ChiCTR2600116838 版本V1.0 版本创建时间2026/01/15 15:07:58 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:

ChiCTR2600116838 

最近更新日期:

Date of Last Refreshed on:

2026-01-15 15:07:51 

注册时间:

Date of Registration:

2026-01-15 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

亚实性肺结节与纯实性肺结节在早期肺腺癌中的临床病理特征及预后差异

Public title:

Clinicopathological and Prognostic Disparities in Part-Solid versus Pure Solid Pulmonary Nodules as Early-Stage Lung Adenocarcinoma

注册题目简写:

English Acronym:

研究课题的正式科学名称:

基于CT特征的早期肺腺癌临床病理差异及个体化手术策略优化的临床研究

Scientific title:

Clinical Study on CT Feature-Based Clinicopathological Disparities and Individualized Surgical Strategy Optimization in Early-Stage Lung Adenocarcinoma

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:

李函玥 

研究负责人:

李函玥 

Applicant:

Hanyue Li 

Study leader:

Hanyue Li 

申请注册联系人电话:

Applicant telephone:

+86 21 2220 0000

研究负责人电话:

Study leader's
telephone:

+86 21 2220 0000

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:

hanyue_li@hotmail.com

研究负责人电子邮件:

Study leader's E-mail:

hanyue_li@hotmail.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:

中国上海市徐汇区淮海西路241号

研究负责人通讯地址:

中国上海市徐汇区淮海西路241号

Applicant address:

No. 241, Huaihai West Road, Xuhui District, Shanghai, China

Study leader's address:

No. 241, Huaihai West Road, Xuhui District, Shanghai, 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:

上海市胸科医院

Applicant's institution:

Shanghai Chest Hospital

研究负责人所在单位:

上海市胸科医院

Affiliation of the Leader:

Shanghai Chest Hospital

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:

IS25276

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:

上海市胸科医院伦理委员会

Name of the ethic committee:

Shanghai Chest Hospital Ethics Committee

伦理委员会批准日期:

Date of approved by ethic committee:

2025-12-23 00:00:00

伦理委员会联系人:

陈仲林

Contact Name of the ethic committee:

Zhonglin Chen

伦理委员会联系地址:

中国上海市徐汇区淮海西路241号

Contact Address of the ethic committee:

No. 241, Huaihai West Road, Xuhui District, Shanghai, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 21 2220 0000

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:

上海市胸科医院

Primary sponsor:

Shanghai Chest Hospital

研究实施负责(组长)单位地址:

中国上海市徐汇区淮海西路241号

Primary sponsor's address:

No. 241, Huaihai West Road, Xuhui District, Shanghai, 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):

上海

市(区县):

Country:

China

Province:

Shanghai

City:

单位(医院):

上海市胸科医院

具体地址:

中国上海市徐汇区淮海西路241号

Institution
hospital:

Shanghai Chest Hospital

Address:

No. 241, Huaihai West Road, Xuhui District, Shanghai, China

经费或物资来源:

自筹

Source(s) of funding:

Self-funding

研究疾病:

肺癌  

Target disease:

Lung cancer

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:

回顾性研究 

Study phase:

Retrospective study

研究设计:

队列研究 

Study design:

Cohort study 

研究目的:

本研究旨在比较早期肺腺癌中表现为部分实性结节与纯实性结节的病变在影像学特征(如实性成分平均CT值及其变化趋势)和病理学特征(如组织学分级、淋巴血管浸润、脏层胸膜侵犯、淋巴结转移)上的差异,评估两组患者的无复发生存期及不同临床T亚期的预后情况,探讨不同手术切除范围(肺叶切除vs亚肺叶切除)和淋巴结处理方式(系统性淋巴结清扫vs系统性淋巴结采样)对两组患者局部复发和远处转移风险的影响,进而为早期肺腺癌个体化手术策略的制定提供基于CT特征的循证依据。  

Objectives of Study:

The purpose of this study is to compare the differences in imaging features (such as the average CT value of solid components and their changing trends) and pathological features (such as histological grade, lymphovascular invasion, visceral pleural invasion, and lymph node metastasis) between lesions presenting as part-solid nodules (PSN) and solid nodules (SPN) in early lung adenocarcinoma, evaluate the differences in recurrence-free survival (RFS) between patients in the two groups and their prognostic outcomes across different clinical T sub-stages, explore the impacts of different surgical resection scopes (lobectomy vs. sublobar resection) and lymph node management approaches (systematic lymph node dissection vs. systematic lymph node sampling) on the risks of local recurrence and distant metastasis in patients of both groups, and thereby provide evidence-based references based on CT features for the formulation of individualized surgical strategies for early lung adenocarcinoma.

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.病理学证实为浸润性肺腺癌。 2.术前CT显示为外周型部分实性结节(PSN)或纯实性结节(SPN)。 3.临床分期为IA期(依据第9版TNM分期标准)。

Inclusion criteria

1.Pathologically confirmed as invasive lung adenocarcinoma. 2.Preoperative CT shows peripheral part-solid nodules (PSN) or solid nodules (SPN). 3.Clinical stage is IA (according to the 9th edition of the TNM staging system).

排除标准:

1.纯磨玻璃结节(pure GGO)。 2.在他院进行CT检查,图像质量不一致或不可用。 3.CT检查与手术间隔时间超过1个月。 4.结节形态极不规则,无法精确测量。 5.非腺癌组织学类型(如鳞癌、小细胞肺癌等)。 6.术前接受过新辅助治疗(化疗、放疗或靶向治疗)。

Exclusion criteria:

1.Pure ground-glass nodules (pure GGO). 2.CT examination performed in other hospitals with inconsistent or unavailable image quality. 3.The interval between CT examination and surgery exceeds 1 month. 4.The nodule has an extremely irregular shape and cannot be accurately measured. 5.Non-adenocarcinoma histological types (such as squamous cell carcinoma, small cell lung cancer, etc.). 6.Preoperative neoadjuvant therapy (chemotherapy, radiotherapy, or targeted therapy) was received.

研究实施时间:

Study execute time:

From 2026-01-15 00:00:00 To 2026-01-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-01-15 00:00:00 To 2026-01-30 00:00:00

干预措施:

Interventions:

组别:

部分实性结节组

样本量:

356

Group:

PSN group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

实性结节组

样本量:

354

Group:

SPN group

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):

上海 

市(区县):

 

Country:

China

Province:

Shanghai

City:

单位(医院):

上海市胸科医院 

单位级别:

三甲 

Institution
hospital:

Shanghai Chest Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

5年无复发生存率

指标类型:

主要指标

Outcome:

5-year recurrence-free survival rate

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

实性成分平均CT值

指标类型:

主要指标

Outcome:

mCT-solid value

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

病理学分级

指标类型:

次要指标

Outcome:

pathologic grade

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

脏层胸膜侵犯

指标类型:

次要指标

Outcome:

viceral pleural invasion

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

淋巴结转移

指标类型:

次要指标

Outcome:

lymph node metastasis

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:

组织:

Sample Name:

None

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

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 80 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:

电子采集和管理系统

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

Electronic Data Capture

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-01-15 15:07:51