Tyrosine Kinase 2 Inhibition Ameliorates the Phenotype of Lesional Alopecia Areata Scalp Skin Ex Vivo, and Reverses the Induction of Human Alopecia Areata in a Humanized Mouse Model

Exploring a potential hair loss treatment using the enzyme AKR1C2 to locally reduce DHT levels. Challenges include enzyme delivery through the skin and high production costs, with gene therapy or stem cells suggested as future alternatives.

People are discussing hair loss treatments, including pyrilutamide, minoxidil, dutasteride, alfatradiol, and bimatoprost. Users share their experiences and side effects, noting that pyrilutamide is considered more effective and safer than RU58841.

People are waiting for KX-826 (Pyrilutamide) Phase 2 data to decide on hair loss treatments, with some considering finasteride or minoxidil in the meantime. Pyrilutamide is seen as a potentially stronger and safer alternative to finasteride, but concerns about side effects and availability remain.

TDM-105795 showed promising hair growth results, with higher efficacy than placebo and minimal side effects. It activates dormant hair follicle stem cells and may maintain gains without immediate loss, unlike minoxidil.

A 35-year-old with alopecia areata has tried finasteride, topical and oral minoxidil, and dutasteride without success in stopping hair loss. The dermatologist suggests JAK inhibitors, but they are too costly, leading to uncertainty about the cause of hair loss.

The user is experiencing diffuse thinning and inflammation despite using 2.5mg dutasteride daily, ciclopirox, and ketoconazole shampoos. They are considering treatments like hydroxychloroquine and JAK inhibitors due to suspected scarring alopecia and have faced challenges in obtaining a scalp biopsy.