ChiCTR2600126122 版本V1.0 版本创建时间2026/06/04 09:25:59 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:

ChiCTR2600126122 

最近更新日期:

Date of Last Refreshed on:

2026-06-04 09:25:54 

注册时间:

Date of Registration:

2026-06-04 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

咳嗽变异性哮喘气道反应性预测模型构建及不同ICS/LABA疗效差异验证的前瞻性队列研究??

Public title:

A prospective cohort study for constructing a predictive model of airway reactivity in cough variant asthma and verifying the efficacy differences of different ICS/LABA treatments

注册题目简写:

English Acronym:

研究课题的正式科学名称:

咳嗽变异性哮喘气道反应性预测模型构建及不同ICS/LABA疗效差异验证的前瞻性队列研究?

Scientific title:

A prospective cohort study for constructing a predictive model of airway reactivity in cough variant asthma and verifying the efficacy differences of different ICS/LABA treatments

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:

袁立姗 

研究负责人:

张欣 

Applicant:

Lishan Yuan 

Study leader:

Xin Zhang 

申请注册联系人电话:

Applicant telephone:

+86 184 8157 9033

研究负责人电话:

Study leader's
telephone:

+86 156 8082 6569

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:

yuanlishan228@126.com

研究负责人电子邮件:

Study leader's E-mail:

zhangxinwch@126.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:

四川省成都市武侯区国学巷37号

研究负责人通讯地址:

四川省成都市武侯区国学巷37号

Applicant address:

No. 37, Guoxue Lane, Wuhou District, Chengdu City, Sichuan Province

Study leader's address:

No. 37, Guoxue Lane, Wuhou District, Chengdu City, Sichuan Province

申请注册联系人邮政编码:

Applicant postcode:

610041

研究负责人邮政编码:

Study leader's postcode:

610041

申请人所在单位:

四川大学华西医院

Applicant's institution:

West China Hospital of Sichuan University

研究负责人所在单位:

四川大学华西医院

Affiliation of the Leader:

West China Hospital of Sichuan 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:

2025年审(2205)号

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:

四川大学华西医院生物医学伦理审查委员会

Name of the ethic committee:

Biomedical Ethics Review Committee of West China Hospital of Sichuan University

伦理委员会批准日期:

Date of approved by ethic committee:

2026-02-10 00:00:00

伦理委员会联系人:

邓绍林

Contact Name of the ethic committee:

Shaolin Deng

伦理委员会联系地址:

四川省成都市武侯区国学巷37号八角亭2105

Contact Address of the ethic committee:

No. 2105, Bajiao Ting, 37 Guoxue Lane, Wuhou District, Chengdu City, Sichuan Province

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 28 8542 2654

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:

四川大学华西医院 中西医结合内科

Primary sponsor:

West China Hospital of Sichuan University - Department of Integrated Traditional Chinese and Western Medicine

研究实施负责(组长)单位地址:

四川省成都市武侯区国学巷37号

Primary sponsor's address:

37 Guoxue Lane, Wuhou District, Chengdu City, Sichuan 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):

四川省

市(区县):

Country:

China

Province:

Sichuan procince

City:

单位(医院):

四川大学华西医院

具体地址:

四川省成都市武侯区国学巷37号

Institution
hospital:

West China Hospital of Sichuan University

Address:

37 Guoxue Lane, Wuhou District, Chengdu City, Sichuan Province

经费或物资来源:

北京医卫健康公益基金会

Source(s) of funding:

Beijing Medical and Health Charity Foundation

研究疾病:

咳嗽变异性哮喘  

Target disease:

Cough Variant Asthma

研究疾病代码:

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:

随机平行对照 

Study design:

Parallel 

研究目的:

1. 主要目的:(1)分析咳嗽变异性哮喘患者中不同程度 AR 的临床表型和炎症内型分布;(2)构建预测模型:构建多维度参数预测模型,以预测 CVA 患者的 AR 程度,筛选出关键的预测因子,建立风险评分系统以早期识别高风险患者。 2. 次要目的:(1)ICS/LABA 疗效分层验证:比较不同程度的 AR 的 CVA 患者(涵盖不同的表型、内型、疾病特征、肺功能特征等)对不同 ICS/LABA 治疗反应的差异,探究不同 ICS/LABA 在不同 CVA 患者群体中的应用价值;(2)应答差异原因分析:探究不同 ICS/LABA 在伴有 AR 的 CVA 患者中应答差异的影响因素,包括患者的临床特征、表型、代谢、基因以及药物特性(如吸入装置类型、肺部沉积效果等)。  

Objectives of Study:

1. Main objective: (1) Analyze the clinical phenotypes and inflammatory profiles of varying degrees of AR in patients with cough variant asthma; (2) Develop a predictive model: Construct a multi-dimensional parameter predictive model to predict the degree of AR in CVA patients, identify key predictive factors, and establish a risk scoring system to early identify high-risk patients. 2. Secondary objective: (1) Validation of ICS/LABA efficacy stratification: Compare the differences in response to different ICS/LABA treatments among CVA patients with varying degrees of AR (covering different phenotypes, inflammatory profiles, disease characteristics, pulmonary function characteristics, etc.), and explore the application value of different ICS/LABA in different CVA patient groups; (2) Analysis of response differences causes: Investigate the influencing factors of response differences of different ICS/LABA in CVA patients with AR, including patients' clinical characteristics, phenotypes, metabolism, genes, and drug properties (such as inhalation device type, lung deposition effect, etc.).

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. 年龄 18-65 周岁,性别不限 2. 符合“CVA”诊断标准 3. 12 个月内有咳嗽发生(recent-onset <=12 months) 4. 咳嗽严重程度 VAS 评分>40 mm 5. 近 5 年内(或自咳嗽发作后)胸部影像学(X 线/CT)无结构性肺病表现 6. 基线 FEV1/FVC>0.7 且 FEV1>=80%预计值 7. 初诊前未接受系统性镇咳治疗 8. 合并症治疗稳定(如高血压等基础疾病药物维持>=4 周) 9. 自愿签署知情同意书并承诺完成全程随访

Inclusion criteria

1. Age: 18 - 65 years old, gender not restricted 2. Meets the "CVA" diagnostic criteria 3. Cough occurred within 12 months (recent onset <= 12 months) 4. Severe cough score on VAS scale > 40 mm 5. No structural lung disease manifestations on chest imaging (X-ray/CT) within the past 5 years (or since the onset of cough) 6. Baseline FEV1/FVC > 0.7 and FEV1 >= 80% predicted value 7. No systemic antitussive treatment before the initial diagnosis 8. Stable treatment of comorbidities (such as maintenance of basic disease medications for >= 4 weeks) 9. Voluntary signing of informed consent form and commitment to complete the entire follow-up process

排除标准:

1. 其它病因明确的慢性咳嗽患者(如嗜酸粒细胞性支气管炎、胃食管反流性咳嗽、鼻后滴漏综合征、血管紧张素转换酶抑制剂(Angiotensin-Converting Enzyme Inhibitor, ACEI)类药物相关咳嗽等); 2. 合并其他可能影响评估的呼吸系统疾病(如慢阻肺、支气管扩张症、间质性肺疾病、活动性肺结核等); 3. 合并严重系统性疾病(未控制的高血压、心功能不全、肝肾功能不全、恶性肿瘤等); 4. 有吸烟史; 5. 妊娠或哺乳期妇女; 6. 精神障碍或认知功能障碍者; 7. 近 3 个月内参与其它干预性临床研究者。

Exclusion criteria:

1. Patients with chronic cough of clear identifiable causes (such as eosinophilic bronchitis, gastroesophageal reflux cough, post-nasal drip syndrome, cough related to angiotensin-converting enzyme inhibitors (ACEI) drugs, etc.); 2. Patients with other respiratory system diseases that may affect the assessment (such as chronic obstructive pulmonary disease, bronchiectasis, interstitial lung disease, active tuberculosis, etc.); 3. Patients with severe systemic diseases (uncontrolled hypertension, heart failure, liver and kidney dysfunction, malignant tumors, etc.); 4. History of smoking; 5. Pregnant or lactating women; 6. Patients with mental disorders or cognitive dysfunction; 7. Individuals who have participated in other interventional clinical studies within the past 3 months.

研究实施时间:

Study execute time:

From 2026-06-10 00:00:00 To 2027-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-06-10 00:00:00 To 2027-06-30 00:00:00

干预措施:

Interventions:

组别:

A 组

样本量:

58

Group:

Group A

Sample size:

干预措施:

吸入用倍氯米松福莫特罗气雾剂(pMDI):(100 μg/6 μg/吸),每次 2 吸,每日两次(早、晚各一次)

干预措施代码:

Intervention:

Inhalation Budesonide Formoterol Aerosol (pMDI): (100 μg/6 μg per inhalation), 2 inhalations each time, twice a day (once in the morning and once in the evening)

Intervention code:

组别:

B组

样本量:

58

Group:

Group B

Sample size:

干预措施:

布地奈德福莫特罗粉吸入剂(DPI):(160 μg/4.5 μg/吸),每次 2 吸,每日两次(早、晚各一次)

干预措施代码:

Intervention:

Budesonide Formoterol Powder for Inhalation (DPI): (160 μg/4.5 μg per inhalation), 2 inhalations per time, twice a day (once in the morning and once in the evening)

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川省 

市(区县):

 

Country:

China

Province:

Sichuan province

City:

单位(医院):

四川大学华西医院 

单位级别:

三甲 

Institution
hospital:

West China Hospital of Sichuan University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

CSS 评分

指标类型:

主要指标

Outcome:

Cough symptom 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:

咳嗽VAS评分

指标类型:

主要指标

Outcome:

Cough VAS 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:

莱斯特咳嗽问卷

指标类型:

主要指标

Outcome:

Leicester Cough Questionnaire

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

咳嗽特异性生活质量问卷

指标类型:

主要指标

Outcome:

Cough-specific Quality of Life Questionnaire

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肺功能

指标类型:

主要指标

Outcome:

Lung function

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

呼出气一氧化氮

指标类型:

主要指标

Outcome:

Exhaled nitric oxide test

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

症状和生活质量变化

指标类型:

次要指标

Outcome:

Symptoms and changes in quality of life

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

ICS/LABA 治疗阶梯升降级情况

指标类型:

次要指标

Outcome:

The escalation and de-escalation of the ICS/LABA treatment regimen

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

小气道功能变化

指标类型:

次要指标

Outcome:

Changes in small airway function

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:

痰液

组织:

Sample Name:

Sputum

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 18 years
最大 Max age 65 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):

随机分组:采用计算机生成的随机分配表进行 1:1 分组

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

Random grouping: Grouping was conducted using a computer-generated random allocation table in a 1:1 ratio

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:

受试者、观察者施盲

Blinding:

Subjects, observers are blinded

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

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):

按需向通讯作者获取

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

Request the corresponding author for the information as needed

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:

病例记录表与电子采集和管理系统相结合

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

The case record form is combined with the electronic collection and management system

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:

 2026-06-04 09:25:54