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The FDA policy change may speed up approval for hair loss drugs like PP405, VDPHL-01, and Breezula by potentially eliminating the need for a second confirmatory Phase 3 trial. Approval timelines could be as early as 2028 for some treatments if Phase 3 results are strong.

PP405 is discussed as a potential treatment for hair loss, with excitement about its promise but skepticism about its current effectiveness. Users mention combining it with treatments like minoxidil, finasteride, and microneedling, but emphasize it is not a cure.

Topical finasteride (P-3074) can inhibit scalp DHT by up to 70%, with some users experiencing systemic absorption similar to oral use. Users discuss varying application frequencies and concentrations, with some noticing side effects when overused.

Pelage executives' hairlines were discussed, with speculation about them using PP405 for hair regrowth. Concerns were raised about using untested drugs, with some suggesting executives might not risk using them without safety data.

A new hair loss treatment, PP405, is moving from phase 2A to 2B in clinical trials, sparking discussions about its potential to regrow dormant hairs and its impact on existing treatments like Minoxidil and finasteride. Some users express skepticism, while others are hopeful about its future effectiveness.

PP405 is seen as promising but uncertain, with users advised to continue using existing treatments like minoxidil and finasteride. Concerns include its cost, availability, and interaction with hair transplants, while some hope it could complement current treatments.

Kintor apologized for using misleading images in their advertisements and promised stricter review processes. They are also considering developing a topical dutasteride formulation.

The user discusses their hair loss experience, exploring various hypotheses including thyroid levels, vitamin D, DHEA, nutritional deficiency, diabetes, seborrheic dermatitis, lack of nutrition to hair follicles, chronic inflammation, female pattern hair loss causes, cortisol, and prolactin levels. They are currently using finasteride, beta-sitosterol, and have tried topical dutasteride and microneedling therapy.

The conversation discusses the potential updates on the pp405 trial for hair loss, with completion expected by December 2025. Participants express skepticism about new treatments, suggesting continued use of finasteride, while others hope for innovative solutions beyond current medications.

People are discussing the anticipated release of PP405 phase 2a results, expected by the end of March, with some skepticism about its effectiveness. There is cautious optimism due to past experiences with similar treatments like Breezula, despite concerns about the lack of presentation at the AAD 2026 conference.

PP405 is expected to be on the market between 2027 and 2030, with phase 3 trials starting in 2026. There is skepticism about its fast-tracking due to its cosmetic nature, and it may appear on the gray market sooner.

Hair loss treatments, including PP405, minoxidil, finasteride, and RU58841, with hopes for future solutions. Participants discuss the emotional impact of hair loss and consider alternatives like hair transplants or acceptance.

PP405 is being discussed for hair regrowth, with mixed opinions on its effectiveness and legitimacy. Some users report early signs of regrowth, while others are skeptical about its authenticity and results.

The conversation discusses the importance of scalp biopsies for diagnosing hair loss conditions like DUPA and Retrograde, which may not be just AGA. It emphasizes that treatments like finasteride and dutasteride may not work if the condition is autoimmune.

PP405 cannot restore extracted hair follicles after a transplant as they are removed, not dormant. Combining verteporphin with wounding and PP405 is suggested but not confirmed effective.

Lichen Planopilaris (LPP), a form of permanent hair loss, which can be mistaken for seborrheic dermatitis and is characterized by scalp itching, burning, redness, and dandruff. Treatment options discussed include steroidal creams, finasteride, minoxidil, and RU58841.

User shared 6-month hair loss treatment update with Dut 3x/week, oral min, and dut+prp mesotherapy. Experienced positive results, no side effects, and recommends the regimen.

PP405 may promote short-term hair growth by pushing follicles into the growth phase, but concerns exist about long-term effects due to lack of rest phases. Users discuss various treatments like finasteride, minoxidil, spironolactone, alfatradiol, and investigational drugs like KX-826 and GT20029 for hair maintenance and regrowth.

Pelage is developing a topical hair follicle stem cell therapy, PP405, for non-scarring alopecias like androgenetic alopecia, with Phase III trials planned and a potential market launch by 2027. The treatment may not require continuous use after initial regrowth.

PP405 is suspected to be a scam, with users doubting its legitimacy and effectiveness. Many recommend using proven treatments like finasteride and minoxidil.

Hair transplant recipients are concerned about whether dormant follicles are permanently damaged by incisions, but some believe undamaged follicles could still regrow if a treatment like PP405 is effective. Opinions vary on the impact of transplants on original follicles, with some suggesting treatments like finasteride can help regrow hair.

Discussion on hair loss treatments, focusing on pp405, with skepticism about its effectiveness and concerns about its association with the cosmetic industry. Users also mention treatments like Minoxidil and Finasteride.

People are eagerly awaiting the release of PP405, a new hair loss treatment. Some are using minoxidil and finasteride in the meantime, but there are concerns about scams and unverified products.

People are excited about a new hair loss treatment, PP405, and some suggest using Twitter to increase its visibility. Current treatments mentioned include finasteride, minoxidil, and dutasteride, but skepticism remains about the effectiveness of new treatments.

PP405 is discussed as a potential hair loss treatment, but its effectiveness and safety are uncertain. Some users express skepticism, while others are hopeful, comparing it to existing treatments like Minoxidil and Finasteride.

The conversation discusses hair regrowth using 2-deoxy-d-ribose (2DDR) combined with minoxidil, with some users noting new hair growth. The original poster has been using minoxidil for 12 years and is considering combining 2DDR with finasteride, despite past side effects.

User's 2-month hair loss treatment includes Dut 0.5mg, oral min 2.5mg, Dut+PRP mesotherapy, microneedling, and other products. Dermatologist increased min dose to 5mg, expecting better results at 6-month mark.

The conversation is about users trying to regain access to a Discord server related to pp405 research, with differing opinions on the effectiveness of pp405 for hair loss. Specific treatments like Minoxidil, finasteride, and RU58841 are not mentioned in the conversation.

PP405 is a potential hair loss treatment showing promise, especially for men with severe balding. Some are hopeful it will be a game-changer for those who cannot tolerate finasteride or minoxidil, despite skepticism about the outcomes.

Pelage Pharmaceuticals' PP405, a new hair loss treatment, was recognized by Time Magazine as one of the best inventions of 2025. The conversation expresses optimism about the recognition of this in-development treatment.