Baricitinib for the Treatment of Severe Alopecia Areata: Results from a 52-Week Multicenter Retrospective Real-World Study
January 2025
in “
Journal of Dermatological Treatment
”
TLDR Baricitinib is effective and safe for treating severe alopecia areata, promoting significant hair regrowth.
This study assessed the effectiveness and safety of baricitinib, a JAK 1/2 inhibitor, for treating severe alopecia areata over 52 weeks in a real-world setting with 96 adult patients across 11 Italian Dermatology Units. The results indicated that 61.5% of patients achieved significant hair regrowth with a SALT score of ≤20. Additionally, 67.6% and 69.7% of patients showed substantial improvement in eyebrow and eyelash hair loss, respectively. While no severe adverse events were reported, 50% of patients experienced mild to moderate adverse events, such as weight gain. The study supports baricitinib as an effective and safe treatment for severe alopecia areata, aligning with previous clinical trials.