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注册号: Registration number: |
ChiCTR2500109137 |
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最近更新日期: Date of Last Refreshed on: |
2025-09-12 11:19:50 |
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注册时间: Date of Registration: |
2025-09-12 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: |
10°反向Trendelenburg体位联合去甲肾上腺素改善耳科手术术野清晰度的随机对照研究 |
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Public title: |
10-degree Reverse Trendelenburg Position Combined with Norepinephrine to Improve Surgical Field Clarity in Middle Ear Surgery: A 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: |
10°反向Trendelenburg体位联合去甲肾上腺素改善耳科手术术野清晰度的随机对照研究 |
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Scientific title: |
10-degree Reverse Trendelenburg Position Combined with Norepinephrine to Improve Surgical Field Clarity in Middle Ear Surgery: A 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: |
刘月 |
研究负责人: |
刘月 |
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Applicant: |
Liu Yue |
Study leader: |
Liu Yue |
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申请注册联系人电话: Applicant telephone: |
+86 531 8308 6292 |
研究负责人电话:
Study leader's |
+86 531 8308 6292 |
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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: |
liuyue05312021@126.com |
研究负责人电子邮件: Study leader's E-mail: |
liuyue05312021@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: |
山东省济南市槐荫区段兴西路4号 |
研究负责人通讯地址: |
济南市槐荫区段兴西路4号 |
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Applicant address: |
No. 4, Duanxing West Road, Huaiyin District, Jinan City |
Study leader's address: |
No. 4, Duanxing West Road, Huaiyin District, Jinan City |
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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: |
山东省第二人民医院 |
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Applicant's institution: |
Shandong Second Provincial general Hospital |
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研究负责人所在单位: |
山东省第二人民医院(山东省耳鼻喉医院、山东省耳鼻喉研究所) |
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Affiliation of the Leader: |
Shandong Second Provincial General Hospital, Shandong Provincial ENT 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: |
(伦审) 2025-072-01 |
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: |
山东省第二人民医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of Shandong Second People's Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-09-03 00:00:00 | ||
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伦理委员会联系人: |
孙磊 |
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Contact Name of the ethic committee: |
Sun Lei |
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伦理委员会联系地址: |
济南市槐荫区段兴西路4号 |
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Contact Address of the ethic committee: |
No. 4, Duanxing West Road, Huaiyin District, Jinan City |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 531 83086237 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
macross_163@163.com |
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研究实施负责(组长)单位: |
山东省第二人民医院(山东省耳鼻喉医院、山东省耳鼻喉研究所) |
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Primary sponsor: |
Shandong Second Provincial General Hospital, Shandong Provincial ENT Hospital |
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研究实施负责(组长)单位地址: |
济南市槐荫区段兴西路4号 |
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Primary sponsor's address: |
No. 4, Duanxing West Road, Huaiyin District, Jinan City |
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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-collected funds |
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研究疾病: |
耳科手术包括鼓膜修补术(鼓膜成形术)、耳道手术、以及乳突切除术等 |
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Target disease: |
Ear surgeries include tympanoplasty, ear canal surgery, and mastoidectomy. |
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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: |
探索性研究/预试验 | ||||||||||||||||||||||
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Study phase: |
0 |
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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: |
本研究旨在通过随机对照实验,评估 10°反向Trendelenburg体位联合去甲肾上腺素在耳科手术中术野优化效果,研究成果将为耳科手术出血控制提供更安全的循证方案。主要目的:术野清晰度改善(根据 Modena 出血评分评估手术区域的清晰度),为临床应用优化麻醉方案提供参考。次要目的:术中出血量(通过纱布称重)、手术时间、血流动力学稳定性、术后并发症的发生率,提供临床措施和理论证据。 |
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Objectives of Study: |
This randomized controlled trial aims to evaluate how the 10° reverse Trendelenburg position combined with norepinephrine improves the surgical field during ear surgery.The research results provide a safer, evidence-based solution for bleeding control in ear surgery.The main objective is to improve the clarity of the surgical field, evaluated using the Modena bleeding score, and to provide a reference for optimizing anesthetic management in clinical practice. The secondary objective is to provide clinical measures and theoretical evidence regarding intraoperative blood loss (measured by gauze), operation time, hemodynamic stability, and the incidence of postoperative complications. |
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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. 手术时间小于1小时,大于3小时; 2. 术前合并未控制的高血压(SBP>180mmHg)或心律失常; 3. 既往有脑梗病史; 4. 高血压控制不佳及患有严重心脏病; 5. BMI≥30 kg/m²; 6. 慢性疼痛病史或阿片类药物用药史; 7. 其他任何导致不能配合研究的原因,例:语言理解障碍等。 |
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Exclusion criteria: |
1.The operation time is either less than 1 hour or more than 3 hours. 2. Preoperative uncontrolled hypertension (SBP>180mmHg) or arrhythmia; 3. History of cerebral infarction; (4) Poorly controlled hypertension and severe heart disease; 4. Poorly controlled hypertension and severe heart disease; 5. BMI >= 30 kg/m²; 6. History of chronic pain or opioid medication; 7. Any other factors preventing cooperation with the research, such as language comprehension disorders. |
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研究实施时间: Study execute time: |
从 From 2025-09-12 00:00:00至 To 2026-12-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-09-12 00:00:00 至 To 2026-06-30 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): |
用统计软件SPSS29.0中的“随机数字生成器”模块,采用区组随机化法(区组长度设为6)生成。随机序列将按1:1:1比例分为A、B、C三组 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
It was generated with the "Random Number Generator" module of SPSS29.0, applying the block randomization method with a block length of 6.The randomization sequence was divided into three groups, A, B, and C, at a 1:1:1 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: |
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): |
文章发表,正式见刊后 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
After the article is published and officially published |
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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(CRF) |
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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 |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |