ChiCTR2500097725 版本V1.1 版本创建时间2025/02/25 09:42:08 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:

ChiCTR2500097725 

最近更新日期:

Date of Last Refreshed on:

2025-02-25 09:41:42 

注册时间:

Date of Registration:

2025-02-25 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

基于舌拭子标本的结核分枝杆菌复合群核酸检测试剂盒用于无痰/少痰肺结核患者诊断的临床评价研究

Public title:

Clinical Evaluation of a Nucleic Acid Detection Kit for Mycobacterium tuberculosis Complex Using Tongue Swab Samples in the Diagnosis of Sputum-Sparse or Sputum-Free Pulmonary Tuberculosis

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于舌拭子标本的结核分枝杆菌复合群核酸检测试剂盒用于无痰/少痰肺结核患者诊断的临床评价研究

Scientific title:

Clinical Evaluation of a Nucleic Acid Detection Kit for Mycobacterium tuberculosis Complex Using Tongue Swab Samples in the Diagnosis of Sputum-Sparse or Sputum-Free Pulmonary Tuberculosis

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:

马子淳 

研究负责人:

逄宇 

Applicant:

Ma Zichun 

Study leader:

Pang Yu 

申请注册联系人电话:

Applicant telephone:

+86 133 0127 1972

研究负责人电话:

Study leader's
telephone:

+86 138 1009 8209

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:

mazichun2020@163.com

研究负责人电子邮件:

Study leader's E-mail:

pangyupound@163.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:

北京市通州区北关大街9号院一区

研究负责人通讯地址:

北京市通州区北关大街9号院一区

Applicant address:

District 1, Yard 9, Beiguan Street, Tongzhou District, Beijing, China

Study leader's address:

District 1, Yard 9, Beiguan Street, Tongzhou District, Beijing, China

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:

申请人所在单位:

首都医学大学附属北京胸科医院

Applicant's institution:

Beijing Chest Hospital Affiliated to Capital Medical University

研究负责人所在单位:

首都医学大学附属北京胸科医院

Affiliation of the Leader:

Beijing Chest Hospital Affiliated to Capital Medical 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:

YNLX-2025-001

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:

首都医学大学附属北京胸科医院伦理委员会

Name of the ethic committee:

Ethics Committee of Beijing Chest Hospital Affiliated to Capital Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-02-20 00:00:00

伦理委员会联系人:

张彤群

Contact Name of the ethic committee:

Zhang Tongqun

伦理委员会联系地址:

北京市通州区北关大街9号院一区

Contact Address of the ethic committee:

District 1, Yard 9, Beiguan Street, Tongzhou District, Beijing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 136 1128 8901

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:

首都医科大学附属北京胸科医院

Primary sponsor:

Beijing Chest Hospital Affiliated to Capital Medical University

研究实施负责(组长)单位地址:

北京市通州区北关大街9号院一区

Primary sponsor's address:

District 1, Yard 9, Beiguan Street, Tongzhou District, Beijing, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

北京

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

首都医学大学附属北京胸科医院

具体地址:

北京市通州区北关大街9号院一区

Institution
hospital:

Beijing Chest Hospital Affiliated to Capital Medical University

Address:

District 1, Yard 9, Beiguan Street, Tongzhou District, Beijing, China

经费或物资来源:

Source(s) of funding:

None

研究疾病:

分枝杆菌病  

Target disease:

tuberculosis disease

研究疾病代码:

Target disease code:

研究类型:

诊断试验

Study type:

Diagnostic test

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

诊断试验诊断准确性 

Study design:

Diagnostic test for accuracy 

研究目的:

本研究基于舌拭子标本的结核分枝杆菌复合群核酸检测试剂盒(PCR-荧光探针法)(TB-qPCR)对无痰/少痰肺结核患者诊断进行真实世界临床性能评估,计算其灵敏度、特异性、阳性预测值等临床性能参数。 本研究评估舌拭子在中国情景下的结核病早期筛查的可行性,讨论是否可以成为痰液样本的替代方案,以期优化当前诊疗策略。  

Objectives of Study:

In this study, we evaluated the real-world clinical performance of the Mycobacterium tuberculosis complex group nucleic acid detection kit (PCR-fluorescent probe method) (TB-qPCR) using tongue swab samples for diagnosing sputum-free or sputum-oligo pulmonary tuberculosis patients. Sensitivity, specificity, positive predictive value, and other clinical performance parameters were calculated. This investigation assessed the feasibility of tongue swabs as an early screening tool for TB in the Chinese context and explored their potential as an alternative to sputum samples, aiming to optimize current diagnostic and treatment strategies.

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岁 2)有下述肺结核疑似临床症状:咳嗽、发烧、盗汗、体重减轻、胸痛、咳血、痰中带血等; 3)影像学表现疑似肺结核症状:空洞、斑片、结节及索条影等 4)患者主诉为“无痰”,“少痰”,且在病历中可溯源;或病例中无体现,但因无法取得合格痰标本需要采用诱导痰或肺泡灌洗液进行病原学检测的患者。

Inclusion criteria

1) Age >= 18 years old 2) Have the following suspected clinical symptoms of tuberculosis: cough, fever, night sweats, weight loss, chest pain, coughing up blood, blood in sputum, etc.; 3) Imaging findings of suspected pulmonary tuberculosis symptoms: cavities, plaques, nodules and cord shadows 4) The main complaint of the patient was "no sputum" and "little sputum", and the source could be traced in the medical record; Or patients who are not present in the case, but need to use induced sputum or alveolar lavage fluid for etiological testing due to the inability to obtain qualified sputum specimens.

排除标准:

1)妊娠和哺乳期患者 2)血行播散性结核病、脑膜或中枢神经系统结核病,或合并人免疫缺陷病毒(HIV)感染的肺外结核病 3)样本基本信息不完整,无法溯源; 4)样本收集、保存或运输不当不能用于检测者; 5)复治的肺结核患者样本; 6)单次痰液采集量 >= 1 mL; 7)不愿意或不能提供知情同意 8)研究者认为需要排除的舌拭子样本

Exclusion criteria:

1) Pregnant and lactating patients 2) Hematogenous disseminated tuberculosis, meningeal or central nervous system tuberculosis, or extrapulmonary tuberculosis with human immunodeficiency virus (HIV) infection 3) The basic information of the sample is incomplete and cannot be traced; 4) Improper collection, storage or transportation of samples can not be used for testing; 5) Samples from retreated pulmonary tuberculosis patients; 6) A single sputum collection volume >= 1 mL; 7) Unwillingness or inability to provide informed consent 8) Tongue swab samples considered by the investigator to be excluded

研究实施时间:

Study execute time:

From 2025-02-28 00:00:00 To 2026-01-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-02-28 00:00:00 To 2025-10-31 00:00:00

诊断试验:

Diagnostic Tests:

金标准或参考标准(即可准确诊断某疾病的单项方法或多项联合方法,在本研究中用于诊断是否有该病的临床参考标准):

以最终临床诊断作为金标准,即痰液Xpert MTB/RIF 结果呈阳性或结核分枝杆菌培养结果呈阳性,则认为患者患有结核病

Gold Standard or Reference Standard (The clinical reference standards required to establish the presence or absence of the target condition in the tested population in present study):

The composite reference standard of mycobacterial culture and Xpert MTB/RIF assay was used as the gold standard to assess the diagnostic accuracy of oral swab analysis.

指标试验(即本研究的待评估诊断试验,无论为方法、生物标志物或设备,均请列出名称):

结核分枝杆菌复合群核酸检测试剂盒 (PCR-荧光探针法)

Index test:

Mycobacterium tuberculosis Complex Group nucleic Acid Detection Kit (PCR-Fluorescent Probe Method)

目标人群(可以是某种疾病患者或正常人群,详细描述其疾病特征,注意应纳入符合分布特点的全序列病例,具有良好的代表性)

少痰/无痰肺结核患者

例数:

Sample size:

500

Target condition (The target condition is a particular disease or disease stage that the index test will be intended to identify. Please specify the characteristics in detail; the population should has a complete spectrum and good representative):

Sputum-Sparse or Sputum-Free Pulmonary Tuberculosis patients

容易混淆的疾病人群(即与目标疾病不易区分的一种或多种不同疾病,应避免采用正常人群对照的病例-对照设计):

例数:

Sample size:

0

Population with condition difficult to distinguish from the target condition, the normal population in a case-control study design should be avoid:

None

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

首都医学大学附属北京胸科医院 

单位级别:

三甲 

Institution
hospital:

Beijing Chest Hospital Affiliated to Capital Medical University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

内蒙古 

市(区县):

 

Country:

China

Province:

Inner Mongolia

City:

单位(医院):

内蒙古自治区第四医院 

单位级别:

三甲 

Institution
hospital:

Fourth Hospital of Inner Mongolia Autonomous Region

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

山东 

市(区县):

 

Country:

China

Province:

Shandong

City:

单位(医院):

滨州市中心医院 

单位级别:

三甲 

Institution
hospital:

Binzhou Central Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

江西 

市(区县):

 

Country:

China

Province:

Jiangxi

City:

单位(医院):

江西省胸科医院 

单位级别:

三甲 

Institution
hospital:

Chest Hospital of Jiangxi Province

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广西 

市(区县):

 

Country:

China

Province:

Guangxi

City:

单位(医院):

广西壮族自治区胸科医院 

单位级别:

三甲 

Institution
hospital:

Chest Hospital of Guangxi Zhuang Autonomous Region

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

准确度

指标类型:

主要指标

Outcome:

Accuracy

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

灵敏度

指标类型:

次要指标

Outcome:

Sensitivity

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

特异度

指标类型:

次要指标

Outcome:

Specificity

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

阳性预测值

指标类型:

次要指标

Outcome:

Positive predicative value

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:

肺泡灌洗液

组织:

Sample Name:

Pulmonary alveolar lavage fluid

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:

舌拭子样本

组织:

Sample Name:

Tongue swab sample

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 90 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):

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

None

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

盲法:

Blinding:

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):

2026年1月31日后,邮箱方式(邮箱号:mazichun2020@163.com)

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

After January 31, 2026, email address (Email number: mazichun2020@163.com)

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:

使用病例记录表记录原始数据,构建excel进行电子采集及管理。

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

record raw data using case records and build excel for electronic collection and management.

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:

 2025-02-25 09:41:35