New imaging technique aims to catch scleroderma inflammation before scarring sets in
NCT ID NCT07212959
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether a type of PET scan called CXCR4-PET/CT can detect inflammation in people with systemic sclerosis (SSc), a disease that causes scarring in organs like the lungs. The scan uses a radioactive tracer to highlight active immune cells. The goal is to find inflammation early, before it turns into permanent fibrosis. Twelve adults with early SSc and lung scarring took part in this completed imaging study.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- 68Ga-Pentixafor (a radioactive tracer for PET imaging)
- What this could lead to
- If successful, this imaging method could help doctors detect inflammation early in systemic sclerosis, potentially preventing irreversible organ damage.
- What could go wrong
- This is a very small, completed study with only 12 participants, so results may not apply to all patients. It is an imaging test, not a treatment, so it cannot change the disease course on its own.
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.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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12 people
The number who actually took part.
- Started
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Jan 2024
- Finished
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May 2025
- 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: * Confirmed diagnosis of SSc based on the 2013 ACR/EULAR criteria * Duration of disease less than 5 years (onset of the first non-Raynaud's symptom within the last 5 years) * Evidence of ILD on computed tomography * Patient's ability to understand the information provided * Patient of legal age Exclusion Criteria: * Following autologous stem cell transplantation * Presence of pulmonary hypertension * Contraindications for performing a PET/CT scan - Pregnancy * Breastfeeding * Allergies to 68Ga-Pentixafor * Patient's inability to understand and give informed consent
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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.
Contacts and locations
Locations
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University Hospital Würzburg
Würzburg, Bavaria, 97078, Germany
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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