ChiCTR2500099312 版本V1.0 版本创建时间2025/03/21 09:36:33 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:

ChiCTR2500099312 

最近更新日期:

Date of Last Refreshed on:

2025-03-21 09:34:58 

注册时间:

Date of Registration:

2025-03-21 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

增殖期糖尿病视网膜病变患者肠道菌群和代谢组学研究

Public title:

Faecal microbiome, serum and vitreous metabolomics profiling of patients with proliferative diabetic retinopathy

注册题目简写:

English Acronym:

研究课题的正式科学名称:

增殖期糖尿病视网膜病变患者肠道菌群和代谢组学研究

Scientific title:

Research on gut microbiota and metabolomics in patients with proliferative diabetic retinopathy

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:

袁琼珍 

研究负责人:

张明 

Applicant:

Qiongzhen Yuan 

Study leader:

Ming Zhang 

申请注册联系人电话:

Applicant telephone:

+86 182 2442 4662

研究负责人电话:

Study leader's
telephone:

+86 152 2331 9115

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:

YQZJune@163.com

研究负责人电子邮件:

Study leader's E-mail:

zhangmingscu@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:

中国四川省成都市国学巷37号四川大学华西医院

研究负责人通讯地址:

中国四川省成都市国学巷37号四川大学华西医院

Applicant address:

West China Hospital, Sichuan University, NO. 37 Guoxue Lane, Chengdu, Sichuan Province, China

Study leader's address:

West China Hospital, Sichuan University, NO. 37 Guoxue Lane, Chengdu, Sichuan Province, 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:

四川大学华西医院

Applicant's institution:

West China Hospital, Sichuan University

研究负责人所在单位:

四川大学华西医院

Affiliation of the Leader:

West China Hospital, Sichuan 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:

2021年审(753)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:

四川大学华西医院生物医学伦理审查委员会

Name of the ethic committee:

Ethics Committee on Biomedical Research, West China Hospital of Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2021-10-13 00:00:00

伦理委员会联系人:

伦理办公室

Contact Name of the ethic committee:

Ethics Office

伦理委员会联系地址:

四川省成都市武侯区国学巷37号 四川大学华西医院老八教412~413室

Contact Address of the ethic committee:

Room 412~413, the old eighth teaching uilding, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 28 8542 2654

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:

四川大学华西医院

Primary sponsor:

West China Hospital, Sichuan University

研究实施负责(组长)单位地址:

中国四川省成都市武侯区国学巷37号四川大学华西医院

Primary sponsor's address:

No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan Province, 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):

成都

市(区县):

Country:

China

Province:

Chengdu

City:

单位(医院):

四川大学华西医院

具体地址:

中国四川省成都市武侯区国学巷37号四川大学华西医院

Institution
hospital:

West China Hospital, Sichuan University

Address:

No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan Province, China

经费或物资来源:

国家重点研发项目

Source(s) of funding:

The National Key Research and Development Project

研究疾病:

增殖期糖尿病视网膜病变  

Target disease:

proliferative diabetic retinopathy

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:

横断面 

Study design:

Cross-sectional 

研究目的:

探究增殖期糖尿病视网膜病变患者的肠道微生物组、血清和玻璃体代谢组学。分析了肠道菌群与血清代谢、血浆与玻璃体代谢的相关性。  

Objectives of Study:

To investigate the gut microbiome, serum and vitreous metabolomics profiling of patients with proliferative diabetic retinopathy. And to analyze the correlation between gut microbiome and serum metabolism, plasma and vitreous metabolism.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

观察组(A 组):我院眼科行玻璃体切除手术的增殖期糖尿病视网膜病变(PDR)患者 对照组:B 组(对照组1):我院眼科行玻璃体切除手术的无糖尿病的非血管性视网膜病患者(黄斑裂孔、黄斑前膜、视网膜脱离、视网膜裂孔);C 组(对照组2):我院眼科行玻璃体切除手术的有糖尿病的非血管性视网膜病患者(黄斑裂孔、黄斑前膜、视网膜脱离、视网膜裂孔)

Inclusion criteria

Observation group (Group A) : Patients with proliferative diabetic retinopathy (PDR) undergoing vitrectomy in the ophthalmology department of our hospital Control group: Group B (control group 1) : non-diabetic patients with non-vascular retinopathy (macular hole, macular anterior membrane, retinal detachment, retinal hiatus) who underwent vitrectomy in our ophthalmology department; Group C (control group 2) : non-vascular retinopathy patients with diabetes (macular hole, macular anterior membrane, retinal detachment, retinal hiatus) undergoing vitrectomy in the ophthalmology department of our hospital.

排除标准:

1).眼部外伤史; 2).眼部其他疾病及手术史; 3).凝血功能异常 者; 4).有严重的全身病史,如恶性肿瘤、自身免疫性疾病等; 5).血糖控制不理 想者; 6).血压控制不理想者; 7).素食者以及系统性抗生素或益生菌的用药史。

Exclusion criteria:

1. History of ocular trauma; 2. Other eye diseases and surgical history; 3. Patients with abnormal coagulation function; 4. Have a serious systemic history, such as malignant tumors, autoimmune diseases; 5. Patients with unsatisfactory blood sugar control; 6. Patients with unsatisfactory blood pressure control; 7. History of use of vegetarian and systemic antibiotics or probiotics.

研究实施时间:

Study execute time:

From 2021-12-31 00:00:00 To 2023-02-28 00:00:00  

征募观察对象时间:

Recruiting time:

From 2022-03-14 00:00:00 To 2022-09-14 00:00:00

干预措施:

Interventions:

组别:

增殖期糖尿病视网膜病变组

样本量:

25

Group:

proliferative diabetic retinopathy

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

对照组1

样本量:

25

Group:

control group1

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

对照组2

样本量:

25

Group:

control group2

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):

四川 

市(区县):

 

Country:

China

Province:

Sichuan

City:

单位(医院):

四川大学华西医院 

单位级别:

三甲 

Institution
hospital:

West China Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

肠道菌群特征

指标类型:

主要指标

Outcome:

gut microbiome signatures

Type:

Primary indicator

测量时间点:

测量方法:

分别收集新鲜粪便样本,液氮速冻后于-80℃保存,应用16S rRNA测序技术检测肠道菌群并做分析和比较。

Measure time point of outcome:

Measure method:

Fresh fecal samples were collected, frozen in liquid nitrogen and stored at -80℃. 16S rRNA sequencing technology was applied to detect gut microbiome, and then analyzed and compared.

指标中文名:

血清代谢组学

指标类型:

主要指标

Outcome:

serum metabolomics

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

玻璃体代谢组学

指标类型:

主要指标

Outcome:

vitreous metabolomics

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:

玻璃体液

组织:

Sample Name:

Vitreous fluid

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:

Faecal

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:

结束

/Completed

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:

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):

邮箱联系共享(YQZJune@163.com),预计2026年12月可共享数据。

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

Email contact sharing (YQZJune@163.com), data is expected to be shareable in December 2026.

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:

使用病例记录表采集数据,并通过电子采集和管理系统对数据进行管理。

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

Data were collected using case record forms and managed through an electronic acquisition and management system.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-03-21 09:34:58