围孕期维生素D营养状态管理对妊娠结局改善的临床队列研究

注册号:

Registration number:

ChiCTR1900024080 

最近更新日期:

Date of Last Refreshed on:

2019-06-24 21:09:21 

注册时间:

Date of Registration:

2019-06-24 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

围孕期维生素D营养状态管理对妊娠结局改善的临床队列研究

Public title:

Effect on pregnancy outcomes of vitamin D nutritional status during perinatal period

注册题目简写:

English Acronym:

研究课题的正式科学名称:

围孕期维生素D营养状态管理对妊娠结局改善的临床队列研究

Scientific title:

Effect on pregnancy outcomes of vitamin D nutritional status during perinatal period

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:

刘燕萍 

研究负责人:

刘燕萍 

Applicant:

Liu Yan-ping 

Study leader:

Liu Yan-ping 

申请注册联系人电话:

Applicant telephone:

+86 13611223681

研究负责人电话:

Study leader's
telephone:

+86 13611223681

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:

liuyp1227@vip.sina.com

研究负责人电子邮件:

Study leader's E-mail:

liuyp1227@vip.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:

北京东城区帅府园1号

研究负责人通讯地址:

北京东城区帅府园1号

Applicant address:

1 Shuaifuyuan Road, Dongcheng District, Beijing, China

Study leader's address:

1 Shuaifuyuan Road, Dongcheng District, Beijing, China

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:

协和医院

Applicant's institution:

Peking Union Medical College Hospital

研究负责人所在单位:

协和医院

Affiliation of the Leader:

Peking Union Medical College Hospital

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:

ZS-1997

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:

中国医学科学院北京协和医院伦理审查委员会

Name of the ethic committee:

The Ethics Committee of Peking Union Medical College Hospital,Peking Union Medical College and Chinese Academy of Medical Sciences

伦理委员会批准日期:

Date of approved by ethic committee:

2019-05-21 00:00:00

伦理委员会联系人:

徐辉

Contact Name of the ethic committee:

Xu Hui

伦理委员会联系地址:

北京东城区帅府园1号

Contact Address of the ethic committee:

1 Shuaifuyuan Road, Dongcheng District, Beijing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10-69156874

伦理委员会联系人邮箱:

Contact email of the ethic committee:

pumchkyc@126.com

研究实施负责(组长)单位:

协和医院

Primary sponsor:

Peking Union Medical College Hospital

研究实施负责(组长)单位地址:

北京东城区帅府园1号

Primary sponsor's address:

1 Shuaifuyuan Road, Dongcheng District, Beijing, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

北京

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

协和医院

具体地址:

北京东城区帅府园1号

Institution
hospital:

Peking Union Medical College Hospital

Address:

1 Shuaifuyuan Road, Dongcheng District, Beijing, China

经费或物资来源:

自筹

Source(s) of funding:

self-financing

研究疾病:

维生素D缺乏  

Target disease:

Vitamin D deficiency

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

1)了解我国围孕期维生素D营养状况及影响因素 2)探讨孕期维生素D缺乏对相关妊娠结局(先兆子痫/子痫、妊娠相关骨代谢异常、小于胎龄儿等)的影响 3)评价补充维生素D制剂对维生素D缺乏孕妇不良妊娠结局(先兆子痫/子痫、妊娠相关骨代谢异常、小于胎龄儿等)的干预效果 4)探索并规范围孕期维生素D检测和干预的临床路径  

Objectives of Study:

1. To understand the nutritional status and influencing factors of vitamin D during perinatal pregnancy in China; 2. to investigate the effects of vitamin D deficiency during pregnancy on relevant pregnancy outcomes (preeclampsia/eclampsia, pregnancy-related bone metabolism abnormalities, infants smaller than gestational age, etc.); 3. to evaluate the intervention effect of vitamin D supplements on adverse pregnancy outcomes;(preeclampsia/eclampsia, pregnancy-related bone metabolism abnormalities, smaller than gestational age, etc.) in pregnant women with vitamin D deficiency; 4. to explore and standardize the clinical pathway of vitamin D detection and intervention during perinatal pregnancy.

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不能配合完成相关调查;
②不能在研究机构连续完成围产检查及分娩;
③不能签署知情同意书。

Exclusion criteria:

1. can not cooperate to complete the relevant investigation;
2. unable to complete perinatal examination and delivery in the research institution;
3. cannot sign informed consent.

研究实施时间:

Study execute time:

From 2019-08-01 00:00:00 To 2022-07-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2019-06-19 00:00:00 To 2019-06-19 00:00:00

干预措施:

Interventions:

组别:

对照组1

样本量:

3000

Group:

Control group 1

Sample size:

干预措施:

不检测维生素D

干预措施代码:

Intervention:

Vitamin D is not tested

Intervention code:

组别:

对照组2

样本量:

3336

Group:

Control group 2

Sample size:

干预措施:

检测维生素D且属于正常范围

干预措施代码:

Intervention:

Test for vitamin D without intervention

Intervention code:

组别:

干预组1

样本量:

834

Group:

Experimental group 1

Sample size:

干预措施:

维生素D缺乏自行干预

干预措施代码:

Intervention:

Self-intervention

Intervention code:

组别:

干预组2

样本量:

834

Group:

Experimental group 2

Sample size:

干预措施:

维生素D缺乏补维生素D 400IU/d

干预措施代码:

Intervention:

vitamin D 400IU/d

Intervention code:

组别:

干预组3

样本量:

834

Group:

Experimental group 3

Sample size:

干预措施:

维生素D缺乏补维生素D 800IU/d

干预措施代码:

Intervention:

vitamin D 800IU/d

Intervention code:

组别:

干预组4

样本量:

834

Group:

Experimental group 4

Sample size:

干预措施:

维生素D缺乏补维生素D 2000IU/d

干预措施代码:

Intervention:

vitamin D 2000IU/d

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

协和医院 

单位级别:

三级综合医院 

Institution
hospital:

Peking Union Medical College Hospital

Level of the institution:

Tertiary A Hospital

测量指标:

Outcomes:

指标中文名:

维生素D

指标类型:

主要指标

Outcome:

Vitamin D

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

子痫(前期)

指标类型:

次要指标

Outcome:

preeclampsia/eclampsia

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

妊娠相关骨代谢性疾病

指标类型:

次要指标

Outcome:

pregnancy-related bone metabolism abnormalities

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

小于胎龄儿

指标类型:

次要指标

Outcome:

infants smaller than gestational age

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血液

组织:

Sample Name:

Blood

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 45 years

性别:

女性

Gender:

Female

随机方法(请说明由何人用什么方法产生随机序列):

随机数字表法,具体由产科医生实施。

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

Random number table method, specific by obstetrician implementation.

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:

未说明

Blinding:

Not stated

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):

在当前研究中使用和/或分析的数据集可根据合理的要求从相应作者获得。

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

Data sets used and / or analyzed in current research can be obtained from corresponding authors according to reasonable requirements.

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:研究者根据受试者的原始观察记录,采用Epidata数据库系统双人双机录入,之后对数据库进行两遍比对,期间若发现问题及时通知监查员,要求研究者做出回答。 数据管理:当所有病例报告表经双份输入并核对无误后,数据库将被锁定。所有原始档案应按相应规定内的期限保存。

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

Data acquisition: according to the original observation records of the subjects, the researchers used the Epidata database system to double and double entry. Then the database was compared to the database two times. Data management: when all case reports are double checked and checked correctly, the database will be locked. All original files should be kept within the time limit specified in the corresponding regulations。

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2019-06-24 21:09:21