Core Viewpoint - VYNE Therapeutics Inc. is advancing its VYN202 program for treating moderate-to-severe plaque psoriasis after the FDA lifted a clinical hold for female patients on lower doses, while further data is needed for male subjects [1][2][4] VYN202 Program Update - The FDA placed a clinical hold on the Phase 1b trial due to testicular toxicity observed in dogs, but has now lifted the hold for female patients on 0.25 mg and 0.5 mg doses [2] - The 1 mg dose was excluded from the revised protocol due to a lower safety margin [2] - A 12-week non-clinical toxicology study is required to resume trials in male subjects, with the study design agreed upon with the FDA [2] Clinical Data Insights - The clinical data from the Phase 1b trial included 7 enrolled subjects, with 6 treated with VYN202 and 1 with placebo [3][5] - No serious adverse events or treatment discontinuations were reported, and all subjects treated with VYN202 showed improvement in psoriasis symptoms [7] - PASI scores improved by approximately 27% after 1 week and up to 90% by week 8 [7] - Significant reductions in serum cytokine levels were observed in subjects treated with VYN202, while no changes were noted in the placebo group [7] Future Plans and Financial Outlook - The company will not enroll new patients in the Phase 1b psoriasis study, extending its expected cash runway into Q4 2026 [4] - Further updates on the VYN202 program will follow the release of top-line results from the ongoing Phase 2b study of repibresib gel for non-segmental vitiligo [4] About VYN202 - VYN202 is an oral small molecule BET inhibitor with potential class-leading selectivity and potency for BD2, aimed at providing a non-biologic treatment option for immuno-inflammatory conditions [10] About VYNE Therapeutics Inc. - VYNE is focused on developing differentiated therapies for chronic inflammatory and immune-mediated conditions, leveraging its proprietary BET inhibitors to overcome limitations of earlier generations [11]