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注册号: Registration number: |
ChiCTR2400079469 |
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最近更新日期: Date of Last Refreshed on: |
2024-01-04 08:49:49 |
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注册时间: Date of Registration: |
2024-01-04 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
p2PSA在PSA灰区患者中诊断前列腺癌有效性的临床研究 |
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Public title: |
Clinical study of the effectiveness of p2PSA in the diagnosis of prostate cancer in patients with PSA gray area |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
p2PSA在PSA灰区患者中诊断前列腺癌有效性的临床研究 |
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Scientific title: |
Clinical study of the effectiveness of p2PSA in the diagnosis of prostate cancer in patients with PSA gray area |
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研究课题代号(代码): Study subject ID: |
ynIIT2022012 |
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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: |
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申请注册联系人: |
汪道琦 |
研究负责人: |
汪道琦 |
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Applicant: |
Daoqi Wang |
Study leader: |
Daoqi Wang |
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申请注册联系人电话: Applicant telephone: |
+86 135 2917 4480 |
研究负责人电话:
Study leader's |
+86 135 2917 4480 |
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申请注册联系人传真 : Applicant Fax: |
0871-63402339 |
研究负责人传真: Study leader's fax: |
0871-63402339 |
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申请注册联系人电子邮件: Applicant E-mail: |
daoqi5050@outlook.com |
研究负责人电子邮件: Study leader's E-mail: |
daoqi5050@outlook.com |
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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): |
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申请注册联系人通讯地址: |
云南省昆明市五华区滇缅大道374号 |
研究负责人通讯地址: |
云南省昆明市五华区滇缅大道374号 |
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Applicant address: |
374 Yunnan-Myanmar Avenue, Wuhua District, Kunming City, Yunnan Province |
Study leader's address: |
374 Yunnan-Myanmar Avenue, Wuhua District, Kunming City, Yunnan Province |
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申请注册联系人邮政编码: Applicant postcode: |
650101 |
研究负责人邮政编码: Study leader's postcode: |
650101 |
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申请人所在单位: |
昆明医科大学第二附属医院 |
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Applicant's institution: |
The Second Affiliated Hospital of Kunming Medical University |
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研究负责人所在单位: |
昆明医科大学第二附属医院 |
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Affiliation of the Leader: |
The Second Affiliated Hospital of Kunming Medical University |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
审-PJ-科-2023-36 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
昆明医科大学第二附属医院医学伦理审查委员会 |
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Name of the ethic committee: |
Medical Ethics Review Committee of the Second Affiliated Hospital of Kunming Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2023-04-03 00:00:00 | ||
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伦理委员会联系人: |
王政 |
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Contact Name of the ethic committee: |
Zheng Wang |
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伦理委员会联系地址: |
昆明医科大学第二附属医院 |
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Contact Address of the ethic committee: |
The Second Affiliated Hospital of Kunming Medical University |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 871 6340 2346 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
1635282476@qq.com |
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研究实施负责(组长)单位: |
昆明医科大学第二附属医院 |
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Primary sponsor: |
The Second Affiliated Hospital of Kunming Medical University |
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研究实施负责(组长)单位地址: |
云南省昆明市五华区滇缅大道374号 |
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Primary sponsor's address: |
374 Yunnan-Myanmar Avenue, Wuhua District, Kunming City, Yunnan Province |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
昆明医科大学第二附属医院院内临床研究项目 |
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Source(s) of funding: |
Clinical research project of the Second Affiliated Hospital of Kunming Medical University |
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研究疾病: |
前列腺癌 |
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Target disease: |
prostate cancer |
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研究疾病代码: |
D07.500 |
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Target disease code: |
D07.500 |
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研究类型: |
诊断试验 |
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Study type: |
Diagnostic test |
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研究所处阶段: |
诊断试验新技术临床试验 | ||||||||||||||||||||||
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Study phase: |
Diagnostic New Technique Clincal Study |
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研究设计: |
诊断试验诊断准确性 |
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Study design: |
Diagnostic test for accuracy |
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研究目的: |
1、主要研究目的:明确PSA灰区患者中前列腺特异性抗原同源异构体2(p2PSA)截断值以辅助临床医师决策是否进行前列腺穿刺活检。 2、次要研究目的:I.明确PSA灰区患者中%p2PSA截断值以辅助临床医师决策是否进行前列腺穿刺活检。II.明确PSA灰区患者中前列腺健康指数(PHI)截断值以辅助临床医师决策是否进行前列腺穿刺活检。III.明确在PSA灰区患者中,根据PSA、%p2PSA、PHI诊断前列腺癌的灵敏度、假阴性率、特异度、假阳性率、阳性似然比、阴性似然比、变异系数、阴性预测值、阳性预测值及AUC面积。 |
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Objectives of Study: |
1. Main research objective: To determine the truncation value of prostate-specific antigen homologous 2 (p2PSA) in PSA gray area patients to assist clinicians in deciding whether to perform prostate biopsy. 2. Secondary study objectives: I. To clarify the %p2PSA truncation value in PSA gray area patients to assist clinicians in deciding whether to perform prostate biopsy. II. Determine the cut-off value of prostate health index (PHI) in patients with PSA gray area to assist clinicians in deciding whether to perform prostate biopsy. III. Identify the sensitivity, false negative rate, specificity, false positive rate, positive likelihood ratio, negative likelihood ratio, coefficient of variation, negative predictive value, positive predictive value and AUC area of prostate cancer diagnosis in patients with PSA, %p2PSA and PHI. |
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药物成份或治疗方案详述: |
无 |
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Description for medicine or protocol of treatment in detail: |
None |
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纳入标准: |
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Inclusion criteria |
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排除标准: |
1. 血清PSA<4ng/mL或者PSA>10ng/mL; 2. 前列腺电切术后; 3. 前列腺癌根治术后; 4. 患者存在明显凝血功能障碍; 5. 急性前列腺炎或穿刺区域存在急性炎症; 6. 肛门、直肠病变如低位直肠肿瘤无法行前列腺穿刺; 7. 下肢运动障碍无法进行穿刺体位配合; 8. 其他严重的系统疾病,如控制不佳的高血压、严重的糖尿病、神经或精神疾病等。 |
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Exclusion criteria: |
1.Serum PSA<4ng/ml or PSA>10ng/ml. 2.After electroprostatectomy. 3.After radical surgery for prostate cancer. 4.The patient had obvious coagulation dysfunction. 5.Acute prostatitis or acute inflammation of the prostate piercing area. 6.Prostate biopsy is not possible for anal and rectal lesions(such as low tumor). 7.Lower limb dyskinesia can not match puncture position. 8.Other serious systemic diseases such as poorly controlled high blood pressure, severe diabetes, neurological or mental illness, etc. |
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研究实施时间: Study execute time: |
从 From 2023-06-12 00:00:00至 To 2026-06-12 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2023-06-12 00:00:00 至 To 2026-05-12 00:00:00 |
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诊断试验: Diagnostic Tests: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
正在进行 Recruiting |
年龄范围: Participant age: |
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性别: |
男性 |
Gender: |
Male |
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随机方法(请说明由何人用什么方法产生随机序列): |
本项目为观察性临床研究,属于诊断试验,所有患者均接收相同的检查项目,最后根据检查结果进行分组研究。无随机化分组。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
This project is an observational clinical study and belongs to a diagnostic trial. All patients receive the same examination items, and finally, a group study is conducted based on the examination results. No randomized grouping. |
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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 |
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盲法: |
无 |
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Blinding: |
None |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
是Yes |
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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): |
公开原始数据时间:2026年11月31日。公开原始数据方式:ResMan (www.medresman.org.cn) |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Metadata of sharing IPD:November 31,2026. Protocol of sharing IPD:ResMan (www.medresman.org.cn) |
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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: |
数据采集由本项目设计的CRF进行记录。 数据管理由本项目数据管理专员进行数据整理,管理及备份留存。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
The data collection is recorded by the CRF designed for this project. Data management is organized, managed, and backed up by the data management specialist of this project. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |