New Drug for alopecia areata hair loss

https://www.biopharmadive.com/news/eli-lilly-baricitinib-alopecia-areata-results/598791/

It treats hair loss as an inflammatory disease, which is the case for alopecia areata (an autoimmune disease of the skin that appears to be inherited).  Many doctors have believed for a long time that genetic hair loss also has inflammatory factors present as well.