ChiCTR2500110572 版本V1.0 版本创建时间2025/10/15 17:53:54 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:

ChiCTR2500110572 

最近更新日期:

Date of Last Refreshed on:

2025-10-15 17:53:40 

注册时间:

Date of Registration:

2025-10-15 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

食道 ph-阻抗监测技术在预防机械通气患者误吸中的应用

Public title:

Application of esophageal pH impedance monitoring technology in the prevention of aspiration in patients with mechanical ventilation

注册题目简写:

English Acronym:

研究课题的正式科学名称:

食道 ph-阻抗监测技术在预防机械通气患者误吸中的应用

Scientific title:

Application of esophageal pH impedance monitoring technology in the prevention of aspiration in patients with mechanical ventilation

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:

王李晶子 

研究负责人:

党肖 

Applicant:

Lijingzi Wang 

Study leader:

Xiao Dang 

申请注册联系人电话:

Applicant telephone:

+86 188 2907 2823

研究负责人电话:

Study leader's
telephone:

+86 150 2980 5957

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:

wanglijingzhi16@163.com

研究负责人电子邮件:

Study leader's E-mail:

513307098@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:

陕西省西安市灞桥区新寺路569号

研究负责人通讯地址:

陕西省西安市灞桥区新寺路569号

Applicant address:

569 Xinsi Road, Baqiao District, Xi'an City, Shaanxi Province

Study leader's address:

569 Xinsi Road, Baqiao District, Xi'an City, Shaanxi 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:

空军军医大学第二附属医院

Applicant's institution:

The Second Affiliated Hospital of Air Force Military Medical University

研究负责人所在单位:

空军军医大学第二附属医院

Affiliation of the Leader:

The Second Affiliated Hospital of Air Force Military Medical 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:

HLXJS-202507

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:

第四军医大学唐都医院药物临床试验机构伦理委员会

Name of the ethic committee:

IEC of Institution for National Drug Clinical Trials, Tangdu Hospital, Fourth Military Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-09-17 00:00:00

伦理委员会联系人:

刘琳娜

Contact Name of the ethic committee:

Linna Liu

伦理委员会联系地址:

陕西省西安市灞桥区新寺路569号

Contact Address of the ethic committee:

569 Xinsi Road, Baqiao District, Xi'an City, Shaanxi Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 84777631

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:

空军军医大学第二附属医院

Primary sponsor:

The Second Affiliated Hospital of Air Force Military Medical University

研究实施负责(组长)单位地址:

陕西省西安市灞桥区新寺路569号

Primary sponsor's address:

569 Xinsi Road, Baqiao District, Xi'an City, Shaanxi 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):

陕西省

市(区县):

西安市

Country:

China

Province:

Shannxi Province

City:

Xi’an

单位(医院):

空军军医大学第二附属医院

具体地址:

陕西省西安市灞桥区新寺路569号

Institution
hospital:

The Second Affiliated Hospital of Air Force Military Medical University

Address:

569 Xinsi Road, Baqiao District, Xi'an City, Shaanxi Province

经费或物资来源:

空军军医大学第二附属医院

Source(s) of funding:

The Second Affiliated Hospital of Air Force Military Medical University

研究疾病:

机械通气患者  

Target disease:

Mechanical Ventilation

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:

探索性研究/预试验 

Study phase:

0

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

1. 通过文献回顾、专家小组讨论结合设备使用说明,制定MII-pH监测技术的标准化护理操作流程及精准护理干预方案; 2. 应用MII-pH监测技术于机械通气患者,探讨该技术在降低机械通气患者误吸发生率中的应用效果。  

Objectives of Study:

1. through literature review, expert group discussion and equipment instructions, formulate standardized nursing operation process and precise nursing intervention scheme of mii-ph monitoring technology; 2. apply mii-ph monitoring technology to patients with mechanical ventilation, and explore the application effect of this technology in reducing the incidence of aspiration in patients with mechanical ventilation.

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)应用成人 ICU 患者误吸风险评估量表得分≥37分者;(3)接受机械通气≥48 h;(4)患者或家属知情同意。

Inclusion criteria

(1) Age >= 18 years old; (2) The score of aspiration risk assessment scale for adult ICU patients was >= 37; (3) Receiving mechanical ventilation for >= 48 hours; (4) informed consent of patients or family members.

排除标准:

(1)插管前已有误吸和(或)呼吸机相关性肺炎;(2)实施俯卧位通气;(3)外院转入不明气管插管时间;(4)有食管静脉曲张、食管损害或(和)梗阻、食管狭窄患者。

Exclusion criteria:

(1) Aspiration and/or ventilator-associated pneumonia had occurred before intubation; (2) Implement prone position ventilation; (3) The time of tracheal intubation was unknown; (4) Patients with esophageal varices, esophageal lesions or (and) obstruction, and esophageal stenosis.

研究实施时间:

Study execute time:

From 2025-10-15 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-10-15 00:00:00 To 2026-12-31 00:00:00

干预措施:

Interventions:

组别:

对照组

样本量:

72

Group:

control group

Sample size:

干预措施:

机械通气患者常规护理方案(研究计划书详细方案)

干预措施代码:

Intervention:

Routine nursing plan for patients with mechanical ventilation (detailed plan in the research plan)

Intervention code:

组别:

试验组

样本量:

72

Group:

Test group

Sample size:

干预措施:

在对照组的基础上应用MII-pH 监测技术(研究计划书详细方案)

干预措施代码:

Intervention:

On the basis of the control group, mii-ph monitoring technology was applied(detailed plan in the research plan)

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

陕西省 

市(区县):

西安市 

Country:

China

Province:

Shannxi Province

City:

Xi'an

单位(医院):

空军军医大学第二附属医院 

单位级别:

三甲 

Institution
hospital:

The Second Affiliated Hospital of Air Force Military Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

误吸发生率

指标类型:

主要指标

Outcome:

Incidence of aspiration

Type:

Primary indicator

测量时间点:

测量方法:

误吸由医疗组根据患者的临床症状、喂养期间从气道中吸出胃内容物或气道分泌物中检测到胃蛋白酶进行综合判断,误吸发生率=误吸发生例数/同期机械通气患者例数×100%。

Measure time point of outcome:

Measure method:

指标中文名:

呼吸机相关性肺炎发生率

指标类型:

主要指标

Outcome:

Incidence of ventilator-associated pneumonia

Type:

Primary indicator

测量时间点:

测量方法:

机械通气48h以上且胸部X线或CT 显示新出现或进展性的浸润影、实变影或磨玻璃影,加上下列 3 种临床症状中的 2 种或以上,可建立临床诊断:发热、体温>38.0℃; 脓性气道分泌物;外周血 WBC>10×109/L 或 4×109/L和(或核左移)。呼吸机相关性肺炎发生率=呼吸机相关性肺炎发生例数/同期机械通气患者例数×100%。

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:

none

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 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):

用SPSS 26.0统计软件产生 144 个随机数字(数量暂定),将其按从小到大的顺序排列,前 72 个数字为 A 组,后 72 个数字为 B 组,随后重新生成两个随机数字分别代表 A 组和 B 组,设定试验组为较大值数字,对照组为较小值数字。

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

144 random numbers (tentative) were generated by SPSS 26.0 statistical software and arranged in descending order. The first 72 numbers were group A and the last 72 numbers were group B. then two random numbers were generated to represent group A and group B respectively. The experimental group was set as the larger number and the control group as the smaller number.

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:

本研究在盲法实施上,由于护理的特殊性,导致无法做到对患者及干预者施盲,仅实现了对数据处理及统计分析者隐藏,为开放性试验。

Blinding:

In the implementation of blind method in this study, due to the particularity of nursing, it is impossible to blind patients and intervenors, and only hide data processing and statistical analysts, which is an open trial.

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):

研究结束后12个月内,除私人信息外的个人参与者数据将使用DRYAD平台共享数据(https://datadryad.org)

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

Within 12 months after the completion of the study, personal participant data other than personal information will be shared using the DRYAD platform(https://datadryad.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:

采用病例记录表记录所有数据,并将数据上传至电子采集和管理系统

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

All data were recorded by case record form and uploaded to Electronic Data Capture

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:

 2025-10-15 17:53:40