Accessibility StatementSkip Navigation - Transaction designed to accelerate development of RT234 (vardenafil Inhalation powder), an investigational first-in-class, as-needed (PRN) treatment for PAH and PH-ILD - PALO ALTO, Calif., Sept. 25, 2025 /PRNewswire/ -- Respira Therapeutics, Inc. (Respira or the "Company"), a Samsara BioCapital portfolio company, today announced that it has entered into an agreement with Gossamer Bio, Inc. (Gossamer) (Nasdaq: GOSS) granting Gossamer an option to acquire the Company. ...

SAN DIEGO--(BUSINESS WIRE)---- $GOSS--Gossamer Bio, Inc. (Nasdaq: GOSS), a late-stage, clinical biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD), today announced it has entered into an option agreement to acquire Respira Therapeutics (Respira) and its lead product candidate, RT234, an investigational inhaled vardenafil drypowder. ...

Artificial intelligence is the greatest investment opportunity of our lifetime. The time to invest in groundbreaking AI is now, and this stock is a steal! AI is eating the world—and the machines behind it are ravenous. Each ChatGPT query, each model update, each robotic breakthrough consumes massive amounts of energy. In fact, AI is already pushing global power grids to the brink. Wall Street is pouring hundreds of billions into artificial intelligence—training smarter chatbots, automating industries, and b ...

SAN DIEGO--(BUSINESS WIRE)---- $GOSS--Gossamer Bio, Inc. (Nasdaq: GOSS), a clinical-stage biopharmaceutical company focused on the development and commercialization of seralutinib for the treatment of pulmonary arterial hypertension (PAH) and pulmonary hypertension associated with interstitial lung disease (PH-ILD), today announced that five scientific presentations related to seralutinib will be presented at the European Respiratory Society (ERS) Congress 2025, which takes place from September 27th thro. ...

公司股价表现与市场评级 - 公司股票被列为最佳Robinhood低价股投资标的之一 年内涨幅超过100% [1] - H C Wainwright维持买入评级 目标价10美元 [1] 核心产品研发进展 - 主要研发方向为罕见病治疗领域 重点开发肺动脉高压(PAH)和间质性肺病相关肺动脉高压(PH-ILD)治疗药物 [4] - 关键临床数据seralutinib的二期TORREY试验显示持续血流动力学和功能改善达72周 [3] - 试验证明患者肺血管阻力持续降低 六分钟步行距离改善 [3] - 三期PROSERA试验预计明年年初公布数据 研究机构对其结果持乐观态度 [2][3] 机构观点与投资逻辑 - H C Wainwright基于对seralutinib文献综述保持积极展望 认为该药物可能成为疾病修饰疗法 [2] - 研究机构看好肺动脉高压药物研发前景 将其作为维持买入评级的重要依据 [2]

Gossamer Bio Inc. (NASDAQ:GOSS) is one of the best multibagger stocks to invest in right now. The company’s focus lies on its lead asset, Seralutinib, which targets pulmonary arterial hypertension (PAH), a severe condition with limited treatment options. Investor enthusiasm for the stock has grown markedly this year. It was trading around $1 at the start of the year and has since climbed to $2.50, delivering nearly 180% returns year-to-date. Piper Sandler Reiterates Buy as Seralutinib Momentum Boosts Goss ...

公司股价表现 - Gossamer Bio股价在周三交易中上涨 因UBS将其评级从中性上调至买入[2] 公司核心资产 - 公司主要资产seralutinib存在被市场低估的晚期数据催化剂[2] 行业动态 - 生物技术行业关注晚期临床数据催化剂对股价的推动作用[2]

My name is Myriam Hernandez Alvarez. I received the Electronics and Telecommunication Engineering degree from the Escuela Politecnica Nacional, Quito, Ecuador, the M.Sc. degree in computer science from Ohio University, Athens, OH, USA, a graduate degree in Business Management from Universidad Andina Simon Bolivar, Quito, Ecuador, and the Ph.D. degree in computer applications from the University of Alicante, Spain.Disclosure: I collaborate professionally with Edgar Torres H, who is also an author on Seeking ...

I’ve been digging into a few grocery stocks with big U.S. exposure—most notably Ahold Delhaize ( OTCQX:ADRNY ) and the more regional, family-run Weis Markets ( WMK ). And right now, I’ve got toAnalyst’s Disclosure:I/we have no stock, option or similar derivative position in any of the companies mentioned, and no plans to initiate any such positions within the next 72 hours. I wrote this article myself, and it expresses my own opinions. I am not receiving compensation for it (other than from Seeking Alpha). ...

公司概况 * 公司为Gossamer Bio 一家处于商业化转型阶段的生物技术公司 核心产品为seralutinib 用于治疗PAH（肺动脉高压）和PH-ILD（间质性肺病相关肺动脉高压）[4] * 公司正从研发型向商业化公司转变 正在构建商业基础设施 为2027年上半年seralutinib的上市做准备[4] * 公司计划在2026年7月提交上市申请 目标在2027年3月至5月期间获得批准[38] 核心临床项目与数据解读 * **关键临床研究**：seralutinib用于PAH的III期研究ProSera 预计在2026年2月左右读出顶线数据[6] * **数据披露计划**：计划披露主要终点（6分钟步行距离）以及部分次要终点 如临床恶化时间 并强调其安全性差异[7] * **成功概率与试验设计**：对ProSera研究成功抱有高信心 源于两大方面 一是强大的试验执行基础设施（访问了全部191个研究中心多次） 二是通过富集策略入组了病情更严重、更可能对治疗有响应的患者群体（包括更多心功能III级患者）[9][10][11][14] * **预期疗效阈值**：与专家讨论后 认为6分钟步行距离改善20至25米具有显著的临床意义 研究以96%的把握度检测30米的改善[16] * **安全性定位**：强调seralutinib具有优异的安全性和耐受性 是其与竞争对手（如sotatercept）的关键差异化优势 有望使患者更早开始治疗并长期用药[13][17][31] * **长期疗效数据**：开放标签扩展（OLE）研究数据显示疗效持续改善至72周 这在PAH这种进展性疾病中是前所未有的 体现了疾病缓解的潜力[17][24] * **竞争对手分析**：认为竞争对手sotatercept在III期研究中显示的39米改善中 有30%至60%是由血红蛋白增加驱动的 而seralutinib无此机制 因此20-25米的改善已具临床意义[18][19] * **对Aravate失败的看法**：认为其失败与seralutinib无关 因seralutinib是专为PAH设计的新化学实体 具有更高的效力和选择性 且给药方式不同[32][33] 商业化策略与市场展望 * **市场定位**：目标在治疗指南中与sotatercept处于类似位置 用于心功能II级和III级患者 凭借其安全性优势 预计将在标准护理（PDE5抑制剂和ERA）之后、sotatercept之前使用 或与sotatercept联用[24] * **销售团队规模**：计划组建约60人的销售团队 在上市前4-6个月到位[39] * **市场特点**：美国市场患者群体相对固定 无需大量投入患者捕获工作 预计将带来高投资回报率（ROI）[40] * **合作伙伴**：与Chiesi Group合作 Chiesi负责美国以外地区的商业化（公司将获得中高十位数百分比的特许权使用费） 公司负责美国市场的销售并拥有最终决定权[41] 研发管线与未来计划 * **下一项III期研究**：计划启动seralutinib用于PH-ILD的III期研究Serenata 预计在2025年底前入组首例患者 2026年上半年强力推进入组[4][5] * **开发协同效应**：Serenata研究将与ProSera研究有60%的研究中心重叠 并使用相同的CRO（PPD） 以利用现有基础设施和关系[44] * **未来适应症探索**：正在探索seralutinib用于特发性肺纤维化（IPF）和慢性阻塞性肺病（COPD）的可能性 旨在建立一家专注于肺动脉高压领域的持久公司[46][48] 其他重要细节 * **联合用药数据**：ProSera研究中仅有9名患者同时使用sotatercept 因此难以从该研究中得出强有力的组合疗效结论 更多数据需依赖真实世界应用[27][28] * **亚组分析**：在数据读出时 可能会披露按心功能分级和背景疗法（双联或三联）划分的亚组分析 但优先重点是发布顶线结果[30] * **监管沟通**：与FDA的沟通在持续进行 随着FDA对其安全性认知加深 若达到统计显著性（p<0.05） 预计将处于有利位置[21][22] * **欧洲策略**：由于PH-ILD对欧洲药品管理局（EMA）是一个较新的疾病领域 公司在监管规划上较为保守 并借助合作伙伴Chiesi在欧盟的经验与信誉[43]