250
Participants
Start Date
November 30, 2024
Primary Completion Date
November 30, 2032
Study Completion Date
November 30, 2032
Standard X-Rays
\- Standard X-Rays: feet (Month 0)
Ultrasound
\- Ultrasound (score 0-24): assessment for DC (Double Contour) sign (0-3), aggregates (0-3), tophi (0-3) at MTP1s (first metatarsophalangeal joints) and DC sign (0-3) at both knees, according to the OMERACT, every 6 months until complete dissolution of urate deposits.
DECT of feet
DECT of feet: in tophaceous patients only (Month 0, Month 24)
DNA sample
DNA will be collected at Month 0
Serum collection
\- Serum will be collected at Month 0, Month 6, Month 12, Month 18, Month 24 , Month 36 and Month 48. For OMICs and epigenetic studies: Month 0, Month 6, Month 24 and Month 36.
APHP, Lariboisière Hospital, Rheumatology departement, Paris
Institut National de la Santé Et de la Recherche Médicale, France
OTHER_GOV
ART VIGGO Association for Research
UNKNOWN
Assistance Publique - Hôpitaux de Paris
OTHER