Condition:   Rheumatoid Arthritis
Interventions:   Biological: Prevenar 13;   Biological: Pneumo23;   Drug: Methotrexate;   Drug: Methotrexate
Sponsors:   University Hospital, Montpellier;   University Hospital, Montpellier;   Cochin Hospital;   Pfizer
Not yet recruiting - verified September 2013