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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: |
ChiCTR2500107634 |
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最近更新日期: Date of Last Refreshed on: |
2025-08-15 11:14:21 |
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注册时间: Date of Registration: |
2025-08-15 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: |
妊娠期血糖波动与母婴结局的相关性研究 |
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Public title: |
Research on the correlation between gestational blood glucose fluctuations and maternal and neonatal outcomes |
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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: |
妊娠期血糖波动与母婴结局的相关性研究 |
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Scientific title: |
Research on the correlation between gestational blood glucose fluctuations and maternal and neonatal outcomes |
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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: |
李玉凤 |
研究负责人: |
李玉凤 |
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Applicant: |
Yufeng Li |
Study leader: |
Yufeng Li |
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申请注册联系人电话: Applicant telephone: |
+86 10 8999 2258 |
研究负责人电话: Study leader's telephone: |
+86 10 8999 2258 |
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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: |
doctorlyf@126.com |
研究负责人电子邮件: Study leader's E-mail: |
doctorlyf@126.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: |
北京市平谷区新平北路59号 |
研究负责人通讯地址: |
北京市平谷区新平北路59号 |
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Applicant address: |
No. 59, Xinping North Road, Pinggu District, Beijing |
Study leader's address: |
No. 59, Xinping North Road, Pinggu District, Beijing |
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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: |
北京市平谷区医院 |
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Applicant's institution: |
Beijing Pinggu Hospital |
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研究负责人所在单位: |
北京市平谷区医院 |
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Affiliation of the Leader: |
Beijing Pinggu Hospital |
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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: |
2025-科038-02 |
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: |
北京市平谷区医院医学伦理委员会 |
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Name of the ethic committee: |
Beijing pinggu Hospital Medical Ethics Committee |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-08-13 00:00:00 |
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伦理委员会联系人: |
赵翠伶 |
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Contact Name of the ethic committee: |
Cuiling Zhao |
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伦理委员会联系地址: |
北京市平谷区新平北路59号 |
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Contact Address of the ethic committee: |
No. 59, Xinping North Road, Pinggu District, Beijing |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 10 89978829 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
13693052773@163.com |
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研究实施负责(组长)单位: |
北京市平谷区医院 |
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Primary sponsor: |
Beijing Pinggu Hospital |
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研究实施负责(组长)单位地址: |
北京市平谷区新平北路59号 |
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Primary sponsor's address: |
No. 59, Xinping North Road, Pinggu District, Beijing |
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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: |
Optional Project (Self-Funded) |
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Target disease: |
Diabetes in Pregnancy |
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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: |
连续入组 |
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Study design: |
Sequential |
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研究目的: |
主要目标: 1、建立孕期不同阶段(早、中、晚期)血糖波动指标(如TIR、MAGE、CV%)与母婴不良结局(如LGA、新生儿低血糖)的量化关联模型。 2、提出基于CGM的血糖波动阈值(如TIR<65%、MAGE>3.0 mmol/L),用于临床预警和干预指导。 次要目标: 1、解析血糖曲线时间特征峰(如黎明现象、餐后峰值)与母婴结局的关系。 2、比较GDM与非GDM人群的血糖波动模式差异。 3、探讨血糖波动指标与产后糖尿病风险的长期关联(产后42天OGTT)。 |
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Objectives of Study: |
Main Objectives: 1. To establish a quantitative association model between glycaemic fluctuation indicators (e.g. TIR, MAGE, CV%) and adverse maternal and infant outcomes (e.g. LGA, neonatal hypoglycaemia) at different stages of pregnancy (early, middle and late). 2.To propose CGM-based thresholds for blood glucose fluctuation (e.g. TIR<65%, MAGE>3.0 mmol/L) for clinical early warning and intervention guidance. Sub-objectives: 1, To resolve the relationship between the temporal characteristic peaks of the blood glucose curve (e.g. dawn phenomenon, postprandial peak) and maternal and infant outcomes. 2、Compare the differences in blood glucose fluctuation patterns between GDM and non-GDM populations. 3, Explore the long-term association between blood glucose fluctuation indicators and the risk of postpartum diabetes mellitus (42-day postpartum OGTT). |
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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18-36岁; |
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Inclusion criteria |
1.Age 18-36 years. |
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排除标准: |
1.筛选时已明确诊断为糖尿病的孕妇。 |
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Exclusion criteria: |
1.Pregnant women with a clear diagnosis of diabetes mellitus at the time of screening. |
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研究实施时间: Study execute time: |
从 From 2025-08-15 00:00:00至 To 2027-03-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2025-08-15 00:00:00 至 To 2026-03-31 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: |
CRF;EDC |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF;EDC |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |