甲磺酸普雷福韦对慢性乙型肝炎非优势人群抗病毒疗效评价研究

注册号:

Registration number:

ChiCTR2500112207 

最近更新日期:

Date of Last Refreshed on:

2025-11-11 15:47:03 

注册时间:

Date of Registration:

2025-11-11 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

甲磺酸普雷福韦对慢性乙型肝炎非优势人群抗病毒疗效评价研究

Public title:

​​Evaluation of the Antiviral Efficacy of Pradefovir Mesylate in a Non-advantaged Population with Chronic Hepatitis B

注册题目简写:

English Acronym:

研究课题的正式科学名称:

甲磺酸普雷福韦对慢性乙型肝炎非优势人群抗病毒疗效评价研究:一项前瞻性、多中心、双臂、观察性队列研究

Scientific title:

​​Evaluation of the Antiviral Efficacy of Pradefovir Mesylate in a Non-advantaged Population with Chronic Hepatitis B: A Prospective, Multicenter, Two-Arm, Observational Cohort Study​​

研究课题代号(代码):

Study subject ID:

在二级注册机构或其它机构的注册号:

The registration number of the Partner Registry or other register:

申请注册联系人:

刘寿荣 

研究负责人:

刘寿荣 

Applicant:

Liu Shourong 

Study leader:

Liu Shourong 

申请注册联系人电话:

Applicant telephone:

+86 571 8648 1818

研究负责人电话:

Study leader's
telephone:

+86 571 8648 1818

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

44324670@qq.com

研究负责人电子邮件:

Study leader's E-mail:

lsr85463990@sina.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

申请注册联系人通讯地址:

杭州市西湖区留下街道横埠街2号

研究负责人通讯地址:

杭州市西湖区留下街道横埠街2号

Applicant address:

No. 2, Hengbu Street, Liuxia Subdistrict, Xihu District, Hangzhou City

Study leader's address:

No. 2, Hengbu Street, Liuxia Subdistrict, Xihu District, Hangzhou City

申请注册联系人邮政编码:

Applicant postcode:

研究负责人邮政编码:

Study leader's postcode:

申请人所在单位:

杭州市西溪医院

Applicant's institution:

Hangzhou Xixi Hospital

研究负责人所在单位:

杭州市西溪医院

Affiliation of the Leader:

Xixi Hospital of Hangzhou

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

杭西医伦审2025研第086号

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

杭州市西溪医院(杭州市第六人民医院)伦理委员会科学研究伦理审查委员会

Name of the ethic committee:

Ethics Committee of Hangzhou Xixi Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-09-17 00:00:00

伦理委员会联系人:

周婧

Contact Name of the ethic committee:

Zhou Jing

伦理委员会联系地址:

杭州市西湖区留下街道横埠街2号

Contact Address of the ethic committee:

No. 2, Hengbu Street, Liuxia Subdistrict, Xihu District, Hangzhou City

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 571 86481623

伦理委员会联系人邮箱:

Contact email of the ethic committee:

amt16888@163.com

研究实施负责(组长)单位:

杭州市西溪医院

Primary sponsor:

Xixi Hospital of Hangzhou

研究实施负责(组长)单位地址:

杭州市西湖区留下街道横埠街2号

Primary sponsor's address:

No. 2, Hengbu Street, Liuxia Subdistrict, Xihu District, Hangzhou City

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

浙江省

市(区县):

Country:

China

Province:

Zhejiang

City:

单位(医院):

杭州市西溪医院

具体地址:

杭州市西湖区留下街道横埠街2号

Institution
hospital:

Xixi Hospital of Hangzhou

Address:

No. 2, Hengbu Street, Liuxia Subdistrict, Xihu District, Hangzhou City

经费或物资来源:

安徽凯基晟世医药科技有限公司

Source(s) of funding:

Anhui Kaiji Shengshi Pharmaceutical Technology Co., Ltd.

研究疾病:

慢性乙型肝炎  

Target disease:

Chronic Hepatitis B

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

上市后药物 

Study phase:

4

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

研究基于前瞻性、多中心、双臂、观察性队列研究设计,纳入18~65岁且基线HBsAg>1500 IU/mL的CHB患者,以其他NAs药物为对照,评价甲磺酸普雷福韦片(PDF)对CHB患者达成临床治愈优势人群(HBsAg≤1500 IU/mL)的影响,并关注患者CHB相关病毒学指标、肝功能指标、肝纤维化指标等生理参数变化。 主要目的:观察甲磺酸普雷福韦片(新舒沐®)使初治/经治慢性乙型肝炎患者达到临床治愈优势人群的比例。 次要目的:了解甲磺酸普雷福韦片(新舒沐®)对经治/初治慢性乙型肝炎患者HBsAg、HBV DNA定量和HBeAg状态的影响,药物安全性,以及对患者后续治疗后临床治愈率的影响。  

Objectives of Study:

This study was conducted based on a ​​prospective, multicenter, two-arm, observational cohort design​​. Participants included ​​chronic hepatitis B (CHB) patients aged 18–65 years with baseline HBsAg levels >1500 IU/mL​​. Using other ​​nucleos(t)ide analogues (NAs)​​ as controls, the study evaluated the effect of ​​Pradefovir Mesylate Tablets (PDF)​​ on the achievement of a ​​clinical cure-favorable population (HBsAg ≤1500 IU/mL)​​ in CHB patients. Changes in physiological parameters such as ​​CHB-related virological markers, liver function indicators, and liver fibrosis indices​​ were also monitored. ​​Primary Objective:​​ To observe the ​​proportion of treatment-naïve or previously treated chronic hepatitis B patients​​ who reached the ​​clinical cure-favorable population​​ after receiving Pradefovir Mesylate Tablets (Xinsumu®). ​​Secondary Objective:​​ To assess the effects of Pradefovir Mesylate Tablets (Xinsumu®) on ​​HBsAg levels, HBV DNA quantification, and HBeAg status​​ in both treatment-naïve and previously treated chronic hepatitis B patients; to evaluate ​​drug safety​​; and to examine the ​​impact on subsequent clinical cure rates​​ following treatment.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1.有证据提示为肝细胞癌或血清甲胎蛋白(AFP)>100 μg/L; 2.有腹水、肝性脑病、食管胃底曲张静脉破裂出血等明显肝功能失代偿征象; 3.血小板计数(PLT)<30×10^9/L或血红蛋白(Hb)<100 g/L或白蛋白(ALB)<30 g/L或总胆红素(TBIL)>2.5×正常上限值(ULN); 4.合并感染丙型或丁型病毒性肝炎、艾滋病、自身免疫性肝炎或其他原因所致的活动性肝炎; 5.对核苷或核苷类似物有过敏史; 6.合并严重的心肺功能异常、晚期肿瘤、中枢神经系统(如有癫痫病史)或其他系统疾病者; 7.合并有神经、精神疾患而无法合作或不愿合作者; 8.妊娠、哺乳期妇女或近期有生育计划者; 9.近3个月内服用,或正在服用CYP3A4或P-gp强效或弱效抑制作用的药物(如酮康唑、红霉素、伊曲康唑等)者,以及CYP3A4或P-gp强效诱导作用的药物(如利福平、苯妥英钠等)者; 10.入选后无法同意或不太可能完成48周的随访; 11.研究者认为不能参加该临床研究者。

Exclusion criteria:

1.Evidence suggestive of hepatocellular carcinoma or serum alpha-fetoprotein (AFP) > 100 μg/L;
2.Signs of significant hepatic decompensation, such as ascites, hepatic encephalopathy, or esophagogastric variceal bleeding;
3.Platelet count (PLT) < 30 × 10⁹/L, or hemoglobin (Hb) < 100 g/L, or albumin (ALB) < 30 g/L, or total bilirubin (TBIL) > 2.5 × upper limit of normal (ULN);
4.Coinfection with hepatitis C or D virus, HIV, autoimmune hepatitis, or other causes of active hepatitis;
5.History of allergy to nucleosides or nucleoside analogs;
6.Severe cardiopulmonary dysfunction, advanced malignancy, central nervous system disorders (e.g., history of epilepsy), or other systemic diseases;
7.Neurological or psychiatric disorders rendering patients unable or unwilling to cooperate;
8.Pregnant or lactating women, or those with recent pregnancy plans;
9.Use within the past 3 months, or current use, of strong or weak inhibitors of CYP3A4 or P-gp (e.g., ketoconazole, erythromycin, itraconazole) or strong inducers of CYP3A4 or P-gp (e.g., rifampicin, phenytoin sodium);
10.Inability to consent or unlikely to complete the 48-week follow-up after enrollment;
11.Investigators’ judgment of unsuitability for clinical trial participation.

研究实施时间:

Study execute time:

From 2025-09-17 00:00:00 To 2027-10-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-09-28 00:00:00 To 2026-10-31 00:00:00

干预措施:

Interventions:

组别:

其他NAs组

样本量:

86

Group:

Other NAs Group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

口服甲磺酸普雷福韦片组

样本量:

86

Group:

Oral Pradefovir Mesylate Tablets Group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

浙江省 

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

杭州市西溪医院 

单位级别:

三级甲等 

Institution
hospital:

Xixi Hospital of Hangzhou

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

浙江省 

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

绍兴文理学院附属医院 

单位级别:

三级乙等 

Institution
hospital:

Affiliated Hospital of Shaoxing University

Level of the institution:

Tertiary B

国家:

中国

省(直辖市):

浙江省 

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

湖州市第一人民医院 

单位级别:

三级甲等 

Institution
hospital:

First People's Hospital of Huzhou

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

浙江省 

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

湖州市中心医院 

单位级别:

三级甲等 

Institution
hospital:

Huzhou Center Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

浙江省 

市(区县):

 

Country:

China

Province:

Zhejiang

City:

单位(医院):

嘉兴市第一医院 

单位级别:

三级甲等 

Institution
hospital:

The First Hospital of Jiaxing

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

临床治愈优势人群比例

指标类型:

主要指标

Outcome:

Proportion of the clinical cure-favorable population

Type:

Primary indicator

测量时间点:

治疗48周后

测量方法:

Measure time point of outcome:

At Week 48 post-treatment

Measure method:

指标中文名:

肝功能指标

指标类型:

次要指标

Outcome:

Liver function indicators

Type:

Secondary indicator

测量时间点:

治疗24周后、治疗48周后

测量方法:

Measure time point of outcome:

At Week 24 and Week 48 post-treatment

Measure method:

指标中文名:

不良事件

指标类型:

次要指标

Outcome:

Incidence of adverse events

Type:

Secondary indicator

测量时间点:

治疗期间

测量方法:

Measure time point of outcome:

Throughout the treatment duration

Measure method:

指标中文名:

安全性指标

指标类型:

次要指标

Outcome:

Safety Evaluation

Type:

Secondary indicator

测量时间点:

治疗24周后、治疗48周后

测量方法:

Measure time point of outcome:

At Week 24 and Week 48 post-treatment

Measure method:

指标中文名:

病毒学指标

指标类型:

次要指标

Outcome:

Virological markers?

Type:

Secondary indicator

测量时间点:

治疗24周后、治疗48周后

测量方法:

Measure time point of outcome:

At Week 24 and Week 48 post-treatment

Measure method:

指标中文名:

肝硬化指标

指标类型:

次要指标

Outcome:

Liver fibrosis indices?

Type:

Secondary indicator

测量时间点:

治疗24周后、治疗48周后

测量方法:

Measure time point of outcome:

At Week 24 and Week 48 post-treatment

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血清

组织:

Sample Name:

Serum

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

征募研究对象情况:

Recruiting status:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 65 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

Randomization Procedure (please state who generates the random number sequence and by what method):

No

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

不公开/Private

盲法:

Blinding:

None

是否共享原始数据:

IPD sharing

是Yes

共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址):

研究完成后6个月内公开数据,由于研究涉及到传染性疾病和隐私信息,采取「向研究者联系索取」的共享原始数据方式。

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

The original data will be made publicly available within 6 months after study completion. As the research involves communicable diseases and privacy information, the original data will be shared via the "contact the investigator for request" method.

数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC:

数据采集和管理使用病例报告表(CRF)。

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

Data collection and management were performed using Case Report Form (CRF)​​.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-11-11 15:46:43