[Table_Title] 研究报告 Research Report 27 Feb 2026 映恩生物 Duality Biologics (9606 HK) 核心产品 B7H3 ADC 前列腺癌数据披露，PFS 数据优异 B7H3 ADC CPRC Data Readout, with Excellent PFS Data 孟科含 Kehan Meng kh.meng@htisec.com [Table_yemei1] 热点速评 Flash Analysis [Table_summary] (Please see APPENDIX 1 for English summary) 事件 2025 ASCO 公司披露的初步数据显示，在 38 名患者中 ORR 40%、DCR 95%，6 个月 rPFS 率 61%。本次样本量扩大、随 访时间延长后，ORR/DCR 基本保持一致，rPFS 获益进一步延长（6 个月 rPFS 率 61%提升至 72%）。且该 rPFS 率横向 对比优于其他药物（非头对头），如诺华的 lu177 在 PSMAVISION 研究中针对 3L+CRPC 患者 ORR 49%，rPFS 为 ...

[Table_Title] 研究报告 Research Report 27 Feb 2026 映恩生物 Duality Biologics (9606 HK) 核心产品 B7H3 ADC 前列腺癌数据披露，PFS 数据优异 B7H3 ADC CPRC Data Readout, with Excellent PFS Data 孟科含 Kehan Meng kh.meng@htisec.com [Table_yemei1] 热点速评 Flash Analysis [Table_summary] (Please see APPENDIX 1 for English summary) 事件 数据显示：截至 2025 年 9 月 5 日，中位随访时间为 9.2 个月，仍有 52 名患者在接受治疗。58 名可评估患者 PSA50 缓解率 为 35.4%，未经确认的 ORR 为 41.4%，确认的 ORR 为 34.5%，DCR 87.9%。生存获益上，中位 DOR 为 10.2 个 月。在82名可评估疗效患者中，中位rPFS为11.3个月，6个月/9个月的rPFS率和OS率分别为72%/63%和92%/88%。 整体安 ...

Core Insights - The article highlights the participation of Gensci Pharmaceutical at the 44th JPMorgan Healthcare Conference, showcasing its innovative drug development and research capabilities, which attracted significant investor interest [1][2]. Group 1: Innovative Drug Pipeline - Gensci Pharmaceutical presented seven innovative drug pipelines targeting major disease areas such as oncology, respiratory, immunology, endocrinology, and women's health, with potential First-in-Class (FIC) or Best-in-Class (BIC) profiles [2][3]. - The company emphasized its advanced technology platforms, including long-acting release, conjugation technology, targeted delivery, and AI-assisted drug design, which are crucial for developing competitive drug candidates [2][3]. Group 2: Clinical Development Highlights - Gensci's GenSci134, a long-acting growth hormone analog, is in Phase I clinical trials, aimed at improving patient compliance in growth hormone deficiency [3]. - The NK3R antagonist GenSci074 for menopausal vasomotor symptoms has met all primary endpoints in Phase II trials, showing significant improvement over placebo, with plans for a global Phase III trial in Q2 2026 [3]. - The PD-1 agonist GenSci120 has received clinical approval in China and the U.S., demonstrating potential for chronic immune inflammatory diseases [4]. Group 3: Oncology Advancements - Gensci's GenSci128, targeting TP53 Y220C mutations, has entered clinical trials, addressing a significant unmet need in solid tumors [5]. - The new PI3Kα inhibitor GenSci145, recently accepted for IND, shows selective inhibition of PIK3CA mutations and potential for treating advanced solid tumors with brain metastases [5]. Group 4: Strategic Development and Global Expansion - Gensci is advancing over 40 clinical research projects and has achieved a milestone with the overseas licensing of GenSci098, totaling $1.365 billion, marking international recognition of its innovation [9]. - The company aims to develop a robust pipeline through a strategy that combines growth hormone, innovative drugs, and overseas business development, positioning itself for high-quality growth [9]. - The JPM conference serves as a platform for Gensci to showcase its innovations and foster global partnerships, reflecting a shift in the industry towards quality and global outreach [9].