ChiCTR2500103777 版本V1.0 版本创建时间2025/06/05 11:45:43 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:

ChiCTR2500103777 

最近更新日期:

Date of Last Refreshed on:

2025-06-05 11:45:36 

注册时间:

Date of Registration:

2025-06-05 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

湿热环境通过影响肠道菌群和色氨酸代谢促进泌尿系结石形成的机制研究

Public title:

A Mechanistic Study on How Humid and Hot Environment Promotes Urinary Tract Stone Formation Through Influencing Gut Microbiota and Tryptophan Metabolism

注册题目简写:

English Acronym:

研究课题的正式科学名称:

湿热环境通过影响肠道菌群和色氨酸代谢促进泌尿系结石形成的机制研究

Scientific title:

A Mechanistic Study on How Humid and Hot Environment Promotes Urinary Tract Stone Formation Through Influencing Gut Microbiota and Tryptophan Metabolism

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:

朱睿轩 

研究负责人:

邵怡 

Applicant:

Ruixuan Zhu 

Study leader:

Yi Shao 

申请注册联系人电话:

Applicant telephone:

+86 137 8082 0139

研究负责人电话:

Study leader's
telephone:

+86 136 6163 3372

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:

luluzhu2023@163.com

研究负责人电子邮件:

Study leader's E-mail:

drshaoyi@163.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:

上海市虹口区海宁路100号

研究负责人通讯地址:

上海市虹口区海宁路100号

Applicant address:

No.100, Haining Road, Hongkou District

Study leader's address:

No.100, Haining Road, Hongkou District

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:

上海市第一人民医院

Applicant's institution:

Shanghai General Hospital

研究负责人所在单位:

上海市第一人民医院

Affiliation of the Leader:

Shanghai General Hospital

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:

院伦快[2025]209 号

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:

上海市第一人民医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Shanghai General Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-04-29 00:00:00

伦理委员会联系人:

耿雯倩

Contact Name of the ethic committee:

Geng Wenqian

伦理委员会联系地址:

上海市海宁路100号

Contact Address of the ethic committee:

100 Haining Road, Hongkou District, Shanghai

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 21 6324 0090

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:

上海市第一人民医院

Primary sponsor:

Shanghai General Hospital

研究实施负责(组长)单位地址:

上海市虹口区武进路85号

Primary sponsor's address:

85 Wujin Road, Hongkou District, Shanghai

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

上海

市(区县):

Country:

China

Province:

Shanghai

City:

单位(医院):

上海市第一人民医院

具体地址:

上海市虹口区武进路85号

Institution
hospital:

Shanghai General Hospital

Address:

85 Wujin Road85 Wujin Road, Hongkou District, Shanghai

经费或物资来源:

上海市第一人民医院

Source(s) of funding:

Shanghai General Hospital

研究疾病:

泌尿系结石  

Target disease:

Urolithiasis

研究疾病代码:

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:

病例对照研究 

Study design:

Case-Control study 

研究目的:

探讨肾结石患者与健康人群在肠道菌群构成和色氨酸代谢产物水平上的差异,特别关注: (1)比较肾结石患者与健康对照者肠道菌群组成差异,重点分析唾液乳杆菌的相对丰度; (2)比较两组人群血清中吲哚-3-羧酸(ICA)和犬尿氨酸(Kyn)等色氨酸代谢物水平差异; (3)探索肠道菌群组成与色氨酸代谢产物水平之间的相关性; (4)分析不同环境条件(季节、温湿度)对肠道菌群和代谢物水平的影响。  

Objectives of Study:

Investigating the differences in gut microbiota composition and tryptophan metabolite levels between kidney stone patients and healthy individuals, with special focus on: (1) Comparing the gut microbiota composition between kidney stone patients and healthy controls, with emphasis on analyzing the relative abundance of Lactobacillus salivarius (2) Comparing the differences in tryptophan metabolite levels such as indole-3-carboxylic acid (ICA) and kynurenine (Kyn) in serum between the two groups (3) Exploring the correlation between gut microbiota composition and tryptophan metabolite levels (4) Analyzing the influence of different environmental conditions (seasons, temperature and humidity) on gut microbiota and metabolite levels

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

肾结石患者入选标准 1)年龄>=18岁; 2)经超声、CT或尿路造影确诊诊断为肾结石; 3)愿意提供粪便样本和血清样本用于研究; 4)无近3个月内抗菌药物使用史; 5)已签署并日期明确的知情同意书,表明患者或其合法代表已充分了解研究相关信息,并同意参与。 健康对照组入选标准 1)年龄>=18岁; 2)无肾结石病史及家族史; 3)影像学检查(如腹部超声)未见肾结石; 4)愿意提供粪便样本和血清样本用于研究; 5)无近3个月内抗生素使用史; 6)已签署并日期明确的知情同意书,表明志愿者已充分了解研究相关信息,并同意参与。

Inclusion criteria

Inclusion criteria for patients with kidney stones 1) Age>=18 years; 2) Diagnosed with kidney stones by ultrasound, CT or urography; 3) Willing to provide stool samples and serum samples for study; 4) No history of antimicrobial use in the past 3 months; 5) Signed and dated informed consent indicating that the patient or his/her legal representative is fully informed of the study-related information and agrees to participate. Inclusion criteria for the healthy control group 1) Age>=18 years; 2) No history of kidney stones and family history; 3) Imaging examination (such as abdominal ultrasound) showed no kidney stones; 4) Willing to provide stool samples and serum samples for research; 5) No history of antibiotic use in the past 3 months; 6) Signed and dated informed consent indicating that the volunteer is fully informed about the study-related information and agrees to participate.

排除标准:

1)近3个月内使用过抗菌药物、益生菌; 2)伴有活动性尿路感染; 3)伴有其他系统严重疾病,如肝肾功能不全、心脏或肺部疾病、恶性肿瘤和免疫缺陷状态; 4)泌尿系先天性畸形; 5)既往有肾移植或尿流改道手术史; 6)妊娠或哺乳期妇女; 7)伴有肠道慢性疾病,如炎症性肠病、肠易激综合征等; 8)无法按照研究方案提供样本或完成随访; 9)近3个月内参与其他临床研究; 10)研究者认为不适合参加本研究的其他情况。

Exclusion criteria:

1)Use of antimicrobials or probiotics within the past 3 months; 2)Presence of active urinary tract infection; 3)Presence of other serious systemic diseases, such as hepatic or renal insufficiency, cardiac or pulmonary diseases, malignant tumors, and immunodeficiency states; 4)Congenital urinary tract abnormalities; 5)Previous history of kidney transplantation or urinary diversion surgery; 6)Pregnant or lactating women; 7)Presence of chronic intestinal diseases, such as inflammatory bowel disease, irritable bowel syndrome, etc.; 8)Inability to provide samples or complete follow-up according to the research protocol; 9)Participation in other clinical studies within the past 3 months; 10)Other conditions deemed unsuitable for participation in this study by the researcher.

研究实施时间:

Study execute time:

From 2025-01-01 00:00:00 To 2027-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-07-31 00:00:00 To 2026-05-31 00:00:00

干预措施:

Interventions:

组别:

结石组

样本量:

180

Group:

Kidney Stone Group

Sample size:

干预措施:

干预措施代码:

Intervention:

none

Intervention code:

组别:

对照组

样本量:

90

Group:

Healthy Control 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):

上海 

市(区县):

 

Country:

China

Province:

Shanghai

City:

单位(医院):

上海市第一人民医院 

单位级别:

三甲 

Institution
hospital:

Shanghai General Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

肠道菌群差异

指标类型:

主要指标

Outcome:

Gut Microbiota Differences

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血清色氨酸代谢物水平差异

指标类型:

主要指标

Outcome:

Differences in Serum Tryptophan Metabolite Levels

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

环境因素分析

指标类型:

次要指标

Outcome:

Environmental Factor Analysis

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

色氨酸代谢通路变化

指标类型:

次要指标

Outcome:

Changes in Tryptophan Metabolism Pathway

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肠道菌群与代谢物相关性

指标类型:

次要指标

Outcome:

Correlation between Gut Microbiota and Metabolites

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:

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 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:

公开/Public

盲法:

Blinding:

None

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

否No

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):

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

None

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(CRF)及电子数据库(EDC)

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

CRF and EDC

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:

 2025-06-05 11:45:36