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注册号: Registration number: |
ChiCTR2500112866 |
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最近更新日期: Date of Last Refreshed on: |
2025-11-20 10:17:02 |
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注册时间: Date of Registration: |
2025-11-20 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: |
FeNO、CaNO联合小气道功能检测对支气管舒张试验阴性哮喘的临床诊断价值 |
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Public title: |
The Clinical Diagnostic Value of Combined FeNO, CaNO, and Small Airway Function Tests in Bronchodilator-Negative Asthma |
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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: |
FeNO、CaNO联合小气道功能检测对支气管舒张试验阴性哮喘的临床诊断价值 |
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Scientific title: |
The Clinical Diagnostic Value of Combined FeNO, CaNO, and Small Airway Function Tests in Bronchodilator-Negative Asthma |
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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: |
邓飞 |
研究负责人: |
邓飞 |
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Applicant: |
Deng Fei |
Study leader: |
Deng Fei |
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申请注册联系人电话: Applicant telephone: |
+86 137 9720 0570 |
研究负责人电话:
Study leader's |
+86 137 9720 0570 |
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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: |
25884514@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
25884514@qq.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: |
湖北省汉川市人民大道特1号 |
研究负责人通讯地址: |
湖北省汉川市人民大道特1号 |
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Applicant address: |
No. 1, Renmin Avenue, Hancheng City, Hubei Province, China |
Study leader's address: |
No. 1, Renmin Avenue, Hancheng City, Hubei Province, China |
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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: |
431600 | |
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申请人所在单位: |
汉川市人民医院 |
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Applicant's institution: |
Hancheng City People's Hospital |
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研究负责人所在单位: |
汉川市人民医院 |
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Affiliation of the Leader: |
Hancheng City People's Hospital |
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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: |
20250213HCRY-001 |
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: |
汉川市人民医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of Hancheng City People's Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-02-13 00:00:00 | ||
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伦理委员会联系人: |
张红玲 |
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Contact Name of the ethic committee: |
Hongling Zhang |
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伦理委员会联系地址: |
湖北省汉川市人民大道特1号 |
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Contact Address of the ethic committee: |
No. 1, Renmin Avenue, Hancheng City, Hubei Province, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 150 7258 2009 |
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: |
汉川市人民医院 |
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Primary sponsor: |
Hancheng City People's Hospital |
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研究实施负责(组长)单位地址: |
湖北省汉川市人民大道特1号 |
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Primary sponsor's address: |
No. 1, Renmin Avenue, Hancheng City, Hubei Province, China |
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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: |
中国医药卫生事业发展基金会 |
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Source(s) of funding: |
China Pharmaceutical and Healthcare Development Foundation |
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研究疾病: |
支气管哮喘 |
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Target disease: |
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: |
诊断试验 |
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Study type: |
Diagnostic test |
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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: |
诊断试验诊断准确性 |
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Study design: |
Diagnostic test for accuracy |
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研究目的: |
在支气管舒张实验阴性的哮喘患者中,对FeNO及CaNO与小气道功能相关性进行研究,同时探讨FeNO、CaNO联合小气道功能指标对支气管舒张试验阴性,支气管激发试验阳性哮喘患者的临床诊断价值。 |
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Objectives of Study: |
This study investigated the correlation between fractional exhaled nitric oxide (FeNO), alveolar nitric oxide concentration (CaNO), and small airway function parameters in patients with bronchodilator-negative asthma. Additionally, it aimed to evaluate the clinical diagnostic value of combining FeNO, CaNO, and small airway function indices in asthma patients exhibiting bronchodilator-negative but bronchoprovocation-positive responses. |
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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: |
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Inclusion criteria |
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排除标准: |
(1)就诊前四周内有呼吸道感染症状及合并其他肺部疾病; (2)检查前4周内曾接受糖皮质激素治疗、1周内使用孟鲁司特钠或β受体激动剂等; (3)合并严重心、肝、肾疾病或肿瘤等; (4)存在肺功能、支气管激发试验或FeNO检测禁忌症患者; (5)怀孕或哺乳期的妇女; (6)研究者判定不适合入组的患者 |
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Exclusion criteria: |
1.Recent Respiratory Infections or Pulmonary Comorbidities: Presence of respiratory tract infection symptoms or concurrent pulmonary diseases (e.g., COPD, interstitial lung disease) within 4 weeks prior to enrollment. 2.Prior Medication Use: Systemic or inhaled glucocorticoids within 4 weeks before screening Montelukast or short-acting/long-acting beta-agonists (SABA/LABA) within 1 week prior to testing 3.Major Systemic Diseases: Severe cardiac (e.g., NYHA Class III/IV heart failure), hepatic (Child-Pugh C), or renal dysfunction (eGFR <30 mL/min/1.73m^2) Active malignancies (excluding non-melanoma skin cancer) 4.Contraindications to Diagnostic Procedures: Absolute contraindications to pulmonary function tests (e.g., recent pneumothorax, thoracic surgery) Relative contraindications to methacholine bronchoprovocation (FEV₁ <60% predicted, uncontrolled hypertension) Inability to perform valid FeNO measurements (e.g., acute coughing, nasal NO contamination) 5.Pregnancy/Lactation: Women with confirmed pregnancy (β-hCG positive) or currently breastfeeding. 6.Patients deemed ineligible for enrollment by the researchers. |
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研究实施时间: Study execute time: |
从 From 2025-11-30 00:00:00至 To 2026-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-12-05 00:00:00 至 To 2026-08-31 00:00:00 |
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诊断试验: Diagnostic Tests: |
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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): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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: |
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Blinding: |
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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): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
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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: |
数据采集:在经过患者同意后由参与临床研究的医师通过病例报告表进行采集。 数据管理:本研究中的所有数据均妥善保管,确保安全无丢失及泄露。不随意上传敏感信息及患者信息至公共平台。数据处理过程中,将患者的个人信息去敏感处理,并使用患者识别码替代患者姓名及ID。如需技术服务,确保数据相应加密处理,并签订保密协议 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data Collection: After obtaining patient consent, clinical investigators will collect data through case report forms (CRFs). Data Management: All research data will be securely stored to prevent loss or unauthorized disclosure. Sensitive information (including patient identifiers) will not be uploaded to public platforms. During processing, personally identifiable information (PII) will be de-identified and replaced with unique patient codes. If third-party technical services are required, data encryption and confidentiality agreements will be implemented. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |