（来源：药研网） 2026年2月23日，诺诚健华官媒宣布，其自主研发的新型BCL2抑制剂mesutoclax（ICP-248） 联合BTK 抑制剂奥布替尼一线治疗慢性淋巴细胞白血病/小淋巴细胞淋巴瘤（CLL/SLL）的注册性III期临床试验 已经完成患者入组。 Mesutoclax是一款新型、口服、高选择性 BCL2抑制剂，BCL2是细胞凋亡通路的重要调控蛋白，其表达 异常与多种恶性血液肿瘤的发生发展相关。Mesutoclax通过选择性抑制BCL2蛋白，恢复肿瘤细胞凋 亡，从而抑制肿瘤生长和扩散。 Mesutoclax与奥布替尼固定疗程联合使用，将为一线CLL/SLL患者提供更深层次的缓解，并避免产生耐 药突变，为一线CLL/SLL患者带来临床治愈希望，成为一种潜力巨大的治疗方案。 去年12月，诺诚健华在ASH年会上公布了mesutoclax多项研究数据。其单药治疗或联合奥布替尼治疗 CLL/SLL显示出良好的疗效和安全性。无论在初治CLL/SLL还是复发/难治性 CLL/SLL（含既往BTK抑 制剂治疗失败）患者中，125毫克mesutoclax剂量组的ORR均为100%。联合奥布替尼治疗36周时，外周 血 ...

Adagene FY Conference Summary Company Overview - **Company**: Adagene (NasdaqGM:ADAG) - **Focus**: Development of immuno-oncology drugs, specifically targeting microsatellite stable colorectal cancer (MSS-CRC) with low response rates to current therapies [2][3] Key Points and Arguments Drug Development and Efficacy - **Lead Compound**: ADG126, a masked anti-CTLA-4 antibody, is being developed in combination with KEYTRUDA (pembrolizumab) for late-line MSS-CRC without liver metastases [3][4] - **Response Rates**: ADG126 has shown a response rate between 15% and 30% depending on dosage, with a median overall survival of 20 months in the lowest dose cohort [3][5] - **Safety Profile**: The discontinuation rate is less than 10%, with no grade 4 or 5 adverse events reported, indicating a favorable safety margin [5][15] Market Opportunity - **Target Population**: Approximately 10,000 patients in the U.S. represent the MSS-CRC without liver metastases, a challenging tumor type for immuno-oncology agents [12] - **Historical Context**: Current standard of care has a median overall survival of 10-14 months, highlighting the need for more effective treatments [2][11] Collaboration and Funding - **Sanofi Investment**: Sanofi committed to an equity investment of up to $25 million, with the first tranche of $17 million received at $2 per share. This funding supports the ongoing phase 2 trial of ADG126 [6][7] - **Trial Collaboration**: Sanofi will evaluate ADG126 in combination with their bispecific PD-1 IL-15 in over 100 patients with solid tumors [6][7] Competitive Landscape - **CTLA-4 Mechanism**: CTLA-4 therapies like Yervoy (ipilimumab) and Imjudo (tremelimumab) generate close to $4 billion in revenues, indicating a robust market for effective CTLA-4 inhibitors [8][9] - **Differentiation**: ADG126 is positioned as a safer alternative with a better safety margin compared to existing CTLA-4 therapies, which have shown high toxicity [10][76] Future Developments - **Upcoming Data**: Updates on ADG126's efficacy and safety are expected in the coming months, including data from triplet combinations and a phase 2 trial in neoadjuvant colorectal cancer patients [20][23] - **Regulatory Pathway**: Plans for a randomized phase 3 trial focusing on overall survival as the primary endpoint are in discussion with the FDA [62][73] Additional Important Insights - **Combination Potential**: ADG126 is seen as a versatile partner for various combinations beyond PD-1, including potential combinations with VEGF and TGF inhibitors [36][38] - **Strategic Partnerships**: The company aims to pursue more licensing deals and trial collaborations to expand its market reach and evaluate novel regimens [23][24] This summary encapsulates the critical insights from the Adagene FY Conference, highlighting the company's strategic direction, drug development progress, and market potential in the oncology space.

AbbVie Inc. (NYSE:ABBV) is one of the best value stocks to buy now. On February 20, the US FDA approved the combination of VENCLEXTA (venetoclax) and acalabrutinib as a first-line treatment for adults with chronic lymphocytic leukemia/CLL. This establishes the first and only all-oral, fixed-duration regimen for previously untreated patients, providing a new alternative to traditional chemoimmunotherapy. By combining two classes of oral medications, the treatment offers patients the potential for periods ...

Key Takeaways Roche's FDA filing for giredestrant in ER-positive breast cancer accepted, with a Dec. 18, 2026 action date.RHHBY's phase III evERA study showed a 44% lower progression risk in ITT and 62% in ESR1-mutated patients.Roche plans more filings as giredestrant advances across five phase III studies in multiple settings.Roche (RHHBY) announced that the FDA has accepted its new drug application (NDA) for giredestrant, an investigational oral therapy, in combination with everolimus, for the treatment o ...

罗氏在2026年初有10个关键分子进入三期临床开发阶段，涉及肿瘤学、免疫学等领域，其中肥胖症双 GLP-1/GIP受体激动剂CT-388的二期临床结果显示积极数据。 业绩经营情况 来源：经济观察网 经济观察网 近期动态与关注点 根据罗氏集团（RHHBY.US）于2026年1月29日发布的2025年全年财务业 绩报告，公司近期值得关注的动态包括： 产品研发进展 2025年销售额达615.16亿瑞士法郎（同比增长7%），董事会提议提高股息至每股9.80瑞士法郎，若获批 准将是连续第39年增息。 以上内容基于公开资料整理，不构成投资建议。 ...

Core Viewpoint - The FDA has approved the combination of Venclexta® (venetoclax) and acalabrutinib for treating previously untreated adults with chronic lymphocytic leukemia (CLL), marking a significant advancement for newly diagnosed patients [1] Company Summary - Genentech, part of the Roche Group, announced the FDA approval based on the Phase III AMPLIFY study results [1]

Core Viewpoint - Genentech, a member of the Roche Group, has received FDA acceptance for its New Drug Application for giredestrant, an investigational oral therapy for specific breast cancer patients [1] Group 1: Drug Development - The New Drug Application is for giredestrant, which is intended to be used in combination with everolimus [1] - The target patient population includes adult patients with estrogen receptor (ER)-positive, human epidermal growth factor receptor 2-negative, ESR1-mutated locally advanced or metastatic breast cancer [1]

Core Viewpoint - Roche's giredestrant, in combination with everolimus, has received FDA acceptance for a New Drug Application aimed at treating advanced ER-positive breast cancer, with a decision expected by December 18, 2026 [1][5]. Group 1: Clinical Efficacy - The phase III evERA Breast Cancer study demonstrated that giredestrant plus everolimus reduced the risk of disease progression or death by 44% in the intention-to-treat (ITT) population and by 62% in the ESR1-mutated population compared to standard-of-care therapy [2][5]. - In the ESR1-mutated population, the median progression-free survival (PFS) was 9.99 months for giredestrant compared to 5.45 months for the comparator arm, while in the ITT population, the median PFS was 8.77 months versus 5.49 months [2][5]. - Overall survival data showed a positive trend in both ITT (HR=0.69) and ESR1-mutated populations (HR=0.62), although data were immature at the time of analysis [2][5]. Group 2: Treatment Context - ER-positive breast cancer accounts for approximately 70% of breast cancer cases, and resistance to endocrine therapies is a significant challenge, particularly after CDK4/6 inhibitor treatment [3][8]. - Giredestrant's oral combination therapy aims to address treatment resistance by targeting different signaling pathways, potentially improving patient quality of life by eliminating the need for injections [3][8]. Group 3: Future Developments - Roche plans to submit additional phase III data from the lidERA study for early-stage breast cancer to health authorities worldwide, including the FDA [3][6]. - The persevERA readout in first-line ER-positive breast cancer is anticipated in the first half of the year, which will further support giredestrant's role in treatment [3][6]. Group 4: Company Commitment - Roche has a comprehensive clinical development program for giredestrant, reflecting its commitment to providing innovative treatments for patients with ER-positive breast cancer across various settings [4][9].

Core Insights - Roche's New Drug Application for giredestrant has been accepted by the U.S. FDA for treating advanced ER-positive breast cancer, with a decision expected by December 18, 2026 [1][7] - Giredestrant in combination with everolimus has shown significant efficacy in delaying disease progression, with a 44% reduction in risk in the intention-to-treat population and 62% in the ESR1-mutated population [2][7] Company Developments - The acceptance of the filing is based on positive results from the phase III evERA Breast Cancer study, which demonstrated improved progression-free survival (PFS) compared to standard therapies [2][9] - Roche plans to submit additional data from the giredestrant clinical program to other global health authorities, indicating a broad strategy for regulatory approval [4][6] Clinical Study Results - In the ESR1-mutated population, median PFS was 9.99 months for giredestrant plus everolimus versus 5.45 months for the comparator, while in the ITT population, it was 8.77 months versus 5.49 months [2][10] - Overall survival data showed a positive trend, with HR of 0.69 in the ITT population and 0.62 in the ESR1-mutated population, although data were still immature at the time of analysis [3][10] Market Context - ER-positive breast cancer represents approximately 70% of breast cancer cases, and there is a significant need for effective treatments due to resistance to existing endocrine therapies [5][13] - Giredestrant's oral formulation aims to provide a less invasive treatment option, potentially improving patient adherence and quality of life [5][11] Future Outlook - Roche's extensive clinical development program for giredestrant includes multiple phase III trials across various treatment settings, reinforcing its commitment to addressing the needs of patients with ER-positive breast cancer [12][15] - Upcoming data from the lidERA trial and the persevERA readout are expected to further support giredestrant's role in the treatment landscape for ER-positive breast cancer [6][12]

Swanson said Roche’s phase 3 decision was informed by results from two phase 2 trials, PADOVA and PASADENA , and open-label extension data. He highlighted an exploratory endpoint from PADOVA presented by Roche at ADPD 2025: in a subset of participants (about 75% of the PADOVA population) who were on stable levodopa, prasinezumab showed a 40% relative reduction in progression on MDS-UPDRS part 3 versus placebo at 24 months, with a nominal p-value of 0.0177 . He said aspects of the phase 3 design were optimiz ...