Molecular Diagnosis of Systemic Autoinflammatory Diseases
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- This is an observational study: the protocol does not assign a study treatment.
- Who it may be relevant to
- Registry conditions: Inflammatory Disease, Genetic Disease, Somatic Mutation, Molecular Sequence Variation. Basic parameters: 1 Week — 120 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- France
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Overview
Systemic autoinflammatory diseases (SAIDs) are a set of rare clinically and genetically heterogeneous conditions. The project proposes to identify novel genes and specific signatures in subgroups of patients with SAIDs.
Detailed description
SAIDs are characterized by long dormant periods with no or only minor clinical symptoms interrupted by febrile crises accompanied by serous and synovial membrane inflammation that spontaneously resolves. Over the last decades, more than 50 genes encoding key components of the innate immune system have been identified to be involved in the pathophysiology of SAIDs, with both germline and somatic mosaic variations. When disease-causing variations are identified, specific biotherapies are proposed depending on the involved gene and pathway. However, despite these scientific advances, most SAIDs (70%) are of unknown etiology, the diagnosis is made with significant delay, and no targeted therapy can be suggested. This project aims to generate specific understanding and develop strategies for SAID patients with unknown etiology. The investigators aim to advance our understanding of SAIDs pathophysiology, find the disease-causing gene variations and identify the involved cellular pathways that should accelerate correct diagnosis and personalize treatment.
Primary outcome measures
- To identify SAIDs disease-causing mutations and genes and to explore specific biological signatures. [Time frame: Anytime in the period of 10 years]
- To identify novel and better assess the disease pathways [Time frame: Anytime in the period of 10 years]
Secondary outcome measures (1)
- To propose personalized treatment options [Time frame: Anytime in the period of 10 years]
Eligibility criteria
Inclusion criteria
- A patient presenting with a clinical and biological aseptic inflammatory syndrome associating one or more of the following signs: spontaneously resolving fever, abdominal (pain, diarrhea), locomotor (arthralgia, myalgia), thoracic (pain, pericarditis), cutaneous, sensory (uveitis, deafness), or renal (amyloidosis) involvement.
Exclusion criteria
- Adult subject to legal protection measures (guardianship, curatorship, safeguard of justice).
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: Yes
Study design
- Observational model
- Cohort
Study locations
France · 1 center
- Trousseau Hospital — Paris
Identifiers
NCT: NCT05364294 · C20-97