John has experienced slight hair gains and stability over 20 years using Dutasteride, which is more effective than Finasteride in reducing scalp DHT and maintaining hair. Dutasteride at 0.5mg daily has a similar side effect profile to Finasteride, but at higher doses, it may increase the risk of sexual side effects.
The conversation discusses new hair loss treatments like stem cell therapy, exosome treatments, and DHI, with mentions of GT20029, Amp303, and Plated PRP Serum as promising options. It also notes the use of dutasteride, topical finasteride, and minoxidil, but the focus is on non-hormonal innovations.
The conversation discusses the delay in the PP405 Phase 2 study results, now expected by the end of 2025, and skepticism about research practices. There is also mention of optimism for Amplifica's AMP303 and a topical treatment in early testing.
The conversation discusses various hair loss treatments, including pyrilutamide, RU58841, topical dutasteride, oral minoxidil, and oral finasteride/dutasteride. It also mentions potential treatments like PP405, Verteporfin, GT20029, and AMP303.
PP405 is ineffective for miniaturized, fibrosed hair follicles in androgenetic alopecia. AMP303 may activate hair follicle stem cells, but minoxidil and finasteride are still the main treatments.