Index and Threshold Exploring for Optimal Vitamin D in Chinese Women of Childbearing Age
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注册号: Registration number: |
ChiCTR2200058290 |
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最近更新日期: Date of Last Refreshed on: |
2022-12-10 14:41:40 |
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注册时间: Date of Registration: |
2022-04-04 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: |
请与我们联系上传伦理审批文件 中国育龄女性维生素D适宜水平判定指标和界值探讨 |
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Public title: |
Index and Threshold Exploring for Optimal Vitamin D in Chinese Women of Childbearing Age |
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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: |
中国育龄女性维生素D适宜水平判定指标和界值探讨 |
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Scientific title: |
Index and Threshold Exploring for Optimal Vitamin D in Chinese Women of Childbearing Age |
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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: |
单晓云 |
研究负责人: |
杨丽琛 |
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Applicant: |
Shan Xiaoyun |
Study leader: |
Yang Lichen |
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申请注册联系人电话: Applicant telephone: |
+86 15874731892 |
研究负责人电话: Study leader's telephone: |
+86 10 66237184 |
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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: |
shanxiaoyun0924@163.com |
研究负责人电子邮件: Study leader's E-mail: |
yanglc@ninh.chinacdc.cn |
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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: |
北京市西城区南纬路29号 |
研究负责人通讯地址: |
北京市西城区南纬路29号 |
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Applicant address: |
29 Nanwei Road, Xicheng District, Beijing |
Study leader's address: |
29 Nanwei Road, Xicheng 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: |
中国疾病预防控制中心营养与健康所,国家卫生部微量元素重点实验室 |
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Applicant's institution: |
National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention; Key Laboratory of Trace Element Nutrition, National Health Commission of the People's Republic of China |
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研究负责人所在单位: |
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Affiliation of the Leader: |
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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: |
2018-009 |
伦理委员会批件附件: Approved file of Ethical Committee: |
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批准本研究的伦理委员会名称: |
中国疾病预防控制中心营养与健康所医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee, Institute of Nutrition and Health, Chinese Center for Disease Control and Prevention |
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伦理委员会批准日期: Date of approved by ethic committee: |
2018-03-14 00:00:00 |
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伦理委员会联系人: |
苑晓琳 |
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Contact Name of the ethic committee: |
Yuan Xiaolin |
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伦理委员会联系地址: |
北京市西城区南纬路27号 |
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Contact Address of the ethic committee: |
27 Nanwei Road, Xicheng District, Beijing |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
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: |
中国疾病预防控制中心营养与健康所,国家卫生部微量元素重点实验室 |
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Primary sponsor: |
National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention; Key Laboratory of Trace Element Nutrition, National Health Commission of the People's Republic of China |
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研究实施负责(组长)单位地址: |
北京市西城区南纬路29号 |
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Primary sponsor's address: |
29 Nanwei Road, Xicheng 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: |
国家自然科学基金 |
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Source(s) of funding: |
National Natural Science Foundation of China |
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Target disease: |
N/A |
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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: |
探索性研究/预试验 | ||||||||||||||||||||||
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Study phase: |
0 |
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研究设计: |
半随机对照 |
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Study design: |
Quasi-randomized controlled |
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研究目的: |
探讨“膳食VD3补充-血清25(OH)D/PTH-骨标志物”间的关系,从而验证并最终提出适合于我国育龄女性维生素D缺乏的判定指标及界值参考值。 |
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Objectives of Study: |
To explore the relationship between dietary VD3 supplement and serum 25(OH)D/ PTH-bone markers, and to verify and finally put forward the determination index and the reference values of vitamin D deficiency suitable for Chinese women of childbearing age. |
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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: |
汉族,女性(22-50岁),BMI 18.5-28 kg/m^2,基线 25(OH)D在<30 ng/mL。 |
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Inclusion criteria |
Han nationality, female (22-50 years old), BMI 18.5-28 kg/m^2, baseline 25(OH)D < 30 ng/mL. |
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排除标准: |
1.最近1个月有摄入钙镁或维生素D补充剂,服用可能影响维生素D代谢、钙吸收或心血管疾病风险的药物; |
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Exclusion criteria: |
1. Taking calcium, magnesium or vitamin D supplements in the last 1 month or taking medications that may affect vitamin D metabolism, calcium absorption or cardiovascular disease risk; |
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研究实施时间: Study execute time: |
从 From 2022-03-25 00:00:00至 To 2022-10-11 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2022-03-25 00:00:00 至 To 2022-10-11 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): |
由非本项目组的工作人员根据基线25(OH)D和PTH数据按照1:1匹配,由excel生成随机数字,并按随机数字大小分配到400单位/天和800单位/天组。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
According to the baseline 25 (OH) D and PTH data, the staff not in the project team matched the participants with 1:1, and the random number was generated by Excel and then the participants were allocated to 400IU / day and 800IU/ day groups according to the size of the random number. |
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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: |
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Blinding: |
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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): |
不共享 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
No sharing |
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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: |
无 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
None |
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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 |