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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: |
ChiCTR2600125614 |
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最近更新日期: Date of Last Refreshed on: |
2026-05-28 17:18:12 |
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注册时间: Date of Registration: |
2026-05-28 00:00:00 |
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注册号状态: |
补注册 |
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Registration Status: |
Retrospective registration |
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注册题目: |
经皮耳迷走神经刺激预防体外循环下心脏手术后急性肾损伤 |
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Public title: |
Percutaneous Auricular Vagus Nerve Stimulation in Preventing Acute Kidney Injury Following Cardiac Surgery with Cardiopulmonary Bypass |
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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: |
“经皮耳迷走神经刺激”预防体外循环下心脏手术后急性肾损伤的临床疗效:一项随机对照、干预性研究 |
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Scientific title: |
Clinical Efficacy of Transcutaneous Auricular Vagus Nerve Stimulation in Preventing Acute Kidney Injury Following Cardiac Surgery with Cardiopulmonary Bypass: A Randomized Controlled Interventional Study |
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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: |
李暖 |
研究负责人: |
陈钢 |
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Applicant: |
Nuan Li |
Study leader: |
Gang Chen |
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申请注册联系人电话: Applicant telephone: |
+86 571 86006642 |
研究负责人电话:
Study leader's |
+86 571 86006642 |
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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: |
22518555@zju.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
chengang120@hotmail.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: |
浙江省杭州市庆春东路3号 |
研究负责人通讯地址: |
浙江省杭州市庆春东路3号 |
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Applicant address: |
No. 3 Qingchun East Road, Hangzhou City, Zhejiang Province |
Study leader's address: |
No. 3 Qingchun East Road, Hangzhou City, Zhejiang 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: |
浙江大学医学院附属邵逸夫医院 |
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Applicant's institution: |
Sir Run Run Shaw Hospital, Zhejiang University School of Medicine |
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研究负责人所在单位: |
浙江大学医学院附属邵逸夫医院 |
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Affiliation of the Leader: |
Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University |
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是否获伦理委员会批准: |
是 |
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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: |
邵逸夫医院伦审2026研第0279号 |
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: |
浙江大学医学院附属邵逸夫医院医学伦理委员会 |
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Name of the ethic committee: |
Ethics Committee,Sir Run Run Shaw Hospital,Zhejiang University School of Medicine |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-03-24 00:00:00 | ||
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伦理委员会联系人: |
杨漾池 |
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Contact Name of the ethic committee: |
Yang Yangchi |
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伦理委员会联系地址: |
浙江省杭州市庆春东路3号 |
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Contact Address of the ethic committee: |
No. 3 Qingchun East Road, Hangzhou City, Zhejiang Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 571 86006811 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
yyc261@foxmail.com |
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研究实施负责(组长)单位: |
浙江大学医学院附属邵逸夫医院 |
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Primary sponsor: |
Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University |
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研究实施负责(组长)单位地址: |
浙江省杭州市庆春东路3号 |
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Primary sponsor's address: |
No. 3 Qingchun East Road, Hangzhou City, Zhejiang 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: |
自选课题(自筹) |
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Source(s) of funding: |
Self financing |
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研究疾病: |
急性肾损伤 |
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Target disease: |
acute kidney injury |
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研究疾病代码: |
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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: |
本项目拟通过一项随机对照研究评估围术期实施经皮耳迷走神经刺激对降低择期体外循环心脏手术患者术后急性肾损伤发生率的效果。本研究假设:相较于假刺激,围术期应用ta-VNS可显著降低患者术后7天内AKI发生率。同时,本研究将深入探讨ta-VNS对AKI严重程度、相关肾功能指标及生物标志物的影响,进而验证其作为一种无创神经调控手段在围术期肾脏保护中的临床应用价值。 |
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Objectives of Study: |
This project aims to evaluate the effect of perioperative percutaneous auricular vagus nerve stimulation on reducing the incidence of postoperative acute kidney injury in patients undergoing elective cardiopulmonary bypass cardiac surgery in a randomized controlled trial. We hypothesize that, compared with sham stimulation, perioperative ta-VNS can significantly reduce the incidence of AKI within 7 days after surgery. Meanwhile, this study will further investigate the impact of ta-VNS on the severity of AKI, related renal function markers and biomarkers, thereby verifying the clinical value of this non-invasive neuromodulation approach in perioperative renal protection. |
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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≥18周岁。 |
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Inclusion criteria |
1. Age >= 18 years; 2. Scheduled to undergo elective cardiac surgery with cardiopulmonary bypass (CPB) under general anesthesia. 3. Baseline estimated glomerular filtration rate (eGFR) calculated from serum creatinine >= 60 mL/min/1.73 m2. 4. American Society of Anesthesiologists (ASA) physical status classification Grade I–III. 5. New York Heart Association (NYHA) cardiac functional classification Grade I–III. 6. Possess adequate comprehension and communication ability to comply with study procedures. 7. Voluntary participation in this study and provision of signed informed consent. If a participant is unable to read or sign the informed consent form due to lack of legal capacity or other reasons, a legal guardian shall provide informed consent on their behalf and sign the form. If a participant is unable to read the informed consent form (e.g., illiterate participants), an impartial witness shall witness the informed consent process and sign the form. |
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排除标准: |
1.单肾或肾移植术后、术前已接受RRT或术前已存在AKI(KDIGO标准)。 |
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Exclusion criteria: |
1. Solitary kidney, history of kidney transplantation, preoperative renal replacement therapy (RRT), or preoperative acute kidney injury (AKI) defined by the KDIGO criteria. 2. Presence of contraindications to ta-VNS, including active infection, dermatitis, skin lesions, or severe psoriasis in the bilateral auricular stimulation areas; allergy to materials of stimulation devices such as silica gel or electrode gel; concomitant uncontrolled arrhythmia, symptomatic bradycardia, sick sinus syndrome, atrioventricular block of second degree or higher, implanted cardiac pacemaker or defibrillator, carotid sinus hypersensitivity, uncontrolled epilepsy, or active peptic ulcer. 3. Received vagus nerve stimulation, auricular acupuncture, or transcutaneous electrical nerve stimulation within 1 month before enrollment. 4. Long-term use of medications that significantly affect autonomic tone or renal blood flow and cannot be safely discontinued preoperatively. 5. Preoperative active systemic infection or sepsis (according to Sepsis-3 criteria). 6. Acute ischemic stroke, hemorrhagic stroke, or acute myocardial infarction within 3 months before enrollment. 7. Severe hepatic insufficiency (Child-Pugh Class C), acute liver failure, or other severe comorbidities. 8. Vulnerable populations other than elderly or illiterate participants, including critically ill patients, individuals with psychiatric disorders, cognitive impairment, pregnant women, etc. 9. Any other conditions deemed by the investigators to render the participant unsuitable for this study. |
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研究实施时间: Study execute time: |
从 From 2026-04-01 00:00:00至 To 2027-07-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-04-27 00:00:00 至 To 2027-01-01 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: |
正在进行 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): |
受试者按Cleveland Clinic评分预测的需透析的AKI风险(高风险:≥6分vs.中低风险:1-5分)分层后,由独立统计人员通过计算机生成区组随机序列(区组大小为2或者4),以1:1比例分配至ta-VNS组或假刺激组。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
After stratifying participants based on their risk of AKI requiring dialysis as predicted by the Cleveland Clinic score (high risk: ≥6 points vs. low-to-moderate risk: 1–5 points), an independent statistician generated a computer-generated random block sequence (with block sizes of 2 or 4) to assign participants in a 1:1 ratio to the ta-VNS group or the sham stimulation group. |
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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: |
不公开/Private |
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盲法: |
双盲 |
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Blinding: |
Double blind |
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是否共享原始数据: IPD sharing |
是Yes |
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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): |
其他研究人员如果对这项研究的原始数据感兴趣,可以在研究结束且论文发表半年后联系通讯作者,寻求有限度地查看这些数据,以供学术研究目的。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Other researchers who are interested in the raw data from this study may contact the corresponding author six months after the study is completed and the paper is published to seek limited access to the data for academic research purposes. |
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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 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |