ChiCTR2500104765 版本V1.0 版本创建时间2025/06/23 15:14:13 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:

ChiCTR2500104765 

最近更新日期:

Date of Last Refreshed on:

2025-06-23 15:14:00 

注册时间:

Date of Registration:

2025-06-23 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

枢椎齿状突周围滑膜团块与RA活动性相关性研究

Public title:

Study on the Correlation Between Synovial Masses Around the Odontoid Process and Rheumatoid Arthritis Activity.

注册题目简写:

English Acronym:

研究课题的正式科学名称:

枢椎齿状突周围滑膜团块与RA活动性相关性研究

Scientific title:

Study on the Correlation Between Synovial Masses Around the Odontoid Process and Rheumatoid Arthritis Activity.

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:

黄正 

研究负责人:

贾永伟 

Applicant:

Zheng Huang 

Study leader:

Yongwei Jia 

申请注册联系人电话:

Applicant telephone:

+86 135 0177 2762

研究负责人电话:

Study leader's
telephone:

+86 21 6280 5833

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:

13501772762@126.com

研究负责人电子邮件:

Study leader's E-mail:

spnejia@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:

上海市新华路540号

研究负责人通讯地址:

上海市长宁区新华路540号

Applicant address:

No. 540 Xinhua Road, Shanghai, China

Study leader's address:

540 Xinhua Road, Changning District, Shanghai

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:

上海市光华中西医结合医院

Applicant's institution:

Shanghai Guanghua Hospital of Integrated Traditional Chinese and Western Medicine

研究负责人所在单位:

上海市光华中西医结合医院

Affiliation of the Leader:

Guanghua Hospital of Integrated Traditional Chinese and Western Medicine

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2020-K-80

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:

上海市光华中西医结合医院伦理委员会

Name of the ethic committee:

Ethics committee of Shanghai Guanghua Hospital of integrated traditional Chinese and Western Medicine

伦理委员会批准日期:

Date of approved by ethic committee:

2020-08-07 00:00:00

伦理委员会联系人:

朱丹

Contact Name of the ethic committee:

Zhu Dan

伦理委员会联系地址:

上海市长宁区新华路540号

Contact Address of the ethic committee:

540 Xinhua Road, Changning District, Shanghai

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 21 6280 5833

伦理委员会联系人邮箱:

Contact email of the ethic committee:

xck@ghhospital.com.cn

研究实施负责(组长)单位:

上海市光华中西医结合医院

Primary sponsor:

Guanghua Hospital of Integrated Traditional Chinese and Western Medicine

研究实施负责(组长)单位地址:

上海市长宁区新华路540号

Primary sponsor's address:

540 Xinhua Road, Changning District, Shanghai

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

上海

市(区县):

Country:

China

Province:

Shanghai

City:

单位(医院):

上海市光华中西医结合医院

具体地址:

上海市长宁区新华路540号

Institution
hospital:

Guanghua Hospital of Integrated Traditional Chinese and Western Medicine

Address:

540 Xinhua Road, Changning District, Shanghai

经费或物资来源:

上海市2020年度科技创新行动计划

Source(s) of funding:

Shanghai Municipal Science and Technology Commission

研究疾病:

类风湿性关节炎  

Target disease:

Rheumatoid arthritis

研究疾病代码:

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:

队列研究 

Study design:

Cohort study 

研究目的:

本课题将RA病情变化(包括临床和影像学指标、神经损害程度分级、DAS-28分级)与颈椎MRI上齿突周围滑膜团块信号及大小变化做回顾性研究,观察其在MRI上大小及信号变化与RA病情变化、颈椎X线及CT变化、神经损害程度的关系。从而能够有针对性地为治疗累及颈椎的中重度RA患者,控制病情、预防继发性颈椎畸形及脊髓压迫提供指导。  

Objectives of Study:

This study will retrospectively analyze the relationship between changes in rheumatoid arthritis (RA) activity—including clinical and imaging markers, neurological impairment grading, and DAS-28 scores—and variations in the signal intensity and size of synovial masses around the odontoid process on cervical MRI. It will also examine the association of these changes with RA progression, cervical spine X-ray and CT findings, and the degree of neurological impairment. The findings aim to provide targeted guidance for managing moderate to severe RA cases with cervical spine involvement, focusing on disease control, prevention of secondary cervical deformities, and mitigation of spinal cord compression.

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.西医诊断明确为类风湿性关节炎;
2.年龄在18-80岁之间;
3.知情同意,自愿受试;

Inclusion criteria

1.The diagnosis of rheumatoid arthritis (RA) has been definitively established through Western medicine.
2.Age between 18 and 80 years.
3.Informed consent obtained, and voluntary participation.

排除标准:

1.妊娠、哺乳期妇女;
2.年龄在18以下或80岁以上者;
3.根据研究者判断,具有降低入组可能性或使入组复杂化的其他病史,如工作环境经常变动,容易造成失 访的情况;
4.正在参加其他相关临床研究的受试者;

Exclusion criteria:

1.Pregnant or breastfeeding women.
2.Individuals under 18 or over 80 years of age.
3.According to the investigator's judgment, individuals with other medical histories that may reduce the likelihood of enrollment or complicate participation, such as frequent changes in work environment leading to a high risk of loss to follow-up.
4.The participants who are currently involved in other related clinical studies.

研究实施时间:

Study execute time:

From 2020-12-01 00:00:00 To 2024-11-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-12-15 00:00:00 To 2024-05-31 00:00:00

干预措施:

Interventions:

组别:

A组(类风湿性关节炎活动期)

样本量:

50

Group:

Group A (Active phase of rheumatoid arthritis.)

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

B组(类风湿性关节炎缓解期)

样本量:

50

Group:

Group B (Remission phase of rheumatoid arthritis.)

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):

上海 

市(区县):

 

Country:

China

Province:

Shanghai

City:

单位(医院):

上海市光华中西医结合医院 

单位级别:

三级甲等 

Institution
hospital:

Guanghua Hospital of Integrated Traditional Chinese and Western Medicine

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

枢椎齿状突周围滑膜团块MRI分型

指标类型:

次要指标

Outcome:

MRI classification of synovial masses around the odontoid process of the axis vertebra.

Type:

Secondary indicator

测量时间点:

初次入组,复诊时

测量方法:

枢椎齿状突滑膜团块MRI分型是根据既往研究所总结出的三种分型,分别为血管翳型、假性肿瘤型、混合型,测量时根据其不同的MRI影像学表现进行分型。

Measure time point of outcome:

Initial enrollment, subsequent visit

Measure method:

The MRI classification of synovial masses around the odontoid process of the axis vertebra is based on three types summarized from previous studies: vascular plaque type, pseudotumor type, and mixed type. During measurement, the classification is determined according to their different MRI imaging characteristics.

指标中文名:

垂直半脱位

指标类型:

次要指标

Outcome:

Vertical subluxation.

Type:

Secondary indicator

测量时间点:

初次入组,复诊时

测量方法:

根据颈椎平片测量齿状突尖部与枕骨大孔前、后缘连线(McRae线)的距离或者测量齿状突尖部与硬腭和枕骨大孔后缘连线(McGregor线)的距离,根据枢椎齿状突超出McRae线或者McGregor线的距离确定是否有垂直半脱位

Measure time point of outcome:

Initial enrollment, subsequent visit

Measure method:

Vertical subluxation is determined by measuring the distance between the apex of the odontoid process and the anterior or posterior edge of the foramen magnum (McRae line) on cervical spine X-rays, or by measuring the distance between the apex of the odontoid process and the hard palate or the posterior edge of the foramen magnum (McGregor line). If the odontoid process extends beyond the McRae or McGregor line, vertical subluxation is indicated.

指标中文名:

前寰齿间距

指标类型:

次要指标

Outcome:

anterior atlantodental interval, AADI

Type:

Secondary indicator

测量时间点:

初次入组,复诊时

测量方法:

前寰齿间距为颈椎侧位片上寰椎前弓后缘与齿突前缘之间的距离,正常值≤3mm,如成人伸/屈侧位片相差> 3mm则提示寰枢椎半脱位。

Measure time point of outcome:

Initial enrollment, Initial enrollment, subsequent visit

Measure method:

The atlanto-dental interval (ADI) is the distance between the posterior edge of the anterior arch of the atlas and the anterior edge of the odontoid process on a lateral cervical spine X-ray. The normal value is ≤3mm. If the difference in the ADI between the extended and flexed lateral views is >3mm in adults, it suggests an atlanto-axial subluxation.

指标中文名:

类风湿性关节炎疾病活动性评分

指标类型:

次要指标

Outcome:

DAS-28

Type:

Secondary indicator

测量时间点:

初次入组,复诊时

测量方法:

DAS-28 包括人体28个关节的压痛计数(T28),肿胀计数(SW28),ESR或CRP的水平以及病人的自身综合评估四个项目,应用如下公式加以运算,最后得出一个分数,用来评估类风湿性关节炎的疾病活动性。DAS-28=0.56×sqrt(T28)+0.28×sqrt(SW28)+0.70×In(ESR)×1.08+0.16。DAS-28>5.1病情高度活动;DAS-28>3.2 病情低度活动;DA

Measure time point of outcome:

Initial enrollment, Initial enrollment, subsequent visit

Measure method:

The DAS-28 includes four components: the tender joint count (T28), the swollen joint count (SW28), the level of ESR or CRP, and the patient's self-assessment of their condition. It is calculated using the following formula to determine the disease activity of rheumatoid arthritis:DAS-28 = 0.56 × sqrt(T28) + 0.28 × sqrt(SW28) + 0.70 × ln(ESR) × 1.08 + 0.16. A DAS-28 score of >5.1 indicates high disease activity; a score of >3.2 indicates low disease activity; and a score of <2.6 indicates remissi

指标中文名:

滑膜团块大小

指标类型:

主要指标

Outcome:

Size of the synovial mass.

Type:

Primary indicator

测量时间点:

初次入组,复诊时

测量方法:

根据患者颈椎MRI影像学图像测量所得滑膜团块矢状位直径,采用改良Grob scale法判定滑膜团块的大小

Measure time point of outcome:

Initial enrollment, Initial enrollment, subsequent visit

Measure method:

The sagittal diameter of the synovial mass measured based on the patient's cervical spine MRI images, with the size of the synovial mass determined using the modified Grob scale method.

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

全血

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:

Recruiting status:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 80 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:

开放标签

Blinding:

Open-label study

是否共享原始数据:

IPD sharing

是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):

拟2026年5月公开原始数据,共享至国家生物信息中心 https://ngdc.cncb.ac.cn/gsub/

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

The raw data is planned to be made public in May 2026 and will be shared with the China National center for Bioinformation https://ngdc.cncb.ac.cn/gsub/

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:

1、通过病例记录表进行数据采集;2、通过录入电子数据库对数据进行管理

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

1.Data collection was conducted using case report forms. 2.Data management was performed by entering the information into an electronic database.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-06-23 15:14:00