Scientists hunt for clues to stop rare, deadly scleroderma
NCT ID NCT07345052
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This observational study aims to uncover why systemic sclerosis (SSc) develops and worsens. Researchers will analyze blood, skin, and DNA from 150 patients in Sweden to find markers linked to disease activity and progression. The goal is to improve diagnosis and identify new treatment targets, but no direct therapy is being tested.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could identify new markers to predict disease progression and potential drug targets for systemic sclerosis.
- What could go wrong
- This is an observational study, not a treatment trial. It may not directly lead to new therapies, and findings may not apply to all patients.
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 150 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2022
- Expected to finish
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Dec 2030
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
Data and samples from patients diagnosed with SSc from the Sahlgrenska University Hospital in Gothenburg, Skaraborg Hospital in Skövde, and Södra Älvsborg Hospital in Borås (Sweden) as well as from healthy controls will be collected. The cohort includes 65 participants with SSc and between 27 healthy controls. * Participants with SSc will be included if they fulfil the American College of Rheumatology (ACR)-European League Against Rheumatism (EULAR) criteria for systemic sclerosis, independently of the time of the diagnosis11. Participants with mixed connective tissue disease will not be included. * Healthy controls will not have diagnosis of systemic sclerosis or other rheumatic disease.
- Ages
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18 years and older
- 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: * Participants diagnosed with SSc according to the ACR and EULAR classification criteria Exclusion Criteria: * Diagnosis of Mixed connective tissue disease * Not speaking or reading Swedish * With severe cognitive impairment * With blood count below specified limits * Allergy to local anaesthetic (for subjects who will provide a skin biopsy)
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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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Rheumatology clinics, Sahlgrenska University Hospital
RECRUITINGGothenburg, Sweden, 41346, Sweden
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