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RU58841, an anti-androgenic compound, showed early promise for treating alopecia but faced challenges after its patent in 1997. Despite advancing to Phase II trials, safety concerns and financial struggles led Aventis to abandon its development. Proskelia, which later merged into ProStrakan, couldn't prioritize the drug, leading to its eventual stagnation and failure to reach the market.

The user experienced significant hair regrowth using a combination of minoxidil, alfatradiol, pyrilutamide, and nizoral, despite previous intolerance to finasteride. They emphasize the importance of consistency in treatment and are optimistic about the results, noting no side effects so far.

The effects of Pyrilutamide, a hair loss treatment that is being tested for June/July; and reports from people who have experienced side effects similar to those of RU58841, suggesting they may have been sold an incorrect product from their supplier.

OP experienced diffuse thinning for 11 years and used Minoxidil and Finasteride previously. They now use Pyrilutamide 0.5% and Alfatradiol 0.1%, resulting in significantly reduced hair loss.

Kintor's Phase II U.S. trials for pyrilutamide and the process of pharmaceutical drugs coming to market, with a reply from someone who has just ordered 500mg of Pyrilutamide to start their own phase trials.

User discusses Pyrilutamide's effectiveness for hair loss, needing more time for results. Others suggest waiting 6-12 months and ask about side effects.

Treatments for hair loss, with the user considering Pyrilutamide and RU58841 as options. It is noted that although Pyrilutamide has been studied more and is allegedly more effective, there are doubts about its authenticity in the market. KX-826 is suggested as an alternative as it has a stronger effect than RU58841 and there is scientific research on it.

Pyrilutamide is a selective AR antagonist with a high binding affinity, making it effective in competing with DHT for androgen receptors. The 1% concentration is more effective than the 0.5%, but the latter may suffice for mild hair loss; the drug is considered a good option for those avoiding 5AR blockers due to side effects.

The user experienced a slight decrease in hair shedding and scalp itch, and reduced sebum production using Pyrilutamide, but stopped due to chest pain, breathing difficulties, and heart issues. They felt normal a week after discontinuing and doubted FDA approval for the drug.

The potential release date for results from a phase 2 trial of Pyrilutamide, a hair loss treatment that combines Minoxidil, Finasteride and RU58841. It was agreed that the results are expected to be released in June 2022.

Potential success with the hair loss treatment Pyrilutamide, and possible group buying opportunities for it along with other treatments such as Finasteride and Minoxidil.

The user's experience with Pyrilutamide for hair loss treatment, including their belief that it has sparked improvements in combination with other treatments such as Minoxidil and Finasteride. Another user was also hoping to see results from using Pyrilutamide alone.

The user plans to use RU58841 in the morning and Pyrilutamide in the evening for hair loss treatment, considering replacing Fluridil with Pyrilutamide. They believe Pyrilutamide is effective.

Kintor's Pyrilutamide (KX-826) showed hair growth in Chinese Phase III trials but did not significantly outperform placebo. The treatment was safe with no major adverse reactions reported.

User shared 3-week progress using Pyrilutamide once a day for hair loss. Another user shared their 3-month progress with 0.25% concentration Pyrilutamide, experiencing rollback of 4 years in 3 months.

A user (seblt) who has had side effects from finasteride, minoxidil and RU58841 but is now trying pyrilutamide as a last resort, with other users providing advice and support. They have already seen some baby hairs growing after 10-14 days of treatment and will provide updates in 1-2 weeks.

The post and conversation discuss the effectiveness of pyrilutamide for hair loss, with comparisons to finasteride and RU58841. Users express skepticism due to failed trials and high costs, with some waiting for more data before trying pyrilutamide.

KX-826/pyrilutamide is undergoing an additional one-year safety and efficacy trial in China after a six-month study. Some participants speculate on the reasons for the extended trial and discuss the potential of other treatments.

The conversation discusses hair loss and the ineffectiveness of a treatment called pyrilutamide, with one user experiencing negative results and questioning the product's authenticity.

A user from China is participating in a clinical trial for Pyrilutamid, a potential hair loss treatment originally developed for prostate cancer. They've experienced no side effects except initial scalp itchiness, and will share results after the year-long trial.

A user switched from RU58841 to Pyrilutamide for hair loss treatment after experiencing side effects and continued hair shedding with RU. They are now losing hair faster with Pyrilutamide and questioning if they should revert to RU58841.

The user stopped using Alfatradiol after 4 months due to no hair improvement and side effects like dry scalp and gallbladder pain. They are considering trying topilutamide, which is suggested as an alternative.

The conversation is about whether the phase 2 results for pyrilutamide, a potential hair loss treatment, were presented at a dermatology convention and inquiries about the completion of phase 3 trials. Specific treatments mentioned include pyrilutamide.

Pyrilutamide is seen as a last hope for those who can't take finasteride, with promising results reported. However, there's uncertainty about the quality and consistency of Pyrilutamide from black market sources.

The phase 3 trial results for Pyrilutamide showed no significant difference from the control treatment in increasing hair count, leading to the company halting its development. Users discussed their disappointment and skepticism about hair loss treatments, with some mentioning other treatments like Minoxidil, Finasteride, and RU58841.

The discussion is about a hair loss drug called pyrilutamide. Users discuss its efficacy, safety, and expected market release around 2025-2026, with some expressing concerns about the authenticity of current market offerings.

PP405 shows promise for hair regrowth, with new hairs observed in 66% of patients in just 27 days. The discussion also mentions Minoxidil, finasteride, and RU58841 as potential treatments.

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.

The user experienced side effects from a hair loss treatment and is considering using pyrilutamide, alfatradiol, and possibly minoxidil. They are unsure about starting minoxidil immediately or waiting to see the effects of the other treatments.

Using 0.1% Alfatradiol and 1% Pyrilutamide stopped hair loss, reducing shedding from over 150 hairs a day to less than 10, with no side effects. The user also uses Minoxidil and microneedling, applying the treatments twice daily.