A Phase 3 Randomized, Open-Label Study to Evaluate the Efficacy and Safety of Tobevibart+Elebsiran Combination Therapy in Participants with Chronic HDV Infection (ECLIPSE 1)

开始日期2025-05-29

申办/合作机构

Vir Biotechnology, Inc.

NCT06903338

/ Recruiting临床3期

A Phase 3 Randomized, Open-Label Study to Evaluate the Efficacy and Safety of Tobevibart + Elebsiran Combination Therapy in Participants With Chronic HDV Infection (ECLIPSE 1)

This is a multicenter, open label, randomized Phase 3 clinical study to evaluate the efficacy and safety of the combination of tobevibart + elebsiran for the treatment of chronic hepatitis delta in comparison to delayed treatment.

开始日期2025-03-12

申办/合作机构

Vir Biotechnology, Inc.

NCT06650852

/ Recruiting临床2期

A Phase 2 Multicenter, Randomized, Double-Blind Study to Evaluate the Efficacy and Safety of Combination Therapy of BRII-179, BRII-835 and Pegylated Interferon Alpha (PEG-IFNα) in Participants With Chronic Hepatitis B Virus (HBV) Infection (ENHANCE)

This Phase 2, randomized, double-blind study will evaluate the clinical efficacy and safety of the combination therapy of BRII-179, BRII-835, plus PEG-IFNα compared to PEG-IFNα in adult participants with chronic HBV infection without cirrhosis receiving neucloes(t)ide reverse transcriptase inhibitors (NRTIs) as background therapy.

开始日期2024-10-31

申办/合作机构

Brii Biosciences Ltd.

100 项与 Elebsiran 相关的临床结果

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100 项与 Elebsiran 相关的转化医学

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100 项与 Elebsiran 相关的专利（医药）

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项与 Elebsiran 相关的文献（医药）

2025-07-01·GASTROENTEROLOGY

The Impact of Hepatitis B Surface Antigen Reduction via Small Interfering RNA Treatment on Natural and Vaccine (BRII-179)-Induced Hepatitis B Virus-Specific Humoral and Cellular Immune Responses

Article

作者: Ma, Haiyan ; Tan, Ying ; Lee, Ariel ; Bertoletti, Antonio ; Chen, Jieliang ; Wang, Bing ; Zhu, Chong ; Lai-Hung Wong, Grace ; Douglas, Mark W ; Li, Dong ; Ji, Yun ; Chen, Xiaofei ; Yuen, Man-Fung ; Lv, Jianxiang ; Zhu, Qing ; Le Bert, Nina

BACKGROUND & AIMS:

The impact of hepatitis B surface antigen (HBsAg) reduction from small interfering RNA (siRNA) treatments on hepatitis B virus (HBV)-specific immunity of individuals with chronic hepatitis B (CHB) has not been adequately analyzed in humans. We conducted a phase 2a study treating CHB participants with nine 4-weekly doses of HBV-targeted siRNA elebsiran (BRII-835), either alone (n = 10) or in combination with a virus-like particle-based therapeutic vaccine (BRII-179) containing Pre-S1, Pre-S2, and S antigens, coadministered with (n = 39) or without (n = 41) interferon alfa.

METHODS:

We analyzed longitudinally for 72 weeks virologic, clinical, and immunologic parameters, including HBsAg, alanine aminotransferase, hepatitis B surface antibody (anti-HBs), the neutralizing activity of representative sera, and frequency and cytokine secretion ability of T cells specific for Pre-S1, Pre-S2, and S both directly ex vivo and after in vitro expansion.

RESULTS:

Combination therapy with elebsiran and BRII-179 was well tolerated. Although no sustained HBsAg seroclearance or notable difference in mean HBsAg reduction at the group level was observed, we detected marked heterogeneity in immunologic responses among groups. HBsAg reduction mediated by siRNA alone was associated with minimal HBV-specific immune response recovery. In contrast, combination of elebsiran with BRII-179 induced a significant modification of immune responses demonstrated by anti-HBs antibody production and an expansion of interleukin 2-producing helper T cells specific for Pre-S1/Pre-S2 antigens only. Importantly, anti-HBs antibodies persisted at ≥100 IU/L in ∼40% of the participants for at least 32 weeks after combined treatment. Moreover, the neutralizing ability of the anti-HBs-positive sera was associated with HBsAg reduction.

CONCLUSIONS:

siRNA-induced HBsAg reduction may contribute to the persistence and efficacy of the humoral arm of HBV-specific adaptive immunity in CHB participants receiving the therapeutic vaccine BRII-179.

CLINICALTRIALS:

gov number: NCT04749368.

2025-06-01·JHEP Reports

Therapy with murinized tobevibart and elebsiran is efficacious in a liver-chimeric mouse model of HDV infection

Article

作者: Terrell, Ashley N ; Lempp, Florian A ; Zhou, Jiayi ; Puschnik, Andreas S ; Corti, Davide ; Rocha, Evelyn ; Kaiser, Hannah ; Purcell, Lisa A

Background & Aims:

Chronic hepatitis delta virus (HDV) infection represents the most severe form of viral hepatitis. HDV is a satellite virus of hepatitis B virus (HBV) and depends on the hepatitis B surface antigen (HBsAg) for envelopment and viral entry. Tobevibart (VIR-3434) is an investigational monoclonal antibody targeting the antigenic loop of HBsAg. Elebsiran (VIR-2218) is an investigational RNAi therapeutic targeting a highly conserved region within the HBV genome. The aim of this study was to investigate the antiviral effect of tobevibart and elebsiran on HDV infection in preclinical models.

Methods:

In vitro antiviral activity was determined in an HBV/HDV coinfection model in primary human hepatocytes (PHHs) or Huh7-NTCP cells. The in vivo efficacy of a murinized version of tobevibart alone or in combination with elebsiran was evaluated in HBV/HDV-coinfected liver-chimeric mice.

Results:

Elebsiran treatment reduced levels of secreted HBsAg and infectious HDV with picomolar potency. Tobevibart exhibited pan-genotypic neutralizing activity against all tested HDV genotypes with EC₅₀ ranging from 1.1 to 4.6 ng/ml. Combination treatment with tobevibart and elebsiran reduced infectious HDV levels in HBV/HDV-coinfected PHHs in an additive manner. In vivo, compared to vehicle, treatment with elebsiran, murinized tobevibart, or their combination significantly decreased HDV RNA serum levels by 0.7 log (p <0.0001), 1.6 log (p = 0.0034) and 2.1 log (p = 0.0002), respectively (measured at day 14 for elebsiran or day 21 for murinized tobevibart and the combination). HBsAg serum levels were reduced by 0.6 log (p <0.0001), 2.0 log (p <0.0001) and 2.8 log (p <0.0001), respectively.

Conclusions:

Tobevibart and elebsiran exert potent antiviral activity as single agents and in combination. The data support the clinical development of tobevibart and elebsiran for the treatment of patients with chronic HDV infection.

Impact and implications:

Chronic hepatitis delta is the most severe form of viral hepatitis and is associated with rapid progression of liver-related diseases and a high risk of hepatocellular carcinoma development. To date, there are only limited treatment options available. Tobevibart and elebsiran are currently being evaluated in clinical trials for the treatment of HDV (phase III) and for the treatment of HBV (phase II). The current study demonstrates that tobevibart and elebsiran are efficacious in preclinical models of HBV/HDV coinfection, supporting their clinical development.

2024-12-01·Lancet Gastroenterology & Hepatology

VIR-2218 (elebsiran) plus pegylated interferon-alfa-2a in participants with chronic hepatitis B virus infection: a phase 2 study

Article

作者: Lim, Tien-Huey ; Yuen, Man-Fung ; Gane, Edward ; Cloutier, Daniel ; Yoon, Ki Tae ; Gupta, Sneha V ; Arizpe, Andre ; Lim, Young-Suk ; Mao, Shenghua ; Heo, Jeong ; Thanawala, Vaidehi ; Cathcart, Andrea L ; Tak, Won Young ; Hwang, Carey ; Tangkijvanich, Pisit

BACKGROUND:

Chronic hepatitis B virus (HBV) remains a global concern, with current treatments achieving low rates of HBsAg seroclearance. VIR-2218 (elebsiran), a small interfering RNA agent against HBV transcripts, reduces HBsAg concentrations. We aimed to evaluate the safety and antiviral activity of VIR-2218 with and without pegylated interferon-alpha-2a treatment in participants with chronic HBV.

METHODS:

This open-label, phase 2 study was conducted at 23 sites in six countries (New Zealand, Australia, Hong Kong, Thailand, South Korea, and Malaysia). Adults (aged 18-65 years) with chronic HBV infection without cirrhosis and with HBsAg more than 50 IU/mL and HBV DNA less than 90 IU/mL who were on continued nucleoside or nucleotide reverse transcriptase inhibitor (NRTI) therapy for 2 months or longer were eligible. Participants were enrolled into one of six cohorts to receive VIR-2218 200 mg subcutaneously every 4 weeks, with or without 180 μg subcutaneous pegylated interferon-alfa-2a once per week. Cohort 1 received six doses of VIR-2218 (total 20 weeks); cohort 2 received six doses of VIR-2218 starting at day 1, plus 12 doses of pegylated interferon-alfa-2a starting at week 12 (total 24 weeks); cohort 3 received six doses of VIR-2218 and 24 doses of pegylated interferon-alfa-2a (total 24 weeks); cohort 4 received six doses of VIR-2218 and up to 48 doses of pegylated interferon-alfa-2a (total 48 weeks); cohort 5 received up to 13 doses of VIR-2218 and up to 44 doses of pegylated interferon-alfa-2a (total 48 weeks); and cohort 6 received three doses of VIR-2218 and 12 doses of pegylated interferon-alfa-2a (total 12 weeks). The primary endpoints were the incidence of adverse events and clinical assessments (including results of laboratory tests). Secondary endpoints were the mean maximum reduction of serum HBsAg at any timepoint; the proportion of participants with serum HBsAg seroclearance at any timepoint and for more than 6 months after the end of treatment; and the proportion of participants with anti-HBs seroconversion at any timepoint. For patients who were HBeAg-positive, we also assessed the proportion with HBeAg seroclearance or anti-HBe seroconversion at any timepoint. This study is registered with ClinicalTrials.gov, NCT03672188, and is ongoing.

FINDINGS:

Between July 2, 2020, and Nov 2, 2021, 124 individuals were screened for eligibility, 84 of whom were enrolled (15 in cohort 1, 15 in cohort 2, 18 in cohort 3, 18 in cohort 4, 13 in cohort 5, and five in cohort 6). Participants were predominantly HBeAg-negative, Asian, and male (66 [79%] participants were male and 18 [21%] were female). Most treatment emergent adverse events were grades 1-2. Three (20%) participants in cohort 1, four (27%) in cohort 2, eight (44%) in cohort 3, seven (39%) in cohort 4, six (46%) in cohort 5, and two (40%) in cohort 6 reported treatment-emergent adverse events related to VIR-2218. 12 (80%) participants in cohort 2, 12 (67%) in cohort 3, 14 (78%) in cohort 4, 13 (100%) in cohort 5, and three (60%) in cohort 6 reported treatment-emergent adverse events related to pegylated interferon-alfa-2a. Two (13%) participants in cohort 1 had elevations in alanine aminotransferase, compared with 13 (87%) participants in cohort 2, 15 (83%) in cohort 3, 17 (94%) in cohort 4, 11 (85%) in cohort 5, and three (60%) in cohort 6. The mean maximum change from baseline at any timepoint in HBsAg concentration was -2·0 log₁₀ IU/mL (95% CI -2·1 to -1·8) in cohort 1, -2·2 log₁₀ IU/mL (-2·5 to -1·8) in cohort 2, -2·5 log₁₀ IU/mL (-2·8 to -2·1) in cohort 3, -2·4 log₁₀ IU/mL (-3·1 to -1·8) in cohort 4, -3·0 log₁₀ IU/mL (-3·7 to -2·3) in cohort 5, and -1·7 log₁₀ IU/mL (-2·1 to -1·4) in cohort 6. 11 participants (one in cohort 2, one in cohort 3, five in cohort 4, and four in cohort 5) receiving VIR-2218 plus pegylated interferon-alfa-2a had HBsAg seroclearance at any timepoint. Of these, ten (91%; one in cohort 2, five in cohort 4, and four in cohort 5) had anti-HBs seropositivity. Six participants (one in cohort 2, three in cohort 4, and two in cohort 5) had sustained HBsAg seroclearance through to 24 weeks after the end of treatment. No participants receiving VIR-2218 monotherapy (cohort 1) or VIR-2218 plus pegylated interferon-alfa-2a 12-week regimen (cohort 6) had HBsAg seroclearance. 12 (42%) of 26 participants (one of four in cohort 1, two of six in cohort 2, four of seven in cohort 3, four of six in cohort 4, and one of three in cohort 5) who were HBeAg positive at baseline had HBeAg seroclearance or anti-HBe seroconversion.

INTERPRETATION:

The results of this phase 2 study support further development of VIR-2218 as a potential therapy for patients with chronic HBV infection. Additional clinical trials of VIR-2218 with and without pegylated interferon-alfa-2a in combination with an HBsAg-targeting monoclonal antibody are ongoing.

FUNDING:

Vir Biotechnology.

232

项与 Elebsiran 相关的新闻（医药）

2025-06-17

·PRNewswire

Chronic Hepatitis B Market--The US to Have the Lion's Share Among the 7MM, Predicts DelveInsight

The chronic hepatitis B market size is predicted to surge owing to the increasing prevalence of the disease globally and rising awareness about early diagnosis and treatment. Advances in antiviral therapies and the development of novel treatment options are fueling market expansion. LAS VEGAS, June 17, 2025 /PRNewswire/ -- Hepatitis B is the most widespread serious liver infection globally, caused by the hepatitis B virus (HBV), which targets and damages the liver. Millions of individuals worldwide are affected by chronic hepatitis B. The virus spreads through contact with infected blood and bodily fluids, including transmission via unprotected sex, sharing of contaminated needles, use of illegal drugs, and exposure to unsterilized medical equipment. In most cases, hepatitis B resolves on its own within 1 to 2 months. However, if the infection persists beyond six months, it can become chronic, potentially leading to ongoing liver inflammation, cirrhosis (liver scarring), liver cancer, or liver failure. As of 2024, around 5 million people across the 7MM were living with chronic hepatitis B. Among these, 85% had compensated liver function, while the remaining 15% had progressed to decompensated liver disease. Currently, there is no definitive cure for hepatitis B. Antiviral medications and interferon injections can help manage the disease by reducing viral activity and easing symptoms, but they do not eliminate the virus entirely. If the infection persists beyond six months, it is classified as chronic, making patients eligible for drug therapy, particularly those with active liver disease. Learn more about the chronic hepatitis B virus market @ New Treatment for Chronic Hepatitis B The US FDA has approved seven medications for treatment: two injectable interferons and five oral antiviral drugs. These treatments must be taken daily and work by suppressing viral replication, thereby reducing liver inflammation and potential damage. VEMLIDY (tenofovir alafenamide), developed by Gilead Sciences, is an innovative, targeted prodrug of tenofovir formulated as an oral tablet. In March 2024, Gilead announced that the FDA had approved a supplemental New Drug Application (sNDA) for VEMLIDY 25 mg, allowing its once-daily use in pediatric patients aged 6 years and older and weighing at least 25 kg who have chronic hepatitis B (CHB) infection with compensated liver disease. Earlier, in November 2022, the FDA approved the same 25 mg dose for once-daily use in children aged 12 and above with CHB and compensated liver disease. The initial FDA approval came in November 2016 for adult patients with CHB and compensated liver function. In January 2017, Gilead announced that the European Commission (EC) had granted marketing authorization for VEMLIDY 25 mg to treat CHB in adults and adolescents aged 12 and older who weigh at least 35 kg. Additionally, in December 2016, Japan's Ministry of Health, Labour and Welfare (MHLW) approved VEMLIDY for the treatment of chronic hepatitis B in patients showing active viral replication and abnormal liver function. Find out more on FDA-approved chronic hepatitis B drugs @ Chronic Hepatitis B (CHB) Market The chronic hepatitis B treatment drug market is continuously evolving. Several pharma companies are evaluating their lead assets in different phases of development. Many potential therapies are being investigated to manage chronic hepatitis B. Some of the drugs in the pipeline include Imdusiran (AB-729) (Arbutus Biopharma), GSK3228836 (bepirovirsen) (GlaxoSmithKline), Tobevibart (VIR-3434) + elebsiran (VIR-2218) ± PEG-IFN-a (Vir Biotechnology), and others. Even though it is too soon to comment on the above-mentioned promising candidate to enter the market during the forecast period (2025–2034), it is safe to assume that the future of this market is bright. Discover which therapies are expected to grab major chronic hepatitis B treatment drug market @ Chronic Hepatitis B Market Report Daplusiran (also known as tomligisiran, formerly JNJ-3989/GSK5637608) is an experimental siRNA-based therapy targeting hepatitis B virus (HBV). It is being studied in combination with bepirovirsen in a sequential regimen for adult patients with chronic hepatitis B who are non-cirrhotic and receiving nucleos(t)ide analogue (NA) therapy. In October 2023, GSK and Arrowhead Pharmaceuticals announced an agreement with Janssen Pharmaceuticals to acquire the exclusive global rights to further develop and commercialize JNJ-3989. Janssen had originally licensed the drug (then called ARO-HBV) from Arrowhead in 2018. Imdusiran is an RNA interference (RNAi) therapy designed to suppress all HBV viral proteins and antigens, including HBsAg, which is believed to be critical for restoring the immune system's ability to fight the virus. It uses Arbutus' proprietary GalNAc-conjugated delivery platform to specifically target liver cells (hepatocytes), allowing for subcutaneous administration. Arbutus plans to launch a Phase IIb clinical trial in the first half of 2025 to evaluate imdusiran in combination with interferon (IFN) and NA therapy. Discover more about drugs for chronic hepatitis B in development @ Chronic Hepatitis B Clinical Trials The anticipated launch of these emerging therapies for chronic hepatitis B are poised to transform the market landscape in the coming years. As these cutting-edge therapies continue to mature and gain regulatory approval, they are expected to reshape the chronic hepatitis B market landscape, offering new standards of care and unlocking opportunities for medical innovation and economic growth. DelveInsight estimates that the market size for chronic hepatitis B is expected to grow at a significant CAGR by 2034. In 2024, the United States dominated the CHB market among the 7MM, capturing approximately 72% of the total market share. The market size of chronic hepatitis B is expected to grow due to several factors, including rising global prevalence of hepatitis B virus infection and increasing awareness about the disease. Advances in antiviral therapies and growing screening initiatives also boost market growth by enabling early diagnosis and improved disease management. DelveInsight's latest published market report, titled as Chronic Hepatitis B Market Insight, Epidemiology, and Market Forecast – 2034 , will help you to discover which market leader is going to capture the largest market share. The report provides comprehensive insights into the chronic hepatitis B country-specific treatment guidelines, patient pool analysis, and epidemiology forecast to help understand the key opportunities and assess the market's underlying potential. The chronic hepatitis B market report proffers epidemiological analysis for the study period 2020–2034 in the 7MM segmented into: Total Prevalent Cases of Chronic Hepatitis B Total Diagnosed Cases of Chronic Hepatitis B Chronic Hepatitis B Cases by Age Group Chronic Hepatitis B Cases by Gender Treated Cases of Chronic Hepatitis B Chronic Hepatitis B Cases by Impact on Liver The report provides an edge while developing business strategies by understanding trends shaping and driving the 7MM chronic hepatitis B market. Highlights include: 10-year Forecast 7MM Analysis Epidemiology-based Market Forecasting Historical and Forecasted Market Analysis upto 2034 Emerging Drug Market Uptake Peak Sales Analysis Key Cross Competition Analysis Industry Expert's Opinion Access and Reimbursement Download this chronic hepatitis B market report to assess the epidemiology forecasts, understand the patient journeys, know KOLs' opinions about the upcoming treatment paradigms, and determine the factors contributing to the shift in the chronic hepatitis B market. Also, stay abreast of the mitigating factors to improve your market position in the chronic hepatitis B therapeutic space. Related Reports Chronic Hepatitis B Epidemiology Chronic Hepatitis B Epidemiology Forecast – 2034 report delivers an in-depth understanding of the disease, historical and forecasted epidemiology, and the CHB epidemiology trends. Chronic Hepatitis B Pipeline Chronic Hepatitis B Pipeline Insight – 2025 report provides comprehensive insights about the pipeline landscape, pipeline drug profiles, including clinical and non-clinical stage products, and the key CHB companies, including Vedanta Biosciences, Gilead Sciences, Dong-A ST Co, Assembly Biosciences, Arbutus Biopharma, Vir Biotechnology, Antios Therapeutics, Ascletis Pharmaceuticals, Shanghai HEP Pharmaceutical, Romark Laboratories, Qilu Pharmaceutical, Golden Biotechnology, Sunshine Lake Pharma, Ascentage Pharma, GlaxoSmithKline, Janssen Sciences, Henlix, Enyo Pharma, Tasly Tianjin Biopharmaceutical, Brii Biosciences, Vaxine Pty Ltd, Vaccitech Limited, Zhejiang Palo Alto Pharmaceuticals, Suzhou Ribo Life Science, PharmaEssentia, Nucorion Pharmaceuticals, Jiangsu HengRui Medicine, Enanta Pharmaceuticals, Chong Kun Dang Pharmaceutical, Guangzhou Lupeng Pharmaceutical, VenatoRx Pharmaceuticals, Zhimeng Biopharm, among others. Hepatitis A Market Hepatitis A Market Insights, Epidemiology, and Market Forecast – 2034 report delivers an in-depth understanding of the disease, historical and forecasted epidemiology, as well as the market trends, market drivers, market barriers, and key hepatitis A companies, including Boryung Pharmaceutical, Cadila Healthcare, Indian Immunologicals, Biological E Limited, among others. Hepatitis C Market Hepatitis C Market Insights, Epidemiology, and Market Forecast – 2034 report delivers an in-depth understanding of the disease, historical and forecasted epidemiology, as well as the market trends, market drivers, market barriers, and key hepatitis C companies, including AbbVie, Gilead Sciences, Atea Pharmaceuticals, among others. About DelveInsight DelveInsight is a leading Business Consultant and Market Research firm focused exclusively on life sciences. It supports pharma companies by providing comprehensive end-to-end solutions to improve their performance. Get hassle-free access to all the healthcare and pharma market research reports through our subscription-based platform PharmDelve . Contact Us Shruti Thakur [email protected] +14699457679 Logo: SOURCE DelveInsight Business Research, LLP WANT YOUR COMPANY'S NEWS FEATURED ON PRNEWSWIRE.COM? 440k+ Newsrooms & Influencers 9k+ Digital Media Outlets 270k+ Journalists Opted In GET STARTED

上市批准引进/卖出临床2期

2025-06-05

·CPHI制药在线

收藏 | 现有管线与上市RNA疗法汇总

关注并星标CPHI制药在线RNA疗法正迅速成为现代医学中最具变革性的治疗策略之一。从反义寡核苷酸（ASO）和小干扰RNA（siRNA）等精准调控基因表达的工具，到mRNA疫苗和肿瘤免疫疗法等前沿应用，RNA技术已在多个疾病领域展现出巨大潜力。近年来，随着递送系统、生物偶联技术和修饰化学的不断进步，RNA疗法的临床管线迅速扩展，涵盖了罕见病、神经系统疾病、代谢性疾病以及肿瘤等多个领域。目前，RNA疗法的临床开发全景涵盖了ASO、siRNA、mRNA、核酸适体（aptamer）等主要技术路径，在不同适应症中布局广泛，关键企业的研发动态频繁，已获批上市的代表性药物不断涌现。本文总结了现有管线和上市的 RNA疗法，将这一新兴领域的开发全景呈现出来。1. ASO类 RNA资产梳理 1.1 I期ASO资产 • Praxis ASO资产：Elsunersen（PRAX-222）靶点：SCN2A基因适应症：由SCN2A基因的功能获得性突变引起的早发性SCN2A发育性和癫痫性脑病。 • PYC Therapeutics ASO资产：VP-001 靶点：PRPF31基因适应症：由PRPF31基因突变引起的视网膜色素变性11型 ASO资产：PYC-001 靶点：OPA1基因适应症：由OPA1基因突变引起的常染色体显性视神经萎缩（ADOA） ASO资产：PYC-003 靶点：PKD1基因适应症：常染色体显性多囊肾病（ADPKD） • Bio-Path Holdings ASO资产：BP1002（Liposomal Grb2 ASO）适应症：急性髓性白血病（AML）、B细胞淋巴瘤（B-cell lymphoma）技术特点：使用独特的中性脂质体递送系统（DNAbilize® Platform）递送ASO。1.2 II期ASO资产 • Stoke Therapeutics ASO资产：Zorevunersen（STK-001）靶点：SCN1A基因适应症：Dravet综合征（一种严重癫痫） ASO资产：STK-002 靶点：OPA1基因适应症：常染色体显性视神经萎缩（ADOA） • Entrada Therapeutics ASO资产：ENTR-601-44 适应症：Duchenne肌营养不良（DMD）靶点：DMD中的Exon 44跳跃技术特点：使用Entrada独有的分子穿透技术（Endosomal Escape Vehicle, EEV）提高细胞内递送效率。 ASO资产：ENTR-601-45 靶点：DMD基因的外显子45（Exon 45）适应症：适用于外显子45跳跃的杜氏肌营养不良症（DMD）患者 • Dyne Therapeutics ASO资产：DYNE-251 适应症：Duchenne肌营养不良（DMD），针对DMD中的Exon 51跳跃。技术特点：使用抗体-寡核苷酸结合平台（FORCE platform）进行肌肉组织特异性递送。 ASO资产：DYNE-101 适应症：肌强直性营养不良症1型（DM1）靶点：DMPK基因的异常CTG重复序列 • Ribomic ASO资产：Umedaptanib Pegol（原RBM-007，严格来说是核酸适体aptamer，而不是典型ASO) 靶点：FGF2（成纤维细胞生长因子2）。适应症：湿性年龄相关性黄斑变性（wAMD），软骨发育不全症 • Wave Life Sciences ASO资产： WVE-N531：DMD（杜氏肌营养不良症）治疗，靶向Exon 53跳跃 WVE-003：亨廷顿舞蹈症（Huntington's Disease, HD），靶向HTT基因突变 • PepGen ASO资产：PGN-EDO51 适应症：Duchenne肌营养不良（DMD）技术特点：结合增强型细胞穿透肽（Enhanced Delivery Oligonucleotide, EDO）技术，提高ASO进入肌肉细胞的效率。 ASO资产：PGN-EDODM1 靶点：DMPK基因的异常CUG重复序列适应症：肌强直性营养不良症1型（DM1） • 罗氏 ASO资产：Tominersen（RG6042）靶点：Huntingtin（HTT）基因适应症：亨廷顿病（Huntington's Disease, HD） ASO资产：IONIS-FB-LRx（RO7434656 / RG6299）靶点：补体因子B（Factor B）适应症：IgA肾病（IgAN） • Ultragenyx ASO资产：GTX-102 靶点：UBE3A-AS（UBE3A反义转录本）适应症：天使综合征（Angelman Syndrome）1.3 ASO类3期资产 • Oncotelic Therapeutics ASO资产：OT-101（也叫Trabedersen）靶点：转化生长因子β2（TGF-β2）适应症：胶质母细胞瘤（GBM）、胰腺癌、恶性黑色素瘤机制：抑制TGF-β2，有望减轻肿瘤免疫抑制，增强抗肿瘤免疫反应 • 阿斯利康 ASO资产：ION449（亦称AZD8233），与Ionis合作开发的ASO疗法靶点：PCSK9（一种影响低密度脂蛋白胆固醇LDL-C水平的蛋白质）适应症：高胆固醇血症（hypercholesterolemia）备注：主要竞争对手包括小分子抑制剂和PCSK9单抗（如Repatha、Praluent） • GSK ASO资产：bepirovirsen 靶点：乙型肝炎病毒（HBV）的前基因组RNA和mRNA 适应症：慢性乙型肝炎（chronic hepatitis B, CHB），通过抑制HBV基因表达，帮助病毒清除或实现功能性治愈（functional cure）。 • 诺华 ASO资产：Pelacarsen 靶点：LPA基因（编码脂蛋白(a)）作用机制：Pelacarsen通过抑制LPA基因的mRNA，降低血液中脂蛋白(a)(Lp(a))水平，从而降低心血管疾病风险。Lp(a)是目前被认为的重要但尚无针对性治疗手段的心血管风险因子。适应症：主要用于治疗动脉粥样硬化性心血管疾病高危患者中，血脂异常（特别是Lp(a)升高）的情况。临床阶段：正在进行III期临床试验（Lp(a)HORIZON）。Pelacarsen可能成为首个专门针对Lp(a)升高治疗获批的药物。1.4 ASO类上市药物 • 渤健 Spinraza（nusinersen）靶点：SMN2前体mRNA（促进功能性SMN蛋白表达）适应症：脊髓性肌萎缩症（SMA）获批时间：2016年12月（美国FDA批准）备注：全球首个获批的SMA治疗药物。由Ionis开发，Biogen负责商业化。 • Sarepta Therapeutics Exondys 51（eteplirsen）靶点：DMD基因的Exon 51 适应症：Duchenne肌营养不良（DMD）获批时间：2016年9月（FDA加速批准） Vyondys 53（golodirsen）靶点：DMD基因的Exon 53 适应症：DMD 获批时间：2019年12月 Amondys 45（casimersen）靶点：DMD基因的Exon 45 适应症：DMD 获批时间：2021年2月（FDA加速批准） • Ionis Pharmaceuticals Tegsedi（inotersen）靶点：TTR（转甲状腺素蛋白）适应症：遗传性转甲状腺素蛋白淀粉样变性多发性神经病（hATTR-PN）获批时间：2018年10月（FDA，EMA批准） Waylivra（volanesorsen）靶点：APOC3（载脂蛋白C-III）适应症：家族性乳糜微粒血症综合征（FCS）获批时间：2019年5月（欧洲EMA批准；未获美国FDA批准） • NS Pharma Viltepso（viltolarsen）靶点：DMD基因的Exon 53 适应症：Duchenne肌营养不良（DMD）获批时间：2020年8月（FDA加速批准）2.RNAi类 RNA资产2.1 I期RNAi资产 • Aligos Therapeutics RNAi资产：ALG-125755 靶点：乙型肝炎病毒（HBV）RNA 适应症：慢性乙型肝炎（CHB） • Regulus Therapeutics RNAi资产：RGLS8429 靶点：microRNA-17（miR-17家族）适应症：常染色体显性多囊肾病（ADPKD） • Phio Pharmaceuticals RNAi资产：PH-762 靶点：程序性死亡受体1（PD-1）适应症：癌症免疫疗法（通过下调T细胞表面PD-1，增强免疫杀伤）技术特点：采用其自有的INTASYL✓平台，优化了siRNA的稳定性和局部递送。 • TransCode Therapeutics RNAi资产：VIR-2218 TTX-MC138 靶点：microRNA-10b（miR-10b）适应症：针对转移性实体肿瘤（如乳腺癌、胰腺癌、脑肿瘤等）技术特点：使用纳米颗粒系统高效递送siRNA药物，特别适合针对深部转移灶。2.2 II期RNAi资产 • Arbutus Biopharma RNAi资产：AB-729 靶点：乙型肝炎病毒（HBV）表面抗原（HBsAg）适应症：慢性乙型肝炎（CHB）备注：AB-729是Arbutus当前最重要的核心资产之一。 • OliX Pharmaceuticals RNAi资产：OLX703A 靶点：HBV病毒相关RNA 适应症：慢性乙型肝炎（CHB）机制：抑制HBV病毒蛋白表达 • Silence Therapeutics RNAi资产：SLN360 靶点：LPA基因（编码脂蛋白Lp(a)）适应症：高脂蛋白(a)血症（Lp(a)过高相关的心血管疾病）机制：通过降低血液中Lp(a)水平，减少动脉粥样硬化风险。备注：SLN360是Silence在心血管RNA疗法领域的主力项目。 • Sirnaomics RNAi资产：STP705 靶点：双靶点siRNA药物，靶向TGF-β1和COX-2。适应症：瘢痕治疗（皮肤纤维化）、非黑色素瘤皮肤癌（如基底细胞癌、鳞状细胞癌）机制：抑制纤维化、降低肿瘤微环境免疫抑制。备注：Sirnaomics的特点是双靶点siRNA联合递送。 • GSK RNAi资产：GSK4532990 靶点：靶向HSD17B13基因适应症：代谢功能障碍相关脂肪性肝炎（MASH） • 礼来 RNAi项目：LY3561774 靶点：SERPINA1基因适应症：α1-抗胰蛋白酶缺乏症（AATD）机制：降低异常α1-抗胰蛋白酶（AAT）积聚 • VIR Biotechnology RNAi项目：VIR-2218 靶点： HBV RNA 适应症：慢性乙型肝炎（CHB）。机制：抑制HBV表面抗原表达 • 罗氏 RNAi资产：Zilebesiran 靶点：肝脏表达的血管紧张素原（AGT）基因。适应症：高血压，特别是高心血管风险患者。2.3 III期RNAi资产 • Arrowhead Pharmaceuticals RNAi资产：ARO-APOC3 靶点：APOC3（载脂蛋白C-III），适应症：高甘油三酯血症和罕见脂代谢异常 • 武田 RNAi资产：Fazirsiran 靶点：SERPINA1（编码α1-抗胰蛋白酶）适应症：α1-抗胰蛋白酶缺乏症（AATD）引起的肝病 • 安进 RNAi资产：Olpasiran 靶点：LPA基因（脂蛋白(a)）适应症：高脂蛋白(a)血症及其引发的心血管疾病风险备注：这是一款非常重磅的RNAi项目，对心血管领域意义重大。 • Avidity Biosciences RNAi资产：AOC 1001 靶点：DMPK基因（导致肌强直性营养不良症1型DM1）适应症：肌强直性营养不良症1型（DM1）技术特点：AOC（Antibody Oligonucleotide Conjugate，抗体-寡核苷酸偶联体），用于肌肉靶向递送siRNA。 • 赛诺菲 RNAi资产：Fitusiran 靶点：AT（抗凝血酶）适应症：血友病A或B患者的出血预防 • VIR Biotechnology RNAi资产：VIR-2218 靶点：HBV RNA 适应症：慢性乙型肝炎（CHB）2.4 上市RNAi资产 • Alnylam Pharmaceuticals Alnylam是全球RNAi疗法先锋，拥有最多已上市RNAi药物。 Onpattro（Patisiran）靶点：TTR 适应症：遗传性转甲状腺素蛋白淀粉样变性引起的多发性神经病（hATTR-PN）批准情况：2018年FDA/EMA批准 Givlaari（Givosiran）靶点：ALAS1 适应症：急性肝卟啉症（AHP）批准情况：2019年FDA/EMA批准 Oxlumo（Lumasiran）靶点：HAO1 适应症：原发性高草酸尿症1型（PH1）批准情况：2020年FDA/EMA批准 Amvuttra（Vutrisiran）靶点：TTR 适应症：遗传性转甲状腺素蛋白淀粉样变性引起的多发性神经病（hATTR-PN）（长效皮下注射版）批准情况：2022年FDA批准 • 诺华 RNAi资产：Leqvio（Inclisiran）靶点：PCSK9 适应症：高胆固醇血症，动脉粥样硬化性心血管疾病风险降低批准情况：2020年欧洲EMA批准；2021年底美国FDA批准 • 诺和诺德 RNAi资产：Rivfloza (nedosiran) 靶点：肝脏中乳酸脱氢酶（LDH）mRNA 适应症：治疗9岁及以上、肾功能相对良好的原发性高草酸尿症1型（PH1）患者。作用机制：抑制LDH蛋白表达，减少草酸过度生成，缓解PH1疾病过程，减少肾脏损害风险。批准情况：2023年9月29日FDA正式批准Rivfloza上市。成为继Alnylam的Oxlumo（Lumasiran）之后，全球第二款获批用于PH1治疗的RNAi药物。3.mRNA类 RNA药物资产3.1 1期mRNA资产 • 赛诺菲 SP0237: 季节性流感 mRNA 疫苗适应症：针对 A/H3N2 毒株的季节性流感。 SP0256 – RSV mRNA 疫苗（老年人群）适应症：用于预防老年人群中的呼吸道合胞病毒（RSV）感染。 SP0268 – mRNA 痤疮疫苗适应症：针对痤疮（Acne）的 mRNA 疫苗。 SP0291 – 多价呼吸道病毒 mRNA 疫苗适应症：针对 RSV、人类偏肺病毒（hMPV）和副流感病毒 3 型（PIV3）的组合疫苗，主要用于老年人群。沙眼衣原体（Chlamydia）mRNA 疫苗候选适应症：预防沙眼衣原体感染，主要针对 18 至 29 岁的成人。 • Vertex mRNA资产：VX-522：用于囊性纤维化（CF）的mRNA疗法靶点：CFTR基因（囊性纤维化跨膜电导调节因子）。适应症：无法通过CFTR调节剂治疗的CF（囊性纤维化）患者，尤其是那些由于CFTR基因突变导致CFTR蛋白缺失的患者。作用机制：VX-522是一种mRNA疗法，通过脂质纳米颗粒（LNP）递送CFTR mRNA至肺部细胞，促使其合成功能性CFTR蛋白，从而恢复氯离子通道的功能。3.2 II期mRNA资产 • Gritstone Bio GRANITE（GRT-C901/GRT-R902）个体化肿瘤新抗原疫苗，采用腺病毒（ChAd68）和自扩增mRNA（samRNA）组成的异源prime-boost策略。适应症：用于治疗转移性微卫星稳定型结直肠癌（MSS-CRC）。 CORAL 基于自扩增mRNA（samRNA）的COVID-19疫苗，诱导广泛且持久的中和抗体和T细胞免疫反应。 • CureVac/GSK 季节性流感mRNA疫苗候选该疫苗候选基于CureVac的第二代mRNA平台，针对流感病毒株，包括A型和B型毒株。 COVID-19 mRNA疫苗候选CV0601和CV0701 CV0601为单价疫苗，编码Omicron BA.4/5变异株的刺突蛋白；CV0701为二价疫苗，编码Omicron BA.4/5变异株和原始SARS-CoV-2毒株的刺突蛋白。3.3 III期mRNA资产 • 第一三共 DS-5670a（原始毒株单价疫苗）适应症：Covid-19疫苗，作为加强针用于已完成初始疫苗接种的成人和老年人。 DS-5670a/b（原始毒株与Omicron BA.4/5二价疫苗）适应症：Covid-19疫苗，作为加强针用于12岁及以上已完成初始疫苗接种的人群。 DS-5670d（Omicron XBB.1.5单价疫苗）适应症：Covid-19疫苗，作为季节性加强针用于12岁及以上人群，包括未接种疫苗者。 • 默沙东 mRNA资产：V940（mRNA-4157）类型：肿瘤疫苗（个体化mRNA疫苗）适应症：手术切除后的高风险黑色素瘤患者辅助治疗靶点：个体化新抗原（根据患者肿瘤突变特异设计）3.4上市mRNA资产 • Arcturus Therapeutics mRNA资产：KOSTAIVE（ARCT-154 / Zapomeran）类型：自扩增mRNA（sa-mRNA）疫苗适应症：用于预防COVID-19，适用于18岁及以上人群靶点：SARS-CoV-2病毒刺突蛋白（Spike protein） • BioNTech/辉瑞 Comirnaty 类型：mRNA疫苗适应症：用于预防COVID-19，适用于6个月及以上人群靶点：SARS-CoV-2病毒刺突蛋白（Spike protein）获批时间：✓2020年12月获得FDA紧急使用授权，2021年8月获得美国FDA完全批准 • 莫德纳 Spikevax 类型：mRNA疫苗适应症：用于预防COVID-19，适用于6个月及以上人群靶点：SARS-CoV-2病毒刺突蛋白（Spike protein）获批时间：2020年12月18日，美国FDA授予紧急使用授权；2022年1月31日，获得FDA完全批准Ref. TD Cowen. Pharmaceuticals’ websitesEND【企业推荐】来源：CPHI制药在线声明：本文仅代表作者观点，并不代表制药在线立场。本网站内容仅出于传递更多信息之目的。如需转载，请务必注明文章来源和作者。投稿邮箱：Kelly.Xiao@imsinoexpo.com▼更多制药资讯，请关注CPHI制药在线▼点击阅读原文，进入智药研习社~

临床2期寡核苷酸上市批准信使RNA临床1期

2025-06-04

·CPHI制药在线

siRNA疗法扎堆发力！多款创新药向慢性HBV功能性治愈冲刺

关注并星标CPHI制药在线6月3日，杭州舶临医药科技有限公司的1类新药BW-20507注射液被CDE拟纳入突破性治疗品种，用于治疗慢性乙型肝炎病毒感染。乙型肝炎病毒（HBV）感染是全球重大的公共卫生问题。据统计，慢性HBV感染大约影响全球2.96亿人，每年因肝硬化、肝脏失代偿、肝细胞癌（HCC）等严重并发症导致约82万人死亡。功能性治愈是目前国内外慢性HBV防治指南公认的理想治疗目标，其指停止治疗后仍能保持乙肝表面抗原（HBsAg）阴性，伴或不伴抗-HBs（乙肝核心抗体）出现，HBV DNA低于最低检测下限，肝脏生物化学指标正常，肝细胞核内可能仍存在共价闭合环状DNA（cccDNA）。然而，目前慢性HBV功能性治愈的治疗手段仍存在巨大未满足的医疗需求。BW-20507是舶望制药基于自主RNAi平台与独特专有技术开发的一种靶向乙型肝炎病毒（HBV）信使RNA S区域的小干扰RNA（siRNA）分子，目前正在慢性乙型肝炎病毒感染患者中开展2期临床试验。2025年欧洲肝脏研究学会（EASL）年会上公布的BW-20507治疗慢性乙型肝炎的 1/2a期临床研究数据显示：BW-20507皮下注射，每四周一次，共三剂，可显著降低HBsAg水平，且呈现剂量依赖性，其中200mg和400mg剂量组中观察到的最大降幅为2.9~3.2 log IU/mL；在基线HBsAg水平低于1000 IU/mL的受试者中，56%的患者在研究期间出现HBsAg清除；在未同时接受病毒学抑制及核苷（NUC）治疗的初治受试者中，也观察到强有力的HBV DNA抑制；BW-20507表现出良好的安全性与耐受性。接受三剂BW-20507治疗部分患者就已出现HBsAg清除，这为慢性HBV患者带来了功能性治愈新希望，而且这在他siRNA单药治疗中极为罕见。除了单药治疗慢性HBV，舶望制药还计划开展BW-20507联合治疗慢性HBV的2b期临床试验。除了BW-20507，据不完全统计，国内还有多款在研siRNA疗法用于治疗慢性HBV感染，如星曜坤泽的HT-101、瑞博生物的RBD1016、腾盛博药的VIR-2218（elebsiran，BRII-835）、正大天晴的TQA3038、恒瑞医药的HRS-5635。• RBD1016采用N-乙酰氨基半乳糖（GalNAc）递送技术，靶向HBV的X基因保守区，通过RNA干扰机制对HBV的4个转录本均有抑制作用，具有同时抑制HBV DNA复制、降低cccDNA和整合DNA来源的HBsAg以及降低其他抗原的能力。2023欧洲肝病学会年会（EASL 2023）上公布了RBD1016的临床研究数据显示：RBD1016能对于HBsAg、HBV DNA、HBV RNA和HBcrAg产生较为一致的抑制作用。2024年10月，RBD1016在国内获批临床。• HT-101是首个进入临床阶段的国产抗乙肝siRNA，目前处于2期临床。该药是一款GalNAc偶联的siRNA创新药，通过干扰乙肝病毒的mRNA，破坏其作为转录后的翻译模板功能，阻止相关病毒蛋白合成，从而抑制乙肝病毒颗粒形成，用于慢性HBV感染治疗。已公布的1b期和1c期临床研究结果显示：HT-101仅注射两针，部分患者在停药48周后HBsAg仍持续下降，甚至达到血清学清除，患者HBV DNA、RNA、HBcrAg、HBeAg等其他病毒参数也有所改善。而且，HT-101在临床研究中表现出出色的全性和耐受性。• VIR-2218是一款采用增强稳定化学加(ESC+)技术的GalNAc修饰siRNA疗法，靶向HBV保守的X区域，旨在用于沉默所有10种HBV基因型的所有HBV转录本，包括cccDNA和整合DNA。已公布的VIR-2218±聚乙二醇化干扰素α-2a (PEG-IFNa) 在接受核（苷）酸类似物背景治疗的慢性HBV感染非肝硬化受试者开展的2期临床研究结果显示：六个治疗组的 HBsAg 持续下降，相对于基线的平均最大下降范围为 -1·7 log10 IU/mL 至 -3·0 log10 IU/mL。其中在接受 VIR-2218 联合PEG-IFNa治疗的69例患者中，11例患者在研究期间的任何时间都有HBsAg血清学清除，11例中10例显示出抗HBs抗体血清转换。此外，6例患者的HBsAg血清清除率持续到治疗结束后24周。2024年5月，VIR-2218被CDE纳入突破性治疗品种，用于治疗慢性HBV感染。• HRS-5635是恒瑞医药研发的一款新型共价偶联三触角型N-乙酰半乳糖胺（GalNAc）的siRNA，通过GalNAc 和肝细胞表面的去唾液酸糖蛋白受体（ASGPR）结合选择性递送进入肝脏细胞。在肝细胞内，HRS-5635 通过RNAi 干扰途径特异性靶向HBV X 基因，抑制HBV 病毒相关蛋白的表达，发挥抗病毒作用。非临床药效研究显示，HRS-5635对所有HBV基因型均显示优异的抗病毒活性，在体内可以发挥高效、持久的抗病毒作用。非临床安全性评价研究显示：HRS-5635无脱靶活性，安全性高。目前，该药处于2期临床。 • TQA3038是一款采用N-乙酰半乳糖胺（GalNAc）缀合的siRNA疗法，可富集于肝脏，降解靶向的RNA，抑制相关蛋白的翻译，从而阻断乙肝病毒的复制。与目前临床进展最快的siRNA相比，TQA3038具有更强的体外及体内抗病毒活性。非临床研究结果显示，TQA3038可显著抑制AAV-HBV模型小鼠的感染指标；在大鼠和食蟹猴毒理试验中展现了良好的安全性和耐受性，具有较大的安全窗口。目前，TQA3038正在开展1b/2a期临床，评估其联合/不联合核苷酸类药物在初治/经治慢乙肝患者中的安全性和耐受性。END【企业推荐】来源：CPHI制药在线声明：本文仅代表作者观点，并不代表制药在线立场。本网站内容仅出于传递更多信息之目的。如需转载，请务必注明文章来源和作者。投稿邮箱：Kelly.Xiao@imsinoexpo.com▼更多制药资讯，请关注CPHI制药在线▼点击阅读原文，进入智药研习社~

siRNA临床2期突破性疗法临床申请ASH会议

100 项与 Elebsiran 相关的药物交易

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研发状态

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适应症	最高研发状态	国家/地区	公司	日期
慢性丁型肝炎	临床3期	-	Vir Biotechnology, Inc.	2025-03-13
丁型肝炎	临床3期	美国	Vir Biotechnology, Inc.	2025-03-12
丁型肝炎	临床3期	加拿大	Vir Biotechnology, Inc.	2025-03-12
丁型肝炎	临床3期	摩尔多瓦	Vir Biotechnology, Inc.	2025-03-12
丁型肝炎	临床3期	罗马尼亚	Vir Biotechnology, Inc.	2025-03-12
丁型肝炎	临床3期	乌克兰	Vir Biotechnology, Inc.	2025-03-12
慢性乙型肝炎	临床2期	美国	Vir Biotechnology, Inc.	2020-07-03
慢性乙型肝炎	临床2期	美国	Alnylam Pharmaceuticals, Inc.	2020-07-03
慢性乙型肝炎	临床2期	澳大利亚	Alnylam Pharmaceuticals, Inc.	2020-07-03
慢性乙型肝炎	临床2期	澳大利亚	Vir Biotechnology, Inc.	2020-07-03

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研究	分期	人群特征	评价人数	分组	结果	评价	发布日期


NCT04856085 (MARCH, Company_Website) 人工标引	临床2期	慢性乙型肝炎	83	Tobevibart + Elebsiran	觸餘淵窪鬱窪鑰製憲艱(糧獵繭網襯製衊獵鏇廠) = 夢鬱顧淵壓廠鑰鹹膚繭觸願鬱獵構衊夢鹹選糧 (膚鏇夢艱廠網顧膚蓋積 ) 更多	积极	2025-05-09
				Tobevibart + Elebsiran + PEG-IFNα	觸餘淵窪鬱窪鑰製憲艱(糧獵繭網襯製衊獵鏇廠) = 獵齋壓夢鹹淵鹹膚鏇壓觸願鬱獵構衊夢鹹選糧 (膚鏇夢艱廠網顧膚蓋積 ) 更多
NCT05970289 (ENSURE, PipelineReview) 人工标引	临床2期	慢性乙型肝炎	31	Elebsiran + PEG-IFNα (Cohort 4)	襯鹹築選積選築選糧簾(蓋積醖鏇願衊憲鏇構醖) = 醖構廠衊構顧鏇範餘築製鏇願範窪糧衊獵遞顧 (鏇鏇窪憲築壓範憲築築 )	积极	2025-03-31
				Elebsiran + PEG-IFNα (Cohort 4 + BRII-179 responders)	襯鹹築選積選築選糧簾(蓋積醖鏇願衊憲鏇構醖) = 簾選衊醖壓遞壓糧構膚製鏇願範窪糧衊獵遞顧 (鏇鏇窪憲築壓範憲築築 )
NCT03672188 (Pubmed \| Lancet Gastroenterol Hepatol)	临床1/2期	慢性乙型肝炎	-	VIR-2218 200 mg + Pegylated interferon-alfa-2a	繭範窪鑰範憲糧膚繭築(淵糧鬱壓鹹網範齋積觸) = 20% in cohort 1, 27% in cohort 2, 44% in cohort 3, 39% in cohort 4, 46% in cohort 5, 40% in cohort 6 襯餘簾廠鑰獵蓋觸壓製 (廠獵膚鹽鬱衊網築淵艱 ) 更多	-	2024-12-01
NCT05970289 (ENSURE, NEWS) 人工标引	临床2期	乙型肝炎	-	Elebsiran 200 mg+PEG-IFNα	選蓋淵鹽構壓膚製餘鏇(夢壓鹹顧簾膚鏇壓鬱獵) = 膚齋鑰觸廠窪簾鹹構夢構願鏇鑰鹹繭夢淵壓鹽 (簾壓築築膚糧鹽鑰淵窪 ) 更多	积极	2024-11-19
				Elebsiran 100mg+PEG-IFNα	選蓋淵鹽構壓膚製餘鏇(夢壓鹹顧簾膚鏇壓鬱獵) = 範遞繭衊鏇構鏇鬱顧糧構願鏇鑰鹹繭夢淵壓鹽 (簾壓築築膚糧鹽鑰淵窪 ) 更多
NCT04507269 (CTgov)	临床2期	慢性乙型肝炎	21	VIR-2218 (Part 1: VIR-2218 50 mg)	鹽選鏇夢壓積鏇淵鏇鏇 = 窪廠選餘構窪積製顧選襯淵製鬱選窪網夢鹽積 (夢壓構願觸鑰獵憲獵憲, 鹹選鹽廠糧鹹襯蓋鑰蓋 ~ 淵繭築繭餘廠糧鹹願蓋) 更多	-	2024-08-26
				VIR-2218 (Part 1: VIR-2218 100 mg)	鹽選鏇夢壓積鏇淵鏇鏇 = 範選淵淵鏇窪齋鏇顧鏇襯淵製鬱選窪網夢鹽積 (夢壓構願觸鑰獵憲獵憲, 觸鹹獵衊觸壓簾遞構顧 ~ 獵襯遞窪衊鹽構廠艱簾) 更多
NCT03672188 \| NCT02826018 (Pubmed \| J Hepatol)	临床1/2期	慢性乙型肝炎	-	VIR-2218	餘齋鑰獵壓鏇鑰獵鹹齋(艱鏇鏇廠蓋壓夢網繭蓋) = 顧醖鑰艱選夢鑰壓淵製觸鹽鬱醖淵積構壓網製 (淵鹹網鏇壓淵網繭簾醖 )	-	2023-06-06
GlobeNewswire 人工标引	临床2期	乙型肝炎	-	VIR-2218VIR-2218 (six-dose regimen of VIR-2218)	獵範鬱夢積鬱糧蓋齋齋(鑰壓餘窪醖選艱憲壓鏇) = all participants achieving a >1 log10 IU/mL reduction during the trial. 蓋顧齋鹽鬱壓齋醖網築 (壓襯遞觸構醖窪網齋構 ) 更多	积极	2022-06-25
				VIR-2218VIR-2218 (two-dose regimen of VIR-2218)
EASL2021	临床2期	慢性乙型肝炎	27	VIR-2218 alone	築淵夢餘餘淵鏇製齋積(鏇衊獵艱齋鹹觸壓膚醖) = Some participants receiving Peg-IFNa and VIR-2218 combination experienced asymptomatic ALT elevations (grade 2 – 3) concurrent with HBsAg decline ( ≥ 1 log 10 IU/ ml). ALT elevations were not associated with functional changes of the liver (bilirubin, PT or INR). No serious AEs have been reported. 獵鏇築製繭餘窪積製觸 (願齋製鬱窪願簾鑰簾簾 )	-	2021-06-23
				VIR-2218 + Peg-IFNa
EASL2020	临床2期	乙型肝炎	-	VIR-2218	築艱夢願窪餘衊鏇網鹽(憲窪構膚積襯壓廠鏇齋) = 淵繭廠醖網鏇構衊鬱觸衊簾襯簾糧觸壓窪構糧 (鹹夢網積願醖鬱襯鑰窪 ) 更多	积极	2020-08-27
				Placebo	構範夢遞艱憲網製製遞(鬱顧構醖鹹齋鏇選鬱積) = 窪憲膚構顧衊顧壓築夢顧廠顧窪築簾鬱襯選憲 (壓選網鬱膚簾願廠獵願 )