rheumatoid arthritis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: RA patients fulling the American Rheumatology Association criteria 1987 and ACR/EULAR classification cliteria 2010. The patients using adalimumab who have stable remission, as a 28-joint disease activity score CRP (DAS28-CRP) <2.6 for at least 24 weeks.
Exclusion criteria
Exclusion criteria: Patients with other diseases that can affect the infllamation state. Patients using corticosteroids exceeding 5mg/day. Patients who was deemed inappropriate by test doctor to participate in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Consider the possible state by results of ultrasound in the presence or absence of recurrence (DAS28-CRP <3.2) at week 24 after discontinuation of Adalimumab. | — |
Secondary
| Measure | Time frame |
|---|---|
| Consider the possible state by results of ultrasound in the presence or absence of recurrence (DAS28-CRP <3.2) at week 52 after discontinuation of Adalimumab. the change of X-ray from baseline in the van der Heijde-Sharp score at week 24 and 52. the change of ultrasound results from baseline at week 24and 52 | — |
Countries
Japan
Contacts
Osaka City University Medical School Orthopedic Surgery