ChiCTR2600119981 版本V1.0 版本创建时间2026/03/06 15:49:32 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:

ChiCTR2600119981 

最近更新日期:

Date of Last Refreshed on:

2026-03-06 15:49:15 

注册时间:

Date of Registration:

2026-03-06 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于胃窦运动指数动态监测的机械通气患者肠内营养阶梯转换策略研究

Public title:

Stepwise Enteral Nutrition Transition Strategy Based on Dynamic Antral Motility Index Monitoring in Mechanically Ventilated Patients: A Research Study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于胃窦运动指数动态监测的机械通气患者肠内营养阶梯转换策略研究

Scientific title:

Stepwise Enteral Nutrition Transition Strategy Based on Dynamic Antral Motility Index Monitoring in Mechanically Ventilated Patients: A Research Study

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:

翟荣夏 

研究负责人:

翟荣夏 

Applicant:

Zhai Rongxia  

Study leader:

Zhai Rongxia  

申请注册联系人电话:

Applicant telephone:

+86 187 6263 8739

研究负责人电话:

Study leader's telephone:

+86 187 6263 8739

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:

915432711@qq.com

研究负责人电子邮件:

Study leader's E-mail:

915432711@qq.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:

江苏省无锡市梁溪区中山路68号

研究负责人通讯地址:

江苏省无锡市梁溪区中山路68号

Applicant address:

68,Zhongshan Road,Liangxi District,Wuxi City,Jiangsu Province

Study leader's address:

68,Zhongshan Road,Liangxi District,Wuxi City,Jiangsu Province

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:

无锡市第二人民医院(江南大学附属中心医院)

Applicant's institution:

Wuxi Second People's Hospital(Jiangnan University Affiliated Central Hospital)

研究负责人所在单位:

无锡市第二人民医院(江南大学附属中心医院)

Affiliation of the Leader:

Wuxi Second People's Hospital(Jiangnan University Affiliated Central 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:

(2025)伦理审查第(Y-56)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:

无锡市第二人民医院伦理委员会

Name of the ethic committee:

Ethics Committee of Wuxi Second People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-04-03 00:00:00

伦理委员会联系人:

夏加增

Contact Name of the ethic committee:

Xia Jiazeng

伦理委员会联系地址:

江苏省无锡市梁溪区中山路68号

Contact Address of the ethic committee:

68,Zhongshan Road,Liangxi District,Wuxi City,Jiangsu Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 183 0617 9975

伦理委员会联系人邮箱:

Contact email of the ethic committee:

web@wx2h.com

研究实施负责(组长)单位:

无锡市第二人民医院(江南大学附属中心医院)

Primary sponsor:

Wuxi Second People's Hospital(Jiangnan University Affiliated Central Hospital)

研究实施负责(组长)单位地址:

江苏省无锡市梁溪区中山路68号

Primary sponsor's address:

68,Zhongshan Road,Liangxi District,Wuxi City,Jiangsu Province

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

市(区县):

无锡

Country:

China

Province:

Jiangsu

City:

Wuxi

单位(医院):

无锡市第二人民医院(江南大学附属中心医院)

具体地址:

江苏省无锡市梁溪区中山路68号

Institution
hospital:

Wuxi Second People's Hospital(Jiangnan University Affiliated Central Hospital)

Address:

68,Zhongshan Road,Liangxi District,Wuxi City,Jiangsu Province

经费或物资来源:

Source(s) of funding:

None

Target disease:

None

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:

本研究旨在基于床旁超声技术,通过动态监测机械通气患者胃动力变化,识别重症患者肠内营养喂养方式转变过程中的喂养风险,为患者制定个性化营养方案提供依据。  

Objectives of Study:

This study aims to utilize bedside ultrasound technology to dynamically monitor gastric motility parameters in mechanically ventilated patients. By identifying feeding risks during the enteral nutrition transition period in critically ill patients, it seeks to provide a basis for developing individualized nutritional regimens.

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.年龄≥18岁; 2.预期住ICU时间>=3天; 3.机械通气≥48小时且预计需持续≥72小时; 4.有经胃管肠内营养指征的患者; 5.获知情同意。

Inclusion criteria

1.Age >= 18 years; 2.Expected ICU stay >= 3 days; 3.Mechanical ventilation >= 48 hours and expected to require continued ventilation for >= 72 hours; 4.Patients with an indication for gastric tube enteral nutrition (i.e., meeting the criteria for enteral feeding via gastric tube); 5.Informed consent obtained.

排除标准:

1.胃肠结构不完整的患者; 2.严重胃肠胀气超声下胃窦不能显影; 3.孕期及围产期妇女。

Exclusion criteria:

1.Patients with incomplete gastrointestinal anatomy (i.e., structural discontinuity or abnormality preventing normal function); 2. Severe gastrointestinal distension with non-visualization of the antrum on ultrasound; 3. Pregnant or perinatal women.

研究实施时间:

Study execute time:

From 2026-04-01 00:00:00 To 2026-10-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-04-01 00:00:00 To 2026-10-31 00:00:00  

干预措施:

Interventions:

组别:

对照组

样本量:

24

Group:

Control Group

Sample size:

干预措施:

遵医嘱给予肠内营养,在管饲肠内营养时根据患者临床表现和症状,每4小时评估一次肠内营养耐受评分 ,根据肠内营养耐受评分调节喂养速度,总分为0分,每4h上调营养泵速度,直至不超过120ml/h,1~2分,维持原速度,3~4分,继续肠内营养,并减慢泵入速度至原来的50%,2h后重新评估;>=5分,暂停肠内营养,给予鼻肠管置入。直到达到目标喂养量后持续喂养至出院或转科。

干预措施代码:

Intervention:

Enteral nutrition is administered as prescribed. During tube feeding, the Enteral Nutrition Tolerance Score (ENTS) is assessed every 4 hours based on the patient's clinical presentation and symptoms. The feeding rate is adjusted according to the ENTS score as follows: Score 0: Increase the feeding pump rate every 4 hours (do not exceed 120 ml/h). Score 1-2: Maintain the current feeding rate. Score 3-4: Continue enteral nutrition but reduce the infusion rate to 50% of the previous rate. Reassess after 2 hours. Score ≥5: Suspend enteral nutrition and place a postpyloric tube. Continue enteral nutrition until the target feeding volume is achieved. Maintain feeding at the target volume until the patient is discharged or transferred to another department.

Intervention code:

组别:

试验组A组

样本量:

24

Group:

Intervention Group A

Sample size:

干预措施:

持续喂养转间断喂养

干预措施代码:

Intervention:

Continuous feeding to intermittent feeding

Intervention code:

组别:

试验组B组

样本量:

24

Group:

Intervention Group B

Sample size:

干预措施:

超声指导持续喂养转间断喂养

干预措施代码:

Intervention:

Ultrasound-guided continuous feeding to intermittent feeding

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江苏 

市(区县):

无锡 

Country:

China 

Province:

Jiangsu 

City:

Wuxi 

单位(医院):

无锡市第二人民医院(江南大学附属中心医院) 

单位级别:

三甲 

Institution
hospital:

Wuxi Second People's Hospital(Jiangnan University Affiliated Central Hospital)

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

肠内营养目标供给量达标率

指标类型:

主要指标

Outcome:

Achievement Rate of Target Enteral Nutrition Volume

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肠内营养胃肠道并发症发生率

指标类型:

次要指标

Outcome:

Incidence of Gastrointestinal Complications during Enteral Nutrition

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

营养相关指标

指标类型:

次要指标

Outcome:

Nutrition-related indicators

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:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

由研究者通过Spss26软件生成随机序列号

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

The randomization sequence was generated by the investigator using SPSS software (version 26).

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:

结局评估者盲

Blinding:

Outcome Assessor 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

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):

使用ResMan(www.medresman.org)发布从2025年9月1日到2026年9月1日收集的临床数据

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

Clinical data collected from September 1, 2025 to September 1, 2026 will be released via ResMan (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:

数据采集:自制资料收集表,收集相关临床数据。 数据管理:在《ResMan临床试验公共管理平台》完成项目注册,在该平台上进行项目管理。

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

Date collection:Homemade data collection form to gather relevant clinical data. Data management:Complete project registration on the "ResMan Clinical Trial Public Management Platform" and manage the project on that platform.

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:

 2026-03-06 15:49:15