Delayed Diagnosis and Misdiagnosis of Autoimmune Glial Fibrillary Acidic Protein Astrocytopathy: A Retrospective Case Analysis Study from Two Centers in China

注册号:

Registration number:

ChiCTR2600126884 

最近更新日期:

Date of Last Refreshed on:

2026-06-18 09:44:55 

注册时间:

Date of Registration:

2026-06-18 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

自身免疫性胶质纤维酸性蛋白星形细胞病的延迟诊断与误诊:一项中国双中心回顾性病例分析研究

Public title:

Delayed Diagnosis and Misdiagnosis of Autoimmune Glial Fibrillary Acidic Protein Astrocytopathy: A Retrospective Case Analysis Study from Two Centers in China

注册题目简写:

English Acronym:

研究课题的正式科学名称:

自身免疫性胶质纤维酸性蛋白星形细胞病的延迟诊断与误诊:一项中国双中心回顾性病例分析研究

Scientific title:

Delayed Diagnosis and Misdiagnosis of Autoimmune Glial Fibrillary Acidic Protein Astrocytopathy: A Retrospective Case Analysis Study from Two Centers in China

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:

林盛 

研究负责人:

林盛 

Applicant:

Lin Sheng 

Study leader:

Lin Sheng 

申请注册联系人电话:

Applicant telephone:

+86 13927866015

研究负责人电话:

Study leader's telephone:

+86 751 6913152

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:

443248131@qq.com

研究负责人电子邮件:

Study leader's E-mail:

443248131@qq.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:

中国广东省韶关市武江区新华街道惠民南路133号

研究负责人通讯地址:

中国广东省韶关市武江区惠民南路133号

Applicant address:

133 Huimin South Road, Xinhua Subdistrict, Wujiang District, Shaoguan, Guangdong, China

Study leader's address:

133 Huimin South Road, Wujiang District, Shaoguan, Guangdong, 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:

中国广东省韶关市粤北人民医院

Applicant's institution:

Yuebei People's Hospital, Shaoguan, Guangdong Province, China

研究负责人所在单位:

粤北人民医院

Affiliation of the Leader:

Yuebei People’s Hospital

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:

YBSKY-2026-105-001

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:

粤北人民医院医学伦理委员会

Name of the ethic committee:

MEC, Yue Bei People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2026-06-09 00:00:00

伦理委员会联系人:

张登

Contact Name of the ethic committee:

Zhang Deng

伦理委员会联系地址:

中国广东省韶关市武江区惠民南路133号

Contact Address of the ethic committee:

133 Huimin South Road, Wujiang District, Shaoguan, Guangdong, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 751 6913198

伦理委员会联系人邮箱:

Contact email of the ethic committee:

345338517@qq.com

研究实施负责(组长)单位:

粤北人民医院

Primary sponsor:

Yuebei People’s Hospital

研究实施负责(组长)单位地址:

中国广东省韶关市武江区惠民南路133号

Primary sponsor's address:

133 Huimin South Road, Wujiang District, Shaoguan, Guangdong, 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):

广东

市(区县):

Country:

China

Province:

Guangdong

City:

单位(医院):

粤北人民医院

具体地址:

中国广东省韶关市武江区惠民南路133号

Institution
hospital:

Yuebei People’s Hospital

Address:

133 Huimin South Road, Wujiang District, Shaoguan, Guangdong, China

经费或物资来源:

自筹

Source(s) of funding:

Self-funded

Target disease:

Autoimmune glial fibrillary acidic protein astrocytopathy

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

病例研究 

Study design:

Case study 

研究目的:

研究自身免疫性胶质纤维酸性蛋白星形细胞病的延迟诊断与误诊情况。  

Objectives of Study:

To investigate delayed diagnosis and misdiagnosis of autoimmune glial fibrillary acidic protein (GFAP) astrocytopathy.

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.细胞结合免疫荧光法(CBA)检测脑脊液 GFAP-IgG 阳性;
2.临床表现至少包含脑膜炎、脑炎、脊髓炎、视神经炎其中一项;
3.经系统评估排除其他可解释病情的疾病;
4.临床资料完整;

Inclusion criteria

1.Positive results of cerebrospinal fluid GFAP-IgG detected by cell-based assay (CBA);
2.The clinical manifestations included at least one of meningitis, encephalitis, myelitis and optic neuritis.
3.Other diseases that could account for the symptoms were ruled out after systematic evaluation.
4.Sufficient and intact clinical information;

排除标准:

1.合并颅内肿瘤、中枢神经系统感染、神经退行性疾病、代谢性脑病、中毒性脑病及其他类型自身免疫性脑炎者。

Exclusion criteria:

1.Patients complicated with intracranial tumors, central nervous system infections, neurodegenerative diseases, metabolic encephalopathy, toxic encephalopathy, and other types of autoimmune encephalitis.

研究实施时间:

Study execute time:

From 2026-06-19 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-19 00:00:00 To 2026-06-30 00:00:00  

干预措施:

Interventions:

组别:

观察组

样本量:

42

Group:

Observation group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东 

市(区县):

 

Country:

China 

Province:

Guangdong 

City:

 

单位(医院):

粤北人民医院 

单位级别:

三级甲等 

Institution
hospital:

Yuebei People’s Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广东 

市(区县):

 

Country:

China 

Province:

Guangdong 

City:

 

单位(医院):

广东省汕头中心医院 

单位级别:

三级甲等 

Institution
hospital:

Shantou Central Hospital, Guangdong Province

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

延迟诊断及误诊

指标类型:

主要指标

Outcome:

Delayed diagnosis and misdiagnosis

Type:

Primary 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:

组织:

Sample Name:

NA

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

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 15 years
最大 Max age 72 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):

不共享

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

Do not 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:

电子采集及管理

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

Electronic Collection and Management

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-06-18 09:43:55