Inclusion Criteria:
- Rheumatoid Arthritis as defined by the American College of Rhemuatology criteria and either
- Active disease: ≥6/28 swollen joints or
- Erythrocyte sedimantation or C-Reactive Protein > normal
- Disease duration ≤ 15 yrs
- Any therapy
- Females of child-bearing potential must be adequate contraception
Exclusion Criteria:
- Frailty, limiting co-morbidity
- Obesity limiting ability to have MRI
- Geographical difficulty preventing follow-up and visits
- Women at risk of becoming pregnant
The above information is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial.