近期,全球多肽和寡核苷酸(TIDES)领域迎来系列进展。GSK宣布,其与Ionis Pharmaceuticals合作开发的在研反义寡核苷酸(ASO)疗法bepirovirsen,用于治疗慢性乙型肝炎(HBV)感染的两项关键性3期临床试验均达到主要终点。赛诺菲(Sanofi)宣布创新降脂小干扰RNA(siRNA)疗法普乐司兰钠注射液正式获得中国国家药品监督管理局(NMPA)批准。本文其中部分重要进展做简单介绍,仅供读者参阅。
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Bepirovirsen:公布两项3期临床试验数据
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GSK宣布,其与Ionis Pharmaceuticals合作开发的在研ASO疗法bepirovirsen,在用于治疗慢性HBV感染的两项关键性3期临床试验B-Well 1和B-Well 2中取得。两项试验均达到主要终点。Bepirovirsen显示出具有统计学与临床意义的功能性治愈率。GSK计划于2026年第一季度启动全球监管申报。
Bepirovirsen是一种具有三重作用机制的在研ASO疗法,旨在识别并破坏乙肝病毒的遗传成分(即RNA),从而可能使患者的免疫系统重新获得控制病毒感染的能力。Bepirovirsen可抑制体内病毒DNA复制,降低血液中HBsAg水平,并激活免疫系统,从而提高获得持久应答的机会。GSK从Ionis Pharmaceuticals获得bepirovirsen授权,并与其合作推进该药物的开发。Bepirovirsen曾获得美国FDA授予的突破性疗法认定。
普乐司兰钠注射液:在中国获批上市
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赛诺菲宣布创新药物普乐司兰钠注射液正式获得NMPA批准,在饮食控制基础上,用于降低家族性乳糜微粒血症综合征(FCS)成人患者的甘油三酯水平。2025年8月1日,赛诺菲宣布与Arrowhead Pharmaceuticals的子公司维亚臻(Visirna Therapeutics)签署资产购买协议,获得在大中华区开发和商业化在研药物普乐司兰钠注射液的权利。
普乐司兰钠是一种siRNA疗法,可抑制载脂蛋白C-III(APOC3)的生成。APOC3是一种由肝脏产生的蛋白质,会减缓甘油三酯的分解和清除过程,提高甘油三酯水平。而普乐司兰钠通过持续抑制APOC3表达,能够显著降低甘油三酯水平。FCS是一种高甘油三酯水平相关的遗传性疾病,普乐司兰钠注射液在临床研究中能够将FCS患者空腹甘油三酯水平较基线降低80%、急性胰腺炎发生率较安慰剂降低80%,且仅需一年四次给药。
此前,普乐司兰钠注射液已获美国FDA批准,可作为饮食疗法的辅助手段,用于降低FCS成人患者的甘油三酯水平。FDA还于2025年12月授予普乐司兰钠注射液针对严重高甘油三酯血症(sHTG)的突破性疗法认定,有望进一步拓展治疗管理范围,惠及更多患者。
Rusfertide:向美国FDA提交NDA
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武田(Takeda)与Protagonist Therapeutics公司宣布向美国FDA提交新药申请(NDA),申请批准rusfertide用于治疗真性红细胞增多症(PV)成人患者。Rusfertide是一种潜在“first-in-class”的在研天然激素铁调素的多肽模拟物,已获美国FDA的孤儿药资格和快速通道资格。
本次NDA提交主要基于3期VERIFY研究的52周数据。该研究达到了主要终点及全部四项关键次要终点,结果显示rusfertide能够提供持久且稳定的红细胞压积控制,并显著改善预先设定的患者报告结局指标。这些数据凸显了rusfertide有望改变PV的治疗模式,减轻患者频繁放血治疗的负担。
DA-1726 :公布1b期临床试验数据
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MetaVia公司宣布其在研多肽疗法DA-1726的积极1期临床试验结果。DA-1726是一种新型胃泌酸调节素(oxyntomodulin,OXM)类似物,具有GLP-1R和GCGR双激动剂的功能,可通过降低食欲和增加能量消耗来减轻体重。DA-1726被设计为每周皮下注射一次,拟开发用于治疗肥胖和代谢功能障碍相关脂肪性肝炎(MASH)。
此次公布的结果显示,接受DA-1726的患者早期体重显著下降,腰围显著减少,血糖控制显著改善,肝硬度显著降低,安全性和耐受性均良好。具体而言,第54天时,患者的腰围平均减少9.8厘米(p=0.006);对肝脏的直接作用显著,通过振动控制瞬时弹性成像(VCTE)测得的肝硬度降低23.7%;空腹血糖显著下降12.3 mg/dL,体现出强效的血糖改善作用;同时实现稳健的体重减轻,平均减重达9.1%,约21.2磅(约9.6公斤)。
参考资料:
[1] Wijaya, Wynne et al. Survivin recombinant overlapping peptide (ROP) vaccine in advanced solid tumours: a first-in-human, multicentre, open-label, phase 1a dose-escalation study. eClinicalMedicine, Volume 91, 103717
[2] Altimmune Receives FDA Breakthrough Therapy Designation for Pemvidutide in MASH. Retrieved January 5, 2026, from https://www.globenewswire.com/news-release/2026/01/05/3212638/0/en/Altimmune-Receives-FDA-Breakthrough-Therapy-Designation-for-Pemvidutide-in-MASH.html
[3] Arrowhead Pharmaceuticals Announces Interim Clinical Data on RNAi-based Obesity Candidates Showing Weight Loss in Obese Patients with Diabetes and Improved Measures of Body Composition. Retrieved January 6, 2026, from https://arrowheadpharma.com/news-press/arrowhead-pharmaceuticals-announces-interim-clinical-data-on-rnai-based-obesity-candidates-showing-weight-loss-in-obese-patients-with-diabetes-and-improved-measures-of-body-composition/
[4] 瑞达普®在华获批,一年四次给药降低80%甘油三酯水平与急性胰腺炎发生风险. Retrieved January 9, 2026, from https://www.prnasia.com/story/517908-1.shtml
[5] 中国国家药监局药品审评中心(CDE)官网. Retrieved January 9, 2026, from https://www.cde.org.cn/main/xxgk/listpage/4b5255eb0a84820cef4ca3e8b6bbe20c
[6] Alveus Therapeutics Launches with $160 Million Series A Financing to Advance Next-Generation Therapies for Obesity and Metabolic Diseases. Retrieved January 9, 2026, from https://www.globenewswire.com/news-release/2026/01/08/3215272/0/en/Alveus-Therapeutics-Launches-with-160-Million-Series-A-Financing-to-Advance-Next-Generation-Therapies-for-Obesity-and-Metabolic-Diseases.html
[7] Herantis Pharma - Phase 1b biomarker data show clear evidence of biological response to HER-096 in people with Parkinson's disease. Retrieved January 9, 2026, from https://www.globenewswire.com/news-release/2026/01/07/3214838/0/en/Herantis-Pharma-Phase-1b-biomarker-data-show-clear-evidence-of-biological-response-to-HER-096-in-people-with-Parkinson-s-disease.html
[8] Takeda and Protagonist Announce Submission of New Drug Application (NDA) for Rusfertide for Treatment of Polycythemia Vera (PV). Retrieved January 9, 2026, from https://www.takeda.com/newsroom/newsreleases/2025/new-drug-application-pv/
[9] MetaVia Reports Positive Statistically Significant Results from Its Phase 1b Clinical Trial of DA-1726 In Metabolic Disease - Demonstrating Strong Glycemic Response, Significant Direct Hepatic Effects, Robust Weight Loss and Favorable Safety Profile. Retrieved January 9, 2026, from https://www.prnewswire.com/news-releases/metavia-reports-positive-statistically-significant-results-from-its-phase-1b-clinical-trial-of-da-1726-in-metabolic-disease---demonstrating-strong-glycemic-response-significant-direct-hepatic-effects-robust-weight-loss-and-favor-302652206.html
[10] Virometix AG veröffentlicht positive Daten aus Phase-1-Studie zu V-212 – einem vollsynthetischen, serotypunabhängigen Impfstoffkandidaten zur Prävention von Pneumokokken-Erkrankungen. Retrieved January 9, 2026, from https://www.businesswire.com/news/home/20260108118060/de
[11] Antag Therapeutics demonstrates compelling potential of its novel GIPR antagonist for obesity, reporting excellent tolerability in Phase 1 and enhanced weight loss in amylin combination study. Retrieved January 9, 2026, from https://www.globenewswire.com/news-release/2026/1/8/3215202/0/en/Antag-Therapeutics-demonstrates-compelling-potential-of-its-novel-GIPR-antagonist-for-obesity-reporting-excellent-tolerability-in-Phase-1-and-enhanced-weight-loss-in-amylin-combina.html
[12] Corsera Health Raises $80M in Series A Financing. Retrieved January 9, 2026, from https://www.finsmes.com/2026/01/corsera-health-raises-80m-in-series-a-financing.html
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