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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2600126122 |
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最近更新日期: Date of Last Refreshed on: |
2026-06-04 09:25:54 |
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注册时间: Date of Registration: |
2026-06-04 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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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?? |
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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 |
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注册题目简写: |
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English Acronym: |
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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? |
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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 |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
袁立姗 |
研究负责人: |
张欣 |
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Applicant: |
Lishan Yuan |
Study leader: |
Xin Zhang |
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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 |
+86 156 8082 6569 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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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 |
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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): |
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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 |
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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 |
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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 |
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申请人所在单位: |
四川大学华西医院 |
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Applicant's institution: |
West China Hospital of Sichuan University |
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研究负责人所在单位: |
四川大学华西医院 |
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Affiliation of the Leader: |
West China Hospital of Sichuan University |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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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 |
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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 |
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Name of the ethic committee: |
Biomedical Ethics Review Committee of West China Hospital of Sichuan University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-02-10 00:00:00 | ||
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伦理委员会联系人: |
邓绍林 |
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Contact Name of the ethic committee: |
Shaolin Deng |
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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 |
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Contact Address of the ethic committee: |
No. 2105, Bajiao Ting, 37 Guoxue Lane, Wuhou District, Chengdu City, Sichuan Province |
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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: |
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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 |
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Primary sponsor: |
West China Hospital of Sichuan University - Department of Integrated Traditional Chinese and Western Medicine |
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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 |
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Primary sponsor's address: |
37 Guoxue Lane, Wuhou District, Chengdu City, Sichuan Province |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
北京医卫健康公益基金会 |
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Source(s) of funding: |
Beijing Medical and Health Charity Foundation |
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研究疾病: |
咳嗽变异性哮喘 |
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Target disease: |
Cough Variant Asthma |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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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)。 |
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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.). |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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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 |
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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 |
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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。 |
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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. |
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研究实施时间: Study execute time: |
从 From 2026-06-10 00:00:00至 To 2027-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-06-10 00:00:00 至 To 2027-06-30 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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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 |
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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 |
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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 |
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盲法: |
受试者、观察者施盲 |
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Blinding: |
Subjects, observers are blinded |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
否No |
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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 |
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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 |
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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 |
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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 |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |