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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: |
ChiCTR2500114907 |
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最近更新日期: Date of Last Refreshed on: |
2025-12-18 17:10:07 |
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注册时间: Date of Registration: |
2025-12-18 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: |
慢性荨麻疹从症状发作到确诊的延迟:影响因素、患者体验及优化诊断路径的综合研究 |
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Public title: |
The Delay from Symptom Onset to Diagnosis in Chronic Urticaria: A Comprehensive Study on Influencing Factors, Patient Experiences, and Strategies for Optimizing Diagnostic Pathways |
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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: |
慢性荨麻疹从症状发作到确诊的延迟:影响因素、患者体验及优化诊断路径的综合研究 |
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Scientific title: |
The Delay from Symptom Onset to Diagnosis in Chronic Urticaria: A Comprehensive Study on Influencing Factors, Patient Experiences, and Strategies for Optimizing Diagnostic Pathways |
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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: |
李敏 |
研究负责人: |
李敏 |
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Applicant: |
Min Li |
Study leader: |
Min L |
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申请注册联系人电话: Applicant telephone: |
+86 181 1656 4370 |
研究负责人电话:
Study leader's |
+86 181 1656 4370 |
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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: |
limin0214@126.com |
研究负责人电子邮件: Study leader's E-mail: |
limin0214@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: |
中国四川省成都市蓉都大道天回路270号 |
研究负责人通讯地址: |
中国四川省成都市蓉都大道天回路270号 |
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Applicant address: |
No.270, Tianluo Road, Rongdu Avenue, Jinniu District, Chengdu, Sichuan, China |
Study leader's address: |
No.270, Tianluo Road, Rongdu Avenue, Jinniu District, Chengdu, Sichuan, China |
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申请注册联系人邮政编码: Applicant postcode: |
610083 |
研究负责人邮政编码: Study leader's postcode: |
610083 |
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申请人所在单位: |
西部战区总医院 |
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Applicant's institution: |
General Hospital of Western Theater Command |
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研究负责人所在单位: |
西部战区总医院 |
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Affiliation of the Leader: |
General Hospital of Western Theater Command |
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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: |
2025EC10-ky042 |
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: |
中国人民解放军西部战区总医院伦理委员会 |
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Name of the ethic committee: |
Ethics Committee of the General Hospital of the Western Theater Command of the People's Liberation Army of China |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-12-11 00:00:00 | ||
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伦理委员会联系人: |
袁木 |
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Contact Name of the ethic committee: |
Yuan Mu |
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伦理委员会联系地址: |
中国四川省成都市蓉都大道天回路270号 |
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Contact Address of the ethic committee: |
No.270, Tianluo Road, Rongdu Avenue, Jinniu District, Chengdu, Sichuan, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 28 8657 0332 |
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: |
西部战区总医院 |
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Primary sponsor: |
The General Hospital of Western Theater Command |
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研究实施负责(组长)单位地址: |
中国四川省成都市蓉都大道天回路270号 |
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Primary sponsor's address: |
No.270, Tianluo Road, Rongdu Avenue, Jinniu District, Chengdu, Sichuan, 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: |
自筹 |
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Source(s) of funding: |
Self-financing |
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研究疾病: |
慢性自发性荨麻疹 |
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Target disease: |
Chronic Spontaneous Urticaria |
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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: |
观察性研究 |
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Study type: |
Observational 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: |
队列研究 |
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Study design: |
Cohort study |
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研究目的: |
本研究旨在系统评估慢性自发性荨麻疹(CSU)患者从症状发作到确诊的时间延迟,识别导致诊断延迟的患者、临床及医疗系统相关影响因素,评估延迟对患者生活质量、心理健康和医疗资源利用的影响,并通过定性访谈深入理解患者的就医体验与障碍,最终为优化CSU早期诊断路径提供循证依据和实践策略。 |
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Objectives of Study: |
This study aims to systematically evaluate the time delay from symptom onset to diagnosis in patients with chronic spontaneous urticaria (CSU), identify patient-, clinical-, and healthcare system-related factors contributing to diagnostic delay, assess the impact of such delay on quality of life, mental health, and healthcare utilization, and gain in-depth insights into patients’ diagnostic journey and barriers through qualitative interviews. Findings will inform evidence-based strategies to optimize early diagnosis pathways for CSU. |
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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18-80岁,性别不限; 2) 在西部战区总医院皮肤科确诊为CSU,符合EAACI/GA2LEN/EuroGuiDerm/APAAACI 指南(症状持续≥6周,无明确外部触发因素); 3) 病历或问卷提供症状发作时间和确诊时间,可计算诊断延迟; 4) 同意签署知情同意书,允许病历数据提取(CRF)及参与问卷/访谈; 5) 访谈优先纳入诊断延迟>12个月或HADS评分≥8的患者,以探索显著心理负担或就医障碍。 |
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Inclusion criteria |
1) Age: 18 - 80 years old, gender not restricted; 2) Confirmed as CSU by the dermatology department of the Western Theater Command General Hospital, in accordance with the guidelines of EAACI/GA2LEN/EuroGuiDerm/APAAACI (symptoms lasting >= 6 weeks, without clear external triggering factors); 3) Medical records or questionnaires provide the onset time and the time of diagnosis, allowing for the calculation of diagnostic delay; 4) Agree to sign the informed consent form, allowing for the extraction of medical record data (CRF) and participation in questionnaires/ interviews; 5) Interviews are prioritized for patients with a diagnostic delay of > 12 months or an HADS score of >=8, to explore significant psychological burden or barriers to seeking medical treatment. |
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排除标准: |
1) 未确诊CSU,如仅诊断为“荨麻疹”或急性荨麻疹; 2) 确诊为慢性诱发性荨麻疹(CIndU)或其他皮肤病(如荨麻疹性血管炎、湿疹); 3) 病历缺失症状发作或确诊时间,无法计算诊断延迟; 4) 年龄<18岁或>80岁,或存在严重认知障碍,无法完成问卷/访谈; 5)合并严重系统性疾病(如系统性红斑狼疮、恶性肿瘤),可能干扰CSU诊断或心理评估; 6) 拒绝签署知情同意书。 |
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Exclusion criteria: |
1) Unconfirmed CSU, such as only diagnosed as "urticaria" or acute urticaria; 2) Diagnosed as chronic inducible urticaria (CIndU) or other skin diseases (such as urticarial vasculitis, eczema); 3) The medical record lacks the time of symptom onset or diagnosis, making it impossible to calculate the diagnostic delay; 4) Age less than 18 years or more than 80 years, or having severe cognitive impairment, unable to complete the questionnaire/interview; 5) Complicated with severe systemic diseases (such as systemic lupus erythematosus, malignant tumors), which may interfere with the CSU diagnosis or psychological assessment; 6) Refused to sign the informed consent form. |
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研究实施时间: Study execute time: |
从 From 2025-12-11 00:00:00至 To 2028-04-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-12-18 00:00:00 至 To 2028-04-30 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): |
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: |
不公开/Private |
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盲法: |
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Blinding: |
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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): |
N/A |
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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: |
本研究采用自行设计的纸质病例记录表(CRF)采集数据,包括病历回顾信息和问卷结果。数据经双人核对后录入加密Excel表格,存储于医院皮肤科专用电脑,实施权限管理和定期核查。未使用ResMan等电子数据采集系统(EDC)。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
This study uses a self-designed paper-based Case Record Form (CRF) to collect data, including retrospective medical record information and questionnaire responses. Data are double-checked by two researchers and entered into password-protected Excel files stored on a dedicated computer in the Department of Dermatology, with access control and periodic verification. No electronic data capture (EDC) system (e.g., ResMan) is used. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |