This study by Rech, et al. shows that 6-month treatment with abatacept was associated with a decrease in MRI inflammation, clinical symptoms, and risk of RA development in participants at high risk. The effects of the intervention persist through a 1-year drug-free observation phase.

February 2024

Therapeutic intervention during the at-risk phase of RA with abatacept is feasible, with acceptable safety profiles. However, the efficacy of intermittent administration at multiple intervals remains to be assessed.