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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: |
ChiCTR2500109274 |
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最近更新日期: Date of Last Refreshed on: |
2025-09-16 10:33:46 |
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注册时间: Date of Registration: |
2025-09-16 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: |
盐酸右美托咪定鼻喷雾剂对老年患者术后谵妄的影响:一项多中心、随机对照试验 |
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Public title: |
Effect of Dexmedetomidine Hydrochloride Nasal Spray on Postoperative Delirium in Elderly Patients: A Multicenter, Randomized Controlled Trial |
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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: |
盐酸右美托咪定鼻喷雾剂对老年患者术后谵妄的影响:一项多中心、随机对照试验 |
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Scientific title: |
Effect of Dexmedetomidine Hydrochloride Nasal Spray on Postoperative Delirium in Elderly Patients: A Multicenter, Randomized Controlled Trial |
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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: |
罗佛全 |
研究负责人: |
罗佛全 |
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Applicant: |
Luo Foquan |
Study leader: |
Luo Foquan |
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申请注册联系人电话: Applicant telephone: |
+86 571 85893300 |
研究负责人电话:
Study leader's |
+86 571 85893300 |
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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: |
lfqjxmc@126.com |
研究负责人电子邮件: Study leader's E-mail: |
lfqjxmc@126.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: |
浙江省杭州市拱墅区上塘路158号 |
研究负责人通讯地址: |
浙江省杭州市拱墅区上塘路158号 |
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Applicant address: |
No. 158, Shangtang Road, Gongshu District, Hangzhou City, Zhejiang Province |
Study leader's address: |
No. 158, Shangtang Road, Gongshu District, 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: |
浙江省人民医院 |
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Applicant's institution: |
Zhejiang Provincial People's Hospital |
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研究负责人所在单位: |
浙江省人民医院 |
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Affiliation of the Leader: |
Zhejiang Provincial People's Hospital |
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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: |
浙人医伦审2025研第(025)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: |
浙江省人民医院医学伦理委员会 |
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Name of the ethic committee: |
Ethical Committee of Zhejiang Provincial Peoples Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-02-19 00:00:00 | ||
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伦理委员会联系人: |
李青青 |
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Contact Name of the ethic committee: |
Li Qingqing |
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伦理委员会联系地址: |
浙江省杭州市拱墅区上塘路158号 |
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Contact Address of the ethic committee: |
No. 158, Shangtang Road, Gongshu District, 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 85893643 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
zryllwyh@163.com |
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研究实施负责(组长)单位: |
浙江省人民医院 |
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Primary sponsor: |
Zhejiang Provincial People's Hospital |
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研究实施负责(组长)单位地址: |
浙江省杭州市拱墅区上塘路158号 |
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Primary sponsor's address: |
No. 158, Shangtang Road, Gongshu District, 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: |
吴阶平基金会 |
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Source(s) of funding: |
Wu Jieping Medical Foundation |
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研究疾病: |
术后谵妄 |
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Target disease: |
Postoperative delirium (POD) |
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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: |
1.探讨盐酸右美托咪定鼻喷雾剂缓解老年非心脏大手术患者术前紧张、焦虑的有效剂量(ED50、ED95); 2.探讨盐酸右美托咪定鼻喷雾剂对老年患者术后谵妄的影响。 |
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Objectives of Study: |
1.Exploring the effective doses (ED50, ED95) of dexmedetomidine hydrochloride nasal spray for alleviating preoperative tension and anxiety in elderly patients undergoing major non-cardiac surgery; 2.Exploring the Effect of Dexmedetomidine Hydrochloride Nasal Spray on Postoperative Delirium in Elderly Patients. |
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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: |
1.65岁及以上; 2.拟在全麻下行非心脏手术; 3.ASA分级 I~III; 4.预计手术时间大于1小时; 5.预计术后住院天数>=2天. |
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Inclusion criteria |
1. Aged 65 years and above; 2. Planning to undergo non-cardiac surgery under general anesthesia; 3. ASA classification I to III; 4. Estimated surgery time greater than 1 hour; 5. Expected postoperative hospital stay of 2 days or more. |
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排除标准: |
1.术前通过3D-CAM量表诊断为谵妄; 2.术前认知功能障碍,即MMSE<17分(文盲),<20分(小学教育),<24分(中学及以上学历); 3.术前患有精神分裂症、癫痫、帕金森病或重症肌无力; 4.因昏迷、深度痴呆、语言障碍或严重疾病而无法在术前交流; 5.ASA分级>=IV级; 6.心脏或颅脑手术; 7.病态窦房结综合征,临床上明显的窦性心动过缓,或无起搏器时二度及以上的心脏传导阻滞; 8.重度肝功能不全(Child-Pugh C级); 9.需要术前透析的患者; 10.α2-肾上腺素能激动剂过敏; 11.存在研究者判断为有临床意义的且严重影响药物吸收的鼻部病史、手术史、过敏史者(如有长期鼻塞、流涕、鼻出血等症状,有影响药物吸收的鼻腔结构、鼻黏膜异常情况等); 12.研究者认为患者存在任何其他不适宜参加试验的情况(如不能配合盐酸右美托咪定鼻喷雾剂所使用的体位者:坐位或半卧位); 13.急诊手术; 14.其他临床试验前期招募. |
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Exclusion criteria: |
1.Patients diagnosed with delirium preoperatively using the 3D-CAM scale; 2.Cognitive impairment was defined by education-stratified MMSE cutoffs: <17 (illiterate), <20 (primary education), <24 (secondary/higher education); 3.Pre-existing schizophrenia, epilepsy, Parkinson’s disease, or myasthenia gravis; 4.Patients unable to communicate preoperatively due to coma, severe dementia, language barriers, or critical illness; 5.ASA class >=IV; 6.Cardiac or cranial surgery; 7.Sick sinus syndrome, clinically significant sinus bradycardia, or second-degree or higher heart block without a pacemaker; 8.Severe hepatic insufficiency (Child-Pugh class C); 9.Patients requiring preoperative dialysis; 10.Allergy to α2-adrenergic agonists; 11.History of nasal conditions, surgeries, or allergies judged by the investigator to be clinically significant and severely affecting drug absorption (e.g., chronic nasal congestion, rhinorrhea, epistaxis; structural nasal abnormalities or mucosal lesions impairing absorption); 12.Emergency surgery; 13.Any other condition deemed by the investigator to render the patient unsuitable for the trial (e.g., inability to maintain the required position for dexmedetomidine nasal spray administration: sitting or semi-recumbent); 14.Enrollment in other clinical trials during the screening period. |
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研究实施时间: Study execute time: |
从 From 2025-10-01 00:00:00至 To 2027-08-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-10-10 00:00:00 至 To 2027-08-31 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): |
在此研究中,符合入选/排除标准的患者将按照1:1的比例随机进入盐酸右美托咪定鼻喷雾剂组和对照组(生理盐水组)。本研究将采用中央随机系统对受试者进行分层和区组(每个区组大小为4、6或8)1:1比例分配。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
In this study, eligible patients who meet the inclusion/exclusion criteria will be randomized in a 1:1 ratio to either the dexmedetomidine hydrochloride nasal spray group or the control group (normal saline group). A centralized randomization system will be employed to stratify participants and allocate them using block randomization (with block sizes of 4, 6, or 8) at a 1:1 ratio. |
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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: |
对研究者和受试者设盲 |
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Blinding: |
Blind the researchers and subjects |
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是否共享原始数据: IPD sharing |
否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: |
以病历记录表的形式采集数据,使用电子信息系统进行数据管理 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data were collected using case report forms (CRFs) and managed via an electronic information system. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |