ChiCTR2300077480 版本V1.1 版本创建时间2024/05/29 13:21:50 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:

ChiCTR2300077480 

最近更新日期:

Date of Last Refreshed on:

2023-11-09 17:03:20 

注册时间:

Date of Registration:

2023-11-09 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

颈动脉超声测量预测剖宫产脊麻后低血压的准确性:校正血流时间和峰值流速呼吸变异度

Public title:

The accuracy of carotid ultrasound measurement in predicting hypotension after spinal anesthesia during cesarean section:corrected flow time and respirophasic variation in blood flow peak velocity

注册题目简写:

English Acronym:

研究课题的正式科学名称:

改变体位测量颈动脉校正流动时间的变化预测剖宫产脊麻后低血压的准确性

Scientific title:

The accuracy of predicting hypotension after spinal anesthesia during cesarean section by changing posture to measure changes in corrected flow time of the carotid artery

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:

郝帅 

研究负责人:

郝帅/王云 

Applicant:

Shuai Hao 

Study leader:

Shuai Hao/Yun Wang 

申请注册联系人电话:

Applicant telephone:

+86 150 1002 8227

研究负责人电话:

Study leader's telephone:

+86 135 2161 1825

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:

hs_qzf111@foxmail.com

研究负责人电子邮件:

Study leader's E-mail:

wangyun129@ccmu.edu.cn

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:

北京市丰台区右安门外西头条8号北京佑安医院

研究负责人通讯地址:

北京市丰台区右安门外西头条8号北京佑安医院;北京市西城区永安路95号

Applicant address:

8 Xitoutiao, Youanmenwai, Fengtai District, Beijing

Study leader's address:

8 Xitoutiao, Youanmenwai, Fengtai District, Beijing;95 Yong 'an Road, Xicheng District, Beijing

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:

首都医科大学附属北京佑安医院

Applicant's institution:

Beijing You'an Hospital, Capital Medical University

研究负责人所在单位:

首都医科大学附属北京佑安医院;北京友谊医院

Affiliation of the Leader:

Beijing You'an Hospital, Capital Medical University; Beijing Friendship Hospital

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

京佑科伦字[2023]028号

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:

首都医科大学附属北京佑安医院伦理委员会

Name of the ethic committee:

Beijing YouAn Hospital Clinical Research Ethics committee

伦理委员会批准日期:

Date of approved by ethic committee:

2023-04-03 00:00:00

伦理委员会联系人:

孟莎

Contact Name of the ethic committee:

Meng Sha

伦理委员会联系地址:

首都医科大学附属北京佑安医院科研处

Contact Address of the ethic committee:

Beijing Youan Hospital,Capital Medical University

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 8399 7028

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:

首都医科大学附属北京佑安医院

Primary sponsor:

Beijing You'an Hospital, Capital Medical University

研究实施负责(组长)单位地址:

北京市丰台区右安门外西头条8号

Primary sponsor's address:

8 Xi Tou Tiao, Youanmen Wai, Fengtai 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:

Bijing

City:

单位(医院):

首都医科大学附属北京佑安医院

具体地址:

北京市丰台区右安门外西头条8号

Institution
hospital:

Beijing You'an Hospital, Capital Medical University

Address:

8 Xi Tou Tiao, Youanmen Wai, Fengtai District, Beijing, China

经费或物资来源:

自筹经费

Source(s) of funding:

self-financing

Target disease:

hypotension after spinal anesthesia during cesarean section

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

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:

通过超声检测的方法来预测剖宫产术中脊麻引起的低血压,以增强临床决策,改变治疗管理,并做出适当的早期干预  

Objectives of Study:

Prediction of spinal anesthesia induced hypotension during cesarean section by ultrasonography can enhance clinical decision making, change treatment management, and make appropriate early intervention

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

择期行剖宫产手术的产妇 ,ASA Ⅰ~Ⅱ级,年龄18~40岁,孕周≥37w ,超声检查显示单胎

Inclusion criteria

The women who underwent elective cesarean section were ASA Ⅰ~Ⅱ, aged 18~40 years, gestational age ≥37w, and singleton pregnancy

排除标准:

术前已有严重仰卧位低血压综合征、脊麻禁忌症(凝血障碍、局部麻醉剂过敏、穿刺部位感染)、有严重心血管疾病(如先天性心脏病、冠心病、严重瓣膜病、周围动脉疾病史、心律失常、颈动脉斑块或严重狭窄等)、糖尿病、先兆子痫、神经障碍、有精神疾病史无法配合者

Exclusion criteria:

There was severe supine hypotension syndrome before surgery,contraindication of spinal anesthesia(coagulation disorder, local anesthetic allergy, puncture site infection),severe cardiovascular disease (such as congenital heart disease, coronary heart disease, severe valvular disease, history of peripheral artery disease, arrhythmia, carotid plaque or severe stenosis, etc.), diabetes, pre-eclampsia, neurological disorders, and a history of mental illness that prevents cooperation

研究实施时间:

Study execute time:

From 2023-11-13 00:00:00 To 2024-06-14 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-11-13 00:00:00 To 2024-06-14 00:00:00  

诊断试验:

Diagnostic Tests:

金标准或参考标准(即可准确诊断某疾病的单项方法或多项联合方法,在本研究中用于诊断是否有该病的临床参考标准):

收缩压低于基础值80%以下

Gold Standard or Reference Standard (The clinical reference standards required to establish the presence or absence of the target condition in the tested population in present study):

Systolic blood pressure is less than 80% below the base value

指标试验(即本研究的待评估诊断试验,无论为方法、生物标志物或设备,均请列出名称):

超声测量cCFT和ΔVpeak

Index test:

Ultrasonic measurement of cCFT and Δ Vpeak

目标人群(可以是某种疾病患者或正常人群,详细描述其疾病特征,注意应纳入符合分布特点的全序列病例,具有良好的代表性)

择期剖宫产产妇

例数:

Sample size:

54

Target condition (The target condition is a particular disease or disease stage that the index test will be intended to identify. Please specify the characteristics in detail; the population should has a complete spectrum and good representative):

Woman who has elective cesarean section

容易混淆的疾病人群(即与目标疾病不易区分的一种或多种不同疾病,应避免采用正常人群对照的病例-对照设计):

例数:

Sample size:

0

Population with condition difficult to distinguish from the target condition, the normal population in a case-control study design should be avoid:

None

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):

首都医科大学附属北京佑安医院 

单位级别:

三甲 

Institution
hospital:

Beijing You'an Hospital, Capital Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

血压

指标类型:

主要指标

Outcome:

Blood pressure

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

颈动脉校正血流时间(cCFT)的预测临界值

指标类型:

主要指标

Outcome:

Predictive critical value of carotid artery corrected flow time(cCFT)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血流峰值流速的呼吸变异度(δVpeak)的预测临界值

指标类型:

主要指标

Outcome:

Predictive critical value of respirophasic variation in blood flow peak velocity(δVpeak)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

cCFT的灵敏度

指标类型:

次要指标

Outcome:

Sensitivity of cCFT

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

δVpeak的灵敏度

指标类型:

次要指标

Outcome:

Sensitivity of δVpeak

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

cCFT的特异度

指标类型:

次要指标

Outcome:

Specificity of cCFT

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

δVpeak的特异度

指标类型:

次要指标

Outcome:

Specificity of δVpeak

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

cCFT的ROC曲线下面积(AUC)

指标类型:

次要指标

Outcome:

AUC of cCFT

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

δVpeak的ROC曲线下面积(AUC)

指标类型:

次要指标

Outcome:

AUC of δVpeak

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

心率

指标类型:

次要指标

Outcome:

Heart rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

麻醉平面

指标类型:

次要指标

Outcome:

Anesthesia level

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

麻黄碱或甲氧明等升压药物使用量

指标类型:

次要指标

Outcome:

Dosage of vasopressor drugs such as ephedrine or methoxamine

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

婴儿娩出后10min时输液总量

指标类型:

次要指标

Outcome:

Total infusion volume at 10 minutes after delivery of the baby

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术中发生的恶心呕吐

指标类型:

次要指标

Outcome:

Nausea and vomiting during surgery

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

新生儿apgar评分

指标类型:

次要指标

Outcome:

Neonatal apgar score

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

使用后销毁  

说明

Fate of sample:

Destruction after use  

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 40 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):

不适用

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

N/A

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:

未说明

Blinding:

Not stated

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

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( http://www.medresman.org.cn/login.aspx)网络平台共享,2024年6月

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

ResMan, 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:

CRF表

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

CRF

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:

 2023-11-09 17:03:07