Scientists investigate mysterious genetic variants behind rare inflammatory diseases
NCT ID NCT06354322
First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time
Summary
This study looks at people with autoinflammatory diseases or AA amyloidosis who have genetic changes that are hard to interpret. Researchers want to understand if these changes actually cause the disease. The goal is to improve diagnosis and knowledge, not to test a new treatment.
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 research could help doctors interpret unclear genetic test results, leading to better diagnosis of autoinflammatory diseases.
- What could go wrong
- This is an observational study, not a treatment trial. It may not directly benefit participants, and the findings might not change current care.
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 200 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2025
- Expected to finish
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Feb 2039
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
Major and minor patients with unclassified autoinflammatory disease or AA amyloidosis of undetermined etiology
- Ages
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3 to 80 years
- 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.
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: Inclusion criteria for patients to be studied: * Patients over 18 years of age with the capacity to give express free and informed consent and; * Minor patients under 18 years of age with both parents or legal guardians giving consent; * Patients with unclassified IAD or AA amyloidosis of undetermined etiology; * Patients followed in one of the study departments; * Patients weighing more than 15 kg. Inclusion criteria for control patients: * Patients over 18 years of age with the capacity to give free and informed express consent; * Patients with IAD classified with well-defined international criteria or ; * Patients who have undergone cosmetic surgery or blood donors). Exclusion Criteria: * Patients unable to give express free and informed consent; * Subjects under guardianship, curatorship or safeguard of justice; * Subjects who do not speak French; * Subjects unable to answer questions or express themselves; * Patients weighing less than 15 kg; * Patients without social security coverage
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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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Service médecine interne-Hôpital Tenon
RECRUITINGParis, 75020, France
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