ChiCTR2500114753 版本V1.0 版本创建时间2025/12/17 14:36:03 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2500114753 

最近更新日期:

Date of Last Refreshed on:

2025-12-17 14:35:28 

注册时间:

Date of Registration:

2025-12-17 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

新生儿期微塑料暴露的研究

Public title:

Research on Microplastic Exposure during the Neonatal Period

注册题目简写:

English Acronym:

研究课题的正式科学名称:

新生儿期微塑料暴露的研究

Scientific title:

Research on Microplastic Exposure during the Neonatal Period

研究课题代号(代码):

Study subject ID:

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:

申请注册联系人:

李琳 

研究负责人:

李琳 

Applicant:

Lin Li 

Study leader:

Lin Li 

申请注册联系人电话:

Applicant telephone:

+86 15207846204

研究负责人电话:

Study leader's telephone:

+86 20 89168212

申请注册联系人传真 :

Applicant Fax:

研究负责人传真:

Study leader's fax:

申请注册联系人电子邮件:

Applicant E-mail:

1577327210@qq.com

研究负责人电子邮件:

Study leader's E-mail:

1577327210@qq.com

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):

申请注册联系人通讯地址:

广东省广州市海珠区新港西路466号大院

研究负责人通讯地址:

广东省广州市海珠区新港中路466号大院

Applicant address:

No. 466, Xingang West Road, Haizhu District, Guangzhou City, Guangdong Province

Study leader's address:

No. 466, Xingang West Road, Haizhu District, Guangzhou City, Guangdong Province

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:

申请人所在单位:

广东省第二人民医院

Applicant's institution:

The Second People's Hospital of Guangdong Province

研究负责人所在单位:

广东省第二人民医院(广东省卫生应急医院)

Affiliation of the Leader:

Guangdong Second Provincial General Hospital (Guangdong Provincial Emergency Hospital)

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2025-KY-KZ-164-02

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件View

批准本研究的伦理委员会名称:

广东省第二人民医院科研伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Guangdong Second Provincial General Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-05-16 00:00:00

伦理委员会联系人:

胡楚璇

Contact Name of the ethic committee:

Hu ChuXuan

伦理委员会联系地址:

广东省广州市海珠区新港中路466号大院

Contact Address of the ethic committee:

No. 466, Xingang West Road, Haizhu District, Guangzhou City, Guangdong Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 20 89169186

伦理委员会联系人邮箱:

Contact email of the ethic committee:

Hchuxuan@126.com

研究实施负责(组长)单位:

广东省第二人民医院(广东省卫生应急医院)

Primary sponsor:

Guangdong Second Provincial General Hospital (Guangdong Provincial Emergency Hospital)

研究实施负责(组长)单位地址:

广东省广州市海珠区新港中路466号大院

Primary sponsor's address:

No. 466, Xingang West Road, Haizhu District, Guangzhou City, Guangdong Province

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

广东省

市(区县):

Country:

China

Province:

Guangdong

City:

单位(医院):

广东省第二人民医院(广东省卫生应急医院)

具体地址:

广东省广州市海珠区新港中路466号大院

Institution
hospital:

Guangdong Second Provincial General Hospital (Guangdong Provincial Emergency Hospital)

Address:

No. 466, Xingang West Road, Haizhu District, Guangzhou City, Guangdong Province

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self-selected topic

Target disease:

None

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

连续入组 

Study design:

Sequential 

研究目的:

研究新生儿期微塑料暴露情况  

Objectives of Study:

The exposure situation of microplastics during the neonatal period

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

1.任何原因需入住新生儿科的患儿; 2.家属自愿参与本研究,并签署书面知情同意书,愿意配合随访

Inclusion criteria

1. Any child who needs to be admitted to the neonatal department for any reason; 2. Family members who voluntarily participate in this study, sign the written informed consent, and are willing to cooperate with follow-up.

排除标准:

1)存在采血禁忌症的患儿(如超低出生体重儿、皮肤大面积溃烂等); 2)入院时告病危/病重、病情急剧恶化不能进行常规营养治疗的患儿; 3)患者家长中途退出或不同意入组的, 4)临床相关资料严重缺失。

Exclusion criteria:

1. Children with contraindications to blood collection (such as extremely low birth weight infants or those with extensive skin ulcers); 2. Children who are critically ill or rapidly deteriorating at the time of admission and cannot receive standard nutritional treatment; 3. Children whose parents withdraw midway or do not consent to participate; 4. Cases with severely missing clinical data.

研究实施时间:

Study execute time:

From 2025-05-01 00:00:00 To 2026-05-01 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-12-20 00:00:00 To 2026-04-01 00:00:00  

干预措施:

Interventions:

组别:

母乳喂养组

样本量:

60

Group:

Breastfeeding group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东省 

市(区县):

 

Country:

China 

Province:

Guangdong 

City:

 

单位(医院):

广东省第二人民医院(广东省卫生应急医院) 

单位级别:

三级甲等 

Institution
hospital:

Guangdong Second Provincial General Hospital (Guangdong Provincial Emergency Hospital)

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

微塑料浓度

指标类型:

主要指标

Outcome:

Concentration of microplastics

Type:

Primary indicator

测量时间点:

入院时

测量方法:

描述性统计与组间比 定量分析:计算血液、母乳及营养液中微塑料(MPs)的浓度(均值±标准差、中位数及四分位距)、粒径分布(频数占比)。组间差异:采用ANOVA或Kruskal-Wallis检验比较输液前、输注后及母乳喂养后的MPs负荷差异;早产儿与足月儿对比使用t检验或Mann-Whitney U检验(根据数据正态性选择)。 暴露途径贡献度评估 源解析:通过主成分分析(PCA)或正矩阵分解(PMF

Measure time point of outcome:

upon admission

Measure method:

Descriptive statistics and inter-group comparisons Quantitative analysis: Calculate the concentrations (mean ± standard deviation, median, and interquartile range) of microplastics (MPs) in blood, breast milk, and nutrient solutions, as well as the particle size distribution (frequency percentage). Inter-group differences: Use ANOVA or Kruskal-Wallis tests to compare the differences in MPs load before infusion, after infusion, and after breastfeeding; for preterm infants and full-term infants, u

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age years
最大 Max age years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

Randomization Procedure (please state who generates the random number sequence and by what method):

None

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

盲法:

Blinding:

None

是否共享原始数据:

IPD sharing

Yes

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):

公开日期:2026年6月2日,经研究者同意后可邮箱获取;

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

Publication date: June 2, 2026. Can be obtained via email with the researcher's consent.

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

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

Case record form

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-12-17 14:35:28