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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2600125066 |
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最近更新日期: Date of Last Refreshed on: |
2026-05-20 17:41:06 |
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注册时间: Date of Registration: |
2026-05-20 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
经皮耳迷走神经电刺激对下肢手术止血带应用诱发的老年术后谵妄的影响 |
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Public title: |
Effects of transcutaneous auricular vagus nerve stimulation on postoperative delirium induced by tourniquet application in elderly patients undergoing lower extremity surgery |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
经皮耳迷走神经电刺激对下肢手术止血带应用诱发的老年术后谵妄的影响 |
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Scientific title: |
Effects of transcutaneous auricular vagus nerve stimulation on postoperative delirium induced by tourniquet application in elderly patients undergoing lower extremity surgery |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
王爽 |
研究负责人: |
王爽 |
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Applicant: |
Wang Shuang |
Study leader: |
Wang Shuang |
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申请注册联系人电话: Applicant telephone: |
+86 153 6588 8710 |
研究负责人电话: Study leader's telephone: |
+86 153 6588 8710 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
925273503@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
925273503@qq.com |
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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): |
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申请注册联系人通讯地址: |
江苏省徐州市泉山区解放南路 199 号 |
研究负责人通讯地址: |
江苏省徐州市泉山区解放南路 199 号 |
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Applicant address: |
No. 199, Jiefang South Road, Quanshan District, Xuzhou City, Jiangsu Province |
Study leader's address: |
No. 199, Jiefang South Road, Quanshan District, Xuzhou City, Jiangsu Province |
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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: |
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申请人所在单位: |
东南大学附属徐州市中心医院 |
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Applicant's institution: |
Xuzhou Central Hospital, Southeast University |
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研究负责人所在单位: |
东南大学附属徐州市中心医院 |
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Affiliation of the Leader: |
Xuzhou Central Hospital, Southeast University |
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是否获伦理委员会批准: |
是/Yes |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
XZXY-LK-20260416-038 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
徐州市中心医院生物医学研究伦理审查委员会 |
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Name of the ethic committee: |
Xuzhou Central Hospital Biomedical Research Ethics Review Committee |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-04-16 00:00:00 |
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伦理委员会联系人: |
侯春艳 |
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Contact Name of the ethic committee: |
Hou Chunyan |
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伦理委员会联系地址: |
江苏省徐州市泉山区解放南路 199 号 |
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Contact Address of the ethic committee: |
No. 199, Jiefang South Road, Quanshan District, Xuzhou City, Jiangsu Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 516 8395 6765 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
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研究实施负责(组长)单位: |
东南大学附属徐州市中心医院 |
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Primary sponsor: |
Xuzhou Central Hospital, Southeast University |
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研究实施负责(组长)单位地址: |
江苏省徐州市泉山区解放南路 199 号 |
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Primary sponsor's address: |
No. 199, Jiefang South Road, Quanshan District, Xuzhou City, Jiangsu Province |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
无 |
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Source(s) of funding: |
None |
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Target disease: |
postoperative delirium |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
探讨经皮耳迷走神经电刺激对下肢手术止血带应用诱发老年患者术后谵妄的预防效果,并从炎症反应、缺氧应激及中枢胆碱能系统调控角度阐明其潜在作用机制 |
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Objectives of Study: |
To investigate the preventive effect of transcutaneous auricular vagus nerve stimulation (taVNS) on postoperative delirium (POD) induced by tourniquet application in elderly patients undergoing lower extremity surgery, and to clarify its potential mechanism from the perspectives of inflammatory response, hypoxic stress and central cholinergic system regulation. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1、年龄>=65 岁,性别不限; 2、期行下肢骨科手术,术中计划使用止血带; 3、美国麻醉医师协会(American Society of Anesthesiologists,ASA)分级 Ⅰ~Ⅲ 级; 4、术前认知功能基本正常,MoCA 评分>=26 分、MMSE 评分>=24 分; 5、患者或其法定代理人充分知情并签署书面知情同意书。 |
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Inclusion criteria |
1. Age >= 65 years, any gender; 2. Scheduled for lower limb orthopedic surgery, with planned use of a tourniquet during surgery; 3. American Society of Anesthesiologists (ASA) classification I–III; 4. Basic normal cognitive function before surgery, MoCA score >= 26, MMSE score >= 24; 5. Patient or their legal representative is fully informed and has signed written informed consent. |
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排除标准: |
1、术前存在谵妄、痴呆(MoCA<26 分或 MMSE<24 分)或严重神经精神疾病(精神分裂症、双相情感障碍、癫痫等); 2、合并耳部疾病(中耳炎、耳廓畸形、耳部皮肤破损 / 感染)或中重度听力障碍; 3、体内植入心脏起搏器、除颤器等电子植入式设备; 4、凝血功能障碍(INR>1.5 或 PLT<50×10?/L)或正在使用长期抗凝药物; 5、对电刺激不耐受、无法配合量表评估或随访; 6、严重肝肾功能不全(Child-Pugh B 级及以上、血肌酐 > 177μmol/L)、恶性肿瘤或全身活动性感染。 |
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Exclusion criteria: |
1. Preoperative presence of delirium, dementia (MoCA <26 points or MMSE <24 points) or severe neuropsychiatric disorders (schizophrenia, bipolar disorder, epilepsy, etc.); 2. Concurrent ear diseases (otitis media, auricle deformity, ear skin damage/infection) or moderate to severe hearing impairment; 3. Implanted electronic devices in the body such as cardiac pacemakers or defibrillators; 4. Coagulation disorders (INR >1.5 or PLT <50×10?/L) or ongoing long-term anticoagulant therapy; 5. Intolerance to electrical stimulation, inability to cooperate with scale assessments or follow-ups; 6. Severe liver or kidney dysfunction (Child-Pugh class B or above, blood creatinine >177 μmol/L), malignant tumors, or systemic active infections. |
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研究实施时间: Study execute time: |
从 From 2026-05-20 00:00:00至 To 2027-05-20 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2026-05-20 00:00:00 至 To 2026-10-20 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
由专业统计师采用随机数字表法生成随机序列 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
A professional statistician generated a random sequence using a random number table |
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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 |
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盲法: |
对受试者、认知功能评估者、实验室检测人员及数据统计人员设盲 |
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Blinding: |
The subjects, cognitive function assessors, laboratory testers and data statisticians were all blinded |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
No |
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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): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
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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 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF, EDC |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |