您的浏览器禁用了JavaScript(一种计算机语言,用以实现您与网页的交互),请解除该禁用,或者联系我们。[兴证国际]:荃信生物-B:深耕自免疾病治疗领域,携手罗氏将发挥自免双抗平台国际潜力 - 发现报告

荃信生物-B:深耕自免疾病治疗领域,携手罗氏将发挥自免双抗平台国际潜力

2026-01-01黄翰漾、孙媛媛、杨希成、郭沛骅兴证国际李***
荃信生物-B:深耕自免疾病治疗领域,携手罗氏将发挥自免双抗平台国际潜力

公司评级增持(首次) 荃信生物-B:深耕自免疾病治疗领域,携手罗氏将发挥自免双抗平台国际潜力 报告日期2026年01月01日 投资要点: ⚫荃信生物:自免管线矩阵逐步实现商业化,携手罗氏展现自免双抗平台国际化潜力。荃信生物是一家专注于自身免疫及过敏性疾病生物疗法的生物科技公司,拥有丰富的自研管线和成熟的商业化生产能力,已经通过持续的外部合作带来明确的商业化预期。据公司招股书援引沙利文数据显示,中国2030年自身免疫及过敏性疾病药物市场将增长至415亿美元,公司针对该市场建立了覆盖皮肤、风湿、呼吸道及消化道四大疾病领域的丰富管线。公司布局下一代自免双抗技术平台,并与罗氏、Caldera和Windward Bio达成重要国际化合作,验证双抗自免平台的国际化潜力。 相关研究 ⚫公司管线实现皮科、呼吸等多科室自免全布局,逐步实现商业化或进入临床后期。公司拥有IL-12/23、IL-17A、IL-4Rα、IL-23p19、TSLP、c-kit等已获批或处于临床后期的核心品种以及适应症覆盖广泛的早期品种。其中,QX001S((乐信信®)为已在国内获批治疗成人及儿童银屑病的IL-12/IL-23p40单抗,是中国首个获批的乌司奴单抗生物类似药;QX005N为一款同步开展两项国内III期临床试验的IL-4Rα单抗,结节性痒疹适应症国产领先,已取得国内突破性疗法认定,其针对特应性皮炎的临床进度也位居国内前列;QX002N((IL-17A单抗)已完成国内强直性脊柱炎III期临床;QX013N为国内首款针对c-kit靶点的候选生物药物,拟治疗慢性自发性荨麻疹。QX004N(IL-23p19抗体)及QX008N(TSLP抗体)两个项目分别与翰森制药及健康元合作,开发进度分别居于国产第二位(银屑病适应症)及第一位(COPD适应症)。在双抗平台中,公司布局了QX027N(TSLP/IL-13双抗)、QX030N、QX031N(TSLP/IL-33双抗)、QX035N的产品矩阵,双抗治疗自免疾病有望实现更优药效、更长期缓解、覆盖更广泛患者,管线具有国际化潜力。 分析师:黄翰漾S0190519020002请注意:黄翰漾并非香港证券及期货事务监察委员会的注册持牌人,不可在香港从事受监管的活动。huanghanyang@xyzq.com.cn 分析师:孙媛媛S0190515090001BUN498sunyuanyuan@xyzq.com.cn 分析师:杨希成S0190522090002请注意:杨希成并非香港证券及期货事务监察委员会的注册持牌人,不可在香港从事受监管的活动。yangxicheng@xyzq.com.cn ⚫携手罗氏展望自免双抗管钱的全球商业潜力,积极达成国内商业合作促进管线推进和商业化落地。海外授权方面,2025年10月28日,公司与罗氏就自免双抗QX031N(TSLP/IL-33双抗)签订许可协议,授予罗氏QX031N的全球权益。交易的首付款为7500万美元,里程碑付款达9.95亿美元。2025年12月,公司与Windward Bio就QX027N(TSLP/IL-13双抗)达成授权合作,总里程碑付款达7亿美金。此前,公司与Caldera Therapeutics就长效自免双抗QX030N签订授权许可协议,授予Caldera开发及商业化QX030N的全球独家许可。国内部分商业化,陆续和华东医药、健康元、翰森制药等领先药企达成产品授权和商业化合作,其中华东医药已是第二次合作,进一步强化了相关产品临床开发及未来商业化的确定性。其中,乌司奴单抗生物类似物已于2024年10月在国内获批,并由华东医药负责国内商业化。短期来看,商业合作改善公司现金流;长期来看,公司管线进展和商业化确定性增加。 分析师:郭沛骅S0190525040003 请注意:郭沛骅并非香港证券及期货事务监察委员会的注册持牌人,不可在香港从事受监管的活动。guopeihua@xyzq.com.cn ⚫盈利预测及投资建议:公司专注于自身免疫性疾病创新药,主要管线处于已商业化或临床后期,具有较强潜力。近期已达成与罗氏的重要自免双抗BD,进一步强化公司发展确定性。我们预计公司2025-2027年总收入分别为5.64/6.08/6.33亿元,EPS为0.72、0.85、0.93元。以2025年12月31日收盘价计算,对应2025-2027年PS为6.83/6.34/6.08倍;首次覆盖,给予“增持”评级。 ⚫风险提示:新药研发失败的风险、临床进展不及预期、市场竞争加剧风险。 QYUNS-B(02509.HK) QyunsTherapeutics:Deeply Engaged inAutoimmune DiseasesTreatments,Partneringwith Roche to Harness the Global Potential ofIts Autoimmune BsAb Platform Investment Highlights: ⚫QyunsTherapeutics: The autoimmune pipeline matrix is gradually achieving commercialization, withthe collaboration with Roche validating the international potential of the BsAb platform.QyunsTherapeutics, a late-stage biotech, specializes in biologics for autoimmune and allergic diseases. It featuresan in-house R&D pipeline and commercial-scale manufacturing, complemented by strategic partnerships formarket access, bringing clear commercialization expectations.According to Frost & Sullivan data cited in thecompany's prospectus, China's market for autoimmune and allergic disease drugs is projected to reach $41.5billion by 2030.Targetingthismarket,the company has established a rich pipeline covering four major diseaseareas: dermatology, rheumatology, respiratory, and gastroenterology. The company is actively developing itsnext-generation autoimmune BsAb platform, marked by important global BD collaborations with Roche,CalderaandWindward Bio, validating the international potential of itsBsAbplatform. Related Report Analyst:Huang, Hanyang S0190519020002Please note: Huang, Hanyang is not alicensedperson registered with theSecurities and Futures Commission ofHong Kong and is not authorized to carryout regulated activities in Hong Kong.huanghanyang@xyzq.com.cn ⚫Thecompanypipeline features a comprehensive layout of autoimmune therapies, gradually achievingcommercialization or entering late-stage clinical trials.It includes core products such as IL-12/23, IL-17A,IL-4Rα,IL-23p19, TSLP, and c-kit, which are either approved or in late-stage trials, alongside early-stageproducts with broad indications. Key products include QX001S (Sailexin®), an IL-12/IL-23p40 inhibitorapproved foradult and pediatricpsoriasis, and the first ustekinumab biosimilar approved in China; QX005N,an IL-4Rαmonoclonal antibody undergoing two Phase III clinical trials simultaneously, and the first biologicdrug candidate for prurigonodularisdeveloped and clinically tested by a domestic Chinese company, whichhas received breakthrough therapy designation, with its clinical progress for atopic dermatitis also rankingamong the domestic leaders; QX002N, an IL-17A inhibitor that has completed Phase III clinical trials forankylosing spondylitis; and QX013N, the first domestic c-kit-targeting drug candidate for chronic spontaneousurticaria. Collaborative projects with Hansoh Pharma andJoincareinclude QX004N (IL-23p19 antibody) andQX008N (TSLP antibody), ranking second (for psoriasis indication) and first (for COPD indication) in domesticdevelopment, respectively.In BsAb platform, Qyuns developed QX027N(TSLP/IL-13 BsAb),QX030N,QX031N(TSLP/IL-33BsAb)which have potential ofinternationalmarketswithdeeper and longer remission. Analyst:Sun, Yuanyuan S0190515090001BUN498sunyuanyuan@xyzq.com.cn Analyst:Yang, Xicheng S0190522090002Pleasenote:Yang,Xicheng is not alicensedperson registered with theSecurit