research Characterization of scalp, eyelash and eyebrow hair regrowth in patients with severe alopecia areata randomized to placebo in brave AA1 and brave AA2 trials
This study found that among placebo-treated patients in the BRAVE-AA trials, the likelihood of spontaneous hair regrowth in untreated severe alopecia areata was low, with only a small percentage achieving significant scalp, eyebrow, or eyelash hair improvement over 36 weeks.
