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注册号: Registration number: |
ChiCTR2100049816 |
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最近更新日期: Date of Last Refreshed on: |
2022-04-15 07:30:45 |
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注册时间: Date of Registration: |
2021-08-10 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: |
超声斑点追踪技术定量膈肌纵向应变的可行性和重复性:一项两中心前瞻性观察性试验性研究 |
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Public title: |
The feasibility and reproducibility of speckle tracking to quantify diaphragm longitudinal strain: a two-center prospective observational pilot study |
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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: |
超声斑点追踪技术定量膈肌纵向应变的可行性和重复性:一项两中心前瞻性观察性试验性研究 |
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Scientific title: |
The feasibility and reproducibility of speckle tracking to quantify diaphragm longitudinal strain: a two-center prospective observational pilot study |
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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: |
徐前程 |
研究负责人: |
蔡书翰 |
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Applicant: |
Xu Qiancheng |
Study leader: |
Cai Shuhan |
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申请注册联系人电话: Applicant telephone: |
+86 18297529106 |
研究负责人电话:
Study leader's |
+86 18971221025 |
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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: |
xu871011@126.com |
研究负责人电子邮件: Study leader's E-mail: |
caishuhan@163.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: |
湖北省武汉市武昌区东湖路169号 |
研究负责人通讯地址: |
湖北省武汉市武昌区东湖路169号 |
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Applicant address: |
169 Donghu Road, Wuchang District, Wuhan, Hubei, China |
Study leader's address: |
169 Donghu Road, Wuchang District, Wuhan, Hubei, China |
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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: |
武汉大学中南医院 |
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Applicant's institution: |
Zhongnan Hospital of Wuhan University |
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研究负责人所在单位: |
武汉大学中南医院 |
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Affiliation of the Leader: |
Zhongnan Hospital of Wuhan 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: |
2021117 |
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: |
武汉大学中南医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of Zhongnan Hospital of Wuhan University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2021-07-13 00:00:00 | ||
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伦理委员会联系人: |
张元珍 |
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Contact Name of the ethic committee: |
Zhang Yuanzhen |
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伦理委员会联系地址: |
中国湖北省武汉市武昌区东湖路169号 |
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Contact Address of the ethic committee: |
169 Donghu Road, Wuchang District, Wuhan, Hubei, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
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: |
武汉大学中南医院 |
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Primary sponsor: |
Zhongnan Hospital of Wuhan University |
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研究实施负责(组长)单位地址: |
湖北省武汉市武昌区东湖路169号 |
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Primary sponsor's address: |
169 Donghu Road, Wuchang District, Wuhan, Hubei, 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: |
吴阶平医学基金会 |
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Source(s) of funding: |
Wu Jieping Medical Foundation(320.6750.2020-06-46) |
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研究疾病: |
膈肌功能障碍 |
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Target disease: |
diaphragm dysfunction |
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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: |
观察性研究 |
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Study type: |
Observational study |
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研究所处阶段: |
I期临床试验 | ||||||||||||||||||||||||||||||||||||||||||||
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Study phase: |
1 |
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研究设计: |
析因分组(即根据危险因素或暴露因素分组) |
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Study design: |
Factorial |
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研究目的: |
主要目的:评价斑点追踪技术定量膈肌的纵向应变的可行性和可重复性,以及对呼吸负荷卸载的反应性。 |
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Objectives of Study: |
Main objective: To evaluate the feasibility and reproducibility of speckle tracking techniques to quantify longitudinal strain of the diaphragm and responsiveness to respiratory load unloading. |
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药物成份或治疗方案详述: |
第一部分纳入25例健康志愿者,第二部分纳入20名患者。 第一部分:志愿者平卧位(30°)休息10min后由操作者1进行平静呼吸状态下测量膈肌纵向应变和增厚分数,在最大深吸气下再次测量膈肌纵向应变和增厚分数。志愿者休息半小时后由操作者2进行平静呼吸状态下测量膈肌纵向应变和增厚分数,在最大深吸气下再次测量膈肌纵向应变和增厚分数。 第二部分:机械通气患者满足更改为PSV模式的条件后更改为PSV模式,调整PEEP:5cmH20,PS:5cmH20、10cmH20、15cmH20、20 cmH20不同压力支持下膈肌纵向应变和增厚分数。 |
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Description for medicine or protocol of treatment in detail: |
The first part included 25 healthy volunteers, and the second part included 20 patients. Part 1: Volunteers rest in a supine position (30°) for 10 minutes, and operator 1 measures the longitudinal strain and thickening of the diaphragm under a calm breathing state, and then measures the longitudinal strain and thickening of the diaphragm again under maximum deep inhalation. Thick scores. After the volunteers rested for half an hour, the operator 2 measured the longitudinal strain and thickening score of the intercostal muscles under a calm breathing state, and again measured the longitudinal strain and thickening scores of the diaphragm under the maximum deep inhalation. Part II: the mechanical ventilation patients change to PSV mode after meeting the conditions for changing to PSV mode, adjust PEEP: 5cmH20, PS: 5cmH20, 10cmH20, 15cmH20, 20 cmH20 different pressure supports longitudinal strain and thickening score of diaphragm. |
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纳入标准: |
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Inclusion criteria |
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排除标准: |
第一部分: |
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Exclusion criteria: |
First part: |
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研究实施时间: Study execute time: |
从 From 2021-08-20 00:00:00至 To 2021-10-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2021-08-20 00:00:00 至 To 2021-10-20 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): |
非随机对照试验 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Non-randomized controlled trial |
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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: |
N/A |
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Blinding: |
N/A |
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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): |
试验完成后6个月内公开在百度云网盘https://pan.baidu.com/disk/home?errno=0&errmsg=Auth%20Login%20Sucess&&bduss=&ssnerror=0&traceid=#/all?vmode=list&path=%2FCRRT%E4%B8%8D%E5%90%8C%E6%A8%A1%E5%BC%8F%E5%AF%B9%E6%BB%A4%E5% |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Be public on Baidu Cloud Web Disk within 6 months after the trial is completed,https://pan.baidu.com/disk/home?errno=0&errmsg=Auth%20Login%20Sucess&&bduss=&ssnerror=0&traceid=#/all?vmode=list&path=%2F |
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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: |
ResMan |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
ResMan |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |