慢性自发性荨麻疹对奥马珠单抗应答的免疫特征与预测生物标志物研究

注册号:

Registration number:

ChiCTR2600125995 

最近更新日期:

Date of Last Refreshed on:

2026-06-02 10:15:21 

注册时间:

Date of Registration:

2026-06-02 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

慢性自发性荨麻疹对奥马珠单抗应答的免疫特征与预测生物标志物研究

Public title:

Study on the Immune Characteristics and Predictive Biomarkers of Omalizumab Response in Chronic Spontaneous Urticaria

注册题目简写:

English Acronym:

研究课题的正式科学名称:

慢性自发性荨麻疹对奥马珠单抗应答的免疫特征与预测生物标志物研究

Scientific title:

Study on the Immune Characteristics and Predictive Biomarkers of Omalizumab Response in Chronic Spontaneous Urticaria

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:

王曌 

研究负责人:

王曌 

Applicant:

Zhao Wang 

Study leader:

Zhao Wang 

申请注册联系人电话:

Applicant telephone:

+86 133 2456 2886

研究负责人电话:

Study leader's
telephone:

+86 133 2456 2886

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:

wang.zhao@xjtu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

wang.zhao@xjtu.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:

陕西省西安市新城区西五路157号

研究负责人通讯地址:

陕西省西安市新城区西五路157号

Applicant address:

157 Xiwulu, Xincheng District, Xi'an City, Shaanxi Province

Study leader's address:

157 Xiwulu, Xincheng District, Xi'an City, Shaanxi Province

申请注册联系人邮政编码:

Applicant postcode:

710004

研究负责人邮政编码:

Study leader's postcode:

710004

申请人所在单位:

西安交通大学第二附属医院

Applicant's institution:

The Second Affiliated Hospital of Xi'an Jiaotong University

研究负责人所在单位:

西安交通大学第二附属医院

Affiliation of the Leader:

The Second Affiliated Hospital of Xi'an Jiaotong University

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:

2026伦审045

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:

西安交通大学第二附属医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of the Second Affiliated Hospital of Xi’an Jiaotong University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-02-03 00:00:00

伦理委员会联系人:

孙秀珍

Contact Name of the ethic committee:

Xiuzhen Sun

伦理委员会联系地址:

陕西省西安市新城区西五路157号

Contact Address of the ethic committee:

157 Xiwulu, Xincheng District, Xi'an City, Shaanxi Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 87678326

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:

西安交通大学第二附属医院

Primary sponsor:

The Second Affiliated Hospital of Xi'an Jiaotong University

研究实施负责(组长)单位地址:

陕西省西安市新城区西五路157号

Primary sponsor's address:

157 Xiwulu, Xincheng District, Xi'an City, Shaanxi 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):

陕西省

市(区县):

西安市

Country:

China

Province:

Shannxi

City:

Xi'an

单位(医院):

西安交通大学第二附属医院

具体地址:

陕西省西安市新城区西五路157号

Institution
hospital:

The Second Affiliated Hospital of Xi'an Jiaotong University

Address:

157 Xiwulu, Xincheng District, Xi'an City, Shaanxi Province

经费或物资来源:

国家自然科学基金(82201966)

Source(s) of funding:

NSFC (82201966)

研究疾病:

慢性自发性荨麻疹  

Target disease:

Chronic spontaneous urticaria

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:

回顾性研究 

Study phase:

Retrospective study

研究设计:

连续入组 

Study design:

Sequential 

研究目的:

1. 评估奥马珠单抗治疗慢性自发性荨麻疹的真实世界疗效(用药模式、停药、复发、疗效)与安全性; 2. 分析不同人群、不同内表型对奥马珠单抗起效时间、维持效果及减量策略的影响; 3. 构建基于患者基线特征与实验室指标的机器学习模型,预测度奥马珠单抗的起效时间; 4. 探索中介效应及潜在中介变量。  

Objectives of Study:

1. Evaluate the real-world efficacy (dosage pattern, discontinuation, recurrence, and therapeutic effect) and safety of omalizumab in the treatment of chronic spontaneous urticaria; 2. Analyze the impact of different populations and different internal phenotypes on the onset time, maintenance effect, and dosage reduction strategy of omalizumab; 3. Build a machine learning model based on patient baseline characteristics and laboratory indicators to predict the onset time of omalizumab; 4. Explore the mediating effect and potential mediating variables.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

HIS数据中关键信息(如用药记录、既往史、主要观察指标)缺失者。

Exclusion criteria:

Those whose HIS data are incomplete regarding key information (such as medication records, past medical history, and main observation indicators).

研究实施时间:

Study execute time:

From 2026-06-30 00:00:00 To 2027-01-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-30 00:00:00 To 2026-07-31 00:00:00

干预措施:

Interventions:

组别:

观察组

样本量:

508

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):

陕西 

市(区县):

西安 

Country:

China

Province:

Shannxi

City:

Xi'an

单位(医院):

西安交通大学第二附属医院 

单位级别:

三甲 

Institution
hospital:

The Second Affiliated Hospital of Xi'an Jiaotong University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

用药模式

指标类型:

主要指标

Outcome:

Dosing pattern

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

药物留存率及停药时间

指标类型:

主要指标

Outcome:

Drug survival and Discontinuation time

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

复发时间及次数

指标类型:

主要指标

Outcome:

Recurrent time and frequency

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

疗效

指标类型:

主要指标

Outcome:

Efficacy

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

不良事件发生率

指标类型:

主要指标

Outcome:

Incidence rate of adverse events

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:

None

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 years
最大 Max age 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:

是否共享原始数据:

IPD sharing

否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:

电子采集和管理系统

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

EDC

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:

 2026-06-02 10:15:14