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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: |
ChiCTR2600126442 |
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最近更新日期: Date of Last Refreshed on: |
2026-06-09 11:38:55 |
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注册时间: Date of Registration: |
2026-06-09 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: |
高流量鼻吸氧在儿童快速顺序诱导中的应用价值:基于非缺氧性呼吸暂停时间延长效果的分析 |
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Public title: |
The Clinical Value of High-Flow Nasal Oxygen in Pediatric Rapid Sequence Induction: An Analysis Based on Its Effect of Prolonging Non-Hypoxemic Apneic Time |
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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: |
高流量鼻吸氧在儿童快速顺序诱导中的应用价值:基于非缺氧性呼吸暂停时间延长效果的分析 |
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Scientific title: |
The Clinical Value of High-Flow Nasal Oxygen in Pediatric Rapid Sequence Induction: An Analysis Based on Its Effect of Prolonging Non-Hypoxemic Apneic Time |
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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: |
胡薇 |
研究负责人: |
胡薇 |
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Applicant: |
Hu Wei |
Study leader: |
Hu Wei |
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申请注册联系人电话: Applicant telephone: |
+86 187 2806 1883 |
研究负责人电话:
Study leader's |
+86 187 2806 1883 |
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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: |
1059581483@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
1059581483@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: |
广东省深圳市福田区益田路7019号 |
研究负责人通讯地址: |
广东省深圳市福田区益田路7019号 |
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Applicant address: |
No. 7019 Yitian Road, Futian District, Shenzhen, Guangdong Province, China |
Study leader's address: |
No. 7019 Yitian Road, Futian District, Shenzhen, Guangdong Province, China |
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申请注册联系人邮政编码: Applicant postcode: |
518038 |
研究负责人邮政编码: Study leader's postcode: |
518038 |
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申请人所在单位: |
深圳市儿童医院 |
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Applicant's institution: |
Shenzhen Children's Hospital |
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研究负责人所在单位: |
深圳市儿童医院 |
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Affiliation of the Leader: |
Shenzhen Children'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: |
深儿医伦审(科研)批件20201002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: |
深圳市儿童医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of Shenzhen Children's Hospital |
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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: |
程斯宇 |
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Contact Name of the ethic committee: |
Cheng si yu |
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伦理委员会联系地址: |
广东省深圳市福田区益田路7019号 |
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Contact Address of the ethic committee: |
No. 7019 Yitian Road, Futian District, Shenzhen, Guangdong Province, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 755 8300 8379 |
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: |
深圳市儿童医院 |
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Primary sponsor: |
Shenzhen Children's Hospital |
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研究实施负责(组长)单位地址: |
广东省深圳市福田区益田路7019号 |
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Primary sponsor's address: |
No. 7019 Yitian Road, Futian District, Shenzhen, Guangdong 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: |
深圳市儿童医院麻醉手术中心 |
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Source(s) of funding: |
Anesthesiology and Operating Center, Shenzhen Children's Hospital |
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研究疾病: |
儿童麻醉诱导期低氧血症、围术期肺不张 |
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Target disease: |
Hypoxemia during anesthesia induction, perioperative atelectasis |
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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: |
本研究旨在通过一项前瞻性随机对照试验,系统评估高流量鼻吸氧在急诊患儿快速顺序诱导中的应用价值。我们将精确量化HFNC对非缺氧性呼吸暂停时间的延长效果,并通过体重分层分析明确其在不同生理发展阶段患儿的干预效能;同时全面评估其临床应用安全性,重点监测鼻腔损伤及低氧血症等不良反应发生率;进一步借助肺超声等多模态监测技术,深入揭示HFNC通过改善肺泡通气状态维持氧合稳定的生理机制。最终,本研究致力于为急诊饱胃患儿提供一种"无加压、低风险"的优化氧疗方案,为降低儿童围术期麻醉相关并发症提供高级别循证依据。 |
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Objectives of Study: |
This prospective randomized controlled trial aims to systematically evaluate the application value of high-flow nasal cannula (HFNC) oxygen therapy during rapid sequence induction (RSI) in pediatric emergency patients. We will accurately quantify the efficacy of HFNC in prolonging non-hypoxemic apneic time and clarify its intervention effects in children at different developmental stages via stratified analysis by body weight. Meanwhile, the clinical safety of HFNC will be comprehensively assessed, with a focus on the incidence of adverse events such as nasal mucosal injury and hypoxemia. Furthermore, multimodal monitoring techniques including lung ultrasound will be employed to explore the physiological mechanisms by which HFNC maintains oxygenation stability through improving alveolar ventilation. Ultimately, this study seeks to establish an optimized, non-pressurized, low-risk oxygenation strategy for emergency pediatric patients with full stomachs, and to provide high-level evidence for reducing perioperative anesthesia-related complications in children. |
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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3-6岁,术前SP02≥98%; 2.拟行气管插管或喉罩全身麻醉手术; 3.ASA分级Ⅰ-Ⅱ级; 4.患儿术前完成统一禁食 8 小时、禁饮 2 小时,符合麻醉术前饮食管理标准; 5.患儿家长或法定监护人已签署书面知情同意书,同意患儿参与本试验。 |
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Inclusion criteria |
1. Aged 3–6 years, with preoperative SpO? >=98%; 2. Scheduled for surgery under general anesthesia with endotracheal intubation or laryngeal mask airway; 3. ASA physical status I or II; 4. Children who have completed unified fasting for 8 hours and abstained from liquids for 2 hours preoperatively, meeting the standard preoperative fasting guidelines for anesthesia; 5. Written informed consent has been signed by the parent or legal guardian, agreeing to the child’s participation in this study. |
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排除标准: |
1.存在循环系统疾病,且血流动力学不稳定; 2.先天性气道畸形、困难气道史或上呼吸道完全梗阻; 3.存在鼻骨或颅底骨折; 4.试验前已接受其他可能影响气道管理的治疗或干预; 5.已知对试验所用设备或材料过敏; 6.近期(<2周)确诊或疑似上呼吸道感染; 7.鼻腔结构异常导致HFNC无法有效置入。 |
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Exclusion criteria: |
1. Presence of circulatory system disease with hemodynamic instability; 2. Congenital airway malformation, history of difficult airway, or complete upper airway obstruction; 3. Presence of nasal bone or skull base fracture; 4. Received any treatment or intervention that may affect airway management prior to the trial; 5. Known allergy to the equipment or materials used in the trial; 6. Recent (<2 weeks) confirmed or suspected upper respiratory tract infection; 7. Abnormal nasal structure preventing effective placement of high-flow nasal cannula (HFNC). |
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研究实施时间: Study execute time: |
从 From 2026-06-22 00:00:00至 To 2026-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-06-22 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: |
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): |
采用SPSS软件生成随机序列,按体重分层(<18kg 和 ≥18kg)独立生成2套随机序列。由课题负责人或指定统计人员操作。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Random sequences were generated using SPSS software, with two independent sets of random sequences generated separately by body weight stratification (<18 kg and ≥18 kg). This was performed by the principal investigator or a designated statistician. |
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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: |
单盲(结局评估者盲) (方案中明确:肺超声检查由不参与设计与分组的麻醉医生完成;但麻醉医师和患儿家属无法对干预措施设盲) |
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Blinding: |
Single-blind (outcome assessor blinded). (The protocol specifies that lung ultrasound examinations are performed by an anesthesiologist who is not involved in study design or group allocation; however, the attending anesthesiologist and the child's parents cannot be blinded to the intervention.) |
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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 |
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): |
不适用 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Not applicable |
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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: |
采用病例报告表(Case Record Form, CRF)进行数据采集,由研究者如实填写;由临床监查员定期进行现场监查访问,确保数据真实、完整、可溯源。本研究未明确使用电子数据采集系统(EDC,如ResMan)。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data are collected using a Case Record Form (CRF), which is completed truthfully by the investigator. Regular on?site monitoring visits are conducted by a clinical monitor to ensure that the data are authentic, complete, and traceable. This study does not explicitly use an electronic data capture (EDC) system (such as ResMan). |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |