March 2017 in “Current dermatology reports” Topical JAK inhibitors can effectively treat alopecia areata and vitiligo by modulating immune responses.
August 2023 in “International journal of research in dermatology” Janus kinase inhibitors are effective and generally safe for treating hair loss in adults with alopecia areata.
71 citations
,
May 2024 in “New England Journal of Medicine” Ruxolitinib may effectively treat APS-1 by reducing harmful immune responses.
1 citations
,
April 2023 in “Portuguese Journal of Dermatology and Venereology” JAK inhibitors are effective treatments for alopecia areata.
November 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” The study developed a mouse model for Alopecia Areata that responds to treatment, useful for future research.
January 2016 in “Chemistry & Industry” Two drugs, tofacitinib and ruxolitinib, may help regrow hair by activating hair follicles.
49 citations
,
March 2017 in “Journal of the American Academy of Dermatology” Tofacitinib caused significant hair regrowth in adolescents with alopecia universalis who didn't respond to other treatments.
3 citations
,
August 2025 in “Frontiers in Pharmacology” Oral JAK inhibitors are safe for alopecia areata, but baricitinib may cause more acne and infections.
11 citations
,
February 2021 in “Journal of Cosmetic Dermatology” Oral tofacitinib helped regrow hair in over half of the patients with severe alopecia, but relapses and side effects were common.
11 citations
,
November 2019 in “Journal of the American Academy of Dermatology” Oral tofacitinib is a promising treatment for beard hair loss in alopecia areata.
9 citations
,
October 2019 in “Dermatologic Therapy” Oral tofacitinib has a moderate success rate and is generally safe for treating hair loss in some patients.
Baricitinib may effectively treat oral lichen planus.
8 citations
,
October 2022 in “Dermatology practical & conceptual” Tofacitinib and ruxolitinib are effective and safe for treating various autoimmune skin and joint disorders.
2 citations
,
December 2023 in “Journal of clinical immunology” Ruxolitinib significantly improves multiple autoimmune conditions in APS-1 patients.
66 citations
,
June 2021 in “Journal of The American Academy of Dermatology” Baricitinib is effective and safe for treating severe alopecia areata.
November 2025 in “Turkish Journal of Dermatology” Both baricitinib and tofacitinib effectively reduce alopecia areata severity, with tofacitinib showing more improvement over longer use.
185 citations
,
June 2014 in “Journal of Investigative Dermatology” A man with severe hair loss and skin disease regrew his hair with no side effects after taking tofacitinib.
1 citations
,
April 2018 in “Journal of Investigative Dermatology” Tofacitinib helped most patients with alopecia areata regrow hair and changes in immune cells were linked to the treatment's effectiveness.
November 2020 in “Journal of Pharmaceutical Sciences” The decision tree can predict drug absorption issues with good accuracy but needs more validation and adjustments for other factors.
20 citations
,
January 2017 in “Actas Dermo-Sifiliográficas” Recent advances in hair loss treatments show significant progress.
1 citations
,
April 2025 in “Experimental Dermatology” Topical ruxolitinib may help some skin conditions but needs more research for alopecia areata.
37 citations
,
August 2022 in “Frontiers in pharmacology” Oral JAK inhibitors are effective and safe for treating alopecia areata but may need ongoing use to keep results.
25 citations
,
March 2017 in “International Journal of Dermatology” Ruxolitinib effectively and safely regrows hair in alopecia patients.
20 citations
,
January 2018 in “Expert opinion on emerging drugs” JAK inhibitors may soon be a safe and effective treatment for alopecia areata.
1 citations
,
October 2018 in “InTech eBooks” Only minoxidil and finasteride are FDA-approved for hair loss, with other treatments available but less effective or with side effects.
April 2026 in “Journal of the American Academy of Dermatology” Oral 5-alpha-reductase inhibitors for hair loss don't increase heart risk.
49 citations
,
August 2018 in “International Journal of Dermatology” Topical JAK inhibitors may help treat alopecia universalis by promoting hair regrowth.
8 citations
,
June 2022 in “Frontiers in Medicine” Both individual and combined treatments of tofacitinib and corticosteroids can help regrow hair in moderate-to-severe alopecia areata, but ongoing treatment may be necessary.
April 2024 in “Frontiers in pharmacology” Brepocitinib 30mg is most effective for moderate-to-severe alopecia areata, but ritlecitinib 50mg may offer a better balance of safety and effectiveness.
26 citations
,
January 2019 in “Expert Opinion on Investigational Drugs” New treatments for hair loss show promise, but more research is needed to confirm their safety and effectiveness.