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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: |
ChiCTR2600117660 |
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最近更新日期: Date of Last Refreshed on: |
2026-01-27 16:02:40 |
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注册时间: Date of Registration: |
2026-01-27 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: |
允许性高碳酸血症和去氧肾上腺素对老年患者术后谵妄的影响 |
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Public title: |
The Effect of Permissive Hypercapnia and Phenylephrine on Postoperative Delirium in Elderly Patients |
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注册题目简写: |
高碳酸血症与去氧肾上腺素对术后谵妄的影响 |
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English Acronym: |
The Effects of Hypercapnia and Phenylephrine on Postoperative Delirium |
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研究课题的正式科学名称: |
允许性高碳酸血症和去氧肾上腺素对老年患者术后谵妄的影响 |
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Scientific title: |
The Effect of Permissive Hypercapnia and Phenylephrine on Postoperative Delirium in Elderly Patients |
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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: |
张弘 |
研究负责人: |
席宏杰 |
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Applicant: |
Zhang Hong |
Study leader: |
Xi Hongjie |
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申请注册联系人电话: Applicant telephone: |
+86 150 4639 3869 |
研究负责人电话:
Study leader's |
+86 186 8671 9297 |
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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: |
2857317877@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
113038857@qq.com |
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申请单位网址(自愿提供): Applicant website(voluntary supply): |
https://www.hrbmush.edu.cn/ |
研究负责人网址(自愿提供): Study leader's website(voluntary supply): |
https://www.hrbmush.edu.cn/ |
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申请注册联系人通讯地址: |
中国黑龙江省哈尔滨市学府路246号 |
研究负责人通讯地址: |
中国黑龙江省哈尔滨市学府路246号 |
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Applicant address: |
No. 246, Xuefu Road, Harbin City, Heilongjiang Province, China |
Study leader's address: |
No. 246, Xuefu Road, Harbin City, Heilongjiang Province, China |
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申请注册联系人邮政编码: Applicant postcode: |
150086 |
研究负责人邮政编码: Study leader's postcode: |
150086 |
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申请人所在单位: |
哈尔滨医科大学 |
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Applicant's institution: |
Harbin Medical University |
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研究负责人所在单位: |
哈尔滨医科大学附属第二医院 |
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Affiliation of the Leader: |
The Second Affiliated Hospital of Harbin Medical 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: |
YJSKY2025-060 |
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: |
哈尔滨医科大学附属第二医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of the Second Affiliated Hospital of Harbin Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-05-28 00:00:00 | ||
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伦理委员会联系人: |
常广明 |
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Contact Name of the ethic committee: |
Chang Guangming |
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伦理委员会联系地址: |
中国黑龙江省哈尔滨市学府路246号 |
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Contact Address of the ethic committee: |
No. 246, Xuefu Road, Harbin City, Heilongjiang Province, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 431 8660 5084 |
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: |
哈尔滨医科大学附属第二医院 |
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Primary sponsor: |
The Second Affiliated Hospital of Harbin Medical University |
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研究实施负责(组长)单位地址: |
中国黑龙江省哈尔滨市学府路246号 |
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Primary sponsor's address: |
No. 246, Xuefu Road, Harbin City, Heilongjiang Province, China |
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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: |
自筹经费 |
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Source(s) of funding: |
Self-finance |
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研究疾病: |
术后谵妄 |
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Target disease: |
postoperative delirium |
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研究疾病代码: |
6D70.2 |
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Target disease code: |
6D70.2 |
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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: |
探究允许性高碳酸血症和持续泵注去氧肾上腺素对静吸复合麻醉下老年患者术后谵妄的影响 |
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Objectives of Study: |
Exploring the effects of permissive hypercapnia combined with continuous infusion of phenylephrine on postoperative delirium in elderly patients under combined intravenous-inhalation anesthesia |
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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≥55周岁(年龄为周岁); (2)ASA分级Ⅰ-Ⅲ级; (3)男女不限。 |
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Inclusion criteria |
(1) Age >= 55 years old (calculated in full chronological years); (2) American Society of Anesthesiologists (ASA) physical status classification Ⅰ-Ⅲ; (3) No gender restriction. |
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排除标准: |
(1)因任何原因无法参与心理认知能力评估,如有神经系统疾病史。(如严重的认知障碍、帕金森病)等交流障碍患者。 (2)最近三个月参加过临床研究。 (3)研究人员认为不适合研究的情况,如出现严重不良情况,严重心肺功能不全(NYHA IV级),术前脑氧饱和度(rSO?) < 60%,窦性心律过缓患者,对研究药物过敏,患者已经严重违反了研究条例。 |
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Exclusion criteria: |
(1) Inability to undergo neurocognitive function evaluation for any reason, including a history of neurological disorders (e.g., severe cognitive dysfunction, Parkinson's disease) and patients with communication impairments of any etiology. (2) Previous participation in any other clinical investigation within the preceding three months. (3) Any conditions judged inappropriate for study enrollment by the research team, including occurrence of serious adverse events (SAEs), severe cardiopulmonary insufficiency (NYHA ClassⅣ), preoperative regional cerebral oxygen saturation (rSO?) < 60%, sinus bradycardia, hypersensitivity to study medications, and major violations of study protocol by the patient. |
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研究实施时间: Study execute time: |
从 From 2025-06-20 00:00:00至 To 2026-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-06-20 00:00:00 至 To 2026-12-31 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: |
正在进行 Recruiting |
年龄范围: Participant age: |
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性别: |
男性 |
Gender: |
Male |
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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): |
采用分层区组随机化法,按年龄(<75岁 / ≥75岁)和术前MMSE评分(≥24分 / <24分)进行分层。由不参与患者招募与评估的独立统计人员,使用R软件blockrand包,为每个分层生成长度为3、6、9的随机排列区组序列,共计生成150个分配号,确保三组最终例数1:1:1均衡。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
A stratified block randomization method was adopted, with stratification performed by age (<75 years / >=75 years) and preoperative Mini-Mental State Examination (MMSE) score (>=24 points / <24 points). An independent statistician not involved in patient recruitment and assessment generated a randomly permuted block sequence with block lengths of 3, 6, and 9 for each stratum using the blockrand package in R software, producing a total of 150 allocation numbers to ensure a balanced 1:1:1 distribution of the final sample size across the three groups. |
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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: |
干预涉及通气参数和不同升压药,对麻醉医生无法完全设盲。但至关重要的一点是,研究的主要终点术后谵妄评估者为麻醉科恢复室护士完全设盲。 |
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Blinding: |
The intervention involves ventilation parameters and different vasopressors, making complete blinding of anesthesiologists unfeasible. Critically, the nurses in the Post-Anesthesia Care Unit who assess postoperative delirium—the primary endpoint of the study—are fully blinded to the group assignments. |
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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 |
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): |
公开原始数据在论文发表之后,如需要联系项目注册联系人或项目负责人,以邮箱方式发送。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
The raw data will be made publicly available following the publication of the paper. Requests for the data should be sent via email to the study registration contact person or the principal investigator. |
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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: |
数据采集分为患者基础情况,术后三天内的随访为纸质记录表,而术中患者情况如心率,血压,血氧,呼气末二氧化碳,脑氧饱和度,大脑中动脉流速数据采集管理系统记录。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data collection was divided into patient baseline conditions, and follow-up within three days after surgery was a paper record form, while intraoperative patient conditions such as heart rate, blood pressure, blood oxygen, end-tidal carbon dioxide, cerebral oxygen saturation, and blood pressure were recorded, middle cerebral artery velocity data were recorded by the data acquisition management system. |
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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 |