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注册号: Registration number: |
ChiCTR2600123802 |
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最近更新日期: Date of Last Refreshed on: |
2026-04-30 08:46:33 |
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注册时间: Date of Registration: |
2026-04-30 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: |
老年患者蛛网膜下腔麻醉行下肢关节置换术:布比卡因复合芬太尼动脉血药浓度与麻醉平面的相关性研究 |
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Public title: |
Lower limb joint replacement in elderly patients under subarachnoid anesthesia: a study on the correlation between arterial blood concentration of bupivacaine combined with fentanyl and anesthesia plane |
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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: |
老年患者蛛网膜下腔麻醉行下肢关节置换术:布比卡因复合芬太尼动脉血药浓度与麻醉平面的相关性研究 |
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Scientific title: |
Lower limb joint replacement in elderly patients under subarachnoid anesthesia: a study on the correlation between arterial blood concentration of bupivacaine combined with fentanyl and anesthesia plane |
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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: |
李慧 |
研究负责人: |
李慧 |
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Applicant: |
Li Hui |
Study leader: |
Li Hui |
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申请注册联系人电话: Applicant telephone: |
+86 155 9543 7140 |
研究负责人电话:
Study leader's |
+86 155 9543 7140 |
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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: |
1943324846@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
1943324846@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: |
银川市金凤区正源北街255号 |
研究负责人通讯地址: |
银川市金凤区正源北街255号 |
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Applicant address: |
255 Zhengyuan North Street, Jinfeng District, Yinchuan |
Study leader's address: |
255 Zhengyuan North Street, Jinfeng District, Yinchuan |
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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: |
宁夏回族自治区人民医院 |
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Applicant's institution: |
People's Hospital of Ningxia Hui Autonomous Region |
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研究负责人所在单位: |
宁夏回族自治区人民医院 |
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Affiliation of the Leader: |
People's Hospital of Ningxia Hui Autonomous Region |
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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: |
伦理[2026]-LL-144 |
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: |
宁夏回族自治区人民医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Research Ethics Review Committee of People's Hospital of Ningxia Hui Autonomous Region |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-03-27 00:00:00 | ||
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伦理委员会联系人: |
魏景坤 |
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Contact Name of the ethic committee: |
Jingkun Wei |
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伦理委员会联系地址: |
银川市金凤区正源北街255号 |
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Contact Address of the ethic committee: |
255 Zhengyuan North Street, Jinfeng District, Yinchuan |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 182 9501 9369 |
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: |
宁夏回族自治区人民医院 |
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Primary sponsor: |
People's Hospital of Ningxia Hui Autonomous Region |
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研究实施负责(组长)单位地址: |
银川市金凤区正源北街255号 |
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Primary sponsor's address: |
255 Zhengyuan North Street, Jinfeng District, Yinchuan |
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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: |
自主课题 |
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Source(s) of funding: |
Independent research project |
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研究疾病: |
血药浓度 |
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Target disease: |
Blood drug concentration |
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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: |
单臂 |
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Study design: |
Single arm |
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研究目的: |
本研究的主要目的是在拟行下肢关节置换术的老年患者中,探讨在侧卧位下蛛网膜下腔注射0.75%布比卡因复合芬太尼后,药物血药浓度变化与麻醉平面之间的内在关联。具体来说,研究旨在明确血药浓度变化是否与麻醉平面的形成时间、最高阻滞平面、麻醉效果持续时间等临床麻醉特征相关,为老年患者下肢关节置换术的个体化麻醉方案提供依据。 |
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Objectives of Study: |
The main purpose of this study is to investigate the intrinsic relationship between changes in drug plasma concentration and the level of anesthesia in elderly patients undergoing lower limb joint replacement surgery in the lateral position after subarachnoid injection of 0.75% bupivacaine combined with fentanyl. Specifically, the study aims to clarify whether changes in plasma drug concentration are related to clinical anesthetic characteristics such as the onset time of the anesthetic level, the highest level of blockade, and the duration of anesthetic effect, providing a basis for individualized anesthesia regimens for elderly patients undergoing lower limb joint replacement surgery. |
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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: |
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Inclusion criteria |
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排除标准: |
1. 年龄 < 65 岁,ASA 分级 IV-V 级; 2. 合并严重心血管、呼吸系统疾病,凝血功能障碍,低蛋白血症(白蛋白 < 30 g/L); 3. 对布比卡因、芬太尼或局部麻醉药过敏者; 4. 术前长期服用阿片类药物、肝药酶诱导 / 抑制药者; 5. BMI > 30 kg/m^2,合并精神疾病或认知障碍无法配合评估者; 6. 有腰椎手术史、椎管内肿瘤、神经系统疾病病史者。 |
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Exclusion criteria: |
1. Age < 65 years old, ASA grade IV-V; 2. Combined with severe cardiovascular and respiratory diseases, coagulation dysfunction, hypoproteinemia (albumin < 30 g/L); 3. Those who are allergic to bupivacaine, fentanyl or local anesthetics; 4. Those who have taken opioids and liver drug enzyme inducing/inhibiting drugs for a long time before surgery; 5. BMI > 30 kg/m^2, combined with mental illness or cognitive impairment who cannot cooperate with the assessment; 6. Those who have a history of lumbar spine surgery, spinal canal tumors, or neurological diseases. |
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研究实施时间: Study execute time: |
从 From 2026-04-30 00:00:00至 To 2027-04-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-04-30 00:00:00 至 To 2026-04-30 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): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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: |
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Blinding: |
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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): |
论文发表后半年内,国家人口健康科学数据中心,https://www.ncmi.cn/index.html |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Within six months after the paper is published,National Population Health Science Data Center, https://www.ncmi.cn/index.html |
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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: |
病例记录表 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case Record Form, CRF |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |