ChiCTR2500102255 版本V1.0 版本创建时间2025/05/12 15:42:48 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:

ChiCTR2500102255 

最近更新日期:

Date of Last Refreshed on:

2025-05-12 15:42:31 

注册时间:

Date of Registration:

2025-05-12 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

剖宫产前低碳水化合物饮水对妊娠期糖尿病患者及其新生儿血糖的影响

Public title:

Low-carbohydrate watering before caesarean section and maternal and neonatal glycaemia in GDM

注册题目简写:

English Acronym:

研究课题的正式科学名称:

剖宫产术前低碳水化合物饮水对妊娠期糖尿病患者术前血糖及新生儿血糖的影响 - 一项前瞻性随机对照优效性研究

Scientific title:

The influence of low-carbohydrate watering before caesarean delivery on maternal and neonatal glycaemia in gestational diabetes mellitus - a prospective randomised controlled superiority trial

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:

张培珍 

研究负责人:

张培珍 

Applicant:

Peizhen Zhang 

Study leader:

Peizhen Zhang 

申请注册联系人电话:

Applicant telephone:

+86 15918723149

研究负责人电话:

Study leader's
telephone:

+86 15918723149

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:

zhangpzh6@mail.sysu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

zhangpzh6@mail.sysu.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:

广东省广州市天河区天河路600号

研究负责人通讯地址:

广东省广州市天河区天河路600号

Applicant address:

600 Tianhe Road, Tianhe District, Guangzhou, Guangdong

Study leader's address:

600 Tianhe Road, Tianhe District, Guangzhou, Guangdong

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:

中山大学附属第三医院,妇产科

Applicant's institution:

Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Sun Yat-Sen University

研究负责人所在单位:

中山大学附属第三医院(中山大学肝脏病医院)

Affiliation of the Leader:

The Third Affiliated Hospital Sun Yat-sen 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:

中大附三医伦RG2025-021-02

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:

中山大学附属第三医院医学伦理委员会

Name of the ethic committee:

Medical Ethic Committee of the Third Affiliated Hospital of Sun Yat-sen University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-03-06 00:00:00

伦理委员会联系人:

黄凯琪

Contact Name of the ethic committee:

Huang Kaiqi

伦理委员会联系地址:

广东省广州市天河区天河路600号

Contact Address of the ethic committee:

600 Tianhe Road, Tianhe District, Guangzhou, Guangdong

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 20 85253302

伦理委员会联系人邮箱:

Contact email of the ethic committee:

420104114@qq.com

研究实施负责(组长)单位:

中山大学附属第三医院(中山大学肝脏病医院)

Primary sponsor:

The Third Affiliated Hospital Sun Yat-sen University

研究实施负责(组长)单位地址:

广东省广州市天河区天河路600号

Primary sponsor's address:

600 Tianhe Road, Tianhe District, Guangzhou, Guangdong

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

广东省

市(区县):

Country:

China

Province:

Guangdong

City:

单位(医院):

中山大学附属第三医院(中山大学肝脏病医院)

具体地址:

广东省广州市天河区天河路600号

Institution
hospital:

The Third Affiliated Hospital Sun Yat-sen University

Address:

600 Tianhe Road Tianhe District Guangzhou Guangdong China

经费或物资来源:

中山大学附属第三医院

Source(s) of funding:

3rd Affiliated Hospital of Sun Yat-sen University, Clinical Research Program

研究疾病:

妊娠期糖尿病  

Target disease:

gestational diabetes mellitus, GDM

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:

探讨在GDM患者中,剖宫产术前低碳水化合物饮水是否能显著降低新生儿低血糖风险(优效性界值≥20%),同时不导致孕妇围手术期血糖的异常升高(≥1mmol/L), 不增加母儿血糖相关的围手术期并发症。  

Objectives of Study:

To determine whether low-carbohydrate watering before caesarean section is significantly superior in reducing the risk of neonatal hypoglycaemia (>=20%) in patients with GDM, without leading to abnormal maternal glycaemia (>=1 mmol/L) and without increasing perioperative glycaemia-related complications.

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.拟单中心招募在中山大学附属第三医院行计划性剖宫产术、血糖控制良好的GDM孕妇。 纳入标准:单胎、本孕期诊断为GDM、孕期经饮食控制或使用降糖药物后血糖控制良好: 餐前:3.3-5.3mmol/L;餐后2小时4.4-6.7mmol/L,HbA1c<5.5%,孕龄≥37周,并且接受计划 剖宫产、采用椎管内麻醉方式。

Inclusion criteria

1. We plan to recruit GDM pregnant women who undergo planned cesarean section and have good blood glucose control at the Third Affiliated Hospital of Sun Yat sen University for a single center recruitment. Inclusion criteria: singleton, diagnosed with GDM during this pregnancy, good blood glucose control after dietary control or use of hypoglycemic drugs during pregnancy: pre meal: 3.3-5.3mmol/L; 4.4-6.7 mmol/L 2 hours after meals, HbA1c<5.5%, gestational age >= 37 weeks, and undergoing planned cesarean section and spinal anesthesia.

排除标准:

1.紧急剖宫产,接受全身麻醉,既往有胃排空障碍,合并严重的心肺功能异常、 严重高血压(BP≥160/110mmHg),自身免疫性疾病、合并活动性感染,B级及以上的GDM,孕 前糖尿病,完全性前置胎盘,患有精神心理疾病等不能良好配合饮食,合并严重胎儿畸形。

Exclusion criteria:

1. Emergency cesarean section, general anesthesia, previous gastric emptying disorder, severe cardiopulmonary dysfunction, severe hypertension (BP >= 160/110mmHg), autoimmune disease, active infection, GDM of grade B and above, pre pregnancy diabetes, complete placenta previa, psychosocial disease, and severe fetal malformation.

研究实施时间:

Study execute time:

From 2025-04-01 00:00:00 To 2026-12-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-05-13 00:00:00 To 2026-12-30 00:00:00

干预措施:

Interventions:

组别:

常规组

样本量:

112

Group:

Conventional group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

碳水组

样本量:

112

Group:

Low-carbohydrate waterking group

Sample size:

干预措施:

剖宫产前低碳水化合物饮水

干预措施代码:

Intervention:

low-carbohydrate watering before caesarean section

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

中山大学附属第三医院(中山大学肝脏病医院) 

单位级别:

三级甲等 

Institution
hospital:

The Third Affiliated Hospital Sun Yat-sen University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

新生儿低血糖发生率

指标类型:

主要指标

Outcome:

Incidence of neonatal hypoglycemia

Type:

Primary indicator

测量时间点:

出生后4小时内

测量方法:

Measure time point of outcome:

In 4 hours post-birth

Measure method:

指标中文名:

孕妇及新生儿的血糖相关围手术期不良结局风险的复合指标

指标类型:

次要指标

Outcome:

Composite indicators of risk of perioperative adverse outcomes related to blood glucose in pregnant women and newborns

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

孕妇术前血糖

指标类型:

次要指标

Outcome:

maternal blood glucose before cesarean section

Type:

Secondary indicator

测量时间点:

剖宫产手术开始30分钟内

测量方法:

指尖血糖

Measure time point of outcome:

Within 30 minutes of the start of the cesarean section surgery

Measure method:

Blood glucose (fingertip)

指标中文名:

分娩后即刻转儿科发生率

指标类型:

次要指标

Outcome:

The incidence of immediate transfer to pediatrics after childbirth

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血气中异常的PH值

指标类型:

次要指标

Outcome:

Abnormal pH value in blood gas

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

新生儿低apgar评分

指标类型:

次要指标

Outcome:

Low Apgar score in newborns

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 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):

由非参与研究的统计学专家生成随机序列,具体如下:按入院时间连续8个病人为一个区组,每个区组均按1:1比例 将入组患者分配至碳水组及常规组,每个区组在首例患者入组前,使用 Randomization.com ,通过计算机生成序列号并随机选择4个序列号为ERAS组(相应卡片 标识为A),剩下的分配到对照组(相应卡片标识为B)。

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

In a block randomization design, every eight consecutive patients was treated as a single block based on the time of admission, and patients within a block group were randomly assigned to the low-carbohydrate watering group and the conventional group in a 1:1 ratio.

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:

单盲,对评估者设盲。

Blinding:

Single blind study with blinded-evaluators

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):

文章发表后,基于合理要求,通讯作者可提供研究数据。

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

Upon reasonable request, the corresponding author will provide the dataset.

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:

患者招募由本课题组2名3年以上主治医师进行筛选和入组,每例入组患者的相关数据均使用CRF表记录,并录入EXCEL表进行互相核查。

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

Patient recruitment was screened and enrolled by two attending physicians, and each enrolled patient's data collection was recorded on a CRF form and completed on an Excel sheet after cross-checking.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-05-12 15:42:31