ChiCTR2600122361 版本V1.0 版本创建时间2026/04/13 11:32:53 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:

ChiCTR2600122361 

最近更新日期:

Date of Last Refreshed on:

2026-04-13 11:32:48 

注册时间:

Date of Registration:

2026-04-13 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

PSA灰区前列腺癌患者Gleason评分与PI-RADS评分及PSA相关指标的相关性分析

Public title:

Correlation Analysis of Gleason Score with PI-RADS Score, PSA Indicators, and Age in Patients with PSA Gray Zone Prostate Cancer

注册题目简写:

English Acronym:

研究课题的正式科学名称:

PSA灰区前列腺癌患者Gleason评分与PI-RADS评分及PSA相关指标的相关性分析

Scientific title:

Correlation Analysis of Gleason Score with PI-RADS Score, PSA Indicators, and Age in Patients with PSA Gray Zone 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:

洪嘉宝 

研究负责人:

胡玉丹 

Applicant:

Hong Jiabao 

Study leader:

Hu Yudan 

申请注册联系人电话:

Applicant telephone:

+86 188 1528 0545

研究负责人电话:

Study leader's telephone:

+86 188 1528 0545

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:

438814957@qq.com

研究负责人电子邮件:

Study leader's E-mail:

438814957@qq.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:

浙江省杭州市新安江街道严州大道599号

研究负责人通讯地址:

浙江省杭州市新安江街道严州大道599号

Applicant address:

No.599 Yanzhou Road, Jiande, 311600, Zhejiang, China.

Study leader's address:

No.599 Yanzhou Road, Jiande, 311600, Zhejiang, 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:

建德市第一人民医院

Applicant's institution:

The First People's Hospital of Jiande City

研究负责人所在单位:

建德市第一人民医院

Affiliation of the Leader:

The First People's Hospital of Jiande City

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:

20250930-KY-003

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:

建德市第一人民医院伦理委员会

Name of the ethic committee:

Ethics Committee of the First People's Hospital of Jiande City

伦理委员会批准日期:

Date of approved by ethic committee:

2025-10-25 00:00:00

伦理委员会联系人:

叶俊森

Contact Name of the ethic committee:

Ye Junsen

伦理委员会联系地址:

浙江省杭州市新安江街道严州大道599号

Contact Address of the ethic committee:

No.599 Yanzhou Road, Jiande, 311600, Zhejiang, China.

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 182 5811 5910

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:

建德市第一人民医院

Primary sponsor:

The First People's Hospital of Jiande City

研究实施负责(组长)单位地址:

浙江省杭州市新安江街道严州大道599号

Primary sponsor's address:

No.599 Yanzhou Road, Jiande, 311600, Zhejiang, 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):

浙江

市(区县):

建德

Country:

China

Province:

Zhejiang

City:

Jiande

单位(医院):

建德市第一人民医院

具体地址:

浙江省杭州市新安江街道严州大道599号

Institution
hospital:

The First People's Hospital of Jiande City

Address:

No.599 Yanzhou Road, Jiande, 311600, Zhejiang, China.

经费或物资来源:

区级(建德市科技发展计划)

Source(s) of funding:

Jiande City Science and Technology Development Plan

Target disease:

Prostate cancer

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:

病例对照研究 

Study design:

Case-Control study 

研究目的:

研究PSA灰区前列腺癌患者Gleason评分与PI-RADS评分、PSA相关指标及患者年龄之间的相关性,并探讨其在前列腺癌诊断和评估的临床决策中的潜在意义。  

Objectives of Study:

To investigate the correlation between Gleason score and PI-RADS score, PSA-related indicators, and patient age in men with prostate-specific antigen (PSA) in the gray zone, and to explore its potential significance in clinical decision-making for prostate cancer diagnosis and evaluation.

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. 血清PSA水平处于灰区(4-10 ng/mL) 2. 所有患者均为首次穿刺活体组织检查 3. 所有患者在我院行经超声引导下的系统性穿刺,有完整的病理结果 4. 所有患者在穿刺前均于本院行多参数MRI检查及PSA相关检查(tPSA、fPSA、fPSA/tPSA)

Inclusion criteria

1. The serum PSA level was in the gray zone (4-10 ng/mL) 2. All patients were biopsied for the first time 3. All patients underwent systematic ultrasound guided puncture in our hospital and had complete pathological results 4. All patients underwent multi-parameter MRI and PSA related tests (tPSA, fPSA, fPSA/tPSA) at our hospital before the puncture

排除标准:

1. 既往接受过前列腺癌相关治疗(如手术、放疗或内分泌治疗) 2. 合并其他恶性肿瘤或严重全身性疾病 3. 临床数据缺失或影像学质量不符合PI-RADS评估要求

Exclusion criteria:

1. Had previously received prostate cancer-related treatment (e.g., surgery, radiotherapy or endocrine therapy) 2. Merge with other malignancies or severe systemic diseases 3. Clinical data is missing or the quality of imaging does not meet the PI-RADS assessment requirements

研究实施时间:

Study execute time:

From 2023-01-01 00:00:00 To 2025-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-11-01 00:00:00 To 2025-05-31 00:00:00  

干预措施:

Interventions:

组别:

良性前列腺增生组(BPH组)

样本量:

223

Group:

Benign prostatic hyperplasia group (BPH group)

Sample size:

干预措施:

干预措施代码:

Intervention:

None

Intervention code:

组别:

前列腺癌组(PCa组)

样本量:

116

Group:

Prostate Cancer Group (PCa 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):

浙江 

市(区县):

建德 

Country:

China 

Province:

Zhejiang 

City:

Jiande 

单位(医院):

建德市第一人民医院 

单位级别:

三乙 

Institution
hospital:

The First People's Hospital of Jiande City

Level of the institution:

Tertiary B

测量指标:

Outcomes:

指标中文名:

游离PSA(fPSA)

指标类型:

主要指标

Outcome:

fPSA

Type:

Primary indicator

测量时间点:

前列腺穿刺前

测量方法:

从医院电子病历系统中提取

Measure time point of outcome:

Before prostate puncture

Measure method:

Extracted from hospital electronic medical record system

指标中文名:

年龄

指标类型:

主要指标

Outcome:

age

Type:

Primary indicator

测量时间点:

前列腺穿刺时年龄

测量方法:

从医院电子病历系统中提取

Measure time point of outcome:

Age at prostate biopsy

Measure method:

Extracted from hospital electronic medical record system

指标中文名:

游离PSA/总PSA比值(f/tPSA)值

指标类型:

主要指标

Outcome:

f/tPSA

Type:

Primary indicator

测量时间点:

前列腺穿刺前

测量方法:

从医院电子病历系统中提取

Measure time point of outcome:

Before prostate puncture

Measure method:

Extracted from hospital electronic medical record system

指标中文名:

前列腺特异性抗原密度(PSAD)

指标类型:

主要指标

Outcome:

PSAD

Type:

Primary indicator

测量时间点:

前列腺穿刺前

测量方法:

PSAD = tPSA / 前列腺体积(前列腺体积通过MRI测量,按椭球公式计算:体积 = π/6 × 前后径 × 左右径 × 上下径`)

Measure time point of outcome:

Before prostate puncture

Measure method:

PSAD = tPSA / Prostate volume (prostate volume measured by MRI, calculated by the ellipsoid formula: volume = π/6 × anteroposterior diameter × left-right diameter × vertical diameter)

指标中文名:

PI-RADS评分

指标类型:

主要指标

Outcome:

PI-RADS score

Type:

Primary indicator

测量时间点:

前列腺穿刺前

测量方法:

所有患者均接受3.0T MRI检查,PI-RADS评分由两名诊断经验丰富的放射科医生在双盲环境下独立完成(采用PI-RADS v2.1标准)。当患者存在多个病灶,则本研究中就选取PI-RADS评分最高的病灶作为统计分析对象;在多个病灶评分相同的情况下,则优先选择体积最大的病灶进行分析;当两名放射科医生评分结论出现分歧时,将与第三位高年资放射科医生共同讨论,以达成最后共识。

Measure time point of outcome:

Before prostate puncture

Measure method:

All patients underwent 3.0T MRI examinations. The PI-RADS scores were independently assigned by two radiologists with diagnostic expertise in a double-blind environment (using the PI-RADS v2.1 standard). When multiple lesions were present, the study selected the lesion with the highest PI-RADS score for statistical analysis. In cases of identical scores among multiple lesions, the largest lesion was prioritized for analysis. In cases of disagreement between two radiologists, a third senior radio

指标中文名:

病理学数据

指标类型:

主要指标

Outcome:

Pathology data

Type:

Primary indicator

测量时间点:

前列腺穿刺后

测量方法:

所有患者均采用经直肠超声引导下的12针系统穿刺活体组织检查,所得标本由2名具有丰富诊断经验的病理科医师共同阅片。病理结果显示 Gleason >= 3 + 3认为是阳性。

Measure time point of outcome:

After prostate puncture

Measure method:

All patients were examined by 12 needle system puncture under transrectal ultrasound guidance, and the specimens obtained were reviewed by two pathologists with rich diagnostic experience. The pathological results showed that Gleason >= 3 + 3 was considered positive.

指标中文名:

血清总PSA(tPSA)

指标类型:

主要指标

Outcome:

tPSA

Type:

Primary indicator

测量时间点:

前列腺穿刺前

测量方法:

从医院电子病历系统中提取

Measure time point of outcome:

Before prostate puncture

Measure method:

Extracted from hospital electronic medical record system

采集人体标本:

Collecting sample(s)
from participants:

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:

标本中文名:

穿刺组织

组织:

Sample Name:

Puncture 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:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 37 years
最大 Max age 91 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):

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

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):

数据公开时间:2026年12月28日;公开方式:临床试验公共管理平台 http://www.medresman.org.cn/login.aspx

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

Data release date: December 28,2026; Release method: Clinical trial public management platform http://www.medresman.org.cn/login.aspx

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:

研究者根据病例回顾,将数据及时、完整、正确、清晰地计入病理报告表,录入采用相应的数据库系统双人双机录入,之后对数据进行两遍对比。电子数据文件分类保存,并有多个备份保存于不同磁盘或记录介质上,妥善保存,防止损坏。

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

According to the case review, the researchers included the data in the pathology report form timely, completely, correctly and clearly, and entered the data in the corresponding database system by two-person and double machine, and then the data were compared twice. Electronic data file classified storage, and multiple backup stored on different disks or recording media, properly stored to prevent damage.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

暂未确定/Not yet

注册人:

Name of Registration:

 2026-04-13 11:32:48