Unadjusted time to all-cause discontinuation was significantly longer with baricitinib treatment versus TNFi (estimated median prescription survival time of 704 days versus 448 days; log-rank P<0.01). This difference increased when only comparing differences for b/tsDMARD-naïve patients treated with baricitinib versus tofacitinib.

August 2023

関節リウマチにおけるJAK阻害薬: バリシチニブの経験

J. Clin. Med. 2023;12(13):4527 doi 10.3390/jcm12134527

This review by Taylor, et al. reviews the long-term safety and efficacy data for baricitinib. Results from several studies showed that baricitinib has greater efficacy and survival compared to TNF inhibitors, and that the rate of CDAI <10 for baricitinib-treated RA patients increased over the course of seven years. Data also showed that remission rates were higher in real-world evidence than in RCTs.

December 2022

Smolen, et al. provide a 2022 update of the EULAR recommendations for the management of RA with synthetic and biological DMARDs.

Keywords:

October 2022

Data from the JAK-pot collaboration of registries show that cycling JAKinibs and switching to a bDMARD appear to have similar effectiveness, after failing the first JAKinib.

July 2022

Observational study of data, from large international collective of registers, finds similar overall drug retention rates between RA treatment groups.

June 2022

Real-world population-based study shows that a switch to a second JAKinib results in a higher drug retention, as compared to switching to a TNFi, in patients with RA who discontinue original JAKinib therapy.

Keywords:

This nested cohort study found that, in Switzerland, there was a generally limited overall drug maintenance for b/tsDMARD options in RA. Using data from SCQM-RA – a prospective longitudinal registry, overall maintenance (drug survival) was calculated for TNFi, bDMARD-OMA or JAKi in patients with RA.After adjusting for potential confounding factors, there was a higher hazard of drug discontinuation with TNFi compared with tofacitinib; no significant difference was observed between non-TNF bDMARDs...