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Study identifier: NCT07718815 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

HLA B Leader in Patients With Psoriatic Arthritis

Condition: Psoriatic Arthritis · HLA b Leader · HLA B27  ·  Sponsor: Centre Hospitalier Universitaire, Amiens

PhaseNA
Planned participants658
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Psoriatic arthritis (PsA), a chronic immune-mediated heterogeneous inflammatory disease characterized by musculoskeletal inflammation (arthritis, enthesitis, spondylitis and dactylitis), usually occurs in patients with psoriasis. The spondyloarthritides (SPs) (of which psoriasis is one) are a group of inflammatory diseases that share an association with the HLA-B27 MHC class I molecule. Given this association, these diseases are classically regarded as disorders of adaptive immunity. In bone marrow donation, HLA-B exon 1 dimorphism (HLAB leader) is associated with risk of graft- versus-host disease, relapse and overall survival after unrelated hematopoietic cell transplantation (UHCT), haploidentical UHCT and cord transplantation. In the literature, there are no studies suggesting the involvement of the HLA B leader gene in MS and RPs. The main aim of this study is to compare the presence of the HLA B leader gene between a group of patients with psoriatic arthritis and a healthy group without inflammatory disease.

This description comes directly from the study's public registry record.

Talk to the study team

Vincent Goeb, Pr  ·  33+3.22.08.83.71  ·  Goeb.vincent@chu-amiens.fr

Always discuss trial participation with your own doctor first.

Locations (1)

CHU Amiens PicardieAmiens, Picardie, FranceRecruiting

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Source record: clinicaltrials.gov/study/NCT07718815