
Opinion|Videos|September 3, 2025
Discussing Baricitinib for Alopecia Areata
Key Takeaways
- Alopecia areata is a chronic autoimmune disorder causing non-scarring hair loss due to immune system attacks on hair follicles.
- Breakdown of immune privilege in hair follicles leads to infiltration by cytotoxic T cells, particularly CD8+ T cells.
Panelists discuss how the data from the BRAVE-AA1 and BRAVE-AA2 phase 3 trials demonstrated the safety and efficacy of baricitinib, leading to its FDA approval in 2022 as the first systemic treatment for severe alopecia areata (AA).
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Episodes in this series

Video content above is prompted by the following:
- McMichael: Baricitinib became the first systemic treatment for severe AA after the
BRAVE-AA1 and BRAVE-AA2 phase 3 trials were released. What did the data show in terms of safety and efficacy that led to FDA approval in 2022?
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