Special Investigation in Patients With Rheumatoid Arthritis (Combo Study; Adalimumab With High Dose Methotrexate)
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In the usual clinical setting, patients with Rheumatoid Arthritis who receive adalimumab (Humira®) and high-dose Methotrexate (≥12 mg/week) will be investigated prospectively for effectiveness according to Disease Activity Score 28, modified Total Sharp Score, and other measures, as well as safety in terms of the incidence and pattern of occurrence of adverse drug reactions.
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Ages Eligible for Study:
16 Years to 99 Years (Child, Adult, Older Adult)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
Single-arm, Multi-center, Prospective Cohort
The subjects of this study are RA patients and to whom adalimumab is administered. They should be satisfying the following conditions:
Disease duration of RA ≤2 years
MTX administration ≥3 months
Dose of MTX ≥12mg/week
Patients who have been previously treated with biologics (including TNF inhibitors others)