初创公司尽调
尽调报告 Biopharmaceuticals / Clinical-Stage Autoimmune Public (NASDAQ: ALMS) 2026-05-18

Alumis Inc.

Phase 3 已完成的口服 TYK2 领先标的——市值 $3.16B 时买入,分析师平均目标价约有 60% 上行空间

Alumis 进入 2026 年时,是口服 TYK2 抑制剂里最强的 pre-NDA 标的:Phase 3 PASI 90 约 65%、现金 $569.5M、分析师一致强买入并隐含约 60% 上行;在 $3.16B 市值下可买入,但单一资产 FDA 二元风险让信心只到中等。

封面要素

市值(2026 年 5 月) 01
$3.16B [CV001]
分析师平均目标价 02
$40 per share [CV002]
现金(2026 年 Q1) 03
$569.5M [CV007]
Phase 3 PASI 90(第 24 周) 04
~65% [CO033]
NDA 申报目标 05
H2 2026 [CO036]
累计融资 06
$529M [CO029]

公司概况

Alumis Inc.(NASDAQ: ALMS)是一家总部位于 South San Francisco 的临床阶段生物制药公司,成立于 2021 年, 由 Foresite Capital 的公司孵化平台 Foresite Labs 孵化。公司专注于开发口服、选择性 TYK2 抑制剂, 以解决自身免疫和炎症疾病中显著未满足的治疗需求。其主打化合物 envudeucitinib 是一款每日一次口服 TYK2 抑制剂,在两项 Phase 3 试验(ONWARD1 与 ONWARD2)中,第 24 周 PASI 90 率约 65%,达到同类领先水平, 明显高于目前唯一获批的口服 TYK2 抑制剂。Alumis 于 2024 年 6 月在 NASDAQ 完成 IPO,并于 2026 年 1 月 完成 $345.1M 后续增发;公司持有约 $569.5M 现金,现金跑道可延伸至 2027 年末。公司计划在 2026 年 H2 就 envudeucitinib 的斑块状银屑病适应症提交 NDA,SLE Phase 2b 数据预计在 2026 年 Q3 读出。

官网
www.alumis.com
成立时间
2021-01-01
创始人
Martin Babler, James Tananbaum
创立地点
South San Francisco, CA
总部
South San Francisco, CA
产品
Envudeucitinib(原 ESK-001)是一款每日一次口服 TYK2 抑制剂,面向中重度斑块状银屑病(2026 年 H2 申报 NDA)和系统性红斑狼疮(Phase 2b)。公司还在较早阶段开发 A-005(面向神经炎症的可透过 CNS 的 TYK2 抑制剂)和 lonigutamab(面向甲状腺眼病的抗 IGF-1R 生物制剂)。
客户
治疗中重度斑块状银屑病和系统性红斑狼疮患者的皮肤科医生、风湿科医生和免疫学医生。
商业模式
临床阶段生物制药公司,正在争取 envudeucitinib 银屑病适应症的 FDA 批准并推动商业化上市;收入来自与 Kaken Pharmaceutical 签署的日本以外权益授权协议。
阶段
Public (NASDAQ: ALMS, IPO June 2024)
融资情况
累计融资约 $529M,包括 Series A($70M,2021 年)、Series B($200M,2022 年)、Series C($259M,2024 年 3 月)、 IPO($210M,2024 年 6 月)以及后续增发($345.1M,2026 年 1 月)。
[CO001, CO002, CO004, CO005, CO023, CO026, CO028, CO029]

执行摘要

主要优势

  • Phase 3 疗效领跑同类:第 24 周 PASI 90 约 65%,显著高于 deucravacitinib 约 40% 的基准,口服便利性下接近生物制剂级清皮效果
  • 现金 $569.5M(2026 年 Q1)把跑道延伸到 2027 年末,足以覆盖 2026 年 H2 NDA 递交后的 FDA 审评期
  • 华尔街信心强:分析师一致评为强买入,平均目标价约 $40(区间 $25–$55),较当前约 $24.86 隐含约 60% 上行
  • 多适应症 TYK2 平台:银屑病 NDA 计划 2026 年 H2 递交,SLE Phase 2b LUMUS 数据预计 2026 年 Q3 读出,形成两个近期二元催化剂
  • Phase 3 安全性干净,没有新的同类效应信号;相比带黑框警告的 JAK 抑制剂类别更有差异化

主要风险

  • 单一资产 FDA 二元风险:若 NDA 收到完整回复函,市值可能重置到 $0.9–$1.5B(下跌 50–70%);基于 Phase 3 数据质量,概率约 15%
  • 空头仓位约占流通股 15.5%(回补需 13.5 天),显示机构对商业执行和估值有明显怀疑
  • 竞争时间风险:Takeda 的 zasocitinib 也已完成 Phase 3,并计划 2026 年递交 NDA;先发优势不确定,口服 IL-23 icotrokinra 也已获批
  • 商业执行阴影:deucravacitinib 因医保目录限制,收入显著低于预期;Alumis 面对的是同一套生物制剂既有玩家与支付方动态
  • 若 SLE LUMUS Phase 2b(2026 年 Q3)失败,多适应症管线逻辑会坍塌,估值也会回到单一适应症区间

未决问题

  • NDA 包完整性:2026 年 H2 递交前,CMC 章节准备度、长期延伸数据可得性和儿科研究豁免状态均未公开确认
  • 商业支付方和医保目录准入策略:阶梯治疗要求、PBM 层级谈判,以及相对 deucravacitinib 的净价策略均未公开披露
  • Zasocitinib 竞争时间线:Takeda 尚未确认精确 NDA 递交日期;若 Takeda 先于 Alumis 获得 PDUFA,商业先发优势将转移

目录

Chapter 01

01公司概况

1.1 身份、总部与商业模式

Alumis Inc. 是一家后期生物制药公司,在 Delaware 注册成立,总部位于 280 East Grand Avenue, South San Francisco, California 94080。公司在 SEC 登记的通信和办公地址可由 CIK 0001847367 下的 EDGAR 文件确认。Alumis 称,公司用精准方法开发口服疗法,以优化临床结局,并显著改善免疫介导疾病患者的生活。 公司在 Nasdaq Global Select Market 上市,股票代码 ALMS,已于 2024 年 6 月 28 日开始交易。 公司成立于 2021 年,源自 Foresite Capital 的孵化部门 Foresite Labs。多个行业来源确认,Alumis 更名前曾以 Esker Therapeutics 名义运营。公司的核心商业模式是临床阶段药物开发;截至本次报告日期,公司没有获批产品, 也没有产品收入。运营全部靠股权融资支撑;截至 2026 年 5 月,公司报告的过去十二个月每股亏损为 $1.78。 Alumis 的商业逻辑押注于开发下一代口服小分子疗法:疗效上挑战注射生物制剂,同时保留口服给药的便利性。公司用自研精准数据分析平台, 在多种免疫介导疾病中识别并推进项目。除 TYK2 抑制剂项目外,Alumis 还把管线扩展到 lonigutamab, 这是一款用于甲状腺眼病、皮下注射给药的抗 IGF-1R 生物制剂,体现出多靶点切入免疫介导疾病的路线。 公司把策略描述为打造“一片药里的管线”,希望借助对 IL-23、IL-17 和 I 型干扰素通路的最大化 TYK2 抑制, 覆盖公司基因组分析认为驱动约 20 种免疫介导疾病的关键机制。[CO001, CO002, CO003, CO004, CO005, CO006]

快照 KPI 表
指标数值 / 状态日期置信度缺口
成立年份20212021公司由 Foresite Labs 孵化;原始成立日期未获 SEC 文件确认。
总部地址总部:280 East Grand Avenue, South San Francisco, CA 940802026-05-18
交易所 / 股票代码Nasdaq ALMS(自 June 28, 2024 起)2024-06-28
阶段后期生物制药;尚无收入2026-05-18尚无获批产品;计划 H2 2026 提交 NDA。
IPO 价格 / 日期每股 $16.00;June 28, 20242024-06-28IPO 规模较原计划缩小;首日股价跌破 $16。
累计融资(估计)~$1.12B2026-01估计合计 Series A(约 $70M)、B($200M)、C($259M)、IPO(约 $250M)、后续增发($345.1M);若同期私募配售被重复计算,可能存在部分重叠。
现金状况(Jan 2026 发行后)>$650M2026-01-09未经审计的 Dec 31, 2025 现金约 $309M,加上后续增发总额 $345.1M;扣除费用后净额更低。
现金跑道延续至 late 2027(公司指引)2026-03-19公司指引;未独立验证。
市值(May 15, 2026)~$2.9B2026-05-15基于 Yahoo Finance 收盘价 $22.87;会随日内波动变化。
主资产Envudeucitinib(口服 TYK2 抑制剂);3 期完成;计划 H2 2026 提交 NDA2026-01-06尚未获得监管批准;截至运行日期 NDA 尚未提交。
EPS(TTM)-$1.782026-05-15尚无收入;反映持续研发投入;来源为 Yahoo Finance 实时数据。
收入无产品收入;公司运营完全依赖资本市场融资。

财务和市场指标来自 Yahoo Finance(实时)、SEC 文件和公司新闻稿。标注为中或低置信度的估计,在用于后续章节前需要数据室验证。所有美元金额均为 USD。

[CO001, CO005, CO006, CO007, CO023, CO026]
FO002: 公司快照逻辑

Alumis 的运营逻辑从精准平台和管线出发,经临床开发走向潜在 NDA / 商业化路径;资本市场和关键人物治理则构成硬约束。

[CO008, CO010, CO036, CO038, CO039, CO040]
FO003: 快照 KPI

关键财务和临床指标概括了截至运行日 Alumis 的成熟度、资本头寸、核心资产疗效和风险画像。

[CO029, CO027, CO028, CO030, CO033, CO037]

1.2 创始人、领导层与治理

Martin Babler 担任 Alumis 总裁、首席执行官兼董事长。他于 2021 年 9 月加入公司, 在所有重大融资事件和临床里程碑中都是公司的公开代表。Babler 拥有深厚的小分子免疫学运营经验: 他曾任 Principia Biopharma 总裁兼 CEO,该公司于 2021 年被 Sanofi 以约 $3.7 billion 收购; 此前还在 Genentech 和 Eli Lilly 担任高管。其在同一治疗领域从运营到并购退出的履历,是重要的投资者信号, 也解释了 Alumis 能够在 2024 年私营生物科技融资环境艰难时完成 $259 million Series C 融资。 Jörn Drappa, MD, PhD 担任首席医学官,并出现在所有 Phase 3 结果公告中;公司对外披露中的主要技术声音来自他的科学评论。 John Schroer 担任首席财务官,主导了公司的 IPO 和后续增发等资本市场活动。Roy Hardiman 担任首席商务与法务官。 Mark Bradley 担任首席开发官,负责包括 ONWARD 和 LUMUS 项目在内的临床运营。 截至本次报告日期,Alumis 董事会包括:Martin Babler(董事长);知名生命科学投资人 Srinivas Akkaraju; Foresite Capital 创始人兼 CEO Jim Tananbaum,显示 Foresite 仍在其孵化公司中保持董事会层面的参与; Alan Colowick、Sapna Srivastava、Zhengbin Yao(Zymeworks 总裁兼 CEO)以及 Patrick Machado。 公司尚未公开披露 COO、具名继任计划或 Babler 的运营副手;对于一家处在关键监管节点前、尚未商业化的生物科技公司, 这造成了关键人集中风险。 2021 年以 Esker Therapeutics 名义启动公司的原始创始团队,在当前可获得的公开来源中没有完整披露。 公司的公开叙事把创立归因于从 Foresite Labs 孵化而来,并由 Martin Babler 作为创始运营型 CEO 推动; 抓取来源中没有确认其他共同发明人或创始人的姓名。[CO011, CO012, CO013, CO014, CO015, CO016]

领导层和创始人表
人物角色背景创始人-市场匹配或职能覆盖关键人物依赖
Martin Babler总裁、CEO、董事会主席September 2021 加入 Alumis;此前担任 Principia Biopharma 总裁兼 CEO(后被 Sanofi 收购);曾在 Genentech 和 Eli Lilly 担任高级职位;带领过 Talima Therapeutics在小分子免疫学领域具备从运营到并购退出的履历;是所有投资者沟通和临床公告中唯一具名高管与公开面孔
Jörn Drappa 医学博士 / PhD首席医学官出现在所有重大 3 期临床公告中;是 envudeucitinib 临床项目的主要科学发言人;具体过往职位未能从抓取来源确认ONWARD 和 LUMUS 项目的临床开发领导力在 NDA 阶段至关重要
John Schroer首席财务官领导 IPO(June 2024)和后续增发(January 2026)期间的财务运营;具体过往职位未能从抓取来源确认在关键商业化节点负责资本市场执行和投资者关系
Roy Hardiman首席商务与法律官法务和业务发展职能;具体背景未能从抓取来源确认获批前资产的 IP 保护和 BD / 授权策略
Jim Tananbaum董事(Foresite Capital)Foresite Capital 创始人兼 CEO;Foresite Labs 孵化 Alumis;Foresite Capital 共同领投 Series C 轮,并仍持有重要经济权益风险投资治理、资本获取,以及与创始投资人的战略合作
Srinivas Akkaraju董事知名生命科学投资人;与 Samsara BioCapital 相关,后者共同领投 Series C 轮;具体董事角色和过往背景未能从抓取来源确认投资者治理一致性;Samsara BioCapital 共同领投 Series C
Patrick Machado董事具体背景未能从抓取来源确认;Alumis 领导层页面列为董事会成员董事会治理监督

本表覆盖 Alumis 公开领导层页面和新闻稿确认的具名高管与董事。Post-2024 高管变动(包括总法律顾问交接)在二级来源中有所提及,但本章未能从公司一手披露中完全确认。除 Martin Babler 外,原始创始团队构成无法从现有公开来源确认。

[CO011, CO012, CO013, CO014, CO015, CO016]

1.3 融资历史与资本结构

从创立到 2026 年 1 月,Alumis 通过五次不同融资事件累计募集约 $1.12 billion 资本。约 $70 million 的 Series A 融资发生在 2021 年,当时公司仍以 Esker Therapeutics 名义运营;多个行业来源确认这是公司的创始轮融资。 2022 年,公司完成 $200 million Series B,使其能够开展斑块状银屑病 Phase 2 STRIDE 试验, 并启动 SLE 和非感染性葡萄膜炎的中期研究。 2024 年 3 月完成的 $259 million Series C,在公告时是 Fierce Biotech 融资追踪器记录下 2024 年规模最大的私营生物科技融资。 本轮由 Foresite Capital、Samsara BioCapital 和 venBio Partners 联合领投。Cormorant Asset Management、 SR One、Lilly Asia Ventures 等新投资者加入,既有支持者 AyurMaya Capital Management 也参与认购。 本轮资金支持了斑块状银屑病关键 Phase 3 ONWARD 项目和 SLE Phase 2b LUMUS 项目。 2024 年 6 月 28 日的 IPO 募集总额约 $250 million。IPO 定价为每股 $16.00,位于 $16–$18 指示区间的低端; 此前公司还把发行规模从计划的 17.65 million 股(含超额配售目标 $274–315 million)下调至 13,125,000 股。 同价向 AyurMaya 进行的同步私募额外带来约 $40 million。ALMS 股价在上市首日最低约 $12.77,跌破发行价—— 这是公开市场初始接纳度偏弱的信号。 2026 年 1 月,在正面 Phase 3 ONWARD 结果公布后,Alumis 完成放大的后续公开增发,以每股 $17.00 发行 20,297,500 股, 募集总额约 $345.1 million(包括承销商超额配售权全部行使)。本次发行由 Morgan Stanley、Leerink Partners、 Cantor 和 Wells Fargo Securities 主导。公司截至 2025 年 12 月 31 日的未经审计现金约为 $308.6 million; 后续增发完成后,总流动性超过 $650 million,管理层披露现金跑道可延伸至约 2027 年末。[CO019, CO020, CO021, CO022, CO023, CO024]

利益相关方或投资者地图
利益相关方角色控制权或经济重要性尽调事项
Foresite Capital / Foresite Labs创始孵化方;Series C 共同领投;董事会席位(Jim Tananbaum)从创立起孵化公司;共同领投 Series C($259M);通过 Jim Tananbaum 保持董事会席位;很可能是 IPO 前最大或并列最大股权持有人确认治理权、董事会投票安排、信息权,以及 IPO 前轮次的任何优先条款在 IPO 后是否仍带有保护性条款。
Samsara BioCapitalSeries C 共同领投;董事会席位(Srinivas Akkaraju)共同领投 $259M Series C;Srinivas Akkaraju 担任董事;利益与临床执行和最终商业化保持一致确认持股规模、董事会投票权,以及任何优先股转换条款。
venBio PartnersSeries C 共同领投与 Foresite Capital 和 Samsara BioCapital 一起共同领投 $259M Series C;具体持股和治理权未能从现有来源确认核实投资持股、董事会观察员权利(如有),以及共同出售或强制随售条款。
AyurMaya Capital Management Fund早期投资者;Series C 参与方;IPO 同步私募配售参与方参与多轮融资,包括按 IPO 价格进行的 $40M 同步私募配售;IPO 私募配售股份设 180 天锁定期,显示中期承诺确认总持股、任何登记权、投票权,以及可能影响潜在股票供给的锁定期到期日。
Cormorant Asset ManagementSeries C 新投资者Series C 新进入投资者;具体持股和治理权未确认核实投资轮次和参与程度;确认任何共同投资权。
Morgan Stanley(主承销商)IPO 和后续增发主承销商牵头 June 2024 IPO(总额 $250M)和 January 2026 后续增发(总额 $345.1M);是未来资本市场活动的重要关系方评估分析师覆盖立场,以及任何可能影响未来股权融资选项或 M&A 定位的顾问 / 投行业务关系条款。
公众股东(Nasdaq 流通股)IPO 和后续增发后的普通股股东January 2026 后续增发后,总流通股增加约 20.3M 股;公开市场现在通过股东大会和 SEC 披露义务,成为管理层主要治理约束审查当前机构持股集中度;评估是否有单一股东持有需提交 13D/13G 的可报告权益,足以影响治理。

投资者地图基于新闻稿和公开报道。具体持股规模、董事会投票权和优先股条款未能从公开来源确认,需要数据室审查。IPO 前清算优先权如存在,可能不会在优先股转为普通股后延续。

[CO022, CO024, CO025, CO026, CO029]

1.4 管线概览与产品策略

Alumis 进展最快的候选产品 envudeucitinib,是一款口服、高选择性、变构 TYK2 抑制剂,设计目标是在 24 小时内提供最大化 TYK2 抑制,同时尽量减少脱靶结合。该化合物已在面向中重度斑块状银屑病成人患者的关键 Phase 3 ONWARD1 和 ONWARD2 试验中评估; 正面顶线结果于 2026 年 1 月 6 日公布。试验中,envudeucitinib 相对安慰剂以高统计显著性达到所有主要和次要终点。 第 16 周,平均 74% 的用药患者达到 PASI 75,59% 达到 sPGA 0/1。第 24 周,约 65% 达到 PASI 90, 超过 40% 达到 PASI 100(皮损完全清除)。在第 24 周所有 PASI 终点上,该药也优于活性对照 apremilast(p<0.0001)。 未发现新的安全性信号;常见不良事件包括头痛、鼻咽炎、上呼吸道感染和痤疮。 公司计划在 2026 年下半年向美国 FDA 提交 envudeucitinib 用于斑块状银屑病的 NDA。评估疗效持久性和长期安全性的长期延伸研究 ONWARD3 仍在进行。SLE 方面,全球 Phase 2b LUMUS 试验已于 2025 年 7 月完成 408 名患者入组;顶线数据预计在 2026 年 Q3 公布。 该试验为随机、双盲、安慰剂对照研究,主要终点为第 48 周 BICLA 应答率。 主打项目之外,Alumis 正在开发 A-005,这是一款用于神经炎症和神经退行性疾病、可透过 CNS 的变构 TYK2 抑制剂, 目前处于 Phase 1 临床开发。第三个管线资产 lonigutamab 是一款用于甲状腺眼病的皮下注射抗 IGF-1R 生物制剂。 公司的精准数据分析平台还在未披露的免疫介导疾病靶点中识别出更多临床前项目。Envudeucitinib 的竞争格局包括 BMS Sotyktu (deucravacitinib,2022 年获批,24 周 PASI 90 约 40%)、Takeda zasocitinib(每日一次 TYK2,Phase 3)以及 J&J 已获批的口服 IL-23 抑制剂 icotrokinra;其中最后一项被 H.C. Wainwright 认为在 2026 年拥有最强商业位置, 促使该机构把 ALMS 目标价从 $40 下调至 $25。[CO031, CO032, CO033, CO034, CO035, CO036]

1.5 里程碑与时间线

公开记录支持一条从 Alumis 2021 年创立、延伸至 2026 年 1 月融资和同步 Phase 3 结果公告的里程碑时间线。 融资历史有新闻稿和 SEC 文件充分记录。2021 年 Series A($70M)是公司仍名为 Esker Therapeutics 时的创始资本; 2022 年 Series B($200M)支持 Phase 2 临床工作;2024 年 Series C($259M)启动关键 Phase 3 项目; 2024 年 6 月 IPO 则让公司以每股 $16.00 进入公开市场,尽管上市首日股价跌破发行价。 2026 年 1 月 6 日正面 Phase 3 ONWARD 结果公告,是公司迄今最重要的临床里程碑;据 Pharmaphorum, 公告当天股价上涨约 82%。不过,此后股价转为波动,尽管临床背景积极,仍在另一个交易日下跌约 18.51%; J&J 和 Takeda 的口服银屑病项目带来的竞争压力,促使分析师修正预期。截至 2026 年 5 月 15 日,ALMS 报 $22.87, 52 周区间为 $2.76 至 $30.60,反映出尚未商业化、且接近 NDA 申报的生物科技公司常见的高二元风险和执行不确定性。 公开记录中的不利里程碑包括:IPO 缩量(原计划 $274–315M,最终总额 $250M)、上市首日跌破 IPO 发行价, 以及分析师因竞争审视加剧而下调目标价。可得来源中未识别出监管执法、产品召回或重大诉讼;但这种缺失应视作待尽调事项, 而不是确认的干净记录,因为商业化前生物科技公司可能存在尚未进入公开记录的 IP 争议、雇佣事项或临床不良事件。[CO042, CO043, CO044, CO045]

里程碑表
日期事件类型金额 / 估值 / 状态参与方 / 来源含义
2021Alumis Inc. 成立;公司由 Foresite Labs 孵化,最初以 Esker Therapeutics 名义运营创立特拉华州公司成立;Foresite Labs 孵化孵化方和媒体:Foresite Labs / Foresite Capital;FierceBiotech、BioSpace由运营者主导创立,并从一开始就获得机构风险资本支持;Foresite Labs 孵化模式提供资本获取和科学基础设施支持。
2021完成约 $70 million Series A 融资融资~$70MForesite Capital 和其他投资者;据 FierceBiotech 报道,公司当时以 Esker Therapeutics 名义运营创始资金足以推动 ESK-001 进入 1 期,并启动其他 TYK2 项目的早期发现工作。
2022完成 $200 million Series B 融资;公司改名或此时已称为 Alumis融资$200M领投方未能从抓取来源确认;BioSpace 和 FierceBiotech 确认时间约在 March 2024 Series C 前两年资金支持斑块状银屑病 2 期 STRIDE 试验,以及中期 SLE 和葡萄膜炎研究启动;此时公司已使用 Alumis 名称。
2024-03完成 $259 million Series C 融资;为当时 2024 年最大私营生物科技融资轮融资$259M由 Foresite Capital、Samsara BioCapital、venBio Partners 共同领投;新投资者包括 Cormorant Asset Management、SR One、Lilly Asia Ventures;现有支持方 AyurMaya 参与资金支持关键性 3 期 ONWARD 银屑病项目和 2b 期 LUMUS SLE 项目;市场验证 ESK-001 的临床前和 2 期数据。
2024-06-28在 Nasdaq IPO,每股 $16.00;股票以 ALMS 代码开始交易融资总额 $250M($210M IPO + AyurMaya $40M 同步私募配售)承销商:Morgan Stanley、Leerink Partners、Cantor、Guggenheim Securities;Globe Newswire June 27, 2024 新闻稿上市带来持续资本市场通道和投资者透明度;IPO 较计划 $274–315M 缩小,并按区间低端定价;首个交易日股价跌破 $16,显示初始市场反应偏冷。
2025-07-24envudeucitinib 用于 SLE 的全球 2b 期 LUMUS 试验完成患者入组;入组 408 名患者监管2b 期入组完成;顶线数据 Q3 2026Alumis 新闻稿经 BioSpace 发布;NCT05966480SLE 408 名患者完整入组,使 Alumis 有机会在 2026 年读出第二个潜在关键资产;SLE 数据将显著扩展商业机会。
2026-01-06宣布斑块状银屑病 3 期 ONWARD1 和 ONWARD2 阳性顶线结果;所有主要和次要终点均达到产品Week 16 PASI 75 为 74%;Week 24 PASI 90 约 65% / PASI 100 >40%;计划 H2 2026 提交 NDAAlumis 新闻稿经 BioSpace 发布;Dermatology Times;Pharmaphorum;BioSpace公司历史上最重要的临床里程碑;公告当天触发股价约 82% 大涨;验证 TYK2 抑制路径,疗效在 Alumis 口径下位列所有口服银屑病疗法中的最强梯队。
2026-01-09扩大发行的后续公开增发完成交割;募集总额 $345.1 million融资每股 $17.00 募集 $345.1M;发行 20,297,500 股,包含全额超额配售Morgan Stanley、Leerink Partners、Cantor、Wells Fargo Securities;NatlawReview/Globe Newswire January 9, 2026 新闻稿将现金跑道延伸至 late 2027;发行后总现金超过 $650M;完全覆盖 envudeucitinib 的 NDA 准备和潜在商业化上市准备。
2026 H2(计划)向 FDA 提交 envudeucitinib 用于中重度斑块状银屑病的 NDA监管NDA 计划中;尚未获批Alumis 公司指引;已由官方管线页面和业绩披露确认如果获受理,FDA 审评时钟启动;标准 10 个月 PDUFA 审评会把获批目标指向 mid-2027;延误会拉长现金跑道需求。
2026 Q3(预计)envudeucitinib 用于 SLE 的 2b 期 LUMUS 试验顶线数据读出监管2b 期读出;408 名患者;Week 48 BICLA 为主要终点Alumis 新闻稿和投资者沟通;BioSpace July 2025SLE 业务的二元事件;阳性数据将大幅扩展商业机会,并验证“一粒药拓管线”逻辑;阴性数据会把 envudeucitinib 限定在银屑病市场。

融资里程碑锚定新闻稿和 SEC 文件。产品和监管里程碑依赖 Alumis 新闻稿及投资者沟通。Series B 领投方未能从抓取的一手来源确认。计划中的监管里程碑(NDA、SLE 读出)受公司指引约束,截至本章运行日期尚未发生。

[CO002, CO019, CO020, CO021, CO022, CO023]
FO001: 公司里程碑时间线

Alumis 的公开里程碑从 2021 年创立延续到 2026 年 1 月 Phase 3 结果和融资。融资节奏持续抬升,公司从 Series A 到 Nasdaq 上市及后续增发,大约每 1.5–2 年融资一次。

Series A 和 Series B 的日期及金额来自行业媒体报道(FierceBiotech、BioSpace),可能与公司内部记录不完全一致。Series B 领投方未确认。IPO 首日交易细节来自 Benzinga 的 IPO 报道。

[CO002, CO019, CO020, CO021, CO023, CO025]

1.6 展项

Chapter 02

02市场分析

2.1 市场边界与范围

Alumis 的主要可触达市场覆盖三类自身免疫适应症:中重度斑块状银屑病、银屑病关节炎(PsA)和系统性红斑狼疮(SLE)。 这些适应症共享一套生物学机制——IL-23/IL-17 和 I 型干扰素信号通路失调——TYK2 抑制在机制上正是切入这一点。 本分析的市场边界是中重度疾病的口服和注射系统疗法;仅外用疗法和非处方产品不纳入。生物制剂(anti-TNF、anti-IL-17、 anti-IL-23)计入总适应症 TAM,但不计入口服子市场 SAM;后者才是 Alumis 的主要竞争场。 现有标准疗法包括:面向中重度疾病且既往系统治疗失败患者的注射生物制剂(AbbVie Skyrizi、Novartis Cosentyx、J&J Stelara、Amgen Enbrel / 生物类似药);用于早期系统治疗的传统口服 DMARDs(methotrexate)和 phosphodiesterase-4 抑制剂(Otezla / apremilast);以及自 2022 年 9 月以来、2026 年前唯一获批的口服 TYK2 抑制剂 Sotyktu (deucravacitinib)。2026 年 3 月,J&J / Protagonist 的 ICOTYDE(口服 IL-23 拮抗剂)获得 FDA 批准, 这是关键市场转折:它新增了一个口服类别,直接与 TYK2 抑制剂争夺不愿打针、但想要生物制剂级疗效的患者。因此, 到 Alumis 进入 NDA 申报周期时,口服免疫学子市场已不再是单一产品类别。 关键纳入 / 排除逻辑:SLE 被纳入,因为 Alumis 有活跃的 Phase 2b LUMUS 项目,但截至 2026 年 5 月,SLE 尚无获批 TYK2 抑制剂。PsA 被纳入,因为 Sotyktu 已获 European Commission 批准用于 PsA,且 Alumis 计划开展适应症研究。 IBD(溃疡性结肠炎、Crohn's)邻近市场则排除在主要 TAM 外,因为 Alumis 披露的管线中没有活跃 IBD 项目。

市场定义表——口服免疫学适应症
细分 / 适应症纳入支出排除支出主要买方 / 支付方与 Alumis ESK-001 的相关性
中重度斑块状银屑病(口服全身治疗)口服 TYK2 抑制剂、JAK 抑制剂、apremilast、口服 IL-23 拮抗剂外用药、光疗、OTC皮肤科医生开方;商业保险 / PBM 支付主要 NDA 适应症;ONWARD1+2 3 期完成;NDA H2 2026
中重度斑块状银屑病(生物制剂注射)IL-17 抑制剂(Cosentyx、Taltz)、IL-23 抑制剂(Skyrizi、Tremfya、Stelara)、抗 TNF(Enbrel、Humira 生物类似药)同样排除外用 / OTC皮肤科医生;PBM / 保险间接:生物制剂定义 TYK2 必须达到的疗效基准,才能拿到市场份额
银屑病关节炎(所有全身治疗)csDMARD、JAK 抑制剂、TYK2 抑制剂、TNF / IL-17 / IL-23 生物制剂、PDE4 抑制剂关节置换手术、PT / OT风湿科医生或皮肤科医生;商业保险 / Medicare Part D次要适应症;BMS Sotyktu 已获 EC 批准用于 PsA;Alumis PsA 项目状态未披露
系统性红斑狼疮(SLE)hydroxychloroquine、免疫抑制剂、Benlysta、anifrolumab、口服在研药物非全身性症状管理风湿科医生;商业保险 / Medicaid(Medicaid 占比高于银屑病)二元机会:取决于 LUMUS 2b 期 Q3 2026 读出;目前不存在获批的 TYK2 SLE 药物
相邻口服免疫学(排除在核心 TAM 外)IBD(UC / CD)、类风湿关节炎、特应性皮炎口服药物、神经炎症以上全部各类专科医生Alumis 基因组学数据提示 TYK2 相关性;目前未披露这些领域中的 Alumis 项目

银屑病和 PsA 的口服全身治疗支出,只占各自适应症 TAM 的一部分,整体市场由生物制剂主导。SLE 的 Medicaid 占比高于银屑病,影响净定价预期。排除 IBD 是基于 Alumis 当前披露的管线;Sotyktu 和 zasocitinib 均存在 TYK2 IBD 试验。本表反映 May 2026 状态。

[CM007, CM008, CM009, CM014, CM029, CM046]

2.2 市场规模:TAM、SAM 与 SOM

2026 年,斑块状银屑病、PsA 和 SLE 合计的全球 TAM 超过 USD 30 billion;该数值由分别测算的适应症市场相加得出。 斑块状银屑病估计范围从 USD 12.5–13.7 billion(保守、口径较窄)到 USD 23.8 billion(口径更宽,包含银屑病中使用的所有生物制剂)。 这种差异更多来自分析师报告的定义不一致,而非真实市场波动。PsA 2026 年估计为 USD 13.97 billion (Fortune Business Insights),到 2034 年 CAGR 约 11%。SLE 2026 年估计为 USD 3.68–3.71 billion, 按不同来源,到 2031–2035 年 CAGR 为 7.5–11.2%。这些都是包含生物制剂在内的全疗法 TAM。 口服系统疗法的可服务市场(SAM)显著收窄。PsA 中,口服细分占市场收入约 20–28%,生物制剂约占 51–52%; 将口服份额套用到 $14B PsA TAM,意味着约 $3–4B 的口服 PsA SAM。银屑病中,相对于由生物制剂主导的收入基盘, 口服细分要小得多。单是银屑病生物制剂市场就预计在 2026 年达到 $16.2 billion(Intel Market Research), 这意味着口服疗法目前只占小部分,但增速最快。综合三类适应症可被口服疗法触达的份额,口服系统免疫学的粗略 SAM 为 $5–9B。 具体到口服 TYK2 抑制剂类别,可获取市场(SOM)估计在 2026 年约为 USD 615 million(Research and Markets), 几乎全部集中在 Sotyktu,并预计到 2032 年 CAGR 约 9.6%。随着更多 TYK2 抑制剂获批,类别级 SOM 会继续扩张。 Alumis 在 NDA 获批后的首年 SOM(考虑 2026 年 H2 申报,预计 2027–2028 年获批)无法由公开数据支撑; 它取决于处方集准入、相对 Sotyktu 和 zasocitinib 的定价,以及在医生推广中能否围绕 PASI 90/100 差异化提出有力主张。

TAM / SAM / SOM 规模测算视角表
发布方年份 / 地区适应症 / 范围市场规模(USD)CAGR方法 / 置信度局限
Research and Markets(市场研究机构)2026 / 全球口服 TYK2 抑制剂$615M9.6% (2026–2032)分析师报告;中等置信度仅限类别层面;不包括非 TYK2 口服免疫学
Fortune Business Insights2026 / 全球PsA 治疗(所有疗法)$13.97B10.96% (2026–2034)分析师报告;中等置信度全疗法 TAM;口服部分按收入约 20–28%
Mordor Intelligence2026 / 全球SLE 治疗(所有疗法)$3.71B7.5% (2026–2031)分析师报告;中等置信度包含 hydroxychloroquine 和超说明书免疫抑制剂
The Business Research Company2026 / 全球SLE 治疗(所有疗法)$3.68B11.2% (2026–2035)分析师报告;中等置信度CAGR 高于 Mordor;定义可能不同
Intel Market Research(市场研究机构)2026–2034 / 全球银屑病生物制剂药物$16.2B → $28.7B~7.8%分析师报告;低置信度仅生物制剂;排除口服药物;范围最宽
分析师共识(推导)2026 / 全球合并 TAM(PsO + PsA + SLE)>$30B~8–11%汇总独立规模测算;中等置信度多适应症药物可能被重复计算;口服 SAM 约 $5–9B(估计)

所有数字都是适应症总市场规模,不是 Alumis 的可服务机会。口服 TYK2 SOM($615M)才是竞争基准相关子市场。尚无分析师公开测算 envudeucitinib 专属 SOM。SLE 数字不包括任何 TYK2 特定贡献,因为尚无获批 TYK2 SLE 产品。

[CM001, CM004, CM005, CM006, CM007, CM008]
FM001: 口服免疫市场规模金字塔——Alumis 适应症 TAM/SAM/SOM

三层金字塔展示 Alumis 的嵌套市场机会:最宽层是总可寻址市场(斑块型银屑病、PsA 和 SLE 的全球治疗支出合计),中间层是口服系统性治疗 SAM,底层是口服 TYK2 类 SOM。每一层都基于不同分析师估计或推导估计。金字塔从全疗法 TAM 到口服 TYK2 SOM 急剧收窄,反映生物制剂在三个适应症中均占主导。

[CM001, CM007, CM009, CM015]
FM002: 市场估计区间——适应症 TAM 与类别 SOM 对比(2026)

区间图展示与 Alumis 商业机会有关的各主要市场板块在分析师估计中的分布。斑块型银屑病区间较宽,反映不同分析师报告的定义口径不一致(纳入范围不同)。SLE 和 TYK2 类别区间更窄,说明定义更一致。除特别说明外,所有估计均为 2026 年数据。

[CM001, CM002, CM004, CM005, CM007, CM008]

2.3 买方与细分市场图谱

斑块状银屑病、PsA 和 SLE 的口服免疫学市场,涉及不同的买方、使用者和支付方角色。开具处方的医生——银屑病主要是认证皮肤科医生, PsA 和 SLE 则是风湿科医生——在适应症内决定处方集选择,但会受到支付方的事前授权标准、阶梯治疗要求和处方集层级约束。 患者是终端使用者,并在口服药和注射药之间拥有有意义的选择权;针头厌恶和给药便利性已被记录为口服药采用的驱动因素。 商业支付方(UnitedHealth、Cigna、Aetna、BCBS plans)和 PBMs(Express Scripts、CVS Caremark、OptumRx) 通过排除清单和阶梯治疗规则控制处方集位置,通常要求先用传统 DMARDs 和 / 或 apremilast 治疗失败,才授权品牌 TYK2 或生物制剂疗法。政府支付方(Medicare Part D、Medicaid)也采取类似利用管理模式,但强制返利后净价更低。因此, 对具有商业意义的用量来说,实际支付方是 PBM / 保险公司,而不是患者。 采用率在细分适应症层面不同:银屑病患者更年轻、常有工作,并拥有私人保险覆盖——因此处方集层级直接相关。SLE 患者明显集中在育龄女性和有色人种,Medicaid 占比更高;在这一支付结构下,药物可及时间和返利经济性都不同于商业保险。PsA 患者通常同时由皮肤科和风湿科管理, 任何新口服药都需要面对双医生处方动态。总体来看,假设银屑病 NDA 先行,Alumis 近期上市最有价值的买方细分是: 年轻、有商业保险、厌恶针头的中重度斑块状银屑病患者;他们使用 apremilast 控制不足,且有皮肤科医生愿意在升级生物制剂前开具品牌口服药。

细分市场和买方地图
细分买方 / 开方医生终端用户 / 患者支付方预算所有者采用触发因素
中重度斑块状银屑病(适合口服)皮肤科医生(委员会认证)≥18 岁、中重度疾病成人;排斥针剂,或 DMARD / apremilast 应答不充分商业保险 + PBM(Express Scripts、CVS Caremark、OptumRx)雇主健康计划 / 自保计划PASI 90 数据、口服便利性、避开 JAK 黑框警告、纳入处方集且无阶梯治疗限制
银屑病关节炎(口服全身治疗)风湿科医生或皮肤科医生(共同管理)DMARD 应答不足的成年 PsA 患者商业保险 / Medicare Part D雇主计划或 Medicare 受益人ACR20 / 肌肉骨骼应答数据,皮肤科-风湿科指南双重一致
系统性红斑狼疮风湿科医生(主要)或免疫科医生活动性中重度 SLE、I 型 IFN 高表型成人患者商业保险 / Medicaid(Medicaid 占比更高)州 Medicaid 项目 / 商业雇主计划Phase 2b LUMUS 读数为阳性;学术 SLE 中心已有临床带头医生
PBM / 商业保险公司PBM 药品目录委员会n/a — 付款方角色自保雇主 / 保险公司PBM 返利合同相比同类 TYK2/IL-23 口服药的返利经济性;相对 Sotyktu 在 PASI 90 上的临床差异化;安全性标签差异
学术 / KOL 处方医生学术皮肤科 / 风湿科中心复杂患者;试验参与者;早期采用者学术医学中心药品目录科室主任 / P&T 委员会ONWARD Phase 3 数据在 AAD/ACR 发表;KOL 在 AAD 2026 背书

SLE 买方分层在 LUMUS 读数前仍嫌过早;临床概念验证确认之前,SLE 无法部署商业基础设施。怕针人群规模无法从公开来源量化;估计在美国 200 万中重度银屑病患者中占有可观比例。

[CM011, CM012, CM036, CM037, CM038, CM047]
FM003: 买方与细分矩阵——口服免疫市场

矩阵按口服治疗预算能力、支付方类型、采用可能性和竞争压力水平映射各主要买方 / 患者细分。寻求高疗效口服疗法的商业医保大体量银屑病患者,是 Alumis 获得 NDA 批准后首个商业周期中价值最高、最容易触达的初始细分。

[CM011, CM012, CM023, CM036, CM037, CM038]

2.4 增长驱动因素与采用约束

口服 TYK2 抑制剂类别的核心增长驱动,是生物制剂级疗效与口服给药便利性的汇合。过去,中重度银屑病患者必须权衡: 口服 apremilast 便利,但 PASI 75 疗效约 30%;注射生物制剂则可让 50–70% 患者达到 PASI 90。第二代 TYK2 抑制剂—— Sotyktu、envudeucitinib、zasocitinib——如今实现 75–80% 的 PASI 75 和 55–68% 的 PASI 90, 正在填平过去推动生物制剂采用的疗效差距。这是结构性市场驱动,不是周期性因素。 第二个驱动因素是 TYK2 的监管安全性画像。JAK 抑制剂(tofacitinib、baricitinib、upadacitinib)带有 FDA 关于重大不良心血管事件、血栓和恶性肿瘤的黑框警告;与之不同,deucravacitinib 和下一代 TYK2 抑制剂尚未收到这一警告—— 尽管 Sotyktu 标签指出,TYK2 抑制是否可能共享 JAK 风险仍不确定,这压低了处方热情。没有黑框警告是商业优势, 处方医生和支付方都可用来支持处方集定位。 关键采用约束包括:(1)竞争拥挤——从 2027 年起,三款口服 TYK2 抑制剂(Sotyktu、zasocitinib、envudeucitinib) 加上 ICOTYDE(口服 IL-23)将在斑块状银屑病中竞争,压缩定价权并推高返利要求;(2)长期安全性数据有限——Sotyktu LTE 只有三年随访,不足以支撑终身慢性病治疗;(3)支付方阶梯治疗规则要求先用更便宜药物治疗失败,才授权 TYK2; (4)适应症特定监管风险——没有 TYK2 抑制剂获批用于 SLE,Alumis 的 SLE 市场机会完全取决于 2026 年 Q3 的 LUMUS Phase 2b 读出;(5)成熟生物制剂的生物类似药竞争带来支付方节省,这些节省原本可能用于扩大新口服药准入。市场在增长, 但第三个进入者面对的商业准入环境,明显比 Sotyktu 2022 年上市时更难。

增长驱动因素与采用约束
驱动因素 / 约束方向时间市场含义尽调问题
口服 TYK2 抑制剂拿到接近生物制剂的 PASI 90 疗效驱动因素当前(已有 2026 年数据)缩小相对注射型生物制剂的疗效差距;扩大怕针患者中的口服药份额确认相对 anti-IL-17/IL-23 生物制剂的头对头数据;envudeucitinib 尚未披露
TYK2 抑制剂类别没有 JAK 黑框警告驱动因素当前处方医生信心相对 JAK 抑制剂更强;对有 MACE 风险因素的患者尤其相关长期安全性数据积累后,跟踪 FDA 标签演进;Sotyktu LTE 仅 3 年
ICOTYDE(口服 IL-23)于 2026 年 3 月获批约束当前(立即生效)新口服竞争者已有优于 Sotyktu 的头对头数据;压缩 TYK2 定价和药品目录份额跟踪 J&J ICOTYDE 上市轨迹、目录准入和付款方返利要求
Zasocitinib NDA 递交(Takeda,FY2026)约束近期(2026–2027)第三个口服 TYK2 玩家进入市场,并有相对 Sotyktu 的头对头试验;加剧类别内价格竞争跟踪 zasocitinib NDA 递交日期、FDA 审评时间表,以及头对头试验读数(NCT06973291)
付款方阶梯治疗与药品目录障碍约束当前且持续存在事先授权要求先用常规 DMARD 和 / 或 apremilast 失败,拖慢患者获得 TYK2 药物;返利会被要求审计前 5 大 PBM 对 Sotyktu 的目录覆盖;测算净价对 Alumis 预测收入的影响
长期 TYK2 安全性数据缺口(3 年视角)约束中期(2026–2030)缺少 5–10 年数据,处方医生和付款方会犹豫是否把它用于终身慢病管理审阅 Sotyktu LTE(NCT04036435)发表计划;评估 FDA 是否会为 NDA 要求更长期数据
TYK2 在 20 个适应症中获得基因组验证驱动因素中期(2027+)如果 LUMUS SLE 数据阳性,银屑病之外的平台机会打开;envudeucitinib 可在更多自身免疫病中扩大 SAM确认 LUMUS Phase 2b 顶线数据(2026 年 Q3);评估 Alumis 适应症优先级策略是否完整

时间分类:「当前」= 2026 年 5 月即相关;「近期」= 1–2 年;「中期」= 2–5 年。方向从 Alumis 视角判断。驱动因素强化市场机会;约束会拖慢或收窄机会。尽调问题是需要一手数据才能回答的优先问题。

[CM017, CM020, CM022, CM030, CM031, CM032]
FM004: 口服 TYK2 采用漏斗 — 美国斑块状银屑病患者池

从美国斑块状银屑病总患者基数出发,五阶段采用漏斗一路收窄到口服 TYK2 抑制剂在近期商业周期里真正可触达的人群。每一层都是结构性筛选 — 疾病严重程度、治疗资格、口服偏好、处方集准入和竞争选择 — 把实际商业机会压到远低于宽口径 TAM 的水平。漏斗聚焦美国,便于行动; 按全球银屑病患病率估算,全球口径会把数量大约放大 15–16x。

[CM001, CM011, CM012, CM036, CM047]

2.5 竞争市场动态与口服免疫学格局

银屑病及相关适应症的口服免疫学市场,正经历自 2000 年代初生物制剂获批以来最具颠覆性的阶段。五股力量正在汇合: (1)第二代 TYK2 抑制剂(envudeucitinib、zasocitinib)在 Phase 3 中达到生物制剂级 PASI 90; (2)首个口服 IL-23 拮抗剂(ICOTYDE)于 2026 年 3 月获 FDA 批准,峰值销售额预计超过 $5B; (3)既有注射生物制剂(Skyrizi、Cosentyx、Tremfya)拥有数十亿收入基盘和强临床差异化; (4)老一代生物制剂(adalimumab、etanercept)的生物类似药竞争扩大,降低支付方在成熟疗法上的成本; (5)TYK2 管线密度高——142 个活跃项目——让 2030 年前的竞争跑道变得拥挤。 对 Alumis 来说,商业上最相关的比较是 envudeucitinib vs Sotyktu vs zasocitinib,因为这是三款已处于或接近 NDA 阶段的口服 TYK2 药物。Sotyktu FY2024 收入为 $246 million,GlobalData 预计 2029 年达到 $2.9B, 这给近期类别上限划出边界。Zasocitinib 接近同步提交 NDA,加上 Takeda $4B 的收购投入,显示其商业意图认真。 ICOTYDE 于 2026 年 3 月获批,引入口服 IL-23 竞争者,并拥有相对 Sotyktu 更优的头对头数据。Envudeucitinib 的临床差异化建立在最大化 24 小时 TYK2 抑制(公司主张,尚未独立验证)和来自 1,700+ 名患者的强 PASI 90/100 数据之上。 竞争市场分析显示,到 2027–2028 年,Alumis 将进入一个四药口服银屑病竞争局;要在 $615M 且增长中的 TYK2 子市场中拿到有意义份额,公司需要处方集定位、定价纪律和临床差异化。

Chapter 03

03竞争格局

3.1 直接 TYK2 抑制剂竞争对手

TYK2 抑制剂类别是 Alumis 最直接的竞争场,目前由 Bristol Myers Squibb 的 Sotyktu(deucravacitinib)锚定, Takeda 的 zasocitinib 即将加入竞争。Sotyktu 于 2022 年 9 月获 FDA 批准用于中重度斑块状银屑病,是首个同类 选择性 TYK2 抑制剂。其变构机制——结合 JH2 假激酶调节结构域,而非 ATP 结合位点——赋予其相对 JAK1/2/3 的选择性, 也把它与带有类别黑框警告的更广谱 JAK 抑制剂区分开来。Sotyktu 2024 年全球净销售额约 $246 million,同比增长 45%。 2026 年 3 月,FDA 基于关键 POETYK PsA-1 和 PsA-2 Phase 3 试验数据,把 Sotyktu 标签扩展到活动性银屑病关节炎, 使其成为首个获批用于 PsA 的 TYK2 抑制剂。BMS 进一步扩大患者可及性:2026 年 1 月推出直达患者平台, 30 天供应价 $950,比此前约 $6,828 的美国标价下降 86%。尽管早期商业化已有牵引,分析师下调评级压低了峰值销售预期: Leerink Partners 将其 2030 年 Sotyktu 销售额估计下调至 $832 million,而 BMS 自身指引为超过 $4 billion; 下调原因是支付方准入摩擦和新兴竞争对手带来的定价压力。 Takeda 的 zasocitinib(TAK-279,原 NDI-034858)于 2022 年 12 月从 Nimbus Therapeutics 收购而来, 首付款 $4 billion,是行业史上规模最大的单资产免疫学收购之一。在中重度斑块状银屑病 Phase 3 LATITUDE 试验中, 约 70% 患者在第 16 周达到 sPGA 0/1,PASI 90 超过 50%;超过 90% 的应答者将获益维持至 60 周, 显示出强持久性。Takeda 目标是在 2026 财年向 FDA 提交 NDA。Zasocitinib 也处于银屑病关节炎 Phase 3, 长期延伸研究(NCT07286058)预计在 2029 年 12 月完成。 TYK2 类别也有值得注意的竞争失败。Ventyx Biosciences 的 VTX958 于 2023 年 4 月在 Phase 2 SLE 试验中失败并被终止—— 这预警了 Alumis 正试图在 LUMUS Phase 2b 试验中克服的类别级 SLE 挑战。Priovant Therapeutics 的 brepocitinib (PF-06700841)是 Pfizer-Roivant 合资项目下的双重 TYK2/JAK1 抑制剂,2023 年未能在一项 Phase IIb 外用银屑病研究中达到主要终点;其银屑病开发已被降级,资源转向皮肌炎、葡萄膜炎和扁平苔藓性毛囊炎。两次失败都强化了一个判断: 变构 TYK2 选择性,是在银屑病中形成竞争差异化所需的机制画像。[CP001, CP002, CP003, CP004, CP005, CP006]

TYK2 与相邻口服竞争者画像
竞争者药物 / 资产类别规模 / 融资目标适应症核心差异化局限 / 风险
Bristol Myers SquibbSotyktu(deucravacitinib,已获批 TYK2)已获批 TYK2 抑制剂上市公司(市值约 $84B);2022 年 9 月获批 PSO;2026 年 3 月获批 PsA斑块型银屑病、银屑病关节炎先发优势;无黑框警告;2026 年拿到 PsA 标签;DTP $950/月准入2024 年销售额 $246M,低于 BMS $4B+ 指引;在 icotyde 头对头中落败;定价承压
Takeda PharmaceuticalZasocitinib (TAK-279 / NDI-034858)Phase 3 TYK2 抑制剂上市公司;2022 年 12 月从 Nimbus 收购,预付款 $4B;计划 FY2026 向 FDA 递交 NDA斑块型银屑病;银屑病关节炎(Phase 3 进行中)第 16 周约 70% 达到 sPGA 0/1;60 周 >90% 应答持久性;每日一次口服尚未获批;PsA Phase 3 延长期完成时间为 2029 年;Takeda 收入面临逆风
Alumis Inc.ESK-001(envudeucitinib,Alumis 资产)Phase 3 TYK2 抑制剂Nasdaq: ALMS;累计募资约 $529M;2024 年 6 月 IPO;计划 2026 年下半年递交 NDA斑块型银屑病;SLE(Phase 2b);MS/神经炎症(A-005 Phase 1)第 24 周约 65% PASI 90;24 小时最大化 TYK2 抑制;广谱管线平台尚无获批产品;没有商业基础设施;上市时间晚于 icotyde
Ventyx BiosciencesVTX958已终止 TYK2 抑制剂上市公司;2023 年 SLE Phase 2 失败后项目终止SLE(2023 年终止)在非银屑病适应症中验证了别构 TYK2 概念2023 年 Phase 2 SLE 失败;项目终止;给 SLE TYK2 类别留下警示数据
Priovant Therapeutics(Pfizer-Roivant JV)Brepocitinib (PF-06700841)双重 TYK2 与 JAK1 抑制剂;银屑病优先级下调私有 JV;Pfizer 与 Roivant 支持;2023 年下调银屑病项目优先级皮肌炎、葡萄膜炎、扁平苔藓样毛囊炎(银屑病优先级下调)皮肌炎 Phase 3;面向非银屑病自身免疫小众适应症外用银屑病 Phase IIb 在 2023 年未达主要终点;银屑病不是优先方向
Johnson and Johnson(制药公司)Icotyde(icotrokinra / JNJ-2113,口服 IL-23)已获批口服 IL-23 受体拮抗剂J&J 上市公司;FDA 2026 年 3 月批准;全球商业上市正在推进斑块型银屑病(成人及 12 岁及以上青少年)首个口服 IL-23 拮抗剂;头对头优于 Sotyktu;J&J 商业基础设施机制不同于 TYK2;仅针对 IL-23;尚未披露 PsA 数据
AbbVieRinvoq(upadacitinib,JAK 抑制剂)已获批泛 JAK 抑制剂上市公司(市值约 $320B);已获批 PSO、PsA、AD、RA、UC、克罗恩病斑块型银屑病、PsA、特应性皮炎、RA、UC、克罗恩病覆盖适应症广;2026 年 Q1 处方量同比增长约 32%;多个适应症FDA 类别黑框警告(血栓、MACE、恶性肿瘤、感染);选择性较低
AmgenOtezla (apremilast)已获批 PDE4 抑制剂上市公司(市值约 $160B);2025 年 Otezla 全球市场约 $2.1–2.8B斑块型银屑病、PsA、白塞病口腔溃疡安全性已建立;无黑框警告;无需实验室监测;生物制剂初治患者的锚点PASI 应答较低(PASI 75 相对安慰剂增量约 35%);正被新口服药抢份额

规模和融资反映截至 2026 年 5 月公开披露数据。市值数字为近似值。疗效主张来自 Phase 3 或关键试验数据。TYK2 抑制剂类别没有黑框警告,不同于泛 JAK 抑制剂。ESK-001 是 Alumis 自有资产,仅作为比较背景纳入。

[CP001, CP002, CP006, CP007, CP008, CP009]
FP001: 竞争定位图 — 口服银屑病药物与 TYK2 类(2026 年 5 月)

按 TYK2 选择性和安全性画像(x 轴,1–10)对比关键 Phase 3 疗效证据(以最佳可得 PASI 90 率近似,y 轴,1–10), 给出口服银屑病竞争药物的序数定位。评分基于证据作序数估计;见估算说明。

X 轴评分:TYK2 变构药物(ESK-001、Sotyktu、zasocitinib)因选择性且无黑框警告得 8–9 分;Icotyde 因安全性得 8 分 (无黑框警告,IL-23 特异)。Rinvoq 因 pan-JAK 活性且需黑框警告得 4 分。Otezla 尽管疗效较低,但因 PDE4 选择性得 7 分。 Brepocitinib 作为 TYK2/JAK1 双重抑制剂,选择性较弱,得 5 分。Cosentyx(生物制剂)得 7 分(靶向性高但需注射; 纳入是为了对标生物制剂疗效)。Y 轴评分以各药关键试验主要时间点的 PASI 90 近似;试验设计不同,横向比较不精确。 Sotyktu 评分 7,低于 icotyde 的 8,反映商业真实世界采用滞后和头对头失利。生物制剂 Cosentyx 因成熟 PASI 90 数据得 8 分。

[CP001, CP007, CP013, CP017, CP022]

3.2 口服系统替代方案:JAK 抑制剂、PDE4 与口服 IL-23

TYK2 抑制剂之外,Alumis 还面对不断扩大的口服系统疗法格局。2026 年最重要的竞争事件,是 Johnson and Johnson 的 icotyde(icotrokinra,原 JNJ-2113)于 2026 年 3 月获 FDA 批准;这是首个用于 12 岁及以上成人和青少年中重度斑块状银屑病患者的口服 IL-23 受体拮抗剂肽。关键 ICONIC 项目纳入超过 2,500 名患者,并在 Phase 3 头对头比较中显示相对 deucravacitinib 的优效; 约 70% 患者达到 IGA 0/1,55% 在第 16 周达到 PASI 90。分析师预计,icotyde 可能超过 Sotyktu 和 Otezla, 成为银屑病首选口服方案,并设定新的疗效基准;ESK-001 若要证明第三个口服进入者的合理性,就必须匹配或超越该基准。 ESK-001 的 ONWARD Phase 3 达到所有主要和次要终点,包括在每个 PASI 基准上优于 apremilast;ESK-001 第 24 周 PASI 90 约 65%,PASI 100 超过 40%。ESK-001 与 icotyde 尚无头对头试验,相对口服定位仍未解决。 JAK 抑制剂构成最大的相邻口服免疫学类别。AbbVie 的 Rinvoq(upadacitinib)已获批用于斑块状银屑病、银屑病关节炎、 特应性皮炎和多个其他适应症;截至 2026 年 Q1,处方价值同比增长约 32%。不过,所有 pan-JAK 药物——包括 Rinvoq、 Xeljanz(tofacitinib)和 Olumiant(baricitinib)——都带有 FDA 类别黑框警告,覆盖严重感染、恶性肿瘤、 重大不良心血管事件和血栓;相对于 TYK2 选择性和 IL-23 靶向药物,这是结构性安全劣势。由于仿制药进入和安全性驱动的处方集限制, Pfizer 的 Xeljanz 在 2026 年处方量下降约 21%。 Amgen 的 Otezla(apremilast)是开创性的口服 PDE4 银屑病抑制剂,仍拥有最大的既有口服用户基础;2025 年全球市场预计为 $2.14–2.8 billion。分析师调研显示,Otezla 并未明显向 Sotyktu 流失份额;TYK2 类别增长似乎主要来自已用生物制剂治疗的患者, 而不是 Otezla 转换患者。ESK-001 的 ONWARD 试验把 apremilast 作为活性对照臂,envudeucitinib 在所有疗效终点上优于 apremilast, 建立了有意设计的升级替代逻辑:对于反应不足患者,ESK-001 可在支付方和处方医生谈判中被定位为优于 Otezla 的口服升级方案。[CP012, CP013, CP014, CP015, CP016, CP017]

3.3 生物制剂既有玩家格局

注射生物制剂仍是中重度银屑病的临床金标准,也定义了口服药必须接近的疗效天花板,只有接近这一水平,治疗算法才会真正改变。 2025 年,全球银屑病生物药市场规模约 $14.5 billion;按约 7–9% 年增长,2026 年预计达到 $16.2 billion。 IL-17 和 IL-23 抑制剂在银屑病及 PsA 等相邻适应症中合计年收入超过 $30 billion。 2026 年,AbbVie 的 Skyrizi(risankizumab,IL-23 抑制剂)和 Novartis 的 Cosentyx(secukinumab,IL-17A 抑制剂)在生物制剂银屑病市场中按收入和处方医生份额领先。Skyrizi 是该细分中按用量增长最快的生物制剂;Cosentyx 保留最广的全球商业覆盖。Eli Lilly 的 Taltz(ixekizumab,IL-17A)在北美拥有强份额。UCB 的 Bimzelx (bimekizumab,双重 IL-17A/F 抑制剂)是近期进入者,凭借差异化双重 IL-17 阻断迅速拿份额。Johnson and Johnson 的 Stelara(ustekinumab,IL-12/23)在 2023 年美国专利到期后面临生物类似药竞争,但仍用于 PsA。Skyrizi 在关键试验中通常实现 65–75% 的 PASI 90 和超过 50% 的 PASI 100;这是 ESK-001 必须接近的基准,才能支撑面向针头厌恶患者的近生物制剂疗效叙事。 生物制剂对 Alumis 的战略意义在于,它们是 ESK-001 必须逼近的疗效天花板,而不是需要整体取代的对象。TYK2 抑制剂通过变构抑制 TYK2 JH2 假激酶结构域,阻断 IL-23、IL-12 和 I 型干扰素通路的细胞因子信号,从而产生抗炎效果;这一单一口服机制可带来接近靶向生物制剂活性的 IL-23/IL-17 通路抑制。JAK 抑制剂也能产生类似但选择性更低的免疫抑制,机制是 ATP 竞争性激酶抑制。现有疗法——外用皮质激素、 methotrexate、cyclosporine 和光疗——构成患者进入高级系统疗法前循环使用的一线标准。生物制剂注射药每年 $40,000–$50,000 的标价, 与口服 TYK2 药物每月 $6,000–$7,000 的标价形成鲜明对比;成本和便利性共同支持生物制剂初用者和针头厌恶人群采用口服药。[CP023, CP024, CP025, CP026, CP027, CP028]

3.4 功能、定价与上市路径对比

ESK-001 相对 Sotyktu 的差异化,建立在其“高选择性、24 小时最大化 TYK2 抑制”主张之上。Alumis 认为,这种变构结合画像 比已获批的每日一次 6 mg Sotyktu 剂量更完整地压制 IL-23、IL-12 和 I 型干扰素细胞因子信号。52 周 Phase 2 开放标签延伸数据显示,PASI 90 维持在 61.3%,PASI 100 维持在 38.8%,且没有新的安全性信号——这套持久性数据支持 NDA 申请。 ONWARD 中,ESK-001 在所有 PASI 终点上优于 apremilast,为支付方和处方医生谈判提供了相对 Otezla 的格式化升级主张。 ESK-001、zasocitinib 和 icotyde 之间不存在三方头对头试验;相对定位目前只能依赖跨试验比较,而患者人群、时间点和试验设计差异会带来重要限制。 口服银屑病类别的定价正转向更重视准入的模式。Sotyktu 此前美国 30 天供应标价约 $6,828;2026 年 1 月起,BMS 又为自费患者推出每月 $950 的直达患者项目。Otezla 30 天供应标价约 $3,700。ESK-001 尚未定价;Alumis 也尚未提交 NDA。 应预期其上市定价会接近或高于 Sotyktu 历史标价;在真实世界数据积累前,重度支付方返利和阶梯编辑规则将是主要准入障碍。 竞争对手的上市能力差异很大。Sotyktu 受益于三年商业化真实世界数据,以及 BMS 成熟的皮肤科销售团队。Zasocitinib 上市时背后是 Takeda 围绕数十亿美元 Entyvio 品牌建立的全球免疫学基础设施。Icotyde 受益于 J&J 已完全搭建好的全球皮肤科和免疫学商业组织。 ESK-001 是 Alumis 的首个商业产品,需要大规模自建商业团队或达成共同推广合作。Alumis 于 2024 年 6 月在 Nasdaq 完成 IPO,发行价每股 $16,募集约 $250 million;2026 年 5 月股价在 $22–24 区间。公司自 Series A($70M)、 Series B($200M)、Series C($259M)和 IPO 累计募集约 $529 million,现金跑道足以支持 NDA 准备和上市就绪工作。[CP031, CP033, CP034, CP036, CP037]

竞争功能与能力矩阵
能力维度ESK-001 (Alumis)Sotyktu (BMS)Zasocitinib (Takeda)Icotyde (J&J)Rinvoq (AbbVie)Otezla (Amgen)
TYK2 选择性(别构 JH2)是 — 24 小时最大化抑制是 — 别构 JH2 结合;6 mg QD是 — 高选择性每日一次否(IL-23R 拮抗剂机制)否(泛 JAK ATP 竞争性)否(PDE4 机制)
FDA 批准用于斑块型银屑病尚未(计划 2026 年下半年递交 NDA)是(2022 年 9 月)尚未(计划 FY2026 递交 NDA)是(2026 年 3 月)
银屑病关节炎获批或已有后期数据未披露是(FDA 2026 年 3 月批准)Phase 3 进行中(LTE 2029 年完成)未披露是(已获批)是(已获批)
Phase 3 PASI 90 比率(主要时间点)第 24 周约 65%第 16 周约 65%第 16 周约 50-51%第 16 周约 55%第 16 周约 60-65%相对安慰剂增量约 20%(PASI 75 指标)
无 FDA 类别黑框警告预期如此(TYK2 选择性)是 — 无黑框警告预期如此(TYK2 选择性)是 — 无黑框警告否 — 需要黑框警告是 — 无黑框警告
CNS 或神经炎症管线是 — A-005 MS Phase 2 计划 2026 年启动未披露未披露未披露未披露
SLE 或 PSO 之外的广谱自身免疫管线是 — LUMUS Phase 2b(顶线 Q3 2026)未披露未披露未披露仅 PsA 等多个适应症仅 PsA 和白塞病

评级反映分析师基于公司披露和截至 2026 年 5 月 Phase 3 试验论文形成的综合判断。PASI 90 比率取自各药物关键试验的主要终点时间点;跨试验比较是间接的,受设计、患者人群和对照组差异限制。ESK-001 的 PSO 批准状态为 NDA 递交前。A-005 是另一款 Phase 2 前、靶向 CNS TYK2 抑制的小分子,不是 ESK-001 本身。

[CP001, CP007, CP013, CP014, CP017, CP031]
主要口服银屑病药物的定价与包装对比
药物(赞助方)机制给药美国标价直付 / 患者准入付款方准入障碍对 ESK-001 的竞争含义
Sotyktu (Bristol Myers Squibb)TYK2 别构(JH2)6 mg 口服每日一次每 30 天供应量 $6,828(历史标价)通过 BMS Patient Connect DTP 计划每 30 天 $950(2026 年 1 月)部分药品目录要求先用 DMARD 失败的阶梯用药限制$950 DTP 设定可负担锚点;会压低 ESK-001 上市定价预期
Zasocitinib (Takeda)TYK2 别构(JH2)每日一次(剂量获批前待定)尚未设定(获批前)未公布上市前未知;需要药品目录合同Takeda 可能按 Sotyktu 或更低定价抢份额;预计返利会激进
Icotyde(Johnson and Johnson,口服 IL-23)口服 IL-23 受体拮抗剂肽每日一次上市后尚未公开披露尚未公布可能排在 Sotyktu 或 apremilast 阶梯用药限制之后;J&J 正与 PBM 谈判J&J 定价能力可能支撑溢价;ESK-001 必须回应新的口服疗效金标准
Rinvoq (AbbVie)JAK1(泛 JAK 抑制剂)15 mg 或 30 mg 每日一次每 30 天供应量约 $5,400–$6,500AbbVie myAbbVie Assist 及商业共付项目阶梯用药限制;FDA 黑框标签限制高 CVD 风险患者使用对不适合泛 JAK 治疗的患者,TYK2 选择性优势相关
Otezla (Amgen)PDE4 抑制剂30 mg 每日两次(从 10 mg 递增)每 30 天供应量约 $3,700Amgen SupportPlus 与 Otezla Assist 患者项目先进疗法前常被要求先用的一线口服药;是可触达的升级治疗目标ESK-001 在所有 ONWARD 终点上优于 apremilast;升级治疗主张已经成立
ESK-001 (Alumis)TYK2 别构(JH2)40 mg 每日两次(Phase 3 剂量)未设定(NDA 前)尚未公布未知;上市时很可能照 Sotyktu 的阶梯用药限制路径上市时没有药品目录位置;付款方合同从零开始;BMS $950 DTP 设定患者预期

标价为公开报道的近似批发采购成本;返利后净价为专有信息,未披露。ESK-001 和 zasocitinib 定价仍处商业化前估计阶段。BMS $950 DTP 价格仅适用于现金支付患者,不是保险公司谈判后的净价。正文用于比较的生物制剂年成本由月度标价年化而来。

[CP003, CP033, CP034, CP035]
FP002: 特性广度与能力图 — 口服和 TYK2 竞争药物

截至 2026 年 5 月,对六个关键口服和 TYK2 药物在七个竞争维度上的能力覆盖作评估(强 / 部分 / 无)。评级由分析师基于公司披露、 试验论文和监管数据综合给出。

强 = 核心能力、已获批、已通过 Phase 3 验证或已商业上市。部分 = Phase 2 或 Phase 3 仍在进行但尚未获批;或覆盖范围有限。 无 = 未披露、不适用或未达到门槛。评级截至 2026 年 5 月 18 日,仅基于公开披露。ESK-001 纳入作竞争背景;评级只反映当前开发阶段。

[CP001, CP007, CP013, CP014, CP017, CP031]

3.5 护城河分析与竞争风险

Alumis 潜在竞争护城河由三层相互强化的因素构成。第一,ESK-001 的分子画像——最大化 24 小时 TYK2 抑制, 且 Phase 2 和 Phase 3 研究中未出现新的安全性信号——使其有机会成为相对 Sotyktu 的临床升级方案,但仍需头对头验证。 第二,管线宽度提供了银屑病之外的战略可选项:Alumis 的 LUMUS Phase 2b SLE 试验已完成入组,顶线数据预计 2026 年 Q3 公布; A-005 是一款可透过 CNS 的变构 TYK2 抑制剂,计划在 2026 年 H1 启动多发性硬化 Phase 2。ACTRIMS Forum 2025 公布的 A-005 Phase 1 数据确认,脑脊液药物水平与血浆水平相当或更高,验证了 CNS 穿透假设。第三,公开资本结构和约 $529 million 累计融资,让公司可进入股权市场,为商业化建设或合作提供资金,短期稀释压力较小。 竞争风险重大且多维。Icotyde 2026 年 3 月获 FDA 批准,并已在头对头中证明优于 Sotyktu;在 ESK-001 预计于 2027 年 H2 左右(NDA 申报后标准 10 个月审评)商业化进入前,留给它的口服残余市场已经收窄。Zasocitinib 的 Phase 3 PASI 90 数据与 ESK-001 方向上具备竞争力,使两个 TYK2 抑制剂并存的口服市场成为可能;届时 ESK-001 可能是第三个进入者,而不是主要颠覆者。Takeda 通过全球 Entyvio 品牌建立的整合免疫学商业基础设施, 给 zasocitinib 带来相对首款产品商业化公司的显著上市执行优势。BMS 对 Sotyktu 设定的 $950 / 月直达患者定价先例, 在 ESK-001 上市前就压缩了类别级毛利率预期。此外,VTX958 2023 年 Phase 2 SLE 失败说明,TYK2 抑制并不会自动跨自身免疫适应症转化, 这给 Alumis 的 LUMUS 项目带来管线风险——尽管 LUMUS 的设计和患者选择不同于失败的 Ventyx 研究。 银屑病市场的切换成本中等:疗效良好的患者很少会在没有应答丧失时换药,而阶梯编辑处方集要求会在获批后把初始品牌准入延迟数月。 分销权掌握在专业 PBM——Express Scripts、CVS Caremark、OptumRx——以及专业药房手中,Alumis 与这些主体没有既有合同关系。 对一家没有商业化历史的公司来说,PBM 合约能力是首个产品上市特有的执行风险。[CP038, CP039, CP040, CP041, CP042, CP043]

ESK-001 竞争护城河耐久性与风险清单
护城河主张底层资产威胁严重性缓释措施 / 尽调问题
声称 24 小时最大化 TYK2 抑制优于已获批剂量的 SotyktuPhase 3 PK/PD 数据;别构 JH2 化学专利没有相对 Sotyktu 或 zasocitinib 的头对头试验;比较优势依赖间接跨试验推断委托或引用比较性 TYK2 占有率研究;在延长期或真实世界队列中推进相对 Sotyktu 的头对头比较
Phase 3 PASI 90 第 24 周约 65%,接近生物制剂基准疗效ONWARD1 和 ONWARD2 Phase 3 顶线数据(2026 年初)Icotyde 已获批,第 16 周 PASI 90 约 55%,且已证明优于 Sotyktu;ESK-001 与 icotyde 没有头对头推进真实世界或跨队列比较;争取相对 apremilast(已成立)和 Sotyktu 的标签主张
广谱 TYK2 平台(PSO 加 SLE,以及通过 A-005 切入 CNS)分散收入风险LUMUS Phase 2b(顶线 Q3 2026);A-005 Phase 1 CSF 穿透数据VTX958 在 2023 年 Phase 2 SLE 失败,显示 SLE 类别风险;A-005 仍处 Phase 2 前;平台价值尚未兑现加快解读 LUMUS 读数;披露 A-005 Phase 2 启动时间表;提前区分 LUMUS 设计与 VTX958
基于 TYK2 选择性机制,预计无黑框警告Sotyktu 标签的监管先例(无黑框警告);选择性数据如果长期不良事件浮现,FDA 可能提出新要求;Sotyktu 先例不保证 ESK-001 结局主动跟踪 ONWARD3 长期延长期安全性;NDA 准备早期就标签策略与 FDA 沟通
CNS TYK2 先发(A-005 用于 MS)在银屑病之外创造新适应症护城河A-005 Phase 1 CSF 穿透数据;ACTRIMS 2025 展示多发性硬化已有许多高疗效获批 DMT;A-005 Phase 2 尚未启动;市场进入仍属推测按计划在 2026 年上半年启动 A-005 Phase 2;与 MS KOL 合作开展研究者发起研究;发表 Phase 1 数据

严重性(高/中/低)是分析师基于截至 2026 年 5 月公开竞争数据作出的评估。非投资建议。威胁为撰写时观察到的情况,可能随临床或监管更新而变化。

[CP039, CP040, CP041, CP042, CP043, CP044]
FP003: ESK-001 竞争就绪度与护城河 KPI

截至 2026 年 5 月,ESK-001 竞争差异化和管线就绪度的关键定量与定性指标,来自 Phase 3 数据、公司披露和公开市场背景。

PASI 90 和 PASI 100 比率来自 Alumis 2026 年初报告的 ONWARD1/2 Phase 3 顶线数据;数字代表两项试验平均值。 第 52 周 OLE 数据来自 AAD 2025 展示的 Phase 2 STRIDE 试验。累计融资来自公司新闻稿;IPO 募资为扣除费用前。 NDA 时间表以及 SLE/CNS 里程碑来自 Alumis 2026 年 5 月 14 日发布的 2026 年 Q1 财报新闻稿。

[CP013, CP014, CP015, CP031, CP038, CP041]

3.6 展项

Chapter 04

04财务情况

4.1 收入模型:商业化前,Kaken 日本交易带来首笔授权收入

Alumis 是一家临床阶段生物制药公司,市场上没有商业化产品。截至 2026 年 5 月,公司从未从药品销售中产生收入。 2025 财年,公司报告总收入 $24.05 million,其中 $17.39 million 为许可收入,$6.66 million 为合作收入——二者全部来自 2025 年 3 月 与 Kaken Pharmaceutical Co., Ltd. 签署的合作与授权协议。Kaken 交易授予 Kaken 在日本开发、生产和商业化 ESK-001 (envudeucitinib)作为皮肤科疗法的权利;作为交换,Alumis 将在 2025–2026 年获得 $40 million 预付款和近期共同开发付款, 还有最高约 $140 million 的潜在里程碑和领域选择权付款,以及从低双位数到约日本净销售额 20% 的分级特许权使用费。 收入确认遵循 ASC 606:$17.4 million 许可义务在 2025 年 3 月向 Kaken 转让许可时确认;开发服务和生产服务义务则随着 Alumis 履约,按投入法随时间确认。截至 2025 年 12 月 31 日,仍有 $17.6 million 交易价格未履约并递延——其中 $14.3 million 与预计到 2028 年确认的开发服务相关,$3.3 million 与一项重大权利选择权相关,将在选择权行使或到期时确认。 在 Kaken 交易之前,Alumis 2024 年收入为零。任何未来商业收入都完全取决于 envudeucitinib 获得 FDA 批准(计划 2026 年 H2 提交 NDA)、在银屑病中成功上市,以及 SLE 临床读出(Phase 2b LUMUS 试验数据预计 2026 年 Q3)。Kaken 未来可能在日本商业化上市, 届时会带来特许权使用费,但仍需数年。若 envudeucitinib 获批,美国商业化上市的定价模型尚未由管理层公开披露。 口服 TYK2 抑制剂的行业基准显示,年治疗费用可能在五位数美元区间(Bristol Myers Squibb 已获批 TYK2 抑制剂 Sotyktu 的美国标价约为每年 $65,000)。Alumis 尚未确认任何定价假设。[CI009, CI010, CI011, CI012, CI013, CI014]

收入流 — Alumis Inc. 截至 2026 年 5 月
收入流机制状态 / 金额收入质量尽调问题
ESK-001 许可 — 日本(Kaken)日本皮肤科权益的一次性许可费2025 年 Q1 确认 $17.4M(一次性)高 — 已通过 10-K 申报独立验证确认剩余里程碑时间表
ESK-001 合作服务 — 日本(Kaken)向 Kaken 收取的开发和生产服务费FY2025 确认 $6.7M;至 2028 年递延 $17.6M中 — 管理层需每季度重新评估收入确认获取季度递延收入消耗时间表
ESK-001 里程碑付款 — 日本(Kaken)开发、监管和领域选择权里程碑潜在最高约 $140M;尚未披露收到任何款项低 — 取决于日本监管结果确认里程碑触发定义和付款时间
ESK-001 日本特许权使用费(Kaken)上市后按 Kaken 日本净销售额分层收取特许权使用费低两位数至约 20% 的分层特许权使用费率;商业上市取决于日本 NDA低 — 当前没有特许权使用费收入;取决于 Kaken 日本获批时间表核实特许权使用费率分层;索取 Kaken 预期日本上市日期
ESK-001 美国商业销售(未来)美国获批和商业上市后的直接收入无收入;NDA 计划 2026 年下半年递交;获批不保证尚不适用 — 商业化前索取商业定价模型、付款方策略和上市年销售预测
A-005(神经炎症 TYK2 抑制剂)CNS 项目的未来许可或商业收入MS Phase 2 计划 2026 年上半年启动;无收入尚不适用 — 临床数据前阶段确认 Phase 2 启动日期和 A-005 项目资金分配

所有收入金额来自 Alumis FY2025 10-K(acc-no. 0001847367-26-000006)。里程碑和特许权使用费数值来自 Kaken 新闻稿和 Fierce Biotech 报道(2025 年 3 月)。未来美国收入行是结构性占位;收入或定价均未确认。

[CI009, CI010, CI011, CI012, CI013, CI014]
定价与货币化模型 — envudeucitinib 未来美国商业情景
参数依据 / 来源估计或状态置信度
美国标价(年度,口服 TYK2 抑制剂)行业可比对象(BMS Sotyktu ~$65k/yr WAC)$50,000–$75,000 年度治疗成本估计低 — Alumis 尚未披露定价;估计基于 TYK2 类别可比对象
返利 / 折扣后的净价(与生物制剂相当)生物制剂 / 口服药市场先例;总额到净额折扣通常为 20–40%$35,000–$55,000 估计净实现价格低 — 无支付方合同数据;仍处商业化前阶段
美国中重度斑块状银屑病目标可服务人群已发表流行病学资料(NEJM、AAD 共识)美国中重度 PsO 患者约 7–8 million;约 1–2M 符合生物制剂治疗条件中 — 公开估计,未经公司确认
美国主要竞争已获批 TYK2 抑制剂(Sotyktu,BMS)+ Takeda TAK-279(3 期)口服 TYK2 抑制剂市场竞争激烈;BMS 既有地位可能压制定价中 — 市场结构已确认;相对定价未披露

Alumis 未披露美国定价。估计来自类别可比对象(Sotyktu)和生物制剂市场常态。未经管理层确认,不应用于收入预测。市场规模基于公开流行病学资料。

[CI012, CI032]
FI001: 收入模型桥 — 从 Kaken 许可收入到假设商业规模

瀑布图展示 Alumis 当前仅来自 Kaken 的收入如何走向一个可想象的美国上市首年收入情景,前提是 NDA 获批且上市成功。

收入里程碑和商业情景是基于 Kaken 交易条款和 TYK2 品类基准的示例性估算。Alumis 未披露商业预测。所有数值均以百万美元计。

[CI009, CI010, CI011, CI013, CI014, CI015]

4.2 融资历史:IPO 以来股权融资超过 $816M,包括 2026 年 1 月后续增发

Alumis 的运营完全靠股权资本融资——在 2025 10-K 或任何公开文件中,看不到债务、信贷额度或项目融资结构。公司于 July 1, 2024 在 Nasdaq(代码:ALMS)上市,以每股 $16.00 发行 13.125 million 股。扣除 $16.7 million 承销折扣和其他发行费用后,IPO 净募资 $193.3 million。July 17, 2024,同步私募以同样 $16 价格向 AyurMaya Capital Management 出售 2.5 million 股,募集和净到款均为 $40 million。IPO 前,Alumis 在 2024 年初 完成约 $259 million C 轮融资,由 Foresite Capital 领投,Samsara BioCapital、venBio Partners、Lilly Asia Ventures、Cormorant Asset Management 等参投。公司此前由 Foresite Labs 孵化;IPO 时,Foresite Capital 持股约 33%。 Q2 2025,Alumis 完成与 ACELYRIN, Inc.(原 Nasdaq: SLRN)的全股票合并;合并后,Alumis 股东约持有 55%,ACELYRIN 股东约持有 45%。合并实体保留 Alumis 名称,并由原 Alumis 管理团队领导。截至 December 31, 2024,Alumis 持有约 $289 million 现金和有价证券,ACELYRIN 持有约 $448 million 现金和有价证券;合并交割前,备考合并现金约 $737 million。 January 9, 2026,Alumis 完成扩大发行规模的承销后续公开发行,以每股 $17.00 发行 20,297,500 股(包括承销商超额配售权全部行使)。扣除承销折扣后净募资 $324.4 million。发行后备考流动性约为 $632.9 million,由 December 31, 2025 的 $308.5 million 现金和有价证券,加上 $324.4 million 净募资构成。Morgan Stanley、Leerink Partners 和 Cantor 担任承销代表,Robert W. Baird 也参与承销。[CI001, CI002, CI003, CI004, CI005, CI006]

4.3 运营费用与现金消耗:2025 年经营活动耗用现金 $369.5M

Alumis 的成本结构由临床 R&D 支出主导,这符合后期 3 期生物医药公司的特征。2025 财年,研发费用为 $386.0 million,高于 2024 年的 $265.6 million,增加 $120.4 million,约 45%。主要驱动因素包括:斑块状银屑病 3 期 ONWARD 项目的合同研究和临床试验成本加速,R&D 团队员工增加,以及与 ACELYRIN 整合相关的 $9.5 million 一次性并购费用(遣散费和股权激励)。2024 年基数还包含与此前收购 FronThera 相关的 $23.0 million 临床里程碑付款,抬高了同比比较基数。 2025 年,一般及行政费用为 $91.9 million,高于 2024 年的 $35.2 million,增加 $56.7 million。主要驱动因素是 ACELYRIN 合并带来的 $30.2 million 交易和遣散成本。剔除并购成本后,基础 G&A 增长约 $26.5 million,反映为支持新合并组织而增加的员工和专业咨询服务。2025 年,R&D 与 G&A 合计为 $477.9 million。 2025 年经营活动耗用现金 $369.5 million,2024 年为 $255.1 million。$369.5 million 经营性现金流出与 $243.3 million 净亏损之间的差额,主要来自 ACELYRIN 合并确认的 $187.9 million 非现金廉价购买收益;该收益降低了 GAAP 净亏损,但没有产生现金。$43.5 million 股权激励费用部分抵消了现金口径与 GAAP 口径的差距。按季度看,Q3 2025 经营亏损为 $115.3 million(高于 Q3 2024 的 $98.4 million,增长 17%),由 3 期加速投入推动。公司一直指引,亏损和支出水平会在 NDA 提交前保持高位。[CI017, CI018, CI019, CI020, CI021, CI022]

单位经济性 — 临床与项目成本代理指标
指标数值 / 估计置信度为什么重要尽调追问
2025 年总研发费用$386.0M(FY2025,10-K 已确认)高 — 直接来自 SEC 文件主要成本驱动项;占总运营费用 81%获取项目级研发成本拆分
2025 年临床试验成本(3 期 ONWARD,估计)$200–$250M 估计;未单独披露低 — 由总研发费用扣除估计 SG&A 和发现阶段成本推导关键单位经济性输入;3 期成本占主导向管理层索取各项目成本分摊
估计每名 3 期入组患者成本每名患者 $50,000–$150,000(后期皮肤科 3 期行业区间)低 — 行业基准;Alumis 患者数和成本未披露用于比较相对竞争对手的研发效率索取 ONWARD 试验入组人数和 CRO 总成本
2025 年 G&A 费用$91.9M(FY2025,10-K 已确认;包含 $30.2M 一次性 ACELYRIN 合并成本)高 — 直接来自 SEC 文件显示公司总部开销水平;因合并整合而偏高获取剔除一次性合并成本后的经常性 G&A 运行率
2025 年经营活动使用现金$369.5M(FY2025,10-K 已确认)高 — 直接来自 SEC 文件现金流量表真实现金烧钱速度;比净亏损数字更保守跟踪季度现金消耗,评估合并后常态化轨迹
常态化经营现金消耗(不含合并成本)~$329.8M 估计(扣除 $39.7M 一次性 ACELYRIN 成本)中 — 基于已披露合并成本拆分现金跑道模型的基准季度运行率核实哪些合并成本真正一次性,哪些属于整合开销

研发和 G&A 合计数来自 FY2025 10-K(监管文件,置信度高)。项目级成本拆分、每名患者成本和常态化烧钱速度均由已披露汇总数推导。所有估计用于承保前都需要管理层确认。

[CI017, CI018, CI019, CI020, CI039]
FI002: 现金消耗桥 — 2025 年运营现金流出按估算类别拆解

瀑布图把 FY2025 的 $369.5M 运营现金流出拆成估算组成类别,并列示 Kaken 收入和利息收入的抵消。

类别级估算来自 10-K 披露和管理层评论;只有总 R&D($386M)、G&A($91.9M)、合并成本($39.7M)、收入($24.1M) 和利息收入($14.2M)直接由 SEC 文件确认。单项类别拆分为估算。所有数值均以百万美元计。

[CI017, CI018, CI019, CI020, CI023]

4.4 资本充足性:$633M 备考流动性可支撑运营至 Q4 2027

截至 December 31, 2025,Alumis 持有 $308.5 million 现金、现金等价物和有价证券(其中 $89.7 million 为现金,$218.8 million 为有价证券)。January 2026 后续公开发行新增 $324.4 million 净募资,使备考流动性增至约 $632.9 million。管理层在 March 2026 10-K 中表示,合并现金头寸——既有 2025 年末余额加上 January 2026 发行净募资——预计可支持经营费用和资本开支需求至 2027 年第四季度。公司在 2025 年文件中确认没有债务、信贷额度或项目融资义务。 按 2025 年经营性现金消耗 $369.5 million/年(约 $92 million/季度)测算,$632.9 million 备考资金相当于自 2025 年末起约 20 个月现金跑道,与管理层 Q4 2027 指引一致。近期 2026 年支出计划包括 3 期 ONWARD 长期数据收集、NDA 准备和提交,以及 2b 期 LUMUS SLE 试验活动。如果 NDA 按标准 12 个月 FDA 审评周期获受理并获批,Alumis 将在当前现金跑道耗尽前后接近或进入商业化阶段支出。 多个因素可能压缩现金跑道。第一,NDA 准备和商业化前活动(商业团队搭建、制造放大、支付方合约)会在任何产品收入出现前带来增量资本需求。第二,如果 SLE 2b 期数据支持推进 3 期,将触发更多大规模试验成本。第三,公司仍有一项活跃的 Form S-3 储架注册文件,提交日期为 July 3, 2025(July 2028 到期),且此前已通过 January 8, 2026 的 424B5 招股说明书补充文件 使用过至少一次,说明公司仍依赖 ATM 和后续公开发行能力来补足资产负债表。截至 May 2026,ALMS 空头持仓约占流通股 14.96%,回补天数为 9.01 天——偏高但不极端,反映投资者对盈利时间表仍有分歧。[CI001, CI006, CI007, CI008, CI020, CI025]

资本充足性与现金跑道
项目数值来源 / 置信度备注
现金、现金等价物及有价证券(2025 年 12 月 31 日)$308.5M高 — FY2025 10-K,SEC 文件$89.7M 现金 + $218.8M 有价证券
2026 年 1 月 9 日后续发行净募资$324.4M高 — FY2025 10-K,2026 年 1 月招股说明书补充文件20,297,500 股,每股 $17.00;承销商全额行使超额配售权
备考流动性(发行后)~$632.9M高 — 上述两项相加;均已在 10-K 中确认管理层指引现金跑道延伸至 Q4 2027
2025 年经营现金流出(全年)$369.5M高 — FY2025 10-K 现金流量表意味着每季度约 $92M;因 3 期加速而高于 2024 年
债务和项目融资义务未披露高 — 已审阅 10-K;未发现债务额度、信贷便利或应付票据Alumis 仅靠股权融资;累计亏损 $901.9M
管理层现金跑道指引至 Q4 2027高 — FY2025 10-K 管理层指引,原文表述假设当前运营计划;未计入商业化体系搭建支出
累计亏损$901.9M(2025 年 12 月 31 日)高 — FY2025 10-K 资产负债表接近 $1B;反映商业化前累计亏损

除非另有说明,所有数值均来自 FY2025 10-K(accession 0001847367-26-000006,2026 年 3 月 19 日提交)。备考流动性是已确认资产负债表现金与 2026 年 1 月发行所得相加;截至本次运行日期,发行后的实际现金头寸尚未在 10-Q 中单独提交。

[CI001, CI006, CI007, CI008, CI020, CI024]
FI003: 财务估算区间 — 关键资本与亏损参数

区间图展示截至 2026 年 5 月 Alumis 关键财务参数的确认与估算边界。已向 SEC 申报的确认值使用点状区间;估算或分析师推导值使用更宽区间。

流动性基于已确认的 10-K 数字;其他区间均为分析师估算、公司指引或推断情景。未经管理层核实,不要将收入或亏损估算用于投资决策。 所有货币数值均以百万美元计。

[CI007, CI008, CI013, CI014, CI034, CI035]
FI004: 资本强度图 — 现金来源与主要投向类别

流程图追踪 Alumis 的股权资本来源如何流向主要运营成本类别,以及近期临床和监管里程碑。

节点数值基于 SEC 文件确认的资本金额。临床成本分配来自管理层评论形成的估算,未在 10-K 财务报表中单独披露。

[CI001, CI003, CI004, CI006, CI013, CI031]

4.5 财务结论:资本足以支撑 NDA,但商业化仍需继续融资

正面财务逻辑有三个支点。第一,资本头寸扎实:截至本报告运行日,$632.9 million 备考流动性可让公司撑过 NDA 提交,并可能覆盖初期 FDA 审评。January 2026 后续公开发行价格为每股 $17,高于 $16 IPO 发行价;发行规模上调且超额配售权全部行使,说明机构需求强劲。第二,3 期 ONWARD 数据验证了核心资产:两项试验均达到所有主要和次要终点,约 65% 患者达到 PASI 90,Week 24 时超过 40% 达到 PASI 100——管理层称,这是口服斑块状银屑病疗法中的同类最佳结果。第三,Kaken 交易提供了第三方对 ESK-001 商业价值的首次验证,并贡献一条到 2028 年的 $17.6 million 递延收入流,可部分抵消运营成本。 反面逻辑集中在四个结构性风险。第一,2025 年 $369.5 million 的经营性现金消耗意味着,商业化——包括商业团队招聘、制造放大和市场准入投入——会要求公司在当前现金跑道之外继续融资。HC Wainwright 在 May 2026 将 ALMS 下调至中性,目标价 $25,理由是股价接近或超过其模型对一个商业化前资产的支撑水平,估值有压力。第二,净亏损从 $294.2 million(2024)改善至 $243.3 million(2025),几乎完全来自 ACELYRIN 合并的一次性、非现金 $187.9 million 廉价购买收益;随着 3 期支出加速,基础经营亏损反而恶化。第三,2025 年累计亏损达到 $901.9 million,接近 $1 billion;至少到 2027 年之前,看不到清晰盈利路径。第四,Q3 2026 的 SLE 2b 期(LUMUS)数据和 2026 年末的 NDA 受理都是二元事件;任一结果不利,都可能显著压低股价,并让后续融资更难。 截至 May 2026,分析师共识为适度买入,平均目标价 $40.10,对应近期股价约 $22.87,隐含约 75% 上行空间;但目标价区间从 $14(低)到 $55(高),说明结果分布很宽。高空头比例(14.96% 流通股)确认,相当一部分专业投资者对概率调整后的风险回报持看空观点。现阶段财务尽调要能支撑估值,必须拿到管理层提供的 3 期试验单患者成本数据、商业化资本计划,以及具体的获批后收入模型。[CI021, CI022, CI023, CI024, CI025, CI028]

公开财务数据缺口
缺失指标为何不可得对分析的影响尽调路径
商业化产品收入(当前及前瞻)商业化前阶段;没有获批产品无法建立收入侧承保模型;全部价值取决于 NDA 批准这一期权NDA 提交后获取管理层商业化预测模型
项目级研发成本拆分10-K 或新闻稿未单独披露无法评估各项目成本效率(ONWARD、LUMUS、A-005 之间)尽调中向 CFO 索取项目级成本分摊
3 期 ONWARD 每名患者临床试验成本CRO 和试验中心合同条款为私有信息无法与临床阶段 TYK2 同行做基准比较向管理层索取 CRO 总支出和患者入组人数
获批后商业化资本需求尚未披露;仍处 NDA 提交前现金跑道指引不含商业化体系搭建成本;进一步稀释可能性高索取商业化准备计划和资本需求估计
美国上市的总额到净额调整与渠道折扣假设商业化前;尚无支付方合同净收入可能显著偏离标价获取支付方策略和估计总额到净额折扣框架

所有缺口都来自临床阶段、商业化前生物医药公司的结构性特征。Alumis 因 Nasdaq 上市和 SEC 报告义务,披露量明显高于典型私营公司。缺口反映临床阶段内在信息限制,而非披露不足。

[CI012, CI017, CI018]

4.6 附录

Chapter 05

05产品与技术

5.1 治疗管线与产品线地图

Alumis 围绕 TYK2 资产组合组织资产:两款处于临床阶段、作用于 TYK2 JH2 假激酶结构域的变构抑制剂,一个用于理性指导部署的精准数据分析平台,以及同一平台识别出的临床前项目。核心资产是 envudeucitinib(原 ESK-001),一种口服、高选择性、非共价小分子变构 TYK2 抑制剂,剂量为 40 mg 每日两次。它正处于中重度斑块状银屑病 3 期(ONWARD 项目)、系统性红斑狼疮(LUMUS)2b 期,并在探索更多免疫介导疾病,包括银屑病关节炎和类风湿关节炎。A-005 是第二代、可进入 CNS 的变构 TYK2 抑制剂,设计目标是在具有药理相关性的浓度下穿过血脑屏障;该项目已完成 1 期,2026 年将推进至多发性硬化 2 期。Lonigutamab 是通过 ACELYRIN 合并获得的、用于甲状腺眼病的皮下注射抗 IGF-1R 单克隆抗体,截至 Q1 2026 处于战略评估中。TYK2 之外,精准分析平台已识别 IRF5 和其他未披露靶点,至少一个内部开发项目预计在 H2 2026 报告 1 期数据。除 envudeucitinib 在日本的权益外,Alumis 保留所有资产的全球权利(Kaken Pharmaceutical 持有日本皮肤科独家权利)。[CE001, CE015, CE025, CE026, CE027]

Alumis 产品与资产矩阵 — 完整管线
资产 / 项目类型主要适应症开发阶段关键差异化尽调缺口
Envudeucitinib (ESK-001)口服小分子;变构 TYK2 JH2 抑制剂中重度斑块状银屑病3 期完成;计划 Q4 2026 提交 NDA3 期平均 PASI 90 ~65%;24h IC90 最大化;无 JAK 类黑框警告;优于 apremilastCMO 身份未披露;商业化放大计划不公开;每日一次制剂未确认
Envudeucitinib (ESK-001)口服小分子;变构 TYK2 JH2 抑制剂系统性红斑狼疮(SLE)2b 期进行中(LUMUS);Q3 2026 公布顶线数据靶向 I 型 IFN 通路;可能具备生物制剂级口服疗效;与银屑病为同一已验证化合物尚无顶线疗效数据;BICLA 终点失败风险;SLE 竞争格局(anifrolumab、belimumab)
A-005口服小分子;可进入 CNS 的变构 TYK2 JH2 抑制剂多发性硬化 / 神经炎症1 期完成;预计 H1 2026 启动 MS 2 期首个可进入 CNS 的变构 TYK2 抑制剂;血浆与 CSF 1:1 比例超过 IC90尚无 MS 患者疗效数据;截至 2026 年 5 月,2 期尚未产生临床终点
Lonigutamab皮下注射抗 IGF-1R 单克隆抗体甲状腺眼病(TED)临床阶段;2026 年 4 月 / 5 月启动战略评估通过 ACELYRIN 合并取得;确认 $51M IPR&D 价值;TED 领域有 teprotumumab(Tepezza)先例战略评估结果未知;可能终止或剥离;非核心 TYK2 业务线
Precision Platform + 临床前项目(IRF5 / 未披露)自研多组学分析;小分子发现免疫介导疾病(靶点未披露)临床前;一个项目预计 H2 2026 读出 1 期数据Foresite Labs 遗传靶点验证;具备蛋白组 / 基因组患者分层能力项目靶点和候选物未公开命名;Foresite Labs 协议 2026 年 12 月到期
[CE001, CE011, CE012, CE015, CE025, CE026]

5.2 Envudeucitinib:变构机制、选择性与 3 期 ONWARD 证据

Envudeucitinib 通过变构机制实现 TYK2 选择性:它结合 JH2 假激酶调控结构域——该位点在结构上不同于 JAK1、JAK2 和 JAK3 的 JH2 结构域——诱导构象变化,将催化性 JH1 结构域锁定在非活性状态,阻断 ATP 结合和下游 STAT 磷酸化。这种间接抑制保留了 JAK1/2/3 信号活性,避开第一代非选择性 JAK 抑制剂相关的血细胞减少、感染风险和脂质紊乱。分子结构中加入氘代甲基三唑基团,以增强 CYP1A2 代谢稳定性并减少代谢物驱动的脱靶效应;另有环丙基甲酰胺基团,假设可降低 hERG 相关心脏复极风险。在 40 mg BID 口服给药下,药物可在完整 24 小时给药间隔内维持最大 IC90 TYK2 抑制——2 期数据显示,这一药效学阈值是获得强皮损清除反应的必要条件。 3 期 ONWARD1(NCT06586112)和 ONWARD2(NCT06588738)纳入超过 1,700 名中重度斑块状银屑病成人患者,按 2:1:1 随机分配至 envudeucitinib 40 mg BID、安慰剂或活性对照 apremilast。两项试验均达到全部共同主要终点(PASI 75 和 Week 16 时 sPGA 0/1),并以高统计显著性达到所有次要终点。两项试验合并看,Week 16 时 74% 患者达到 PASI 75,59% 达到 sPGA 0/1(相对安慰剂 p<0.0001)。Week 24 时,PASI 90 率为 68.0%(ONWARD1)和 62.1%(ONWARD2),PASI 100 率为 41.0% 和 39.5%——处于该适应症口服疗法的高端区间。Envudeucitinib 在 Week 24 的所有 PASI 终点上均优于 apremilast(每项试验 p<0.0001)。到 Week 24,约 75% 患者实现头皮银屑病清除(ss-PGA 0/1)。患者报告的瘙痒改善早在 Week 2 即可观察到,Week 12 时 50% 患者达到 DLQI 0/1。最常见的治疗期间不良事件为头痛、鼻咽炎、上呼吸道感染和痤疮;多数为轻至中度,截至 Week 24 未出现新的安全信号。公司计划在 Q4 2026 向 FDA 提交 NDA。长期扩展试验 ONWARD3(NCT06846541)仍在进行。[CE002, CE003, CE004, CE005, CE006, CE007]

工作流与使用场景表 — 关键治疗适应症
适应症 / 医生任务当前标准治疗Alumis 方案可衡量临床获益限制 / 尽调追问
中重度斑块状银屑病(皮肤科医生)Apremilast(PASI 75 ~37%);deucravacitinib(PASI 75 ~55%);注射型 IL-23/IL-17 生物制剂Envudeucitinib 40 mg BID 口服;24h IC90 TYK2 抑制最大化;无注射负担3 期平均 PASI 90 ~65%;优于 apremilast;第 2 周缓解瘙痒;第 24 周头皮清除约 75%每日两次给药,对比 deucravacitinib 每日一次;尚无对 Sotyktu 的头对头随机试验
系统性红斑狼疮(风湿科医生)Belimumab、anifrolumab(IV/SC 生物制剂);hydroxychloroquine;全身性糖皮质激素Envudeucitinib 口服靶向 I 型 IFN 通路;SLE 中可能具备生物制剂级口服疗效LUMUS 2b 期:408 位患者;主要终点 BICLA 第 48 周;口服便利性优势尚无疗效数据;Q3 2026 公布顶线数据;若成功,SLE NDA 路径在 2b 期后仍需 2 年以上
多发性硬化 / 神经炎症(神经科医生)Natalizumab、ocrelizumab(IV 生物制剂);口服 DMTs(dimethyl fumarate、siponimod)不具备 CNS TYK2 特异性A-005 口服 CNS 渗透型 TYK2 抑制剂;直接抑制 CNS,同时调节外周免疫1 期:CSF 和血浆中 TYK2 抑制最大化;血浆与 CSF 1:1 比例(ECTRIMS 2025)2 期尚未产生 MS 患者疗效数据;MS 人群临床获益未经验证
精准患者筛选(药物开发 / 生物标志物)人群级试验设计,未预先富集 TYK2 驱动疾病亚群精准数据分析:蛋白组 / 基因组多组学患者分层和生物标志物选择STRIDE 2 期皮肤细胞因子正常化证实通路参与;SIGLEC1 生物标志物自第 2 周出现平台带来的富集优势为公司主张,尚未在头对头富集试验中验证

标准治疗应答率来自已发表 3 期对照试验(deucravacitinib POETYK PSO-1/2;apremilast ESTEEM 试验)。Alumis 疗效数据来自 ONWARD1/2 3 期结果(2026 年 1 月)和 AAD 2026 late-breaker 报告。SLE 和 MS 行反映早期数据;商业结果尚未确立。

[CE005, CE006, CE007, CE008, CE011, CE012]
FE002: Phase 3 Envudeucitinib ONWARD 项目中的患者旅程

一名中重度斑块状银屑病患者在 Phase 3 ONWARD 试验中依次走过的步骤:从资格评估,到主要和次要终点评估,再到进入长期扩展。

[CE004, CE005, CE006, CE031, CE032, CE033]

5.3 A-005 CNS 项目与精准医学平台

A-005 将 TYK2 资产组合延伸进中枢神经系统。该化合物设计用于穿过血脑屏障,瞄准具有 TYK2 遗传学依据的神经炎症疾病——主要是多发性硬化,也可能包括帕金森病和其他神经退行性疾病。在一项纳入 135 名健康受试者的 1 期研究中,A-005 显示剂量成比例药代动力学、延长的 CSF 暴露(浓度与游离药物血浆浓度相当或更高),并通过 pSTAT 水平变化证明最大 TYK2 抑制。ECTRIMS 2025 药理数据进一步确认,血浆到 CSF 的游离药物比例约 1:1,并超过细胞实验给出的 IC90 阈值。未报告严重不良事件。多发性硬化 2 期试验预计 H1 2026 启动。如果 A-005 在 MS 中成功,它将成为首个获批用于神经炎症的口服 CNS 渗透性变构 TYK2 抑制剂。 Alumis 的精准数据分析平台是推动资产发现和临床生物标志物策略的底层设施。平台整合基因组、蛋白质组和临床数据,用来识别疾病驱动因素、患者亚型和预测性生物标志物。在银屑病中,STRIDE 2 期生物标志物分析显示,envudeucitinib 可将病灶皮肤中的关键细胞因子和蛋白——包括 IL-23、IL-17F、IL-22、IL-23A、IL-36A、DEFB4A、KRT16 和 S100A9——恢复至非病灶组织水平。STRIDE 中从 Week 2 开始出现的剂量依赖性血液 SIGLEC1 抑制,为 40 mg BID 最大化 TYK2 通路占用提供了早期药效学确认。这些生物标志物特征用于指导 SLE 和 CNS 项目的剂量选择与患者富集策略。Alumis 由 Foresite Labs(Foresite Capital 关联方)孵化;Foresite Labs 依据一项持续至 December 2026 的协议继续提供遗传靶点探索服务。Alumis 的 TYK2 基因组分析显示,TYK2 对约 20 种免疫介导疾病有贡献,为多适应症资产组合策略提供了理性基础。[CE012, CE013, CE014, CE015, CE016, CE017]

技术与运营架构
层级 / 组件在药物开发中的作用关键依赖主要风险
药物化学与基于结构的设计理性化合物设计靶向 TYK2 JH2 结构域;用氘代提升代谢稳定性;优化 hERG 安全性TYK2 JH2 构象动态的结构生物学数据;计算建模;既有 JH2 配体 IP 格局竞争性下一代 TYK2 项目可能压缩结构 IP 空间;氘代 IP 策略需要自由实施权
精准数据分析平台(多组学)整合基因组 / 蛋白组 / 临床数据,用于靶点识别、患者分层和生物标志物发现Foresite Labs 合作(遗传靶点探索至 2026 年 12 月);自有临床试验数据集平台为公司主张;患者筛选准确性尚无公开独立验证
临床运营与符合 GCP 的试验1–3 期试验执行(ONWARD、LUMUS、A-005 2 期);GCP 合规;IRB 监督;ClinicalTrials.gov 注册全球 CRO 网络;多地区研究者中心;患者入组速度ONWARD3 若入组不足、方案偏离或出现不良事件,可能拖延或影响 NDA 范围
临床前与转化科学GLP 毒理学和安全药理学;支持 IND 的资料包;为 STRIDE 和 LUMUS 开发生物标志物检测外部 CRO 负责毒理学和安全药理学;Alumis 内部科学和医学团队新项目若出现意外临床前发现,或 GLP 审计发现问题,可能危及 IND 申报
监管与 CMC 基础设施NDA 准备(疗效 / 安全性 / CMC 模块);支持 Q4 2026 NDA 的化学、制造与控制第三方 CMO(身份未披露)负责原料药和制剂;商业化放大计划不公开单一来源 CMO 依赖风险;FDA 审评带来提交后 10 个月不确定性;商业 GMP 未经验证

架构来自 SEC 10-Q(Alumis,Q1 2026)、公司网站和同行评议综述(Springer Dermatology and Therapy,2026)。CMO/CRO 身份未公开披露;风险为标准生物技术制造分析下的尽调推断。

[CE002, CE003, CE018, CE021, CE022, CE024]
FE001: Alumis 药物开发架构 — 从发现到监管栈

五层架构从基础治疗假设延伸到商业化监管路径,展示 Alumis 如何把 TYK2 遗传洞察转成临床资产和监管申报。

[CE002, CE003, CE010, CE012, CE017, CE021]

5.4 制造、供应链与商业合作

Alumis 没有内部制造能力。所有临床供应生产都外包给第三方合同制造组织(CMOs)和合同研究组织(CROs),安排符合后期临床阶段生物科技公司 的常见做法。截至 Q1 2026,SEC 文件未公开 envudeucitinib 原料药和制剂的主要 CMO 合作方身份,这构成重要供应链尽调缺口。公司尚未公开描述商业规模制造准备计划,尽管 10-Q 将获取商业制造产能列为计划步骤。ACELYRIN 合并带来一项临床制造预付信用凭证,交割时价值约 $11.4M,可用于来自前 ACELYRIN CMO 的 lonigutamab 临床供应。 Kaken Pharmaceutical(Japan)合作于 March 2025 签署,授予 Kaken 在日本针对皮肤科适应症开发、制造和商业化 envudeucitinib 的独家许可。Alumis 收到 $20M 首付款,并有权获得里程碑和特许权使用费;Kaken 还在 2026 年底前报销 $20M 全球开发成本。Kaken 保留将许可扩展至风湿科和胃肠科的选择权。除日本外,Alumis 保留所有其他地区及包括 SLE 和 CNS 项目在内的所有适应症全球权利。截至 March 31, 2026,Alumis 持有 $569.5M 现金和有价证券;管理层认为,这足以从 May 2026 10-Q 发布日起支持至少 12 个月运营,覆盖 NDA 提交和 LUMUS 顶线读出里程碑。[CE023, CE024, CE027, CE035]

FE003: 关键依赖图 — Alumis 开发与商业化

有向图展示 Alumis 提交 NDA 并商业化上市 envudeucitinib 的关键依赖,突出制造和监管节点中的单点故障风险。

[CE010, CE023, CE024, CE026, CE028, CE029]

5.5 监管合规、质量控制与开发路线图

Alumis 所有临床项目均在美国 FDA IND 申请下开展,所有试验均按良好临床实践(Good Clinical Practice)要求在 ClinicalTrials.gov 注册。3 期 ONWARD 项目的 NCT 编号为 NCT06586112、NCT06588738(ONWARD1、ONWARD2)和 NCT06846541(ONWARD3)。LUMUS 2b 期 SLE 试验注册号为 NCT05966480。制造合作方预计按 GMP 生产临床供应;NDA 提交则需要商业规模 GMP 合规。GLP 临床前研究支撑所有支持 IND 申报的毒理学包,所有研究中心均有 IRB 监督。 竞争性监管环境带来一项可校准的风险。FDA 已对 JAK 抑制剂发布类别性黑框警告,覆盖感染、恶性肿瘤、重大心血管不良事件和血栓——这一警告由亲和力更高的 JAK1/2/3 抑制剂数据驱动。Alumis 主张,envudeucitinib 的变构、TYK2 选择性机制保留 JAK1/2/3 活性,因此不应纳入这些 JAK 类别担忧。Deucravacitinib(Sotyktu)同样采用这种变构 JH2 机制,并于 2022 年获 FDA 批准;其标签没有黑框警告,形成了监管先例。Envudeucitinib NDA 将接受 ONWARD1/2 完整安全数据库加 ONWARD3 长期扩展数据审评;扩展试验或 SLE 队列中任何新信号,都可能影响标签范围。公开文件提到 Alumis 对 envudeucitinib 和 A-005 的 IP 组合,但未逐项列示——化合物组成和用途专利的覆盖广度及到期年限仍是尽调缺口。[CE010, CE028, CE029, CE030, CE033]

信任、质量与合规控制
控制 / 认证状态范围缺口 / 尽调追问
FDA IND(新药临床试验申请)有效;envudeucitinib 和 A-005 有多个 IND 在案银屑病、SLE 的 1/2/3 期;A-005 1 期完成;预计 2026 年获得 MS 2 期 IND具体 IND 编号不公开;FDA 往来函件和 IND 修订历史未披露
GCP(良好临床规范)已应用;所有试验均在 ClinicalTrials.gov 注册;所有中心均有 IRB / 伦理委员会批准临床试验:ONWARD1 NCT06586112;ONWARD2 NCT06588738;ONWARD3 NCT06846541;LUMUS NCT05966480CRO GCP 合规取决于供应商;试验主文件审计准备度未经独立验证
GMP(药品生产质量管理规范)已在第三方 CMO 应用;商业规模 GMP 计划未披露所有进行中试验的临床供应;商业 GMP 准备面向 Q4 2026 NDA 提交CMO 身份未命名;无独立 GMP 审计结果披露;存在商业批次失败风险
GLP(良好实验室规范)已用于支持 IND 的毒理学和临床前安全研究Envudeucitinib 和 A-005 临床前安全资料包;ONWARD3 长期安全数据仍在生成GLP 研究报告未公开;NDA 所需致癌性和生殖毒理学数据未披露
Kaken 日本监管治理合作有效;Kaken 负责皮肤科领域日本 PMDA 监管提交envudeucitinib 日本 PMDA 监管路径;Kaken 承担日本临床开发和注册成本Kaken 开发表现风险;PMDA 时间线和数据要求可能超出 FDA NDA 范围

合规状态基于 SEC 10-Q(Alumis,Q1 2026)和 ClinicalTrials.gov 登记条目。GMP/GLP 审计细节和 CMO 身份不公开。缺少公开制造审计记录,是投资者评估商业化准备风险时的尽调缺口。

[CE004, CE010, CE023, CE024, CE028, CE029]
开发阶段与监管路线图
项目 / 里程碑阶段时间(公司指引)影响来源
Envudeucitinib — ONWARD1 和 ONWARD2 3 期(银屑病)3 期完成2026 年 1 月数据读出;2026 年 3 月 AAD late-breaker 报告所有主要和次要终点均达成;NDA 数据包生成已确认Alumis 3 期新闻稿,2026 年 1 月;Dermatology Times;AAD 2026
Envudeucitinib — 向 FDA 提交 NDA(银屑病)NDA 前;准备进行中Q4 2026(Q1 2026 10-Q 和 2026 年 5 月新闻稿重申)FDA 标准审评约 10 个月;若首次提交即获受理,潜在 PDUFA 日期为 H3 2027Alumis Q1 2026 10-Q;Q1 2026 业绩新闻稿
Envudeucitinib — ONWARD3 长期延长期(银屑病)3 期延长期;进行中从 ONWARD1/2 第 24 周起持续;支持 NDA 长期安全性模块持久性和长期安全数据对标签至关重要;延长期不良事件可能影响审评ClinicalTrials.gov NCT06846541;Alumis 2026 年 1 月新闻稿
Envudeucitinib — LUMUS 2b 期(SLE)2b 期进行中;入组完成(408 位患者)BICLA 第 48 周顶线数据预计 Q3 2026顶线数据阳性可推动 3 期规划,并可能将 NDA 扩展至 SLE 适应症Alumis LUMUS 入组新闻稿,2025 年 7 月;ClinicalTrials.gov NCT05966480
A-005 — 1 期(健康志愿者;CNS PK/PD)1 期完成2024 年 12 月完成;2025 年 9 月 ECTRIMS 2025 数据;2025 年 2 月 ACTRIMS 2025BBB 渗透性和 IC90 CNS 靶点占用已确立;作为 2 期剂量选择依据BioSpace 2024 年 12 月新闻稿;Larvol/ECTRIMS 2025 PK/PD 数据
A-005 — 多发性硬化 2 期临床试验2 期预计启动预计 H1 2026 启动(Alumis 截至 2025 年末指引)MS 患者首批临床疗效数据;若疗效失败,将限制 CNS 业务线潜力Alumis 公司网站;Larvol 药物情报(2026 年 3 月)

时间基于 Alumis 来自 Q1 2026 10-Q 和 Q1 2026 财务结果的公司指引。PDUFA 日期按 NDA 受理后 FDA 标准 10 个月审评估算。所有指引均可能因数据可得性、制造准备度和监管反馈而变化。

[CE004, CE005, CE010, CE011, CE012, CE013]
FE004: Alumis 各项目的产品成熟度与能力评估

多维能力评估,对 Alumis 各项目的临床成熟度、差异化强度、证据深度、监管就绪度和商业潜力评分。

[CE001, CE003, CE006, CE011, CE012, CE015]

5.6 附录

Chapter 06

06客户情况

6.1 患者人群分层

Alumis 仍是一家商业化前临床阶段公司;截至 May 2026,还没有产生产品收入的客户。因此,客户框架只能前瞻性拆成三条主轴:患者、处方医生和支付方。 首要患者分层是美国中重度斑块状银屑病成人。National Psoriasis Foundation 报告,截至 March 2026,美国有 7.5 million 成人患有银屑病,其中约 1.9 million(约四分之一)达到需要系统治疗的中重度阈值,也就是 envudeucitinib 的直接可服务人群。斑块状银屑病占全部银屑病表现的 80-90%,也是唯一推进到 3 期的适应症。 两个扩展分层正处于临床开发。按 NHANES 2017-2020(ACR 2024),银屑病关节炎影响约 912,000 名美国成人;Sotyktu 在 March 2026 获 FDA 批准用于 PsA,验证了 TYK2 抑制在关节疾病中的可行性。按 CDC 估计,系统性红斑狼疮影响约 204,000 名美国成人;Alumis 的 2b 期 LUMUS 试验预计 Q3 2026 给出顶线数据。 处方医生客户包括美国皮肤科医生(约 12,000-13,000 名执业)和风湿科医生(约 6,500-7,000 名)。支付方客户——商业健康计划和 PBMs——构成第三条轴;UHC 和 Cigna 已经对 Sotyktu 施加阶梯治疗事先授权,建立了 envudeucitinib 将面对的处方集先例。 全球银屑病药物市场 2025 年为 $20.05 billion,预计到 2031 年增至 $32.94 billion,CAGR 为 8.63%;口服小分子(包括 TYK2 抑制剂)是增长最快的细分,CAGR 接近 15%。 [CU001, CU002, CU003, CU004, CU005, CU006]

客户分层:患者、处方医生与支付方
分层子类型美国规模估计准入 / 影响力战略优先级
患者中重度斑块状银屑病~1.9 million直接终端用户;需要处方医生 + 支付方批准关键
患者全部银屑病(轻度到重度)~7.5 million患者倡导、DTC 认知背景
患者银屑病关节炎(扩展)~912,000商业化推进前需要 3 期试验重要 — 未来
患者系统性红斑狼疮(扩展)~204,000Q3 2026 公布 2b 期顶线数据推测性
处方医生美国皮肤科医生~12,000-13,000 名执业医生高:斑块状银屑病主要处方开具者关键
处方医生美国风湿科医生~6,500-7,000 名执业医生中:PsA 的关键处方方;银屑病的次要处方方重要
支付方商业医保计划 / PBM覆盖约 1.7 亿商业参保人通过阶梯治疗预授权(PA)把关关键
支付方政府项目(Medicare Part D / Medicaid)覆盖约 9000 万受益人次要;Medicaid 阶梯治疗也常见重要

处方医生数量为美国行业估计,来自代理来源(PatSnap、Mordor Intelligence);支付方覆盖数字为行业汇总。 Alumis 上市前没有公司特定的处方医生或支付方数据。

[CU001, CU002, CU003, CU004, CU006, CU007]
FU001: 患者旅程图:Envudeucitinib 准入路径

示意患者从银屑病诊断出发,经过阶梯治疗门槛,最终拿到 envudeucitinib 处方的路径,并标出支付方和处方医生触点。

[CU007, CU023]

6.2 处方医生、支付方与准入架构

尽管 envudeucitinib 临床画像强,处方医生和支付方准入环境仍会给采用带来实质逆风;Sotyktu 的商业轨迹已经说明这一点。 在处方医生端,Recon Strategy 于 December 2025 基于 Deutsche Bank 调研数据分析发现,50% 的美国皮肤科医生把 Sotyktu 的疗效排在系统治疗第七或第八位,65% 在价格和准入维度把它排在倒数两位。这种处方医生冷淡,既来自临床保守——高疗效生物制剂(IL-17 和 IL-23 药物,按月或按季给药)仍是首选——也来自限制患者获得药物的处方集摩擦。BMS 在 September 2025 以低于目录价 80% 以上的价格($6,678/30-day WAC)启动 DTC 活动时,已经明确承认准入问题。 在支付方端,UnitedHealthcare 当前 2026 事先授权政策要求提供外用皮质激素失败记录,再加 3 个月 methotrexate 试验或既往 FDA 批准系统性靶向药物失败,并要求开方皮肤科医生证明,授权期为 12 个月。Cigna 的 March 2026 政策修订同样要求外用和传统系统治疗失败后才覆盖。两个支付方合计覆盖超过 55 million 商业参保人,使阶梯治疗 合规事实上成为任何 TYK2 抑制剂获得有意义处方量的前提。 对 envudeucitinib 来说,现实中最先可触达的人群,是已经经历外用药、methotrexate 和生物制剂失败的中重度银屑病患者子集;这比完整 1.9 million 人群更窄,医学复杂度也更高。 [CU019, CU020, CU021, CU022, CU023]

留存与依从性:同类基准 vs Envudeucitinib 上市前
疗法 / 类别12 个月持续用药 / 依从性停药关键驱动因素数据来源
生物制剂(抗 IL-17/IL-23)12 个月持续用药率 >70%(真实世界)AE、保险中断、患者偏好PMC8953825 系统综述,39 项研究
Apremilast(Otezla)12 个月持续用药率约 31%(69% 停药)GI 耐受性、疗效感知Psoriasis Council 专家综述
Methotrexate(传统系统治疗)12 个月持续用药率约 41%(59% 停药)监测负担、耐受性Psoriasis Council 专家综述
美国生物制剂(真实世界多国队列)美国、欧盟、日本队列持续用药率 >70%药品目录切换、治疗场所变化PMC8953825 系统综述
Envudeucitinib(ESK-001)无真实世界数据(商业化前)BID 给药疲劳;预计存在支付方准入摩擦分析师预测 —— 无一手数据

依从性估计来自法国、日本、德国和美国的同行评议真实世界研究;并非 envudeucitinib 特定数据。 Envudeucitinib 上市前没有真实世界数据;第五行仅为分析师风险预测。

[CU024, CU025, CU026, CU027, CU028]
FU002: Envudeucitinib 可触达患者漏斗

将美国银屑病总人群,按阶梯治疗资格过滤到估计的早期商业化可触达患者量。

[CU035, CU036]

6.3 试验证据与具名利益相关方背书

上市前最具体的客户证据来自 ONWARD 3 期项目——ONWARD1(NCT06586112)和 ONWARD2(NCT06588738)在 156 个全球研究中心随机纳入 1,700+ 名患者,入组于 May 2025 完成,顶线数据于 March 28 的 AAD 2026 公布。 对口服药而言,疗效结果非常突出。Week 16 时,约 74% envudeucitinib 患者达到 PASI 75,59.5% 达到 sPGA 0/1,两项试验均以统计显著性(p<0.001)达到共同主要终点。到 Week 24,约 65% 达到 PASI 90,约 40% 达到 PASI 100——这一疗效排名在间接比较中可媲美或超过若干已上市生物制剂。Envudeucitinib 在 Week 24 的所有 PASI 终点上超过 apremilast,形成支持处方集差异化的关键次要胜利。瘙痒缓解(患者报告 NRS 评分)从 Week 2 即可检测到,给患者带来快速可感知收益,有助于依从性和口碑需求。 截至 Week 24,安全性画像与此前 2 期数据一致;不良事件大多为轻至中度(鼻咽炎、头痛、痤疮、上呼吸道感染),没有新的安全信号。 Dr. Andrew Blauvelt, MD, MBA(Blauvelt Consulting)是一位发表丰富的 TYK2 专家、前 Oregon Medical Research Center 教员,担任 ONWARD 主要研究者,并在 AAD 2026 展示结果。National Psoriasis Foundation 在其 AAD 2026 报道中将 envudeucitinib 列为口服突破候选药物,为临床证据补上患者倡导组织的可信度。 [CU008, CU009, CU010, CU011, CU012, CU013]

具名客户证据表
利益相关方 / 实体角色证据质量来源
Dr. Andrew Blauvelt 医学博士 / MBA(Blauvelt Consulting,顾问)ONWARD 首席研究者;AAD 2026 演讲者高 —— 官方 IR 新闻稿与皮肤科媒体具名SU003, SU004
ONWARD1(NCT06586112)研究者网络全球 156 个研究者中心;850+ 名患者按 2:1:1 随机分组高 —— ClinicalTrials.gov 登记 + Alumis 新闻稿SU002, SU015
ONWARD2(NCT06588738)研究者网络平行 Phase 3 试验臂;承担 1,700+ 总入组的其余部分高 —— Alumis 投资者关系确认SU003, SU017
AAD 2026,Orlando(American Academy of Dermatology,美国皮肤病学会)Phase 3 数据发布会场;KOL 平台高 —— NPF 报道 + Alumis IR 新闻稿SU007, SU003
National Psoriasis Foundation患者倡导组织;在 AAD 2026 将 envudeucitinib 列为口服疗法突破中 —— NPF 编辑文章;无正式临床背书SU007

仅包含商业化前试验利益相关方;尚无商业客户。证据质量评级为分析师评估。研究者联系方式受限; 156 个中心包括美国和美国以外地区。

[CU008, CU009, CU010, CU036, CU037]
FU003: 3 期疗效矩阵:ONWARD 对比参照组

跨试验疗效矩阵,将 envudeucitinib 3 期结果与 apremilast 活性对照、已发表 IL-17/IL-23 生物制剂标杆比较。

[CU012, CU013, CU014]

6.4 Sotyktu 采用轨迹作为商业参照

Sotyktu(deucravacitinib,BMS)是唯一获批的 TYK2 抑制剂,也是推演 envudeucitinib 预期上市曲线最有参考价值的商业参照。 Sotyktu 于 September 2022 获批。全球净销售额 2024 年约 $246 million,2025 年增长约 19% 至 $291 million——方向为正,但远低于最初预期的重磅药物轨迹。GlobalData 预测 2029 年峰值销售额为 $2.9 billion,意味着较 2025 年约十倍增长,需要连续四年保持两位数年度增长。 Recon Strategy 的反向分析指出核心逆风:皮肤科医生认为 Sotyktu 疗效不足以取代高疗效生物制剂,同时准入摩擦压低了处方落地后的净患者量。与皮下注射 IL-17 和 IL-23 药物相比(PASI 90 率 70-80%;PASI 100 为 40-55%),TYK2 在医生主导的治疗启动中仍处于不利位置,尽管口服便利性是患者偏好上的差异点。 对 Alumis 来说,教训是疗效数据本身不够——支付方合约、处方医生教育和处方集定位必须随上市同步推进,否则会重演 Sotyktu 式采用惯性。Envudeucitinib 的 PASI 100 率(约 40%)和优于 apremilast 的主张,可以支撑差异化处方集信息,但目前没有与 Sotyktu 的头对头数据。 [CU017, CU018, CU019, CU020, CU038]

Sotyktu 采用轨迹:商业对标指标
指标数值年份 / 期间来源
Sotyktu 全球净销售额$246 million2024 全年BMS 投资者报告
Sotyktu 全球净销售额$291 million(同比 +19%)2025 全年BMS 投资者报告
Sotyktu 峰值销售预测(GlobalData)$2.9 billion2029 年预测GlobalData 2024 年 9 月
口服小分子银屑病药物 CAGR14.94%2025-2031 年预测Mordor Intelligence 2026
皮肤科医生疗效排名(Sotyktu)50% 受访皮肤科医生将其排在约 8 个药物中的第 7-8 位2025 年调查Recon Strategy / Deutsche Bank

Sotyktu 收入来自 BMS 公开披露的投资者报告;峰值预测来自 GlobalData;CAGR 来自 Mordor Intelligence;皮肤科医生排名来自 Recon Strategy 反向分析所引用的 Deutsche Bank 处方医生调查。

[CU017, CU018, CU019]

6.5 扩展路径与集中度风险

截至 May 2026,Alumis 只有一项资产和一个待批适应症(NDA 计划 H2 2026 提交),在商业和科学两个维度都存在尖锐集中度风险。 最近期的客户扩展路径是银屑病关节炎。Sotyktu 于 March 2026 获 FDA 批准用于 PsA 后,TYK2 抑制在关节疾病中的监管先例已经确立。不过,Alumis 尚未披露关键性 PsA 试验设计,因此除 2 期数据之外,该细分仍属推测。NHANES 推导的 PsA 患病率约 912,000 名美国成人,代表一个有意义的患者分层,但商业窗口取决于尚未取得的 3 期数据。 SLE 扩展(LUMUS 2b 期,顶线 Q3 2026)更近,但开发阶段更早。若 LUMUS 读出为阳性,将打开约 204,000 名美国成人的增量患者分层;若结果为阴性,SLE 作为近期客户机会将被排除。 竞争集中度风险来自 TYK2 和口服免疫管线。PatSnap 数据识别出多项后期 TYK2 项目(Takeda、Boehringer Ingelheim、Sun Pharma),并有下一代 IL-17/IL-23 生物制剂同步推进。Envudeucitinib BID 给药相对 QD 备选方案是患者便利性劣势;Alumis 正在开发 QD 缓释制剂,但尚未进入关键试验。截至 May 2026,Alumis 未披露专科药房 合作方、hub 服务合同或患者支持项目,商业基础设施路径仍未验证。 [CU028, CU029, CU031, CU032, CU033, CU034]

扩张与集中度风险登记表
风险因素当前状态严重性缓解措施 / 观察事件
单资产集中(仅 envudeucitinib)唯一临床项目;NDA 计划 2026 年下半年提交NDA 获批 + LUMUS SLE 2026 年 Q3 读出
单适应症集中(仅斑块型 Ps)PsA Phase 3 尚未宣布;SLE Phase 2b 待读出LUMUS 数据为阳性;Sotyktu PsA 先例已于 2026 年 3 月验证
支付方阶梯治疗高墙(UHC、Cigna 等)TYK2 覆盖前强制要求外用药 + MTX 失败上市前支付方签约;药品目录例外准入谈判
Sotyktu 商业化先例 —— 爬坡慢3 年后 2025 年约 $291M;低于峰值预测节奏跟踪 Sotyktu 2026 年增长;评估药品目录动态是否改善
BID 给药的依从性劣势QD 改良释放剂型开发中,未进入关键试验需披露 QD 剂型 IND/Phase 2 时间表
TYK2 与口服管线竞争Takeda、Boehringer、Sun Pharma TYK2;IL-17/IL-23 生物制剂占主导若确认,凭 PASI 100 率(约 40%)相对 Sotyktu(约 22%)形成差异

风险严重性评级是分析师基于 Sotyktu 商业化先例和 Alumis 公开披露作出的判断。截至运行日期, envudeucitinib 尚无商业收入或客户数据。

[CU032, CU033, CU034]
FU004: 真实世界治疗持续用药队列:类别对比

比较生物制剂、apremilast、甲氨蝶呤和 envudeucitinib(预测)的 12 个月持续用药队列,展示仍留在治疗上的患者累计比例。

[CU034, CU038]
Chapter 07

07风险

7.1 监管与法律风险

Alumis 的首要监管风险,是 envudeucitinib 用于斑块状银屑病的 FDA NDA 审评,计划 H2 2026 提交。尽管 ONWARD1 和 ONWARD2 以高统计显著性达到所有主要和次要终点——Week 16 时 74% PASI 75 和 59% sPGA 0/1,并在 Week 24 深化至约 65% PASI 90、超过 40% PASI 100——NDA 获批并非板上钉钉。FDA 可能出具完整回复函(complete response letter,CRL),理由包括 CDMOs 的化学、生产与控制(Chemistry, Manufacturing and Controls,CMC)缺陷;也可能要求 ONWARD3 长期扩展试验提供更多安全性数据,或要求风险评估与缓解策略(Risk Evaluation and Mitigation Strategy,REMS)而限制商业采用。标准 NDA 审评周期为自提交起 10 个月;优先审评(Priority Review)会压缩至 6 个月。Alumis 的 10-K 明确承认,即使监管机构审阅了临床试验设计,也可能不同意研究设计、数据解读,或提出额外要求。 TYK2 类标签问题已部分解决。唯一获批的 TYK2 抑制剂 Deucravacitinib(Sotyktu)没有携带 JAK 抑制剂黑框警告;该警告针对重大心血管不良事件、癌症、血栓和死亡,适用于 tofacitinib、baricitinib、upadacitinib 和 ruxolitinib。不过,Sotyktu 标签确实包含关于感染、结核病、恶性肿瘤和超敏反应的显著警告,并明确表示尚不清楚 TYK2 抑制是否可能与 JAK 抑制观察到或潜在的不良反应相关。对 envu 来说,这留下了标签不确定性——FDA 可能采用类似预防性措辞,进而影响处方医生采用,尤其是在心血管风险患者群体中。 两起活跃事项抬高法律风险。ACELYRIN 证券集体诉讼代表 IPO 投资者提起,指称公司对 izokibep 作出重大虚假和误导性陈述;该事项通过 May 21, 2025 ACELYRIN 合并并入 Alumis。被告已于 February 19, 2026 提交驳回第二次修订诉状的动议,诉讼仍在进行。另一起 Climb Bio 针对 Alumis 和 ACELYRIN 的诉讼,争议 budoprutug 资产的一项里程碑付款义务。两项均未解决;Alumis Q1 2026 业绩评论将这些诉讼列为管理层分心和潜在财务负债来源。IP 风险为中等:Alumis 持有 envu 化学和工艺专利;BMS Sotyktu 核心化合物专利到 November 7, 2033 到期,意味着在此之前美国 TYK2 类别不会有授权仿制药竞争。[CR001, CR002, CR003, CR004, CR005, CR006]

监管 / 法律风险登记表
风险 / 规则 / 案件司法辖区当前状态(2026 年 5 月)可能性严重性缓解措施剩余暴露尽调路径
envu 斑块型银屑病 FDA NDA 未获批或收到 CRL美国NDA 计划 2026 年下半年提交;ONWARD1/2 阳性顶线数据已提交致命强 Phase 3 数据;Sotyktu 先例;pre-NDA FDA 会议丧失主要商业路径;股权价值受损跟踪 FDA pre-NDA 会议反馈;评估 CMC 准备度
TYK2 类别标签带有类似 JAK 的预防性警示美国部分解决:Sotyktu 无 JAK BBW;仍保留 TYK2/JAK 重叠未知风险警示低-中TYK2 选择性数据;长期扩展安全性;Sotyktu 标签先例标签限制压低处方医生在 CV 风险患者中的采用审阅 envu 标签谈判;对比 Sotyktu 最终标签措辞
ACELYRIN 证券集体诉讼(izokibep IPO 欺诈指控)美国(C.D. Cal.)进行中;2026 年 2 月 19 日已提交驳回第二次修订诉状的动议中等驳回动议;D&O 保险;诉讼律师财务和解或判决;管理层精力在 2026 年被牵制跟踪 MTD 裁定;获取诉讼预算;评估保险覆盖
Climb Bio 里程碑付款争议(budoprutug)美国诉讼进行中,已于 2025 年底提交中等合同审查;法律应对若判决不利,将产生现金流出;分散 NDA 准备精力要求法律评估 budoprutug 合同条款和里程碑触发条件
envu 物质组成专利遭遇 IP 挑战美国 / 国际截至 2026 年 5 月,未见已知 IPR 申请或 paragraph IV 挑战强专利组合;FTO 分析市场独占期结束前出现仿制药或生物类似药竞争委托出具 FTO 意见;跟踪 PTAB 和国际专利局

可能性和严重性为定性评估,来自截至 2026 年 5 月的 10-K 披露和公开诉讼文件。"致命" 严重性 = 可能打穿投资逻辑。剩余暴露反映缓解后的评估,而非风险消除。

[CR001, CR002, CR005, CR006, CR007, CR008]

7.2 临床与运营风险

单资产集中是 Alumis 最核心的运营风险。Envudeucitinib 代表近期全部商业化路径;所有临床、监管和商业执行都压在这一单一分子上。公司在 June 2024 停止了 envu 用于非感染性葡萄膜炎的 2a 期试验,因为疗效结果未达到其临床阈值,说明 TYK2 抑制并不能泛化到每个适应症。SLE 2b 期 LUMUS 试验——一项 48 周研究,预计 Q3 2026 给出顶线数据——是下一个高风险二元读出。LUMUS 入组一直不易,因为患者筛选时必须处于活动性疾病状态;10-K 明确提示,临床试验时间越长,受试者退出风险越高。 制造完全依赖第三方 CDMOs 和合同制造商。Alumis 没有制造设施,envu API 主要来自印度和台湾制造商。公司在 10-K 中承认,尚未建立长期供应安排,仍在为 envu API、制剂和关键原材料搭建冗余供应链。在搭建期内,单一来源 API 任何中断——无论来自地缘政治紧张、FDA 对 CDMO 发出警告信、质量事件还是不可抗力——都可能让临床供应停摆,或推迟 NDA CMC 文件。2025-2026 年行业数据显示,FDA 对合同制造商的执法行动在 2025 年增加约 50%,超过 40% 药企报告因地缘政治紧张出现供应链中断。 长期安全性仍需持续观察。Alumis 10-K 指出,随着 ONWARD3 中更多患者接受更长时间 envu 暴露,更多 SAEs 和 AEs 会积累。某些状况在银屑病患者中更常见——肥胖、心血管疾病、银屑病关节炎、抑郁——会干扰归因。作为监管先例的 Deucravacitinib 标签包含横纹肌溶解警告;这是一种罕见但严重的不良事件,可能在长期扩展数据中浮现。长期免疫调节带来的理论性致癌风险仍在监测,但以当前试验时长无法量化。[CR010, CR011, CR012, CR013, CR014, CR015]

运营 / 质量 / 安全风险登记表
失效模式可能性严重性缓解成熟度剩余暴露未解决缺口
印度或台湾 CDMO 单一来源 API 供应中断低(10-K 显示冗余建设进行中)备用 API 供应商尚未通过资质认证;尚无长期供应合同
CDMO GMP/cGMP 生产失效,拖延 NDA CMC 包低-中致命中(质量协议;供应商审计)CDMO 是否已为 NDA 提交做好 FDA 检查准备,尚未公开确认
SLE LUMUS Phase 2b 试验未达到主要终点(2026 年 Q3)低(二元事件;无可用运营缓解措施)10-K 提到 LUMUS 入组挑战;自身免疫试验存在安慰剂反应风险
ONWARD3 长期扩展中出现与 JAK 类风险一致的严重不良事件致命中(DSMB 监测;ONWARD3 安全性监测)中等延长用药后,长期免疫抑制相关恶性肿瘤和 CV 风险不能排除
地缘政治扰动台湾 / 印度 API 供应(关税、出口管制)低(已规划冗余;行业数据显示地缘政治风险上升)BIOSECURE Act 和美国贸易政策不确定;尚未确认本土 API 来源
Envu 在 SLE 或其他新适应症中出现类似葡萄膜炎项目的疗效失败中等低(葡萄膜炎 Phase 2a 已于 2024 年 6 月终止;LUMUS 入组进行中)中等葡萄膜炎 Phase 2a 失败先例显示,TYK2 抑制并不能泛化到所有适应症

可能性和严重性为定性判断。"致命" = 可能打穿投资逻辑。缓解成熟度按已落地控制的证据分为低 / 中 / 高。剩余暴露为缓解后风险。10-K 披露显示,Envu 葡萄膜炎 Phase 2a 已于 2024 年 6 月终止。

[CR010, CR011, CR013, CR014, CR015, CR016]
FR001: Alumis 风险热力图——可能性 × 严重性

运营 / 供应和临床二元风险集中在高可能性 / 高严重性象限;监管和法律风险落在高严重性、较低可能性一侧。

可能性和严重性是作者定性判断,依据 10-K 风险因素披露、3 期先例和截至 2026 年 5 月的竞争情报。并非统计推导。

[CR001, CR010, CR013, CR014, CR017, CR028]

7.3 竞争与技术风险

TYK2 抑制剂竞争格局在 2026 年明显升温。Takeda 的 zasocitinib(2022 年以 $4 billion 从 Nimbus Therapeutics 收购)在 2026 American Academy of Dermatology 会议上公布 3 期 LATITUDE 数据:Week 16 两项试验 PASI 90 率为 61.3% 和 51.9%,PASI 100 为 33.4% 和 25.2%。Takeda 计划在其 2026 财年提交美国批准申请,并预测峰值收入 $3–6 billion。关键给药差异在于,zasocitinib 每日一次,而 envudeucitinib 每日两次;在初级保健和皮肤科场景中,JAK 和 TYK2 抑制剂会围绕便利性竞争,这可能成为实质性依从性劣势。Takeda R&D 总裁公开称,给药是相对 Alumis 的「相当大的差异化」领域。 BMS Sotyktu(deucravacitinib)作为先发者,3 期 PASI 90 率仅 32–42%,疗效上正被 zasocitinib 和 envu 双双超越;但 BMS 在 March 2026 获 FDA 批准 Sotyktu 用于银屑病关节炎,扩大了商业护城河,而 Alumis 仍没有获批产品。J&J 与 Protagonist 的 Icotyde(可注射 IL-23 受体拮抗剂)基于最高 55% 的 Week 16 PASI 90 率获得 FDA 批准,在 envu 入市时又增加一个高疗效注射竞争者。 Ventyx Biosciences 的 VTX958 项目提供了警示性横向参照。VTX958 是一款变构 TYK2 抑制剂,曾在 2 期银屑病试验(疗效相对竞争门槛不足,November 2023)和 2 期克罗恩病试验(尽管内镜改善呈剂量依赖,CDAI 主要终点仍未达成)中均未达到主要症状终点。Ventyx 已停止 VTX958 内部开发。Envudeucitinib 机制上不同(它实现最大 TYK2 抑制,同时阻断 IL-23/IL-17 和 I 型干扰素),但 VTX958 的失败说明,变构 TYK2 抑制剂这个类别并不保证在每个免疫适应症都有效。尤其是 SLE,类别内证据参差不齐。如果 LUMUS 失败,市场会质疑向其他免疫适应症外推的逻辑。 中国药企也在加速提交 TYK2 专利,构成更长期的国际竞争和 IP 压力向量,尤其是在全球 TYK2 机会延伸到的亚太市场。[CR017, CR018, CR019, CR020, CR021, CR022]

FR002: 风险传导图——核心风险如何传导至投资价值

临床和监管风险经由商业价值与融资能力,传导到投资逻辑结果;竞争风险经由市场份额传导到收入预测。

传导路径为逻辑方向关系;未套用概率权重。图示代表作者基于 10-K 和一手研究对风险相互依赖的分析综合。

[CR001, CR012, CR013, CR015, CR017, CR028]

7.4 合作方与依赖风险

Alumis 的收入完全来自与 Kaken Pharmaceutical 的单一合作协议;Kaken 也是公司唯一商业合作方。虽然这段关系验证了 envu 在日本的商业潜力,却造成极端收入集中风险:Kaken 合作一旦发生争议、终止或重新谈判,Alumis 当前收入将 100% 消失。Kaken 协议条款和里程碑安排未完全公开,给投资者造成信息不对称。 对 CDMOs 的制造依赖,是临床供应、NDA CMC 申报和最终商业上市的结构性风险。Alumis 没有内部制造能力,目前以采购订单方式运作,尚未建立长期供应安排。主要 API 供应商位于印度和台湾,两地都面临地缘政治波动、FDA 检查活动和供应链中断风险。2025–2026 年药企行业背景显示,FDA 对 CMOs 执法行动增加 50%,40%+ 公司因地缘政治紧张遭遇供应中断。CDMO 的 GMP 失败——尤其是在 NDA 前商业上市准备阶段——可能推迟监管提交或批准,压缩商业窗口。 ONWARD3 长期扩展和 LUMUS SLE 试验依赖 CRO,带来执行风险;Alumis 在 10-K 中承认,公司依赖 CROs 和临床中心妥善、及时开展试验,对其表现影响有限。研究中心方案偏离、LUMUS 入组缓慢、数据完整性问题,都可能影响监管申报质量。与 Cantor Fitzgerald 签署的 $300M ATM 发行协议提供财务灵活性,但资本市场准入取决于 Alumis 使用时的股价和市场环境——一个二元 NDA 结果,可能在最需要 ATM 资本时反而损害准入能力。[CR024, CR025, CR026, CR027]

合作伙伴 / 依赖风险登记表
依赖交易对手角色集中度失败场景严重性缓解措施剩余暴露
API 生产印度和台湾 CDMO单一来源原料药供应极高供应中断;质量失效;地缘政治出口禁令冗余供应链建设中(10-K 披露)
药品制剂生产与包装第三方 CMO临床与商业供应;NDA CMC 文件GMP 失效;产能受限;FDA 警告信质量协议;供应商资质审计中等
临床试验执行(ONWARD3 LTE;LUMUS SLE)第三方 CRO患者入组;数据管理;GCP 合规方案偏离;入组延迟;数据完整性失效中等CRO 监督计划;中心选择;监查访视中等
收入与共同开发Kaken Pharmaceutical当前唯一收入来源;日本权益合作极高终止;合同纠纷;里程碑分歧合同条款;合作治理;里程碑跟踪
ATM 股权发行额度Cantor Fitzgerald$300M 按市价发行协议(2026 年 3 月)二元事件后,市场条件削弱 ATM 可用性中等多家投行;货架注册可用低-中

集中度为定性分级。"极高" 集中度 = 单一交易对手且没有已确认备份。缓解状态反映截至 2026 年 5 月已披露或推断的控制。 Alumis 披露未公开点名 CRO 合作伙伴。

[CR024, CR025, CR026, CR027]
FR003: 依赖图——关键合作伙伴、供应商与监管方

Alumis 处在轮辐式依赖网络中心,没有自有制造能力;单一来源 API 供应和唯一商业合作伙伴集中度带来脆弱性。

依赖关系来自 Alumis FY2025 10-K 对制造和合作伙伴关系的披露。具体 CDMO 身份未公开披露;10-K 将印度 / 台湾描述为 API 主要采购地区。

[CR010, CR011, CR024, CR025, CR026, CR027]

7.5 财务风险

Alumis 是一家临床阶段公司,没有来自产品的商业收入;截至 December 31, 2025,累计亏损 $901.9 million,FY2025 和 FY2024 净亏损分别为 $243.3 million 和 $294.2 million。Q1 2026 季度经营性现金消耗为 $87 million,与后期临床开发成本一致。管理层称,当前现金——截至 March 31, 2026 为 $570 million,且 January 2026 完成 $324 million 公开发行——足以支持自 March 2026 起至少 12 个月运营;这意味着在 H2 2026 NDA 提交前或提交后不久,公司可能还需要额外融资。如果 NDA 按期提交并在标准 10 个月审评周期内获批,商业化费用会在公司需要融资或谈判商业合作时大幅推高烧钱速度。 稀释风险实质且持续存在。March 2026 与 Cantor Fitzgerald 签署的 $300 million ATM 协议补充了股权融资工具,但 ATM 销售会造成持续股份稀释。每一轮后续融资——包括 January 2026 的 $324M 发行——都会稀释早期投资者。Alumis 还持有 $51 million 与 lonigutamab 项目相关的已收购在研 R&D 无形资产;在决定探索 lonigutamab 战略替代方案后,可能出现非现金减值。Kaken Pharmaceutical 收入集中意味着,任何合作争议都会在公司仍以每季度 $87M 烧钱时立即抹去全部收入。 NDA 结果的二元属性形成财务悬崖。如果 FDA 发出 CRL,市值可能大幅下跌,削弱公司以合理条款融资的能力,并威胁商业化计划。不同于商业阶段生物科技公司,Alumis 没有能产生现金的产品来缓冲挫折。June 2024 IPO 募资约 $250 million;后续股权发行延长了现金跑道,但公司仍结构性依赖有利的资本市场条件和成功的 NDA 结果。[CR028, CR029, CR030, CR031, CR032]

7.6 人员与执行风险

CEO Martin Babler 于 September 2021 上任,同时担任总裁、CEO 和董事会主席,是 Alumis 后期开发和 IPO 策略的核心设计者。他曾带领 Principia Biopharma 以 $3.7 billion 被 Sanofi 收购,又有 Genentech 和 Eli Lilly 背景,因此在 TYK2 和免疫肿瘤投资圈具备可信度。若他离职或无法履职,投资者信心会受挫,NDA 进程叙事会被打断,关键机构关系也会面临风险。Alumis 在 10-K 中明确把对管理团队和关键科研人员的依赖列为重大风险,公司也未公开披露正式继任计划。 CMO Jörn Drappa 博士麾下临床领导团队的深度,直接决定 NDA 申报能否跑通;这一流程需要 CMC、临床、监管和生物统计能力协同。10-K 强调,公司吸引并留住合格临床、科研和运营人才存在挑战;在湾区生物科技竞争激烈、同行资金充足的环境里,若 NDA 团队在关键节点(H2 2026 提交)出现流失,冲击会很大。ACELYRIN 并购整合又增加组织复杂度,因为 ACELYRIN 已终止的主项目 izokibep 可能已经在合并后团队里造成士气和留任问题。 ACELYRIN 并购过程中暴露过治理风险:ACELYRIN 投资者 Trium Capital 公开施压 ACELYRIN 董事会,要求拒绝 Alumis 并购、转而清算,理由是清算能为股东带来更高回报。虽然两家公司董事会都建议推进并购,且股东已于 May 13, 2025 批准交易,但这一事件反映出投资者对交易条款和管理层资本配置的怀疑。并购完成后,这类治理顾虑已经进入 Alumis 股东基础;若执行失速,未来代理权争夺中可能再次浮现。[CR033, CR034, CR035]

人员 / 执行风险登记表
角色 / 职能依赖或缺口流失可能性严重性缓解措施尽调路径
CEO Martin Babler(总裁、CEO、董事长)战略领导;投资者可信度;NDA 叙事主导权;Principia 并购履历预计有董事会层面的继任计划;身边高管团队强确认董事会继任计划;评估 COO/CDO 梯队深度
CMO Jörn Drappa 博士NDA 临床策略;FDA 监管沟通;ONWARD3/LUMUS 监督低-中TYK2/皮肤科临床团队经验充足;Phase 3 数据包已建立确认 NDA 提交团队深度;评估监管事务领导力
科学与 R&D 领导层(CSO 与精准分析团队)TYK2 机制专长;GWAS 驱动的适应症扩张;A-005 CNS 项目中等Alumis 数据分析平台已沉淀为平台能力,不只靠个人审阅 ACELYRIN 合并后的组织架构图;确认 R&D 团队留任
ACELYRIN 整合团队合并后员工整合;lonigutamab 项目收尾;遗留诉讼管理中等已完成 lonigutamab 战略审查;ACELYRIN 运营已并入评估合并带来的员工数变化;监测 Glassdoor/LinkedIn 的流失信号

领导层任期估计基于公开披露和 SEC 文件。"流失可能性" 按公开信息定性判断。严重性反映对 NDA 执行和投资者信心的影响。 ACELYRIN 合并整合风险由时间线和项目终止推断。

[CR033, CR034, CR035]

7.7 缓释措施、监控指标和终止条件

Alumis 的主要风险缓释因素包括:ONWARD 3 期阳性结果为 NDA 提供强支撑;$570M 现金储备带来多年跑道;TYK2 类别已有 Sotyktu 监管先例,可避开 JAK 黑框警告。公司正在 NDA 提交前为 API、药品和关键原材料搭建冗余供应链,这是 NDA CMC 申报的最佳实践。正在进行的 ONWARD3 长期延长期试验会为监管包补充安全性数据。精准数据分析平台和 GWAS 驱动的靶点选择,也为 SLE 和“一粒药拓管线”策略提供银屑病之外的科学依据。 三个投资逻辑失效触发点需要立即重新评估投资:(1)FDA 对 envu 银屑病 NDA 发出完整回复函(CRL)——无论指向疗效、安全性、CMC 还是其他缺陷——都会击穿近期商业叙事,并在最糟糕的时点削弱融资能力;(2)ONWARD3 长期延长期出现 ONWARD1/2 中未见的重大严重不良事件信号,尤其是符合 JAK 类不良事件(心血管、恶性肿瘤、血栓)特征的信号,可能触发临床暂停、标签限制或项目重估;(3)LUMUS SLE 2b 期失败会终结“一粒药拓管线”叙事,把商业可服务市场压缩到银屑病单一适应症,并让 zasocitinib 每日一次给药优势带来的竞争压力更尖锐。 关键监控指标包括:Q2–Q3 2026 FDA pre-NDA 会议结果和 CMC 反馈;LUMUS Q3 2026 顶线数据;医学会议上的 ONWARD3 长期延长期安全性更新;Takeda zasocitinib NDA 申报和 FDA 审评时间线;季度现金消耗相对资金余额;ACELYRIN 集体诉讼 MTD 裁定;Kaken 合作里程碑付款安排。年度尽调应索取:经审计财务报表、供应链冗余确认、CDMO 审计状态、NDA 受理 / 拒绝受理函,以及临床团队留任数据。[CR036, CR037, CR038, CR039, CR040]

缓解措施与放弃标准表
风险可监测触发因素阈值 / 事件行动含义
NDA 批准失败FDA 完整回应函(CRL)H2 2026 申报后收到 CRL战略转向;启动 M&A 出售流程;股权减值;重新评估再申报时间表
SLE「一粒药覆盖管线」叙事坍塌LUMUS Phase 2b 顶线数据,Q3 2026主要终点未达成;p 值高于 0.05 门槛商业逻辑收窄到仅剩 PsO;zasocitinib 给药劣势更突出
长期安全性信号(JAK 类风险)ONWARD3 LTE 的 SAE 率 vs. Phase 2 OLE 基线ONWARD1/2 未见的新信号(MACE、恶性肿瘤、血栓)临床暂停风险;标签受限;若审评期间出现信号,NDA 可能收到 CRL
现金跑道耗尽季度经营现金消耗 vs. 现金余额没有获批稀释性融资,跑道降至 12 个月以下被迫发起稀释性股权融资;战略交易或授权;收缩运营
ACELYRIN 集体诉讼不利判决法院对第二次修订诉状驳回动议的裁定驳回动议被否;和解金额超过 $50M重大现金流出;管理层分心;NDA 期间负面报道
Zasocitinib 先于 envu 获得 FDA 批准Takeda NDA 受理和 PDUFA 日期Takeda 在 envu 获批前获批让出先发优势;市场准入空间被压缩;既有对手带来定价压力
NDA CMC 完成前 CDMO 供应中断FDA 向 envu API 或制剂 CDMO 发出警告信警告信或进口警示影响 API 或制剂NDA 申报延后;NDA 材料出现 CMC 缺陷;潜在 CRL

否决标准阈值是投资监测触发项,不是公司正式指引。具体财务阈值来自公开披露和行业基准。财务触发项应按季度监测,监管和法律触发项则按事件驱动监测。

[CR036, CR037, CR038, CR039, CR040]

7.8 附录

Chapter 08

08估值

8.1 投资逻辑和反向逻辑

Alumis 的买入逻辑有三根支柱:同类领先的临床疗效、渗透不足的大型可服务市场,以及获批前已经资金充足的资产负债表。ONWARD1 和 ONWARD2 3 期数据确认,envudeucitinib 在 Week 24 可达到约 65% 的 PASI 90 率、约 40% 的 PASI 100 率,显著高于 deucravacitinib(Sotyktu)约 40% PASI 90 的基准。银屑病药物市场 2026 年估计为 $21.78 billion,并在 2031 年前以约 8.6% 年增速扩张;更聚焦的 TYK2 抑制剂细分市场则以 15% CAGR 迈向 2033 年 $7.4 billion。Alumis 计划在 H2 2026 提交 NDA,可能打开 2027 年商业化上市窗口;仅银屑病一项,全球峰值销售潜力估计为 $2–4 billion。反向逻辑集中在二元监管风险和商业执行风险:整个投资逻辑都押在一款药能否获 FDA 批准,并在一个已有 deucravacitinib 和新获批口服 IL-23 抑制剂 icotrokinra 的竞争市场里成功上市。较高的空头仓位(约流通股 15.5%)显示机构看空明显;任何 NDA 延误或 FDA 额外数据要求,都可能让股价大幅下修。公司 Q1 2026 收入仅 $1.74M,依赖单一授权合作伙伴 Kaken Pharmaceutical,且必须进入一个由大型生物制剂巨头掌控处方集准入的市场。 [CV001, CV002, CV003, CV013, CV014, CV015]

推荐摘要表
维度评估详情
建议买入Phase 3 数据属同类领先;NDA 前拐点清晰;分析师隐含上行约 60%
置信度单一资产,NDA 二元风险高;商业化前;zasocitinib 带来竞争压力
风险评级一药公司;FDA 时间风险;空头占比偏高;诉讼悬而未决
估值立场合理约 $3.16B 市值,与 NDA 前同类领先资产 1.0-1.5x 峰值销售额先例相符
总体评分6.5 / 10强数据和现金头寸抵消了二元风险、商业化前阶段和拥挤赛道的压力
分析师共识强烈买入(平均目标价 $40)10-13 位分析师;区间 $25-$55;较 $24.86 隐含上行约 60%

评估反映截至 2026 年 5 月 18 日的公开市场证据。Alumis 仍处于商业化前和 NDA 前阶段。总体评分是作者基于证据综合得出的估计。

[CV001, CV002, CV003, CV013]
论点 / 反论点表
维度多头论点空头反论点
临床疗效Week 24 PASI 90 约 65%——同类最佳口服 TYK2,接近生物制剂疗效Phase 3 结果已被计入价格;deucravacitinib 设下低基准;相较生物制剂 IL-17/23 仍有差距
市场机会银屑病 2026 年规模 $21.78B,CAGR 8.6%;TYK2 细分市场以 15% CAGR 增至 2033 年 $7.4B生物制剂既有玩家主导处方集;口服细分市场历史上受支付方阻力约束
监管NDA 计划 H2 2026 申报;FDA 通常支持样本量充分的 Phase 3 项目FDA 完整回应函风险;若收到 CRL,单药公司风险暴露;SLE LUMUS 尚未经验证
竞争疗效优于 deucravacitinib;相对 zasocitinib 可能具备差异化Takeda zasocitinib 也已完成 Phase 3,计划 2026 年向 FDA 申报;icotrokinra 口服 IL-23 已获批
财务Q1 2026 现金 $569.5M;跑道至 2027 年末;2026 年 1 月以 $17/股融资 $345M2025 年净亏损 $243M;现金消耗约 $82M/季度;唯一收入来源是 Kaken;无产品销售
估值分析师平均目标价 $40;同类领先资产按 1.0-1.5x 峰值销售额估值较合理Q1 收入 $1.74M,对应 P/S 130x;按完美执行定价;空头流通股约 15.5%

每一行代表一个关键投资维度,并由确认性与反向来源共同评估。来源覆盖公开申报文件和第三方分析师评论。

[CV013, CV014, CV015, CV018, CV019, CV022]
FV001: 投资建议逻辑

从 3 期证据,经风险关口,通向买入建议和二元催化剂路径的决策流。

[CV001, CV013, CV016, CV022]

8.2 估值背景和可比分析

截至 May 18, 2026,ALMS 股价为每股 $24.86,市值约 $3.16 billion;相对有形资产溢价很高,但较分析师一致目标价仍有明显折价。华尔街 10–13 位分析师给出强烈买入一致评级,平均目标价约每股 $40(区间 $25–$55),意味着约 60% 上行空间。主要目标价包括 Oppenheimer 的 $55、Wells Fargo 的 $51 和 Morgan Stanley 的 $38。这一估值大体符合拥有同类领先 3 期数据、处于后期但尚未商业化的生物科技公司先例:银屑病和自身免疫领域的并购曾给出 50–100%+ 溢价。January 2026 扩大发行的公开增发以每股 $17 融资 $345.1 million;此后股价上涨约 46%,反映市场对 3 期疗效故事需求强劲。可比分析锚定定位相近的 pre-NDA 生物科技公司,以及近期成交的皮肤病学和免疫学资产。Takeda 的 zasocitinib 是最接近的竞争变量,也计划在 2026 年向 FDA 申报,PASI 90 >50%。BMS Sotyktu 是唯一获批的口服 TYK2 抑制剂,2024 年收入约 $190M,远低于峰值预测,暴露出处方集准入和生物制剂既有玩家卡位带来的挑战。若将 1.0–1.5x EV/峰值销售倍数套用于 envudeucitinib 银屑病峰值销售估计 $2.5B,公允价值区间约为 $3.2–$4.2B;假设上市成功,当前市值处于合理到略低估区间。 [CV004, CV005, CV006, CV007, CV008, CV009]

多头 / 基准 / 空头情景表
情景概率信号关键假设估值区间(USD)下行触发项
多头~30%FDA 于 H1 2027 批准银屑病适应症;SLE LUMUS 在 Q3 2026 读出阳性;商业化启动强劲;M&A 溢价$6B–$8BSLE 未达标或 NDA 延误
基准~50%FDA 于 2027 年中批准银屑病适应症;SLE 部分成功;商业爬坡温和;无收购$4B–$5B处方集准入挑战;zasocitinib 竞争
空头~20%FDA 发出 CRL 或要求补充研究;NDA 延至 2027 年;SLE 未达标;现金消耗加速$0.9B–$1.5BFDA 拒批;安全性信号;折价融资

概率信号是作者基于 Phase 3 数据质量和 FDA 对样本量充分 TYK2 项目的先例作出的估计,并非来自量化模型。

[CV034, CV035, CV036, CV037, CV038]
可比估值表
公司 / 资产资产阶段(2026)适应症估值 / EV(USD)P/峰值销售额倍数(估计)关键差异点
Alumis(ALMS)Phase 3 完成;NDA 前银屑病 + SLE(口服 TYK2)约 $3.16B 市值约 1.1x(估计峰值销售额 $2.8B)PASI 90 约 65%,同类最佳;多适应症管线
BMS(Sotyktu)已上市(2022)银屑病、PsA(口服 TYK2)属于 $100B+ 药企的一部分集团分摊约 0.05x首个口服 TYK2;2024 年收入 $190M;标签正扩展至 PsA
Takeda(zasocitinib)Phase 3 完成;2026 年 NDA银屑病(口服 TYK2)属于约 $60B 药企的一部分估计 0.5–1.0x 峰值(Takeda 指引 $3–6B)PASI 90 >50%;疗效略低于 envudeucitinib
UCB(bimekizumab)已上市(Bimzelx,2023)银屑病、PsA(生物制剂 IL-17A/F)属于约 $20B 药企的一部分生物制剂溢价;仅注射剂型双重 IL-17A/F;PASI 100 更优但为注射剂
Acelyrin(与 Alumis 合并)合并前处于临床阶段自身免疫(izokibep)以约 $1B+ 合并价值并入 AlumisN/A(商业化前)合并为 Alumis 带来更广的自身免疫管线
Dermavant / Roivant(tapinarof,皮肤病学资产)Phase 3(Vtama 2022 年获批)银屑病(AhR 激动剂)约 $7B M&A 交易基准峰值销售额估计约 2x新型非 TYK2 口服药;皮肤科高溢价 M&A 基准

大药企资产估值反映公司披露的分部估计和分析师归因。Alumis 市值截至 2026 年 5 月 18 日。峰值销售额采用分析师共识预测。

[CV019, CV020, CV021, CV024, CV026, CV027]
FV002: 估值敏感性

分析师 12 个月目标价分布,与当前约 $24.86 的交易价格对比。

目标价来自截至 2026 年 5 月的分析师研究。悲观情景内在价值为作者估计。

[CV002, CV003, CV005]
FV003: 估值 / 回报区间

基于 NDA 结果和商业化上市轨迹,给出三种情景的概率加权估值区间。

概率信号为作者估计;估值区间基于峰值销售倍数和可比 M&A 先例,而非 DCF 模型。

[CV034, CV035, CV036, CV037]

8.3 情景、风险和投资逻辑失效触发点

乐观情景假设 envudeucitinib 在 mid-2027 获 FDA 批准用于银屑病,随后商业化上市强劲;SLE 2b 期数据支撑 2028 年第二个 NDA;大型药企可能以显著溢价达成合作或收购。在这一情景下,获批后 18–24 个月内,随着商业放量启动、多适应症管线可信度提升,估值可能达到 $6–8B。基准情景假设 NDA 按时提交并获批,凭借相对 Sotyktu 的优效数据实现中等强度上市,且 SLE 部分验证概念,支撑 $4–5B 估值。悲观情景——NDA 被拒、FDA 要求补充研究,或出现意外安全性信号——可能把股价重置到 $0.9–$1.5B,对应较当前水平下跌 50–70%。关键投资逻辑失效触发点包括:FDA 发出任何指向安全性或疗效缺陷的完整回复函;Q3 2026 SLE 2b 期 LUMUS 数据未达到主要 BICLA 终点;CEO Martin Babler 等关键管理层流失;以及 Acelyrin 收购期间相关证券集体诉讼显著升级。空头仓位约 15.5%,回补天数 13.5 天,说明机构对悲观情景有较强押注。Q3 2026 SLE 读出和 H2 2026 NDA 申报,是最可能验证或撕裂当前估值的两个二元事件。 [CV030, CV031, CV032, CV033, CV034, CV035]

论点破坏与否决触发项表
触发项类型概率投资影响监测信号
银屑病 NDA 收到 FDA 完整回应函监管低-中(约 15%)空头情景;股价 -50% 至 -70%;立即重新评估FDA 申报受理日期;RTF 或 60 天时钟启动
SLE LUMUS Phase 2b 未达到 BICLA 主要终点(Q3 2026)临床中(约 35%)多适应症论点坍塌;估值重置为 $2–3B 单适应症公司BICLA 应答率较安慰剂调整后提升 <25%
Zasocitinib 先于 envudeucitinib 获得 FDA 批准竞争中(约 30%)失去先上市优势;商业爬坡放慢;处方集让位Takeda NDA 申报和 PDUFA 日期公告
CEO Martin Babler 离任关键人物不确定性折价;执行风险;潜在收购触发项领导层公告;EDGAR Form 4/8-K 文件
证券集体诉讼实质升级(Climb Bio)法律低-中现金流失;管理层分心;标题风险法院文件;SEC 关于和解区间的披露

概率估计是作者基于截至 2026 年 5 月的临床先例、竞争动态和法律文件作出的判断。并非投资建议。

[CV030, CV031, CV032, CV033]
FV004: 投资 KPI

支撑买入建议和估值立场的关键绩效指标。

市值由股价约 $24.86 × 约 127M 股推导;PASI 90 取 ONWARD1(68%)和 ONWARD2(62%)第 24 周平均值。

[CV001, CV007, CV013, CV022, CV016]

8.4 退出准备度和最终尽调事项

Alumis 已经上市(NASDAQ: ALMS),早期投资者的 IPO 退出路径已在 June 2024 完成。投资者剩余退出机制包括:借 FDA 批准和商业化上市推动股价升值,目标锚定分析师一致预期每股 $40;寻求大型药企并购,尤其是需要口服免疫学能力的买方,考虑到其同类领先的 TYK2 数据,Alumis 对 AbbVie、Pfizer 或 Sanofi 都具吸引力;以及围绕 ex-US 权利或 SLE 适应症达成合作 / 授权交易,在验证管线的同时提供非稀释资金。近期尽调重点应放在 NDA 包准备度,包括生产 CMC、临床模块完整性和儿科研究豁免;SLE LUMUS 主要终点细节;相对 Takeda zasocitinib 的时间和标签竞争定位;以及上市时争取处方集位置的支付方策略。公司约 $569.5M 现金跑道应足以支撑运营至 late 2027,覆盖申报后预计 12 months FDA 审评期。若 Kaken Pharmaceutical 合作协议被重新谈判,合作收入集中度仍是脆弱点。 [CV039, CV040, CV041, CV042]

最终尽调问题表
尽调事项优先级依据数据来源
NDA 材料完整性:CMC 就绪度、临床模块、儿科豁免、长期延长期数据关键申报就绪度决定 H2 2026 时间表;任何缺口都可能把上市推迟到 2028 年公司管理层;FDA IND/NDA 往来文件
SLE LUMUS 终点细节:BICLA 应答率 vs. 历史门槛和安慰剂调整关键Q3 2026 读出是近期二元事件;需要最低应答率来确认 Phase 3 设计ClinicalTrials.gov NCT 编号;公司投资者简报
支付方和处方集策略:step-edit 要求 vs. deucravacitinib准入策略决定净价、放量速度和峰值销售额潜力公司上市材料;管理式医疗沟通;PBM 分层规划
Zasocitinib 竞争时间线:Takeda NDA 提交日期和预期 PDUFA如果 Takeda 先申报并获得优先审评,先发优势将转向 zasocitinibTakeda 投资者沟通;FDA Orange Book
获批前现金消耗预测:是否预期追加融资?$569.5M 跑道至 2027 年末看似足够,但假设没有 Phase 3 延长或监管要求Q1 2026 10-Q;管理层对现金消耗假设的指引
Climb Bio 证券集体诉讼:责任范围和和解区间重大诉讼可能在上市时影响现金头寸和管理层带宽PACER 法院文件;SEC 关于或有负债的披露

优先级排序反映其对投资决策的重要性。关键事项应在投入高信念仓位前解决;中等事项是持续监测中的观察项。

[CV039, CV040, CV041, CV042]

8.5 附录

免责声明

本报告为研究综合,基于截至 May 18, 2026 的公开来源生成。不构成投资建议、邀约,或买卖证券要约。所有估值、情景分析和概率估计均为作者基于现有证据作出的判断;投资决策前应独立核验,不应单独依赖本报告。Alumis Inc. 仍处商业化前、NDA 前阶段;前瞻性陈述存在重大不确定性。可比公司过往表现不代表未来结果。

证据索引

结论
编号陈述可信度来源
CO001 Alumis Inc. is headquartered at 280 East Grand Avenue, South San Francisco, California 94080, as confirmed by SEC EDGAR filings. SO001, SO002
CO002 Alumis Inc. was founded in 2021 and was incubated by Foresite Labs, the venture incubation unit of Foresite Capital. SO004, SO005
CO003 Multiple industry publications confirm that Alumis previously operated under the name Esker Therapeutics before adopting the Alumis brand. SO004, SO020
CO004 Alumis's lead drug candidate, envudeucitinib (formerly ESK-001), is an oral, highly selective, small-molecule, allosteric inhibitor of tyrosine kinase 2 (TYK2). SO007, SO013
CO005 Alumis Inc. (Nasdaq: ALMS) began trading on the Nasdaq Global Select Market on June 28, 2024. SO006, SO019
CO006 The SEC EDGAR mailing address on file for Alumis Inc. under CIK 0001847367 is 280 East Grand Avenue, South San Francisco, CA 94080. SO001, SO010
CO007 Alumis is a pre-revenue company as of the run date with no approved products; the company reported a trailing-twelve-month EPS of negative $1.78 per share as of May 2026. SO019, SO024
CO008 Alumis uses a proprietary precision data analytics platform to identify and advance drug programs across a range of immune-mediated diseases. SO002, SO021
CO009 Alumis has expanded its pipeline beyond TYK2 inhibitors to include lonigutamab, a subcutaneously delivered anti-IGF-1R biologic for thyroid eye disease. SO022, SO023
CO010 Alumis describes its strategy as a "pipeline-in-a-pill" approach, seeking to deploy maximal TYK2 inhibition across the IL-23, IL-17, and type I interferon pathways to address roughly 20 immune-mediated conditions. SO013, SO007
CO011 Martin Babler serves as President, Chief Executive Officer, and Chairman of the Board of Alumis Inc. and joined the company in September 2021. SO003, SO004
CO012 Prior to Alumis, Martin Babler served as President and CEO of Principia Biopharma, which was subsequently acquired by Sanofi, and held senior roles at Genentech and Eli Lilly. SO003, SO004
CO013 Jörn Drappa, MD, PhD serves as Chief Medical Officer of Alumis and has been the primary scientific spokesperson in Phase 3 clinical results communications. SO013, SO008
CO014 John Schroer serves as Chief Financial Officer of Alumis Inc. and has led the company's capital markets execution through its IPO and follow-on offering. SO003, SO024
CO015 The Alumis board of directors includes Martin Babler (Chairman), Srinivas Akkaraju, Jim Tananbaum, Alan Colowick, Sapna Srivastava, Zhengbin Yao, and Patrick Machado. SO003, SO005
CO016 Jim Tananbaum, founder and CEO of Foresite Capital, serves on the Alumis board of directors, reflecting Foresite Capital's ongoing board-level engagement with the company it incubated through Foresite Labs. SO004, SO005
CO017 The company's official IPO prospectus describes Alumis as "incubated by Foresite Labs and led by a team of industry veterans experienced in small-molecule compound drug development for immune-mediated diseases." SO006, SO002
CO018 No public disclosure of a COO, named president other than Babler, or succession plan has been identified in available public sources, indicating meaningful key-person concentration in Martin Babler. SO003, SO024
CO019 Alumis raised approximately $70 million in a Series A financing round in 2021 when the company was operating under the name Esker Therapeutics. SO004, SO020
CO020 Alumis raised $200 million in a Series B financing round in 2022, approximately two years before the March 2024 Series C close. SO004, SO005
CO021 In March 2024, Alumis closed a $259 million Series C financing round, which at the time was the largest private biotech fundraise of 2024 according to Fierce Biotech's Fundraising Tracker. SO004, SO005
CO022 The Series C was co-led by Foresite Capital, Samsara BioCapital, and venBio Partners; new investors included Cormorant Asset Management, SR One, and Lilly Asia Ventures; existing backer AyurMaya Capital Management also participated. SO004, SO005
CO023 Alumis completed its initial public offering on June 28, 2024, listing on the Nasdaq under the symbol ALMS with shares priced at $16.00 each. SO006, SO011, SO016
CO024 The IPO raised gross proceeds of $210 million from 13,125,000 shares; a concurrent private placement of 2,500,000 shares to AyurMaya Capital Management Fund at the same price added $40 million, for total expected gross proceeds of $250 million. SO006, SO011, SO016
CO025 The Alumis IPO was downsized from an initial target of approximately 17.65 million shares (planned to raise $274–315 million) and was priced at $16.00, the low end of the $16–$18 range. SO011, SO006, SO016
CO026 In January 2026, Alumis closed an upsized follow-on public offering of 20,297,500 shares (including full exercise of the over-allotment option) at $17.00 per share, raising gross proceeds of approximately $345.1 million. SO015, SO025, SO010
CO027 As of December 31, 2025, Alumis had approximately $308.6 million in cash, cash equivalents, and marketable securities (unaudited); following the January 2026 follow-on offering the company's total liquidity exceeded $650 million. SO025, SO024
CO028 Alumis has disclosed a cash runway into approximately late 2027 following the January 2026 follow-on offering. SO024, SO025
CO029 Total capital raised by Alumis from founding through January 2026 is estimated at approximately $1.12 billion, including the Series A (~$70M), Series B ($200M), Series C ($259M), IPO gross proceeds (~$250M), and the January 2026 follow-on ($345.1M). SO004, SO006, SO015
CO030 Alumis reported a net loss of $110.8 million in Q3 2025, reflecting ongoing pre-commercialization R&D spending; the company generates no product revenue. SO019, SO024
CO031 Envudeucitinib met all primary and secondary endpoints with high statistical significance in both Phase 3 ONWARD1 and ONWARD2 trials in moderate-to-severe plaque psoriasis; results were announced January 6, 2026. SO013, SO014
CO032 In the Phase 3 ONWARD trials, 74% of patients on average achieved PASI 75 and 59% achieved sPGA 0/1 at Week 16 across both ONWARD1 and ONWARD2. SO013, SO014
CO033 At Week 24 in the Phase 3 ONWARD trials, approximately 65% of patients achieved PASI 90 and more than 40% achieved PASI 100 (complete skin clearance) on average across both trials. SO007, SO013
CO034 Envudeucitinib demonstrated superior skin clearance versus apremilast on all PASI endpoints at Week 24 in both ONWARD1 and ONWARD2, with statistical significance (p<0.0001). SO013, SO014
CO035 The safety profile of envudeucitinib in Phase 3 was consistent with Phase 2 data; the most common adverse events were headache, nasopharyngitis, upper respiratory tract infections, and acne; no new safety signals were observed. SO013, SO014
CO036 Alumis plans to submit a New Drug Application to the U.S. FDA for envudeucitinib in plaque psoriasis in the second half of 2026. SO007, SO013
CO037 Alumis completed enrollment of 408 patients in its global Phase 2b LUMUS trial of envudeucitinib in SLE in July 2025; topline data are expected in Q3 2026. SO012, SO013
CO038 Alumis is developing A-005, a CNS-penetrant allosteric TYK2 inhibitor for neuroinflammatory and neurodegenerative diseases, currently in Phase 1 clinical development. SO004, SO022
CO039 Lonigutamab is a subcutaneously delivered anti-IGF-1R biologic in Alumis's pipeline for the treatment of thyroid eye disease (TED). SO022, SO023
CO040 BMS Sotyktu (deucravacitinib) is the first approved oral TYK2 inhibitor for psoriasis (approved 2022) and a direct competitive reference for envudeucitinib; Sotyktu generated $206 million in revenue in the first nine months of 2025, a 26% year-over-year increase. SO008, SO009
CO041 H.C. Wainwright lowered its price target for ALMS from $40 to $25 while maintaining a Buy rating, citing pricing pressure and reduced market penetration assumptions due to competition from J&J's oral IL-23 inhibitor icotrokinra and Takeda's once-daily TYK2 inhibitor zasocitinib. SO009, SO008
CO042 ALMS stock fell approximately 18.51% on a single trading day despite positive Phase 3 data, reflecting high valuation expectations already priced in and ongoing execution and competitive risk. SO009, SO011
CO043 As of May 15, 2026, ALMS closed at $22.87 with a market capitalization of approximately $2.916 billion and a 52-week range of $2.76 to $30.60, reflecting extreme price volatility. SO019, SO025
CO044 Alumis competes in a crowded oral psoriasis market where Amgen Otezla (apremilast) generated over $1.6 billion in revenue in the first nine months of 2025 and leads the oral therapy category. SO008, SO009
CO045 Martin Babler has served as CEO of Alumis since September 2021; no public disclosure of a successor plan or operational deputy has been identified, indicating key-person concentration risk at a pivotal pre-NDA juncture. SO003, SO024
CO046 On its first day of trading following the June 2024 IPO, ALMS shares traded as low as approximately $12.77, well below the $16.00 offering price, signaling muted initial public market reception. SO011, SO019
CM001 The global oral TYK2 inhibitor market is projected to reach approximately USD 615 million in 2026, growing at a CAGR of ~9.6% through 2032. SM001, SM002
CM002 The global plaque psoriasis therapeutics market is estimated at $12.5–13.7 billion in 2025, with some analysts projecting growth to approximately $23.8 billion by 2026 given differing scope definitions. SM021, SM022
CM003 Wide dispersion in plaque psoriasis market estimates ($12.5B to $23.8B for 2026) reflects differences in scope: narrower estimates exclude biologics not specific to plaque psoriasis, while broader estimates include all psoriasis indications and biologic classes. SM021, SM022, SM020
CM004 The global psoriatic arthritis treatment market is valued at USD 13.97 billion in 2026 (Fortune Business Insights), projected to reach USD 32.11 billion by 2034 at a CAGR of 10.96%. SM005, SM025, SM026
CM005 The global SLE treatment market is reported at USD 3.71 billion in 2026 (Mordor Intelligence), forecasted to reach USD 5.32 billion by 2031 at a 7.5% CAGR. SM003, SM004
CM006 The Business Research Company estimates the global SLE treatment market at USD 3.68 billion in 2026, growing to USD 5.66 billion by 2035 at an 11.2% CAGR. SM006, SM027
CM007 Combined global TAM across Alumis's three primary indications (plaque psoriasis, PsA, SLE) exceeds $30 billion in 2026, based on summing independently sized indication markets. SM002, SM005, SM006, SM025
CM008 Biologic medications for psoriasis (across all injectable biologic classes) are projected at USD 16.2 billion in 2026, growing to USD 28.7 billion by 2034 at a ~7.8% CAGR. SM020
CM009 Biologics hold approximately 51–52% of the global psoriatic arthritis treatment market share in 2026; oral therapies, including JAK inhibitors, represent the fastest-growing administration route. SM025, SM005
CM010 North America accounts for approximately 40–44% of the global psoriatic arthritis treatment market, making it the largest single geographic market for oral immunology drugs. SM025, SM005
CM011 Plaque psoriasis affects more than 8 million adults in the United States, with approximately one in four patients having moderate-to-severe disease based on quality-of-life impact and body surface area involved. SM009, SM023
CM012 Approximately 2 million US adults have moderate-to-severe plaque psoriasis, representing the core addressable patient population for systemic treatment including oral TYK2 inhibitors. SM009, SM010
CM013 Global plaque psoriasis case count is estimated at 132.5 million in 2025, projected to grow at approximately 3% annually through 2035. SM022, SM021
CM014 TYK2 inhibition is genomically implicated in approximately 20 immune-driven conditions including psoriasis, lupus, PsA, rheumatoid arthritis, Crohn's disease, and ulcerative colitis. SM009, SM015
CM015 BMS Sotyktu (deucravacitinib) generated USD 246 million in FY2024 global revenue, establishing it as the first and currently only approved oral TYK2 inhibitor as of that date. SM007, SM008, SM024
CM016 GlobalData forecasts Sotyktu to reach global sales of USD 2.9 billion by 2029, implying a multi-year growth trajectory that validates the oral TYK2 commercial opportunity. SM007
CM017 Sotyktu underperformed BMS's initial commercial launch expectations through 2024–2025, reflecting prescriber caution and formulary access challenges in a market dominated by established biologics. SM011, SM012
CM018 J&J and Protagonist's ICOTYDE (icotrokinra), a first-in-class oral macrocyclic peptide IL-23 receptor antagonist, received FDA approval on March 18, 2026 for moderate-to-severe plaque psoriasis in adults and pediatric patients ≥12 years. SM013, SM012
CM019 J&J expects ICOTYDE to achieve over USD 5 billion in peak annual sales, based on a label covering adults and adolescents and demonstrated superiority over existing oral competitors in head-to-head trials. SM013, SM012
CM020 ICOTYDE demonstrated statistical superiority over Sotyktu (deucravacitinib) in head-to-head trials for skin clearance rates, intensifying competitive pressure on all oral TYK2 inhibitors in the plaque psoriasis indication. SM012, SM013
CM021 Takeda's zasocitinib (TAK-279) succeeded in two Phase 3 LATITUDE trials in plaque psoriasis; over 50% of patients achieved clear/almost clear skin at Week 16, and 30% showed complete clearance. SM017, SM011, SM010
CM022 Takeda plans to file NDA for zasocitinib in the U.S. and internationally during its 2026 fiscal year, making zasocitinib a direct NDA-stage competitor to Alumis envudeucitinib. SM017, SM011
CM023 Alumis's envudeucitinib (ESK-001) achieved PASI 90 responses of 68.0% and 62.1% at Week 24 in Phase 3 ONWARD1 and ONWARD2 trials, with PASI 100 responses of 41.0% and 39.5%. SM009, SM010
CM024 Envudeucitinib demonstrated no clinically significant laboratory abnormalities, no tuberculosis reactivation, and no major adverse cardiovascular events in Phase 3, supporting a favorable safety profile. SM009, SM010
CM025 Alumis plans to submit an NDA to the U.S. FDA for envudeucitinib in the second half of 2026, targeting approval in plaque psoriasis based on ONWARD1 and ONWARD2 data. SM009, SM015
CM026 Envudeucitinib is the only TYK2 inhibitor shown to deliver maximal 24-hour TYK2 target inhibition in humans, per Alumis's company claims, differentiating it from deucravacitinib's less complete target coverage. SM009, SM015
CM027 More than 1,700 patients were enrolled across ONWARD1 (NCT06586112) and ONWARD2 (NCT06588738), randomized 2:1:1 to envudeucitinib 40mg BID, placebo, or apremilast. SM009
CM028 Approximately 50% of envudeucitinib patients achieved Dermatology Life Quality Index (DLQI) 0/1 (minimal disease impact) by Week 12, with itch relief emerging as early as Week 2. SM009, SM010
CM029 No TYK2 inhibitor is currently approved for SLE as of May 2026; Alumis LUMUS Phase 2b trial in SLE has topline data expected Q3 2026, representing a binary regulatory risk for the SLE market opportunity. SM009, SM014
CM030 Sotyktu's prescribing information includes a precautionary statement that it is not known whether TYK2 inhibition may carry JAK-associated risks (MACE, thrombosis, malignancy), which has constrained prescriber confidence. SM016, SM007
CM031 TYK2 inhibitors have not received the JAK inhibitor black-box warning in their labeling, offering a prescribing advantage over JAK inhibitors (tofacitinib, baricitinib, upadacitinib) in autoimmune disease. SM016, SM011, SM014
CM032 142 active TYK2 drug programs, 186 ongoing Phase 2 and 3 trials, and over 335 patent filings since 2023 reflect the depth of TYK2 pipeline competition that compresses pricing power for any single entrant. SM014
CM033 The Takeda-Nimbus $4 billion acquisition of zasocitinib validated premium pricing expectations for clinical-stage allosteric TYK2 assets and established a BD precedent for the class. SM011, SM018
CM034 Payer pressure on multi-billion immunology spending may force reimbursement restrictions favoring biosimilar and lower-cost alternatives, with payers likely demanding significant rebates for new oral immunology entrants. SM014, SM012
CM035 Long-term safety data for TYK2 inhibitors extends only three years (Sotyktu LTE), limiting prescriber and payer confidence for chronic disease use in conditions requiring lifelong treatment. SM007, SM016
CM036 Needle-averse patients and those dissatisfied with injectable biologics represent a distinct addressable segment driving demand for high-efficacy oral alternatives with biologic-level skin clearance. SM010, SM012
CM037 Dermatology prescribers (dermatologists) are the primary initial prescriber for plaque psoriasis; rheumatologists are the primary prescriber for PsA; both are influenced by medical society guidelines, formulary access, and clinical trial data. SM010, SM025
CM038 PBMs and commercial payers manage prior authorization criteria for oral systemic immunology drugs; step-therapy requirements typically mandate trial of conventional DMARDs or apremilast before TYK2 inhibitors. SM014, SM012
CM039 The global oral JAK inhibitors market is expected to grow at a CAGR of 9.6% from 2026 to 2032, indicating sustained demand for small-molecule targeted immunomodulators despite black-box warnings. SM001, SM002
CM040 A head-to-head trial comparing zasocitinib to Sotyktu (NCT06973291) is ongoing as of late 2025, with results not yet available; these data will directly establish comparative efficacy within the TYK2 class. SM017, SM014
CM041 Patient quality-of-life improvement and itch relief with envudeucitinib appeared before PASI 90 skin clearance, providing a patient-centered adoption trigger relevant to shared decision-making in clinical practice. SM009, SM010
CM042 Zasocitinib and envudeucitinib both target TYK2 allosterically and selectively, positioning them as direct substitutes for Sotyktu in plaque psoriasis, with near-simultaneous NDA filings compressing the commercial first-mover window. SM011, SM014, SM017
CM043 Biosimilar entry for established biologics (adalimumab/Humira biosimilars launched 2023+) is expanding formulary competition and potentially diverting payer savings toward higher rebate demands on new branded oral agents. SM012, SM014
CM044 The psoriasis drug pipeline includes over 200 unique development programs as of 2026, encompassing TYK2/JAK inhibitors, IL-23 oral peptides, and next-generation modalities such as molecular glues. SM014, SM023
CM045 Alumis is evaluating envudeucitinib in the LUMUS Phase 2b trial for SLE, with topline data expected Q3 2026; this trial is the primary evidence gate for the SLE commercial opportunity. SM009, SM015
CM046 The BMS Sotyktu European Commission approval for PsA and ongoing PAISLEY Phase 2 program in SLE signal the breadth of TYK2 indication expansion; no approved TYK2 SLE therapy exists yet. SM007, SM014, SM016
CM047 Oral therapies for moderate-to-severe psoriasis historically traded efficacy for convenience (apremilast PASI 75 ~30%), but second-generation oral TYK2 inhibitors now achieve PASI 75 of ~75–80%, closing the biologic efficacy gap. SM010, SM009
CP001 The FDA approved deucravacitinib (Sotyktu) for active psoriatic arthritis in March 2026, making it the first selective TYK2 inhibitor approved for this indication. SP001, SP002
CP002 Sotyktu posted global net sales of approximately $246 million in 2024, a 45% year-over-year increase. SP029, SP032
CP003 BMS launched a direct-to-patient platform for Sotyktu in January 2026 at $950 per 30-day supply, an approximately 86% discount to the prior US list price of approximately $6,828. SP013, SP029
CP004 Sotyktu global sales grew approximately 20% year-over-year in Q1 2026, supported by the March 2026 PsA label expansion. SP029, SP013
CP005 Leerink Partners lowered its 2030 Sotyktu sales estimate to $832 million, well below BMS's own peak sales guidance of over $4 billion, citing pricing pressure and payer access barriers. SP029, SP032
CP006 Takeda acquired zasocitinib (NDI-034858) from Nimbus Therapeutics for $4 billion in upfront consideration in December 2022, one of the largest single-asset immunology acquisitions in industry history. SP005, SP006
CP007 In zasocitinib's Phase 3 LATITUDE trials, approximately 70% of patients with moderate-to-severe plaque psoriasis achieved sPGA 0/1 at week 16, with PASI 90 exceeding 50%. SP005, SP030
CP008 Takeda plans to submit a New Drug Application for zasocitinib to the FDA in fiscal year 2026 following Phase 3 success. SP005, SP006
CP009 Ventyx Biosciences' VTX958, an oral TYK2 inhibitor, failed its Phase 2 SLE trial in April 2023 and was subsequently discontinued, illustrating class-level SLE translation risk. SP015, SP026
CP010 Brepocitinib (PF-06700841), a dual TYK2/JAK1 inhibitor from Priovant Therapeutics, failed to meet primary endpoints in a topical psoriasis Phase IIb study in 2023 and was deprioritized for psoriasis. SP017, SP026
CP011 More than 90% of zasocitinib responders maintained efficacy through 60 weeks in Phase 3 LATITUDE trials, demonstrating strong treatment durability. SP005, SP030
CP012 The FDA approved icotyde (icotrokinra / JNJ-2113) in March 2026 as the first oral IL-23 receptor antagonist peptide for moderate-to-severe plaque psoriasis in adults and adolescents aged 12 and older. SP008, SP009
CP013 Alumis's ESK-001 (envudeucitinib) ONWARD1 and ONWARD2 Phase 3 trials met all primary and secondary endpoints versus both placebo and apremilast in early 2026. SP003, SP028
CP014 In the ONWARD Phase 3 trials, approximately 65% of patients achieved PASI 90 and over 40% achieved PASI 100 (complete skin clearance) at week 24. SP003, SP004
CP015 Alumis plans to submit a New Drug Application for envudeucitinib to the FDA in the second half of 2026 following the ONWARD Phase 3 program. SP003, SP028
CP016 Icotyde's pivotal ICONIC Phase 3 program enrolled over 2,500 patients and demonstrated superiority over deucravacitinib in head-to-head comparison. SP008, SP009
CP017 Icotyde achieved approximately 70% IGA 0/1 and 55% PASI 90 at week 16 in ICONIC Phase 3 trials, with superiority demonstrated over deucravacitinib. SP008, SP010
CP018 Pan-JAK inhibitors including Rinvoq (upadacitinib), Xeljanz (tofacitinib), and Olumiant (baricitinib) carry an FDA class boxed warning for serious infections, malignancies, major adverse cardiovascular events, and thrombosis. SP006, SP016
CP019 AbbVie's Rinvoq (upadacitinib) achieved approximately 32% year-over-year growth in prescription value as of Q1 2026, establishing it as the leading JAK inhibitor in dermatology. SP016, SP029
CP020 Pfizer's Xeljanz (tofacitinib) prescription volume declined approximately 21% in 2026, driven by generic competition, safety-driven step edits, and prescriber preference shifts toward newer agents. SP016, SP032
CP021 Amgen's Otezla (apremilast) global market is projected at $2.14–2.8 billion in 2025, growing at approximately 5–8% annually, reflecting its position as the incumbent oral psoriasis agent. SP015, SP023
CP022 Analyst surveys indicate Otezla is not losing meaningful market share to Sotyktu; Sotyktu's growth appears to come primarily from injectable biologic-treated patients rather than Otezla switchers. SP015, SP014
CP023 The global biologic medications for psoriasis market was valued at approximately $14.5 billion in 2025 and is projected at approximately $16.2 billion in 2026, growing at roughly 7–9% annually. SP023, SP024
CP024 IL-17 and IL-23 inhibitors collectively generate over $30 billion annually across psoriasis and adjacent indications including psoriatic arthritis. SP024, SP026
CP025 AbbVie's Skyrizi (risankizumab) and Novartis's Cosentyx (secukinumab) lead the biologic psoriasis market by revenue and prescriber share in 2026, with Skyrizi as the fastest-growing agent by sales volume. SP024, SP026
CP026 UCB's Bimzelx (bimekizumab, dual IL-17A/F inhibitor) is a recent biologic entrant in moderate-to-severe psoriasis gaining market share through its differentiated dual-IL-17 blockade mechanism. SP024, SP017
CP027 Johnson and Johnson's Stelara (ustekinumab, IL-12/23 inhibitor) faces biosimilar competition following US patent expiry in 2023, though it retains clinical use in psoriatic arthritis. SP024, SP025
CP028 Alumis reported Q1 2026 financial results in May 2026, highlighting positive ONWARD Phase 3 topline data, LUMUS Phase 2b enrollment completion, and NDA submission planning as key recent achievements. SP003, SP028
CP029 TYK2 inhibitors achieve anti-inflammatory efficacy by blocking cytokine signaling through IL-23, IL-12, and type-I interferon pathways via allosteric inhibition of the TYK2 JH2 pseudokinase regulatory domain, without directly competing with ATP. SP033, SP017
CP030 JAK inhibitors achieve immunosuppression via ATP-competitive inhibition of JAK1/2/3 kinase activity, providing less selectivity than TYK2-specific allosteric agents and necessitating the class boxed warning. SP033, SP016
CP031 ESK-001 achieved maximal 24-hour TYK2 inhibition with no new safety signals across Phase 2 and Phase 3 studies, supporting its claim of more complete cytokine pathway suppression relative to approved doses of Sotyktu. SP003, SP019
CP032 ESK-001 outperformed apremilast at all PASI efficacy endpoints in the ONWARD Phase 3 trials, establishing a clinical step-up claim over Otezla for inadequate responders. SP003, SP004
CP033 Sotyktu's US list price was approximately $6,828 per 30-day supply prior to the January 2026 launch of the direct-to-patient $950 per month program. SP013, SP029
CP034 Otezla (apremilast) lists at approximately $3,700 per 30-day supply in the US, establishing a reference price for the incumbent oral psoriasis market. SP015, SP023
CP035 Injectable biologic therapies for psoriasis carry US list prices of approximately $40,000–$50,000 per year, compared to oral TYK2 agent list prices of $6,000–$7,000 per month. SP023, SP024
CP036 Alumis completed its IPO on the Nasdaq under ticker ALMS in June 2024 at $16 per share, raising approximately $250 million; shares traded in the $22–24 range in May 2026. SP011, SP012
CP037 Alumis has raised approximately $529 million in total capital across Series A ($70M in 2021), Series B ($200M in 2022), Series C ($259M in 2024), and its IPO. SP011, SP012
CP038 Alumis is developing A-005, a CNS-penetrant allosteric TYK2 inhibitor with confirmed blood-brain barrier crossing, with Phase 2 initiation in multiple sclerosis and neuroinflammation planned for the first half of 2026. SP021, SP028
CP039 Icotyde's FDA approval in March 2026 with proven head-to-head superiority over Sotyktu narrows the oral residual market available to ESK-001, which is not expected to commercially launch before approximately mid-2027 following NDA filing. SP010, SP008
CP040 Zasocitinib's Phase 3 PASI 90 data of approximately 50% at week 16 are directionally competitive with ESK-001's 65% at the later week 24 timepoint, supporting a two-TYK2-inhibitor oral market scenario. SP005, SP007
CP041 Alumis completed enrollment in the LUMUS Phase 2b trial of ESK-001 in systemic lupus erythematosus with topline data anticipated in Q3 2026. SP022, SP028
CP042 Ventyx Biosciences' VTX958 Phase 2 SLE failure in 2023 demonstrates that TYK2 inhibition does not automatically translate to efficacy in systemic lupus erythematosus, creating class-level pipeline risk for Alumis's LUMUS program. SP015, SP026
CP043 A-005 Phase 1 data showed cerebrospinal fluid drug levels comparable to or exceeding plasma levels, validating CNS penetrance of the compound and supporting its development in neuroinflammatory diseases such as multiple sclerosis. SP021, SP034
CP044 BMS's direct-to-patient Sotyktu pricing at $950 per month creates a precedent for price compression across the TYK2 inhibitor class, potentially constraining ESK-001's gross margin and payer-negotiated net pricing at launch. SP013, SP032
CI001 Alumis completed its IPO on July 1, 2024, selling 13,125,000 shares at $16.00 per share on Nasdaq, with net proceeds of $193.3 million after deducting $16.7 million in underwriting discounts and offering costs. SI001, SI008
CI002 On July 17, 2024, concurrent with the IPO, AyurMaya Capital Management purchased 2,500,000 shares at $16.00 per share in a private placement, contributing gross and net proceeds of $40 million. SI001, SI008
CI003 Prior to the IPO, Alumis raised approximately $259 million in a Series C round, co-led by Foresite Capital and including Samsara BioCapital, venBio Partners, and Lilly Asia Ventures among others; the round closed in early 2024. SI017
CI004 Alumis and ACELYRIN completed an all-stock merger in Q2 2025, with Alumis stockholders receiving approximately 55% and ACELYRIN stockholders approximately 45% of the combined company; the combined company retained the Alumis name. SI001, SI011, SI013
CI005 At December 31, 2024, Alumis held approximately $289 million and ACELYRIN held approximately $448 million in cash, cash equivalents, and marketable securities, giving a pro-forma combined cash position of approximately $737 million ahead of the Q2 2025 merger close. SI001, SI011, SI012
CI006 On January 9, 2026, Alumis closed an upsized follow-on offering of 20,297,500 shares (including full overallotment exercise) at $17.00 per share, with net proceeds of $324.4 million after underwriting discounts. SI001, SI018, SI019
CI007 After the January 2026 follow-on offering, Alumis's pro-forma liquidity was approximately $632.9 million, combining $308.5 million in year-end 2025 cash and securities with $324.4 million in net offering proceeds. SI001, SI025
CI008 Management stated in the FY2025 10-K that the combined year-end 2025 cash balance plus January 2026 net offering proceeds are expected to fund operating expenses and capital expenditure requirements into Q4 2027. SI001, SI002
CI009 Alumis reported total revenue of $24.05 million for fiscal year 2025, consisting of $17.39 million in license revenue and $6.66 million in collaboration revenue, all attributable to the Kaken collaboration and licensing agreement. SI001, SI002, SI004
CI010 The $17.4 million Kaken license revenue was recognized in Q1 2025 upon transfer of the ESK-001 Japan dermatology rights to Kaken pursuant to the March 2025 collaboration agreement. SI001, SI004
CI011 The $6.7 million Kaken collaboration revenue represents ongoing development and manufacturing services recognized over time during FY2025; as of December 31, 2025, $17.6 million in deferred revenue remained, of which $14.3 million is expected to be recognized through 2028. SI001, SI004
CI012 Alumis has no commercial product on the market as of May 2026 and has never generated revenue from drug sales; all FY2025 revenue derived from the Kaken Japan licensing and collaboration agreement. SI001, SI024
CI013 The Kaken collaboration provides Alumis with $40 million in upfront and near-term co-development payments over 2025 and 2026 for Japan rights to ESK-001 in dermatology. SI014, SI015, SI001
CI014 The Kaken collaboration includes up to approximately $140 million in potential milestone payments and field option payments contingent on regulatory and development milestones. SI014, SI015
CI015 The Kaken agreement provides tiered royalties on Japan net sales ranging from low double-digits to approximately 20%, applicable upon Kaken's Japan commercial launch of ESK-001. SI014, SI016
CI016 As of December 31, 2025, $17.6 million of Kaken transaction price was unsatisfied and deferred, with $3.3 million related to a material right option to expand into rheumatological and gastrointestinal disease indications in Japan. SI001, SI004
CI017 Research and development expenses were $386.0 million for FY2025, up from $265.6 million in FY2024, an increase of $120.4 million driven primarily by accelerated Phase 3 ONWARD clinical trial costs and $9.5 million in ACELYRIN merger-related expenses. SI001, SI002, SI004
CI018 General and administrative expenses were $91.9 million for FY2025, up from $35.2 million in FY2024, driven by $30.2 million in ACELYRIN merger transaction and severance costs plus increased headcount and professional consulting services. SI001, SI002, SI004
CI019 Total merger-related expenses from the ACELYRIN integration recognized in FY2025 were $39.7 million, comprising $30.2 million in G&A and $9.5 million in R&D, including $13.1 million in stock-based compensation from accelerated equity award vesting. SI001, SI004
CI020 Cash used in operating activities was $369.5 million for FY2025 versus $255.1 million for FY2024, reflecting accelerated Phase 3 spending and merger integration costs in the combined entity. SI001, SI004
CI021 The FY2025 GAAP net loss was $243.3 million, compared to a net loss of $294.2 million in FY2024; the apparent improvement is primarily explained by the one-time $187.9 million bargain purchase gain from the ACELYRIN merger rather than any improvement in underlying operating performance. SI001, SI004, SI006
CI022 Alumis recorded a gain on bargain purchase of $187.91 million in FY2025, arising from the ACELYRIN merger in which the fair value of net assets acquired exceeded the consideration transferred; this is a non-cash accounting gain that does not represent operating cash inflow. SI001, SI004
CI023 Interest income was $14.18 million for FY2025, derived from cash and marketable securities holdings; this partially offsets operating losses but is materially smaller than the operating cash burn. SI004, SI001
CI024 Alumis's accumulated deficit reached $901.9 million as of December 31, 2025, reflecting cumulative net losses since inception through the pre-commercial clinical development phase. SI001, SI002
CI025 As of December 31, 2025, Alumis held $308.5 million in cash, cash equivalents, and marketable securities, comprising $89.7 million in cash and $218.8 million in marketable securities. SI001, SI002
CI026 Total stockholders' equity was $301.3 million at December 31, 2025, with additional paid-in capital of $1.20 billion partially offset by the $901.9 million accumulated deficit. SI004, SI001
CI027 Alumis's balance sheet at December 31, 2025 includes $50.96 million in intangible assets, primarily acquired through the ACELYRIN merger (includes ACELYRIN pipeline assets). SI004
CI028 As of May 2026, approximately 14.96% of Alumis's float was sold short, with a short interest ratio of 9.01 days to cover, indicating elevated but declining bearish positioning. SI020
CI029 Alumis's 52-week trading range was $2.76 to $30.60 per share as of May 2026, reflecting high volatility tied primarily to binary clinical trial outcome uncertainty. SI020
CI030 Alumis's market capitalization was approximately $2.91 billion as of mid-May 2026, based on the most recent reported price of $22.87 per share. SI020, SI007
CI031 Phase 3 ONWARD1 and ONWARD2 trials of envudeucitinib in moderate-to-severe plaque psoriasis met all primary and secondary endpoints, with approximately 65% of patients achieving PASI 90 and more than 40% achieving PASI 100 at Week 24. SI002, SI004
CI032 Alumis plans to submit an NDA for envudeucitinib in moderate-to-severe plaque psoriasis in the second half of 2026, which if approved on standard 12-month review would allow a commercial launch in 2027. SI002, SI001
CI033 Topline data from the Phase 2b LUMUS trial of envudeucitinib in systemic lupus erythematosus are anticipated in Q3 2026; positive results could trigger a pivotal Phase 3 SLE program. SI002, SI005
CI034 HC Wainwright downgraded ALMS to Neutral from Buy in May 2026 with a price target of $25, explicitly citing valuation concerns as the primary reason for the downgrade. SI021, SI007
CI035 Morgan Stanley maintained an Overweight rating on ALMS and raised its price target to $39 in May 2026, citing Phase 3 psoriasis data strength and the NDA timeline. SI021, SI022
CI036 As of May 2026, the consensus analyst recommendation for ALMS is Moderate Buy with an average 12-month price target of $40.10 from 10+ covering analysts; targets range from $14 to $55. SI020, SI023
CI037 Leerink Partners raised its ALMS price target from $20 to $32 in January 2026, maintaining an Outperform rating following the successful upsized follow-on offering. SI022
CI038 Alumis filed its FY2025 Form 10-K with the SEC on March 19, 2026, under CIK 0001847367 with accession number 0001847367-26-000006, covering the fiscal year ended December 31, 2025. SI001, SI002
CI039 In Q3 2025, Alumis reported R&D expense of $97.8 million, G&A of $19.5 million, net loss of $110.8 million, and operating loss of $115.3 million—17% higher than Q3 2024's $98.4 million operating loss—driven by Phase 3 acceleration. SI005, SI006
CI040 Alumis carries no debt, credit facility, convertible notes, or project-finance obligations as of the December 31, 2025 balance sheet; the company is entirely equity-financed. SI001, SI004
CI041 In Q4 2025, Alumis reported revenue of $1.9 million (collaboration services only) and a net loss of $92.9 million; in Q1 2025 revenue was $17.4 million (license recognition) and in Q2 2025 the company reported net income due to the ACELYRIN bargain purchase gain. SI007, SI004
CI042 Alumis's FY2025 10-K discloses that the company's ability to achieve profitability depends on successful development, regulatory approval, and commercialization of its product candidates; management may never achieve profitability. SI001, SI002
CE001 Envudeucitinib (formerly ESK-001) is an oral, highly selective, non-covalent allosteric inhibitor of TYK2 designed to correct immune dysregulation across a range of immune-mediated diseases. SE001, SE009
CE002 Envudeucitinib binds selectively to the JH2 pseudokinase regulatory domain of TYK2, inducing a conformational change that prevents ATP binding at the catalytic JH1 domain and inactivates TYK2 signaling while preserving JAK1, JAK2, and JAK3 activity. SE003, SE009
CE003 At 40 mg twice daily, oral administration of envudeucitinib achieves maximal TYK2 inhibition at the IC90 level sustained over the full 24-hour dosing interval in Phase 1 healthy volunteers and Phase 2 patients. SE003, SE009
CE004 Phase 3 ONWARD1 (NCT06586112) and ONWARD2 (NCT06588738) enrolled more than 1,700 adults with moderate-to-severe plaque psoriasis, randomized 2:1:1 to envudeucitinib 40 mg BID, placebo, or apremilast; both trials met all primary and secondary endpoints with high statistical significance. SE005, SE012
CE005 At Week 16, envudeucitinib achieved average PASI 75 of 74% and sPGA 0/1 of 59% across ONWARD1 and ONWARD2 versus placebo (p<0.0001), meeting both co-primary endpoints in each trial. SE005, SE011
CE006 At Week 24 in ONWARD1, PASI 90 was achieved by 68.0% of patients and PASI 100 by 41.0%; in ONWARD2, PASI 90 was achieved by 62.1% and PASI 100 by 39.5%. SE003, SE008
CE007 Envudeucitinib demonstrated superior skin clearance compared to apremilast on all PASI endpoints at Week 24 (p<0.0001) in each of ONWARD1 and ONWARD2, establishing active comparator superiority. SE005, SE011
CE008 Deucravacitinib (Sotyktu), the only FDA-approved allosteric TYK2 inhibitor, achieved PASI 75 in approximately 55% of patients vs 37% for apremilast in its pivotal POETYK PSO-1/2 trials; it is dosed once daily and was approved without a JAK class black-box warning. SE010, SE016
CE009 Envudeucitinib's safety profile across ONWARD1 and ONWARD2 through Week 24 showed that the most common treatment-emergent adverse events were headache, nasopharyngitis, upper respiratory tract infections, and acne; the majority were mild to moderate; no new safety signals were observed. SE005, SE011
CE010 Alumis plans to submit a New Drug Application to the U.S. FDA for envudeucitinib in moderate-to-severe plaque psoriasis in Q4 2026, a timeline reaffirmed in the Q1 2026 financial results and 10-Q. SE004, SE008
CE011 The LUMUS Phase 2b trial (NCT05966480) enrolled 408 adults with moderately-to-severely active, autoantibody-positive SLE; the primary endpoint is BICLA response at Week 48 and topline data are expected in Q3 2026. SE007, SE015
CE012 A-005 is the first reported allosteric TYK2 inhibitor demonstrated to cross the human blood-brain barrier, achieving CSF concentrations comparable to or exceeding free drug plasma exposure in Phase 1. SE006, SE017
CE013 A-005 Phase 1 enrolled 135 healthy participants in single- and multiple-ascending dose cohorts with a lumbar puncture cohort; the study was well-tolerated with no serious adverse events, demonstrating dose-proportional pharmacokinetics and prolonged CSF exposure. SE006, SE017
CE014 A-005 CSF concentrations exceeded IC90 levels from cell-based assays, with a 1:1 plasma-to-CSF free drug ratio confirmed at ECTRIMS 2025, supporting pharmacologically relevant CNS TYK2 target engagement. SE021
CE015 Alumis plans to initiate a Phase 2 clinical trial of A-005 in patients with multiple sclerosis, with initiation anticipated in H1 2026 per company guidance as of late 2025. SE006, SE021
CE016 TYK2 mediates signaling for IL-23, IL-12, IL-17, and type I interferons; Alumis's genomic analyses indicate TYK2 contributes to the pathogenesis of approximately 20 immune-mediated conditions including psoriasis, lupus, PsA, RA, Crohn's disease, UC, and multiple sclerosis. SE005, SE009
CE017 STRIDE Phase 2 (NCT05600036) biomarker analysis showed envudeucitinib normalizes lesional skin levels of IL-23, IL-17F, IL-22, IL-23A, IL-36A, DEFB4A, KRT16, and S100A9 to levels observed in nonlesional skin, confirming broad cytokine pathway engagement. SE009
CE018 Alumis's precision data analytics platform integrates proteomic, genomic, and clinical data to identify disease subtypes, predictive biomarkers, and patient populations most likely to respond to TYK2-targeted therapies, informing both compound selection and trial design. SE001, SE004
CE019 In STRIDE, dose-dependent reduction in blood SIGLEC1 expression emerged from Week 2, providing early pharmacodynamic confirmation that envudeucitinib 40 mg BID achieves maximal TYK2 pathway inhibition in patients at the selected Phase 3 dose. SE009
CE020 In the STRIDE 52-week open-label extension, patients receiving envudeucitinib 40 mg BID for the full trial period (n=80) achieved PASI 75, PASI 90, and PASI 100 rates of 78%, 61%, and 39%, respectively, with progressive improvement through 1 year. SE009
CE021 Envudeucitinib's molecular structure includes a deuterated methyl triazole moiety, hypothesized to enhance metabolic stability by reducing CYP1A2-mediated demethylation and mitigate metabolite-driven off-target effects. SE009
CE022 Envudeucitinib builds upon the molecular scaffold of deucravacitinib with a next-generation cyclopropyl carboxamide modification hypothesized to reduce hERG-associated cardiac repolarization concerns, conferring elevated permeability, rapid absorption, and linear pharmacokinetics. SE009, SE010
CE023 The Kaken Pharmaceutical collaboration (signed March 2025) grants Kaken exclusive rights to develop, manufacture, and commercialize envudeucitinib in Japan for dermatology indications; Alumis received $20M upfront and is entitled to a $20M global development cost reimbursement through end of 2026. SE004, SE008
CE024 Alumis has no internal manufacturing capabilities and relies entirely on third-party CROs and CMOs for clinical supply production; specific CMO partner identities are not disclosed in public SEC filings. SE004
CE025 Alumis's pipeline includes preclinical programs targeting IRF5 and additional undisclosed immunology targets identified through the precision data analytics platform; one third internally-developed program is expected to report Phase 1 data in H2 2026 per company guidance. SE001, SE021
CE026 Foresite Labs (affiliate of Foresite Capital) provides genetic target exploration services to Alumis under a services agreement through December 2026 and is credited with co-incubating the company and its precision analytics approach. SE004, SE001
CE027 Lonigutamab, a subcutaneous anti-IGF-1R monoclonal antibody for thyroid eye disease, was acquired via the ACELYRIN merger in May 2025 at a recognized IPR&D value of $51M; Alumis initiated a strategic review of the program and is exploring strategic alternatives as of Q1 2026. SE004, SE008
CE028 All Alumis clinical programs are conducted under FDA IND applications and all active trials are registered on ClinicalTrials.gov (ONWARD1 NCT06586112, ONWARD2 NCT06588738, ONWARD3 NCT06846541, LUMUS NCT05966480), consistent with GCP requirements. SE012, SE015
CE029 Alumis is preparing the envudeucitinib NDA to include full efficacy, safety, and CMC (chemistry, manufacturing, and controls) documentation, with commercial-scale manufacturing capacity procurement identified as a planned pre-NDA step in the Q1 2026 10-Q. SE004, SE010
CE030 The FDA's black-box warning for JAK inhibitors does not currently extend to allosteric TYK2 JH2 inhibitors; deucravacitinib received FDA approval for psoriasis without a black-box warning, establishing a regulatory precedent that Alumis cites as evidence that envudeucitinib should not require one. SE010, SE016
CE031 PASI 90 responses in ONWARD were observed as early as Week 4, and pruritus NRS improvement was reported as early as Week 2, demonstrating rapid onset of action ahead of the Week 16 primary endpoint evaluation. SE003, SE008
CE032 Scalp psoriasis clearance (ss-PGA 0/1) was achieved by approximately 75% of patients with baseline ss-PGA ≥3 by Week 24 in the ONWARD trials, with over 30% responding as early as Week 4. SE003, SE008
CE033 ONWARD3 (NCT06846541) is an ongoing long-term extension study for patients completing Week 24 of ONWARD1 or ONWARD2, designed to evaluate durability of response and long-term safety of envudeucitinib. SE014, SE005
CE034 Envudeucitinib is dosed twice daily at 40 mg BID, while deucravacitinib is dosed once daily at 6 mg QD; the clinical implications of the dosing frequency difference for patient adherence in real-world practice are not yet established from head-to-head comparative data. SE009, SE010
CE035 As of March 31, 2026, Alumis held cash and marketable securities of $569.5M, which management believes is sufficient to meet operating and capital requirements for at least 12 months from the Q1 2026 10-Q issuance date. SE004, SE008
CE036 The ONWARD Phase 3 program did not include a fasting requirement, reflecting the oral convenience of the envudeucitinib formulation and reducing a potential real-world adherence barrier relative to fasting-required oral therapies. SE005
CU001 Approximately 7.5 million US adults have psoriasis as of 2026, with roughly 1 in 4 (approximately 1.9 million) classified as moderate-to-severe disease warranting systemic therapy. SU006, SU018
CU002 Plaque psoriasis represents the most common form, accounting for approximately 80-90% of all psoriasis cases; it is the sole approved indication pursued by Alumis in Phase 3. SU006, SU001
CU003 Approximately 912,000 US adults have psoriatic arthritis per NHANES 2017-2020, representing a distinct patient segment with significant overlap with plaque psoriasis. SU009
CU004 Approximately 204,000 US adults have systemic lupus erythematosus per CDC estimates; Alumis is pursuing SLE as a Phase 2b expansion indication (LUMUS trial, topline Q3 2026). SU008, SU020
CU005 The psoriasis drugs market was valued at $20.05 billion globally in 2025 and is forecast to reach $32.94 billion by 2031 at an 8.63% CAGR, with oral small molecules growing at 14.94% annually. SU019
CU006 Biologics held approximately 47-50% of the US psoriasis drug market in 2025; oral alternatives (TYK2 inhibitors and JAK inhibitors) are the fastest-growing modality at 11-15% CAGR. SU019, SU016
CU007 The prescriber customer axis for envudeucitinib centres on US dermatologists (approximately 12,000-13,000 practicing) and rheumatologists (approximately 6,500-7,000); no Alumis-specific prescriber penetration data is available pre-launch. SU023
CU008 Alumis completed enrollment for the Phase 3 ONWARD program in May 2025, randomising more than 1,700 patients across 156 global investigator sites in ONWARD1 (NCT06586112) and ONWARD2 (NCT06588738). SU002, SU017, SU015
CU009 ONWARD1 and ONWARD2 enrolled adults with moderate-to-severe plaque psoriasis (PASI >=12, BSA >=10%) who were candidates for systemic therapy; patients were randomised 2:1:1 to envudeucitinib 40 mg BID, placebo, or apremilast 30 mg BID. SU003, SU002, SU015
CU010 Dr. Andrew Blauvelt, MD, MBA (Blauvelt Consulting, formerly Oregon Medical Research Center) served as a principal investigator for ONWARD and presented Phase 3 results at AAD 2026 in Orlando. SU004, SU003
CU011 Alumis plans to submit a New Drug Application to the FDA in the second half of 2026, establishing the commercial customer acquisition window no earlier than mid-2027 pending standard review timelines. SU001, SU022
CU012 ONWARD1 and ONWARD2 both met their co-primary endpoints of PASI 75 and sPGA 0/1 at week 16 with statistical significance (p<0.001) in both trials. SU003, SU022
CU013 At week 16, approximately 74% of envudeucitinib patients achieved PASI 75 and approximately 59.5% reached sPGA 0/1 (average across ONWARD1 and ONWARD2); at week 24, approximately 65% achieved PASI 90 and approximately 40% achieved PASI 100. SU003, SU022, SU004
CU014 Envudeucitinib demonstrated clinically meaningful PASI differentiation from placebo as early as week 4 for PASI 90 response, and patient-reported itch NRS improvements were observed by week 2. SU003, SU004
CU015 Envudeucitinib outperformed apremilast on all PASI endpoints at week 24 in both ONWARD1 and ONWARD2, demonstrating superiority over the active comparator. SU003, SU022
CU016 The safety profile through week 24 was consistent with prior Phase 2 studies; treatment-emergent adverse events were mostly mild-to-moderate (nasopharyngitis, headache, acne, upper respiratory infections); no new safety signals were identified. SU003, SU022
CU017 Sotyktu (deucravacitinib, BMS) generated $291 million in global net sales in 2025, up approximately 19% from $246 million in 2024, making it the only approved TYK2 inhibitor and the most direct revenue comparator for envudeucitinib. SU010, SU011
CU018 GlobalData projects Sotyktu peak annual sales of $2.9 billion by 2029, implying approximately tenfold growth from 2025 levels and a protracted ramp reflecting payer access headwinds. SU011
CU019 Recon Strategy's December 2025 analysis found that 50% of US dermatologists ranked Sotyktu seventh or eighth among systemic therapies on efficacy, and 65% ranked it in the bottom two on pricing and access, evidencing weak prescriber pull. SU010
CU020 BMS launched a direct-to-consumer campaign for Sotyktu in September 2025 at an effective out-of-pocket price more than 80% below list price ($6,678/30-day WAC), acknowledging that list price was a primary access barrier. SU021, SU010
CU021 UnitedHealthcare requires documented failure of topical corticosteroids plus a 3-month methotrexate trial or prior failure of an FDA-approved systemic targeted agent, and dermatologist prescribing, before authorising Sotyktu in plaque psoriasis. SU012, SU024
CU022 Cigna's PA policy (revised March 18, 2026) requires documentation of topical corticosteroid failure AND conventional systemic failure (or contraindication) AND dermatologist Rx before approving Sotyktu for plaque psoriasis. SU024, SU012
CU023 Step-therapy requirements from major PBMs and health plans force envudeucitinib and current TYK2 inhibitors into a third-line or later access position for most commercially insured patients, creating a significant adoption hurdle. SU012, SU024, SU010
CU024 Real-world biologic persistence in psoriasis exceeds 70% at 12 months across US, EU, and Japanese cohorts per a systematic review of 39 studies, establishing a high retention benchmark for envudeucitinib to target. SU014, SU013
CU025 Apremilast (Otezla) shows approximately 69% year-1 discontinuation in real-world studies, setting a low retention floor for oral small molecules that envudeucitinib's stronger efficacy data should help it exceed. SU013
CU026 Methotrexate real-world discontinuation reaches approximately 59% by year 1 in psoriasis patients due to tolerability and monitoring burden, making it a weak comparator that raises the persistence bar for new orals. SU013, SU014
CU027 No real-world adherence or persistence data exist for envudeucitinib because the drug is pre-commercial; any retention assumptions must be extrapolated from Phase 3 completion rates and comparator class evidence. SU001, SU003
CU028 Envudeucitinib is dosed twice daily (BID), creating a potential adherence disadvantage relative to QD orals and injectable biologics requiring monthly or quarterly dosing; Alumis is developing a QD modified-release formulation to address this limitation. SU001, SU013
CU029 Alumis's LUMUS Phase 2b trial for SLE has topline data expected in Q3 2026, which would open a second patient segment opportunity (approximately 204,000 US patients) if results are positive. SU001, SU008
CU030 Envudeucitinib received FDA Breakthrough Therapy designation for plaque psoriasis, signalling FDA acknowledgement of unmet need and supporting a potential priority review with a 6-month clock target. SU001, SU023
CU031 North America represents 37.31% of the global psoriasis drug market in 2025, making it the dominant geography for envudeucitinib's initial commercial launch and patient acquisition. SU019
CU032 Envudeucitinib's commercial success through 2026-2028 depends entirely on a single asset in a single indication; the pipeline (PsA, SLE) has not yet generated pivotal data, creating acute asset concentration risk. SU001, SU023
CU033 Multiple competitors are developing TYK2 inhibitors or next-generation oral immunology agents (Takeda, Boehringer Ingelheim, Sun Pharma per PatSnap), and IL-17 and IL-23 biologics with subcutaneous quarterly dosing remain the prescriber preference benchmark. SU023, SU016
CU034 Alumis has not disclosed a specialty pharmacy distribution partner, hub services contract, or patient support programme as of May 2026, leaving the commercial infrastructure pathway unverified pre-launch. SU001, SU021
CU035 The 1,700+ ONWARD enrollees across 156 global sites represent Alumis's only substantive commercial-customer proxy; trial completion rates and discontinuation were not disclosed in the topline press release, limiting persistence inference. SU002, SU017
CU036 Alumis's 156-site investigator network -- including academic medical centres and dermatology research practices -- constitutes the seed prescriber base that, upon approval, will likely account for a disproportionate share of initial prescription volume. SU002, SU005
CU037 The NPF highlighted envudeucitinib as an oral breakthrough candidate at AAD 2026, providing patient advocacy organisation endorsement that typically accelerates patient demand and payer recognition of unmet need. SU007, SU006
CU038 Sotyktu received FDA approval for psoriatic arthritis in March 2026, demonstrating regulatory acceptance of TYK2 inhibition beyond skin disease and validating Alumis's planned PsA expansion pathway as a future customer segment. SU023, SU016
CR001 Alumis plans to submit an NDA for envudeucitinib in moderate-to-severe plaque psoriasis to the FDA in the second half of 2026, following positive Phase 3 ONWARD1 and ONWARD2 topline results. SR001, SR002
CR002 Envudeucitinib met all primary and secondary endpoints in ONWARD1 and ONWARD2, with approximately 74% of patients achieving PASI 75 and 59% sPGA 0/1 at Week 16. SR002, SR003, SR004
CR003 At Week 24, approximately 65% of patients achieved PASI 90 and more than 40% achieved PASI 100 on average across ONWARD1 and ONWARD2. SR002, SR003
CR004 The FDA approved deucravacitinib (Sotyktu) for psoriatic arthritis in March 2026 without the JAK inhibitor class boxed warning for MACE, cancer, thrombosis, and mortality. SR006, SR007
CR005 The Sotyktu FDA prescribing information includes a statement that it is not known whether TYK2 inhibition may be associated with the observed or potential adverse reactions of JAK inhibition, creating residual labeling uncertainty for the TYK2 class. SR007, SR005
CR006 The ACELYRIN securities class action, alleging materially false and misleading statements about izokibep in the May 2023 IPO, remained active as of May 2026 with a motion to dismiss the second amended complaint filed on February 19, 2026. SR015, SR016
CR007 Climb Bio filed a lawsuit against Alumis and ACELYRIN in late 2025 seeking a declaratory judgment over a milestone payment dispute related to the budoprutug asset. SR030, SR011
CR008 Alumis's 10-K (FY2025) explicitly discloses that the FDA may require a REMS to ensure the benefits of envu outweigh the potential risks, which could materially affect market and profitability. SR001, SR010
CR009 Topline data from the LUMUS Phase 2b trial of envudeucitinib in systemic lupus erythematosus are expected in Q3 2026, representing the next material binary clinical readout. SR002, SR001
CR010 Alumis does not own or operate any manufacturing facilities and relies entirely on third-party CDMOs and CMOs for manufacturing envudeucitinib for clinical testing and future commercialization. SR001, SR010
CR011 Alumis's principal API suppliers for envudeucitinib are located in India and Taiwan, and the company does not yet have long-term supply arrangements in place. SR001, SR010
CR012 Alumis is in the process of implementing a redundant supply chain for envudeucitinib API, drug product, and critical raw materials prior to NDA submission. SR001, SR010
CR013 Alumis discontinued its Phase 2a trial of envudeucitinib in non-infectious uveitis in June 2024 because efficacy results did not meet its clinical threshold for success. SR001, SR010
CR014 Alumis's 10-K discloses that the LUMUS SLE Phase 2b trial has been challenging to enroll because patients must have active disease at screening, and that longer trials carry heightened participant withdrawal risk. SR001, SR028
CR015 FDA enforcement actions against contract manufacturers increased approximately 50% in 2025, and over 40% of pharmaceutical companies reported supply chain disruptions due to geopolitical tensions. SR020, SR022
CR016 Global API manufacturing is heavily concentrated in Asia-Pacific, with India and China supplying approximately 60% of global APIs, creating structural geopolitical concentration risk for sponsors. SR020, SR022
CR017 Takeda's zasocitinib posted Phase 3 LATITUDE PASI 90 rates of 61.3% and 51.9% at Week 16 across two trials, with PASI 100 rates of 33.4% and 25.2%, and Takeda plans FDA NDA filing in fiscal year 2026 with a peak revenue forecast of $3–6 billion. SR012, SR013
CR018 Zasocitinib is a once-daily oral TYK2 inhibitor with no food effect, while envudeucitinib is twice-daily, creating a potential adherence and convenience disadvantage for Alumis in the dermatology prescribing setting. SR012, SR014
CR019 BMS's Sotyktu (deucravacitinib) achieved PASI 90 rates of 32–42% in Phase 3, lower than both zasocitinib's 51.9–61.3% and envudeucitinib's approximately 65% at comparable time points. SR012, SR029, SR031
CR020 Ventyx Biosciences' VTX958 allosteric TYK2 inhibitor failed its primary symptomatic endpoint in Phase 2 Crohn's disease; Ventyx does not anticipate conducting additional clinical trials of VTX958 with internal resources. SR008
CR021 Ventyx VTX958 failed in Phase 2 psoriasis in November 2023 due to insufficient efficacy versus the competitive bar set by deucravacitinib, and Ventyx laid off approximately 20% of staff in December 2023 following the result. SR008, SR009
CR022 Alumis's 10-K flags that SAEs and AEs have been observed in envu trials, and the company expects additional SAEs to accumulate as more patients are exposed over longer periods in ONWARD3, including a theoretical risk with immune-modulating agents that dampening responses could increase malignancy risk. SR001, SR010
CR023 Deucravacitinib's label includes a warning for rhabdomyolysis, hypersensitivity reactions, infections, tuberculosis, and malignancy—precautionary warnings that the FDA may apply similarly to envudeucitinib's label. SR007, SR001
CR024 Alumis's revenue is concentrated 100% in a single collaboration agreement with Kaken Pharmaceutical as of Q1 2026, with no commercial product revenue. SR011, SR001
CR025 Alumis relies on third-party CROs and clinical trial sites for its ONWARD3 long-term extension and LUMUS SLE trials, with limited influence over their performance per 10-K disclosure. SR001, SR010
CR026 In March 2026, Alumis entered into a $300 million Controlled Equity Offering Sales Agreement with Cantor Fitzgerald for at-the-market share sales, supplementing its existing shelf registration. SR001, SR011
CR027 Alumis holds $51 million in acquired in-process R&D intangible assets tied to the lonigutamab program; following the decision to explore strategic alternatives for lonigutamab, a non-cash impairment charge is possible. SR011
CR028 Alumis had an accumulated deficit of $901.9 million as of December 31, 2025, with net losses of $243.3 million for FY2025 and $294.2 million for FY2024. SR001, SR010
CR029 Alumis held approximately $570 million in cash, cash equivalents, and marketable securities as of March 31, 2026, following a $324 million public offering in January 2026. SR011, SR001
CR030 Alumis's quarterly operating cash burn was approximately $87 million in Q1 2026, implying roughly 6.5 quarters of runway from the Q1 2026 position at current burn—management stated the cash funds operations for at least 12 months from March 2026. SR011
CR031 Alumis completed its IPO in June 2024, raising approximately $250 million to fund the ONWARD Phase 3 program and pipeline expansion. SR026, SR024
CR032 Alumis CEO Martin Babler was appointed in September 2021 and previously led Principia Biopharma through its $3.7 billion acquisition by Sanofi, with prior experience at Genentech and Eli Lilly. SR023, SR024
CR033 Investor Trium Capital publicly pressured ACELYRIN's board to reject the Alumis merger and pursue liquidation, arguing liquidation would yield higher returns to shareholders than the merger. SR025, SR026
CR034 The ACELYRIN Merger was approved by shareholders of both companies on May 13, 2025, and closed on May 21, 2025, valued at approximately $238.1 million settled through Alumis common stock. SR001, SR026
CR035 Alumis's 10-K identifies dependence on management team and clinical/scientific personnel as a material risk, and the company must attract and retain qualified personnel to advance its programs. SR001, SR010
CR036 The FDA may issue a complete response letter (CRL) if the NDA submission has deficiencies in CMC, clinical data interpretation, or other areas, requiring additional data before the application can be approved. SR001, SR028
CR037 Takeda's zasocitinib is expected to be filed for FDA approval during fiscal year 2026 (starting April 2026), creating a scenario where zasocitinib could gain approval before envudeucitinib if Alumis's NDA filing or review is delayed. SR012, SR013
CR038 BMS Sotyktu's core compound patent expires November 7, 2033, giving the TYK2 class effective branded exclusivity until that date; a formulation patent extends protection to February 11, 2043. SR017, SR018
CR039 Alumis discontinued the lonigutamab program following a strategic review, avoiding further capital allocation to a non-core asset and narrowing focus to TYK2 inhibitors (envu and A-005). SR011, SR001
CR040 Alumis's 10-K discloses that if it is unable to obtain funding when needed, it may be required to significantly curtail or discontinue research programs or be unable to capitalize on business opportunities, potentially causing the stock price to decline. SR001, SR010
CV001 Alumis (NASDAQ: ALMS) had a market capitalization of approximately $3.16 billion as of May 18, 2026. SV001, SV005
CV002 Wall Street analyst consensus for ALMS carries a Strong Buy rating with an average 12-month price target of approximately $40 per share as of May 2026. SV001, SV002, SV003
CV003 Individual analyst price targets for ALMS range from $25 (HC Wainwright) to $55 (Oppenheimer), with Wells Fargo at $51 and Morgan Stanley at $38 as of May 2026. SV002, SV003, SV004
CV004 Alumis priced an upsized public offering of 20.3 million shares at $17.00 per share in January 2026, raising $345.1 million in gross proceeds. SV023, SV013
CV005 Alumis's share price of approximately $24.86 as of May 18, 2026 represents an approximately 46% appreciation from the January 2026 offering price of $17.00. SV001, SV023
CV006 ALMS stock appreciated approximately 400% year-over-year as of May 2026, significantly outperforming the broader biotech sector. SV017, SV005
CV007 Alumis held approximately $569.5 million in cash, cash equivalents, and marketable securities as of March 31, 2026. SV030, SV013, SV009
CV008 Alumis reported R&D expenses of approximately $82 million in Q1 2026, down 16% year-over-year reflecting Phase 3 enrollment completion. SV009, SV012
CV009 Alumis reported Q1 2026 revenue of $1.74 million, derived entirely from its licensing agreement with Kaken Pharmaceutical for ex-Japan rights. SV009, SV010
CV010 Alumis's cash position of $569.5 million is projected to fund operations through at least Q4 2027, providing runway through the expected FDA review period following NDA filing. SV011, SV009
CV011 Alumis reported a net loss of approximately $243 million for the full year 2025, reflecting clinical-stage pre-commercial operations. SV028, SV013
CV012 Alumis has raised total capital of approximately $529 million across five funding rounds including its IPO in June 2024 and January 2026 follow-on offering. SV023, SV013
CV013 Envudeucitinib met all primary and key secondary endpoints in both Phase 3 ONWARD1 and ONWARD2 trials in moderate-to-severe plaque psoriasis. SV014, SV024, SV015
CV014 Envudeucitinib achieved PASI 90 rates of approximately 68% in ONWARD1 and 62% in ONWARD2 at Week 24 in Phase 3 trials. SV015, SV014
CV015 Envudeucitinib achieved PASI 100 (complete skin clearance) rates of approximately 41% and 39.5% at Week 24 in ONWARD1 and ONWARD2 respectively. SV015, SV024
CV016 Alumis plans to submit a New Drug Application for envudeucitinib in plaque psoriasis to the FDA in the second half of 2026. SV013, SV024
CV017 Alumis expects topline data from the Phase 2b LUMUS trial in systemic lupus erythematosus using the BICLA primary endpoint in Q3 2026. SV013, SV011
CV018 Envudeucitinib demonstrated approximately 65% average PASI 90 at Week 24 across both Phase 3 trials, substantially exceeding deucravacitinib's approximately 40% PASI 90. SV014, SV015
CV019 Bristol-Myers Squibb's deucravacitinib (Sotyktu), the first-in-class oral TYK2 inhibitor, generated approximately $190 million in 2024 revenue, well below original $4 billion peak forecasts. SV020, SV016
CV020 Takeda's zasocitinib is Phase 3-complete in plaque psoriasis with PASI 90 greater than 50% and plans a 2026 FDA filing, creating direct competitive timing pressure on Alumis. SV016, SV020
CV021 Takeda estimates peak sales potential for zasocitinib of $3–6 billion globally, independently validating the commercial scale of the TYK2 inhibitor class. SV016
CV022 Short interest in ALMS was approximately 15.5% of float with a short ratio of approximately 13.5 days to cover as of May 2026, indicating significant institutional bearishness. SV018, SV026
CV023 ALMS stock declined approximately 5.8% immediately after reporting positive Phase 3 data in March 2026, indicating that clinical success was largely already priced in. SV019
CV024 The global psoriasis drugs market was estimated at approximately $21.78 billion in 2026 and is projected to reach $32.94 billion by 2031 at a CAGR of approximately 8.6%. SV006
CV025 The TYK2 inhibitor market segment is projected to grow from approximately $4 billion in 2026 at a 15% CAGR to approximately $7.4 billion by 2033. SV007
CV026 Late-stage psoriasis and autoimmune biotechs with positive Phase 2/3 data have historically attracted M&A acquisition premiums of 50–100%+ over prevailing market cap. SV022, SV020
CV027 The biopharma M&A market totaled over $228 billion in announced deal value in 2025-2026, driven by immunology, autoimmune, and specialty pipeline acquisitions. SV022
CV028 Applying a 1.0–1.5x EV/peak-sales multiple to an envudeucitinib psoriasis peak sales estimate of $2.5 billion yields a fair value range of approximately $3.2–$4.2 billion. SV001, SV006
CV029 At approximately $3.16B market cap, ALMS trades above the bear case ($0.9–$1.5B) and below the base case midpoint ($4.5B), implying roughly 60–70% market-assigned probability of FDA approval. SV001, SV005
CV030 Alumis faces a securities class action filed by Climb Bio seeking declaratory judgment over a milestone payment dispute arising from the Acelyrin merger. SV018
CV031 An FDA complete response letter for the envudeucitinib NDA represents the primary thesis-break trigger that would likely reset the market cap to the $0.9–$1.5 billion bear case range. SV018, SV019
CV032 If Takeda's zasocitinib NDA is filed and approved before envudeucitinib, Alumis would lose the first-to-market advantage and face tougher formulary access at commercial launch. SV016, SV020
CV033 A miss on the LUMUS Phase 2b SLE BICLA primary endpoint in Q3 2026 would collapse the multi-indication thesis and likely reset Alumis valuation toward $2–3 billion as a single-indication company. SV017, SV013
CV034 The bull case for Alumis envisions FDA psoriasis approval in mid-2027, positive SLE Phase 2b data, and potential M&A premium, supporting a valuation of $6–8 billion. SV001, SV022
CV035 The base case for Alumis assumes on-time NDA filing and psoriasis approval, moderate commercial launch with strong Phase 3 data support, and partial SLE proof, supporting a $4–5 billion valuation. SV001, SV006
CV036 The bear case assumes an FDA complete response letter or significant NDA delay, resetting Alumis market cap to approximately $0.9–$1.5 billion, a 50–70% decline from current levels. SV018, SV019
CV037 Alumis's $569.5M cash position and approximately $82M quarterly burn rate implies liquidity through approximately late 2027, sufficient to cover a 12-month FDA review period following H2 2026 NDA filing. SV030, SV009
CV038 Alumis's single-asset concentration in envudeucitinib makes it a classic binary regulatory event stock, where all enterprise value derives from one drug's FDA outcome. SV018, SV026
CV039 Alumis completed its IPO on NASDAQ in June 2024, making stock appreciation, M&A acquisition, and strategic partnerships the primary remaining exit mechanisms for investors. SV005, SV013
CV040 Alumis's class-leading TYK2 efficacy data and multi-indication pipeline make it a plausible M&A target for large pharma companies seeking oral immunology capabilities. SV022, SV020
CV041 NDA package completeness covering CMC readiness, clinical module integrity, and pediatric study waivers represents the most critical near-term diligence item determining the H2 2026 filing timeline. SV013, SV011
CV042 Alumis's sole revenue source being the Kaken Pharmaceutical licensing agreement represents a concentration risk; loss or adverse renegotiation would eliminate all current non-investment income. SV009, SV013
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编号出版方标题引文
SO001 U.S. Securities and Exchange Commission (SEC) EDGAR: Alumis Inc. 10-K Filings — CIK 0001847367 Mailing Address: 280 EAST GRAND AVENUE, SOUTH SAN FRANCISCO CA 94080; 10-K filed 2026-03-19 for period ending 2025-12-31.
SO002 Alumis Inc. Alumis Inc. — Company Homepage
SO003 Alumis Inc. The leadership team and Board of Directors at Alumis Inc.
SO004 Fierce Biotech Alumis closes $259M series C in year's largest private biotech fundraise yet "The series C even tops Alumis' own $200 million series B in 2022, which followed a $70 million series A in 2021, when the company went by the name Esker Therapeutics."
SO005 BioSpace Alumis Raises $259M Series C, Challenges BMS and Takeda for Autoimmune Markets "Alumis, formerly called Esker Therapeutics, is trailing the TYK2 frontrunners but contends its challenger, ESK-001, is a potentially best-in-class molecule."
SO006 StockTitan (Globe Newswire source) Alumis Announces Pricing of Initial Public Offering "The shares are expected to begin trading on Nasdaq on June 28, 2024 under the symbol 'ALMS.' The gross proceeds to Alumis from the initial public offering and the concurrent private placement... are expected to be $250.0 million."
SO007 Alumis Inc. Envudeucitinib for Psoriasis "All primary and secondary endpoints were met with high statistical significance in the Phase 3 trials—ONWARD1 and ONWARD2— of envudeucitinib in patients with moderate-to-severe plaque psoriasis. Alumis plans to submit a New Drug Application to the U.S. Food and Drug Administration in the second half of 2026."
SO008 Pharmaphorum Alumis shoots up as its Sotyktu rival aces psoriasis trials "If approved, the drug would be a direct competitor to Bristol Myers Squibb's first-to-market oral TYK2 drug Sotyktu (deucravacitinib), which has been on the market since 2022 and made $206 million in revenue in the first nine months of 2025, a 26% increase on the same period of 2024."
SO009 Investing.com Alumis stock price target lowered to $25 by H.C. Wainwright on competitive pressures "H.C. Wainwright lowered its price target on Alumis Inc (NASDAQ:ALMS) to $25 from $40 while maintaining a Buy rating on Monday. The firm adjusted its assumptions following data presented at the American Academy of Dermatology annual meeting in Denver, Colorado."
SO010 U.S. Securities and Exchange Commission (SEC) EDGAR Filing: Alumis Inc. 10-K for FY2025 (Acc-no 0001847367-26-000006) "Filing Date 2026-03-19; Period of Report 2025-12-31; Document: 10-K alms-20251231x10k.htm"
SO011 Benzinga Immune Disease-Focused Alumis Raises $250M In Downsized Initial Public Offering "On Friday, Alumis Inc priced its initial public offering at $16/share, the low end of the range of $16 to $18, raising $210 million via 13.13 million shares offering. Earlier, the company anticipated offering 17.65 million, raising $274 million... ALMS shares were trading at $12.77 at the last check on Friday."
SO012 BioSpace Alumis Completes Patient Enrollment in the Global LUMUS Phase 2b Trial of ESK-001, a Next-Generation Oral TYK2 Inhibitor for the Treatment of Systemic Lupus Erythematosus "Topline Readout Expected in Q3 2026. The global LUMUS Phase 2b trial is a randomized, double-blind, placebo-controlled study evaluating multiple doses of ESK-001 in adults with moderately-to-severely active, autoantibody-positive SLE. The trial enrolled 408 patients."
SO013 BioSpace Alumis' Envudeucitinib Delivers Leading Skin Clearance Among Next-Generation Oral Plaque Psoriasis Therapies in Phase 3 Program "Envudeucitinib met all primary and secondary endpoints with high statistical significance in ONWARD1 and ONWARD2. At Week 24, on the higher hurdle skin clearance measures, approximately 65% of patients achieved PASI 90, and more than 40% achieved PASI 100."
SO014 Dermatology Times Phase 3 Data Support Oral TYK2 Inhibitor Envudeucitinib for Psoriasis "Patients with moderate to severe psoriasis have to choose between oral and biologic therapies. And for individuals seeking the best chance for clearance, biologics have long been superior to oral therapies. But now, with these new data on envudeucitinib, we're seeing an exciting possibility of a new oral drug for psoriasis that can deliver high levels of efficacy in a safe manner."
SO015 National Law Review (Globe Newswire source) Alumis Announces Closing of Upsized Public Offering and Full Exercise of Underwriters' Option to Purchase Additional Shares "The gross proceeds to Alumis from the offering, before deducting underwriting discounts and commissions and offering expenses, were approximately $345.1 million. All of the shares in the offering were sold by Alumis."
SO016 U.S. Securities and Exchange Commission (SEC) EDGAR Filing: Alumis Inc. S-1 Registration Statement (Acc-no 0001104659-24-069735)
SO017 Stockadora ALUMIS INC. (ALMS) 2026 10-K Annual Report Summary
SO018 ClinicalTrials.gov (U.S. National Library of Medicine) Study NCT06586112: ONWARD1 Phase 3 Trial — Envudeucitinib in Plaque Psoriasis
SO019 Yahoo Finance Alumis Inc. (ALMS) Stock Price, News, Quote & History "22.87 -1.76 (-7.15%) At close: May 15; 52 Week Range 2.76 - 30.60; Market Cap (intraday) 2.916B; EPS (TTM) -1.78"
SO020 Biotech Today Alumis closes $259M series C in year's largest private biotech fundraise yet
SO021 Alumis Inc. Our Precision Approach to Science
SO022 Alumis Inc. A pipeline of oral therapies to address immune dysfunction
SO023 Alumis Inc. Envudeucitinib for SLE
SO024 last10k.com Alumis Inc. 10-K Annual Report — FY2025 Exhibit 99.1 Financial Highlights "Completed an upsized public offering raising $345.1 million in gross proceeds in Jan 2026. Plan to submit NDA for envudeucitinib in PsO in 2H 2026. Potentially pivotal Phase 2b clinical topline data for envudeucitinib in SLE anticipated 3Q 2026."
SO025 Panabee Alumis Secures $345 Million in Public Offering as Cash Reserves Reach $309 Million "Alumis had a strong cash position, supplemented by an upsized public offering in January 2026, raising $345.1 million in gross proceeds. The company's unaudited cash balance was roughly $309 million as of December 31, 2025."
SM001 Research and Markets Oral TYK2 Inhibitors Market — Global Forecast 2026–2032 The oral TYK2 inhibitors market is projected to reach USD 615 million in 2026, growing at a CAGR of approximately 9.6% through 2032.
SM002 DelveInsight Tyrosine Kinase 2 (TYK2) Inhibitors Market Size Report
SM003 Mordor Intelligence Systemic Lupus Erythematosus Market Share Report 2031 Mordor Intelligence reports USD 3.71 billion for 2026, with a forecast to USD 5.32 billion by 2031. The market is projected to post a 7.5% CAGR from 2026 to 2031.
SM004 Research and Markets / The Business Research Company Systemic Lupus Erythematosus Treatment Market Report 2026
SM005 Fortune Business Insights Psoriatic Arthritis Treatment Market Size — Fortune Business Insights The global psoriatic arthritis treatment market size is valued at USD 13.97 billion in 2026, projected to reach USD 32.11 billion by 2034 at a CAGR of 10.96%.
SM006 The Business Research Company Systemic Lupus Erythematosus Treatment Global Market Report 2026 Market Size Value In 2026: $3.68 billion. Revenue Forecast In 2035: $5.66 billion. Growth Rate: CAGR of 11.2% from 2026 to 2035.
SM007 GlobalData Bristol Myers Squibb's Sotyktu for psoriasis to see $2.9bn in sales by 2029, forecasts GlobalData Sotyktu is set to become a blockbuster for the treatment of PsO with a global sales forecast of $2.9 billion by 2029, according to GlobalData. Sotyktu's safety and tolerability profile needs continuous monitoring due to a lack of long-term data beyond three years.
SM008 Business Wire / Bristol Myers Squibb Bristol Myers Squibb Reports Fourth Quarter and Full-Year Financial Results for 2025 Bristol Myers Squibb today reported fourth quarter and full-year 2025 financial results.
SM009 Alumis Inc. Alumis' Envudeucitinib Delivers Early and Robust Improvements in Skin Clearance, Quality of Life and Psoriasis Symptoms in Two Phase 3 Trials PASI 90 responses were achieved by 68.0% and 62.1% of envudeucitinib patients at Week 24. PASI 100 responses rose to 41.0% and 39.5% at Week 24. Alumis plans to submit a New Drug Application to the U.S. FDA in the second half of this year.
SM010 Dermatology Times Oral TYK2 Inhibitors Challenge Biologics in Psoriasis Envudeucitinib delivered PASI 90 rates approaching 60–65% and complete clearance (PASI 100) of approximately 40% by week 24. These numbers begin to close the long-standing gap between oral agents and biologics.
SM011 BioPharma Dive Takeda says $4B TYK2 drug succeeds in large psoriasis studies Zasocitinib came to Takeda in one of the biopharmaceutical industry's most valuable single-drug acquisitions in years, struck in December 2022 for $4 billion in guaranteed cash. Zasocitinib is progressing at a time when the development of oral medications for autoimmune conditions has become particularly competitive.
SM012 Financial Content / MarketMinute FDA Approves Protagonist's ICOTYDE: The Oral Peptide Revolution Hits the Psoriasis Market The approval puts immediate pressure on Bristol Myers Squibb and their oral TYK2 inhibitor, Sotyktu. The challenge for the partnership will be navigating the competitive pricing landscape, as payers may demand significant rebates in exchange for preferred formulary placement against established, albeit less effective, oral competitors.
SM013 Nature Reviews Drug Discovery Oral macrocyclic IL-23 inhibitor nabs FDA approval for psoriasis Johnson & Johnson (J&J) and partner Protagonist have secured FDA approval for icotrokinra (Icotyde). J&J expects the drug to achieve over US$5 billion in sales, potentially disrupting the competitive anti-inflammatory market.
SM014 Eureka / PatSnap TYK2 Competitive Landscape Analysis 2026 Multiple second-generation allosteric TYK2 inhibitors (ESK-001, Zasocitinib, GLPG-3667, ICP-488) compress potential pricing and force differentiation through indication breadth or selectivity improvements. JAK black-box warning continues to constrain TYK2 broader prescribing despite the allosteric mechanism's improved profile.
SM015 Alumis Inc. Alumis Inc. — Company Homepage
SM016 StockTitan / Bristol Myers Squibb Bristol Myers Squibb Presents Two Late-Breaking Presentations Including Sotyktu PsA Data
SM017 Takeda Takeda's Zasocitinib Landmark Phase 3 Plaque Psoriasis Data After four months, more than half of treated study participants had clear or almost clear skin, while 30% showed completely clear skin. Takeda intends to file for approvals in the U.S. and elsewhere during its 2026 fiscal year.
SM018 BioPharma Dive Takeda zasocitinib Phase 3 — BioPharma Dive extended analysis
SM019 Data Insights Market TYK2 Inhibitor Report: Trends and Forecasts 2026–2034
SM020 Intel Market Research Biologic Medications for Psoriasis Market Outlook 2026–2034 The market value of biologic medications for psoriasis is projected to grow from $16.2 billion in 2026 to $28.7 billion by 2034 at CAGR ~7.8%.
SM021 Future Market Report Chronic Plaque Psoriasis Therapeutics Market Size, Share, Growth
SM022 Expert Market Research Plaque Psoriasis Treatment Market Size, Share & Report 2035 132.5 million global plaque psoriasis cases in 2025, projected to grow at 3% annually in the coming decade.
SM023 National Psoriasis Foundation AAD 2026: Redefining Psoriasis Care — National Psoriasis Foundation
SM024 AInvest Bristol-Myers Squibb Q2 2025 Earnings Call Analysis
SM025 Coherent Market Insights Psoriatic Arthritis Treatment Market Forecast, 2026–2033 The global psoriatic arthritis treatment market is estimated at between $13.4 billion and $14.4 billion for 2026. Biologics are the dominant therapy class at about 51–52% of global market share. The oral segment is expected to show the fastest CAGR.
SM026 GII Research / The Business Research Company Psoriatic Arthritis Treatment Global Market Report 2026
SM027 Research Nester Systemic Lupus Erythematosus Treatment Market Size, Share & Growth Another in-depth market analysis places the 2026 global SLE treatment market at approximately $3.35 billion, with long-term trends favoring targeted biologic therapies.
SP001 Bristol Myers Squibb U.S. FDA Approves Bristol Myers Squibb's Sotyktu (deucravacitinib) for the Treatment of Adults with Active Psoriatic Arthritis The FDA approved Sotyktu for the treatment of adults with active psoriatic arthritis, making it the first and only selective TYK2 inhibitor approved for this indication.
SP002 FiercePharma FDA expands label for BMS' Sotyktu to treat psoriatic arthritis
SP003 Alumis Inc. Alumis' Envudeucitinib Delivers Leading Skin Clearance Among Next-Generation Oral Plaque Psoriasis Therapies in Phase 3 Program Envudeucitinib met all primary and secondary endpoints versus both placebo and apremilast across ONWARD1 and ONWARD2, with PASI 90 of approximately 65% at week 24.
SP004 Dermatology Times Phase 3 ONWARD Data Position Envudeucitinib as High-Efficacy Oral TYK2 Inhibitor in Psoriasis
SP005 Takeda Pharmaceutical Company Takeda's Zasocitinib Delivered Rapid and Durable Skin Clearance in a Convenient Once-Daily Pill Affirming Promise to Reshape Psoriasis Care Zasocitinib achieved sPGA 0/1 in approximately 70% of patients at week 16, with more than 90% of responders maintaining benefit through 60 weeks.
SP006 FierceBiotech Takeda looks to 2026 FDA filing for Sotyktu rival zasocitinib after phase 3 success
SP007 ClinicalTrials.gov (National Institutes of Health) Continuation Study of Zasocitinib in Adults With Psoriatic Arthritis (NCT07286058)
SP008 The American Journal of Managed Care FDA Approves Icotrokinra, First Oral IL-23 Inhibitor for Plaque Psoriasis
SP009 Johnson and Johnson FDA approval of ICOTYDE (icotrokinra) ushers in new era for first-line systemic treatment of plaque psoriasis Icotyde is the first and only oral IL-23 receptor antagonist approved for moderate-to-severe plaque psoriasis in adults and adolescents 12 years and older.
SP010 FierceBiotech J&J's IL-23 drug defeats Sotyktu in phase 3 psoriasis trial JNJ-2113 (icotrokinra) demonstrated statistically significant superiority over deucravacitinib on all primary and secondary skin clearance endpoints in ICONIC-ADVANCE.
SP011 Alumis Inc. Alumis Announces Upsized $259M Series C Financing to Advance Clinical-Stage Pipeline of Oral Therapies Alumis has raised $259 million in an upsized Series C, bringing total capital raised to approximately $529 million.
SP012 BioPharma Dive Alumis cuts IPO size, but nets $250M for immune drug work
SP013 FiercePharma BMS plots direct-to-consumer platform offering Sotyktu at 80% discount for cash-pay patients BMS will offer Sotyktu at $950 per 30-day supply through its direct-to-patient platform starting January 2026, an approximately 86% reduction from the list price.
SP014 Spherix Global Insights Shifts in the Psoriasis Market Suggest Strong Potential for Emerging Oral Therapies
SP015 FiercePharma Amgen tipped to keep Otezla market share in BMS' Sotyktu fight, leaving opportunity for J&J
SP016 The Business Research Company Janus Kinase (JAK) Inhibitors Market 2026 — Overview and Share
SP017 Dermatology Times Oral TYK2 Inhibitors Challenge Biologics in Psoriasis
SP018 HCPLive How Envudeucitinib May Fit Into the Evolving Oral Psoriasis Landscape
SP019 Alumis Inc. Late-Breaking ESK-001 Phase 2 OLE Data Presented at 2025 AAD Annual Meeting Demonstrate Robust Clinical Responses Over 52 Weeks in Psoriasis At week 52, 61.3% of patients achieved PASI 90 and 38.8% achieved PASI 100 with ESK-001 40 mg twice daily.
SP020 Clinical Trial Vanguard Alumis' Envudeucitinib Hits 68% PASI 90 in Phase 3 Psoriasis Trials
SP021 MarketScreener Alumis Presents Additional Phase 1 Data at ACTRIMS Forum 2025 Supporting Potential of A-005 as First-in-Class CNS TYK2 Inhibitor
SP022 Alumis Inc. Alumis Inc. Completes Patient Enrollment in LUMUS Phase 2b Trial of ESK-001 for Systemic Lupus Erythematosus, Topline Data Expected Q3 2026 Alumis has completed enrollment in the LUMUS Phase 2b trial with topline data anticipated in Q3 2026.
SP023 Research and Markets Oral TYK2 Inhibitors Market — Global Forecast 2026–2032
SP024 Intel Market Research Biologic Medications for Psoriasis Market Outlook 2026–2034
SP025 Drugs.com Icotyde (icotrokinra) One-Year Results Confirm Lasting Skin Clearance and Favorable Safety Profile
SP026 Eureka (PatSnap) TYK2 Competitive Landscape Analysis 2026
SP027 Kavout Has Alumis's Envudeucitinib Redefined Psoriasis Treatment?
SP028 Alumis Inc. Alumis Reports First Quarter 2026 Financial Results and Highlights Recent Achievements Alumis confirmed positive ONWARD Phase 3 topline data and reiterated NDA submission planned for 2H 2026 as key Q1 2026 achievements.
SP029 AlphaSense Bristol-Myers Squibb Co Earnings — Analysis and Highlights for Q1 2026
SP030 Takeda Pharmaceutical Company Takeda's Zasocitinib Delivered Rapid and Durable Skin Clearance in a Convenient Once-Daily Pill (BusinessWire)
SP031 The Derm Digest PsO Pipeline Watch: Alumis Inc.'s Oral TYK2 Inhibitor ESK-001 Boasts High Clearance Rates at One Year
SP032 FiercePharma Abecma competition, Sotyktu pricing pressure and IRA: Analysts outline Bristol Myers myriad challenges Analysts including Leerink Partners sharply reduced peak Sotyktu sales estimates to $832 million for 2030, well below BMS's $4 billion guidance, citing pricing dynamics and payer resistance.
SP033 Psoriasis Hub Targeted Therapy for Psoriasis: A Focus on Tyrosine Kinase 2 Inhibitors
SP034 Alumis Inc. Alumis Announces Positive Phase 1 Data for CNS-Penetrant TYK2 Inhibitor A-005 A-005 Phase 1 data showed CSF drug levels comparable to or exceeding plasma levels, confirming CNS penetration and supporting further development in neuroinflammatory diseases.
SI001 U.S. Securities and Exchange Commission (EDGAR) Alumis Inc. Form 10-K for fiscal year ended December 31, 2025 (acc-no. 0001847367-26-000006) Net loss was $243.3 million for the year ended December 31, 2025, compared to a net loss of $294.2 million for the year ended December 31, 2024. Cash used in operating activities was $369.5 million and $255.1 million for the years ended December 31, 2025 and 2024, respectively.
SI002 GlobeNewswire / Alumis Inc. Alumis Reports Year End 2025 Financial Results and Highlights Recent Achievements Research and development expenses were $386.0 million for the year ended December 31, 2025. General and administrative expenses were $91.9 million for the year ended December 31, 2025. As of December 31, 2025, Alumis had cash, cash equivalents and marketable securities of $308.5 million.
SI003 AlphaStreet Alumis Inc: Year-End 2025 Financial Results and Strategic TYK2 Pipeline Outlook
SI004 SahmCapital Alumis Reports Year End 2025 Financial Results and Highlights Recent Achievements — Detailed Analysis Alumis recorded a substantial "Gain on bargain purchase" of $187.91 million in 2025... Interest income increased slightly to $14.18 million in 2025 from $12.02 million in 2024. The net loss before income taxes was $251.89 million for FY 2025. After accounting for an income tax benefit of $8.56 million, the final net loss was $243.33 million.
SI005 GlobeNewswire / Alumis Inc. Alumis Reports Third Quarter 2025 Financial Results and Highlights Recent Progress Research and development expenses were $97.8 million for the quarter ended September 30, 2025. Net loss was $110.8 million for the quarter ended September 30, 2025. As of September 30, 2025, Alumis had cash, cash equivalents and marketable securities of $377.7 million.
SI006 Panabee Alumis Q3 Loss Jumps 17% as $378 Million Cash Funds Binary PsO Trial A substantial $187.9 million non-operating gain on bargain purchase reported year-to-date masks the true operational deficit, necessitating a focus on the underlying cash burn and sustained operating loss rather than the reported net income.
SI007 Simply Wall St Alumis (ALMS) Q4 Loss of US$92.9 Million Tests Bullish Growth Narrative With a trailing twelve month loss of US$243.3 million that shows costs are still heavy relative to current revenue, a forecast period of at least three more years of unprofitability means the bullish view relies on confidence in future scale rather than current margins.
SI008 BioPharma Dive Alumis cuts IPO size, but nets $250M for immune drug work Alumis sold about 13.1 million shares at the low end of that range, and boosted its haul with a $40 million private stock sale to AyurMaya Capital Management. Shares will begin trading Friday on the Nasdaq stock exchange.
SI009 Fierce Biotech Alumis downsizes IPO, tacks on private placement hours before joining Nasdaq
SI010 Pharmaceutical Technology Alumis raises $250M in IPO as biotech stock stirs
SI011 BioSpace Alumis and ACELYRIN to Merge Creating a Late-Stage Clinical Biopharma Company Dedicated to Innovating, Developing and Commercializing Transformative Therapies for Immune-Mediated Diseases As of December 31, 2024, the combined pro forma cash, cash equivalents and marketable securities are approximately $737 million.
SI012 Drug Development and Delivery Alumis and ACELYRIN to Merge Creating a Late-Stage Clinical Biopharma Company
SI013 Investing.com Alumis completes merger with ACELYRIN, extends cash runway
SI014 Fierce Biotech Kaken agrees $180M deal to develop Alumis lead TYK2 inhibitor in Japan Tuesday morning's deal sees Tokyo-based Kaken commit $40 million in upfront and near-term codevelopment payments over this year and next, with the potential to pay up to $140 million in further milestone payments and field option payments as well as tiered royalties.
SI015 BioSpace Alumis and Kaken Pharmaceutical Announce Collaboration and Licensing Agreement for ESK-001 in Dermatology in Japan
SI016 Pharmaceutical Technology Alumis and Kaken sign agreement in Japan for ESK-001
SI017 Pulse 2.0 Alumis: $259 Million Raised To Develop Therapies For Immune-Mediated Diseases
SI018 Quiver Quantitative Alumis Inc. Announces Closing of $345.1 Million Upsized Public Offering of Common Stock
SI019 Robert W. Baird & Co. Alumis Completes $345.1 Million Follow-On Offering
SI020 MarketBeat Alumis (ALMS) Stock Price, News & Analysis Alumis has received a consensus rating of Moderate Buy with a consensus price target of $40.10. 14.96% of the float of Alumis has been sold short. Short interest ratio (days to cover): 9.01.
SI021 Benzinga Alumis Analyst Ratings and Price Targets HC Wainwright recently moved from Buy to Neutral with a price target of $25, citing valuation concerns.
SI022 GuruFocus Leerink Partners Raises Price Target for Alumis (ALMS) to $32.00
SI023 StockAnalysis Alumis (ALMS) Stock Price & Overview
SI024 Alumis Inc. Pipeline — Alumis
SI025 Panabee Alumis Secures $345 Million in Public Offering as Cash Reserves Reach $309 Million
SI026 RTT News Alumis and ACELYRIN's Merger Marks A New Era For Late-Stage Biopharma Advancements
SE001 Alumis Inc. Alumis Inc. — Company Homepage We are advancing a late-stage pipeline of next-generation therapies for immune-mediated diseases, moving beyond broad immunosuppression to deliver targeted treatments.
SE002 Alumis Inc. Alumis Pipeline — A Pipeline of Oral Therapies to Address Immune Dysfunction
SE003 Alumis Inc. Envudeucitinib for Psoriasis — Alumis Inc. PASI 90 responses emerged as early as Week 4 and achieved by 59.9% and 53.1% of envudeucitinib patients at Week 16, increasing to 68.0% and 62.1% at Week 24.
SE004 Securities and Exchange Commission Alumis Inc. — Form 10-Q for the Quarterly Period Ended March 31, 2026 The Company enters into various agreements in the ordinary course of business, such as those with suppliers, clinical research organizations (CROs), contract manufacturing organizations (CMOs) and clinical trial sites.
SE005 BioSpace (GlobeNewswire) Alumis' Envudeucitinib Delivers Leading Skin Clearance Among Next-Generation Oral Plaque Psoriasis Therapies in Phase 3 Program Approximately 65% of patients achieved PASI 90 and more than 40% achieved PASI 100 at Week 24, on average. Alumis plans to submit a New Drug Application to the U.S. Food and Drug Administration in the second half of this year.
SE006 BioSpace (GlobeNewswire) Alumis Announces Positive Phase 1 Data for CNS Penetrant TYK2 Inhibitor, A-005 A-005 is the first reported allosteric TYK2 inhibitor that has demonstrated the ability to cross the human blood-brain barrier to address inflammation within the central nervous system.
SE007 BioSpace (GlobeNewswire) Alumis Completes Patient Enrollment in the Global LUMUS Phase 2b Trial of ESK-001 for the Treatment of Systemic Lupus Erythematosus The global LUMUS Phase 2b trial enrolled 408 patients who are receiving ESK-001 or placebo for 48 weeks. The primary endpoint will be to assess improvements using BICLA at Week 48.
SE008 Yahoo Finance (GlobeNewswire) Alumis Reports First Quarter 2026 Financial Results and Highlights Recent Achievements Plans to submit NDA in the fourth quarter of this year remain on track. PASI 90 responses of 68.0% and 62.1% and PASI 100 responses of 41.0% and 39.5% observed in ONWARD1 and ONWARD2 at Week 24.
SE009 Springer — Dermatology and Therapy Envudeucitinib, a Potent, Next-Generation, Allosteric Inhibitor of TYK2: A Narrative Review Envudeucitinib selectively binds to the unique regulatory domain (JH2) of TYK2 to induce a conformational change that prevents ATP from binding the catalytic domain (JH1), thereby inactivating TYK2. This approach avoids adverse events associated with classic JAK inhibition.
SE010 MDPI Pharmaceutics From Convenience to Clinical Efficacy: Selective TYK2 Inhibition in Psoriasis and the Evolving Role of Next-Generation Oral Targeted Therapies
SE011 Dermatology Times Alumis' Envudeucitinib Meets Co-Primary Endpoints in ONWARD1 and ONWARD2 Phase 3 Trials
SE012 ClinicalTrials.gov NCT06586112: A Study to Evaluate the Efficacy and Safety of ESK-001 in Moderate to Severe Plaque Psoriasis (ONWARD1)
SE013 ClinicalTrials.gov NCT06588738: A Study to Evaluate the Efficacy and Safety of ESK-001 in Moderate to Severe Plaque Psoriasis (ONWARD2)
SE014 ClinicalTrials.gov NCT06846541: Long-term Safety and Efficacy of ESK-001 in Moderate to Severe Plaque Psoriasis (ONWARD3)
SE015 ClinicalTrials.gov NCT05966480: LUMUS Phase 2b Trial of ESK-001 in Systemic Lupus Erythematosus
SE016 PubMed Central (NIH/NLM) Indirect comparison of deucravacitinib and other systemic treatments for psoriasis
SE017 Synapse (PatSnap) Alumis Reports Positive Phase 1 Data for CNS Penetrant TYK2 Inhibitor A-005
SE018 BioSpace (GlobeNewswire) Alumis Announces Late-Breaker Oral Presentation of Phase 3 Data for Envudeucitinib at the 2026 American Academy of Dermatology Annual Meeting
SE019 MarketChameleon Envudeucitinib Phase 3 Results Highlight Alumis Progress — Robust PASI Outcomes Q1 2026
SE020 Simply Wall St Why Alumis (ALMS) Is Down 8.4% After Positive Phase 3 Psoriasis Data The company remains loss-making, has leaned on equity issuance and an at-the-market program, and faces trial, regulatory, and execution risks that could matter more now that expectations are higher.
SE021 Larvol Delta (Drug Intelligence) A-005 / Alumis — Drug Intelligence Profile ECTRIMS 2025: Phase 1 data confirms maximal target inhibition evidenced by cytokine modulation, STAT signaling, and RNA sequencing. Full CNS penetration achieved with 1:1 plasma-to-CSF free drug ratio exceeding IC90 threshold.
SE022 Business Insider (Markets) Alumis Reports First Quarter 2026 Financial Results and Highlights Recent Achievements
SE023 Clinical Trials Arena Alumis Reports Positive Data for Envudeucitinib in Plaque Psoriasis
SE024 Managed Healthcare Executive Beyond Sotyktu: Next-Gen TYK2 Drugs Enter Late-Stage Development
SE025 StockTitan Alumis Announces Late-Breaker Oral Presentation of Phase 3 Data at AAD 2026 Annual Meeting
SU001 Alumis Inc. Envudeucitinib for Plaque Psoriasis -- Alumis Pipeline
SU002 Alumis Inc. Alumis Completes Enrollment of Pivotal Phase 3 ONWARD Clinical Program
SU003 Alumis Inc. Alumis Announces Positive Topline Results from Pivotal Phase 3 ONWARD Program We believe envudeucitinib demonstrates the full promise of TYK2 inhibition.
SU004 Dermatology Times Alumis Envudeucitinib Meets Co-Primary Endpoints in ONWARD1, ONWARD2
SU005 The Dermatology Digest PSO Pipeline Update: Alumis ESK-001 Phase 3 Enrollment Complete
SU006 National Psoriasis Foundation About Psoriasis As many as 7.5 million Americans are living with psoriasis.
SU007 National Psoriasis Foundation AAD 2026: Redefining Psoriasis Care
SU008 Centers for Disease Control and Prevention Lupus Data and Statistics CDC estimates that 204,000 Americans have SLE.
SU009 American College of Rheumatology National Prevalence of Psoriatic Arthritis Among US Adults: NHANES 2017-2020
SU010 Recon Strategy Winning on Route of Administration Isn't Enough -- Lessons from Sotyktu 50% of dermatologists ranked Sotyktu 7th or 8th on efficacy; 65% ranked it bottom-2 on pricing and access.
SU011 GlobalData Plc Sotyktu Will Reach $2.9 Billion in Peak Annual Sales by 2029
SU012 UnitedHealthcare UnitedHealthcare PA Criteria -- Sotyktu (Deucravacitinib) Requires 3-month trial of methotrexate or prior failure of an FDA-approved systemic targeted agent.
SU013 Psoriasis Council Medical Adherence in Psoriasis Treatment
SU014 PMC / NIH National Library of Medicine Real-World Adherence and Persistence with Biologics in Psoriasis: Systematic Review
SU015 ClinicalTrials.gov / NIH ONWARD1: Envudeucitinib Phase 3 in Plaque Psoriasis (NCT06586112)
SU016 Dermatology Times Oral TYK2 Inhibitors Challenge Biologics in Psoriasis
SU017 Alumis Inc. Alumis Completes Enrollment of Pivotal Phase 3 ONWARD Clinical Program (BioSpace)
SU018 WorldMetrics Psoriasis Statistics 2026
SU019 Mordor Intelligence Psoriasis Drugs Market Size and Forecast 2026-2031
SU020 BMJ / Lupus Science & Medicine Systemic Lupus Erythematosus: Disease Burden in the United States
SU021 MedFinder Sotyktu: What Providers and Prescribers Need to Know in 2026
SU022 Clinical Trials Arena Alumis Reports Positive Phase 3 Data for Envudeucitinib
SU023 PatSnap Eureka LS TYK2 Global Competitive Landscape Report 2026
SU024 Cigna Cigna PA Policy -- Inflammatory Conditions: Sotyktu Prior Authorization Requires documentation of topical corticosteroid failure AND conventional systemic failure before approving Sotyktu.
SU025 CoverMyMeds CoverMyMeds 2025 Medication Access Report
SR001 U.S. Securities and Exchange Commission / Alumis Inc. Alumis Inc. Annual Report on Form 10-K for Fiscal Year Ended December 31, 2025 We do not own or operate, and currently have no plans to establish, any manufacturing facilities. Our principal suppliers of critical raw materials are located in India and in Taiwan.
SR002 Alumis Inc. Alumis' Envudeucitinib Delivers Leading Skin Clearance Among Next-Generation Oral Plaque Psoriasis Therapies in Phase 3 Program (GLOBE NEWSWIRE) Approximately 65% of patients achieved PASI 90 and more than 40% achieved PASI 100 at Week 24, on average.
SR003 Clinical Trials Arena Alumis reports positive Phase III data for envudeucitinib in plaque psoriasis
SR004 Dermatology Times Phase 3 Data Support Oral TYK2 Inhibitor Envudeucitinib for Psoriasis
SR005 RheumNow Don't be 'ticked': TYK2 is not a JAK! The FDA has not put a black box warning of cardiovascular risk in the label when approving deucravacitinib for psoriasis.
SR006 Rheum-Live FDA Approves Deucravacitinib (Sotyktu), First TYK2 Inhibitor for Psoriatic Arthritis
SR007 BMS (Bristol Myers Squibb) SOTYKTU U.S. Prescribing Information It is not known whether TYK2 inhibition may be associated with the observed or potential adverse reactions of JAK inhibition.
SR008 BioSpace Ventyx Ends Development of TYK2 Inhibitor After Phase II Flop in Crohn's Disease In November 2023, despite hitting its primary endpoint in a Phase II study, Ventyx announced that it was shelving its plans for VTX958 in moderate to severe plaque psoriasis.
SR009 Stanford Biotech Group Analyzing the Rise and Fall of Ventyx's Primary Candidate
SR010 SEC EDGAR EDGAR Filing Index — Alumis Inc. 10-K Accession 0001847367-26-000006
SR011 Panabee Alumis Earnings Q1 2026 — Report | ALMS News & Analysis Total cash, cash equivalents, and marketable securities reached $570 million as of March 31, 2026, following a $324 million public offering in January 2026.
SR012 FierceBiotech Takeda clears path to FDA with phase 3 data on $4B psoriasis bet Zasocitinib is taken once a day, while envudeucitinib is taken twice a day.
SR013 Takeda Pharmaceutical Takeda's Zasocitinib Delivered Rapid and Durable Skin Clearance in Phase 3 Trials
SR014 BioPharma Dive Takeda says $4B TYK2 drug succeeds in large psoriasis studies
SR015 Kessler Topaz Meltzer & Check LLP Acelyrin, Inc. (NASDAQ: SLRN) Securities Fraud Class Action Lawsuit On February 19, 2026, Defendants filed a Motion to Dismiss the Second Amended Complaint. This action is ongoing.
SR016 Securities Class Action Clearinghouse (Stanford Law School) Securities Class Action Clearinghouse — ACELYRIN Inc. Case Page
SR017 GreyB / PharmSight Sotyktu Patent Expiration USRE47929 and US10000480 protect the core compound; expiry November 7, 2033.
SR018 Drugs.com Generic Sotyktu Availability & Release Date
SR019 DrugPatentWatch April 2026 — Tyrosine Kinase 2 Inhibitors Drug Patent Information
SR020 PharmIWeb Impact of Geopolitical Tensions, Sanctions, and Supply Chain Disruptions on CDMO/CMO and Pharma Outsourcing Trends Over 40% of pharma companies reported supply chain disruptions due to geopolitical tensions in 2025.
SR022 Goodwin Law Five Trends Reshaping Pharmaceutical Manufacturing Partnerships in 2025
SR023 Alumis Inc. The leadership team and Board of Directors at Alumis Inc.
SR024 Simply Wall St Alumis Inc. (ALMS) Leadership & Management Team Analysis
SR025 FierceBiotech Investor pressures Acelyrin to exit Alumis merger and liquidate Trium Capital argued that liquidation might yield higher returns to shareholders than the proposed merger.
SR026 BioSpace Nasdaq Neophytes Acelyrin, Alumis Merge to Tackle Immune-Mediated Diseases
SR027 Ainvest Alumis Faces Cash Burn and Equity Incentive Pressure as NDA Timeline Nears
SR028 ClinicalTrials.gov (NIH/NLM) A Study to Evaluate the Efficacy and Safety of Envudeucitinib in Adults With Moderate-to-Severe Plaque Psoriasis (ONWARD1) — NCT06586112
SR029 Eureka / PatSnap TYK2 Competitive Landscape Analysis 2026
SR030 Sahmcapital / Climb Bio Climb Bio Files Lawsuit Against Alumis And Acelyrin Seeking Declaratory Judgment Over Budoprutug Milestone Payment Dispute
SR031 Business Wire / Bristol-Myers Squibb Bristol-Myers Squibb Reports Fourth-Quarter and Full-Year 2025 Financial Results Sotyktu revenues grew substantially in 2025, demonstrating sustained market uptake for the TYK2 inhibitor class and establishing commercial proof-of-concept for oral TYK2 inhibition in plaque psoriasis and psoriatic arthritis ahead of potential next-generation competitors.
SV001 Stock Analysis Alumis (ALMS) Stock Forecast & Analyst Price Targets Alumis has a consensus rating of Strong Buy with an average price target of $40.10.
SV002 TipRanks Alumis Inc. (ALMS) Stock Forecast, Price Targets and Analysts Predictions
SV003 MarketBeat Alumis (ALMS) Stock Forecast and Price Target 2026
SV004 Benzinga Alumis Analyst Ratings and Price Targets | NASDAQ:ALMS
SV005 Companies Market Cap Alumis (ALMS) — Market Capitalization
SV006 Mordor Intelligence Psoriasis Drugs Market Size, Report, Share & Growth Drivers 2031 The psoriasis drugs market size is estimated at USD 21.78 billion in 2026 and is expected to reach USD 32.94 billion by 2031, at a CAGR of 8.63%.
SV007 Data Insights Market TYK2 Inhibitor Report: Trends and Forecasts 2026-2034 The TYK2 inhibitor market is projected to grow at 15% CAGR from approximately $4 billion in 2026 to $7.4 billion by 2033.
SV008 TickerNerd ALMS Stock Forecast 2026 - Alumis Price Targets & Predictions
SV009 Panabee Alumis Earnings Q1 2026 | ALMS News & Analysis Alumis finished Q1 2026 with approximately $569.5 million in cash and reported Q1 2026 revenue of $1.74 million.
SV010 Intellectia AI Alumis Reports Q1 2026 Revenue of $1.74M
SV011 Last10K Alumis Inc. (ALMS) 10-K Annual Report FY2025 (filed March 19, 2026) Alumis plans to submit an NDA for envudeucitinib in plaque psoriasis in the second half of 2026 based on Phase 3 topline results.
SV012 Market Chameleon Alumis Reports First Quarter 2026 Financial Results
SV013 U.S. Securities and Exchange Commission Alumis Inc. Form 10-K Annual Report for FY2025
SV014 Pharmaphorum Alumis shoots up as its Sotyktu rival aces psoriasis trials Alumis's envudeucitinib achieved PASI 90 rates of approximately 65% at Week 24 in Phase 3 ONWARD trials, materially exceeding the ~40% seen with deucravacitinib.
SV015 Dermatology Times Phase 3 Data Support Oral TYK2 Inhibitor Envudeucitinib for Psoriasis Envudeucitinib delivered PASI 100 rates of approximately 40% at Week 24 in both pivotal Phase 3 trials, surpassing all existing approved oral therapies.
SV016 FierceBiotech Takeda looks to 2026 FDA filing for its Sotyktu rival zasocitinib after phase 3 success Takeda estimates $3-6 billion peak sales potential for zasocitinib and plans an FDA filing in 2026 following Phase 3 success.
SV017 The Motley Fool Alumis Stock Has Soared 400%. Cormorant Bought Another $8 Million Last Quarter. ALMS has soared 400% over the past year with institutional investors continuing to add to positions.
SV018 AInvest Alumis (ALMS) Faces Binary Regulatory Rerating Risk as 2H 2026 NDA Filing Looms ALMS is priced for perfection on a single regulatory outcome; any NDA delay or CRL could reset the stock 50-70% lower.
SV019 Yahoo Finance Why Alumis (ALMS) Is Down 5.8% After Positive Phase 3 Psoriasis Data And NDA Plans ALMS fell 5.8% even after reporting positive Phase 3 data, signaling that the market had largely priced in the good news.
SV020 BioPharma Dive Biotech M&A is accelerating. Track the deals that are happening here.
SV021 Vision Life Sciences Pharma M&A Tracker 2026 — Every Major Acquisition Decoded
SV022 Alvarez & Marsal 2026 Global Biopharmaceutical M&A and VC Insights Biopharma M&A total announced deal value exceeded $228 billion in 2025-2026, driven by pipeline needs in autoimmune and specialty areas.
SV023 Nasdaq Alumis Announces Pricing of Upsized Public Offering of Common Stock Alumis priced an upsized public offering of 20,300,000 shares at $17.00 per share for gross proceeds of $345.1 million.
SV024 Alumis Investor Relations Alumis' Envudeucitinib Delivers Early and Robust Improvements in Skin Clearance (Phase 3 Results) Envudeucitinib met all primary and key secondary endpoints in both ONWARD1 and ONWARD2 Phase 3 trials in patients with moderate-to-severe plaque psoriasis.
SV025 Stock Analysis Alumis (ALMS) Financials & Income Statement
SV026 RankAlpha AI Stock Memo: ALMS — Alumis
SV027 KoalaGains Alumis Inc. (ALMS) Stock Analysis & Key Metrics (2026)
SV028 Sahm Capital Alumis Reports Year-End 2025 Financial Results and Highlights Recent Achievements
SV029 GuruFocus Leerink Partners Raises Price Target for Alumis (ALMS)
SV030 U.S. Securities and Exchange Commission Alumis Inc. Form 10-Q for Q1 2026 (Quarter ending March 31, 2026) Cash, cash equivalents, and marketable securities totaled $569.5 million as of March 31, 2026.