乳杆菌对肠道微生态及微塑料含量的随机、双盲、安慰剂对照研究

注册号:

Registration number:

ChiCTR2500101480 

最近更新日期:

Date of Last Refreshed on:

2025-04-25 11:08:39 

注册时间:

Date of Registration:

2025-04-25 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

乳杆菌对肠道微生态及微塑料含量的随机、双盲、安慰剂对照研究

Public title:

A randomized, double-blind, placebo-controlled study of the effects of lactobacillus on intestinal microecology and microplastic content

注册题目简写:

English Acronym:

研究课题的正式科学名称:

乳杆菌对肠道微生态及微塑料含量的随机、双盲、安慰剂对照研究

Scientific title:

A randomized, double-blind, placebo-controlled study of the effects of lactobacillus on intestinal microecology and microplastic content

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:

徐明成 

研究负责人:

公永太 

Applicant:

Xu Mingcheng 

Study leader:

Gong Yongtai 

申请注册联系人电话:

Applicant telephone:

+86 159 4509 4622

研究负责人电话:

Study leader's
telephone:

+86 159 4518 1294

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:

1424188807@qq.com

研究负责人电子邮件:

Study leader's E-mail:

gongth@126.com

申请单位网址(自愿提供):

Applicant website(voluntary supply):

黑龙江省哈尔滨市哈尔滨医科大学附属第一医院

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:

哈尔滨市南岗区邮政街23号

研究负责人通讯地址:

哈尔滨市南岗区邮政街23号

Applicant address:

No. 23 Postal Street, Nangang District, Harbin City

Study leader's address:

No. 23 Postal Street, Nangang District, Harbin City

申请注册联系人邮政编码:

Applicant postcode:

150001

研究负责人邮政编码:

Study leader's postcode:

150001

申请人所在单位:

哈尔滨医科大学附属第一医院

Applicant's institution:

The First Affiliated Hospital of Harbin Medical University

研究负责人所在单位:

哈尔滨医科大学附属第一医院

Affiliation of the Leader:

The First Affiliated Hospital of Harbin Medical University

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

哈医一 科研/文章 伦审2024378

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:

哈尔滨医科大学附属第一医院伦理委员会

Name of the ethic committee:

Ethics Committee of the First Affiliated Hospital of Harbin Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2024-11-28 00:00:00

伦理委员会联系人:

鲍美汐

Contact Name of the ethic committee:

Bao Meixi

伦理委员会联系地址:

哈尔滨市南岗区邮政街23号

Contact Address of the ethic committee:

No. 23 Postal Street, Nangang District, Harbin City

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 451 8555 2350

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

黑龙江省哈尔滨市哈尔滨医科大学附属第一医院

Primary sponsor:

The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province

研究实施负责(组长)单位地址:

哈尔滨市南岗区邮政街23号

Primary sponsor's address:

No. 23 Postal Street, Nangang District, Harbin City

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

黑龙江省

市(区县):

Country:

China

Province:

Heilongjiang

City:

单位(医院):

哈尔滨医科大学附属第一医院

具体地址:

哈尔滨市南岗区邮政街23号

Institution
hospital:

The First Affiliated Hospital of Harbin Medical University

Address:

No. 23 Postal Street, Nangang District, Harbin City

经费或物资来源:

个人

Source(s) of funding:

personal

研究疾病:

无  

Target disease:

NA

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

乳杆菌是否对长期服用外卖人员肠道微生态及微塑料含量有影响  

Objectives of Study:

Does Lactobacillus have an impact on the intestinal microecology and microplastic content of people who take takeout food for a long time?

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1.结肠癌、乳糜泻、器质性肠病或炎症性肠病病史; 2.常规粪便检查结果异常; 3.怀孕或哺乳期; 4.对干预治疗中的任何成分过敏; 5.入组前一个月最近两周内接受过抗生素或益生菌治疗,或服用抗抑郁药、抗焦虑药和其他精神药物; 6.长期用药改善腹泻; 7.并发严重疾病(如心肌梗死、脑梗塞、恶性肿瘤等); 8.严重的精神疾病,无法控制行为或无法合作

Exclusion criteria:

1.History of colon cancer, celiac disease, organic bowel disease, or inflammatory bowel disease; 2.Abnormal results of routine stool examination; 3.Pregnancy or lactation; 4.Allergy to any component of the intervention treatment; 5.Received antibiotics or probiotics within the last two weeks before enrollment, or taken antidepressants, antianxiety drugs, and other psychotropic drugs; 6.Long-term medication to improve diarrhea; 7.Concurrent serious illness (such as myocardial infarction, cerebral infarction, malignant tumor, etc.); 8.Severe mental illness, unable to control behavior or unable to cooperate

研究实施时间:

Study execute time:

From 2024-11-28 00:00:00 To 2027-11-28 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-04-30 00:00:00 To 2025-06-30 00:00:00

干预措施:

Interventions:

组别:

实验组

样本量:

80

Group:

Experimental Group

Sample size:

干预措施:

乳杆菌

干预措施代码:

Intervention:

Lactobacillus

Intervention code:

组别:

对照组

样本量:

80

Group:

Control

Sample size:

干预措施:

安慰剂

干预措施代码:

Intervention:

Placebo

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

黑龙江 

市(区县):

哈尔滨 

Country:

China

Province:

Heilongjiang

City:

Harbin

单位(医院):

黑龙江省哈尔滨市哈尔滨医科大学附属第一医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang Province

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

微塑料的降解率

指标类型:

主要指标

Outcome:

Degradation rate of microplastics

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肠道微生态

指标类型:

次要指标

Outcome:

Intestinal microecology

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

降解产物的分析

指标类型:

主要指标

Outcome:

Analysis of degradation products

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

降解速率

指标类型:

主要指标

Outcome:

Degradation rate

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

菌群活性

指标类型:

主要指标

Outcome:

Bacterial activity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

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:

标本中文名:

粪便

组织:

Sample Name:

stool

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 45 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):

由主要研究联系人随机抽取分为两组

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

The main research contact randomly divided them into two groups

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

盲法:

双盲,研究者和受试者

Blinding:

Double-blind, Investigator and subject

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

是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):

2025年12月后,邮箱方式;1424188807@qq.com

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

After December 2025, email method; 1424188807@qq.com

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:

病例记录采用微信群 电子采集和管理系统采用excel

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

Case records are recorded using WeChat groups Electronic collection and management systems use Excel

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2025-04-25 11:08:35