severe renal insufficiency (GFR \< 45 mL/min/1,73 m2), with contra-indication to the administration of Gadolinium in group II and III * enrollment of the investigator, his/her family members, employees and other dependent persons * history of any disease or relevant physical or psychiatric condition or abnormal physical finding which may interfere with the study objectives at the investigator judgment * insufficient knowledge of project language, inability to give consent or to follow procedures * the patient makes use of his/her "right not to know" and refuses to be informed about incidental findings
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Centre Hospitalier Universitaire Vaudois
RECRUITINGLausanne, Canton of Vaud, 1011, Switzerland
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