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OSE Immunotherapeutics Reaffirms its Strategic Priorities and Publishes Shareholder Q&A to Restore Information Ahead of AGM
Globenewswire· 2025-08-29 14:00
OSE Immunotherapeutics Reaffirms its Strategic Priorities and Publishes Shareholder Q&A to Restore Information Ahead of AGM Nantes, August 29, 2025, 8:00 a.m. CET - OSE Immunotherapeutics SA (ISIN: FR0012127173; Mnemo: OSE) today published a comprehensive Questions and Answers document in advance of its Annual General Meeting (AGM) convened on September 30, 2025. The document provides clear, factual information about financing, governance, scientific development and the Company’s strategy. OSE Immunotherap ...
OSE Immunotherapeutics Proposes Governance Evolution and Reaffirms Strategic Priorities ahead of Annual General Meeting
Globenewswire· 2025-08-25 13:00
OSE Immunotherapeutics Proposes Governance Evolution and Reaffirms Strategic Priorities ahead of Annual General MeetingNew Board Structure Reflects Balanced and Proportionate Shareholder Representation New Governance to Drive Strategic Roadmaps for Tedopi® and Lusvertikimab Nantes, August 25, 2025, 7:00 a.m. CET - OSE Immunotherapeutics SA (ISIN: FR0012127173; Mnemo: OSE) announces the convening of its Annual General Shareholders’ Meeting, to be held on September 30, 2025, along with a proposed evolution in ...
OSE Immunotherapeutics Announces >90% of Responders Maintained Symptomatic Remission Through Extension Period on Lusvertikimab
Globenewswire· 2025-05-06 00:30
核心观点 - 公司OSE Immunotherapeutics宣布其抗IL-7受体单抗Lusvertikimab在溃疡性结肠炎(UC)治疗中表现出显著疗效和安全性 超过90%的临床应答患者在24周延长期内维持症状缓解[2][7] - 该药物在未达到初期缓解的患者中仍显示潜力 61%的受试者在850 mg剂量下后续实现缓解[2] - 完整CoTikiS研究数据支持Lusvertikimab作为UC领域首创单疗法的潜力 并可能拓展至其他慢性自身免疫疾病[6][8] 临床数据表现 - **高缓解率维持**:92%的诱导期缓解患者(850 mg组100%)在延长期维持症状缓解[15] - **剂量响应深化**:850 mg组在追加剂量后显示疗效增强 450 mg组缓解率持续改善至第26周[9][10] - **安慰剂组转化**:85%初始安慰剂组患者在改用850 mg后实现症状缓解[15] - **安全性**:34周治疗期内耐受性良好 未出现感染率或严重性增加[15] 研究设计 - **试验结构**:50周随机双盲对照研究 含10周诱导期(450/850 mg vs 安慰剂)、24周延长期(统一850 mg)及16周安全随访[11][15] - **终点达成**:两剂量组均达到主要疗效终点(第10周改良Mayo评分改善) 次要临床/内镜/组织学终点具统计学意义[11] - **数据完整性**:延长期数据(第10-34周)与诱导期结果共同构成完整Phase 2疗效-安全性证据包[5][8] 行业意义 - **治疗突破**:当前UC患者仅25-30%能在单一疗法下维持缓解 Lusvertikimab有望突破该治疗瓶颈[5] - **机制创新**:抗IL-7R单抗通过新颖作用机制靶向疾病病理生理学 具备长效治疗潜力[6][8] - **学术认可**:研究结果在2025年消化疾病周(DDW)发布 该会议为胃肠病学领域顶级学术平台[3][13] 公司动态 - **研发进展**:完整Phase 2数据支持推进Lusvertikimab后续开发 目标针对慢性炎症性疾病[6][14] - **战略定位**:公司专注免疫肿瘤和免疫炎症领域首创疗法 与顶尖学术机构及药企合作开发转化医学[14]