NCT05364294

Molecular Diagnosis of Systemic Autoinflammatory Diseases

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 300 (estimated)
• Sponsor: Institut National de la Santé Et de la Recherche Médicale, France · Other Government
• Sex: All
• Age: 1 Week – 120 Years
• Healthy volunteers: Accepted

Summary

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.

Conditions

• Inflammatory Disease
• Genetic Disease
• Somatic Mutation
• Molecular Sequence Variation
• Molecular Pathway Deregulation

Timeline

• Start date: 2022-05-18
• Primary completion: 2032-05-31
• Completion: 2033-05-02
• First posted: 2022-05-06
• Last updated: 2026-03-05

Locations

1 site across 1 country: France