Rheumatoid arthritis

Baricitinib in rheumatoid arthritis-interstitial lung disease: a literature review and national multicentre study of 72 patients

Rheumatology (Oxford)Published Retrospective cohort study

Authors' conclusion

BARI may be a useful and safe alternative in both pulmonary and joint disease in RA-ILD patients, even in refractory cases.

Study context

Population
RA-ILD patients treated with baricitinib in clinical practice (52 women; mean age 68 years); all had received DMARDs52 women
Participants
72 patients
Outcome
Effectiveness (dyspnea, FVC, DLCO, chest HRCT, DAS28-ESR, CS-sparing effect) and safety of baricitinib (BARI) in RA-ILD
Follow-up
3, 6, 12, 18 and 24 months, and last
Methodological detailsnational multicentre, literature review up to December 2023
  • National multicentre
  • Literature review up to December 2023

Main finding

As reported in the abstract

Pulmonary outcomes improved or stabilized · median [IQR] follow-up 32 [13-65] months

Dyspnea improved or stabilized

90%

Forced vital capacity (FVC) improved or stabilized

88%

DLCO improved or stabilized

65%

High-resolution CT (HRCT) improved or stabilized

72%

Observational data: associations, not effects.

Further findings

Arthritis activity (DAS28-ESR), mean

Mean DAS28-ESR improved from 4.29 to 2.99

CS-sparing effect: median prednisone dose

Median prednisone dose reduced from 5 to 2.5 mg/day

Original publication

Baricitinib in rheumatoid arthritis-interstitial lung disease: a literature review and national multicentre study of 72 patients. Rheumatology (Oxford). Published 10 June 2025. doi:10.1093/rheumatology/keaf314

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