ChiCTR2500106819 版本V1.0 版本创建时间2025/07/30 16:35:03 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:

ChiCTR2500106819 

最近更新日期:

Date of Last Refreshed on:

2025-07-30 16:34:24 

注册时间:

Date of Registration:

2025-07-30 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

PET/CT时序性影像组学对复发难治性弥漫大B细胞淋巴瘤的临床预测研究

Public title:

Clinical Predictive Study of Temporal Radiomics in PET/CT for Relapsed/Refractory Diffuse Large B-Cell Lymphoma

注册题目简写:

English Acronym:

研究课题的正式科学名称:

PET/CT时序性影像组学对复发难治性弥漫大B细胞淋巴瘤的临床预测研究

Scientific title:

Clinical Predictive Study of Temporal Radiomics in PET/CT for Relapsed/Refractory Diffuse Large B-Cell Lymphoma

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:

张松 

研究负责人:

张松 

Applicant:

Song Zhang 

Study leader:

Song Zhang 

申请注册联系人电话:

Applicant telephone:

+86 13508396367

研究负责人电话:

Study leader's telephone:

+86 23 68755639

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:

songz07@163.com

研究负责人电子邮件:

Study leader's E-mail:

songz07@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:

重庆市沙坪坝区新桥正街183号(核医学科)

研究负责人通讯地址:

重庆市沙坪坝区新桥正街83号

Applicant address:

No. 183, Xinqiao Zhengjie, Shapingba District, Chongqing

Study leader's address:

No. 83, Xinqiao Main Street, Shapingba District, Chongqing

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:

陆军军医大学第二附属医院核医学科

Applicant's institution:

The Second Affiliated Hospital of the Army Medical University

研究负责人所在单位:

中国人民解放军陆军军医大学第二附属医院

Affiliation of the Leader:

The Second Affiliated Hospital of the Army Medical University

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:

2025-研第208-01

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:

中国人民解放军陆军军医大学第二附属医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Second Affiliated Hospital of Army Medical University PLA

伦理委员会批准日期:

Date of approved by ethic committee:

2025-06-19 00:00:00

伦理委员会联系人:

胡岚岚

Contact Name of the ethic committee:

Hu LanLan

伦理委员会联系地址:

重庆市沙坪坝区新桥正街83号

Contact Address of the ethic committee:

No. 83, Xinqiao Main Street, Shapingba District, Chongqing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 23 68755422

伦理委员会联系人邮箱:

Contact email of the ethic committee:

35341579@qq.com

研究实施负责(组长)单位:

中国人民解放军陆军军医大学第二附属医院

Primary sponsor:

The Second Affiliated Hospital of the Army Medical University

研究实施负责(组长)单位地址:

重庆市沙坪坝区新桥正街83号

Primary sponsor's address:

No. 83, Xinqiao Main Street, Shapingba District, Chongqing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

重庆市

市(区县):

Country:

China

Province:

Chongqing

City:

单位(医院):

中国人民解放军陆军军医大学第二附属医院

具体地址:

重庆市沙坪坝区新桥正街83号

Institution
hospital:

The Second Affiliated Hospital of the Army Medical University

Address:

No. 83, Xinqiao Main Street, Shapingba District, Chongqing

经费或物资来源:

陆军军医大学第二附属医院临床研究专项

Source(s) of funding:

Clinical Research Special Project of the Second Affiliated Hospital of Army Medical University

Target disease:

Relapsed and refractory diffuse large B - cell lymphoma

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:

队列研究 

Study design:

Cohort study 

研究目的:

本研究旨在建立一个基于PET/CT时序性影像组学的预测模型,用于早期、动态、准确地判别弥漫大B细胞淋巴瘤(DLBCL)患者的复发难治性情况。通过这一模型,希望能够为这类患者选择合理的治疗方案,改善预后提供有利条件,并推动影像组学技术在临床肿瘤学中的应用。  

Objectives of Study:

This study aims to establish a prediction model based on temporal radiomics of PET/CT, which is used to early, dynamically, and accurately identify the recurrence and refractoriness of patients with diffuse large B-cell lymphoma (DLBCL). Through this model, it is hoped that favorable conditions can be provided for choosing reasonable treatment plans for such patients, improving prognosis, and promoting the application of radiomics technology in clinical oncology.

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,经病理确诊为弥漫大 B 细胞淋巴瘤(DLBCL)。
2.接受过 R-CHOP 等标准一线治疗方案。
3.具备完整的临床数据(含基线特征、治疗方案、复发难治信息)和 PET/CT 影像资料(至少包含基线、中期疗效评估及随访期图像)。

Inclusion criteria

1.Aged >= 18 years old and pathologically diagnosed with diffuse large B - cell lymphoma (DLBCL); 2.Have received standard first-line treatment regimens such as R-CHOP; 3.Have complete clinical data (including baseline characteristics, treatment regimens, recurrence and refractoriness information) and PET/CT imaging materials (including at least baseline, mid-term efficacy assessment and follow-up images).

排除标准:

1.合并其他类型恶性肿瘤。
2.PET/CT 影像质量不佳(如运动伪影严重、病灶显示不清)。
3.临床资料缺失关键指标(如病理亚型、治疗反应评估结果)。

Exclusion criteria:

1.Combined with other types of malignant tumors; 2.The quality of PET/CT images is poor (such as severe motion artifacts and unclear lesion display); 3.Key indicators (such as pathological subtype, treatment response assessment results) are missing in the clinical data.

研究实施时间:

Study execute time:

From 2025-08-01 00:00:00 To 2027-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-08-01 00:00:00 To 2027-12-31 00:00:00  

干预措施:

Interventions:

组别:

复发难治组

样本量:

150

Group:

Relapsed and refractory group

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

非复发难治组

样本量:

350

Group:

Non - relapsed and non - refractory 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):

重庆市 

市(区县):

 

Country:

China 

Province:

Chongqing 

City:

 

单位(医院):

中国人民解放军陆军军医大学第二附属医院 

单位级别:

三级甲等 

Institution
hospital:

The Second Affiliated Hospital of the Army Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

复发难治状态

指标类型:

主要指标

Outcome:

Relapsed and refractory state

Type:

Primary indicator

测量时间点:

随访至疾病进展或研究结束

测量方法:

结合临床症状、影像学检查(PET/CT 为主,参照 Lugano 2014 标准 )、病理活检判定。若 PET/CT 示病灶 SUVmax 升高、新发病灶,或病理证实肿瘤细胞增殖,判定为复发难治;反之则为未复发难治。

Measure time point of outcome:

Follow up until disease progression or the end of the study

Measure method:

PET/CT imaging (Lugano 2014 criteria), clinical symptoms, pathological biopsy.

指标中文名:

无进展生存期

指标类型:

次要指标

Outcome:

Progression free survival

Type:

Secondary indicator

测量时间点:

从患者入组(或一线治疗启动 )开始,每 3 个月随访记录,至疾病进展、死亡或研究截止

测量方法:

通过门诊复查、电话随访记录患者疾病状态,以首次出现疾病进展(PET/CT 证实病灶增大、新发病灶等 )的时间点,计算自入组 / 治疗启动至该时间的间隔;若研究结束时未进展,记为截尾数据。

Measure time point of outcome:

From enrollment/treatment initiation to progression

Measure method:

Time from enrollment/treatment to progression (censored if no progression).

指标中文名:

总生存期

指标类型:

次要指标

Outcome:

Overall Survival

Type:

Secondary indicator

测量时间点:

从患者入组开始,持续随访(电话、家属沟通、医疗系统查询等 ),记录死亡时间;若研究结束时存活,记为截尾数据。

测量方法:

多渠道随访确认患者生存状态,以死亡日期计算自入组至死亡的时间间隔;存活患者以研究截止日期为截尾时间。

Measure time point of outcome:

From enrollment to death (censored if alive at study end).

Measure method:

Long term follow-up (phone, medical records), time from enrollment to death (censored if alive).

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

NA

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 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:

None

是否共享原始数据:

IPD sharing

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:

采用标准化病例记录表(Case Record Form, CRF ),详细记录患者基线信息(年龄、性别、病理分型等 )、PET/CT 代谢参数(SUVmax、MTV 等 )、治疗过程及随访结局;通过电子数据采集系统(Electronic Data Capture, EDC )进行数据录入、存储与管理,设置多级权限,确保数据安全,定期备份数据以防丢失。

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

Standardized Case Record Forms (CRFs) are used to record detailed information, including patients’ baseline data (age, gender, pathological classification, etc.), PET/CT metabolic parameters (SUVmax, MTV, etc.), treatment process, and follow - up outcomes. An Electronic Data Capture (EDC) system is applied for data entry, storage, and management. Multi - level access rights are set to ensure data security, and data is backed up regularly to prevent loss.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-07-30 16:34:24