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Celldex Announces Initial Positive Results from Phase 1 Trial of CDX-622 Demonstrating Favorable Safety and PK Profile and Sustained Mast Cell Inhibition
Globenewswire· 2025-10-31 04:01
--Data from Phase 1 Study in healthy volunteers presented at CIA Biennial Symposium-- HAMPTON, N.J., Oct. 30, 2025 (GLOBE NEWSWIRE) -- Celldex (NASDAQ:CLDX) announced today positive data from the ongoing Phase 1 study of CDX-622, a novel bispecific antibody that targets two non-redundant, complementary pathways implicated in inflammation and fibrosis—mast cell depletion via stem cell factor (SCF) starvation and neutralization of the alarmin thymic stromal lymphopoietin (TSLP). CDX-622 was well tolerated, ex ...
Barclays Initiates Coverage of Celldex Therapeutics (CLDX) With an Underweight Rating
Yahoo Finance· 2025-10-21 11:08
Celldex Therapeutics, Inc. (NASDAQ:CLDX) is one of the best small cap stocks with the highest upside. Barclays initiated coverage of Celldex Therapeutics, Inc. (NASDAQ:CLDX) with an Underweight rating on October 13, assigning a $25 price target to the shares. The rating came as part of the firm’s launch of eight companies across rare diseases, inflammation and immunology, and oncology. Is Celldex Therapeutics, Inc. (CLDX) the Best Cancer Stock to Invest in for Long-Term Gain? The firm told investors in a ...
Celldex Therapeutics: Caution Warranted After Big Rebound (Rating Downgrade) (NASDAQ:CLDX)
Seeking Alpha· 2025-10-14 02:35
公司股价表现 - Celldex Therapeutics公司股价较其60个月低点反弹超过70% [2] - 股价低点出现在2025年4月 由主要资产barzolvolimab的高停药率导致 [2] 服务内容 - The Biotech Forum提供包含12-20只高上行潜力生物技术股票的模型投资组合 [2] - 服务包括实时聊天讨论交易思路以及每周研究和期权交易 [2] - 论坛内频繁讨论特定的备兑认购期权交易 [1]
Celldex Presents Data Demonstrating Barzolvolimab Improves Chronic Spontaneous Urticaria Independent of Baseline Immunoglobulin E levels in Phase 2 Study at EADV Congress 2025
Globenewswire· 2025-09-17 17:11
HAMPTON, N.J., Sept. 17, 2025 (GLOBE NEWSWIRE) -- Celldex (NASDAQ:CLDX) announced today new data demonstrating rapid and strong efficacy regardless of baseline immunoglobulin E (IgE) levels in patients with chronic spontaneous urticaria (CSU), an immune-related condition driven by mast cell activation. Barzolvolimab specifically targets mast cells by binding the receptor tyrosine kinase KIT with high specificity and potently inhibiting its activity, which is required for mast cell function and survival. The ...
Celldex Presents Data Demonstrating Barzolvolimab Improves Chronic Spontaneous Urticaria Independent of Baseline Immunoglobulin E levels in Phase 2 Study at EADV Congress 2025
Globenewswire· 2025-09-17 17:11
药物疗效与数据 - Barzolvolimab在2期CSU研究中达到主要终点,与安慰剂相比,所有剂量组在12周时UAS7均有显著改善[5] - 药物在12周时显示出快速、深度的完全缓解率(UAS7=0),高达51%的患者达到无瘙痒/无荨麻疹,在52周的积极治疗期间持续加深至高达71%的患者[5] - 在完成给药7个月后(76周),高达41%的患者报告完全缓解,48%的患者报告疾病不再影响其生活质量[5] - 无论基线免疫球蛋白E(IgE)水平高低(低水平<40或正常/高水平>40),Barzolvolimab在CSU患者中均表现出快速且持续的疗效[8] - 在12周和52周时,IgE低亚组和IgE正常/高亚组在每周荨麻疹活动评分(UAS7)的平均变化、疾病良好控制率(UAS7<6)和完全疾病控制率(UAS7=0)方面均观察到相似的改善[8] 药物机制与研发进展 - Barzolvolimab是一种人源化单克隆抗体,通过高特异性结合受体酪氨酸激酶KIT并有效抑制其活性来特异性靶向肥大细胞,而KIT是肥大细胞功能和存活所必需的[1][7] - 公司目前正在为Barzolvolimab开展全球3期CSU项目,包括两项3期试验(EMBARQ-CSU1和EMBARQ-CSU2),旨在确立该药对H1抗组胺药治疗后仍有症状的成年CSU患者的疗效和安全性,患者招募正在进行中[6][10] - Barzolvolimab目前正在慢性自发性荨麻疹(CSU)、两种形式的慢性诱导性荨麻疹(CIndU)、结节性痒疹(PN)和特应性皮炎(AD)中进行研究,未来计划增加更多适应症[7] 临床研究设计 - 2期CSU研究是一项随机、双盲、安慰剂对照、平行组研究,评估了Barzolvolimab多种剂量方案在208名抗组胺药治疗后仍有症状的CSU患者中的疗效和安全性[9] - 患者按1:1:1:1比例随机分配,接受Barzolvolimab 75 mg每4周、150 mg每4周、300 mg每8周或安慰剂皮下注射,为期16周,之后进入36周积极治疗期和24周随访期[9] 疾病背景与市场定位 - 慢性自发性荨麻疹(CSU)是一种免疫相关疾病,由肥大细胞激活驱动,其特征是持续6周或更长时间出现荨麻疹或风团,且无明确特定诱因或原因[11] - 该药物对于IgE水平低的患者尤为重要,这些患者通常病情更严重,且对包括奥马珠单抗在内的IgE靶向疗法反应可能性较低[3] - 数据证实肥大细胞是CSU的重要驱动因素,无论潜在疾病内型如何,Barzolvolimab有望成为所有CSU患者的重要治疗方法[3][8]
Celldex Therapeutics, Inc. (CLDX) Presents at Morgan Stanley 23rd
Seeking Alpha· 2025-09-11 00:20
会议背景 - 摩根士丹利举办全球医疗健康会议 [1] - 公司团队受邀参会并介绍情况 [2] 会议开场 - 分析师建议公司为不熟悉情况的听众提供背景介绍 [2] - 背景介绍重点包括公司概况和主要资产 [2]
Celldex Therapeutics, Inc. (CLDX) Presents At Morgan Stanley 23rd Annual Global Healthcare Conference Transcript
Seeking Alpha· 2025-09-11 00:20
PresentationJudah FrommerEquity Analyst Welcome, everyone, to this session of the Morgan Stanley Global Healthcare Conference. I'm Judah Frommer, one of the SMid biotech analysts here. Let me just read a quick disclosure before welcoming the Celldex team. For important disclosures, please see the Morgan Stanley Research Disclosure website at www.morganstanley.com/researchdisclosures. If you have any questions, please reach out to your Morgan Stanley sales representative. With that, thank you, Celldex team f ...
Celldex Therapeutics (NasdaqCM:CLDX) FY Conference Transcript
2025-09-10 04:22
Celldex Therapeutics (NasdaqCM:CLDX) FY Conference September 09, 2025 03:20 PM ET Company ParticipantsAnthony Marucci - CEOTibor Keler - CSODiane Young - CMOConference Call ParticipantsJudah Fromer - AnalystJudah FromerEveryone, to this session of the Morgan Stanley Global Healthcare Conference, I'm Judah Fromer, one of the Biotech Analysts here. Let me just read a quick disclosure before welcoming the Celldex team. For important disclosures, please see the Morgan Stanley Research Disclosure website at www. ...
Celldex to Present at Morgan Stanley 23rd Annual Global Healthcare Conference
Globenewswire· 2025-09-09 21:01
公司动态 - 公司管理层将于2025年9月9日美东时间下午3:20参加摩根士丹利第23届年度全球医疗健康会议的炉边谈话活动 [1] - 活动将通过公司官网投资者板块的"活动与演示"页面进行网络直播 [1] - 活动录像将在结束后保留90天供回看 [1] 公司业务 - 公司专注于免疫学领域创新疗法开发 致力于通过基于抗体的治疗方案调节人类免疫系统并干预关键病理通路 [2] - 核心治疗领域包括过敏性疾病、炎症性疾病和自身免疫性疾病 [2]
Celldex Therapeutics Pulls Plug On Eosinophilic Esophagitis Investigational Drug As Data Falls Short
Benzinga· 2025-08-20 22:22
临床研究结果 - barzolvolimab在嗜酸性食管炎(EoE)的2期研究中达到主要终点 即从基线到第12周食管上皮内肥大细胞计数的绝对变化具有高度统计学意义[1][5] - 治疗组基线CD117阳性细胞计数为每高倍视野55 4个 第12周绝对变化为-36 0 而安慰剂组基线50 3个 变化仅-2 7[5] - 类胰蛋白酶染色的肥大细胞在治疗组第12周显著减少 且第28周减少程度持续加深[6] 临床疗效评估 - 尽管实现深度肥大细胞清除 但治疗组相较于安慰剂在吞咽症状问卷(DSQ p=0 33)和内镜评分(EREFS p=0 95)均未显示临床症状改善[2][6] - 食管上皮嗜酸性粒细胞浸润的组织学减少无显著变化(p=0 57)[7] - 基于上述结果 公司决定不推进该药物在EoE领域的研发[3] 安全性及后续开发 - 300mg每四周给药方案安全性良好 与既往研究一致性[2][7] - 公司当前聚焦barzolvolimab在慢性自发性荨麻疹(两项3期研究)、特应性皮炎及结节性痒疹(2期研究)的临床推进[4] - 正在制定诱导性荨麻疹(含冷荨麻疹和症状性皮肤划痕症)的3期研究计划[4] 市场反应 - 结果公布后次日公司股价下跌11 12%至21 35美元[7]