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Hmi115, a prolactin receptor blocker, showed promise for hair growth, but results from Phase 2 trials have not been published. ABS-201, an AI-based analog, is expected to begin trials in December 2025, while commercialization of treatments like PP-405 is anticipated around 2027.

Microneedling is more effective when combined with minoxidil, especially for temple regrowth, but is considered near-useless on its own. Users suggest combining microneedling with oral minoxidil and dutasteride for better results, while some caution against potential scalp damage.

First patient dosed with Pyrilutamide (Kintor) Phase III for hair loss treatment. Pyrilutamide differs from approved treatments as it competes with DHT to bind hair follicles, potentially reducing side effects.

The user is considering adding microneedling to their current hair loss regimen, which includes 1mg finasteride daily, 1.25mg oral minoxidil twice daily, and Nizoral once a week. Opinions on microneedling's effectiveness vary, but some suggest it could enhance results.

A 31-year-old male experienced side effects from various hair loss treatments, including finasteride and dutasteride, and is considering mesotherapy with dutasteride as a last resort. Another user tried mesotherapy for four months without significant change but experienced no side effects.

Pelage Pharmaceuticals is developing PP405, a topical treatment for hair growth, currently in Phase 2a trials. There is skepticism about the company's claims, and no fast-tracking approval timeline has been detailed.

Hair loss discussion includes treatments like hinoki tree oil and procyanidin b2. Experiences and effectiveness of these treatments are shared.

The conversation is about adding crushed bicalutamide or spironolactone to a topical mix with finasteride and minoxidil to suppress testosterone in hair follicles, similar to what RU58841 does. The user cannot obtain RU58841 in their country and is seeking advice on this alternative approach for hair loss treatment.

A user experienced hairline improvement after four weeks on 1.5mg dutasteride but had side effects like reduced libido and sensitive nipples. They plan to switch to finasteride to manage these side effects.

Microneedling and tretinoin may enhance minoxidil absorption for hair loss, but evidence on their effectiveness is limited. Iron supplements and broccoli sprouts are suggested for enzyme activation, but their impact on hair is unclear.

A user experienced severe sexual side effects and man boobs after 11 months of finasteride use, despite initial positive results for hair growth. They are discontinuing finasteride and caution others about potential risks, suggesting that side effects may be more common than reported.

Hair loss discussion includes topical Spironolactone's effectiveness and minimal side effects. Community members share personal experiences and opinions on its use.

The conversation discusses alternatives to 5AR inhibitors for hair loss treatment, suggesting options like minoxidil, KX-826, pyrilutimide, microneedling, and topical bicalutamide. Concerns about side effects and the effectiveness of these treatments are also highlighted.

The user is concerned about whether previous use of anti-androgens like fluridil, which caused side effects, will affect future use of finasteride. They have used finasteride briefly in the past and are considering using it again.

Dutasteride 0.5 mg significantly reduces both scalp and hair follicle DHT, with a greater reduction in hair follicle DHT. The discussion questions which reduction is more important for androgenetic alopecia and diffuse thinning.

PP405, a topical treatment, shows promise for hair growth by activating inactive follicles, with 66% of participants experiencing positive results. The treatment is well-tolerated and may proceed directly to Phase 3 trials, offering a potential alternative to minoxidil and finasteride.

The conversation discusses the effectiveness of different concentrations and dosages of topical finasteride on scalp and serum DHT levels, comparing it to oral finasteride and noting the side effects seem to be fewer at lower dosages. Participants shared experiences and referenced a chart indicating similar scalp DHT reduction with 0.025% topical finasteride as with 1mg oral finasteride, but with fewer side effects.

The user started a hair care routine using 0.5mg finasteride daily, 2ml of 5% minoxidil, and 4.5mg of cetirizine topically to address hair loss. They plan to provide updates and are also interested in cetirizine's potential to reduce scalp itching and redness due to its anti-inflammatory properties.

The user reports some hair regrowth after two months of using 1.5mm microneedling with Minoxidil and Nizoral shampoo. They note reduced pain and skin flaking, attributing changes to skin thickening and collagen induction.

A user experienced hair loss and texture changes, tried minoxidil and finasteride, and considered antihistamines like Cetirizine for potential histamine issues. They reported improved alertness but continued shedding.

A user experienced severe dry eyes as a side effect of using topical and oral Finasteride for hair loss and is seeking alternative treatments. They are considering other anti-androgens like Dutasteride, RU58841, Pyrilytamide, and Fluridil, despite mixed results and potential side effects.

Oral minoxidil may cause temporary facial puffiness, leading to a perception of accelerated aging, but it doesn't cause actual aging. Concerns about hair loss and treatments like minoxidil and finasteride are discussed, with suggestions to use tretinoin and sunscreen to mitigate potential side effects.

OP is considering Bicalutamide for female AGA and TE but is concerned about its side effects and effectiveness compared to Finasteride. OP is also using Minoxidil and Spironolactone but is experiencing significant shedding and is unsure if it's androgen-driven or due to Minoxidil changes.

Cannabis and THC may have mixed effects on hair, with some studies suggesting potential negative impacts on hair growth in isolated hair follicles, but these results are hard to apply to living humans. Treatments like minoxidil and finasteride are commonly used for hair loss, and the effects of cannabis might be neutral or vary based on individual factors.

Microneedling may have benefits for hair loss even if only using oral finasteride without minoxidil. The effectiveness of microneedling without minoxidil is debated.

A poem humorously suggests hope for a new hair loss treatment, PP405, while users debate the effectiveness and side effects of current treatments like Finasteride. Concerns are raised about Finasteride's side effects, especially for young users, and skepticism about new treatments is expressed.

The trial for TDM-105795 has been completed, and it was in phase 2A. The discussion seeks input on the next phases, 2B or 3, based on safety and efficacy.

People are discussing their reactions if PP405 fails in phase 3 trials, with some expressing skepticism and others holding onto hope for future treatments like GT20029 and Breezula. Many mention continuing with existing treatments like minoxidil and finasteride, while others express disappointment and consider alternative solutions.

Dr. Muñoz's discovery suggests that targeting potassium channels in fibroblasts could reactivate hair growth, offering new treatment possibilities for alopecia. Potential strategies include using minoxidil, diazoxide, and other potassium channel openers, as well as bioelectric devices and direct growth factor applications.

The conversation discusses a study comparing microneedling combined with minoxidil versus biotin/panthenol for hair loss. Results suggest biotin/panthenol may be superior to minoxidil, though the sample size was small.