research Clinical Effectiveness of Two Old Immunosuppressant Drugs, Methotrexate and Azathioprine, in the Treatment of Lichen Planopilaris: A Randomized Clinical Trial
This study found that both methotrexate and azathioprine were equally effective and well-tolerated in improving symptoms of lichen planopilaris over six months, with no significant difference between the two treatments in terms of efficacy.



