Could a diabetes drug make heart inflammation easier to spot?
NCT ID NCT06510894
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether a drug called sotagliflozin, combined with a short ketogenic diet, can help suppress normal sugar use by the heart. This would make PET scans clearer for detecting inflammation caused by cardiac sarcoidosis. Forty healthy volunteers will take the drug for a week and follow a special diet for 1 or 3 days before a scan. The goal is to see if this approach improves image quality, not to treat any disease.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Sotagliflozin (a drug that blocks sugar absorption to help the heart use less glucose)
- What this could lead to
- If successful, this could lead to a better, more reliable way to detect heart inflammation using PET scans, improving diagnosis of cardiac sarcoidosis.
- What could go wrong
- This is a very early pilot study in only 40 healthy people, not patients. It tests imaging, not treatment, so it may not translate to real-world diagnostic improvements.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 40 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Nov 2024
- Expected to finish
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Dec 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.
Who is studied
40 evaluable healthy volunteers
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Adult patients, at least 18 years of age 2. No history of cardiovascular disease, including hypertension, hyperlipidemia, diabetes mellitus, heart failure, coronary artery disease, cardiac surgery, arrhythmias per medical record review and/or self-report 3. No history of chronic liver or kidney disease per medical record review and/or self-report. 4. Participants must be informed of the investigational nature of this study and provide written informed consent in accordance with institutional and federal guidelines prior to study-specific procedures. Exclusion Criteria: 1. Females who are pregnant or breast-feeding will not be eligible for this study. Female participants of child-bearing potential will have a urine pregnancy test during the screening visit and prior to FDG injection. 2. Participants who are currently taking diuretics for any indication. 3. Participants with an eGFR level \<30 mL/min/1.73m2. 4. Inability to tolerate imaging procedures in the opinion of the investigator or treating physician. 5. Any other medical or psychological condition that, in the opinion of the investigator would compromise the subject's safety or successful participation in the study.
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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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University of Pennsylvania
RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- A glowing dye could expose hidden heart scarring
- Can a weekly injection calm heart inflammation in sarcoidosis?
- Major study aims to uncover hidden heart disease and test steroid treatment
- New PET tracer aims to reveal hidden immune activity in tumors and arteries
- Could a simple blood test replace heart scans for sarcoidosis?