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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: |
ChiCTR2500108765 |
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最近更新日期: Date of Last Refreshed on: |
2025-09-04 17:08:45 |
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注册时间: Date of Registration: |
2025-09-04 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: |
基于多模态影像组学的肺部真菌感染鉴别诊断 |
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Public title: |
Multimodal Radiomics-Based Differential Diagnosis of Pulmonary Fungal Infections |
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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: |
基于多模态影像组学的肺部真菌感染鉴别诊断 |
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Scientific title: |
Multimodal Radiomics-Based Differential Diagnosis of Pulmonary Fungal Infections |
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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: |
何文曼 |
研究负责人: |
何文曼 |
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Applicant: |
Wenman He |
Study leader: |
Wenman He |
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申请注册联系人电话: Applicant telephone: |
+86 187 3017 6659 |
研究负责人电话:
Study leader's |
+86 187 3017 6659 |
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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: |
manwhe95@163.com |
研究负责人电子邮件: Study leader's E-mail: |
manwhe95@163.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: |
汕尾市城区东涌镇品清社区定家声路1号 |
研究负责人通讯地址: |
汕尾市城区东涌镇品清社区定家声路1号 |
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Applicant address: |
No. 1 Dingjiasheng Road, Pinqing Community, Dongyong Town, Urban District, Shanwei City, China |
Study leader's address: |
No. 1 Dingjiasheng Road, Pinqing Community, Dongyong Town, Urban District, Shanwei City, 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: |
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申请人所在单位: |
中山大学孙逸仙纪念医院深汕中心医院 |
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Applicant's institution: |
Sun Yat-sen University Sun Yat-sen Memorial Hospital Shenshan Central Hospital |
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研究负责人所在单位: |
中山大学孙逸仙纪念医院深汕中心医院 |
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Affiliation of the Leader: |
Sun Yat-sen University Sun Yat-sen Memorial Hospital Shenshan Central 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: |
2025-SSKY-067-01 |
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: |
中山大学孙逸仙纪念医院深汕中心医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of Sun Yat-sen Memorial Hospital, Shenshan Central Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-08-04 00:00:00 | ||
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伦理委员会联系人: |
郭晓婷 |
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Contact Name of the ethic committee: |
Xiaoting Guo |
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伦理委员会联系地址: |
汕尾市城区东涌镇品清社区定家声路1号 |
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Contact Address of the ethic committee: |
No. 1 Dingjiasheng Road, Pinqing Community, Dongyong Town, Urban District, Shanwei City, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 660 386 3906 |
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: |
中山大学孙逸仙纪念医院深汕中心医院 |
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Primary sponsor: |
Sun Yat-sen University Sun Yat-sen Memorial Hospital Shenshan Central Hospital |
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研究实施负责(组长)单位地址: |
汕尾市城区东涌镇品清社区定家声路1号 |
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Primary sponsor's address: |
No. 1 Dingjiasheng Road, Pinqing Community, Dongyong Town, Urban District, Shanwei City, 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: |
无 |
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Source(s) of funding: |
None |
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研究疾病: |
呼吸系统炎症与感染 |
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Target disease: |
Respiratory Inflammation and Infection |
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研究疾病代码: |
H0104 |
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Target disease code: |
H0104 |
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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: |
回顾性研究 | ||||||||||||||||||||||
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Study phase: |
Retrospective study |
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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: |
快速识别不同肺部真菌感染(曲霉、隐球菌、毛霉)的CT影像特征差异 |
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Objectives of Study: |
Rapid Identification of CT Imaging Feature Differences Among Pulmonary Fungal Infections (Aspergillosis, Cryptococcosis, Mucormycosis)? |
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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: |
符合病原学(真菌培养阳性、痰NGS或肺泡灌洗液NGS真菌阳性)或病理真菌阳性;影像要求:治疗前72小时内完成胸部HRCT(层厚≤1 mm,含肺窗+纵隔窗);存在典型病灶(结节/实变/空洞,直径≥5 mm);临床资料:完整免疫状态记录(HIV/CD4+、移植史、免疫抑制剂使用);基线炎症指标(CRP、PCT)及治疗随访数据。 |
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Inclusion criteria |
??Microbiological or Pathological Confirmation:?? Positive fungal culture, ??OR?? Fungal pathogen detected by metagenomic next-generation sequencing (mNGS) in sputum or bronchoalveolar lavage fluid (BALF), ??OR?? Histopathological evidence of fungal infection (e.g., hyphae or yeast forms on tissue biopsy). ??Imaging Requirements:?? High-resolution computed tomography (HRCT) of the chest performed ??within 72 hours before treatment initiation??, with: Slice thickness ??<= 1 mm?? (including both ??lung window?? and ??mediastinal window?? reconstructions). Presence of ??typical lesions?? (nodule/consolidation/cavity) with a ??diameter >= 5 mm??. ??Clinical Data:?? Complete ??immunological status?? documentation, including: HIV infection status and ??CD4+ T-cell count?? (if applicable), History of ??organ transplantation??, Use of ??immunosuppressive agents??. Baseline inflammatory markers: ??C-reactive protein (CRP)??, ??Procalcitonin (PCT)??. ??Treatment and follow-up data?? (e.g., antifungal regimen, clinical response, and imaging progression). |
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排除标准: |
混合感染(如曲霉合并结核、细菌合并真菌);CT图像质量不合格(运动伪影、层厚>2 mm);抗真菌/抗生素治疗>7天后才行CT检查;妊娠或未成年人(<18岁);罕见真菌(如组织胞浆菌、球孢子菌);临床资料缺失>20%。 |
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Exclusion criteria: |
Polymicrobial infections?? (e.g., fungal-bacterial or fungal-mycobacterial coinfections). ??Non-diagnostic CT scans?? (slice thickness >2 mm or significant motion artifacts). ??Delayed imaging?? (CT obtained >7 days after initiating antimicrobial therapy). ??Pregnant women or pediatric patients (<18 years)??. ??Infections caused by rare fungi?? (e.g., endemic dimorphic fungi such as Histoplasma capsulatum). ??Cases with >20% missing essential clinical data??. |
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研究实施时间: Study execute time: |
从 From 2025-09-05 00:00:00至 To 2026-08-03 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-09-05 00:00:00 至 To 2026-08-03 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: |
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): |
百度网盘 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Baidu Netdisk? |
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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: |
电子采集与管理系统 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Electronic Data Capture |
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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 |