ChiCTR2500111436 版本V1.0 版本创建时间2025/10/31 10:58:39 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:

ChiCTR2500111436 

最近更新日期:

Date of Last Refreshed on:

2025-10-31 10:58:35 

注册时间:

Date of Registration:

2025-10-31 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

含磨玻璃样成分肺腺癌患者术后个体化随访策略研究

Public title:

Proposal of Tailored Surveillance Frequency for Patients with Resected Lung Adenocarcinoma Featuring Ground-Glass Opacity Components

注册题目简写:

English Acronym:

研究课题的正式科学名称:

磨玻璃结节肺腺癌患者术后影像随访频率与预后关系回顾性研究

Scientific title:

A retrospective study on the relationship between postoperative imaging surveillance frequency and prognosis in patients with resected lung adenocarcinoma featuring ground-glass opacity components

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:

杨毫 

研究负责人:

杨浩贤 

Applicant:

Hao Yang 

Study leader:

Hao-Xian Yang 

申请注册联系人电话:

Applicant telephone:

+86 20 8734 3313

研究负责人电话:

Study leader's telephone:

+86 20 8734 3314

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:

1356780674@qq.com

研究负责人电子邮件:

Study leader's E-mail:

yanghx@sysucc.org.cn

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:

中国广东省广州市东风东路651号

研究负责人通讯地址:

中国广东省广州市东风东路651号

Applicant address:

No. 651, Dongfeng East Road, Guangzhou City, Guangdong Province 510060, P.R. China

Study leader's address:

No. 651, Dongfeng East Road, Guangzhou City, Guangdong Province 510060, P.R. China

申请注册联系人邮政编码:

Applicant postcode:

510060

研究负责人邮政编码:

Study leader's postcode:

510060

申请人所在单位:

中山大学肿瘤防治中心

Applicant's institution:

Sun Yat-sen University Cancer Center

研究负责人所在单位:

中山大学肿瘤防治中心

Affiliation of the Leader:

Sun Yat-sen University Cancer Center

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

B2023-588-01

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:

中山大学肿瘤防治中心伦理委员会

Name of the ethic committee:

Ethics Committee of Sun Yat-sen University Cancer Center

伦理委员会批准日期:

Date of approved by ethic committee:

2023-11-16 00:00:00

伦理委员会联系人:

陈琼

Contact Name of the ethic committee:

Qiong Chen

伦理委员会联系地址:

广东省广州市先烈南路23号翠园楼316室

Contact Address of the ethic committee:

Room 316, Cuiyuan Building, 23 Xianlie South Road, Guangzhou, Guangdong, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 20 8734 3009

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:

中山大学肿瘤防治中心

Primary sponsor:

Sun Yat-sen University Cancer Center

研究实施负责(组长)单位地址:

中国广东省广州市东风东路651号

Primary sponsor's address:

No. 651, Dongfeng East Road, Guangzhou City, Guangdong Province 510060, P.R. 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):

广州市

Country:

China

Province:

Guangdong Province

City:

Guangzhou City

单位(医院):

中山大学肿瘤防治中心

具体地址:

中国广东省广州市东风东路651号

Institution
hospital:

Sun Yat-sen University Cancer Center

Address:

No. 651, Dongfeng East Road, Guangzhou City, Guangdong Province 510060, P.R. China

经费或物资来源:

Source(s) of funding:

None

Target disease:

lung adenocarcinoma

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:

在本研究中,我们探讨了术后随访频率与含磨玻璃结节成分的肺腺癌切除患者肿瘤学结局之间的关联,并提出个体化的监测频率方案,以期减少不必要的放射暴露和经济负担。  

Objectives of Study:

In this study, we investigated the association between postoperative follow-up frequency and oncologic outcomes in patients with resected LUAD featuring GGO components and proposed a tailored surveillance frequency to reduce unnecessary radiation and financial burden.

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.术前每位患者仅有一个被认为恶性的肺结节; 2.肺结节包含磨玻璃样成分; 3.经组织学证实为肺腺癌。

Inclusion criteria

1. Each patient had only one pulmonary nodule considered malignant prior to surgery; 2. The pulmonary nodule contained ground-glass opacity components; 3. Histological examination confirmed the presence of pulmonary adenocarcinoma.

排除标准:

有并发恶性肿瘤或其他既往原发性癌症病史的患者被排除在研究之外。

Exclusion criteria:

Patients with a history of concurrent malignant disease or other previous primary cancers were excluded from the study.

研究实施时间:

Study execute time:

From 2023-11-16 00:00:00 To 2026-10-14 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-11-16 00:00:00 To 2026-10-14 00:00:00  

干预措施:

Interventions:

组别:

高频随访组

样本量:

198

Group:

Group A (every 6 months)

Sample size:

干预措施:

A组(高频随访组)纳入的患者在术后最初2年内每6±3个月接受一次CT随访,或随访间隔短于3个月。

干预措施代码:

Intervention:

Group A (intensive follow-up) included patients who underwent CT follow-up every 6 ± 3 months during the first 2 years after surgery or at intervals of less than 3 months.

Intervention code:

组别:

低频随访组

样本量:

204

Group:

Group B (every 12 months)

Sample size:

干预措施:

B组(年度随访组)纳入的患者在术后最初2年内每12±3个月接受一次CT随访,或总随访次数不超过2次。

干预措施代码:

Intervention:

Group B (annual follow-up) included patients who underwent CT follow-ups every 12 ± 3 months or those who had 2 or fewer scans within the first 2 years after surgery.

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):

 

Country:

China 

Province:

Guangdong Province 

City:

 

单位(医院):

中山大学肿瘤防治中心 

单位级别:

三甲 

Institution
hospital:

Sun Yat-sen University Cancer Center

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

5年无病生存

指标类型:

主要指标

Outcome:

5-year disease-free survival

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

5年总生存

指标类型:

主要指标

Outcome:

5-year overall survival

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:

组织:

Sample Name:

None

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:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age 22 years
最大 Max age 82 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

Yes

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):

本研究的相关原始数据存储于中山大学肿瘤防治中心数据共享服务平台(www.researchdata.org.cn)。该数据为受控访问数据,研究人员在提交申请并经审核符合数据使用规范后,方可获取。

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

The relevant raw data from this study are stored in the Sun Yat-sen University Cancer Center Data Sharing Service Platform (www.researchdata.org.cn). The data are under controlled access and will be available to researchers only upon submission and approval of a data request application in compliance with the data use protocol.

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:

本研究的数据来源于中山大学肿瘤防治中心的电子病历系统。由经过培训的研究人员使用标准化的数据提取表从上述系统中提取所需变量,并录入至加密的电子数据库中进行整理、清洗和管理。所有数据均进行去标识化处理以保护患者隐私。

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

The data for this retrospective study were sourced from the Electronic Medical Record (EMR) system of Sun Yat-sen University Cancer Center. Trained research staff extracted the required variables using a standardized data extraction form and entered them into a secured, encrypted electronic database for organization, cleaning, and management. All data were de-identified to protect patient privacy.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2025-10-31 10:58:35