早、中孕期经阴道宫颈超声测量对单胎妊娠孕妇早产预测效能的前瞻性队列研究

注册号:

Registration number:

ChiCTR2200066027 

最近更新日期:

Date of Last Refreshed on:

2023-08-09 12:36:44 

注册时间:

Date of Registration:

2022-11-22 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

早、中孕期经阴道宫颈超声测量对单胎妊娠孕妇早产预测效能的前瞻性队列研究

Public title:

A prospective cohort study of the predictive efficacy of preterm birth by transvaginal cervical ultrasound measurements in pregnant woman in the first- and second trimester

注册题目简写:

早、中孕期宫颈超声测量预测早产

English Acronym:

Preterm birth perdiction by the first and second trimester ultrasound

研究课题的正式科学名称:

早、中孕期经阴道宫颈超声测量对单胎妊娠孕妇早产预测效能的前瞻性队列研究

Scientific title:

A prospective cohort study of the predictive efficacy of preterm birth by transvaginal cervical ultrasound measurements in pregnant woman in the first- and second trimester

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:

唐慧荣 

研究负责人:

郑明明 

Applicant:

Tang Huirong 

Study leader:

Zheng Mingming 

申请注册联系人电话:

Applicant telephone:

+86 150 5055 0158

研究负责人电话:

Study leader's
telephone:

+86 138 1384 9845

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:

tang211hui@163.com

研究负责人电子邮件:

Study leader's E-mail:

drmingmingzheng@163.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:

江苏省南京市鼓楼区中山路321号

研究负责人通讯地址:

江苏省南京市鼓楼区中山路321号

Applicant address:

321 Zhongshan Road, Gulou District, Nanjing, Jiangsu

Study leader's address:

321 Zhongshan Road, Gulou District, Nanjing, Jiangsu

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:

南京鼓楼医院

Applicant's institution:

Nanjing Drum Tower Hospital

研究负责人所在单位:

南京鼓楼医院

Affiliation of the Leader:

Nanjing Drum Tower 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:

2022-367-02

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:

南京大学医学院附属鼓楼医院医学伦理委员会

Name of the ethic committee:

Ethics Committee of Drum Tower Hospital Affiliated to Nanjing University School of Medicine

伦理委员会批准日期:

Date of approved by ethic committee:

2022-10-19 00:00:00

伦理委员会联系人:

姜新梅

Contact Name of the ethic committee:

Jiang Xinmei

伦理委员会联系地址:

江苏省南京市鼓楼区中山路321号

Contact Address of the ethic committee:

321 Zhongshan Road, Gulou District, Nanjing, Jiangsu

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 25 6818 2923

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

南京鼓楼医院

Primary sponsor:

Nanjing Drum Tower Hospital

研究实施负责(组长)单位地址:

江苏省南京市鼓楼区中山路321号

Primary sponsor's address:

321 Zhongshan Road, Gulou District, Nanjing, Jiangsu

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

江苏省

市(区县):

南京

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

南京鼓楼医院

具体地址:

江苏省南京市鼓楼区中山路321号

Institution
hospital:

Nanjing Drum Tower Hospital

Address:

321 Zhongshan Road, Gulou District, Nanjing, Jiangsu

经费或物资来源:

南京鼓楼医院临床研究专项资金项目

Source(s) of funding:

Nanjing Drum Tower Hospital Clinical Research Special Fund Project

研究疾病:

早产  

Target disease:

Preterm birth

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

基于前瞻性妊娠队列,对所有单胎孕妇进行孕期规范化的宫颈超声测量,评估经阴道宫颈不同超声测量指标对早产的预测效能。  

Objectives of Study:

Based on the prospective pregnancy cohort, all single-child pregnant women were standardized cervical ultrasound measurements during pregnancy to assess the predictive efficacy of different transvaginal cervical ultrasound measurement indicators on preterm birth.

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. 多胎妊娠; 2. 孕11-13周时没有胎心搏动(稽留流产); 3. 不能够签署同意书,认知或智力障碍。

Exclusion criteria:

1. Multiple pregnancies; 2. No fetal heartbeat at 11-13 weeks of pregnancy (miscarriage); 3. Inable to sign consent form.

研究实施时间:

Study execute time:

From 2022-11-01 00:00:00 To 2024-08-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2022-11-22 00:00:00 To 2024-08-30 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

2600

Group:

Observation group

Sample size:

干预措施:

干预措施代码:

Intervention:

N/A

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏省 

市(区县):

南京市 

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

南京鼓楼医院 

单位级别:

三级医院 

Institution
hospital:

Nanjing Drum Tower hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

早产率

指标类型:

主要指标

Outcome:

rate of preterm birth

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

自发流产率

指标类型:

次要指标

Outcome:

rate of spontaneous abortion

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:

组织:

Sample Name:

none

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

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 50 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):

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

None

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

公开/Public

盲法:

Blinding:

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

否No

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

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

No

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:

Viewpoint 6.0系统进行数据采集及管理。

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

Viewpoint 6.0 system is used for data collection and management.

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:

 2022-11-22 11:45:14