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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: |
ChiCTR2500099407 |
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最近更新日期: Date of Last Refreshed on: |
2025-03-24 09:54:51 |
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注册时间: Date of Registration: |
2025-03-24 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: |
妊娠晚期孕妇BMI与PR间期缩短的相关性研究 |
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Public title: |
A Study on the Correlation Between Body Mass Index and Shortened PR Interval in Late Pregnancy |
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注册题目简写: |
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English Acronym: |
A Study on the Correlation Between Body Mass Index and Shortened PR Interval in Late Pregnancy |
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研究课题的正式科学名称: |
妊娠晚期孕妇BMI与PR间期缩短的相关性研究 |
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Scientific title: |
A Study on the Correlation Between Body Mass Index and Shortened PR Interval in Late Pregnancy |
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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: |
丁楠 |
研究负责人: |
丁楠 |
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Applicant: |
Nan Ding |
Study leader: |
Nan Ding |
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申请注册联系人电话: Applicant telephone: |
+86 159 1328 7445 |
研究负责人电话: Study leader's telephone: |
+86 756 252 8256 |
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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: |
273412208@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
273412208@qq.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: |
广东省珠海市香洲区梅华西路52号 |
研究负责人通讯地址: |
珠海市香洲区梅华东路52号 |
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Applicant address: |
52 Meihua West Road, Xiangzhou District, Zhuhai , Guangdong Province |
Study leader's address: |
No. 52, Meihua East Road, Xiangzhou District, Zhuhai City |
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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: |
中山大学附属第五医院 |
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Applicant's institution: |
The Fifth Affiliated Hospital of Sun Yat-sen University |
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研究负责人所在单位: |
中山大学附属第五医院 |
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Affiliation of the Leader: |
Fifth Affiliated Hospital, Sun Yat-Sen 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: |
中大五院[2025]伦字第(K41-1)号 |
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: |
中山大学附属第五医院医学伦理委员会 |
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Name of the ethic committee: |
The Fifth Affiliated Hospital Sun Yat sen University Committee on medical ethics |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-02-26 00:00:00 |
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伦理委员会联系人: |
傅雪婷 |
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Contact Name of the ethic committee: |
Fu XueTing |
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伦理委员会联系地址: |
珠海市香洲区梅华东路52号 |
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Contact Address of the ethic committee: |
No. 52, Meihua East Road, Xiangzhou District, Zhuhai City |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 756 252 8895 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
813510375@qq.com |
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研究实施负责(组长)单位: |
中山大学附属第五医院 |
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Primary sponsor: |
Fifth Affiliated Hospital, Sun Yat-Sen University |
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研究实施负责(组长)单位地址: |
珠海市香洲区梅华东路52号 |
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Primary sponsor's address: |
No. 52, Meihua East Road, Xiangzhou District, Zhuhai City |
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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: |
自选课题(自筹) |
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Source(s) of funding: |
none |
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Target disease: |
Arrhythmia;Atrioventricular Conduction Abnormalities;Potential Arrhythmic Risk |
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Target disease code: |
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研究类型: |
观察性研究 |
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Study type: |
Observational 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: |
横断面 |
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Study design: |
Cross-sectional |
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研究目的: |
本研究旨在研究妊娠晚期BMI对PR间期缩短的影响,探讨BMI是否为PR间期缩短的独立相关因素。同时,比较短PR组与正常PR组的其他心电图参数(如QTc间期、心率等),以评估PR间期缩短对妊娠晚期心脏电生理变化的潜在影响。 |
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Objectives of Study: |
The aim of this study is to investigate the impact of Body Mass Index (BMI) in late pregnancy on the shortening of the PR interval, and to explore whether BMI is an independent correlating factor for PR interval shortening. Additionally, this study will compare other electrocardiographic parameters (such as QTc interval, heart rate, etc.) between the short PR group and the normal PR group to assess the potential effects of PR interval shortening on cardiac electrophysiological changes in late pregnancy. |
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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: |
1.年龄>20岁的女性:妊娠晚期(孕28周及以上)的孕产妇。 |
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Inclusion criteria |
1.Women over the age of 20: Pregnant women in the late pregnancy stage (28 weeks of gestation or later). |
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排除标准: |
1.病理性PR间期缩短:因房室交界性心律、预激综合征等造成的病理性PR间期缩短。 |
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Exclusion criteria: |
1.Pathological shortening of the PR interval: Pathological shortening of the PR interval caused by atrioventricular junctional arrhythmias, preexcitation syndromes, etc. |
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研究实施时间: Study execute time: |
从 From 2025-03-24 00:00:00至 To 2025-05-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2025-03-24 00:00:00 至 To 2025-04-30 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): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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: |
不公开/Private |
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盲法: |
无 |
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Blinding: |
None |
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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: |
本研究的数据采集和管理系统由两部分组成:一部分是病例记录表(Case Record Form, CRF),用于手工记录研究对象的基本信息、心电图数据、临床资料等;另一部分是电子数据采集和管理系统(Electronic Data Capture, EDC),用于将数据数字化并存储,确保数据的准确性和可追溯性。所有数据将在合格的数据库管理系统中进行处理和存储,确保符合研究的质量要求。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
The data collection and management system in this study consists of two components: one is the Case Record Form (CRF), which is used to manually record the basic information, ECG data, and clinical data of the participants; the other is the Electronic Data Capture (EDC) system, which is used to digitize and store the data, ensuring accuracy and traceability. All data will be processed and stored in a qualified database management system to meet the quality requirements of the study. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |