在中国孕妇中开展的B族维生素预防子痫前期的干预研究

注册号:

Registration number:

ChiCTR1900021531 

最近更新日期:

Date of Last Refreshed on:

2019-02-25 23:56:52 

注册时间:

Date of Registration:

2019-02-25 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

在中国孕妇中开展的B族维生素预防子痫前期的干预研究

Public title:

Vitamin B in the Prevention of Preeclampsia in China

注册题目简写:

B族维生素预防子痫前期

English Acronym:

VBSPPC

研究课题的正式科学名称:

B族维生素改善内皮功能以预防子痫前期的作用及其机制研究

Scientific title:

Evaluation of the Impact of Vitamin B on Imporving Endothelial Function to Prevent Preeclampsia and Exploring the Mechanism

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:

米白冰 

研究负责人:

米白冰 

Applicant:

Baibing Mi 

Study leader:

Baibing Mi 

申请注册联系人电话:

Applicant telephone:

+86 15339041063

研究负责人电话:

Study leader's
telephone:

+86 15339041063

申请注册联系人传真 :

Applicant Fax:

+86 029-82655135

研究负责人传真:

Study leader's fax:

+86 029-82655135

申请注册联系人电子邮件:

Applicant E-mail:

xjtu.mi@xjtu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

xjtu.mi@xjtu.edu.cn

申请单位网址(自愿提供):

Applicant website(voluntary supply):

http://sph.xjtu.edu.cn/

研究负责人网址(自愿提供):

Study leader's website(voluntary supply):

http://sph.xjtu.edu.cn/

申请注册联系人通讯地址:

陕西省西安市雁塔区雁塔西路76号

研究负责人通讯地址:

陕西省西安市雁塔区雁塔西路76号

Applicant address:

76 Yanta Road West, Xi'an, Shaanxi, China

Study leader's address:

76 Yanta Road West, Xi'an, Shaanxi, China

申请注册联系人邮政编码:

Applicant postcode:

710061

研究负责人邮政编码:

Study leader's postcode:

710061

申请人所在单位:

西安交通大学公共卫生学院

Applicant's institution:

Xi'an jiaotong University School of Public Health

研究负责人所在单位:

西安交通大学公共卫生学院

Affiliation of the Leader:

Xi'an jiaotong University School of Public Health

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:

2019-427

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:

西安交通大学医学部伦理委员会

Name of the ethic committee:

the Ethical Committee of Xi'an Jiaotong University Health Science Center

伦理委员会批准日期:

Date of approved by ethic committee:

2019-02-25 00:00:00

伦理委员会联系人:

陈腾

Contact Name of the ethic committee:

Teng Chen

伦理委员会联系地址:

陕西省西安市雁塔区雁塔西路76号

Contact Address of the ethic committee:

76 Yanta Road West, Xi'an, Shaanxi, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 029-82657977

伦理委员会联系人邮箱:

Contact email of the ethic committee:

chenteng@xjtu.edu.cn

研究实施负责(组长)单位:

西安交通大学医学部公共卫生学院

Primary sponsor:

Xi'an jiaotong University Health Science Center School of Public Health

研究实施负责(组长)单位地址:

陕西省西安市雁塔区雁塔西路76号

Primary sponsor's address:

76 Yanta Road West, Xi'an, Shaanxi, 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):

陕西

市(区县):

西安

Country:

China

Province:

Shaanxi

City:

Xi'an

单位(医院):

西安交通大学第一附属医院

具体地址:

陕西省西安市雁塔西路277号

Institution
hospital:

the First Affiliated Hospital of Xi'an Jiaotong University

Address:

277 Yanta Road West, Xi'an, Shaanxi, China

经费或物资来源:

拟受国家自然科学基金及中国博士后基金面上项目资助

Source(s) of funding:

National Natural Science Foundation of China and China Postdoctoral Science Foundation

研究疾病:

子痫前期  

Target disease:

preeclampsia

研究疾病代码:

O14

Target disease code:

O14

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

评估孕期补充B族维生素改善内皮功能以预防子痫前期的效果及机制  

Objectives of Study:

to evaluate the impact of vitamin B supplementation during pregnancy imporving endothelial function to prevent preeclampsia in Chinese and explore the mechanism

药物成份或治疗方案详述:

B族维生素干预使用的复合B族维生素(商品名维康福,国药准字H31022514)系上海中美施贵宝制药公司生产,由项目组统一采购配发,1盒30片,每片含维生素B1 2 mg、维生素B2 2 mg、烟酰胺15 mg、维生素B6 2 mg、维生素B12 2 μg。 

Description for medicine or protocol of treatment in detail:

The vitamin B supplements produced by Bristol-Myers Squibb (China) company, includes thia-mine (vitamin B1) 2 mg, riboflavin (vitamin B2) 2 mg, niacin (vitamin B3) 15 mg, pantothenic acid (vitamin B5) 5 mg, pyridoxine (vitamin B6) 2 mg and the cobalamins (vitamin B12) 2 μg.  

纳入标准:

Inclusion criteria

排除标准:

1) 多胎妊娠;
2) 胎儿宫内发育异常;
3) 纳入前28天内有服用含B族维生素的营养素补充剂;
4) 自主能力受限(包括学习困难或严重精神疾病);
5) 怀孕前已患有高血压疾病、糖尿病及严重脏器疾病;
6) 研究者因任何原因认为不适合参与此项研究。

Exclusion criteria:

1. Multiple pregnancies;
2. Women taking supplements containing B vitamins within the previous 28 days;
3. Pregnancies complicated by major fetal abnormality identified at the 11-13 weeks assessment;
4. Women who are unconscious or severely ill, those with learning difficulties, or serious mental illness;
5. Any other reason the clinical investigators think will prevent the potential participant from complying with the trial protocol.

研究实施时间:

Study execute time:

From 2019-10-01 00:00:00 To 2022-10-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2019-10-01 00:00:00 To 2021-04-01 00:00:00

干预措施:

Interventions:

组别:

B族维生素干预组

样本量:

400

Group:

Experimental group

Sample size:

干预措施:

在常规保健的基础上给予B族维生素

干预措施代码:

Intervention:

Vitamin B complex supplementation during pregnancy based on routine health care

Intervention code:

组别:

安慰剂组

样本量:

400

Group:

Control group

Sample size:

干预措施:

在常规保健的基础上给予安慰剂

干预措施代码:

Intervention:

Placebo supplementation during pregnancy based on routine health care

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

陕西 

市(区县):

西安 

Country:

China

Province:

Shaanxi

City:

Xi'an

单位(医院):

西安交通大学第一附属医院 

单位级别:

卫生部直属三甲医院 

Institution
hospital:

the First Affiliated Hospital of Xi’an Jiaotong University

Level of the institution:

Tertiary A Hospital

国家:

中国

省(直辖市):

陕西 

市(区县):

西安 

Country:

China

Province:

Shaanxi

City:

单位(医院):

西北妇女儿童医院 

单位级别:

三甲医院 

Institution
hospital:

the Northwest Maternal and Children Hospital

Level of the institution:

Tertiary A Hospital

国家:

中国

省(直辖市):

陕西 

市(区县):

西安 

Country:

China

Province:

Shaanxi

City:

xi'an

单位(医院):

西安市第四人民医院 

单位级别:

三甲医院 

Institution
hospital:

Xi'an 4th Hospital

Level of the institution:

Tertiary A Hospital

国家:

中国

省(直辖市):

陕西 

市(区县):

咸阳 

Country:

China

Province:

Shaanxi

City:

Xianyang

单位(医院):

陕西中医药大学第二附属医院 

单位级别:

三甲医院 

Institution
hospital:

the Second Affiliated Hospital of Shaanxi Univeristy of Chinese Medicine

Level of the institution:

Tertiary A Hospital

测量指标:

Outcomes:

指标中文名:

反应性充血指数

指标类型:

次要指标

Outcome:

Reactive Hyperemia Index

Type:

Secondary indicator

测量时间点:

孕16、20、24、28、32、34、36、37、38、39周及分娩前

测量方法:

反应性充血外周血管张力测试仪EndoPAT-2000

Measure time point of outcome:

gestation week 16, 20,24,28,32,34,36,37,38,39 and delivery

Measure method:

PAT

指标中文名:

子痫前期的发病率

指标类型:

主要指标

Outcome:

prevlance of preeclampsia

Type:

Primary indicator

测量时间点:

孕20周后

测量方法:

临床诊断

Measure time point of outcome:

after 20 gestation week

Measure method:

Clinical diagnose

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血液

组织:

外周静脉血

Sample Name:

blood sample

Tissue:

Peripheral vein Blood

人体标本去向

使用后保存  

说明

生物样本库内保存至少5年

Fate of sample:

Preservation after use  

Note:

store in the bio-bank at least 5 years

征募研究对象情况:

Recruiting status:

尚未开始

Not yet 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):

区组随机化

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

group randomization

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:

双盲

Blinding:

Double blind

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):

项目完成后在临床试验公共管理平台上公开,地址 http://www.medresman.org

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

Sharing IPD metadata on clinical trial management public platform in china after the trial complete, website:http://www.medresman.org

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:

病例记录表,基于redcap的电子数据采集和管理系统

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

Case Record Form and Electronic Data Capture tools based on redcap system

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:

 2019-02-25 23:56:52