ChiCTR2400087049 版本V1.0 版本创建时间2024/07/18 14:32:53 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:

ChiCTR2400087049 

最近更新日期:

Date of Last Refreshed on:

2024-07-18 14:32:34 

注册时间:

Date of Registration:

2024-07-18 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

格氏乳杆菌对1型糖尿病的临床辅助疗效评价:多中心、随机双盲、对照临床研究

Public title:

Evaluation of clinical auxiliary efficacy of Lactobacillus gasseri on type 1 diabetes: a multicenter, randomized, double-blind, controlled clinical study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

格氏乳杆菌对1型糖尿病的临床辅助疗效评价

Scientific title:

Evaluation of clinical auxiliary efficacy of Lactobacillus gasseri on type 1 diabetes

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:

田海芝 

研究负责人:

孙嘉 

Applicant:

Haizhi Tian 

Study leader:

Jia Sun 

申请注册联系人电话:

Applicant telephone:

+86 183 5252 7197

研究负责人电话:

Study leader's
telephone:

+86 510 8519 7370

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:

7230112039@stu.jiangnan.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

jiasun@jiangnan.edu.cn

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:

江苏省无锡市滨湖区蠡湖大道1800号

研究负责人通讯地址:

江苏省无锡市滨湖区蠡湖大道1800号

Applicant address:

1800 Lihu Avenue, Binhu District, Wuxi, Jiangsu, China

Study leader's address:

1800 Lihu Avenue, Binhu District, Wuxi, Jiangsu, China

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:

江南大学

Applicant's institution:

Jiangnan University

研究负责人所在单位:

江南大学

Affiliation of the Leader:

Jiangnan 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:

JNU202406RB0567

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:

江南大学医学伦理委员会

Name of the ethic committee:

Jiangnan University Medical Ethics Committee

伦理委员会批准日期:

Date of approved by ethic committee:

2024-07-12 00:00:00

伦理委员会联系人:

周益舟

Contact Name of the ethic committee:

Yizhou Zhou

伦理委员会联系地址:

江苏省无锡市滨湖区蠡湖大道1800号

Contact Address of the ethic committee:

1800 Lihu Avenue, Binhu District, Wuxi, Jiangsu, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 510 8532 8296

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:

江南大学

Primary sponsor:

Jiangnan University

研究实施负责(组长)单位地址:

江苏省无锡市滨湖区蠡湖大道1800号

Primary sponsor's address:

1800 Lihu Avenue, Binhu District, Wuxi, Jiangsu, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

江苏

市(区县):

无锡

Country:

China

Province:

Jiangsu

City:

Wuxi

单位(医院):

江南大学

具体地址:

江苏省无锡市滨湖区蠡湖大道1800号

Institution
hospital:

Jiangnan University

Address:

1800 Lihu Avenue, Binhu District, Wuxi, Jiangsu, China

经费或物资来源:

国家自然科学基金(82122068)

Source(s) of funding:

National Natural Science Foundation of China (Grant No. 82122068)

研究疾病:

1型糖尿病  

Target disease:

Type 1 diabetes

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:

其它 

Study phase:

N/A

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

探究格氏乳杆菌对1型糖尿病患者肠道菌群失衡和自身免疫紊乱的辅助改善作用,为1型糖尿病的治疗提供新思路。  

Objectives of Study:

To explore the clinical auxiliary therapeutic effect of Lactobacillus gasseri on gut microbiota dysbiosis and autoimmune disorders in type 1 diabetes patients, and to represent a therapeutic strategy for type 1 diabetes.

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.经医生诊断确认为T1D患者; 2.年龄3~60岁,性别不限; 3.空腹C肽> 100 pmol/L [0.30 ng/mL]或随机C肽> 200 pmol/L [0.60 ng/mL]) 4.签署知情同意书,自愿进行以下操作:按照要求服用益生菌,进行自我血糖监测和每日用药记录,完成患者日志填写,在研究过程中提供粪便样本和血液样本,接受研究访视,其中儿童/青少年受试者,必须征得其法定监护人的同意并签署知情同意书。

Inclusion criteria

1.Diagnosed by a physician as a patient with Type 1 Diabetes (T1D); 2.Aged 3-60 years, irrespective of gender; 3.Fasting C-peptide > 100 pmol/L [0.30 ng/mL] or random C-peptide > 200 pmol/L [0.60 ng/mL]; 4.Signed informed consent and voluntarily agree to the following procedures: taking probiotics as required, self-monitoring blood glucose, maintaining a daily medication log, completing a patient diary, providing stool and blood samples during the study, and attending study visits. For child/adolescent participants, consent from their legal guardian is required, and the informed consent form must be signed by the guardian.

排除标准:

1.2型糖尿病或其他特殊类型糖尿病; 2.伴有其他自身免疫性疾病、肝肾疾病、心血管疾病、恶性肿瘤、急慢性炎症或精神疾病; 3.在随机分组前1个月内使用其他益生菌补充剂或产品; 4.在随机分组前3个月内服用抗生素、免疫抑制剂、化疗药物及其他可能改变肠道菌群结构的药物; 5.对试验益生菌产品的成分过敏或不耐受; 6.患者依从性较差,随访可能性差者。

Exclusion criteria:

1. Type 2 diabetes or other specific types of diabetes; 2. Concurrent autoimmune diseases, liver or kidney diseases, cardiovascular diseases, malignant tumors, acute or chronic inflammation, or psychiatric disorders; 3. Use of other probiotic supplements or products within one month prior to randomization; 4. Use of antibiotics, immunosuppressants, chemotherapy drugs, or other medications that may alter gut microbiota composition within three months prior to randomization; 5. Allergy or intolerance to the components of the probiotic product used in the study; 6. Poor patient compliance or low likelihood of follow-up.

研究实施时间:

Study execute time:

From 2024-02-01 00:00:00 To 2026-01-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-07-08 00:00:00 To 2025-01-01 00:00:00

干预措施:

Interventions:

组别:

干预组

样本量:

30

Group:

Treatment group

Sample size:

干预措施:

格氏乳杆菌

干预措施代码:

Intervention:

Lactobacillus gasseri

Intervention code:

组别:

对照组

样本量:

30

Group:

Control group

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):

江苏省 

市(区县):

无锡市 

Country:

China

Province:

Jiangsu

City:

Wuxi

单位(医院):

无锡市儿童医院 

单位级别:

三甲 

Institution
hospital:

Wuxi Children's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

江苏省 

市(区县):

无锡市 

Country:

China

Province:

Jiangsu

City:

Wuxi

单位(医院):

无锡市人民医院 

单位级别:

三甲 

Institution
hospital:

Wuxi People's Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

江苏省 

市(区县):

南京 

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

南京鼓楼医院 

单位级别:

三甲 

Institution
hospital:

Nanjing Gulou Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

血清C-肽

指标类型:

主要指标

Outcome:

Serum C-peptide

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

糖化血红蛋白

指标类型:

主要指标

Outcome:

HbA1C

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

自我血糖监测

指标类型:

次要指标

Outcome:

Self-glucose monitoring

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

胰岛素用量

指标类型:

次要指标

Outcome:

Insulin requirment

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

胰岛自身抗体

指标类型:

次要指标

Outcome:

Islet autoantibodies

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

外周血淋巴细胞亚群

指标类型:

次要指标

Outcome:

Lymphocyte subsets in peripheral blood

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血清细胞因子

指标类型:

次要指标

Outcome:

Serum cytokines

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

粪便宏基因组

指标类型:

次要指标

Outcome:

fecal metagenome

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

粪便代谢组

指标类型:

次要指标

Outcome:

fecal metabolome

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

C反应蛋白

指标类型:

次要指标

Outcome:

C-reactive proteinve

Type:

Secondary 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:

粪便

组织:

Sample Name:

feces

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:

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 3 years
最大 Max age 60 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):

研究者采用随机数表法将受试者随机分为干预组和对照组

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

The researchers randomly assigned subjects to the treatment and control groups using a random number table method.

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:

双盲,施盲对象为研究人员和受试者。

Blinding:

Double-blind, with both the researchers and the subjects being blinded.

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):

原始数据公开于中国临床试验公共管理平台中ResMan(http://www.medresman.org.cn),并临床试验完成后1年内以论文形式公开发表研究数据

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

The original data will be made public on the Chinese clinical trial public management platform ResMan (http://www.medresman.org.cn), and the research data will be published in the form of a paper within one year after the completion of the clinical trial.

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:

数据采集将依据病例记录表进行录入,并同步于ResMan进行电子管理。

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

Data collection will be entered according to the case record form and synchronized with ResMan for electronic management.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2024-07-18 14:32:34