What is the median time to significant regrowth from topical immunotherapy treatment of alopecia areata?

Updated: Aug 06, 2020
  • Author: Chantal Bolduc, MD, FRCPC; Chief Editor: Dirk M Elston, MD  more...
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The median time to achieve significant regrowth was 12.2 months. Some patients showed regrowth on the treated side after 18 months of therapy. No benefit is achieved with continuing therapy after 24 months in the absence of regrowth. The relapse rate after reaching significant regrowth was 62.6%.

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