Major U.S. indices closed lower on Monday, with the Dow Jones Industrial Average slipping 0.5% to 48,461.93. The S&P 500 declined 0.35% to 6,905.74, while the Nasdaq fell 0.5% to 23,474.34.These are the top stocks that gained the attention of retail traders and investors throughout the day:Brand Engagement Network Inc. (NASDAQ:BNAI)Brand Engagement Network stock surged by 108.75%, closing at $2.50. It reached an intraday high of $2.91 and a low of $1.77, with a 52-week range between $11.80 and $1.18. In the ...

A pharmaceutical company's success with a Phase 2 study doesn't guarantee positive results in Phase 3.Heading into 2026 on an inauspicious note, Ultragenyx Pharmaceuticals (RARE 43.70%), a pharmaceutical company specializing in treatments for rare and ultra-rare genetic diseases, announced disappointing results from its Phase 3 studies for setrusumab (UX143). Add in a flurry of analysts slashing their price targets on Ultragenyx stock, and it's clear why investors are clicking the sell button today.As of 2: ...

Shares of Ultragenyx Pharmaceutical Inc. (NASDAQ:RARE) fell sharply on Monday.Mereo BioPharma and its partner Ultragenyx revealed results from the Phase 3 Orbit and Cosmic studies for setrusumab (UX143) in Osteogenesis Imperfecta (OI). Osteogenesis Imperfecta (OI) includes a group of genetic disorders impacting bone metabolism. The collagen mutations in OI can result in increased bone brittleness, which contributes to a high rate of fractures.Ultragenyx Pharmaceutical shares dipped 42% to $19.84 on Monday.H ...

核心观点 - 公司宣布其治疗成骨不全症的药物Setrusumab两项III期临床试验均未达到主要终点 但达到了改善骨密度的次要终点 公司正在分析数据并控制成本 同时推进其他合作项目[1] 临床试验结果 - **主要终点未达成**: ORBIT研究和COSMIC研究均未达到主要终点 即与安慰剂或双膦酸盐相比 未能显著降低年度临床骨折率[1] - **次要终点达成**: 两项研究均达到了次要终点 即与对照组相比 骨矿物质密度有统计学上显著的改善[1] - **ORBIT研究详情**: 该研究在5至25岁患者中开展 共入组159名患者 按2:1随机分配接受Setrusumab或安慰剂 骨密度改善与II期研究观察到的治疗效果一致 但未伴随骨折率相应降低 且安慰剂组骨折率较低[3][7] - **COSMIC研究详情**: 该研究在2至<7岁患者中开展 共入组69名患者 按1:1随机分配接受Setrusumab或静脉注射双膦酸盐 该年轻患者群体的基线骨折率远高于ORBIT研究 骨密度有意义的改善与骨折率降低相关 但未达到统计学显著性[4][8] 公司后续计划与财务状况 - **数据分析与项目评估**: 公司将对两项研究的数据进行额外分析 以评估后续步骤和项目最佳前进路径 尤其是在儿科领域[2] - **成本控制措施**: 公司将严格控制成本 并立即减少商业化前和制造活动[2] - **现金状况**: 截至2025年第三季度末 公司现金余额为4870万美元[5] - **合作项目进展**: - Alvelestat用于AATD肺病 正在洽谈合作中[9] - Vantictumab用于骨硬化症 与āshibio合作[9] - Leflutrozole用于男性不育 与ReproNovo合作[9] 药物与疾病背景 - **Setrusumab机制**: 一种全人源单克隆抗体 通过抑制骨形成负调节因子硬化蛋白 旨在增加新骨形成、骨密度和骨强度[10] - **成骨不全症概况**: 一组影响骨代谢的遗传性疾病 约85%至90%的病例由COL1A1或COL1A2基因变异引起 全球在可商业化地区约影响6万人 目前尚无全球批准的治疗方法[11] - **合作伙伴关系**: Setrusumab由Ultragenyx开发 合作包含潜在额外里程碑付款最高2.45亿美元以及在Ultragenyx区域销售的特许权使用费 公司保留了欧盟和英国的商业权利[12] - **其他药物监管资格**: Setrusumab已获欧盟委员会和FDA的孤儿药认定 EMA的PRIME认定 以及FDA的突破性疗法和罕见儿科疾病认定 Alvelestat也已获欧盟委员会和FDA的孤儿药认定以及FDA的快速通道资格[12]

Neither study achieved its primary endpoint of reduction in annualized clinical fracture rate compared to placebo (Orbit) or bisphosphonates (Cosmic) Both studies achieved the secondary endpoint of improvements in bone mineral density with strong statistical significance The Company will implement significant expense reductions NOVATO, Calif., Dec. 29, 2025 (GLOBE NEWSWIRE) -- Ultragenyx Pharmaceutical Inc. (NASDAQ: RARE) today announced results from the Phase 3 Orbit and Cosmic studies for setrusumab (UX14 ...