ChiCTR2000036157 版本V1.1 版本创建时间2020/08/31 01:04:40 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:

ChiCTR2000036157 

最近更新日期:

Date of Last Refreshed on:

2020-08-21 13:05:24 

注册时间:

Date of Registration:

2020-08-21 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

围术期益生菌干预对老年病人术后神经认知障碍和预后的影响及肠-脑轴调节机制研究

Public title:

The effect of perioperative administration of probiotics on postoperative neurocognitive impairment and prognosis and the regulation mechanism of gut-brain axis in elderly patients

注册题目简写:

English Acronym:

研究课题的正式科学名称:

围术期益生菌干预对老年病人术后神经认知障碍和预后的影响及脑-肠轴调节机制研究

Scientific title:

The effect of perioperative administration of probiotics on postoperative neurocognitive impairment and prognosis and the regulation mechanism of gut-brain axis in elderly patients

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:

路建 

研究负责人:

路建 

Applicant:

Jian Lu 

Study leader:

Jian Lu 

申请注册联系人电话:

Applicant telephone:

13967303968

研究负责人电话:

Study leader's telephone:

13967303968

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:

ljp200681@163.com

研究负责人电子邮件:

Study leader's E-mail:

ljp200681@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:

嘉兴市环城北路1518号

研究负责人通讯地址:

嘉兴市环城北路1518号

Applicant address:

1518 Huancheng Road North, Jiaxing, Zhejiang, China

Study leader's address:

1518 Huancheng Road North, Jiaxing, Zhejiang, 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:

嘉兴市第二医院

Applicant's institution:

Jiaxing Second Hospital

研究负责人所在单位:

Affiliation of the Leader:

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:

JXEY-2021SW074

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:

嘉兴市第二医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Jiaxing Second Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2020-07-24 00:00:00

伦理委员会联系人:

王晓光

Contact Name of the ethic committee:

Xiao-guang Wang

伦理委员会联系地址:

嘉兴市环城北路1518 号

Contact Address of the ethic committee:

1518 Huancheng Road North, Jiaxing, Zhejiang

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:

嘉兴市第二医院

Primary sponsor:

Jiaxing Second Hospital

研究实施负责(组长)单位地址:

1518 Huancheng Road North, Jiaxing, Zhejiang

Primary sponsor's address:

1518 Huancheng Road North, Jiaxing, Zhejiang

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

浙江

市(区县):

嘉兴

Country:

China

Province:

Zhejiang

City:

Jiaxing

单位(医院):

嘉兴市第二医院

具体地址:

环城北路1518 号

Institution
hospital:

Jiaxing Second Hospital

Address:

1518 Huancheng Road North

经费或物资来源:

嘉兴市科技局

Source(s) of funding:

Jiaxing Science and Technology Bureau

Target disease:

postoperative neurocognitive disorder

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

在围术期应用益生菌干预,评价其对老年病人术后神经认知障碍和预后的影响,并初步探索益生菌调节肠道菌群、对色氨酸代谢的影响,通过调节肠-脑轴改善术后神经认知障碍的作用机制。  

Objectives of Study:

In the perioperative period, probiotics intervention was applied to evaluate the effect of probiotics on postoperative neurocognitive impairment and prognosis in elderly patients, and the effect of probiotics on the regulation of intestinal flora and tryptophan metabolism was preliminarily explored, so as to improve the mechanism of action of postoperative neurocognitive impairment by regulating the enteric-cerebral axis.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

拟于全身麻醉下行骨科下肢手术患者,年龄≥65岁,ASA分级I~III级,预计术后住院时间≥7 d,术前简易智能精神状态量表测试正常,无中枢神经系统疾病病史,无认知障碍,无服用改善认知药物和益生菌,无视觉和听觉障碍,言语交流正常。

Inclusion criteria

Patients who are intended to undergo orthopedic lower extremity surgery under general anesthesia; age ≥65 years old; ASA grade I-III; estimated postoperative hospital stay ≥7 days;Preoperative simple Intelligent Mental State Scale test was normal, no history of central nervous system disease, no cognitive impairment, no use of cognitive improvement drugs and probiotics, no visual and auditory impairment, normal speech communication.

排除标准:

患者或家属不愿意参加试验,有酗酒史或药物依赖史,术前使用抗胆碱能药物,经常使用止痛药物,对益生菌过敏,不能正常进行中文交流。

Exclusion criteria:

The patient or family member is unwilling to participate in the trial, a history of alcohol abuse or drug dependence, preoperative use of anticholinergic drugs, frequently use of analgesics, allergy to probiotics, inability to communicate in Chinese.

研究实施时间:

Study execute time:

From 2020-10-01 00:00:00 To 2022-09-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-10-01 00:00:00 To 2021-08-31 00:00:00  

干预措施:

Interventions:

组别:

试验组

样本量:

100

Group:

experimental group

Sample size:

干预措施:

围术期益生菌干预

干预措施代码:

Intervention:

Perioperative probiotics intervention

Intervention code:

组别:

对照组

样本量:

100

Group:

control group

Sample size:

干预措施:

安慰剂

干预措施代码:

Intervention:

placebo

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

浙江 

市(区县):

嘉兴 

Country:

China 

Province:

Zhejiang 

City:

Jiaxing 

单位(医院):

嘉兴市第二医院 

单位级别:

三级甲等 

Institution
hospital:

Jiaxing Second Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

日常生活质量评分

指标类型:

主要指标

Outcome:

daily life quality score

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后谵妄

指标类型:

主要指标

Outcome:

Postoperative delirium

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后认知功能障碍

指标类型:

主要指标

Outcome:

Postoperative cognitive dysfunction

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

犬尿氨酸

指标类型:

次要指标

Outcome:

KYN

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

乙酰胆碱

指标类型:

次要指标

Outcome:

ACh

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

脑源性神经营养因子

指标类型:

次要指标

Outcome:

BDNF

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

粪便菌群丰度

指标类型:

次要指标

Outcome:

Fecal flora abundance

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

粪便菌群基因多样性

指标类型:

次要指标

Outcome:

Genetic diversity of fecal flora

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

S100b蛋白

指标类型:

次要指标

Outcome:

S100b

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后并发症

指标类型:

次要指标

Outcome:

postoperative complications

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

住院时间

指标类型:

次要指标

Outcome:

hospital stays

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:

faeces

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 65 years
最大 Max age 90 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):

电脑随机

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

computer randomization

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:

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

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):

2023年03月,邮件

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

email

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:

采用CRF进行采集和管理

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

using CRF to collect the data

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2020-08-21 13:05:04