Topical Methotrexate vs Minoxidil for Localized Alopecia Areata

Alopecia areata is an autoimmune disorder characterized by well-defined, non-scarring patches of hair loss on the scalp and other hair-bearing areas. Although several treatment options are available, there is no universally accepted standard therapy, and treatment responses vary widely among patients.

Minoxidil is commonly used for hair regrowth due to its ability to stimulate hair follicles and prolong the anagen phase of the hair cycle. Methotrexate, an immunosuppressive agent traditionally used in inflammatory and autoimmune diseases, has also been explored as a potential treatment for alopecia areata because of its ability to suppress immune-mediated follicular damage.

This randomized controlled trial aims to compare the efficacy and safety of topical methotrexate 1% gel versus minoxidil 5% spray in patients with localized alopecia areata. Eligible participants will be randomly assigned to receive either topical methotrexate gel or minoxidil spray and will be followed for 24 weeks. Treatment response will be assessed using the Severity of Alopecia Tool (SALT) score. The findings of this study may help identify an effective therapeutic option for patients with localized alopecia areata and contribute to improving clinical management strategies for this condition.