Effects of switching between anti-TNF therapies on HAQ response in patients who do not respond to their first anti-TNF drug

Objectives. Small studies have shown an improvement in disease activity in patients with RA who have switched between anti-TNF therapies for reasons of inefficacy. However, it is not clear whether switching improves longer term outcomes, such as disability. This analysis compares changes in HAQ scores 1 yr following lack of response to a first anti-TNF based on subsequent treatment during that year

Changes in disease characteristics and response rates among patients in the United Kingdom starting anti-tumour necrosis factor therapy for rheumatoid arthritis between 2001 and 2008

Objectives. Anti-TNF therapy has significantly improved outcomes for patients with severe RA. In the UK, changing financial restrictions and increasing experience with their use may have resulted in changes to the way physicians use anti-TNF therapies. The aim of this analysis was to examine changes in disease characteristics and response rates among patients starting anti-TNF therapy for RA over an 8-year period

Predictors of response to anti-TNF therapy in ankylosing spondylitis: results from the British Society for Rheumatology Biologics Register

Objective. Few data exist on the use of anti-TNF drugs for AS during routine clinical use in the UK. This report describes an improvement in Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) and Bath Ankylosing Spondylitis Functional Index (BASFI) after 6 months of therapy in 261 patients enrolled in a national prospective observational register