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Dicerna宣布将在AASLD2020的晚会上介RG6346研究性治疗的第一阶段 [复制链接]

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发表于 2020-11-2 12:29 |只看该作者 |倒序浏览 |打印
Dicerna Announces Updated Phase 1 Data on RG6346 Investigational Treatment for Chronic Hepatitis B Virus to be Presented in Late-Breaking Session at AASLD’s The Liver Meeting® Digital Experience™ 2020
November 01, 2020 12:00 PM Eastern Standard Time

LEXINGTON, Mass.--(BUSINESS WIRE)--Dicerna Pharmaceuticals, Inc. (Nasdaq: DRNA) (the “Company” or “Dicerna”), a leading developer of investigational ribonucleic acid interference (RNAi) therapeutics, today announced that updated data related to RG6346, an investigational GalXC™ RNAi therapeutic for the treatment of chronic hepatitis B virus (HBV) infection, will be presented at The Liver Meeting® Digital Experience™ 2020, hosted by the American Association for the Study of Liver Diseases (AASLD), which will occur Nov. 13-16, 2020.

    “HBV RNAi Inhibitor RG6346 in Phase 1b-2a Trial Was Safe, Well-Tolerated, and Resulted in Substantial and Durable Reductions in Serum HBsAg Levels”
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The abstract, titled, “HBV RNAi Inhibitor RG6346 in Phase 1b-2a Trial Was Safe, Well-Tolerated, and Resulted in Substantial and Durable Reductions in Serum HBsAg Levels,” will be the subject of both a late-breaking oral presentation and poster at the conference.

Session: Late-Breaking Oral Session 2
Date: Monday, Nov. 16, 2020
Time: Live presentation at 2:20 p.m. ET during oral session from 2:00-3:30 p.m. ET
Presenter: Man-Fung Yuen, D.Sc., M.D., Ph.D., Chair Professor & Endowed Professor in Medicine, Li Shu Fan Medical Foundation; Chief of the Division of Gastroenterology & Hepatology and Deputy Head of the Department of Medicine, Queen Mary Hospital, The University of Hong Kong

Session: On-Demand Poster Session
Date: Beginning Friday, Nov. 13, 2020 at 10:00 a.m. ET

The abstract can be found on the AASLD website by clicking this link.

The presentation and poster will be made available on the Events & Presentations page in the Investors & Media section of Dicerna’s website after the poster is made available on the AASLD website and after the oral presentation has begun.

About Chronic Hepatitis B Virus (HBV) Infection

Hepatitis B virus (HBV) is the world’s most common serious liver infection and affects an estimated 292 million people worldwide.1 According to the Hepatitis B Foundation, 30 million people become newly infected with HBV each year, and it is estimated that more than 880,000 people die annually from hepatitis B and related complications such as liver cancer.2

About RG6346

RG6346 is an investigational GalXC™ RNAi therapeutic candidate in development in collaboration with Roche for the treatment of chronic HBV infection. Dicerna is currently conducting a Phase 1 proof-of-concept trial of RG6346 in adult patients with non-cirrhotic chronic HBV infection. Current therapies for HBV, such as nucleoside analogs, can provide long-term viral suppression if taken continuously, but they rarely lead to long-term functional cures, as measured by the clearance of HBV surface antigen (HBsAg) and sustained HBV deoxyribonucleic acid (DNA) suppression in patient plasma or blood. By contrast, RG6346 is designed to employ RNAi to knock down selectively specific genes involved in the creation of HBV messenger RNA (mRNA) and the entry of the virus into liver cells. Preclinical data have demonstrated greater than 99.9% reduction in circulating HBsAg, as observed in mouse models of HBV infection. Unlike current therapies that typically provide long-term suppression of the virus, we believe RG6346 has the potential to provide a functional cure for patients living with chronic HBV.

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发表于 2020-11-2 12:30 |只看该作者
Dicerna宣布将在AASLD的LiverMeeting®Digital Experience™2020的晚会上介绍关于慢性乙型肝炎病毒RG6346研究性治疗的第一阶段更新数据。
2020年11月1日,美国东部标准时间下午12:00

马萨诸塞州列克星敦-(美国商业资讯)-研究性核糖核酸干扰(RNAi)治疗药物的领先开发商Dicerna Pharmaceuticals,Inc.(纳斯达克股票代码:DRNA)(“公司”或“ Dicerna”)今天宣布更新与RG6346有关的数据(一种研究性GalXC™RNAi治疗性慢性乙型肝炎病毒(HBV)感染的治疗药物)将在由美国肝脏病研究协会(AASLD)主办的LiverMeeting®Digital Experience™2020上发表。 ),日期为2020年11月13日至16日。

    “在1b-2a期试验中,HBV RNAi抑制剂RG6346是安全,耐受性良好的,可导致血清HBsAg水平的大量且持久的降低”
    推这个

摘要标题为“ 1b-2a期试验中的HBV RNAi抑制剂RG6346安全,耐受良好,并导致血清HBsAg水平显着和持久的降低”,这将是近期口服报告和海报的主题。在会议上。

分会场:第二节晚口述
日期:2020年11月16日星期一
时间:下午2点20分现场直播东部时间下午2:00-3:30 ET期间ET
演讲人:袁文峰理学硕士,博士学位,李树帆医学基金会医学讲座教授和医学特聘教授;香港大学玛丽医院消化内科及肝病科主任及医学系副主任

会议:按需张贴会议
日期:从美国东部时间2020年11月13日(星期五)上午10:00开始

单击此链接可在AASLD网站上找到摘要。

在AASLD网站上发布海报并进行口头演示之后,该演讲和海报将在Dicerna网站的“投资者与媒体”部分的“活动与演示”页面上发布。

关于慢性乙型肝炎病毒(HBV)感染

乙型肝炎病毒(HBV)是世界上最常见的严重肝感染,全世界约有2.92亿人受到感染。1据乙型肝炎基金会称,每年有3000万人新感染HBV,估计有880​​,000多人人们每年死于乙肝和相关并发症,例如肝癌。2

关于RG6346

RG6346是与Roche合作开发的用于研究慢性HBV感染的GalXC™RNAi研究候选药物。 Dicerna目前正在对患有非肝硬化慢性HBV感染的成年患者进行RG6346的1期概念验证试验。如果连续服用,目前的HBV治疗方法(如核苷类似物)可提供长期的病毒抑制作用,但通过HBV表面抗原(HBsAg)和持续性HBV脱氧核糖核酸的清除率( DNA)对患者血浆或血液的抑制作用。相比之下,RG6346设计为使用RNAi来选择性敲除参与HBV信使RNA(mRNA)的产生以及病毒进入肝细胞的特定基因。如在HBV感染小鼠模型中观察到的,临床前数据表明循环HBsAg降低了99.9%以上。与目前通常可以长期抑制病毒的疗法不同,我们认为RG6346有潜力为慢性HBV患者提供功能性治疗。
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