早期年龄相关性黄斑变性患者肠道微生态群落特征及其与证候的相关性研究

注册号:

Registration number:

ITMCTR2100004463

最近更新日期:

Date of Last Refreshed on:

2020-11-13

注册时间:

Date of Registration:

2020-11-13

注册号状态:

Registration Status:

预注册

Prospective registration

注册题目:

早期年龄相关性黄斑变性患者肠道微生态群落特征及其与证候的相关性研究

Public title:

Study on the characteristics of intestinal microecological community and its correlation with syndromes in patients with early age-related macular degeneration (AMD)

注册题目简写:

English Acronym:

研究课题的正式科学名称:

早期年龄相关性黄斑变性患者肠道微生态群落特征及其与证候的相关性研究

Scientific title:

Study on the characteristics of intestinal microecological community and its correlation with syndromes in patients with early age-related macular degeneration (AMD)

研究课题的正式科学名称简写:

Scientific title acronym:

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:

ChiCTR2000039877 ; ChiMCTR2100004463

申请注册联系人:

李亚敏

研究负责人:

梁丽娜

Applicant:

Yamin Li

Study leader:

Lina Liang

申请注册联系人电话:

Applicant telephone:

+86 15039082070

研究负责人电话:

Study leader's telephone:

+86 010-68683451

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:

1542664515@qq.com

研究负责人电子邮件:

Study leader's E-mail:

lianglina163@163.com

申请单位网址(自愿提供):

Study leader's 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:

北京市石景山区鲁谷路33号

研究负责人通讯地址:

北京市石景山区鲁谷路33号

Applicant address:

33 Lugu Road, Shijingshan District, Beijing, China

Study leader's address:

33 Lugu Road, Shijingshan District, Beijing, 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:

中国中医科学院眼科医院

Applicant's institution:

Eye Hospital, China Academy of Chinese Medical Sciences

是否获伦理委员会批准:

Approved by ethic committee:

伦理委员会批件文号:

Approved No. of ethic committee:

YKEC-KT-2020-014

伦理委员会批件附件:

Approved file of Ethical Committee:

查看附件

批准本研究的伦理委员会名称:

中国中医科学院眼科医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Eye Hospital, China Academy of Chinese Medical Sciences

伦理委员会批准日期:

Date of approved by ethic committee:

2020/8/31 0:00:00

伦理委员会联系人:

张晓敏

Contact Name of the ethic committee:

Xiaomin Zhang

伦理委员会联系地址:

北京市石景山区鲁谷路33号

Contact Address of the ethic committee:

33 Lugu Road, Shijingshan District, Beijing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

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:

中国中医科学院眼科医院

Primary sponsor:

Eye Hospital, China Academy of Chinese Medical Sciences

研究实施负责(组长)单位地址:

北京市石景山区鲁谷路33号

Primary sponsor's address:

33 Lugu Road, Shijingshan District, Beijing, 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):

北京

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

中国中医科学院眼科医院

具体地址:

石景山区鲁谷路33号

Institution
hospital:

Eye Hospital, China Academy of Chinese Medical Sciences

Address:

33 Lugu Road, Shijingshan District

经费或物资来源:

首都卫生发展科研专项

Source(s) of funding:

Capital's Funds for Health Improvement and Research

研究疾病:

早期年龄相关性黄斑变性

研究疾病代码:

Target disease:

Early age-related macular degeneration

Target disease code:

研究类型:

Study type:

观察性研究

Observational study

研究设计:

Study design:

析因分组(即根据危险因素或暴露因素分组)

Factorial

研究所处阶段:

Study phase:

探索性研究/预试验

Pilot clinical trial

研究目的:

探讨早期年龄相关性黄斑变性患者肠道微生态群落特征及其与证候的相关性,为证候找到客观的物质基础,为辨证提供客观化、规范化指标,同时为早期年龄相关性黄斑变性患者的预防和治疗提供新思路和新靶点。

Objectives of Study:

To explore the characteristics of intestinal microecological community and its correlation with syndromes in patients with early age-related macular degeneration, to find an objective material basis for syndromes and provide the objective and standardized indicators for syndrome differentiation, to provide a new idea and a new target of the prevention and treatment for patients with early age-related macular degeneration.

药物成份或治疗方案详述:

Description for medicine or protocol of treatment in detail:

纳入标准:

AMD患者组 ①符合《国际BeckmanAMD分类研究小组新共识》及《中国老年性黄斑变性临床诊断治疗路径》中早期AMD诊断标准; ②年龄在50-80岁; ③同意参加本项研究并签署知情同意书者。 对照组 ①年龄在50-80岁; ②无AMD相关病理改变者,无青光眼、色素膜炎及其他眼底疾病累及视网膜黄斑区及视网膜血管者; ③无糖尿病、高血压、恶性肿瘤、精神类疾病、免疫系统疾病等疾病者,常规体检各项指标均在正常范围; ④近4周内未患有感染性疾病或服用抗生素类药物; ⑤近4周内未罹患包括急性胃肠炎在内的任何肠道相关疾病; ⑥近4周内未服用过益生菌/益生元或其他微生态调节剂,中药(包括中成药、 成分明确的汤剂和成分未知的偏方等),过食具有抗菌作用的食物(辣椒、生姜、大蒜等); ⑦同意参加本项研究并签署知情同意书者。

Inclusion criteria

AMD patients group 1. In accordance with the diagnostic criteria of early AMD: Beckman initiative for macular research classification committee-Clinical classification of age-related macular degeneration" and "Clinical pathway of age-related macular degeneration in China " 2. Aged 50 to 80 years; 3. Agree to participate in the trial and provide written informed consent. Control group 1. Aged 50 to 80 years; 2. Those without AMD-related pathological changes, glaucoma, uveitis or other fundus diseases, which involves the macular area and retinal vessels; 3. Those without diabetes, hypertension, malignant tumors, mental diseases, immune system diseases and other diseases, all indicators of physical examination are within the normal range; 4. Those without infectious diseases or antibiotics taken in the past 4 weeks; 5. Those without any intestinal related diseases including acute gastroenteritis in the past 4 weeks; 6. Those without having taken probiotics/prebiotics or other micro-ecological regulators, Chinese medicines (including Chinese patent medicine, decoctions with clear ingredients, or remedies with unknown ingredients) in the past 4 weeks, or overeating foods with antibacterial effects (such as chili,ginger,garlic,etc.); 7. Agree to participate in the trial and provide written informed consent.

排除标准:

AMD患者组 ①患有糖尿病、高血压、恶性肿瘤、精神类疾病、免疫系统疾病等疾病者; ②合并青光眼、色素膜炎及其他眼底疾病累及视网膜黄斑区及视网膜血管; ③近4 周内曾患有感染性疾病或服用抗生素类药物; ④近4周内罹患包括急性胃肠炎在内的任何肠道相关疾病; ⑤近4周内服用过益生菌/益生元或其他微生态调节剂,服用过中药(包括中成药、成分明确的汤剂和成分未知的偏方等),过食具有抗菌作用的食物(辣椒、 生姜、大蒜等); ⑥AMD其它病变时期患者。

Exclusion criteria:

AMD patients group 1. Those with diabetes,hypertension,malignant tumors,mental diseases,immune system diseases and other diseases; 2. Those with glaucoma,uveitis or other fundus diseases,which involves the macular area and retinal vessels; 3. Those with infectious diseases or antibiotics taken in the past 4 weeks; 4. Those with any intestinal related diseases including acute gastroenteritis in the past 4 weeks; 5. Those with having taken probiotics/prebiotics or other micro-ecological regulators, Chinese medicines (including Chinese patent medicine, decoctions with clear ingredients,or remedies with unknown ingredients) in the past 4 weeks,or overeating foods with antibacterial effects (such as chili, ginger,garlic,etc.); 6. Those with other stages of AMD.

研究实施时间:

Study execute time:

From 2020-07-01

To      2023-06-30

征募观察对象时间:

Recruiting time:

From 2020-12-01

To      2023-06-30

干预措施:

Interventions:

组别:

对照组

样本量:

84

Group:

Control group

Sample size:

干预措施:

干预措施代码:

Intervention:

Nil

Intervention code:

组别:

AMD患者组

样本量:

84

Group:

AMD patients group

Sample size:

干预措施:

干预措施代码:

Intervention:

Nil

Intervention code:

样本总量 Total sample size : 168

研究实施地点:

Countries of recruitment
and research settings:

国家:

中国

省(直辖市):

北京

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

中国中医科学院眼科医院

单位级别:

三级甲等

Institution/hospital:

Eye Hospital, China Academy of Chinese Medical Sciences

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

肿瘤坏死因子-α水平

指标类型:

附加指标

Outcome:

The level of TNF-α

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

AMD患者Drusen数目及大小

指标类型:

附加指标

Outcome:

The number of drusen and its size in patients with AMD

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

AMD患者相关生物标记物

指标类型:

附加指标

Outcome:

The biomarkers related to patients with AMD

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

白介素-6水平

指标类型:

附加指标

Outcome:

The level of IL-6

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

AMD患者辨证分型

指标类型:

附加指标

Outcome:

Syndrome differentiation in patients with AMD

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

AMD患者核心肠道菌群

指标类型:

附加指标

Outcome:

The core of the gut microbiota in patients with AMD

Type:

Additional 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:

Stool

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:

正在进行

Recruiting

年龄范围:

最小 50
Min age years
最大 80
Max age years

Recruiting status:

Participant age:

性别:

Gender:

男女均可

Both

随机方法(请说明由何人用什么方法产生随机序列):

不适用

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

N/A

盲法:

N/A

Blinding:

N/A

是否共享原始数据:

IPD sharing:

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):

学术会议或同行评审期刊 请阅读网页注册指南中关于 原始数据共享 的内容。

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

Academic conferences and peer-reviewed journals

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、电子采集和管理系统

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

Case Record Form and Electronic Data Capture

数据管理委员会:

Data Managemen Committee:

暂未确定

Not yet

研究计划书或研究结果报告发表信息
(杂志名称、期、卷、页,时间;或网址):

Publication information of the protocol/research results report
(name of the journal, volume, issue, pages, time; or website):

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