ChiCTR2500102512 版本V1.0 版本创建时间2025/05/15 15:27:23 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2500102512 

最近更新日期:

Date of Last Refreshed on:

2025-05-15 15:27:11 

注册时间:

Date of Registration:

2025-05-15 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

MRS成像在评估中晚期胎儿脑正常发育过程中的价值

Public title:

Value of Magnetic Resonance Spectroscopy for Examining Fetal Brain Development in Mid-- to- late Pregnancy

注册题目简写:

English Acronym:

研究课题的正式科学名称:

MRS成像在评估中晚期胎儿脑正常发育过程中的价值

Scientific title:

Value of Magnetic Resonance Spectroscopy for Examining Fetal Brain Development in Mid-- to- late Pregnancy

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:

单德娟 

研究负责人:

肖连祥 

Applicant:

Dejuan Shan 

Study leader:

Lianxiang Xiao 

申请注册联系人电话:

Applicant telephone:

+86 151 5319 1901

研究负责人电话:

Study leader's
telephone:

+86 138 6919 8215

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:

781645887@qq.com

研究负责人电子邮件:

Study leader's E-mail:

yishui1982@126.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

山东省妇幼保健院

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:

山东省济南市历下区浆水泉路9-7号

研究负责人通讯地址:

山东省济南市历下区浆水泉路9-7号

Applicant address:

No.9-7, Jiangshuiquan Road, Lixia District, Jinan City, Shandong Province, China

Study leader's address:

No.9-7, Jiangshuiquan Road, Lixia District, Jinan City, Shandong Province, 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:

青岛大学附属山东省妇幼保健院

Applicant's institution:

Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University

研究负责人所在单位:

青岛大学附属山东省妇幼保健院

Affiliation of the Leader:

Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University

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:

省妇幼科研伦批(NO.2024-108)

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:

山东省妇幼保健院科研伦理委员会

Name of the ethic committee:

Research Ethics Committee of Shandong Provincial Maternal and Child Health Care Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2024-12-30 00:00:00

伦理委员会联系人:

袁林林

Contact Name of the ethic committee:

Linlin Yuan

伦理委员会联系地址:

山东省济南市历下区浆水泉路9-7号

Contact Address of the ethic committee:

No.9-7, Jiangshuiquan Road, Lixia District, Jinan City, Shandong Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 178 6513 1100

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:

青岛大学附属山东省妇幼保健院

Primary sponsor:

Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University

研究实施负责(组长)单位地址:

山东省济南市历下区浆水泉路9-7号

Primary sponsor's address:

No.9-7, Jiangshuiquan Road, Lixia District, Jinan City, Shandong Province, 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):

山东省

市(区县):

Country:

China

Province:

Shandong

City:

单位(医院):

山东省妇幼保健院

具体地址:

山东省济南市历下区浆水泉路9-7号

Institution
hospital:

Shandong Provincial Maternal and Child Health Care Hospital

Address:

No.9-7, Jiangshuiquan Road, Lixia District, Jinan City, Shandong Province, China

经费或物资来源:

经费来源主要由以下项目支持 中国妇幼健康研究会项目书,项目名称《胎儿中耳发育的3.0T MR高分辨标本与宫内成像研究》,项目编号2023CAMCHS003A17

Source(s) of funding:

China Maternal and Child Health Research Society Project Book, Project Title ‘A Study of Fetal Middle Ear Development with 3.0T MR High Resolution Specimens and Intrauterine Imaging’, Project No. 2023CAMCHS003A17

研究疾病:

无  

Target disease:

None

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:

连续入组 

Study design:

Sequential 

研究目的:

为了获得正常宫内胎儿脑代谢的相关信息,并为正常胎儿脑代谢物建立特定孕龄的参考值,以便后续用于磁共振波谱(MRS)检查。  

Objectives of Study:

In order to obtain relevant information on normal fetal brain metabolism in the uterus and to establish specific reference values for fetal brain metabolites at specific gestational ages, for subsequent use in magnetic resonance spectroscopy (MRS) examinations.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

(1)单胎妊娠 (2)经两名放射科医生确认,每个胎儿的脑部磁共振成像结果和高质量磁共振成像扫描结果均正常。

Inclusion criteria

1.Singleton pregnancies 2.Each fetus exhibited normal brain MRI findings and high-quality MRS scans, as confirmed by two radiologists.

排除标准:

(1) 孕妇合并其他病症,如妊娠糖尿病、高血压、先兆子痫以及其他可能影响胎儿正常生长发育的疾病; (2) 孕妇肝脏和肾脏等重要器官功能障碍; (3) 在研究期间使用镇静剂; (4) MRS 扫描质量不佳

Exclusion criteria:

1.Maternal comorbidities such as gestational diabetes mellitus, hypertension, pre-eclampsia, and other conditions that could interfere with normal fetal growth and development; 2.Maternal dysfunction of vital organs such as the liver and kidneys; 3.The use of sedatives during the study period; 4.Poor quality of MRS scans.

研究实施时间:

Study execute time:

From 2025-01-01 00:00:00 To 2025-04-17 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-01-05 00:00:00 To 2025-04-17 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

54

Group:

Observation group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

山东 

市(区县):

 

Country:

China

Province:

Shandong

City:

单位(医院):

青岛大学附属山东省妇幼保健院 

单位级别:

三甲 

Institution
hospital:

Shandong Provincial Maternal and Child Health Care Hospital Affiliated to Qingdao University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

总N-乙酰天冬氨酸/总肌酸

指标类型:

主要指标

Outcome:

tNAA/tCr

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

总N-乙酰天冬氨酸/总胆碱

指标类型:

主要指标

Outcome:

tNAA/tCho

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

总N-乙酰天冬氨酸/肌醇

指标类型:

主要指标

Outcome:

tNAA/Ins

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

总胆碱/总肌酸

指标类型:

主要指标

Outcome:

tCho/tCr

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肌醇/总肌酸

指标类型:

主要指标

Outcome:

Ins/tCr

Type:

Primary 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

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

征募研究对象情况:

Recruiting status:

结束

/Completed

年龄范围:

Participant age:

最小 Min age years
最大 Max age 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

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):

ResMan,论文发表后一年内, http://www.medresman.org.cn/login.aspx。

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

ResMan, within one year of publication, http://www.medresman.org.cn/login.aspx.

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:

数据由病例采集,由医院电子信息系统管理

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

Data are captured by cases and managed by the hospital's electronic information 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:

 2025-05-15 15:27:11