ChiCTR2400080434 版本V1.0 版本创建时间2024/01/29 16:25:32 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:

ChiCTR2400080434 

最近更新日期:

Date of Last Refreshed on:

2024-01-29 16:24:47 

注册时间:

Date of Registration:

2024-01-29 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于微生物-肠-脑轴和多组学探究益生菌干预PD 前驱期人群的疗效机制

Public title:

Exploring the therapeutic mechanism of probiotic intervention in people at the prodromal stage of Parkinson's disease based on the microbiota-gut-brain axis and multi-omics approaches.

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于微生物-肠-脑轴和多组学探究益生菌干预PD 前驱期人群的疗效机制

Scientific title:

Exploring the therapeutic mechanism of probiotic intervention in people at the prodromal stage of Parkinson's disease based on the microbiota-gut-brain axis and multi-omics approaches.

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:

闫磊 

研究负责人:

刘卫国 

Applicant:

Yan Lei 

Study leader:

Liu Weiguo 

申请注册联系人电话:

Applicant telephone:

+86 159 5175 2057

研究负责人电话:

Study leader's telephone:

+86 139 1472 5569

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:

yanlei1845@qq.com

研究负责人电子邮件:

Study leader's E-mail:

liuweiguo1111@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:

南京市广州路264号

研究负责人通讯地址:

南京市广州路264号

Applicant address:

No. 264, Guangzhou Road, China

Study leader's address:

No. 264, Guangzhou Road, China

申请注册联系人邮政编码:

Applicant postcode:

210000

研究负责人邮政编码:

Study leader's postcode:

210000

申请人所在单位:

南京医科大学附属脑科医院

Applicant's institution:

Brain Hospital Affiliated to Nanjing Medical University

研究负责人所在单位:

南京医科大学附属脑科医院

Affiliation of the Leader:

Brain Hospital Affiliated to Nanjing Medical University

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2023-KY056-01

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:

南京医科大学附属脑科医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Brain Hospital Affiliated to Nanjing Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2023-04-18 00:00:00

伦理委员会联系人:

时影

Contact Name of the ethic committee:

Shi Ying

伦理委员会联系地址:

南京市广州路264号

Contact Address of the ethic committee:

No. 264, Guangzhou Road, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 25 8229 6263

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:

南京医科大学附属脑科医院

Primary sponsor:

Brain Hospital Affiliated to Nanjing Medical University

研究实施负责(组长)单位地址:

南京市广州路264号

Primary sponsor's address:

No. 264, Guangzhou Road, 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):

Nanjing

市(区县):

Nanjing

Country:

China

Province:

Jiangsu Sheng

City:

Nanjing

单位(医院):

南京医科大学附属脑科医院

具体地址:

南京市广州路264号

Institution
hospital:

Brain Hospital Affiliated to Nanjing Medical University

Address:

No. 264, Guangzhou Road, China

经费或物资来源:

2023年江苏省卫健委重点项目

Source(s) of funding:

Key Projects of Jiangsu Provincial Health Commission in 2023

Target disease:

Parkinso's disease

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

I期临床试验 

Study phase:

1

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

本研究基于“微生物-肠-脑轴”的理论,完成益生菌干预PD 前驱期高危人群 的随机双盲临床试验,通过神经影像、WGS、粪便代谢组学检测和综合分析等方 法探讨微生物-肠-脑轴的关联及脑肠轴交互作用在PD 疾病进展中的机制和益生菌 干预延缓疾病进展的机制。建立一套多组学的识别PD 前驱期和益生菌干预疗效的 综合评价体系,为临床实践中将“微生物-肠-脑轴”作为有希望的治疗和预防脑部 疾病的潜在靶点提供科学依据,具有潜在的临床和转化意义。可以根据研究成果促 进产业转化,申报专利、作为新药研发的靶点,具有一定的市场开发价值。  

Objectives of Study:

This study is based on the theory of the "microbiota-gut-brain axis" and completes a randomized double-blind clinical trial of probiotic intervention in people at high risk for the prodromal stage of PD. Through neuroimaging, WGS, fecal metabolomics testing, and comprehensive analysis, we explore the correlation between the microbiota-gut-brain axis and the mechanisms of gut-brain interaction in the progression of PD, as well as the mechanisms of probiotic intervention in delaying disease progression. We establish a set of multi-omics systems for identifying the prodromal stage of PD and evaluating the therapeutic effect of probiotic intervention, providing scientific basis for using the "microbiota-gut-brain axis" as a promising therapeutic and preventive target for brain diseases in clinical practice. This has potential clinical and translational significance. According to the research results, we can promote industrial transformation, apply for patents, use it as a target for new drug development, and it has certain market development value.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

a)PD前驱期组入组标准:①PD前驱期被试诊断标准符合MDS2015诊断标准;②运动症状评分:4分≤UPDRSⅢ评分≤15分;③MMSE≥24分;④在最近三个月内均未服用益生菌补充剂或抗生素;⑤年龄≥45岁且≤70岁。 b)正常对照组入组标准:在入组PD前驱期被试同期入组相匹配的正常对照,所有正常被试均符合:①无神经精神疾病主诉,无严重躯体疾病,检查合作;②MMSE 总分≥24分;③在最近三个月内均未服用益生菌补充剂或抗生素。

Inclusion criteria

a) Inclusion criteria for the PD prodromal group: ① Participants in the PD prodromal stage meeting the diagnostic criteria of MDS2015; ② Motor symptom score: 4 points ≤ UPDRS III score ≤ 15 points; ③ MMSE ≥ 24 points; ④ No probiotic supplements or antibiotics taken in the last three months; ⑤ Age ≥ 45 and ≤ 70 years. b) Inclusion criteria for the normal control group: Matched normal controls recruited concurrently with the PD prodromal participants, all meeting the following criteria: ① No complaints of neurological or psychiatric disorders, no severe physical illnesses, and cooperative during examination; ② MMSE total score ≥ 24 points; ③ No intake of probiotic supplements or antibiotics in the last three months.

排除标准:

入组排除标准:①非典型性或继发性的帕金森综合征;有明确脑卒中、脑炎等病史;②严重的慢性疾病,合并严重心肝肾肺及造血系统疾病,如心力衰竭、肾功能衰竭等;③其他精神疾病如精神分裂症;④有酒精/药物依赖史;⑤慢性消化道疾病,包括炎症性肠病、肿瘤和肠梗阻等,既往胃肠道手术史,各种原因导致伴有脓毒症等肠道屏障严重受损的患者;⑥已证实对试验药物和或其辅料中任何组分过敏;⑦有PET-MR禁忌者。

Exclusion criteria:

Exclusion criteria for inclusion: ① Atypical or secondary Parkinson's syndrome; a history of clear cerebral stroke, encephalitis, etc.; ② Severe chronic diseases, including severe cardiovascular, hepatic, renal, pulmonary, and hematopoietic system disorders such as heart failure and renal failure; ③ Other psychiatric disorders such as schizophrenia; ④ History of alcohol/drug dependence; ⑤ Chronic digestive system diseases, including inflammatory bowel disease, tumors, and intestinal obstruction, as well as patients with a history of gastrointestinal surgery, leading to severely impaired intestinal barrier due to reasons such as sepsis; ⑥ Confirmed allergy to any component of the experimental drug and/or its excipients; ⑦ Individuals with contraindications for PET-MR.

研究实施时间:

Study execute time:

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

征募观察对象时间:

Recruiting time:

From 2024-02-01 00:00:00 To 2025-12-01 00:00:00  

干预措施:

Interventions:

组别:

实验组

样本量:

46

Group:

experimental group

Sample size:

干预措施:

益生菌+益生元联合治疗

干预措施代码:

Intervention:

The combination therapy of probiotics and prebiotics.

Intervention code:

组别:

对照组

样本量:

46

Group:

control group

Sample size:

干预措施:

益生元+益生菌安慰剂治疗

干预措施代码:

Intervention:

The placebo treatment of prebiotics and probiotics.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

Nanjing 

市(区县):

Nanjing 

Country:

CHINA 

Province:

Jiangsu Sheng 

City:

Nanjing 

单位(医院):

南京医科大学附属脑科医院 

单位级别:

三甲 

Institution
hospital:

Nanjing Brain Hospital Affiliated to Nanjing Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

运动障碍协会运动障碍量表评分第三部分

指标类型:

主要指标

Outcome:

MDS-UPDRS Ⅲ socre

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肠道症状改善率

指标类型:

主要指标

Outcome:

The improvement rate of gastrointestinal symptoms.

Type:

Primary indicator

测量时间点:

测量方法:

胃肠道症状评定量表;Wexner 便秘评分

Measure time point of outcome:

Measure method:

Gastrointestinal Symptom Rating Scale, GSRS; Symptom Rating Scale, GSRS

指标中文名:

肠道菌群变化

指标类型:

次要指标

Outcome:

Changes in gut microbiota.

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

非运动症状变化

指标类型:

次要指标

Outcome:

Changes in non-motor symptoms.

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

认知变化

指标类型:

次要指标

Outcome:

Moca

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

精神变化

指标类型:

次要指标

Outcome:

HAMA HAMD

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:

粪便标本

组织:

Sample Name:

Fecal specimen

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 45 years
最大 Max age 70 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):

电脑软件。根据简单随机化原则,所有PD前驱期被试随机分为两组。PD前驱期被试接受益生菌+益生元治疗或仅接受益生元治疗。具体待实验结束后由提供药物的厂家揭盲,从而确保该研究的随机化和双盲原则。

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

Computer software. Following the principle of simple randomization, all participants in the preclinical stage of Parkinson's disease were randomly assigned to two groups. One group received probiotics and prebiotics treatment, while the other received prebiotics only. At the conclusion of the study, unblinding was conducted by the drug provider to ensure adherence to the principles of randomization and double-blinding.

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

Blinding:

Double blinded

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):

不共享

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

none share

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:

不共享

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

none share

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:

 2024-01-29 16:24:47