Kintor Pharmaceutical: KX-826, a New Name in Hair Loss ResearchKX-826 (pyrilutamide) is an experimental topical androgen receptor blocker from Kintor Pharmaceutical and is not approved as a medicine anywhere. Its first China Phase III trial did not beat placebo; the company reported in March 2026 that a later Phase III of a 1.0% formulation met its primary endpoint, but these results are company announcements, not peer-reviewed, and long-term safety is unknown.
GT20029 and KX826 are promising hair loss treatments, with GT20029 increasing hair count and KX826 showing significant results. KX826 may be a good alternative for those who can't use finasteride or dutasteride, though results vary.
KX826 shows promise as a hair loss treatment with a 10% increase in hair count, but concerns about Kintor's marketing practices and the systemic effects of treatments like GT20029 and RU58841 remain. Users express skepticism and hope, with some preferring traditional treatments like finasteride and minoxidil.
The conversation is about the lack of updates on GT20029, a potential hair loss treatment, and the user considering using dutasteride or RU58841 instead of minoxidil/finasteride due to the long duration of the latter treatments.
Kintor Pharma completed patient enrollment for a Phase II trial in China for GT20029, a potential new treatment for hair loss. Some believe GT20029 could replace finasteride if effective, while others discuss finasteride's limited efficacy and potential underreported side effects.
The conversation is about the timeline for Kintor's phase 3 trials for GT20029 and the potential release of the product in three years. It also mentions treatments like Minoxidil, finasteride, and RU58841.
This review evaluates various topical treatments for androgenetic alopecia but does not provide new clinical findings, emphasizing the need for selecting therapies with limited systemic side effects.
December 2025 in “Journal of Dermatological Treatment”
This randomized trial found that topical GT20029 significantly increased hair counts and width in Chinese men with androgenetic alopecia over 12 weeks, showing better results than placebo, with the 0.5% once daily and 1.0% twice weekly doses particularly effective.
This review discusses the development and clinical progression of PROTAC technology for targeted protein degradation, highlighting its potential to address previously "undruggable" targets but reports no new clinical results.
This review outlines advances in topical PROTACs for localized protein degradation, focusing on AH-001 and GT20029 for skin conditions, but presents no new clinical trial results.
March 2025 in “HAL (Le Centre pour la Communication Scientifique Directe)”
This thesis investigates the underlying mechanisms and treatment options for androgenetic alopecia, highlighting the molecular roles of androgens and genetic predispositions, and evaluates current and emerging therapies, such as PROTACs and Janus Kinase inhibitors, to enhance patient management.