A Long Term Study to Assess the Safety of Fostamatinib in Patients in Asia With Rheumatoid Arthritis

(OSKIRA-Asia-1X): A Long-term Study to Assess the Safety of Fostamatinib in the Treatment of Rheumatoid Arthritis in Asia

The purpose of this study is to evaluate the long term safety and tolerability of fostamatinib in patients in Asia with rheumatoid arthritis (RA).

(OSKIRA-Asia-1X): A Long-term Study to Assess the Safety of Fostamatinib in the Treatment of Rheumatoid Arthritis in Asia

Inclusion Criteria:

• Provision of informed consent prior to any study-specific procedures.
• Patients who have successfully completed study D4300C00008 and whose disease is adequately controlled, in the opinion of the Investigator.

Exclusion Criteria:

• Premature withdrawal from study D4300C00008 or in the opinion of the Investigator the patient's disease is not adequately controlled on current treatment.
• Development of any of the withdrawal criteria from study D4300C00008
• Females who are pregnant or breast feeding
• Any other clinically significant disease or disorder, which in the opinion of the Investigator might put the patient at risk due to participation in the study, or may influence the results of the study