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注册号: Registration number: |
ChiCTR2100044736 |
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最近更新日期: Date of Last Refreshed on: |
2021-10-25 15:12:04 |
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注册时间: Date of Registration: |
2021-03-26 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: |
肠道菌群及短链脂肪酸在预测早产儿坏死性小肠结肠炎中的价值 |
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Public title: |
The value of gut microbiota and short-chain fatty acids in predicting necrotizing enterocolitis in premature infants |
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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: |
肠道菌群及短链脂肪酸在预测早产儿坏死性小肠结肠炎中的价值 |
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Scientific title: |
The value of gut microbiota and short-chain fatty acids in predicting necrotizing enterocolitis in premature infants |
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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: |
李禄全 |
研究负责人: |
李禄全 |
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Applicant: |
Li Luquan |
Study leader: |
Li Luquan |
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申请注册联系人电话: Applicant telephone: |
+86 17323882725 |
研究负责人电话:
Study leader's |
+86 17323882725 |
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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: |
liluquan123@163.com |
研究负责人电子邮件: Study leader's E-mail: |
liluquan123@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: |
重庆市渝中区中山二路136号 |
研究负责人通讯地址: |
重庆市渝中区中山二路136号 |
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Applicant address: |
136 Second Zhongshan Road, Yuzhong District, Chongqing, China |
Study leader's address: |
136 Second Zhongshan Road, Yuzhong District, Chongqing, 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: |
重庆医科大学附属儿童医院 |
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Applicant's institution: |
Children's Hospital of Chongqing Medical University |
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研究负责人所在单位: |
重庆医科大学附属儿童医院 |
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Affiliation of the Leader: |
Children's Hospital of Chongqing Medical 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: |
(2020)年伦审(研)第(32-1)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: |
重庆医科大学附属儿童医院医学研究伦理委员会 |
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Name of the ethic committee: |
Institutional Review Board of Children's Hospital of Chongqing Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2021-02-24 00:00:00 | ||
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伦理委员会联系人: |
卢仲毅 |
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Contact Name of the ethic committee: |
Lu Zhongyi |
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伦理委员会联系地址: |
重庆市渝中区中山二路136号 |
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Contact Address of the ethic committee: |
136 Second Zhongshan Road, Yuzhong District, Chongqing, 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: |
重庆医科大学附属儿童医院 |
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Primary sponsor: |
Children's Hospital of Chongqing Medical University |
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研究实施负责(组长)单位地址: |
重庆市渝中区中山二路136号 |
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Primary sponsor's address: |
136 Second Zhongshan Road, Yuzhong District, Chongqing, 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: |
自筹 |
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Source(s) of funding: |
self-raised |
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研究疾病: |
新生儿坏死性小肠结肠炎 |
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Target disease: |
neonatal necrotizing enterocolitis |
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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: |
探索性研究/预试验 | ||||||||||||||||||||||
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Study phase: |
0 |
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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: |
本研究拟通过动态测定具有NEC发病高危因素(腹胀、呕吐、腹泻、感染指标升高等)的的早产儿粪便菌群及SCFAs(乙酸、丁酸、丙酸及异戊酸)含量变化;结合住院期间发生NEC的情况,回溯分析NEC组与非NEC组患儿的肠道菌群及SCFAs水平变化,明确其早期预测NEC的界值,构建预测NEC的模型,为降低NEC发病率及病死率提供科学依据。分析比较NEC组患儿中手术治疗与非手术治疗患儿粪便肠道菌群和SCFAs水平变化,从而为早期判断NEC预后提供依据,以期改善NEC患儿预后。 |
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Objectives of Study: |
This study intends to dynamically determine the changes in the gut microbiota and SCFAs (acetic acid, butyric acid, propionic acid and isovaleric acid et al.) content of premature infants with high risk factors for NEC (abdominal distension, vomiting, diarrhea, elevated infection indicators, etc.); combined with hospitalization during the occurrence of NEC, retrospective analysis of the changes in the intestinal flora and SCFAs levels of children in the NEC group and non-NEC group, to clarify the threshold for early prediction of NEC, and to construct a model for predicting NEC to provide information for reducing the incidence and mortality of NEC Scientific basis. To analyze and compare the changes in fecal gut microbiota and SCFAs levels of children with surgical treatment and non-surgical treatment in the NEC group, so as to provide a basis for early judgment of the prognosis of NEC, with a view to improving the prognosis of children with NEC. |
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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. 住院期间死于非 NEC 所致的患儿; |
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Exclusion criteria: |
1. Children who die during hospitalization due to non-NEC; |
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研究实施时间: Study execute time: |
从 From 2021-06-01 00:00:00至 To 2023-06-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2021-06-01 00:00:00 至 To 2023-03-01 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: |
正在进行 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): |
不适用 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
N/A |
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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: |
N/A |
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Blinding: |
N/A |
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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): |
数据提交到中国临床试验注册中心 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
The data will be submitted to the Chinese Clinical Trial Registry Center. |
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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: |
病例记录本 |
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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: |
有/Yes |