ChiCTR2600118876 版本V1.0 版本创建时间2026/02/12 08:46:05 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:

ChiCTR2600118876 

最近更新日期:

Date of Last Refreshed on:

2026-02-12 08:45:46 

注册时间:

Date of Registration:

2026-02-12 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

侧卧位和半卧位对麻醉复苏期低氧血症的影响:多中心随机对照试验

Public title:

Effect of lateral versus semirecumbent positioning on hypoxaemia during anesthesia recovery : multicentre randomised controlled trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

侧卧位和半卧位对麻醉复苏期低氧血症的影响:多中心随机对照试验

Scientific title:

Effect of lateral versus semirecumbent positioning on hypoxaemia during anesthesia recovery : multicentre randomised controlled 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:

赵帅 

研究负责人:

张宗泽 

Applicant:

Zhao Shuai 

Study leader:

Zhang Zongze 

申请注册联系人电话:

Applicant telephone:

+86 187 7295 4886

研究负责人电话:

Study leader's
telephone:

+86 139 7168 7403

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:

shuaizhao@whu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

zhangzz@whu.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:

武汉市武昌区东湖路169号

研究负责人通讯地址:

武汉市武昌区东湖路169号

Applicant address:

No. 169 Donghu Road, Wuchang District, Wuhan City

Study leader's address:

No. 169 Donghu Road, Wuchang District, Wuhan City

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:

武汉大学中南医院

Applicant's institution:

Zhongnan Hospital of Wuhan University

研究负责人所在单位:

武汉大学中南医院

Affiliation of the Leader:

Zhongnan Hospital of Wuhan 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:

临研伦[2025350]

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:

武汉?学中南医院医学伦理委员会临床研究项?伦理审批件

Name of the ethic committee:

Ethical Approval for Clinical Research Projects under Medical Ethics Committee, Zhongnan Hospital of Wuhan University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-11-27 00:00:00

伦理委员会联系人:

胡梦薇

Contact Name of the ethic committee:

Mengwei Hu

伦理委员会联系地址:

湖北省武汉市武昌区东湖路169号门诊楼11楼

Contact Address of the ethic committee:

Outpatient building, 11 floor, No.169 Donghu Road, Wuchang District, Wuhan, Hubei, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 27 6781 2787

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:

武汉大学中南医院

Primary sponsor:

Zhongnan Hospital of Wuhan University

研究实施负责(组长)单位地址:

武汉市武昌区东湖路169号

Primary sponsor's address:

No. 169 Donghu Road, Wuchang District, Wuhan City

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

湖北省

市(区县):

武汉市

Country:

China

Province:

Hubei

City:

Wuhan

单位(医院):

武汉大学中南医院

具体地址:

武汉市武昌区东湖路169号

Institution
hospital:

Zhongnan Hospital of Wuhan University

Address:

No. 169 Donghu Road, Wuchang District, Wuhan City

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-selected topic (self-funded)

研究疾病:

麻醉复苏期间低氧血症  

Target disease:

hypoxaemia during anesthesia recovery

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:

研究不同体位干预(侧卧位和半卧位)对麻醉复苏期患者低氧血症发生率的影响,探究最佳麻醉复苏体位,为麻醉复苏期患者的气道管理和并发症防治提供提供循证医学证据。  

Objectives of Study:

To investigate the effects of different positioning (lateral versus semirecumbent) on the incidence of hypoxemia during anesthesia recovery, explore the optimal recovery positioning, and provide evidence-based medical support for airway management and complication prevention in patients during anesthesia recovery.

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. ASA I~III级; 3. 拟在全身麻醉气管插管或喉罩通气下行外科手术(不限手术类型); 4. 符合伦理要求,患者自愿受试,并签署知情同意书。

Inclusion criteria

1. Age >= 18 years; 2. ASA I-III; 3. Patients who plan to undergo surgical procedures under general anesthesia with tracheal intubation, or laryngeal mask airway (regardless of the type of surgery); 4. Compliant with ethical requirements, patients voluntarily participate in the trial and sign an informed consent form.

排除标准:

(1)任何原因不能配合研究或研究者认为不宜纳入本试验; (2)术前存在低血压(收缩压SBP < 80 mmHg); (3)术前存在心动过缓(心率HR < 50 次/分钟); (4)术前存在低氧血症(术前SpO2 < 90%,无论是否接受氧疗); (5)合并无法耐受动脉血氧饱和度降低的疾病,如严重心脑血管疾病、颅内高压或重度肺疾病等; (6)解剖学变异(例如,脊柱畸形等); (7)手术或患者原因导致体位无法改变的患者; (8)危重症患者(ASA IV级); (9)术后计划进入ICU患者; (10)近3个月参加其它干预类临床试验。

Exclusion criteria:

1. For any reason, it is not possible to cooperate with the study or the researcher considers it inappropriate to include it in this trial; 2. Pre-existing hypotension (systolic blood pressure SBP<80 mmHg); 3. Pre-existing bradycardia (heart rate HR<50 beats per minute); 4. Pre-existing hypoxemia (preoperative SpO2<90%, regardless of whether oxygen therapy is received or not); 5. Combining diseases that cannot tolerate decreased arterial oxygen saturation, such as severe cardiovascular and cerebrovascular diseases, intracranial hypertension, or severe lung diseases; 6. Anatomical variations (such as spinal deformities, etc.); 7. Patients whose position cannot be changed due to surgery or patient reasons; 8. Critically ill patients (ASA IV grade); 9. Patients who plan to enter the ICU after surgery; 10. Participated in other intervention clinical trials in the past 3 months.

研究实施时间:

Study execute time:

From 2026-02-12 00:00:00 To 2026-08-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-02-12 00:00:00 To 2026-08-31 00:00:00

干预措施:

Interventions:

组别:

半卧位组

样本量:

595

Group:

Semirecumbent positioning group

Sample size:

干预措施:

患者在麻醉后监测治疗室拔管后,被随机分配到半卧位组,即把床头抬高30度。

干预措施代码:

Intervention:

After extubation in the post-anesthesia care unit, patients were randomly assigned to the semirecumbent positioning group, with the head of the bed raised by 30 degrees.

Intervention code:

组别:

侧卧位组

样本量:

595

Group:

Lateral positioning group

Sample size:

干预措施:

患者在麻醉后监测治疗室拔管后,被随机分配到侧卧位组,即身体与床面呈90°角侧卧。

干预措施代码:

Intervention:

After extubation in the post-anesthesia care unit, patients were randomly assigned to the lateral positioning group, lying on the side at a 90 ° angle between the body and the bed surface.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖北省 

市(区县):

武汉市 

Country:

China

Province:

Hubei

City:

Wuhan

单位(医院):

武汉大学中南医院 

单位级别:

三甲 

Institution
hospital:

Zhongnan Hospital of Wuhan University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖北 

市(区县):

武汉 

Country:

China

Province:

Hubei

City:

Wuhan

单位(医院):

华中科技大学同济医学院附属协和医院 

单位级别:

三甲 

Institution
hospital:

Wuhan Union Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖北 

市(区县):

襄阳 

Country:

China

Province:

Hubei

City:

Xiangyang

单位(医院):

襄阳市中心医院 

单位级别:

三甲 

Institution
hospital:

Xiangyang Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖北 

市(区县):

十堰 

Country:

China

Province:

Hubei

City:

Shiyan

单位(医院):

湖北医药学院附属太和医院 

单位级别:

三甲 

Institution
hospital:

Hubei Medical University Affiliated Taihe Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖北 

市(区县):

宜昌 

Country:

China

Province:

Hubei

City:

Yichang

单位(医院):

宜昌市中心人民医院 

单位级别:

三甲 

Institution
hospital:

Yichang Central People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖北 

市(区县):

黄石 

Country:

China

Province:

Hubei

City:

Huangshi

单位(医院):

黄石市中心医院 

单位级别:

三甲 

Institution
hospital:

Huangshi Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖北 

市(区县):

荆州市 

Country:

China

Province:

Hubei

City:

Jingzhou

单位(医院):

荆州市第一人民医院 

单位级别:

三甲 

Institution
hospital:

Jingzhou First People's Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

低氧血症发生率

指标类型:

主要指标

Outcome:

The incidence of hypoxemia

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

严重低氧血症

指标类型:

次要指标

Outcome:

Severe hypoxemia

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

气道干预

指标类型:

次要指标

Outcome:

Airway intervention

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

生命体征动态变化

指标类型:

次要指标

Outcome:

Dynamic changes in vital signs

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

体位相关不良事件

指标类型:

次要指标

Outcome:

Adverse events related to positioning

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常见并发症

指标类型:

次要指标

Outcome:

Common complications in PACU

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后恢复质量

指标类型:

次要指标

Outcome:

Postoperative recovery quality

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后新发呼吸道并发症

指标类型:

次要指标

Outcome:

Postoperative respiratory complications

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后转归

指标类型:

次要指标

Outcome:

Postoperative outcome

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 100 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):

采用计算机程序产生随机数,区块为4,并按试验中心进行分层。随机序列由一位不参与课题实施的研究者使用STATA软件(version 14.0, Stata Corp, College Station, TX, USA)生成。

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

Random numbers were generated using a computer program, with block size 4, and stratified by trial center. The random sequence was generated by a researcher not involved in the implementation of the study using STATA software (version 14.0, Stata Corp, College Station, TX, USA).

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:

鉴于该试验干预的性质,受试者和麻醉医师/护士无法对研究分组设盲,因此为开放标签试验。负责结果评估和统计分析的研究者对分组分配保持盲态。

Blinding:

Given the nature of the trial intervention, participants and anesthesiologists/nurses cannot be blinded to the study group assignment, making it an open-label trial. Researchers responsible for outcome assessment and statistical analysis remain blinded to group allocation.

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

否No

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):

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

No

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:

本试验结合病例记录表(Case Record Form, CRF)和电子采集和管理系统(Electronic Data Capture, EDC)进行数据采集和管理。

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

This trial collects and manages data using Case Record Forms (CRF) and an Electronic Data Capture (EDC) system.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2026-02-12 08:45:46