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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.

The user is asking about the safety of using RU58841 when trying to conceive and if others have had healthy babies after using it. They are seeking advice on how long to take a break from RU58841 before attempting to have a baby.

Dutasteride treatment may decrease sperm concentration, but levels remain above WHO recommendations and recover after discontinuation. The study has limitations, including small sample size and lack of pre-treatment sperm data, and does not assess other fertility factors.

The conversation discusses concerns about the effectiveness of RU58841 due to high temperatures during delivery. A user reassures that the heat will not affect its efficacy.

Mixing RU58841 with minoxidil compounded with tretinoin is discussed, with concerns about systemic absorption. Topical dutasteride and finasteride are also mentioned as treatments, with varying personal experiences and concerns about side effects.

Dutasteride in semen is considered a very small risk for partners, and fertility typically improves after stopping the medication. It is recommended to stop Dutasteride 3-6 months before trying to conceive to avoid potential impacts on fertility and fetal development.

User Kylo313 used dutasteride for 20 years and had two daughters, questioning if dutasteride affects the likelihood of having male vs female children. Replies mostly request hairline photos and discuss anecdotal experiences, with some suggesting correlation doesn't imply causation and that gender determination isn't affected by dutasteride.

Kintor Pharmaceutical's Phase 2 results with the drug Pyrilutamide, a potential alternative to 5-ARI drugs like Finasteride and Dutasteride but without the side effects. It could be used in combination with other topical treatments such as Minoxidil. The safety of the drug has been demonstrated in 6 months of use, however there are still questions about long term efficacy and systemic absorption.

The user started using a hair loss treatment called pyrilutamide and experienced mild chest discomfort and tightness, similar to previous side effects from RU58841. They plan to reduce the dosage due to these side effects and will provide an update on the results in 1-2 months.

Pyrilutamide, a nonsteroidal antiandrogen drug under development for the potential treatment of androgenic alopecia. The conversation discusses its binding affinity to the androgen receptor and the timeline for possible availability after trials are completed in the United States and China.

The efficacy of degrading the androgen receptor through dermal application in DP cells, a delivery system for topical drugs that involves dissolving microneedles, and rosemary oil as an alternative anti-androgen.

Dutasteride is considered safe for conception, with semen concentrations being too low to cause harm. Users discuss switching between dutasteride and finasteride, with some experiencing side effects like acne and heart issues, and advice is given to maintain a consistent treatment regimen.

Pyrilutamide's systemic degradation is unclear, unlike fluridil, which becomes inactive in the body. The discussion focuses on whether pyrilutamide shares this property.

The user stopped finasteride for family planning but plans to restart it and is considering dutasteride. Users discuss the safety of finasteride during family planning, with some sharing experiences of having healthy children while on the medication.

Researching whether pyri and enza, which are stereoisomers of each other, share the same features related to CNS penetration/GABA Inhibition; safety and efficacy when used topically at 0.5-1%; and cost comparison between the two treatments.

Pyrilutamide and RU58841 are androgen receptor antagonists that block receptors without significantly reducing testosterone or DHT levels. Any indirect effect on androgen levels is likely negligible.

The conversation is about the potential impact of RU58841 on male fertility, specifically regarding sperm concentration, total count, and motility. The user is curious about the likelihood of RU58841 reducing fertility based on its mechanism of action and comparisons to similar substances.

Concerns about the long-term effects of dutasteride and finasteride on fertility, with discussions on cycling these medications to mitigate risks. The conversation highlights skepticism about study methodologies and the importance of weighing treatment risks against potential fertility issues.

FCE 28260 (PNU 156765), an under-explored 5α-reductase inhibitor, showcases promising results in research by Giudici et al., outperforming well-known treatments like Finasteride in reducing the conversion of testosterone to DHT. Its superior efficacy, demonstrated through lower IC50 values in both natural and human recombinant enzyme studies, suggests it could offer more effective management of DHT-related conditions. Additionally, its lower molecular weight hints at better potential for topical application, potentially offering advantages in treating conditions such as androgenic alopecia. Despite its potential, it has not advanced in development, possibly due to financial limitations, leaving its therapeutic prospects and side effect profile largely unexplored.

The conversation is about finding a safe carrier for topical antiandrogens like finasteride, kx-826, RU58841, and dutasteride to minimize systemic absorption and side effects. The user experiences side effects from these treatments and is seeking advice on carriers that reduce these effects.

Clascoterone's full trial results are expected by mid-July 2026, but skepticism exists about timely release. Clascoterone is available at 5% from some telehealth companies.

A user shares their positive experience using the Rootique Dou applicator with 0.005% finasteride, noting it effectively delivers the product without greasiness and helps with hair regrowth without side effects. Another user reports regrowth using low-dose finasteride from ULO, while avoiding tretinoin due to skin irritation.

Pyrilutamide, a new drug being tested to combat hair loss that has been found to perform comparably or better than finasteride and dutasteride in the initial 6 months of treatment with minimal reported side effects.

Dutasteride at 0.5 mg/day does not significantly alter allopregnanolone levels, but higher doses (2.5 mg/day) do. Dutasteride may also have anti-neuroinflammatory effects, but the impact on neurosteroids is still debated.

Pyrilutamide Phase 3 approved, starting early 2022 with 416 subjects for 24 weeks. Drug potentially better than RU and Breezula, with some users reporting no side effects.

Long-term use of dutasteride may impair semen volume and sperm motility, but these effects are often reversible after stopping the drug. Individual reactions vary, and more research is needed to understand the long-term impact on fertility.

The conversation discusses using topical finasteride for hair loss, with concerns about its safety around family members, especially pregnant women and infants. One user plans to try topical finasteride due to side effects from the pill.

User tried oral finasteride, topical finasteride, topical dutasteride, and RU58841 but experienced side effects. They discuss upcoming treatments like clascoterone, pyrilutamide, gt20029, and KY19382 as potential options.

The conversation is about the release of a new phase 3 clinical trial for a year and questioning if the results of the 6-month clinical trials will be shown this quarter. The specific treatment discussed is Pyrilutamide.

The conversation discusses the comparison of Pyrilutamide Phase II US trial results with 1 mg finasteride for hair loss treatment. It mentions that the total hair count increase in the US trial was not as good as the China trial.