ChiCTR2500112606 版本V1.0 版本创建时间2025/11/17 15:30:53 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:

ChiCTR2500112606 

最近更新日期:

Date of Last Refreshed on:

2025-11-17 15:30:48 

注册时间:

Date of Registration:

2025-11-17 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

麦角硫因有助于改善轻度认知障碍的有效性和安全性研究

Public title:

A study on the efficacy and safety of ergothioneine in aiding the improvement of mild cognitive impairment

注册题目简写:

English Acronym:

研究课题的正式科学名称:

麦角硫因有助于改善轻度认知障碍的有效性和安全性研究

Scientific title:

A study on the efficacy and safety of ergothioneine in aiding the improvement of mild cognitive impairment

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:

邵凤 

研究负责人:

张凯 

Applicant:

Shao feng 

Study leader:

Zhang Kai  

申请注册联系人电话:

Applicant telephone:

+86 159 5533 3698

研究负责人电话:

Study leader's telephone:

+86 189 2110 4636

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:

shaofeng@ahwbyy.cn

研究负责人电子邮件:

Study leader's E-mail:

zhangkai@ahmu.edu.cn

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:

安徽省合肥市高新区明珠大道与火龙大道交叉口西南角

研究负责人通讯地址:

安徽省合肥市巢湖市凤凰山街道巢湖北路64号安徽医科大学附属巢湖医院

Applicant address:

Southwest corner of the intersection of Pearl Avenue and Huolong Avenue, Hi-Tech Zone, Hefei City, Anhui Province, China

Study leader's address:

Chaohu Hospital of Anhui Medical University64 Chaohu North Road Chaohu City Hefei City Anhui Province

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:

安徽万邦领咖医学科技有限公司

Applicant's institution:

Anhui Wanbang Lingka Medical Technology Co., Ltd.

研究负责人所在单位:

安徽医科大学附属巢湖医院

Affiliation of the Leader:

Chaohu Hospital of Anhui 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:

2025-025-001

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:

安徽医科大学附属巢湖医院药物临床试验伦理委员会

Name of the ethic committee:

Ethics Committee for Clinical Drug Trials of Chaohu Hospital Affiliated to Anhui Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-11-11 00:00:00

伦理委员会联系人:

徐玲莉

Contact Name of the ethic committee:

Xu Lingli

伦理委员会联系地址:

安徽省巢湖市巢湖北路64号

Contact Address of the ethic committee:

No. 64, Chaohu North Road, Chaohu City, Anhui Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 551 8232 3703

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:

安徽医科大学附属巢湖医院

Primary sponsor:

Chaohu Hospital of Anhui Medical University

研究实施负责(组长)单位地址:

安徽省合肥市巢湖市凤凰山街道巢湖北路64号

Primary sponsor's address:

No. 64, Chaohu North Road, Fenghuangshan Street, Chaohu City, Hefei City, Anhui 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):

江苏

市(区县):

南京市

Country:

China

Province:

Jiangsu

City:

Nanjing

单位(医院):

江苏仅三生物科技有限公司

具体地址:

江苏省南京市玄武区徐庄路6号4幢7层东侧

Institution
hospital:

Gene Ⅲ Biotechnology Co., Ltd

Address:

The east side of the 7th floor, Building 4, No. 6, Xuzhuang Road, Xuanwu District, Nanjing City, Jiangsu Province

经费或物资来源:

江苏仅三生物科技有限公司

Source(s) of funding:

Gene Ⅲ Biotechnology Co., Ltd

Target disease:

Mild cognitive impairment

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

单臂 

Study design:

Single arm 

研究目的:

主要研究目的: 评估麦角硫因胶囊有助于改善轻度认知障碍的有效性。 次要研究目的: 评估麦角硫因胶囊有助于改善轻度认知障碍的的安全性。  

Objectives of Study:

Main research objective: To evaluate the effectiveness of ergothioneine capsules in improving mild cognitive impairment. Secondary research objective: To assess the safety of ergothioneine capsules in improving mild cognitive impairment.

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) 参与者均被告知实验内容及目的,并签署知情同意书。 2) 自述至少2项症状(如短期记忆减退、注意力分散、执行功能下降),持续时间>=3个月,且未达到神经退行性疾病诊断标准。 3) 18分≤蒙特利尔认知评估量表(MoCA)得分<=26分(受教育年限<=12年者MoCA总分加1,量表满分30分)。 4) 临床痴呆评定量表(CDR-SB)得分<1分,不符合痴呆诊断标准。 5) 保留基本的日常生活活动能力。 6) 血液中p-tau-217>0.4pg/mL。

Inclusion criteria

1) Participants were informed of the experimental content and purpose, and signed an informed consent form. 2) Self-reported at least two symptoms (such as short-term memory decline, distraction, or decreased executive function) lasting >=3 months, and did not meet the diagnostic criteria for neurodegenerative diseases. 3) Montreal Cognitive Assessment (MoCA) score between 18 and 26 points (for those with <=12 years of education, add 1 point to the total MoCA score; maximum score is 30). 4) Clinical Dementia Rating Scale Sum of Boxes (CDR-SB) score <1, not meeting the diagnostic criteria for dementia. 5) Retain basic activities of daily living abilities. 6) Blood p-tau-217 > 0.4 pg/mL.

排除标准:

1) 有明显的认知下降,如:阿尔茨海默症患者(AD); 2) 当前正在化学疗法/放射疗法,听觉、视觉或交流方面的残疾或困难等; 3) 妊娠或哺乳期女性以及3个月内有生育计划者; 4) 有神经系统疾病或精神病的历史或临床迹象,如:脑肿瘤、重度抑郁症、精神分裂症等; 5) 合并有心、肝、肾和造血系统等严重疾病; 6) 近期(<=3个月)使用影响认知的药物(如胆碱酯酶抑制剂、镇静催眠药、抗精神病药); 7) 对麦角硫因、麦芽糊精或试验用其他辅料过敏者; 8) 近3个月内参加过其他类似临床试验者; 9) 依从性不高,易失访者; 10) 其他研究者认为不宜参加此试验情况。

Exclusion criteria:

1) Significant cognitive decline, such as in patients with Alzheimer's disease (AD); 2) Currently undergoing chemotherapy/radiotherapy, or having disabilities or difficulties in hearing, vision, or communication; 3) Pregnant or breastfeeding women, or those planning to conceive within the next 3 months; 4) History or clinical signs of neurological or psychiatric disorders, such as brain tumors, major depression, schizophrenia, etc.; 5) Presence of serious cardiovascular, liver, kidney, or hematological diseases; 6) Recent ( <= 3 months) use of medications affecting cognition (e.g., cholinesterase inhibitors, sedative-hypnotics, antipsychotics); 7) Allergic to ergothioneine, maltodextrin, or other excipients used in the trial; 8) Participation in other similar clinical trials within the past 3 months; 9) Poor compliance or prone to being lost to follow-up; 10) Other conditions deemed unsuitable for participation in the trial by the researchers.

研究实施时间:

Study execute time:

From 2025-11-01 00:00:00 To 2026-08-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-11-19 00:00:00 To 2025-12-31 00:00:00  

干预措施:

Interventions:

组别:

试验组

样本量:

30

Group:

Test group

Sample size:

干预措施:

每日服用4粒麦角硫因胶囊,早晚各服用2粒,连续服用24周。

干预措施代码:

Intervention:

Take 4 ergotamine capsules daily, 2 in the morning and 2 in the evening, continuously for 24 weeks.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

安徽 

市(区县):

巢湖 

Country:

China 

Province:

Anhui 

City:

Chaohu 

单位(医院):

安徽医科大学附属巢湖医院 

单位级别:

三甲  

Institution
hospital:

Chaohu Hospital of Anhui Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

神经心理测试组合(NTB)Z分数;

指标类型:

主要指标

Outcome:

Neuropsychological Test Battery (NTB) Z-score;

Type:

Primary indicator

测量时间点:

基线、第12周、第24周各一次

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

成套神经心理状态测量(RBANS);

指标类型:

主要指标

Outcome:

Repeatable Battery for the Assessment of Neuropsychological Status (RBANS);

Type:

Primary indicator

测量时间点:

基线、第12周、第24周各一次

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

特定领域Z分数变化(基于NTB子项)

指标类型:

次要指标

Outcome:

Changes in Z-scores in specific areas (based on NTB sub-items)

Type:

Secondary indicator

测量时间点:

基线、第12周、第24周各一次

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

蒙特利尔认知评估量表(MoCA)

指标类型:

次要指标

Outcome:

Montreal Cognitive Assessment (MoCA)

Type:

Secondary indicator

测量时间点:

筛选、基线、第12周、第24周各一次

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

简易智能精神状态检查量表(MMSE)

指标类型:

次要指标

Outcome:

Mini-Mental State Examination (MMSE)

Type:

Secondary indicator

测量时间点:

基线、第12周、第24周各一次

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

临床痴呆评定量表(CDR-SB)

指标类型:

次要指标

Outcome:

Clinical Dementia Rating Scale (CDR-SB)

Type:

Secondary indicator

测量时间点:

筛选、基线、第12周、第24周各一次

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血液中p-tau-217

指标类型:

附加指标

Outcome:

p-tau-217 in the blood

Type:

Additional indicator

测量时间点:

筛选、基线、第12周、第24周各一次

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血液中麦角硫因浓度

指标类型:

附加指标

Outcome:

Concentration of ergothioneine in the blood

Type:

Additional indicator

测量时间点:

基线、第12周、第24周各一次

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血液端粒长度

指标类型:

附加指标

Outcome:

Blood telomere length

Type:

Additional indicator

测量时间点:

基线、第24周各一次

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

基本生命体征检查、血尿常规、肝肾功能、尿妊娠(仅女性)等

指标类型:

副作用指标

Outcome:

Basic vital signs check, blood and urine routine tests, liver and kidney function tests, urine pregnancy test (for females only), etc.

Type:

Adverse events

测量时间点:

基线、第24周各一次

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血液中胶质纤维酸性蛋白(GFAP)

指标类型:

附加指标

Outcome:

Glial fibrillary acidic protein (GFAP) in the blood

Type:

Additional indicator

测量时间点:

基线、第12周、第24周各一次

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:

尿液

组织:

Sample Name:

urine

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 nul years
最大 Max age nul 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

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):

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

None

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:

本研究采用纸质病例报告表形式收集原始病历

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

In this study, original medical records were collected in the form of paper case report forms

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-11-17 15:30:48