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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: |
ChiCTR2600121195 |
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最近更新日期: Date of Last Refreshed on: |
2026-03-26 16:25:48 |
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注册时间: Date of Registration: |
2026-03-26 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: |
个体化吸入氧浓度对接受腹腔镜手术的超重/肥胖患者术后肺不张的影响:一项随机对照试验 |
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Public title: |
The effect of individualized FIO2 on postoperative atelectasis in overweight/obesity patients undergoing laparoscopic 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: |
个体化吸入氧浓度对接受腹腔镜手术的超重/肥胖患者术后肺不张的影响:一项随机对照试验 |
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Scientific title: |
The effect of individualized FIO2 on postoperative atelectasis in overweight/obesity patients undergoing laparoscopic 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: |
王翼 |
研究负责人: |
陈立建 |
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Applicant: |
Yi Wang |
Study leader: |
Lijian Chen |
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申请注册联系人电话: Applicant telephone: |
+86 133 6574 3730 |
研究负责人电话: Study leader's telephone: |
+86 139 6669 9467 |
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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: |
13365743730@163.com |
研究负责人电子邮件: Study leader's E-mail: |
chenlijian77@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: |
安徽省合肥市蜀山区绩溪路218号 |
研究负责人通讯地址: |
安徽省合肥市蜀山区绩溪路218号 |
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Applicant address: |
218 JiXi Road, Shushan District, Hefei, Anhui |
Study leader's address: |
218 JiXi Road, Shushan District, Hefei, Anhui |
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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: |
安徽医科大学第一附属医院 |
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Applicant's institution: |
The First Affiliated Hospital of Anhui Medical University |
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研究负责人所在单位: |
安徽医科大学第一附属医院 |
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Affiliation of the Leader: |
The First Affiliated Hospital of Anhui Medical University |
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是否获伦理委员会批准: |
是/Yes |
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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: |
安医一附院科研伦审-PJ2026-01-29 |
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: |
安徽医科大学第一附属医院临床医学研究伦理委员会 |
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Name of the ethic committee: |
Clinical Medical Research Ethics Committee of the First Affiliated Hospital of Anhui Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-02-12 00:00:00 |
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伦理委员会联系人: |
陈奕豪 |
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Contact Name of the ethic committee: |
Yihao Chen |
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伦理委员会联系地址: |
安徽省合肥市蜀山区皖水路121号临床研究医院 |
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Contact Address of the ethic committee: |
Clinical Research Hospital, No. 121 Wanshui Road, Shushan District , Hefei City, Anhui Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 551 6292 3004 |
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: |
安徽医科大学第一附属医院 |
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Primary sponsor: |
The First Affiliated Hospital of Anhui Medical University |
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研究实施负责(组长)单位地址: |
安徽省合肥市蜀山区绩溪路218号 |
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Primary sponsor's address: |
218 JiXi Road, Shushan District, Hefei, Anhui |
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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 |
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Source(s) of funding: |
self-funded |
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Target disease: |
overweight and obesity |
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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: |
探究个体化吸入氧浓度对接受腹腔镜手术的超重/肥胖患者术后肺不张的影响。 |
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Objectives of Study: |
To explore the effect of individualized inhaled oxygen concentration on postoperative atelectasis in overweight/obese patients undergoing laparoscopic 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: |
1.择期在全麻下行腹腔镜下腹部手术的患者;2.18岁≤年龄≤80岁;3.BMI≥24kg/m2;4.美国麻醉医师协会(ASA)I-III级;5.预计主要手术时长>1h;6.知情、同意参与试验并签署书面知情同意书。 |
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Inclusion criteria |
1. Patients undergoing elective laparoscopic lower abdominal surgery under general anesthesia; 2.18 years old ≤age ≤ 80 years old; 3.BMI ≥ 24 kg/m2; 4.American Society of Anesthesiologists (ASA) grades I-III; 5.Expected main surgical duration>1 hour; 6.Informed and agreed to participate in the trial and sign a written informed consent. |
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排除标准: |
1.既往严重心肺疾病,包括呼吸衰竭、肺大疱、慢性阻塞性肺疾病、充血性心力衰竭、既往肺部手术史等;2.严重肝病(如肝功能衰竭)、慢性肾功能衰竭(肾小球滤过率<30 mL min-1 1.73 m-2);3.贫血患者;4.术前脉搏氧饱和度<92%;5.术前两周内上呼吸道感染病史;6.近3个月参与其他临床研究; |
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Exclusion criteria: |
1. Previous severe cardiovascular and pulmonary diseases, including respiratory failure, pulmonary bullae , chronic obstructive pulmonary disease, congestive heart failure, and a history of previous lung surgeries; 2.Severe liver disease (such as liver failure), chronic renal failure (glomerular filtration rate<30 mL min-1 1.73 m-2); 3. Anemic patients; 4. Preoperative pulse oxygen saturation<92%; 5.History of upper respiratory tract infection within two weeks prior to surgery; 6.Participated in other clinical studies in the past 3 months; |
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研究实施时间: Study execute time: |
从 From 2026-03-25 00:00:00至 To 2027-09-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2026-04-06 00:00:00 至 To 2027-09-30 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): |
由不参与患者招募和结果分析的研究员使用统计软件生成2和4的混合区组,所有符合条件的受试者按 1:1的比例随机分配到2组 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
A mixed zone group of 2 and 4 was generated using statistical software by researchers who did not participate in patient recruitment and outcome analysis. All eligible subjects were randomly assigned to the 2 groups in 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: |
公开/Public |
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盲法: |
双盲,受试者和结果评估者将不知道干预方法具体实施情况。 |
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Blinding: |
Participants will be blinded to the study hypothesis and stimulation conditions,while the experimenters who conducted the results evaluation will be blinded to the stimulation conditions. |
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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 |
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: |
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 |
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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 |