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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2600126844 |
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最近更新日期: Date of Last Refreshed on: |
2026-06-17 09:59:31 |
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注册时间: Date of Registration: |
2026-06-17 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: |
GPR107调控前列腺癌转移机制的临床病理学验证研究 |
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Public title: |
Clinicopathological Validation of GPR107-Mediated Regulation of Prostate Cancer Metastasis |
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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: |
GPR107调控前列腺癌转移机制的临床病理学验证研究 |
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Scientific title: |
Clinicopathological Validation of GPR107-Mediated Regulation of Prostate Cancer Metastasis |
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研究课题代号(代码): Study subject ID: |
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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: |
梁雨晴 |
研究负责人: |
梁雨晴 |
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Applicant: |
Liang Yuqing |
Study leader: |
Liang Yuqing |
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申请注册联系人电话: Applicant telephone: |
+86 28 8531 6270 |
研究负责人电话:
Study leader's |
+86 28 8531 1468 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
188178935@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
yuqing-liang@foxmail.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: |
成都市高新区万象北路18号 |
研究负责人通讯地址: |
成都市高新区万象北路18号 |
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Applicant address: |
No. 18, Wanxiang North Road, High?tech Zone, Chengdu, China |
Study leader's address: |
No. 18, North Vientiane Road, High tech Zone, Chengdu |
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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: |
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申请人所在单位: |
成都市中西医结合医院 |
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Applicant's institution: |
Chengdu Integrated Traditional Chinese and Western Medicine Hospital |
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研究负责人所在单位: |
成都市中西医结合医院 |
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Affiliation of the Leader: |
Chengdu Integrated Traditional Chinese and Western Medicine Hospital |
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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: |
LYEC2026-K0002 |
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: |
成都市中西医结合医院伦理审查委员会 |
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Name of the ethic committee: |
Medical Ethics Review Committee of Chengdu Integrated TCM&Western Medicine Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-06-03 00:00:00 | ||
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伦理委员会联系人: |
余萍 |
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Contact Name of the ethic committee: |
Yu ping |
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伦理委员会联系地址: |
成都市高新区万象北路18号 |
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Contact Address of the ethic committee: |
No. 18, North Vientiane Road, High tech Zone, Chengdu |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 28 85223984 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
714311319@qq.com |
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研究实施负责(组长)单位: |
成都市中西医结合医院 |
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Primary sponsor: |
Chengdu Integrated TCM and Western Medicine Hospital |
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研究实施负责(组长)单位地址: |
成都市高新区万象北路18号 |
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Primary sponsor's address: |
No. 18, North Vientiane Road, High tech Zone, Chengdu |
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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: |
自选课题(自筹) |
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Source(s) of funding: |
self-financed |
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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: |
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Target disease code: |
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研究类型: |
观察性研究 |
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Study type: |
Observational study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
连续入组 |
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Study design: |
Sequential |
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研究目的: |
1.验证GPR107蛋白及其特定翻译后修饰位点在前列腺癌组织中的表达情况及组织学分布特征。 2.分析GPR107蛋白表达水平及其特定翻译后修饰状态与前列腺癌临床病理特征之间的相关性。 3.通过多重免疫荧光技术明确GPR107蛋白、特定修饰位点及关键靶标蛋白在肿瘤组织中的空间共定位关系,为前期体内外机制研究提供人体组织学证据。 |
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Objectives of Study: |
1. To validate the expression levels and histological distribution patterns of GPR107 protein and its specific post-translational modification sites in prostate cancer tissues. 2. To analyze the correlations between the expression levels of GPR107 protein and its specific post-translational modification status and the clinicopathological features of prostate cancer. 3. To determine the spatial colocalization relationships of GPR107 protein, specific modification sites, and key target proteins in tumor tissues using multiplex immunofluorescence, thereby providing human histological evidence for previous in vitro and in vivo mechanistic studies. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1. 既往经病理诊断明确为前列腺癌的临床病例; |
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Inclusion criteria |
1. Cases with a previous pathological diagnosis of prostate cancer; |
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排除标准: |
1. 非前列腺癌病例,或病理诊断不明确者; |
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Exclusion criteria: |
1. Non-prostate cancer cases or cases without a definite pathological diagnosis; |
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研究实施时间: Study execute time: |
从 From 2026-06-30 00:00:00至 To 2026-09-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-06-30 00:00:00 至 To 2026-08-30 00:00:00 |
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干预措施: Interventions: |
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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: |
尚未开始 Not yet 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): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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: |
不公开/Private |
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盲法: |
无 |
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Blinding: |
None |
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是否共享原始数据: IPD sharing |
否No |
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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): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
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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: |
本研究为基于既往前列腺癌 FFPE 临床病理样本的观察性、非干预性组织学验证研究。研究数据采集包括病例记录表(Case Record Form, CRF)和电子化数据管理两部分。CRF 用于记录样本编号、样本类型、切片数量、检测项目、IHC/mIF 检测结果、图像分析结果及与研究目的相关的最小必要临床病理资料,包括 Gleason 评分、肿瘤分期、转移情况、PSA 水平、病灶范围或组织学分型等。所有样本和资料均采用研究编码进行标识,不使用患者姓名、身份证号、联系方式等直接身份识别信息。电子数据采用加密电子表格或单位指定的安全数据存储系统进行管理,由专人负责录入、核查、保存和备份。数据访问权限仅限经授权的研究人员,研究数据仅用于本研究目的,不得擅自用于其他研究。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data collection and management will include a case record form (CRF) and electronic data management. The CRF will be used to record sample codes, sample type, number of tissue sections, laboratory assays, IHC/mIF results, image analysis results, and the minimum necessary clinicopathological information relevant to this study, including Gleason score, tumor stage, metastatic status, PSA level, lesion extent, or histological subtype. All samples and data will be coded or de-identified, and direct identifiers such as patient name, identification number, telephone number, or address will not be used in the research dataset. Electronic data will be managed using encrypted spreadsheets or an institutional secure data storage system. Data entry, verification, storage, and backup will be performed by designated research personnel. Access to the dataset will be restricted to authorized study members only, and the data will not be used beyond the approved scope of this study. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |