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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2500101733 |
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最近更新日期: Date of Last Refreshed on: |
2025-04-29 10:53:13 |
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注册时间: Date of Registration: |
2025-04-29 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
富?酸丙酚替诺福?与富?酸替诺福??吡呋酯在?型肝炎病毒?载量孕妇中预防?型肝炎?婴传播效果的?项多中?、前瞻性、开放标签、?劣效的随机对照研究 |
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Public title: |
A Multicenter, Prospective, Open-label, Non-inferiority Randomized Controlled Study on the Efficacy of Tenofovir Alafenamide Fumarate vs. Tenofovir Disoproxil Fumarate in Preventing Mother-to-Child Transmission of Hepatitis B Virus in Pregnant Women with High Viral Loads |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
富?酸丙酚替诺福?与富?酸替诺福??吡呋酯在?型肝炎病毒?载量孕妇中预防?型肝炎?婴传播效果的?项多中?、前瞻性、开放标签、?劣效的随机对照研究 |
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Scientific title: |
A Multicenter, Prospective, Open-label, Non-inferiority Randomized Controlled Study on the Efficacy of Tenofovir Alafenamide Fumarate vs. Tenofovir Disoproxil Fumarate in Preventing Mother-to-Child Transmission of Hepatitis B Virus in Pregnant Women with High Viral Loads |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
潘啟安 |
研究负责人: |
潘啟安 |
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Applicant: |
Pan Qi'an |
Study leader: |
Pan Qi'an |
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申请注册联系人电话: Applicant telephone: |
+86 159 2056 0416 |
研究负责人电话: Study leader's telephone: |
+86 159 2056 0416 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
huangzhe202103@163.com |
研究负责人电子邮件: Study leader's E-mail: |
Cpan100@gmail.com |
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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): |
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申请注册联系人通讯地址: |
广东省广州市白云区华英路8号广州医科大学附属市八医院 |
研究负责人通讯地址: |
广东省广州市白云区华英路8号广州医科大学附属市八医院 |
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Applicant address: |
No.8, Huaying Road, Baiyun District, Guangzhou,Guangdong Province, PRC |
Study leader's address: |
No.8, Huaying Road, Baiyun District, Guangzhou,Guangdong Province, PRC |
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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: |
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申请人所在单位: |
广州医科大学附属市八医院 |
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Applicant's institution: |
Guangzhou Eighth People's Hospital, Guangzhou Medical University |
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研究负责人所在单位: |
广州医科大学附属市八医院 |
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Affiliation of the Leader: |
Guangzhou Eighth People's Hospital, Guangzhou Medical University |
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是否获伦理委员会批准: |
是/Yes |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
市八伦字号 科202419321 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
广州医科大学附属市八医院伦理委员会 |
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Name of the ethic committee: |
Guangzhou Eighth People's Hospital's Ethic committee |
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伦理委员会批准日期: Date of approved by ethic committee: |
2024-04-26 00:00:00 |
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伦理委员会联系人: |
李丹 |
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Contact Name of the ethic committee: |
Li Dan |
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伦理委员会联系地址: |
广东省广州市白云区华英路8号 |
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Contact Address of the ethic committee: |
No.8, Huaying Road, Baiyun District, Guangzhou,Guangdong Province, PRC |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 135 6042 5387 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
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研究实施负责(组长)单位: |
广州医科大学附属市八医院 |
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Primary sponsor: |
Guangzhou Eighth People's Hospital |
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研究实施负责(组长)单位地址: |
广东省广州市白云区华英路8号 |
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Primary sponsor's address: |
No.8, Huaying Road, Baiyun District, Guangzhou,Guangdong Province, PRC |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
科研启动经费 |
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Source(s) of funding: |
Research startup funds |
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Target disease: |
Hepatitis B |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
本研究的主要目标是对比孕妇在接受富?酸丙酚替诺福?治疗或富?酸替诺福??吡呋酯治疗,并且在分娩后为婴?接种?肝疫苗和乙肝免疫球蛋白后,乙型肝炎的?婴传播率差异。我们定义乙型肝炎的?婴传播率为婴?在 28 周龄时?清 HBV DNA>20 IU/mL且HBsAg阳性的婴?占实验组中总出?婴?的?例。 此外,本研究还将对比围产期内使?富?酸丙酚替诺福?和富?酸替诺福??吡呋酯治疗后,?亲所?的婴?中先天缺陷/畸形的发?率以进行药物安全性的研究。 |
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Objectives of Study: |
The main objective of this study is to compare the mother-to-infant transmission rates of hepatitis B between pregnant women receiving treatment with tenofovir alafenamide and those receiving treatment with tenofovir disoproxil fumarate, after administering the hepatitis B vaccine and hepatitis B immunoglobulin to their infants at birth. We define the mother-to-infant transmission rate of hepatitis B as the proportion of infants who are HBsAg positive and have serum HBV DNA >20 IU/mL at 28 weeks of age among all live births in the experimental group. Additionally, this study will also compare the incidence of congenital defects/malformations in infants born to mothers treated with tenofovir alafenamide and tenofovir disoproxil fumarate during the perinatal period to assess drug safety. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
?选患者必须符合以下所有标准: 1.年龄在 20-40 岁之间的孕妇。 2.孕周期处于 20-28 周之间(可从妊娠第 20 周开始对备选患者进?筛查) 。 3.临床确诊为为代偿性稳定慢性?型肝炎,HBsAg 持续阳性超过 6 个?,临床病史、体征和检测结果符合代偿性慢性?型肝炎。 4.筛查时测得?体?清中的HBsAg和HBeAg阳性。 5.PCR 检测测得孕妇?清HBV DNA?平超过200,000 IU/mL。 6.受试者?愿且能够按照研究设计的药物治疗?案及所有其他研究要求进?治疗,患者同意在分娩后的 28 周内严格避孕。 7.患者及其丈夫(孩?的?物学??)理解?险并?愿参与研究。?亲必须出于?愿并签署书?知情同意?件后才能参与研究。 |
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Inclusion criteria |
Eligible patients must meet all of the following criteria: 1. Pregnant women aged between 20 and 40 years. 2. Gestational age between 20 and 28 weeks (screening for potential candidates can start from the 20th week of pregnancy). 3. Clinically diagnosed with compensated stable chronic hepatitis B, with HBsAg persistently positive for more than 6 months, and clinical history, signs, and test results consistent with compensated chronic hepatitis B. 4. HBsAg and HBeAg positive in maternal serum at the time of screening. 5. PCR testing shows maternal serum HBV DNA levels exceeding 200,000 IU/mL. 6. Participants are willing and able to undergo treatment according to the study-designated drug regimen and all other study requirements, and patients agree to strictly use contraception within 28 weeks postpartum. 7. Patients and their husbands (the biological parents of the child) understand the risks and voluntarily participate in the study. The mother must participate voluntarily and sign a written informed consent document before participating in the study. |
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排除标准: |
如果患者具有以下任?情况,将不会被纳?本项研究: 1.肌酐清除率<100 mL/min(根据?清肌酐和理想体重,使?Cockcroft-Gault?法计算),或低磷?症(低于正常范围)。 2.阿德福?诱发肾脏不良反应史或阿德福?耐药史。 3.符合以下?项者:?红蛋?<80 g/L,中性粒细胞计数<1000/μL,ALT>正常值上限的5倍,总胆红素>20 mg/L,?蛋?<25g/L,肌酐或尿素氮?平异常。 4.孕妇有堕胎史、产先天畸形?史或胎?感染?型肝炎病毒史。 5.本胎的?物学?亲患有慢性?型肝炎。 6.研究者评估后认为受试者患有影响其参与研究的重?肾脏、??管、肺部或神经系统疾病。 |
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Exclusion criteria: |
Patients will not be included in this study if they have any of the following conditions: 1. Creatinine clearance < 100 mL/min (calculated using the Cockcroft-Gault method based on serum creatinine and ideal body weight), or hypophosphatemia (below normal range). 2. History of adverse renal reactions to Adefovir or history of Adefovir resistance. 3. Meeting any of the following criteria: hemoglobin < 80 g/L, neutrophil count < 1000/μL, ALT > 5 times the upper limit of normal, total bilirubin > 20 mg/L, albumin < 25 g/L, abnormal levels of creatinine or urea nitrogen. 4. Pregnant women with a history of miscarriage, history of giving birth to a child with congenital malformations, or history of fetal infection with hepatitis B virus. 5. The biological father of the fetus has chronic hepatitis B. 6. The investigator assesses that the subject has significant kidney, cardiovascular, pulmonary, or neurological diseases that would affect their participation in the study. |
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研究实施时间: Study execute time: |
从 From 2025-05-01 00:00:00至 To 2028-05-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2025-05-01 00:00:00 至 To 2028-05-01 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
女性 |
Gender: |
Female |
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随机方法(请说明由何人用什么方法产生随机序列): |
本研究将使用由随机统计师使用SAS 9.4或以上版本软件,用中心分层区组随机方法生产受试者随机序列,并使用Gooclin IRT随机系统(V1.1.4)对患者进行分组。 受试者签署知情同意书之后,可在随机系统新增该受试者信息,当通过入排筛选,筛选成功后,可在随机系统进行随机入组操作,系统分配随机号和治疗组别,当受试者分娩后,研究者需要在系统上操作二次随机,系统分配继续治疗或者停止治疗。 入组后,A 组(实验组)患者将在基线访视时接受 TAF 治疗(每日口服 25mg 片剂),B 组(对照组)将接受 TDF 治疗(每日口服 300mg 片剂),分娩后,各组产妇将会在本组内再次随机分配,要么立即停止抗病毒治疗,要么继续维持 12 周的当前治疗(分配比例为 1:1)。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
This study will use SAS 9.4 or higher software, employed by a random statistician, to generate a random sequence of subjects using a central stratified block randomization method, and will group patients using the Gooclin IRT random system (V1.1.4). After the subjects sign the informed consent form, their information can be added to the random system. Once they pass the inclusion and exclusion screening, they can be randomly assigned in the system, which will allocate a random number and treatment group. After the subjects give birth, the researchers need to perform a second randomization in the system, which will determine whether to continue or stop treatment.After enrollment, patients in Group A (experimental group) will receive TAF treatment (25 mg oral tablet daily) at baseline visits, while Group B (control group) will receive TDF treatment (300 mg oral tablet daily). After giving birth, mothers in each group will be randomly assigned again within their group to either immediately stop antiviral treatment or continue with the current treatment for 12 weeks (allocation ratio of 1:1). |
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是否公开试验完成后的统计结果: Calculated Results after the Study Completed public access: |
公开/Public |
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盲法: |
无 |
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Blinding: |
None |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
No |
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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): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
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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: |
本项目原始数据记录在研究病历/医院病历中,使用Gooclin EDC进行电子数据采集和管理,eCRF中的所有数据均来自源数据,由研究者或其授权的CRC通过独立的账号进入EDC系统,进行数据采集与管理。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
The original data for this project is recorded in research medical records/hospital medical records and is collected and managed electronically using Gooclin EDC. All data in the eCRF comes from source data, which is accessed by the researcher or their authorized CRC through an independent account to collect and manage the data in the EDC system. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |