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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.

A new hair loss treatment, PP405, showed promising Phase 2a results with 31% of patients experiencing over 20% hair density increase without systemic absorption, avoiding hormonal side effects. The treatment is expected to be expensive, with Phase 3 trials starting mid-2026, and there is skepticism about the data's strength.

PP405 is a potential hair loss treatment that inhibits mitochondrial pyruvate carriers, increasing lactate dehydrogenase activity and stimulating hair follicle stem cells. In a phase 1 trial, 31% of participants showed over 20% hair density increase with PP405 treatment.

Chime Biologics and Hope Medicine are speeding up the launch of a first-in-class antibody drug, HMI-115, for endometriosis and androgenic alopecia. The treatment involves a series of subcutaneous injections, has shown promising results in phase 1, and continues to promote hair regrowth even after the treatment is stopped.

The conversation discusses GT20029, a drug in Phase II trials that targets androgen receptors with minimal systemic effects, and TDM-105795, a growth stimulant with a different mechanism than minoxidil that may revive papilla stem cells. Both are potential new treatments for hair loss.

The user has been using finasteride for 4 months and minoxidil for over a year, experiencing significant hair loss and thinning. Others suggest it might be a shedding phase, with some users sharing similar experiences and eventual regrowth, while others express skepticism about the effectiveness of the treatments.

A user shared 5 months of progress using 1mg finasteride and 2.5mg minoxidil, showing before and after pictures. Other users complimented the results and discussed their own experiences with similar treatments.

Pelage Pharmaceutical raised $120 million to continue research on PP405, a promising hair loss treatment that showed a 20% increase in hair density in 31% of men during a Phase 2a trial. The treatment was well-tolerated, with no systemic absorption, and Phase 3 trials are planned for 2026.

The user experienced significant hair regrowth using topical finasteride and minoxidil but faced a prolonged shedding phase, leading them to increase the finasteride dose and add oral dutasteride. Despite concerns about shedding, they remain hopeful for regrowth and are supplementing with Vitamin D.

The user achieved significant hair regrowth using dutasteride 0.5mg for a year and oral minoxidil 2.5mg for eight months, despite initial shedding. They reported no side effects and preferred oral treatments over topicals.

Discouragement regarding Pyrilutamide, a drug in development for hair loss, and the potential side effects of Finasteride. People discussed anecdotal experiences with Pyrilutamide as well as suggestions to wait out Phase 3 trials before making any conclusions.

The conversation discusses the potential effectiveness and future results of the hair loss treatment pp405, with questions about its impact on different hair loss stages and areas. There is anticipation for phase 3 trial results to provide more data, and hope that pp405 could enhance hair transplant outcomes.

Current treatments like finasteride, minoxidil, and derma rolling are considered the best for hair loss, while new treatments such as GT20029, PP405, and others are in various trial phases with results expected in the coming years. There is cautious optimism about the affordability and effectiveness of these upcoming treatments.

Minoxidil can cause initial hair shedding, but it's a sign the treatment is working. Users suggest combining it with finasteride and being patient, as hair often regrows after the shedding phase.

PP405 and ABS-201 are promising treatments for male pattern baldness. PP405 shows rapid hair growth in human trials, while ABS-201 shows significant regrowth in animal studies but is still in early human trials.

After 6 years of finasteride losing effectiveness for hair loss, the user switched to dutasteride and topical minoxidil, seeing good progress after 7 months without significant side effects. They transitioned from finasteride to dutasteride over 2 months against doctor's advice.

The user experienced hair shedding after 1 year and 7 months on finasteride, possibly due to creatine use or a natural shedding phase. Despite concerns, they believe the shedding is temporary and expect hair to regrow thicker.

The post is a 1-year update on hair loss progress using topical minoxidil and finasteride treatments. The user has seen good progress, especially in transitioning from a Norwood 3 to a Norwood 2 hair loss pattern.

Hair loss treatment with latanoprost, minoxidil, and biotin showed progress. Latanoprost, a glaucoma drug, stimulates anagen phase and increases conversion of vellus hair to terminal hair.

The effectiveness of Dutasteride compared to Finasteride in treating hair loss, with evidence given such as studies and experiences, as well as discussion around whether one should switch from Finasteride to Dutasteride. There is also a discussion on post-Dutasteride syndrome.

User on fin, minox, and ketoconazole seeks to add another topical anti-androgen. Hierarchy of effectiveness: 1. RU55841, 2. Fluridil - Eucapil, 3. CB-03-01 - Breezula, 4. Ketoconazole; alfatradiol suggested as addition.

The conversation discusses disappointment over only receiving a financial report from Cassiopea instead of trial results for Breezula/CB-03-01, a hair loss treatment. However, there is optimism as the company is advancing Breezula into Phase III trials for men, starting trials for women, and submitting an NDA for their acne product, Winlevi.

PP405 is a potential hair loss treatment that may reactivate dormant hair follicles, with Phase 3 trials expected. Some users are cautious, suggesting using finasteride in the meantime, while others are skeptical about PP405's effectiveness.

The user is experiencing significant hair shedding after starting RU58841, despite using dutasteride and oral minoxidil for over a year without stabilization. Others suggest continuing the treatment as shedding can be a normal phase, but caution that RU58841 is unpredictable.

The user experienced significant hair improvement using finasteride, minoxidil, ketoconazole shampoo, and microneedling over a year, with no side effects. They used topical minoxidil and reported shedding phases, but no current shedding as of March 2026.

The user experienced significant hair regrowth after one year of using oral minoxidil (2.5mg) and oral finasteride (1mg), with no side effects except initial shedding. The user noticed thicker eyebrows and beard, and the hairline improved with baby hairs, but the hair quality differs from the rest of the head.

Minoxidil helps hair growth by increasing blood flow and prolonging the growth phase, but it doesn't address the root cause of hair loss, such as DHT sensitivity. Finasteride can help maintain some gains by blocking DHT, but stopping Minoxidil often leads to hair loss because the new hairs are dependent on it.

A user shared their 3-month progress using 0.5mg daily dutasteride and 3mg oral minoxidil for hair loss, reporting significant improvement after an initial shedding phase. The user experienced no side effects and noted that dutasteride might have fewer side effects than finasteride.

The user is considering adding Stemoxydine to their hair loss regimen, as they already use topical finasteride with rosemary and cannot use Minoxidil. They are seeking feedback on Stemoxydine and Alphatradiol, and another user mentions 2-deoxy-d-ribose as a potential option.

People discussing their experiences with hair loss treatments found that switching from finasteride (Fin) to dutasteride (Dut) often resulted in improved hair thickness and health, despite some experiencing side effects or shedding phases. Some users switched due to diminishing results with Fin, while others were curious about the potential for better outcomes with Dut.