Special Investigation in Patients With Psoriatic Arthritis (PsA) (Working Productivity and Activity Impairment [WPAI])

Special Investigation (Working Productivity and Activity Impairment in Japanese Patients With Psoriatic Arthritis)

A special investigation (post marketing observational study [PMOS]/non-mandatory) of HUMIRA® in Japanese psoriatic arthritis patients who are engaged in paid work.

Inclusion Criteria:

• Paid workers (including part-time) with Psoriatic Arthritis, who have never administered adalimumab, and are diagnosed by ClASsification of Psoriatic ARthritis (CASPAR) criteria

Exclusion Criteria:

• Subjects showing decreased basic activities of daily life such as hospitalization and bedridden
• Subjects with contraindications to adalimumab