ChiCTR2500102287 版本V1.1 版本创建时间2025/07/16 09:02:16 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:

ChiCTR2500102287 

最近更新日期:

Date of Last Refreshed on:

2025-05-13 08:29:28 

注册时间:

Date of Registration:

2025-05-13 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

寡转移前列腺癌全覆盖放疗对比原发灶放疗疗效的多中心、随机对照临床研究

Public title:

A Multicenter, Randomized Controlled Clinical Trial Comparing Comprehensive Radiotherapy Versus Primary Tumor Radiotherapy in Oligometastatic Prostate Cancer

注册题目简写:

English Acronym:

研究课题的正式科学名称:

寡转移前列腺癌全覆盖放疗对比原发灶放疗疗效的多中心、随机对照临床研究

Scientific title:

A Multicenter, Randomized Controlled Clinical Trial Comparing Comprehensive Radiotherapy Versus Primary Tumor Radiotherapy in Oligometastatic Prostate Cancer

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:

彭清华 

研究负责人:

李洪振 

Applicant:

Peng Qinghua 

Study leader:

Li Hongzhen 

申请注册联系人电话:

Applicant telephone:

+86 157 7961 6558

研究负责人电话:

Study leader's
telephone:

+86 137 1889 5126

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:

2010301127@stu.pku.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

hongzhen.li@pkufh.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:

北京市西城区西什库大街8号

研究负责人通讯地址:

北京市西城区西什库大街8号

Applicant address:

8 Xishiku St, Xicheng, Beijing, China

Study leader's address:

8 Xishiku St, Xicheng, 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:

北京大学第一医院

Applicant's institution:

Peking University First Hospital

研究负责人所在单位:

北京大学第一医院

Affiliation of the Leader:

Peking University First 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:

2025R0065-0002

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:

北京大学第一医院生物医学研究伦理委员会

Name of the ethic committee:

Research Ethics Committee of Peking University First Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-05-12 00:00:00

伦理委员会联系人:

王磊

Contact Name of the ethic committee:

Wang Lei

伦理委员会联系地址:

北京市西城区西什库大街8号

Contact Address of the ethic committee:

8 Xishiku St, Xicheng, Beijing, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 6611 9025

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:

北京大学第一医院

Primary sponsor:

Peking University First Hospital

研究实施负责(组长)单位地址:

北京市西城区西什库大街8号

Primary sponsor's address:

8 Xishiku St, Xicheng, 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

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

北京大学第一医院

具体地址:

北京市西城区西什库大街8号

Institution
hospital:

Peking University First Hospital

Address:

8 Xishiku St, Xicheng, Beijing, China

经费或物资来源:

北京大学世纪金源腾云临床研究专项

Source(s) of funding:

Peking University Century Jinyuan 'Tengyun Clinical Research Program'

研究疾病:

前列腺癌  

Target disease:

Prostate cancer

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

其它 

Study phase:

N/A

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

主要目的:与仅前列腺原发灶放疗相比,评估原发灶+转移灶的“全覆盖放疗”能否进一步提高寡转移前列腺癌患者的3年无进展生存。 次要目的:随访3年后,是否全覆盖放疗组能有更多的患者处于间歇治疗状态。  

Objectives of Study:

Main objective: To evaluate whether "whole coverage radiotherapy" of both the primary and metastatic lesions can further improve the 3-year progression-free survival of patients with oligometastatic prostate cancer, compared to radiotherapy to only the primary prostate lesion. Secondary objective: After 3 years of follow-up, whether the whole coverage radiotherapy group has a higher number of patients in intermittent treatment status.

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: 18岁-85岁男性。 2: 病理确诊前列腺癌,允许含有部分神经内分泌分化. 3: 药物治疗前行PSMA PET,证实存在1-10处转移灶,允许非区域淋巴结转移。允许盆腔淋巴结转移(N1),但不计入转移数量。骨盆按照解剖分为左髋骨、右髋骨、骶骨、尾骨4部分,若每部分存在多处转移,每部分合计为1处。如下图为2处转移(左髋骨、骶骨)。 4: 允许入组前接受内分泌治疗的时长≤12个月,内分泌治疗药物包括促黄体生成素释放激素类似物(LHRHa)、新型内分泌治疗药物等。 5: ECOG评分0-2。 6: 实验室检查满足以下标准。 血常规指标: ①中性粒细胞计数需≥1.0×10?/L ②血小板计数需≥75×10?/L ③血红蛋白水平需≥90 g/L。

Inclusion criteria

1. Male patients aged 18-85 years. 2.Histologically proven prostate adenocarcinoma, with cases exhibiting partial neuroendocrine differentiation permitted. 3. <=10 metastatic lesions confirmed by pre-treatment PSMA PET imaging, excluding regional lymph nodes; Pelvic lymph node involvement (N1) is allowed but not counted toward the total metastatic lesion count; Pelvic metastases are anatomically categorized into 4 regions: left iliac bone, right iliac bone, sacrum, and coccyx. Multiple lesions within a single pelvic region are counted as 1 metastatic site (e.g., lesions in left iliac bone and sacrum = 2 total sites). 4. Endocrine therapy duration <=12 months before enrollment, including: Luteinizing hormone-releasing hormone analogs (LHRHa), Novel endocrine therapies (e.g., abiraterone, enzalutamide). 5. Eastern Cooperative Oncology Group (ECOG) score 0-2. 6. Hematology: Neutrophil count >=1.0×10^9/L; Platelet count >=75×10^9/L; Hemoglobin >=90 g/L.

排除标准:

1: 病理为前列腺小细胞癌或前列腺肉瘤。 2: 原发灶接受过外放疗、近距离放疗、根治性前列腺切除术。 3: 入组前接受过除内分泌治疗以外的其他全身治疗如化疗、靶向治疗、核素治疗等。 4: 去势抵抗阶段(mCRPC)。 5: 内脏转移。 6: 接受过双侧睾丸切除术。 7: 存在严重的心血管疾病、肾功能不全、精神疾病等,影响其生存预期或无法接受本研究治疗方案的情况。

Exclusion criteria:

1. Small cell carcinoma of the prostate or prostate sarcoma. 2. The primary focus has received external radiation therapy, brachytherapy, and radical prostatectomy. 3.Received non-endocrine systemic therapies prior to enrollment (e.g., chemotherapy, targeted therapy, radionuclide therapy). 4.Metastatic castration-resistant prostate cancer (mCRPC) phase. 5.Presence of visceral metastases (e.g., liver, lung). 6. Previous bilateral orchiectomy. 7.Comorbidities: Severe comorbidities affecting survival or treatment tolerance, including: Cardiovascular diseases (NYHA Class III/IV heart failure, uncontrolled arrhythmias); Renal insufficiency (eGFR <30 mL/min/1.73m^2); Neuropsychiatric disorders impairing protocol compliance.

研究实施时间:

Study execute time:

From 2025-06-01 00:00:00 To 2027-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-06-01 00:00:00 To 2027-01-01 00:00:00

干预措施:

Interventions:

组别:

对照组

样本量:

130

Group:

Control Arm

Sample size:

干预措施:

前列腺原发灶放疗

干预措施代码:

Intervention:

Primary Prostate Radiotherapy

Intervention code:

组别:

试验组

样本量:

260

Group:

Intervention Arm

Sample size:

干预措施:

前列腺区+所有转移灶放疗

干预措施代码:

Intervention:

Radiation therapy to the prostate region + all metastatic lesions

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京市 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

北京大学第一医院 

单位级别:

三甲 

Institution
hospital:

Peking University First Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

北京市 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

北京大学第三医院 

单位级别:

三甲 

Institution
hospital:

Peking University Third Hospital

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

北京市 

市(区县):

 

Country:

China

Province:

Beijing

City:

单位(医院):

北京大学肿瘤医院 

单位级别:

三甲 

Institution
hospital:

Peking University Cancer Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

3年无进展生存

指标类型:

主要指标

Outcome:

3-year progression-free survival (PFS)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

至PSA进展时间

指标类型:

次要指标

Outcome:

Time to PSA progression

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

总生存

指标类型:

次要指标

Outcome:

Overall survival (OS)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

3年停药率

指标类型:

次要指标

Outcome:

3-year treatment discontinuation rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

生活质量

指标类型:

次要指标

Outcome:

Quality of life (QoL)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

毒副反应

指标类型:

次要指标

Outcome:

Adverse events (AEs) / Toxicity

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

后续抗肿瘤治疗的开始时间

指标类型:

次要指标

Outcome:

Time to initiation of subsequent anti-tumor therapy

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

完全PSA反应率

指标类型:

次要指标

Outcome:

Complete PSA response rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

3年停药率(睾酮恢复正常者)

指标类型:

次要指标

Outcome:

3-year treatment discontinuation rate (in patients with normalized testosterone)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

无影像进展生存

指标类型:

次要指标

Outcome:

Radiographic progression-free survival (rPFS)

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:

肿瘤组织

组织:

Sample Name:

Tumor Tissue

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:

血液

组织:

Sample Name:

Blood

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 85 years

性别:

男性

Gender:

Male

随机方法(请说明由何人用什么方法产生随机序列):

2:1随机,分层区组随机化

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

2:1 randomization, stratified block randomization.

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:

评估人员不知道分组。

Blinding:

The evaluator does not know the grouping.

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

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:

有/Yes

注册人:

Name of Registration:

 2025-05-13 08:29:12