Velmanase alfa-tycv

世界最昂贵药物的纪录再度被刷新。不出意料地，取代CSL Behring和uniQure的350万美元B型血友病疗法Hemegenix而登上最贵药物王座的，仍然是一款基因疗法。近日，Orchard Therapeutics的早发性异染性脑白质营养不良（MLD）一次性基因疗法Lenmeldy获FDA批准上市，定价425万美元，一举将全球最贵药物的价格提升了21%。MLD是一种致命的罕见疾病，由于Lenmeldy可以使患者根治MLD，药品定价团体给予Orchard广泛的定价自由度。美国非营利组织临床与经济评论研究所建议，合理的价格为230万美元至390万美元。Orchard Therapeutics在3月20日的一份声明中表示，Lenmeldy的价格“反映了其临床、经济和社会价值”。纵观全球医药市场，价格超过百万美元的疗法已经比比皆是，至少有10款药物的价格超越了百万美元大关，其中以基因疗法为主，还包括小分子药物模态。1.Lenmeldy价格：425万美元适应症：早发性异染性脑白质营养不良（MLD）开发商：Orchard Therapeutics获批时间：2024年3月18日据Orchard称，MLD影响美国大约十万分之一的新生儿，每年影响不到40名儿童。Orchard的核心平台是基因插入血液干细胞，这种技术在极其罕见的免疫疾病的临床试验中显示出了卓越的成果。Orchard希望Lenmeldy能够产生出强大的示范效应，为其他疾病带来类似的治疗方法，包括克罗恩病和Sanfilippo综合症，亦被称为儿童阿尔茨海默病。2.Hemgenix价格：350万美元适应症：B型血友病开发商：CSL Behring和uniQure模态：基因疗法获批时间：2022年11月22日Hemgenix由CSL Behring和uniQure开发，治疗B型血友病。患有这种血液病的患者通常需要定期输注因子IX，这是影响血液凝固的物质。Hemgenix是一种一次性疗法，可让患者的身体产生IX因子，从而显著减少B型血友病对于患者的影响，其单剂价格为350万美元。开发商表示，尽管Hemgenix价格昂贵，但仍然比终身预防性治疗便宜得多，减轻了B型血友病的经济负担。3.Skysona价格：300万美元适应症：脑性肾上腺脑白质营养不良(CALD)开发商：Bluebird Bio模态：基因疗法获批时间：2022年9月18日Skysona是Bluebird Bio开发的治疗脑性肾上腺脑白质营养不良的疗法，每剂价格300万美元。Skysona用于减缓CALD对儿童的影响。CALD是一种早期出现的神经系统疾病，主要发生在男孩中，导致残疾，并在诊断后几年内致命。这种疾病的有效治疗方法很少，但Skysona的一项研究显示患者的存活率为72%。4.Zynteglo价格：280万美元适应症：β地中海贫血开发商：Bluebird Bio模态：基因疗法获批时间：2022年8月17日Bluebird Bio开发的另一种添加基因疗法Zynteglo针对的是需要定期输注红细胞的β地中海贫血患者，罹患此病的患者通常需要每两到五周输血一次。Zynteglo刚被开发出来时，Bluebird将单次治疗的价格定为150万欧元（180万美元），但市场表现欠佳，于是Bluebird将这款基因疗法退出了欧洲市场，转而专注于美国，同时将治疗成本上调到每剂280万美元。Bluebird承诺，如果患者在基因治疗后无法摆脱输血，公司将返还80%的治疗费用。Bluebird Bio认为，Zynteglo的治疗可以帮助患者节省大量成本。5.Zolgensma价格：210万美元适应症：脊髓性肌萎缩症(SMA)开发商：诺华模态：基因疗法获批时间：2019年5月26日诺华的基因疗法Zolgensma针对脊髓性肌萎缩症。这种罕见的遗传病每年影响美国约500名幼儿，导致肌肉无力以及爬行、行走和控制头部运动困难。2019年获得FDA批准时，诺华为每剂Zolgensma指定了210万美元的价格，诺华允许分期付款（5年）的方式支付Zolgensma的费用。诺华还认为，一次性治疗带来的变革性效益和长期价值为Zolgensma的高价提供了背书。参加一项为期15年的Zolgensma随访研究的10名患者均达到了治疗里程碑，证明了这款疗法的有效性。6.Lamzede价格：145万6千美元（70 kg患者）开发商：Chiesi适应症：α-甘露糖苷贮积症分子模态：酶替代疗法获批时间：2023年2月16日Lamzede是一种用于治疗轻度至中度α-甘露糖苷中毒患者的药物。α-甘露糖苷贮积症是一种遗传性疾病，其特征包括学习障碍、运动控制困难、耳聋、说话困难、频繁感染、肝脏和脾脏肿大、骨骼异常以及肌肉疼痛和无力。7.Myalept价格：126万美元适应症：全身性脂肪营养不良开发商：Chiesi Farmaceutici模态：蛋白质获批时间：2014年2月25日Myalept是一种用于治疗全身性脂肪营养不良的药物，是一种瘦素替代疗法。一名患者平均每月使用18瓶，每月费用约为10.5万美元，折合每年126万美元。剂量可以根据患者对疗程的反应增加或减少。Myalept于2014年获得FDA批准，用于治疗全身性脂肪营养不良，这种营养不良症会因皮下脂肪组织丢失而导致代谢疾病。8.Sohonos价格：大于等于14岁患者每年102万2894美元；小于14岁每年62万2373美元适应症：进行性骨化性纤维发育不良（FOP）开发商：Ipsen模态：小分子批准时间：2023年8月16日进行性骨化性纤维发育不良影响着美国约400人和全球900人的生活。随着疾病不断进展，突然发作导致骨骼快速生长，严重限制活动能力和功能。大多数FOP患者不可避免地丧失自行饮食的能力，无法自我护理或自行使用卫生间，也无法维持就业。FOP患者的中位预期寿命缩短为56岁，过早死亡通常是由于胸腔周围的骨质形成导致呼吸问题和心肺衰竭，或跌倒导致骨折或头部受伤。Ipsen的口服小分子药物Sohonos是第一个也是目前唯一一个FOP治疗方法。大于14岁患者每年的费用约为102万2894美元。9.Zokinvy价格：100万美元适应症：Hutchinson-Gilford早衰综合症开发商：Eiger BioPharmaceuticals模态：小分子获批时间：2020年11月20日由Eiger BioPharmaceuticals开发的Zokinvy针对Hutchinson-Gilford早衰综合症（亦称早衰症）。早衰症是一种罕见的进行性遗传性疾病，其特征是过早衰老，当儿童年满15至20岁时可能会失去生命。Zokinvy剂量会根据患者体型的不同而有所不同，但每年的费用可能高达100万美元。同Sohonos一样，Zokinvy也是作为小分子药物跻身年成本100万美元药物的行列。10.Danyelza价格：100万美元适应症：骨或骨髓中复发性或难治性高危神经母细胞瘤开发商：Y-mAbs Therapeutics模态：单抗获批时间：2020年11月25日Y-mAbs Therapeutics的单抗药物Danyelza针对骨或骨髓中复发性或难治性高危神经母细胞瘤。这款药物每年的费用约为100万美元，适用于病情稳定或对先前治疗有部分反应的患者。Ref.1.Mast,J.et al.New gene therapy,to be priced at$4.25 million,has already transformed children’s lives.STAT.20.03.2024.2.Joseph,A.Kyowa Kirin to acquire Orchard Therapeutics,maker of gene therapy Libmeldy.STAT.05.10.2023.3.Palovarotene(Sohonos).Canadian Agency for Drugs and Technologies in Health;2023 May.Report No.:SR07614.Nicholoson,M.What are the most expensive drugs in the United States in 2023?NES.26.09.2023.5.Most expensive drugs in the United States as of 2023.Statista.May.2023.声明：本内容仅用作医药行业信息传播，为作者独立观点，不代表药智网立场。如需转载，请务必注明文章作者和来源。对本文有异议或投诉，请联系maxuelian@yaozh.com。责任编辑 | 橙色转载开白 | 马老师 18996384680（同微信）商务合作 | 王存星 19922864877（同微信） 阅读原文，是受欢迎的文章哦

- Results presented from over a decade of treatment with velmanase alfa in alpha-mannosidosis – - Company also presents immunogenicity and tolerability data from pegunigalsidase alfa clinical trial program in Fabry disease – - Additional presentations provide new insights on prevalence, diagnosis, and progression of these rare lysosomal storage disorders – BOSTON, Feb. 8, 2024 /PRNewswire/ -- Chiesi Global Rare Diseases, a business unit of the Chiesi Group established to deliver innovative therapies and solutions for people living with rare diseases, today announced the presentation of long-term data from up to 12 years of treatment with velmanase alfa in patients with alpha-mannosidosis (AM). The company also announced the presentation of immunogenicity and tolerability data from its pegunigalsidase alfa clinical trial program in Fabry disease, as well as analyses of the prevalence, diagnosis, and progression of these rare lysosomal storage disorders. The data are being presented during the 20th Annual WORLDSymposium™ Research Meeting that is being held February 4-9, 2024, in San Diego, California. "This year's WORLDSymposium marks a significant moment for people living with rare lysosomal storage disorders including alpha-mannosidosis and Fabry disease, and their healthcare teams including clinicians and nurses, who now have access to recently approved treatment options and an important opportunity to understand the impact of these therapies and the barriers that must be addressed to improve diagnosis and disease management," said Giacomo Chiesi, head of Chiesi Global Rare Diseases. "Our company is driven by a commitment to rare disease communities around the world and we are taking full advantage of this conference to share our extensive clinical research in AM, which now spans more than a decade, and in Fabry disease, where we are continuing to evaluate data from our comprehensive development program. We are also emphasizing the importance of the caregiver and patient voice, reporting results from a range of surveys and analyses, hosting symposia, and presenting a special film screening that will help healthcare professionals identify and treat people in these communities in the years ahead." Results from long-term treatment with velmanase alfa in AM In an oral session, Prof. Nathalie Guffon, M.D., Reference Centre of inherited metabolic disease in Femme Mère Enfant Hospital, Hospices Civils of Lyon, France, is presenting results of an analysis that evaluated long‑term efficacy of up to 12 years of treatment with velmanase alfa, which is the first and only enzyme replacement therapy (ERT) available for people with AM. Pooled analyses demonstrate tolerability of pegunigalsidase alfa in Fabry disease and low incidence of de novo anti-drug antibodies Several poster presentations are highlighting immunogenicity and tolerability data from the pegunigalsidase alfa clinical trial program in Fabry disease. John Bernat, M.D., Ph.D., Medical Director of the Iowa Lysosomal Storage Disorders Center, is presenting a poster describing characteristics of anti-drug antibodies (ADAs) reacting with pegunigalsidase alfa, and the patients who develop ADAs, using data from an integrated clinical trial dataset. The analysis includes 108 patients, 27 (25%) of whom were ADA+ before receiving their first dose of pegunigalsidase alfa. There was a low incidence of de novo ADAs (n=17) occurring predominantly in the first year of treatment with pegunigalsidase alfa. Neutralizing antibodies were detected in <25% of patients with de novo ADAs versus in almost all patients who were ADA+ at baseline. In separate poster presentations, Derralynn Hughes, M.D., Professor of Experimental Haematology at the University College London, and Ankit Mehta, M.D., FASN, Baylor University Medical Center, are sharing results from analyses of the tolerability of pegunigalsidase alfa across the clinical program per dosing regimen and prior enzyme replacement therapy (ERT) experience, respectively. Dr. Hughes found that less than a third of patients receiving pegunigalsidase alfa experienced infusion related reactions (IRRs), most of which occurred from the start of the infusion until up to two hours after its end among patients with pre-existing or de novo ADAs. The frequency of IRRs decreased over time and in parallel with a decrease in premedication use among those switching from prior ERT. Dr. Mehta found that IRRs from the start of the infusion until up to two hours after its end occurred in about a quarter of either ERT-naive or ERT-switch patients following treatment with pegunigalsidase alfa. Most of these IRRs were mild to moderate in severity and occurred predominantly in the first year after initiating the therapy. Surveys and epidemiological analyses shed new light on the prevalence, diagnosis, and progression of AM and Fabry disease Chiesi Global Rare Diseases is announcing five additional presentations focused on improving awareness and understanding of the patient experience with rare lysosomal storage disorders including AM and Fabry disease. In an oral presentation, Stuart Gaffney, M.D., Medical Manager, Chiesi Global Rare Diseases, is sharing results from interviews and surveys with Fabry disease patients (n=20), nurses, and clinicians to understand the diagnostic journey and identify unmet medical education needs of UK primary and specialty healthcare professionals. The most common first symptom of Fabry disease was neuropathic pain, and the first severe indication for many patients was chest pain and general heart complaints. Cardiologists were the main specialists identifying Fabry disease, and 55% (11/20) of patients saw a cardiologist who was the first to suspect Fabry disease was the cause of their symptoms. In a poster presentation, Patricia Dorling, Head of Global Health Economics and Outcome Research (GHEOR), Chiesi USA, is reporting results from a study that analyzed data from the Adelphi Fabry Disease Specific Programme™ (DSP), a national representative online survey of physicians treating patients with a confirmed diagnosis of Fabry disease in the United States. Results demonstrate that the burden of complications and use of medical services (HCRU) is substantial with 76% of patients undergoing routine clinical examinations over two years and 19% of patients being hospitalized due to Fabry disease over one year. In a poster presentation, Khashayar Azimpour, M.D., Ph.D., Director, Global Health Economics and Outcome Research (GHEOR), Chiesi USA, is reporting results from a study aimed to estimate diagnosed Fabry disease prevalence and treatment rates in the U.S. via a retrospective cohort analysis. The 2021 diagnosed prevalence was 5,462 people, and 3,747 of those people with Fabry disease had received treatment. The findings highlight potentially higher gender disparities in treatment than previous estimates, signifying greater need for treatment in females. In a poster presentation, Nicole Muschol, M.D., International Center for Lysosomal Disorders (ICLD) at the University Medical Center Hamburg-Eppendorf in Germany, is reporting results from a Delphi study that generated 60 internationally applicable best practice recommendations for the initial assessment of newly diagnosed AM patients and their routine follow-up and integrated care coordination. In a poster presentation, Prof. Guffon is highlighting results from an international caregiver and patient survey designed to assess the impact of AM on patients' functional ability and quality of life. Results confirm that an important treatment goal is stabilizing and slowing disease progression. Untreated patients reported deterioration at a functional, pain and quality of life level, while patients treated with ERT or allogeneic haematopoietic stem cell transplantation reported less decline in walking ability and improved ability to self-care. Chiesi Global Rare Diseases is sponsoring three satellite symposia during WORLDSymposium to review perspectives on the management of Fabry disease and AM including insights from clinicians, caregivers, and patients. The company is also presenting a special screening of "Rare Land," a film focused on AM, with an expert panel featuring Robert Hopkin, M.D., Clinical Geneticist at Cincinnati Children's Hospital Medical Center and Martin Magner, M.D., Ph.D., Department of Paediatrics and Hereditary Metabolic Disorders of the General University Hospital of Prague. In addition, the company is presenting during the Industry Expert Theater session and is participating in the Patient Voice and Preference meeting. Indication and Important Safety Information for Elfabrio® (pegunigalsidase alfa-iwxj) Indication Elfabrio® (pegunigalsidase alfa-iwxj) is indicated for the treatment of adults with confirmed Fabry disease. Important Safety Information Prior to Elfabrio administration, consider pretreating with antihistamines, antipyretics, and/or corticosteroids. Inform patients and caregivers of the signs and symptoms of hypersensitivity reactions and infusion-associated reactions (IARs), and instruct them to seek medical care immediately if such symptoms occur. If a severe hypersensitivity reaction (including anaphylaxis) or severe IAR occurs, immediately discontinue Elfabrio administration and initiate appropriate medical treatment. If a mild to moderate hypersensitivity reaction or IAR occurs, consider slowing the infusion rate or temporarily withholding the dose. In clinical trials, 20 (14%) Elfabrio-treated patients experienced hypersensitivity reactions. Four Elfabrio-treated patients (3%) experienced anaphylaxis reactions that occurred within 5 to 40 minutes of the start of the initial infusion. The signs and symptoms of hypersensitivity reactions and anaphylaxis included headache, nausea, vomiting, throat tightness, facial and oral edema, truncal rash, tachycardia, hypotension, rigors, urticaria, intense pruritus, moderate upper airway obstructions, macroglossia, and mild lip edema. In clinical trials, 41 (29%) Elfabrio-treated patients experienced one or more infusion-associated reactions, including hypersensitivity, nausea, chills, pruritus, rash, chest pain, dizziness, vomiting, asthenia, pain, sneezing, dyspnea, nasal congestion, throat irritation, abdominal pain, erythema, diarrhea, burning sensation, neuralgia, headache, paresthesia, tremor, agitation, increased body temperature, flushing, bradycardia, myalgia, hypertension, and hypotension. A case of membranoproliferative glomerulonephritis with immune depositions in the kidney was reported during clinical trials. Monitor serum creatinine and urinary protein-to-creatinine ratio. If glomerulonephritis is suspected, discontinue treatment until a diagnostic evaluation can be conducted. When switching to Elfabrio from a prior enzyme replacement therapy, the risk of hypersensitivity reactions and infusion-associated reactions may be increased in certain patients with pre-existing anti-drug antibodies (ADAs). Consider monitoring IgG and IgE ADAs and clinical or pharmacodynamic response (eg, plasma lyso-Gb3 levels). The most common adverse reactions (≥15%) were infusion-associated reactions, nasopharyngitis, headache, diarrhea, fatigue, nausea, back pain, pain in extremity, and sinusitis. Please see Full Prescribing Information for Elfabrio. Indication and Important Safety Information for Lamzede® (velmanase alfa-tycv) Indication Lamzede® (velmanase alfa-tycv) is indicated for the treatment of non-central nervous system manifestations of alpha-mannosidosis in adult and pediatric patients. Important Safety Information Considerations Due to Hypersensitivity Reactions and/or Infusion-Associated Reactions (IARs) Prior to Lamzede administration, consider pretreating with antihistamines, antipyretics, and/or corticosteroids. Inform patients and caregivers of the signs and symptoms of hypersensitivity reactions and IARs and instruct them to seek medical care immediately if such symptoms occur. If a severe hypersensitivity reaction (including anaphylaxis) or severe IAR occurs, immediately discontinue Lamzede administration and initiate appropriate medical treatment. In the event of a mild to moderate hypersensitivity reaction or a mild to moderate IAR, consider temporarily holding the infusion for 15 to 30 minutes, slowing the infusion rate to 25% to 50% of the recommended rate, and initiating appropriate medical treatment. Hypersensitivity Reactions Including Anaphylaxis Anaphylaxis and severe hypersensitivity signs and symptoms included cyanosis, hypotension, emesis, urticaria, erythema, facial swelling, pyrexia, and tremor. Infusion-Associated Reactions (IARs) The most frequent symptoms of IARs that occurred in >10% of the population were pyrexia, chills, erythema, vomiting, cough, urticaria, rash, and conjunctivitis. Females of Reproductive Potential Advise females of reproductive potential to use effective contraception during treatment and for 14 days after the last dose if Lamzede is discontinued. For females of reproductive potential, verify that the patient is not pregnant prior to initiating treatment with Lamzede. Embryo-Fetal Toxicity Based on findings from animal reproduction studies, Lamzede may cause embryo-fetal harm when administered to a pregnant female. Common Adverse Reactions The most common adverse reactions (incidence >20%) are hypersensitivity reactions including anaphylaxis, nasopharyngitis, pyrexia, headache, and arthralgia. Please see Full Prescribing Information for Lamzede. About Chiesi Global Rare Diseases Chiesi Global Rare Diseases is a business unit of the Chiesi Group established to deliver innovative therapies and solutions for people affected by rare diseases. As a family business, Chiesi Group strives to create a world where it is common to have a therapy for all diseases and acts as a force for good, for society and the planet. The goal of the Global Rare Diseases unit is to ensure equal access so as many people as possible can experience their most fulfilling life. The unit collaborates with the rare disease community around the globe to bring voice to underserved people in the health care system. For more information visit . About Chiesi Group Chiesi is an international, research-focused biopharmaceuticals group that develops and markets innovative therapeutic solutions in respiratory health, rare diseases, and specialty care. The company's mission is to improve people's quality of life and act responsibly towards both the community and the environment. By changing its legal status to a Benefit Corporation in Italy, the US, and France, Chiesi's commitment to create shared value for society as a whole is legally binding and central to company-wide decision-making. As a certified B Corp since 2019, we're part of a global community of businesses that meet high standards of social and environmental impact. The company aims to reach Net-Zero greenhouse gases (GHG) emissions by 2035. With over 85 years of experience, Chiesi is headquartered in Parma (Italy), operates in 31 countries, and counts more than 6,500 employees. The Group's research and development centre in Parma works alongside 6 other important R&D hubs in France, the US, Canada, China, the UK, and Sweden. For further information please visit . Chiesi Group Media Contacts Chiara Travagin Rare Communication Manager Tel: +39 348 8818985 Email: [email protected] Alessio Pappagallo Press Office Manager Tel: +39 339 5897483 Email: [email protected] Adam Daley Berry & Company Public Relations Tel: +1 212 253 8881 Email: [email protected] PP-MULTI-0288 V2.0 SOURCE Chiesi Global Rare Diseases