Prof Iain McInnes reviews two papers this month, both on tofacitinib. The first looks at CV outcomes from the STAR-RA study, the second is a post-hoc analysis of ORAL Sequel looking into tofacitinib dose switching. Keep up to date with the latest in arthritis and cytokine signalling with Prof Iain McInnes. Everything discussed is available in a more detailed slide format in the publications section at cytokinesignalling.com.