当地时间6月2日，在2025年美国临床肿瘤学会（ASCO）年会上，百时美施贵宝（BMS）宣布拟斥资最 高达111亿美元与BioNTech合作，共同开发并商业化一款肿瘤药——BNT327。这是一种靶向PD-L1和 VEGF-A的双特异性抗体药物，用于治疗多种实体瘤。 与此前双抗药物领域的交易相似，BNT327的核心资产源自中国公司，是BioNTech去年通过收购中国生 物技术公司普米斯生物获得。 从三年前的康方生物，到礼新制药、三生制药和普米斯生物，中国企业正在引领全球PD-(L)1/VEGF双 抗的研发。但当越来越多同行分享PD-(L)1/VEGF双抗的盛宴时，此时此刻的康方生物和Summit却在资 本市场面临挑战。 中国企业正在引领全球PD-(L)1/VEGF双抗药物的研发 每经记者｜金喆 每经编辑｜张益铭 "先出牌的人，总是要多冒险，不太可能会拿到最高价，"周立运认为，如果没有康方生物，同赛道后来 者不仅难以达成如此高昂的交易金额，甚至交易本身都未必会出现。 Summit能保持依沃西的首发优势吗？ 同样是在今年ASCO期间，Summit却因依沃西单抗首个全球Ⅲ期临床试验HARMONi研究的顶线结果， 股价 ...

Financial Data and Key Metrics Changes - The company has achieved significant growth, reaching over 3.4 million patients treated globally with its oncology medicines, supported by strong commercial execution [56] - Keytruda is approved in 56 indications in the US, 44 in the EU, and 41 in Japan, showcasing its leadership in immuno-oncology [56][59] Business Line Data and Key Metrics Changes - The oncology portfolio has yielded 35 phase three trials with statistically significant overall survival and 56 FDA approved indications [7] - The development of subcutaneous pembrolizumab with barahyaluronidase alfa has shown comparability to IV Keytruda, with a median injection time of two minutes [17][19] Market Data and Key Metrics Changes - The company is focusing on expanding its presence in earlier stage diseases, particularly in head and neck cancer, where there is a significant unmet medical need [60] - The anticipated peak uptake of subcutaneous pembrolizumab in the US is expected to reach between 30-40% within 18 to 24 months [62] Company Strategy and Development Direction - The company aims to diversify its oncology portfolio beyond Keytruda, focusing on additional therapeutic areas such as HIV vaccines, immunology, cardiovascular, and ophthalmology [6] - The strategy includes leveraging the proven track record of Keytruda to sustain leadership in oncology beyond its loss of exclusivity in 2028 [8] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the ongoing development of innovative therapies and the potential for significant impact on cancer care through a diversified pipeline [55] - The company is committed to maximizing patient access and improving outcomes through its robust commercial engine and innovative product offerings [63] Other Important Information - The company has a strong focus on biomarker development, which is crucial for patient selection and optimizing treatment outcomes [36] - There are ongoing phase III studies for various agents, including MK1084 and Sac TMT, which are expected to read out in the near future [53][64] Q&A Session Summary Question: What is the company's perspective on the evolving market for PD-1, PD-L1, and VEGF bispecifics? - Management highlighted the consistent improvements in progression-free survival across multiple indications and expressed optimism about the ongoing trials in China, with plans to expand to the US [75][78] Question: How does the company view the market opportunity for head and neck cancer treatments? - Management clarified that patients receiving preoperative Keytruda did not lose the opportunity for surgery, and emphasized the safety and efficacy of the treatment [79]

Financial Data and Key Metrics Changes - The company reported a confirmed overall response rate (ORR) of 68% and a disease control rate of 93% across all dose levels in the ongoing clinical trial for ZL1310 [12][21] - The median follow-up for the efficacy evaluable patients was 3.4 months, with some patients remaining in response for over 9 months [22][43] Business Line Data and Key Metrics Changes - ZL1310, the investigational DLL3 targeted antibody-drug conjugate, demonstrated promising clinical activity in patients with relapsed or refractory extensive stage small cell lung cancer [6][19] - The safety profile of ZL1310 was reported as manageable, with only 16% of patients in the low-dose group requiring dose interruptions [10][19] Market Data and Key Metrics Changes - Small cell lung cancer accounts for approximately 15% of all lung cancers, affecting around 372,000 patients worldwide, with a poor prognosis and a median overall survival of about 13 months [6][19] - The estimated global prevalence of DLL3 expressing neuroendocrine carcinomas is roughly 350,000 to 400,000 patients, indicating a significant market opportunity for ZL1310 [26] Company Strategy and Development Direction - The company plans to initiate a registrational study in second-line small cell lung cancer later this year, with overall survival as the primary endpoint [22][23] - There is a strategy to expand ZL1310 into first-line small cell lung cancer and other DLL3 expressing solid tumors, aiming to reduce treatment burden for patients [25][26] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the potential for accelerated approval based on the promising data and ongoing discussions with the FDA [56][57] - The company is optimistic about the efficacy of ZL1310 in the competitive landscape, particularly in comparison to existing therapies [48][49] Other Important Information - The company is exploring combination therapies with ZL1310, including carboplatin and atezolizumab, to enhance treatment efficacy [38][39] - The company has received fast track designation from the FDA, which may facilitate the development process [32] Q&A Session Summary Question: Can you comment on the therapeutic window and confidence in the selected dose for pivotal studies? - Management indicated that the 1.6 mg/kg dose shows a good balance of efficacy and safety, with a slight attrition in response at higher doses [29][30] Question: What is the dosing strategy and safety consideration for the combination trial? - The company is methodically exploring combinations with existing chemotherapy regimens and is confident in the competitive activity of ZL1310 [37][38] Question: How does the durability of ZL1310 compare to competitors in refractory small cell lung cancer? - Management noted that the durability of response is clinically meaningful, with a median follow-up of 6.9 months for the most mature data set [42][43] Question: What gives confidence in potential accelerated approval for ZL1310? - Ongoing discussions with the FDA suggest that accelerated approval is a viable option, contingent on the results of the randomized trial [56][57] Question: What are the remaining items to align with the FDA before initiating the pivotal study? - The main focus is to finalize the dosing strategy and ensure alignment on study design with the FDA [65][66]

乐普生物科技公告，自主研发的候选药物MRG003(一种表皮生长因子受体靶向创新型抗体药物偶联物 (ADC)候选药物，用于治疗复发性或转移性鼻咽癌(R/M NPC))的关键注册性临床研究结果于2025年美国 临床肿瘤学会(ASCO)年会上以"重磅研究摘要(LBA)"形式公布，并于会上作口头报告。截至2024年6月 30日，MRG003组的客观缓解率(ORR)为30.2%，化疗组为11.5%(95%CI:7.0%,30.5%,P=0.0025)。 MRG003组的无进展生存期(PFS)显著改善(HR=0.63,95%CI:0.43,0.91,P=0.0146)，中位PFS为5.8个月。截 至2024年12月30日的期中分析中，两组患者的中位生存期(OS)分别为17.1个月和12个月 (HR=0.73,95%CI:0.48,1.12)。 ...

AbbVie (ABBV) announced that the FDA has granted accelerated approval to its antibody-drug conjugate (ADC), telisotuzumab vedotin (or Teliso-V), for treating certain patients with non-small cell lung cancer (NSCLC). The drug will be marketed under the brand name Emrelis.Under this approval, Emrelis is approved to treat adult patients with locally advanced or metastatic, non-squamous NSCLC with high c-Met protein overexpression (OE) who have received a prior systemic therapy. This makes it the first FDA-appr ...

Financial Data and Key Metrics Changes - Total revenues for Q1 2025 were $23 million, including net product revenues of $17.4 million, which is consistent with Q1 2024 and an increase from $16.4 million in Q4 2024 [5][16] - Net loss for Q1 2025 was $38.6 million, an improvement from a net loss of $46.6 million in Q1 2024, primarily due to higher license revenues and lower expenses [17] - Cash and cash equivalents as of March 31, 2025, were $194.7 million, down from $250.9 million at December 31, 2024, mainly due to net loss from operations and timing of cash receipts [17] Business Line Data and Key Metrics Changes - Milestone and royalty payments contributed an additional $5.6 million to total revenue for the quarter [6] - The LOTUS-seven study showed a 95.5% overall response rate and a 90.9% complete response rate in 22 efficacy evaluable patients [14] Market Data and Key Metrics Changes - The company is focusing on maintaining its position as a treatment option for third-line plus DLBCL patients, with ongoing trials showing promising data [5][9] - The competitive landscape is highlighted by the potential of ZYNLATA plus glufitamab to be a best-in-class combination in a highly competitive market [6][10] Company Strategy and Development Direction - The company aims to expand the use of ZYNLATA into earlier lines of therapy in DLBCL and indolent lymphomas, believing in the potential for significant patient reach and commercial opportunity [9][10] - Regulatory discussions are planned based on data from 100 patients, aligning with recent examples of bispecific combination therapies [10][29] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the cash runway extending into the second half of 2026, positioning the company to deliver on upcoming catalysts [20] - The management is encouraged by the promising data from ongoing trials and believes in multiple pathways to achieve peak revenue goals [22] Other Important Information - The LOTUS-five trial is on track to reach the pre-specified number of progression-free survival events by the end of 2025, with top-line data expected thereafter [7][19] - The company is engaged in discussions for potential research collaborations to advance its preclinical assets [8][19] Q&A Session Summary Question: Follow-up time for patients and CR conversion times - Management indicated that follow-up assessments are ongoing, with encouraging complete response rates serving as strong biomarkers for durability [24][27] Question: Competitive strategy and regulatory engagement - Management plans to engage with regulatory authorities after gathering data from approximately 100 patients, assessing the best path forward [29][47] Question: Expected patient numbers at upcoming conferences - Management confirmed that 40 patients have been enrolled, with additional patients expected to be presented at the EHA conference [33][34] Question: LOTUS-five trial data expectations - Management reiterated that the timing for top-line data from the LOTUS-five trial could be late 2025 or early 2026, depending on the number of PFS events [42][43] Question: Discontinuation of the ADCT-602 program - Management clarified that the discontinuation of the ADCT-602 program has minimal financial impact, allowing focus on other research programs [49][50]

FibroGen (FGEN) Q1 2025 Earnings Call May 12, 2025 05:00 PM ET Company Participants Joanne Greller - Managing Director, IR CommunicationsThane Wettig - CEO & DirectorDavid DeLucia - CFOMatthew Keller - Equity Research Associate Conference Call Participants Andy Hsieh - Research Analyst, Healthcare Operator Please be advised today's conference is being recorded. I would now like to hand the conference over to your speaker today, Joanne Greller. Please go ahead. Joanne Greller Thank you, operator. Good aftern ...

Financial Data and Key Metrics Changes - For Q1 2025, total revenue was $2.7 million, a significant decrease from $25.4 million in Q1 2024 [27] - Total operating costs and expenses for Q1 2025 were $17.7 million, down 76% year-over-year from $74.5 million in Q1 2024 [28] - The net loss from continuing operations for Q1 2025 was $16.8 million, or $0.16 per share, compared to a net loss of $49 million, or $0.49 per share, in Q1 2024 [28] Business Line Data and Key Metrics Changes - The company is focused on advancing FG3246 and FG3180 in metastatic castration-resistant prostate cancer (mCRPC) [6] - Roxadustat is being developed for anemia associated with lower-risk myelodysplastic syndromes (MDS), with a Type C meeting request filed with the FDA [8][23] Market Data and Key Metrics Changes - There are approximately 290,000 men diagnosed with prostate cancer annually in the U.S., with 65,000 being drug-treatable patients in the mCRPC stage [9] - The total addressable market for FG3246 in mCRPC is estimated to exceed $5 billion in annual sales [10] Company Strategy and Development Direction - The company is divesting FibroGen China to AstraZeneca, with total consideration expected to increase to approximately $185 million, extending the cash runway into the second half of 2027 [5][26] - The strategic focus is on U.S. pipeline opportunities, particularly FG3246 and FG3180, and advancing clinical trials [4][6] Management's Comments on Operating Environment and Future Outlook - Management expressed confidence in the refined focus and multiple near-term catalysts across clinical programs to create shareholder value [9] - The company anticipates important feedback from the FDA regarding roxadustat and plans to initiate the Phase II monotherapy study for FG3246 and FG3180 in mCRPC [31] Other Important Information - The company recorded cash flow positive results in Q1 2025, generating $7.3 million in cash flow on a consolidated basis [29] - The IND for FG3180 was cleared, allowing it to be used alongside FG3246 in upcoming trials [7][12] Q&A Session Summary Question: Regarding clinical development on FG3246 and market dynamics after Pluvicto approval - Management confirmed that Pluvicto experienced patients will be allowed in the Phase II monotherapy trial to mitigate enrollment challenges [38][39] Question: Comments on recent FDA communications regarding roxadustat - Management reported favorable interactions with the FDA, including timely responses to IND filings and Type C meeting requests [40][42] Question: Feasibility studies in colorectal cancer due to cash infusion from AstraZeneca - Management indicated that while colorectal cancer is a potential opportunity, the immediate focus is on starting the Phase II monotherapy trial [44][45]

CytomX Therapeutics (CTMX) Q1 2025 Earnings Call May 12, 2025 08:00 AM ET Company Participants Chris Ogden - Chief Financial OfficerSean A. McCarthy - Chairman & CEOWayne Chu - Chief Medical OfficerRobert Driscoll - SVP - Equity ResearchDaniel Smith - Equity Research Associate Conference Call Participants Roger Song - Senior Equity Research AnalystAnupam Rama - AnalystPeter Lawson - Analyst Operator Good morning, everyone, and thank you for standing by. Welcome to the Citemx Therapeutics CX 2,051 phase one ...

一直以来，眼科被资本市场认为是黄金赛道，作为市场规模增长迅速的眼科药物领域，此前很长一段时间难觅国内药企 身影。 康弘药业以"朗沐"改写行业格局——这款打破进口药在国内市场垄断地位的国产抗VEGF药物，凭借亲民价格与可靠疗 效，根据PDB数据，2023年康柏西普样本医院销售额为5亿元，销售占比达36%，成为"中国智造"逆袭国际药企的标杆。 2024年，康弘药业生物药业务营收23.43亿元，同比增长20.98%，占总营收的比重达52.61%，同比增加3.68个百分点。其 中，作为上市11年的产品，康柏西普连续10年保持增长，已完成超过250万次注射，在眼底疾病用药市场龙头地位稳固。 2024年，公司中成药营业收入同比增加7.73%。惊喜的是生物药，2024年营收同比增幅20.98%。 三大核心治疗领域的持续进击，康弘药业不仅依靠朗沐的"脱颖而出"，更是源于对创新初心的坚守。 康弘药业的爆发不是偶然，刻在骨子里的创新基因，是把握制药行业发展脉络的密码。从创新中药起步，到如今布局眼 科、精神神经、肿瘤三大黄金赛道的创新药龙头，康弘药业以创新为核心、品质为生命，构建起从生物医药、现代中药 到基因治疗、抗体开发、合成生 ...