Database analysis: * To describe how Orencia is prescribed in France in Rheumatoid Arthritis (RA) * To describe joint population of Orencia * To assess the impact of the treatment on health status of the treated population as assessed by morbid-mortality criteria * To describe therapeutic strategies and use of health services
* Observational Model: Historic cohort generated from Société Française de Rhumatologie's (SFR) Orencia and Rheumatoid Arthritis (ORA) registry * Sampling Method: all physicians and sites taking in charge RA patients received an invitation mailing to participate to ORA * Minimum Age: 18 years old at Orencia initiation
Study Type
OBSERVATIONAL
No Intervention
Number of patients with first clinically significant Disease Activity Score (DAS) change
Change from DAS28 \[C - reactive protein (CRP) and erythrocyte sedimentation rate (ESR)\] measured at treatment initiation ≥ 1.2 DAS28 will be measured every 6 months during 5 years
Time frame: Up to 5 Years
Number of patients with first response to treatment [according to definition of European League Against Rheumatism (EULAR) response criteria]
EULAR response will be measured every 6 months during 5 years
Time frame: Up to 5 Years
Number of patients with first Low Disease Activity State (LDAS)
Change from DAS28 \[C - reactive protein (CRP) and erythrocyte sedimentation rate (ESR)\] measured at treatment initiation ≤ 3.2 DAS28 will be measured every 6 months during 5 years
Time frame: Up to 5 Years
Number of patients with first Remission state
Change from DAS28 \[C - reactive protein (CRP) and erythrocyte sedimentation rate (ESR)\] measured at treatment initiation \<2.6 DAS28 will be measured every 6 months during 5 years
Time frame: Up to 5 Years
Number of patients disease progression with prior improvement
Time frame: Up to 5 Years
Number of patients disease progression with no prior improvement
Time frame: Up to 5 Years
Number of patients with modification of Orencia administration condition
Time frame: Up to 5 Years
Number of patients discontinued and switched from Orencia
Time frame: Up to 5 Years
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Incidence rate of any type of Adverse events related to Orencia
Time frame: Up to 5 Years
Number of patients with specific predefined events
Predefined events are severe infection, thromboembolic events, cancer, lymphoma, other autoimmune disease, cutaneous disorder, significant or persistent disability, death
Time frame: Up to 5 Years
Response over the time will be assessed over 5 years on EULAR response, LDAS
Time frame: Up to 5 years