ChiCTR2400089512 版本V1.0 版本创建时间2024/09/10 11:20:22 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:

ChiCTR2400089512 

最近更新日期:

Date of Last Refreshed on:

2024-09-10 11:20:01 

注册时间:

Date of Registration:

2024-09-10 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

肺结核患者肺脏细胞异质性和免疫环境的改变与肺损伤相关机制的研究

Public title:

Mechanisms of Lung Cell Heterogeneity, Immune Environment Changes, and Pulmonary Injury in Patients with Pulmonary Tuberculosis

注册题目简写:

English Acronym:

研究课题的正式科学名称:

肺结核患者肺脏细胞异质性和免疫环境的改变与肺损伤相关机制的研究

Scientific title:

Mechanisms of Lung Cell Heterogeneity, Immune Environment Changes, and Pulmonary Injury in Patients with 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:

王小敏 

研究负责人:

卢水华 

Applicant:

Xiaomin Wang 

Study leader:

Shuihua Lu 

申请注册联系人电话:

Applicant telephone:

+86 131 6376 6553

研究负责人电话:

Study leader's
telephone:

+86 189 3081 1818

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:

wxm_zmu@163.com

研究负责人电子邮件:

Study leader's E-mail:

lushuihua66@126.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:

广东省深圳市龙岗区布澜路29号

研究负责人通讯地址:

广东省深圳市龙岗区布澜路29号

Applicant address:

No.29 Bulan Road, Longgang District, Shenzhen, Guangdong Province, China

Study leader's address:

No.29 Bulan Road, Longgang District, Shenzhen, Guangdong Province, 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:

深圳国家感染性疾病临床医学研究中心

Applicant's institution:

Shenzhen National Clinical Research Center for Infectious Diseases

研究负责人所在单位:

深圳市第三人民医院

Affiliation of the Leader:

The Third People's Hospital of Shenzhen

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:

深圳三院伦审科研字[2023-076-02]号

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:

深圳市第三人民医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of The Third People's Hospital of Shenzhen

伦理委员会批准日期:

Date of approved by ethic committee:

2023-11-10 00:00:00

伦理委员会联系人:

韩雨

Contact Name of the ethic committee:

Yu Han

伦理委员会联系地址:

广东省深圳市龙岗区布澜路29号

Contact Address of the ethic committee:

No.29 Bulan Road, Longgang District, Shenzhen, Guangdong Province, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 188 2024 2267

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:

深圳市第三人民医院

Primary sponsor:

The Third People's Hospital of Shenzhen

研究实施负责(组长)单位地址:

广东省深圳市龙岗区布澜路29号

Primary sponsor's address:

No.29 Bulan Road, Longgang District, Shenzhen, Guangdong Province, 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):

广东省

市(区县):

深圳市

Country:

China

Province:

Guangdong

City:

Shenzhen

单位(医院):

深圳市第三人民医院

具体地址:

广东省深圳市龙岗区布澜路29号

Institution
hospital:

The Third People's Hospital of Shenzhen

Address:

No.29 Bulan Road, Longgang District, Shenzhen, Guangdong Province, China

经费或物资来源:

深圳市科技创新委员会

Source(s) of funding:

Shenzhen Science Technology and Innovation Commission

研究疾病:

结核病  

Target disease:

Tuberculosis

研究疾病代码:

Target disease code:

研究类型:

观察性研究

Study type:

Observational study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

连续入组 

Study design:

Sequential 

研究目的:

① 解析毁损肺、肺空洞组织、结核性肉芽肿中心区域、边界区域和邻近正常组织免疫微环境的异质性,绘制各部分的单细胞图谱,发现与Mtb播散密切相关的细胞亚群、关键调控网络和因子; ② 分析结核性肉芽肿中心区域、边界区域、邻近正常组织的TCR克隆以及V(D)J基因的表达变化; ③ 探讨肺结核和Mtb侵袭播散过程中细胞异质性的形成,初步揭示Mtb免疫逃逸、肺空洞和毁损肺形成的机制,寻找免疫标志物和治疗新靶点。  

Objectives of Study:

1. To investigate the heterogeneity of the immune microenvironment in damaged lung tissues, including pulmonary cavity tissue, central area, border area, and adjacent normal tissue of tuberculous granuloma. Additionally, to construct a single-cell map for each region in order to identify cell subsets, key regulatory networks, and factors closely associated with Mtb dissemination. 2. Analyzing TCR clones and V (D) J gene expression in the central region, border region, and adjacent normal tissues of tuberculous granuloma. 3. Exploring the development of cellular heterogeneity during tuberculosis invasion and dissemination by elucidating the mechanisms underlying Mtb immune evasion as well as pulmonary cavity formation and lung destruction. Furthermore, identifying immune markers and novel treatment targets.

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至65周岁。 ②明确诊断为肺结核或临床确诊为肺结核,在我院或者合作单位施行肺切除手术的患者。 临床确诊标准为:A.术前痰菌阳性,胸部X线摄影、CT检查诊断为肺结核,术后再次病理检查证实为肺结核者;B.术前痰菌阴性,胸部X线摄影、CT检查诊断为肺结核,术后再次病理检查证实肺结核者也纳入本组研究范围。 ③病人具有完整的临床病理资料。

Inclusion criteria

1. The age range of the participants in this study was 18 to 65 years old. 2. This study included patients who had a confirmed diagnosis of pulmonary tuberculosis or underwent pulmonary resection at our hospital or affiliated units. The diagnostic criteria for clinical diagnosis were as follows: A) Patients with positive sputum before surgery, diagnosed with pulmonary tuberculosis based on chest X-ray and CT examination, and confirmed by postoperative pathological examination; B) Patients with negative sputum before surgery, diagnosed with pulmonary tuberculosis based on chest X-ray and CT examination, and confirmed by postoperative pathological examination were also included in this study. 3. All patients included in this study had complete clinicopathological data.

排除标准:

①不配合本研究; ②人类免疫缺陷病毒阳性; ③合并其他免疫功能低下的疾病; ④长期使用全身激素或使用免疫抑制剂患者; ⑤如果术前痰菌阴性,胸部X线摄影、CT检查诊断为肺结核,但是病理检查诊断不支持结核病者。 ⑥可能影响肺损伤和免疫微环境的相关性肺部和系统性疾病,以下是一些常见的相关性肺部和系统性疾病的分类和例子: a) 自身免疫性疾病:由免疫系统错误地攻击身体自身组织引起的,可能导致肺部损伤和免疫微环境改变。例子包括系统性红斑狼疮、类风湿性关节炎、硬皮病等。 b) 结缔组织病:这是一组累及结缔组织的疾病,可能对肺部产生直接或间接的影响。其中最常见的是类风湿性关节炎、系统性硬化病和混合性结缔组织病。 c) 炎症性肉芽肿性疾病:这些疾病以炎症性肉芽肿形成为特征,可能影响肺部和免疫微环境。例子包括肉芽肿性多动脉炎、结节性多动脉炎等。 d) 免疫相关的肺部感染:某些免疫系统相关疾病可能增加患者患上肺部感染的风险,导致肺部损伤。例如,免疫抑制剂使用者可能更容易患上细菌、真菌或病毒感染。 e) 其他系统性疾病相关的肺部损伤:一些系统性疾病可能导致肺部损伤或影响免疫微环境。例如,糖尿病、高血压和心血管疾病可能增加肺部损伤的风险。

Exclusion criteria:

1. Do not participate in this study. 2. Human immunodeficiency virus positive status. 3. Complicated with other conditions that compromise the immune system. 4. Long-term use of systemic steroids or immunosuppressive medications. 5. If the preoperative sputum test was negative, but chest X-ray and CT scan indicated pulmonary tuberculosis, the pathological diagnosis did not confirm tuberculosis. 6. Related pulmonary and systemic diseases that may impact lung injury and the immune microenvironment include: a) Autoimmune diseases: autoimmune response against one's own tissues resulting in lung damage and alterations in the immune microenvironment (e.g., systemic lupus erythematosus, rheumatoid arthritis, scleroderma). b) Connective tissue diseases: disorders affecting connective tissue directly or indirectly impacting lungs (e.g., rheumatoid arthritis, systemic sclerosis, mixed connective tissue disease). c) Inflammatory granulomatous diseases: inflammation leading to granuloma formation affecting both lungs and the immune microenvironment (e.g., polyarteritis granularis, polyarteritis nodosa). d) Immune-related lung infections: certain conditions increasing risk of lung infections causing damage to lungs (e.g., individuals using immunosuppressants more susceptible to bacterial, fungal or viral infections). e) Other systemic disease-associated lung damage: some diseases causing lung damage or impacting immune microenvironment such as diabetes mellitus, hypertension and cardiovascular disease increasing risk of lung injury.

研究实施时间:

Study execute time:

From 2024-01-01 00:00:00 To 2026-10-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-09-20 00:00:00 To 2026-10-31 00:00:00

干预措施:

Interventions:

组别:

连续入组

样本量:

16

Group:

Case series

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

广东省 

市(区县):

深圳市 

Country:

China

Province:

Guangdong

City:

Shenzhen

单位(医院):

深圳市第三人民医院 

单位级别:

三甲 

Institution
hospital:

The Third People's Hospital of Shenzhen

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

湖北省 

市(区县):

武汉市 

Country:

China

Province:

Hubei

City:

Wuhan

单位(医院):

武汉市肺科医院/武汉市结核病防治所 

单位级别:

三甲 

Institution
hospital:

Wuhan Pulmonary Hospital / Wuhan Institute for Tuberculosis Control

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

广东省 

市(区县):

广州市 

Country:

China

Province:

Guangdong

City:

Guangzhou

单位(医院):

广州市胸科医院 

单位级别:

三甲 

Institution
hospital:

Guangzhou Chest Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

四川省 

市(区县):

成都市 

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

成都市公共卫生临床医疗中心 

单位级别:

三甲 

Institution
hospital:

Public Health Clinical Centre of Chengdu

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

免疫微环境

指标类型:

主要指标

Outcome:

Immune microenvironment

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

TCR克隆以及V(D)J基因的表达变化

指标类型:

主要指标

Outcome:

TCR clones and changes in V(D)J gene expression

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

TCR多肽链的配对信息

指标类型:

主要指标

Outcome:

TCR peptide chain pairing information

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

转录水平

指标类型:

主要指标

Outcome:

transcriptional level

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肺损伤评估

指标类型:

主要指标

Outcome:

Assessment of pulmonary damage

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

细胞各亚群活化通路和关键转录因子

指标类型:

主要指标

Outcome:

Activation pathways and the expression of key transcription factors in diverse cellular subpopulations

Type:

Primary 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:

肺组织

组织:

Sample Name:

pulmonary tissue

Tissue:

人体标本去向

使用后保存  

说明

Fate of sample:

Preservation 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 65 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:

公开/Public

盲法:

Blinding:

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

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):

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

none

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:

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

none

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2024-09-10 11:20:01