本期看点:
1. Pin Therapeutics公司基于其创新“p53合成激活(synthetic activation of p53)”机制开发的口服CK1α选择性降解剂PIN-5018已在1期临床试验中完成首例患者给药。
2. 大环MEK抑制剂PAS-004用于治疗神经纤维瘤病,在一项早期临床研究中取得了积极的药代动力学(PK)数据。
PIN-5018:1期临床试验完成首例患者给药
Pin Therapeutics公司宣布,其基于公司提出的创新机制“p53合成激活”开发的口服CK1α选择性降解剂PIN-5018,已在1期临床试验中完成首例患者给药。该患者罹患腺样囊性癌(ACC),这是一种罕见且治疗选择有限的恶性肿瘤。在两个患者来源异种移植(PDX)ACC模型中,PIN-5018展现出显著的抗肿瘤活性:其中一模型实现完全缓解(CR),另一模型出现明显肿瘤缩小,为推进临床研究提供了有力支持。除ACC外,公司还计划将PIN-5018拓展至转移性去势抵抗性前列腺癌(mCRPC)、结直肠癌及其他罕见肿瘤领域。
PAS-004:公布1/1b期临床试验数据
Pasithea Therapeutics公司公布了其大环MEK抑制剂PAS-004用于治疗成人神经纤维瘤病1型相关丛状神经纤维瘤(NF1-PN)的积极1/1b期临床试验数据。与目前FDA批准的MEK抑制剂不同,PAS-004是大环化合物,环化可增强药物与靶受体的结合,被认为有望改善药代动力学和安全性。
此次公布的结果显示,PAS-004片剂的PK暴露量随剂量增加呈比例上升,半衰期约57小时。片剂更优的PK特性使得更低剂量即可达到与胶囊相同的暴露水平,同时具备更高的可预测性和更低的个体间差异。在稳态下,片剂的Cmax/Cmin比值<2。
VT-5006:启动1期临床试验
Vertero Therapeutics公司宣布启动其潜在“first-in-class”、用于治疗帕金森病的肠道选择性小分子药物VT-5006的1期研究。该药物通过作用于胃肠道壁中存在的微生物淀粉样蛋白CsgA开发,CsgA能驱动α-突触核蛋白(⍺Syn)的聚集和炎症反应,炎症传播至大脑将引发帕金森病进展。VT-5006旨在通过靶向CsgA减少⍺Syn聚集负荷并抑制炎症,从而可能缓解症状并减缓疾病进程,帮助患者维持功能状态。此次开展的试验基于前期令人鼓舞的临床前研究结果,这些研究表明VT-5006可以减少脑部病理变化和炎症,改善运动功能并延缓疾病进展,同时表现出良好的安全性特征。
参考资料:
[1] Parabilis Medicines Highlights Promising Preliminary Clinical Results in Patients with Adamantinomatous Craniopharyngioma from Ongoing FOG-001 Clinical Trial at SNO 2025. Retrieved November 28, 2025, from https://www.businesswire.com/news/home/20251121107097/en/Parabilis-Medicines-Highlights-Promising-Preliminary-Clinical-Results-in-Patients-with-Adamantinomatous-Craniopharyngioma-from-Ongoing-FOG-001-Clinical-Trial-at-SNO-2025
[2] Kelonia Therapeutics Announces Late-Breaking Oral Presentation of First-in-Human Data from in vivo BCMA CAR-T Therapy at the American Society of Hematology (ASH) 2025 Annual Meeting. Retrieved November 28, 2025, from https://keloniatx.com/kelonia-therapeutics-announces-late-breaking-oral-presentation-of-first-in-human-data-from-in-vivo-bcma-car-t-therapy-at-the-american-society-of-hematology-ash-2025-annual-meeting/
[3] Data from Genprex's Acclaim-1 Phase 1 Gene Therapy Clinical Trial Published in Clinical Lung Cancer. Retrieved November 28, 2025, from https://www.prnewswire.com/news-releases/data-from-genprexs-acclaim-1-phase-1-gene-therapy-clinical-trial-published-in-clinical-lung-cancer-302623852.html
[4] Pasithea Therapeutics Announces Positive PAS-004 Tablet Pharmacokinetic (PK) Data in Ongoing Phase 1/1b Trial in Adult NF1 Patients. Retrieved November 28, 2025, from https://www.globenewswire.com/news-release/2025/11/21/3192937/0/en/Pasithea-Therapeutics-Announces-Positive-PAS-004-Tablet-Pharmacokinetic-PK-Data-in-Ongoing-Phase-1-1b-Trial-in-Adult-NF1-Patients.html
[5] Vertero Initiates Phase 1 Study of VT-5006, A Selective Small Molecule Therapy for Parkinson’s Disease. Retrieved November 28, 2025, from https://www.globenewswire.com/news-release/2025/11/24/3193400/0/en/Vertero-Initiates-Phase-1-Study-of-VT-5006-A-Selective-Small-Molecule-Therapy-for-Parkinson-s-Disease.html
[6] Harmony Biosciences Announces Initiation of First-In-Human Study With Potential Best-In-Class Orexin 2 Receptor Agonist (BP1.15205) for Central Disorders of Hypersomnolence. Retrieved November 28, 2025, from https://ir.harmonybiosciences.com/news-releases/news-release-details/harmony-biosciences-announces-initiation-first-human-study
[7] Pin Therapeutics Initiates First-Patient Dosing of CK1α Degrader PIN-5018 in Phase 1 Trial. Retrieved November 28, 2025, from https://www.prnewswire.com/news-releases/pin-therapeutics-initiates-first-patient-dosing-of-ck1-degrader-pin-5018-in-phase-1-trial-302624301.html
免责声明:本文仅作信息交流之目的,文中观点不代表药明康德立场,亦不代表药明康德支持或反对文中观点。本文也不是治疗方案推荐。如需获得治疗方案指导,请前往正规医院就诊。
版权说明:欢迎个人转发至朋友圈,谢绝媒体或机构未经授权以任何形式转载至其他平台。转载授权请在「药明康德」微信公众号回复“转载”,获取转载须知。
分享,点赞,在看,聚焦全球生物医药健康创新