复宏汉霖(02696)发布公告，近日，HLX22(重组人源化抗HER2单克隆抗体注射液)(HLX22)联合注射用 HLX87(靶向HER2抗体偶联药物)(HLX87)一线治疗HER2阳性复发或转移性乳腺癌(BC)患者的2/3期临床 研究于中国境内(不包括中国港澳台地区，下同)完成首例患者给药。 本研究是一项评估HLX22联合HLX87一线治疗HER2阳性复发或转移性乳腺癌患者的开放、随机、多中 心的2/3期临床研究。研究包括两个阶段，第一阶段是一项开放、多中心、随机、平行对照的2期临床研 究，合格受试者将按照2:2:1:1的比例随机分配接受HLX22联合HLX87、帕妥珠单抗联合HLX87、帕妥珠 单抗联合德曲妥珠单抗或帕妥珠单抗联合曲妥珠单抗及多西他赛治疗。第一阶段的主要终点是独立影像 评估委员会(BICR)评估的客观缓解率(ORR)及无进展生存期(PFS)。第二阶段是一项开放、多中心、随 机、平行对照的3期临床研究，合格受试者将按照1:1的比例随机分配接受HLX22联合HLX87或帕妥珠单 抗联合曲妥珠单抗及多西他赛治疗。第二阶段的主要终点是BICR评估的PFS。本次研究的主要目的是 评估HLX22联合H ...

如果用一个词语来形容2025年乳腺癌治疗领域的发展，那就是全面开花。 从新药密集上市到临床突破频频，再到积极探索新靶点与新机制，乳腺癌治疗领域可谓迎来了大爆发。 01 阿斯利康/第一三共的HER2 ADC德曲妥珠单抗（Enhertu，T-DXd）捷报频传：1月，获FDA批准上市，用于HR+/HER2低表达晚期乳腺癌的二线治疗，前移 了治疗线数；12月，获FDA批准联合帕妥珠单抗用于不可切除或转移性HER2阳性成人乳腺癌患者的一线治疗，以中位PFS突破40个月、较标准方案显著延 长并降低疾病进展或死亡风险44%的优异疗效，巩固其作为重磅炸弹药物的市场统治力。 阿斯利康与第一三共联合开发的德达博妥单抗（Dato-DXd）也是高歌猛进，先是在1月获FDA批准用于HR阳性HER2阴性乳腺癌患者的二线治疗，之后在6 月拿下第2项适应症，成为全球首个获FDA批准的针对经治晚期EGFR突变非小细胞肺癌患者的TROP2靶向疗法。 4月，阿斯利康的卡匹色替片（Capivasertib）成为首个且唯一在中国获批用于PIK3CA/AKT1/PTEN改变的乳腺癌患者的AKT抑制剂，并且突破了传统治疗 的耐药瓶颈，为乳腺癌患者提供了新 ...

公开资料显示，LAE002(Afuresertib)是来凯医药开发的一种AKT强效抑制剂。由徐兵河院士牵头的 LAE002联合氟维司群，针对治疗HR+/HER2-局部晚期或转移性乳腺癌(LA/mBC)伴随 PIK3CA/AKT1/PTEN通路改变患者的III期临床试验AFFIRM-205正顺利推进，2025年12月已经完成III期 入组，目标于今年上半年公布顶线数据，并计划今年年中向中国国家药品监督管理局药品审评中心提交 新药上市申请。2025年11月，来凯医药与齐鲁制药签订了中国地区独家许可协议，加速商业化 LAE002。 来凯医药(02105)午前涨超5%，截至发稿，涨4.82%，报12.82港元，成交额1253.32万港元。 消息面上，国际科学期刊《自然-通讯》(Nature Communications)2月6日在线发表了中国工程院院士、中 国医学科学院肿瘤医院徐兵河教授领衔的《Afuresertib联合氟维司群治疗经治HR+HER2-晚期乳腺癌： 一项Ib期试验》，表明该联合治疗方案在晚期乳腺癌患者中显示出令人鼓舞的抗肿瘤活性和良好的安全 性特征。 ...

智通财经APP获悉，来凯医药(02105)午前涨超5%，截至发稿，涨4.82%，报12.82港元，成交额1253.32 万港元。 公开资料显示，LAE002(Afuresertib)是来凯医药开发的一种AKT强效抑制剂。由徐兵河院士牵头的 LAE002联合氟维司群，针对治疗HR+/HER2-局部晚期或转移性乳腺癌（LA/mBC）伴随 PIK3CA/AKT1/PTEN通路改变患者的III期临床试验AFFIRM-205正顺利推进，2025年12月已经完成III期 入组，目标于今年上半年公布顶线数据，并计划今年年中向中国国家药品监督管理局药品审评中心提交 新药上市申请。2025年11月，来凯医药与齐鲁制药签订了中国地区独家许可协议，加速商业化 LAE002。 消息面上，国际科学期刊《自然-通讯》（Nature Communications）2月6日在线发表了中国工程院院 士、中国医学科学院肿瘤医院徐兵河教授领衔的《Afuresertib联合氟维司群治疗经治HR+HER2-晚期乳 腺癌：一项Ib期试验》，表明该联合治疗方案在晚期乳腺癌患者中显示出令人鼓舞的抗肿瘤活性和良好 的安全性特征。 ...

Group 1 - The core viewpoint of the article is that Shandong Shengdi Pharmaceutical Co., Ltd. has initiated a Phase III clinical trial to evaluate the efficacy and safety of HRS-8080 in combination with Darsilid compared to Fulvestrant in patients with locally advanced or metastatic breast cancer who are resistant to prior endocrine therapy [1][2] - The clinical trial is registered under the number CTR20260083, with the first public information date set for January 14, 2026 [1] - The primary endpoint of the trial is progression-free survival (PFS) assessed by the investigator, while secondary endpoints include PFS assessed by BICR, overall response rate (ORR), clinical benefit rate (CBR), duration of response (DoR), overall survival (OS), and the incidence and severity of adverse events (AE) and serious adverse events (SAE) [1] Group 2 - The trial is currently ongoing and has not yet started recruiting participants, with a target enrollment of 912 individuals [2]

Core Viewpoint - China Biologic Products (01177.HK) has received approval from the National Medical Products Administration (NMPA) for its self-developed innovative drug, Kumosily, for the treatment of HR-positive, HER2-negative locally advanced or metastatic breast cancer patients who have experienced disease progression after endocrine therapy [1][2]. Group 1: Drug Approval and Mechanism - Kumosily is a globally first-in-class triple inhibitor targeting CDK2/4/6, showing selective inhibition of CDK4 kinase, which helps delay resistance to CDK4/6 inhibitors and reduces the risk of bone marrow suppression [1]. - The drug has been approved for use in combination with Fulvestrant for second-line treatment [1]. Group 2: Clinical Trial Results - In the pivotal Phase III clinical trial (TQB3616-III-01), the combination of Kumosily and Fulvestrant demonstrated a median progression-free survival (mPFS) of 16.62 months, significantly extending the mPFS by 9.16 months compared to the Fulvestrant group (7.46 months) [2]. - The risk of disease progression or death was reduced by 64% (HR=0.36, p<0.0001), and the objective response rate (ORR) increased significantly to 40.21% compared to 12.12% (p<0.0001) [2]. - Most treatment-related adverse events (TRAEs) were manageable and of grade 1-2, with minimal grade ≥3 hematological toxicity, and no TRAEs leading to treatment discontinuation or death [2]. Group 3: Future Development and Pipeline - Besides the approved second-line indication, a first-line application for HR+/HER2- breast cancer has been submitted to NMPA, with expectations for approval by July 2025 [3]. - The company has completed patient enrollment for the Phase III clinical trial for the adjuvant treatment indication, aiming for gradual approvals in the next two years [3]. - The company is focused on the breast cancer field, developing a pipeline that covers all molecular subtypes, including HR-positive, HER2-positive, low HER2 expression, and triple-negative breast cancer, with a comprehensive treatment strategy from new adjuvant to later lines [3].

Core Viewpoint - The approval of the first global CDK2/4/6 inhibitor, Kumosiliz, by China National Pharmaceutical Group's subsidiary, marks a significant advancement in targeted therapy for HR+/HER2- advanced or metastatic breast cancer in China, positioning the country in the international arena of breast cancer treatment [1][4]. Group 1: Product Approval and Efficacy - Kumosiliz's approval is based on the CULMINATE-1 study, which demonstrated significant improvement in median progression-free survival (PFS) when combined with Fulvestrant compared to Fulvestrant alone, reducing the risk of disease progression or death in HR+/HER2- advanced breast cancer [1][2]. - The unique molecular design of Kumosiliz allows for precise targeting of CDK4 while enhancing binding to CDK2, with a weaker inhibitory effect on CDK6, thereby reducing the risk of bone marrow suppression associated with traditional CDK4/6 inhibitors [1]. Group 2: Market Potential and Strategic Positioning - Analysts have identified Kumosiliz as a potential "blockbuster" drug, with peak sales in China projected to exceed 2 billion yuan [3]. - China National Pharmaceutical Group is expanding Kumosiliz's indications, including first-line treatment for HR+/HER2- advanced breast cancer and adjuvant therapy for HR+ early breast cancer, indicating a strategic approach to capture a larger market share [3]. - The breast cancer treatment market is rapidly growing, and the company is not relying solely on Kumosiliz but is also developing a comprehensive portfolio of therapies across various breast cancer subtypes and treatment stages [3][4]. Group 3: Comprehensive Product Portfolio - The company has established a robust portfolio of foundational drugs for breast cancer, including already marketed products such as Fulvestrant injection and Trastuzumab injection, positioning itself to leverage the launch of Kumosiliz [4]. - With the launch of Kumosiliz, the company is expected to transition from a single product focus to a cluster of breakthrough products in the breast cancer treatment space, supported by a full-spectrum product matrix covering all molecular subtypes and treatment cycles [4].

Core Viewpoint - Fosun Pharma's subsidiary, Shanghai Fuhong Hanlin Biotechnology Co., Ltd., has received approval from the National Medical Products Administration to conduct clinical trials for HLX22 and HLX87 in China, targeting HER2-positive breast cancer [1] Group 1 - The approved clinical trials include a Phase II/III trial for HLX22 as a first-line treatment for HER2-positive breast cancer [1] - A second Phase II/III trial is approved for HLX22 in neoadjuvant therapy for HER2-positive breast cancer [1] - Fuhong Hanlin plans to initiate these clinical studies in China once conditions are met [1]

Core Viewpoint - The company, Fuhong Hanlin (02696.HK), has entered into a collaboration agreement with Aohong Pharmaceutical, granting exclusive commercialization rights for a product in a specified region and field [1] Group 1: Collaboration Agreement - The collaboration agreement was signed on December 3, 2025, following a memorandum of understanding established on August 7, 2025 [1] - The memorandum allowed the company to obtain exclusive commercialization rights for the licensed product in China during a transitional period before the formal agreement was signed [1] - The memorandum has been replaced by the collaboration agreement and automatically terminated on December 3, 2025 [1] Group 2: Licensed Product - The licensed product, citric acid voraselis capsule, is a CDK4/6 inhibitor approved for the treatment of HR+, HER2– breast cancer [1] - The product aligns with the company's commercialization strategy in the breast cancer sector and has commercial synergies with existing breast cancer pipeline products [1] - Introducing the licensed product will enrich the company's pipeline and enhance future revenue potential by leveraging the existing breast cancer commercialization team and resources [1]

Core Viewpoint - The company, Fuhong Hanlin (02696), has entered into a collaboration agreement with Aohong Pharmaceutical for exclusive commercialization rights of a product in a specific region and field, enhancing its portfolio in the breast cancer treatment market [1] Group 1: Collaboration Agreement - The collaboration agreement was signed on December 3, 2025, following a memorandum of understanding established on August 7, 2025, which met the minimum exemption level under listing rules [1] - The memorandum has been replaced by the collaboration agreement and will automatically terminate on December 3, 2025 [1] Group 2: Product Details - The licensed product, Citric Acid Vofisilib Capsules, is a CDK4/6 inhibitor approved for treating HR+ and HER2– breast cancer [1] - This product aligns with the company's commercialization strategy in the breast cancer sector and has commercial synergies with existing breast cancer pipeline products [1] Group 3: Strategic Benefits - The introduction of the licensed product will enrich the company's pipeline and leverage its existing breast cancer commercialization team and resources to enhance future revenue scale [1]