ChiCTR2400090534 版本V1.0 版本创建时间2024/10/08 11:18:06 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:

ChiCTR2400090534 

最近更新日期:

Date of Last Refreshed on:

2024-10-08 11:17:34 

注册时间:

Date of Registration:

2024-10-08 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

丁酸盐通过“肠-视网膜”轴对糖尿病性视网膜病变的机制研究

Public title:

The mechanism of butyrate on diabetic retinopathy through the "gut-retina" axis

注册题目简写:

English Acronym:

研究课题的正式科学名称:

丁酸盐通过“肠-视网膜”轴对糖尿病性视网膜病变的机制研究

Scientific title:

The mechanism of butyrate on diabetic retinopathy through the "gut-retina" axis

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:

游志鹏 

研究负责人:

游志鹏 

Applicant:

Zhipeng You 

Study leader:

Zhipeng You 

申请注册联系人电话:

Applicant telephone:

+86 139 7003 2654

研究负责人电话:

Study leader's
telephone:

+86 791 86277161

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:

369033210002@email.ncu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

yzp74@sina.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:

江西省南昌市东湖区八一大道463号南昌大学附属眼科医院

研究负责人通讯地址:

江西省南昌市东湖区八一大道463号南昌大学附属眼科医院

Applicant address:

Affiliated Eye Hospital of Nanchang University, 463 Bayi Road, Nanchang, Jiangxi

Study leader's address:

Affiliated Eye Hospital of Nanchang University, 463 Bayi Road, Nanchang, Jiangxi

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:

南昌大学附属眼科医院

Applicant's institution:

Affiliated Eye Hospital of Nanchang University

研究负责人所在单位:

南昌大学附属眼科医院

Affiliation of the Leader:

Affiliated Eye Hospital of Nanchang 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:

研伦审2023第(015)号:YLP20230515;研伦审2024第(47)号:YLP20240433

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:

南昌大学附属眼科医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Affiliated Eye Hospital Of Nanchang University

伦理委员会批准日期:

Date of approved by ethic committee:

2024-09-13 00:00:00

伦理委员会联系人:

吴国福

Contact Name of the ethic committee:

Wu GuoFu

伦理委员会联系地址:

八一大道463号

Contact Address of the ethic committee:

463 Bayi Avenue, Nanchang, Jiangxi province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 791 86318627

伦理委员会联系人邮箱:

Contact email of the ethic committee:

petty126@126.com

研究实施负责(组长)单位:

南昌大学附属眼科医院

Primary sponsor:

Affiliated Eye Hospital of Nanchang University

研究实施负责(组长)单位地址:

八一大道463号

Primary sponsor's address:

463 Bayi Avenue, Nanchang, Jiangxi 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):

江西

市(区县):

Country:

China

Province:

Jiangxi

City:

单位(医院):

南昌大学附属眼科医院

具体地址:

八一大道463号

Institution
hospital:

Affiliated Eye Hospital of Nanchang University

Address:

463 Bayi Avenue, Nanchang, Jiangxi province

经费或物资来源:

南昌大学附属眼科医院(眼视光学院)人才培育项目

Source(s) of funding:

Affiliated Eye Hospital (School of Optometry) of Nanchang University talent cultivation project

研究疾病:

患者眼底可见纤维血管膜,可存在视网膜前出血或玻璃体积血。  

Target disease:

The fibrovascular membrane can be seen in the fundus of the patient, and there may be preretinal hemorrhage or vitreous hemorrhage.

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:

探索性研究/预试验 

Study phase:

0

研究设计:

病例对照研究 

Study design:

Case-Control study 

研究目的:

探究肠道微生物代谢物丁酸盐是否对DR的炎症水平发挥调控作用,为“肠-视网膜”轴的机制研究开辟新思路。  

Objectives of Study:

To investigate whether the gut microbiome metabolite butyrate regulates the inflammation level of DR. This will open up new ideas for the study of the ‘gut-retina’ axis mechanism.

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.MH组纳入标准:年龄大于18岁,小于80岁;按照Kim等人的标准[Kim T, Kim S J, Kim K, et al. Profiling of vitreous proteomes from proliferative diabetic retinopathy and nondiabetic patients [J]. Proteomics, 2007, 7(22): 4203-4215.]确诊为IMH的患者:依据Gass分期,根据眼底常规检查和光学断层扫描检查及病史确诊为IMH;符合手术标准且同意手术的患者;能够理解、合作并能签署同意书的患者;双眼最佳矫正视力均高于0.1的患者。
2.DR组纳入标准:年龄大于18岁,小于80岁;对于实验组糖尿病性视网膜病变患者:根据《我国糖尿病视网膜病变临床诊疗指南(2022年)》诊断为增殖性糖尿病性视网膜病变(Ⅴ期)的患者:患者眼底可见纤维血管膜,可存在视网膜前出血或玻璃体积血;符合手术标准且同意手术的患者;能够理解、合作并能签署同意书的患者.

Inclusion criteria

1.Inclusion criteria for MH group: age above 18 years old, age below 80 years old; According to Kim et al. [Kim T, Kim S J, Kim K, et al. Profiling of vitreous proteomes from proliferative diabetic retinopathy and nondiabetic patients [J]. Proteomics, 2007, 7(22): 4203-4215.] Patients diagnosed with IMH: According to Gass stage, routine fundus examination, optical tomography and medical history, IMH was confirmed. Patients who meet surgical criteria and consent to surgery; Patients who are able to understand, cooperate and sign consent forms; Patients with optimal corrected visual acuity greater than 0.1 in both eyes.
2.Inclusion criteria for DR Group: age above 18 years old, age below 80 years old; For patients with diabetic retinopathy in the experimental group: patients diagnosed as proliferative diabetic retinopathy (Stage V) according to the Guidelines for Clinical Diagnosis and Treatment of Diabetic Retinopathy (2022) in China: fibrovascular membrane can be seen in the fundus of patients, and there may be preretinal hemorrhage or vitreous hematoma; Patients who meet surgical criteria and consent to surgery; Patients who are able to understand, cooperate and sign consent forms.

排除标准:

1.MH组排除标准:DM、高血压等全身系统性疾病;有眼科手术史、外伤史者;其他眼部疾病者;全身及眼部用药史者;怀孕或哺乳期妇女;不能配合治疗的患者;精神系统疾病;生活不能自理无法配合治疗者;拒绝签署知情同意书者。
2.DR组排除标准:除DM外,患者存在其他全身系统性疾病;有眼科手术史、外伤史者;其他眼部疾病者;全身及眼部用药史者;怀孕或哺乳期妇女;不能配合治疗的患者;精神系统疾病;生活不能自理无法配合治疗者;拒绝签署知情同意书者。

Exclusion criteria:

1.MH group exclusion criteria: DM, hypertension and other systemic diseases; Patients with a history of ophthalmic surgery or trauma; Other eye diseases; History of systemic and ocular drug use; Pregnant or lactating women; Patients who cannot respond to treatment; Mental system diseases; Those who cannot take care of themselves and cooperate with treatment; Refuse to sign informed consent.
2.Exclusion criteria for DR Group: patients with other systemic diseases except DM; Patients with a history of ophthalmic surgery or trauma; Other eye diseases; History of systemic and ocular drug use; Pregnant or lactating women; Patients who cannot respond to treatment; Mental system diseases; Those who cannot take care of themselves and cooperate with treatment; Refuse to sign informed consent.

研究实施时间:

Study execute time:

From 2024-11-01 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-11-01 00:00:00 To 2026-12-31 00:00:00

干预措施:

Interventions:

组别:

裂孔组

样本量:

15

Group:

MH group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

糖网组

样本量:

15

Group:

DR group

Sample size:

干预措施:

玻璃体切除术

干预措施代码:

Intervention:

parsplanavitrectomy

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

江西 

市(区县):

 

Country:

China

Province:

Jiangxi

City:

单位(医院):

南昌大学附属眼科医院 

单位级别:

三级甲等 

Institution
hospital:

Affiliated Eye Hospital of Nanchang University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

短链脂肪酸含量

指标类型:

主要指标

Outcome:

Short-chain fatty acid content

Type:

Primary indicator

测量时间点:

入组时

测量方法:

气相色谱-质谱法

Measure time point of outcome:

When enrolled

Measure method:

Gas chromatography-mass spectrometry, GC-MS

指标中文名:

炎症因子

指标类型:

主要指标

Outcome:

Inflammatory factor

Type:

Primary indicator

测量时间点:

入组时

测量方法:

多指标流式联合分析

Measure time point of outcome:

When enrolled

Measure method:

Multi-index flow analysis

指标中文名:

眼压

指标类型:

次要指标

Outcome:

Intraocular pressure

Type:

Secondary indicator

测量时间点:

入组时

测量方法:

非接触式眼压计

Measure time point of outcome:

When enrolled

Measure method:

Non-contact tonometer

指标中文名:

空腹血糖

指标类型:

次要指标

Outcome:

Fasting blood glucose

Type:

Secondary indicator

测量时间点:

入组时

测量方法:

血糖仪检测

Measure time point of outcome:

When enrolled

Measure method:

Blood glucose meter detection

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

玻璃体

组织:

Sample Name:

Vitreous body

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:

血清

组织:

Sample Name:

Serum

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 80 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

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):

不共享

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

Not shared

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:

电子采集

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

Electronic acquisition

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2024-10-08 11:17:34