Assessment and Follow-Up of Early Undifferentiated Rheumatoid Arthritis FRESH-PEF6711-en Bernard COMBE Assessment and Follow-Up of Early Undifferentiated Rheumatoid Arthritis ESPOIR FRESH-PEF6711-en 6711 FRESH-PEF6711 Bernard COMBE SOCIETE FRANÇAISE DE RHUMATOLOGIE Epidemiology France Portal (PEF) SOCIETE FRANÇAISE DE RHUMATOLOGIE ABBVIE INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE (INSERM) LILLY FRANCE PFIZER (FRANCE) null Bernard;COMBE Nathalie;RINCHEVAL rheumatoid arthritis Cohort Rheumatology Inflammatory arthropathies Behavioral determinants: Addiction Socio-demographic and economic determinants Biological determinants: Genetic predisposition Behavioral determinants Healthcare system determinants: Use of care Socio-demographic and economic determinants: Employment Biological determinants Healthcare system determinants To form a multicentric French cohort for early arthritis (less than 6 months duration) in order to establish a database for diagnostic, prognostic, medico-economic and pathogenetic studies. null France Individuals Patients population Male Female Young Adult (19 to 24 years) Adult (25 to 44 years) Middle Aged (45 to 64 years) Aged (65 to 79 years) Men or women - between 18 and 70 years old - affiliated with a social security scheme - who have at least 2 forms of arthritis for less than 6 weeks/months - who have not received any corticosteroids within the last 6 months (except for treatments lasting less than 2 weeks and infiltration if over 4 weeks before inclusion; except for oral steroid therapy over a period less than 2 weeks, averaging less than 20mg/day, concluded at least 15 days prior to inclusion) Clinical data Participant-reported health data Biological data Socio-demographic data Paraclinical data (non-biological) : Imaging Health event/morbidity Health care consumption and services Quality of life/health perception Other Through organizations (health services or institutions schools businesses etc.) [500-1000[ individuals Converting or copying information into a structured record Observational Study Observational Study Cohort study 813 Unknown Restricted access Project data following call for proposals (twice per year) addressed to the Chairman of the Scientific Council and reviewed by two specialists. Final approval is given by the Scientific Council. Specific data are transferred after signing an agreement. A list of publications and works is available on the website. Access on specific project only