Association Between Methotrexate Erythrocyte Polyglutamate Concentration and Biological Drug Concentration and Clinical Response in Rheumatoid Arthritis Patients Treated With Subcutaneous Injectable Methotrexate and a First Biological Drug
Stopped Inclusion rate too low to meet the evaluation criterion.
Conditions
Interventions
- BIOLOGICAL: Blood sample
- DIAGNOSTIC_TEST: CRQ
Sponsor
Centre Hospitalier Universitaire de Saint Etienne