ChiCTR2500114919 版本V1.0 版本创建时间2025/12/18 17:47:48 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:

ChiCTR2500114919 

最近更新日期:

Date of Last Refreshed on:

2025-12-18 17:47:42 

注册时间:

Date of Registration:

2025-12-18 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

基于EIT进行的PEEP滴定对腹腔镜下胃袖状切除术患者术后肺部并发症的预防作用:一项随机对照研究

Public title:

Prevention of postoperative pulmonary complications in patients undergoing laparoscopic gastric sleeve resection by PEEP titration based on EIT: A randomized controlled study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

胸阻抗断层成像技术(EIT)麻醉中监测对肥胖患者腹腔镜胃减容术后肺部并发症的影响:一项随机对照研究

Scientific title:

Impact of thoracic impedance tomography (EIT) intra-anesthetic monitoring on pulmonary complications after laparoscopic gastric reduction in obese patients:A randomized controlled 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:

任译延 

研究负责人:

吴剑波 

Applicant:

Ren Yiyan 

Study leader:

Wu Jianbo 

申请注册联系人电话:

Applicant telephone:

+86 531 8926 8535

研究负责人电话:

Study leader's
telephone:

+86 531 8926 8535

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:

anayyren@163.com

研究负责人电子邮件:

Study leader's E-mail:

jianbowu@126.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:

山东省济南市经十路16766号

研究负责人通讯地址:

山东省济南市经十路16766号

Applicant address:

No. 16766, Jingshi Road, Jinan City, Shandong Province

Study leader's address:

No. 16766, Jingshi Road, Jinan City, Shandong 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:

山东第一医科大学第一附属医院(山东省千佛山医院)

Applicant's institution:

The First Affiliated Hospital of Shandong First Medical University (Shandong Qianfoshan Hospital)

研究负责人所在单位:

山东第一医科大学第一附属医院(山东省千佛山医院)

Affiliation of the Leader:

The First Affiliated Hospital of Shandong First Medical University (Shandong Qianfoshan Hospital)

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:

YXLL-KY-2025(107)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:

山东第一医科大学第一附属医院(山东省千佛山医院)医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of the First Affiliated Hospital of Shandong First Medical University (Shandong Qianfoshan Hospital)

伦理委员会批准日期:

Date of approved by ethic committee:

2025-05-26 00:00:00

伦理委员会联系人:

郭娜

Contact Name of the ethic committee:

Guo Na

伦理委员会联系地址:

山东省济南市经十路16766号

Contact Address of the ethic committee:

No. 16766, Jingshi Road, Jinan City, Shandong Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 186 1560 5135

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:

山东第一医科大学第一附属医院

Primary sponsor:

The First Affiliated Hospital of Shandong First Medical University

研究实施负责(组长)单位地址:

山东省济南市经十路16766号

Primary sponsor's address:

No. 16766, Jingshi Road, Jinan City, Shandong 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):

山东省

市(区县):

济南市

Country:

China

Province:

Shandong

City:

Jinan

单位(医院):

山东第一医科大学第一附属医院(山东省千佛山医院)

具体地址:

山东省济南市经十路16766号

Institution
hospital:

The First Affiliated Hospital of Shandong First Medical University (Shandong Qianfoshan Hospital)

Address:

No. 16766, Jingshi Road, Jinan City, Shandong Province

经费或物资来源:

Source(s) of funding:

None

研究疾病:

病态性肥胖  

Target disease:

Morbidly obese

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:

探讨胸阻抗断层成像技术(Electrical impedance tomography,EIT)指导个体化PEEP对肥胖患者腹腔镜胃减容术后肺部并发症的影响  

Objectives of Study:

Exploring the effect of thoracic impedance tomography (EIT) guided individualized PEEP on pulmonary complications after laparoscopic gastric reduction in obese patients

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.美国麻醉医师协会ASA I~Ⅲ级; 2.18岁<=年龄<=65岁; 3.择期全麻下行腹腔镜胃减容术; 4.35<=BMI<=55 kg/m^2; 5.自愿参加该项研究,并签署知情同意书。

Inclusion criteria

1.American Society of Anesthesiologists ASA Class I to III; 2.18 years old ≤ 65 years old; 3.Laparoscopic gastric volume reduction under elective general anesthesia; 4.35<=BMI<=55 kg/m 2 5.Voluntarily participate in this study and sign the informed consent form.

排除标准:

1.吸烟,既往胸外科手术史 2.30d内接受过有创机械通气 3.妊娠 4.对EIT电极片过敏者 5.持续的血流动力学不稳定或难治性休克 6.严重心肺疾病(如重度COPD,NYHA分级Ⅲ或Ⅳ级,急性冠状动脉综合征或持续性室速) 7.严重肺动脉高压(收缩期肺动脉压>40mmHg) 8.颅内压增高、颅内损伤或肿瘤或神经肌肉疾病 9.中转开腹手术

Exclusion criteria:

1. Smoking, previous history of thoracic surgery 2. Received invasive mechanical ventilation within 30 days 3. Pregnancy 4. People allergic to EIT electrode sheets 5. Persistent hemodynamic instability or refractory shock 6. Severe cardiopulmonary diseases (such as severe COPD, NYHA grade III or IV, acute coronary syndrome or persistent ventricular tachycardia) 7. Severe pulmonary hypertension (systolic pulmonary artery pressure > 40mmHg) 8. Increased intracranial pressure, intracranial injury or tumor, or neuromuscular disease 9. Conversion to open surgery

研究实施时间:

Study execute time:

From 2025-05-25 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-07-03 00:00:00 To 2026-04-01 00:00:00

干预措施:

Interventions:

组别:

I组

样本量:

59

Group:

I Group

Sample size:

干预措施:

基于EIT的PEEP滴定

干预措施代码:

Intervention:

EIT-based PEEP titration

Intervention code:

组别:

C组

样本量:

59

Group:

C Group

Sample size:

干预措施:

固定PEEP

干预措施代码:

Intervention:

Fixed PEEP

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):

济南 

Country:

China

Province:

Shandong

City:

Jinan

单位(医院):

山东第一医科大学第一附属医院(山东省千佛山医院) 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Shandong First Medical University (Shandong Qianfushan Hospital)

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

术后72小时内肺部并发症发生率

指标类型:

主要指标

Outcome:

Incidence of pulmonary complications within 72 hours after surgery

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肺超声评分

指标类型:

次要指标

Outcome:

Lung ultrasound scores

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

PACU停留时间

指标类型:

次要指标

Outcome:

PACU dwell time

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

住院时间

指标类型:

次要指标

Outcome:

Length of hospitalization

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

氧合指数

指标类型:

次要指标

Outcome:

Oxygenation index

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肺驱动压

指标类型:

次要指标

Outcome:

Lung drive pressure

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肺动态顺应性

指标类型:

次要指标

Outcome:

Dynamic lung compliance

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肺分流率

指标类型:

次要指标

Outcome:

Pulmonary shunt rate

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

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 65 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):

区组随机化方案由不参与该项研究的人员使用网站(www.random.org)生成。

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

The block group randomization scheme was generated by persons not involved in the study using the website (www.random.org).

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:

单盲,对研究参与者设盲

Blinding:

Single-blind, blinding the study participants

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,通过ResMan(www.medresman.org.cn)方式共享

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

After the end of the study, it was shared by ResMan (www.medresman.org.cn).

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;EDC

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

CRF;EDC

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:

 2025-12-18 17:47:42