盐酸右美托咪定鼻喷剂用于改善老年骨科创伤患者围术期焦虑的随机对照研究

注册号:

Registration number:

ChiCTR2600121861 

最近更新日期:

Date of Last Refreshed on:

2026-04-06 00:16:25 

注册时间:

Date of Registration:

2026-04-06 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

盐酸右美托咪定鼻喷剂用于改善老年骨科创伤患者围术期焦虑的随机对照研究

Public title:

Dexmedetomidine hydrochloride nasal spray for improving perioperative anxiety in elderly orthopedic trauma patients: a randomized controlled trial

注册题目简写:

English Acronym:

研究课题的正式科学名称:

盐酸右美托咪定鼻喷剂用于改善老年骨科创伤患者围术期焦虑的随机对照研究

Scientific title:

Dexmedetomidine hydrochloride nasal spray for improving perioperative anxiety in elderly orthopedic trauma patients: a randomized 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:

张鲲 

研究负责人:

张鲲 

Applicant:

Zhang Kun 

Study leader:

Zhang Kun 

申请注册联系人电话:

Applicant telephone:

+86 716 849 8194

研究负责人电话:

Study leader's
telephone:

+86 716 849 8194

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:

zhangkunyangtzeu@163.com

研究负责人电子邮件:

Study leader's E-mail:

zhangkunyangtzeu@163.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:

湖北省荆州市荆州区楚源大道26号

研究负责人通讯地址:

湖北省荆州市荆州区楚源大道26号

Applicant address:

No. 26 Chuyuan Avenue, Jingzhou District, Jingzhou City, Hubei Province

Study leader's address:

No. 26 Chuyuan Avenue, Jingzhou District, Jingzhou City, Hubei 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:

荆州市中心医院

Applicant's institution:

Jingzhou Central Hospital

研究负责人所在单位:

荆州市中心医院

Affiliation of the Leader:

Jingzhou Central 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:

2025-254-01

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:

荆州市中心医院伦理委员会

Name of the ethic committee:

Ethics Committee of Jingzhou Central Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-11-01 00:00:00

伦理委员会联系人:

张恒

Contact Name of the ethic committee:

Zhang Heng

伦理委员会联系地址:

湖北省荆州市荆州区楚源大道26号

Contact Address of the ethic committee:

No. 26 Chuyuan Avenue, Jingzhou District, Jingzhou City, Hubei Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 716 849 8268

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:

荆州市中心医院

Primary sponsor:

Jingzhou Central Hospital

研究实施负责(组长)单位地址:

湖北省荆州市荆州区楚源大道26号

Primary sponsor's address:

No. 26 Chuyuan Avenue, Jingzhou District, Jingzhou City, Hubei 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):

湖北

市(区县):

Country:

China

Province:

Hubei

City:

单位(医院):

荆州市中心医院

具体地址:

湖北省荆州市荆州区楚源大道26号

Institution
hospital:

Jingzhou Central Hospital

Address:

No. 26 Chuyuan Avenue, Jingzhou District, Jingzhou City, Hubei Province

经费或物资来源:

湖北陈孝平科技发展基金会 “舒适化医疗-临床研究”专项基金

Source(s) of funding:

Hubei Chen Xiaoping Science and Technology Development Foundation Special Fund for "Comfort Medicine-Clinical Research"

研究疾病:

围术期焦虑  

Target disease:

Perioperative anxiety

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:

本研究旨在通过随机对照试验,评估盐酸右美托咪定鼻喷剂对老年骨科创伤患者围术期焦虑的疗效及安全性,并探索其作为非侵入性术前用药的临床价值,以期为优化老年患者围术期管理提供高质量证据。  

Objectives of Study:

This study aims to evaluate the efficacy and safety of the nasal spray of dexmedetomidine hydrochloride in reducing perioperative anxiety in elderly patients undergoing orthopedic surgery through a randomized controlled trial. It also intends to explore its clinical value as a non-invasive preoperative medication, with the expectation of providing high-quality evidence for optimizing the perioperative management of elderly 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:

Inclusion criteria

排除标准:

1.认知或沟通障碍:如痴呆、精神疾病或语言障碍,无法配合评估; 2.药物相关禁忌: 3.对右美托咪定过敏史; 4.近期(72h内)使用镇静/抗焦虑药物(如苯二氮䓬类、阿片类); 5.严重合并症: 未控制的心血管疾病(如心率<50次/分、收缩压<90mmHg); 肝肾功能不全(Child-PughC级或eGFR<30mL/min); 严重呼吸系统疾病(需机械通气或氧依赖); 6.其他排除因素: 急诊手术(需立即干预,无法完成术前给药流程); 椎管内麻醉禁忌症(穿刺点感染、颅内高压或严重心肺疾病等) 长期使用α2受体激动剂或拮抗剂(如可乐定、米伐西醇)

Exclusion criteria:

1. Cognitive or communication disorders: such as dementia, mental illness or language impairment, making it impossible to cooperate with the assessment; 2. Drug-related contraindications: 3. History of allergy to dexmedetomidine; 4. Recent (within 72 hours) use of sedative/anxiolytic drugs (such as benzodiazepines, opioids); 5. Severe comorbidities: Uncontrolled cardiovascular diseases (such as heart rate < 50 beats per minute, systolic blood pressure < 90 mmHg); Liver and kidney dysfunction (Child-Pugh C grade or eGFR < 30 mL/min); Severe respiratory diseases (requiring mechanical ventilation or oxygen dependence); 6. Other exclusion factors: Emergency surgery (requiring immediate intervention and unable to complete the preoperative medication process); Intra-spinal anesthesia contraindications (infection at the puncture site, intracranial hypertension or severe heart and lung diseases); Long-term use of α2 receptor agonists or antagonists (such as clonidine, mivacurium);

研究实施时间:

Study execute time:

From 2025-06-01 00:00:00 To 2027-06-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-04-06 00:00:00 To 2026-06-30 00:00:00

干预措施:

Interventions:

组别:

干预组A

样本量:

65

Group:

Intervention group A

Sample size:

干预措施:

术前1h单次鼻腔喷洒盐酸右美托咪定(剂量1.0μg/kg)

干预措施代码:

Intervention:

A single nasal spray of dexmedetomidine hydrochloride (dose 1.0μg/kg) 1 h prior to surgery

Intervention code:

组别:

干预组B

样本量:

65

Group:

Intervention group B

Sample size:

干预措施:

术前1h单次鼻腔喷洒盐酸右美托咪定(剂量1.5μg/kg)

干预措施代码:

Intervention:

A single nasal spray of dexmedetomidine hydrochloride (dose 1.5μg/kg) 1 h prior to surgery

Intervention code:

组别:

对照组

样本量:

65

Group:

Control group

Sample size:

干预措施:

同时间点给予等体积生理盐水鼻喷剂(安慰剂)

干预措施代码:

Intervention:

At the same time point, an equal volume of saline nasal spray (placebo) was administered

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖北 

市(区县):

 

Country:

China

Province:

Hubei

City:

单位(医院):

荆州市中心医院 

单位级别:

三甲 

Institution
hospital:

Jingzhou Central Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

血流动力学稳定性

指标类型:

次要指标

Outcome:

hemodynamic stability

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

焦虑动态变化

指标类型:

次要指标

Outcome:

Anxiety dynamics

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

安全性

指标类型:

次要指标

Outcome:

Security

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24h焦虑评分(STAI-S)

指标类型:

主要指标

Outcome:

Anxiety score (STAI-S) 24h 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:

恢复质量

指标类型:

次要指标

Outcome:

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:

疼痛控制

指标类型:

次要指标

Outcome:

Pain control

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 65 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):

由不参与试验的人员利用计算机生成的随机数字表进行随机

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

Randomization was carried out by non-participants using a random number table generated by a computer.

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:

双盲,对研究参与者和研究者设盲

Blinding:

Double-blind, with both the research participants and the researchers being blinded.

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):

None

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:

 2026-04-06 00:16:18