6月25日，港股创新药企云顶新耀（1952.HK）宣布，其伊曲莫德（VELSIPITY）用于治疗中重度活动 性溃疡性结肠炎（UC）患者的新药上市许可申请（NDA）正式获得韩国食品药品安全部（MFDS）受 理。这表明该潜力新药在亚洲市场准入方面取得关键进展，其亚洲商业化布局得以进一步完善。此前， 伊曲莫德已在中国澳门、新加坡和中国香港获批，且在中国大陆的上市申请已获受理，此次韩国上市申 请获受理，使得云顶新耀距离亚洲市场全面布局更近一步。 临床数据亮眼 填补百万患者市场空白 此外，云顶新耀在亚洲地区（包括中国大陆、中国台湾和韩国）开展的伊曲莫德多中心、随机、双盲、 安慰剂对照III期研究，更是为在亚洲UC患者中的应用提供了强有力的证据支持。 这项迄今为止完成的最大规模的亚洲中重度溃疡性结肠炎的III期注册临床研究，总计纳入340名中重度 溃疡性结肠炎患者随机接受伊曲莫德或安慰剂治疗。结果显示，每日一片2mg伊曲莫德治疗，所有主要 终点和次要终点均达到显著统计学意义改善，其中52周黏膜愈合率(ES≤1且Geboes <2.0)高达52%，黏膜 完全正常化（ES=0）高达46%。。 溃疡性结肠炎被世界卫生组织列为" ...

Summary of AnaptysBio (ANAB) Conference Call on June 03, 2025 Company Overview - **Company**: AnaptysBio - **Product**: Rozanolimab (ozanilumab) - **Indication**: Rheumatoid Arthritis (RA) Key Points and Arguments Clinical Trial Results 1. **Efficacy of Rozanolimab**: The phase 2b trial demonstrated significant efficacy with statistical significance on primary endpoints (DAS28 CRP and ACR20) at week 12, with all doses showing positive results compared to placebo [4][8] 2. **Durability of Response**: Patients exhibited durable responses off drug for at least two months after six months of treatment, indicating potential for extended dosing intervals [8][63] 3. **Market Potential**: The RA market generates over $10 billion in annual revenue in the US alone, highlighting the commercial opportunity for rozanolimab [8] 4. **Comparison with Competitors**: Rozanolimab showed comparable or superior results to existing therapies like RINVOQ and Orencia in terms of ACR20, ACR50, and ACR70 response rates [9][14][57] Safety Profile 5. **Safety Data**: Rozanolimab exhibited a notably unremarkable safety profile with no treatment-related serious adverse events (SAEs) reported, and a low incidence of injection site reactions [78][80] 6. **Tolerability**: Less than 2% of patients discontinued due to adverse events, indicating high tolerability compared to standard care [80][84] Mechanism of Action 7. **Targeting T Cells**: Rozanolimab demonstrated a rapid and sustained reduction in PD-1 positive T cells, which are implicated in RA pathology, supporting its mechanism of action [39][41] 8. **Gene Expression Changes**: Significant downregulation of genes associated with T cell and B cell activation was observed, indicating a broad impact on immune pathways relevant to RA and ulcerative colitis [42][43] Patient Population Insights 9. **Patient Disposition**: 95% of patients completed the all-active treatment period, demonstrating high acceptance of the treatment [23] 10. **Real-World Implications**: The trial design may have capped the maximum response rates achievable, as many patients who showed improvement were ineligible to continue treatment [21][56] Expert Commentary 11. **Clinical Relevance**: Experts highlighted the importance of the trial design and the implications of excluding patients who showed improvement but did not meet the strict criteria for continuation [66][69] 12. **Long-Term Efficacy**: The consistency of clinical responses and the durability of effects post-treatment were emphasized as significant advantages of rozanolimab [72][73] Additional Important Content - **Market Context**: The RA market has not seen a new mechanism approved since 2012, making rozanolimab's introduction particularly timely [9] - **Comparative Efficacy**: Rozanolimab's performance in the naive patient population was noted to be particularly strong, suggesting a high ceiling for response rates [35] - **Future Directions**: Ongoing studies and follow-ups will provide further insights into the long-term efficacy and safety of rozanolimab [24][62] This summary encapsulates the critical insights from the conference call regarding AnaptysBio's rozanolimab, its clinical trial results, safety profile, and market potential in the context of rheumatoid arthritis treatment.

智通财经APP获悉，4月30日，云顶新耀(01952)今日宣布，中国香港卫生署已正式批准伊曲莫德 (VELSIPITY®，etrasimod)用于治疗中重度活动性溃疡性结肠炎(UC)成人患者的新药上市许可申请。继 中国澳门和新加坡之后，中国香港成为伊曲莫德在云顶新耀授权区域内第三个获批的地区。2024年12 月，伊曲莫德(维适平TM)的新药上市申请获得中国国家药品监督管理局的正式受理。 伊曲莫德是一款每日一次口服的一线先进疗法，不仅使用方便、疗效佳，而且具有良好的安全性特征。 此次获批是基于ELEVATE UC III期注册研究(ELEVATE UC 52和ELEVATE UC 12)的结果。这两项随 机、双盲、安慰剂对照研究均达到了所有主要和关键次要终点，安全性特征与既往研究一致。此前，伊 曲莫德已被纳入2024年美国胃肠病学协会(AGA)临床实践指南, 作为溃疡性结肠炎的一线治疗。 云顶新耀首席执行官罗永庆表示："非常高兴看到伊曲莫德的新药上市申请在中国香港获批。2022年， 中国的溃疡性结肠炎患者数量约为60万人，预计到2030年将达到100万人，存在迫切且巨大的未被满足 的临床需求。我们始终致力于提升 ...