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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: |
ChiCTR2600127215 |
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最近更新日期: Date of Last Refreshed on: |
2026-06-26 15:56:16 |
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注册时间: Date of Registration: |
2026-06-26 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: |
基于经直肠双平面超声的子宫脱垂宫颈长度精准测量与顶端支持结构影像化评估研究 |
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Public title: |
Study on Precise Measurement of Cervical Length and Imaging Evaluation of Apical Support Structures for Uterine Prolapse Based on Transrectal Biplane Ultrasound |
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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: |
基于经直肠双平面超声的子宫脱垂宫颈长度精准测量与顶端支持结构影像化评估研究 |
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Scientific title: |
Study on Precise Measurement of Cervical Length and Imaging Evaluation of Apical Support Structures for Uterine Prolapse Based on Transrectal Biplane Ultrasound |
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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: |
王玥 |
研究负责人: |
王玥 |
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Applicant: |
Wang Yue |
Study leader: |
Wang Yue |
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申请注册联系人电话: Applicant telephone: |
+86 755 83923333 |
研究负责人电话:
Study leader's |
+86 755 83923333 |
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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: |
sonoview@163.com |
研究负责人电子邮件: Study leader's E-mail: |
sonoview@163.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: |
广东省深圳市福田区莲花路1120号 |
研究负责人通讯地址: |
广东省深圳市福田区莲花路1120号 |
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Applicant address: |
No. 1120, Lianhua Road, Futian District, Shenzhen,Guangdong |
Study leader's address: |
No. 1120, Lianhua Road, Futian District, Shenzhen,Guangdong |
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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: |
北京大学深圳医院 |
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Applicant's institution: |
Peking University Shenzhen Hospital |
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研究负责人所在单位: |
北京大学深圳医院 |
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Affiliation of the Leader: |
Peking University Shenzhen 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: |
北大深医伦审(研)[2026]第(154)号 |
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: |
北京大学深圳医院科研伦理审查委员会 |
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Name of the ethic committee: |
Research Ethics Review Committee of Peking University Shenzhen Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-05-28 00:00:00 | ||
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伦理委员会联系人: |
杨珍妮 |
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Contact Name of the ethic committee: |
Jenny |
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伦理委员会联系地址: |
广东省深圳市福田区莲花路1120号 |
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Contact Address of the ethic committee: |
No. 1120, Lianhua Road, Futian District, Shenzhen,Guangdong |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 755 83923333 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
3125392358@qq.com |
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研究实施负责(组长)单位: |
北京大学深圳医院 |
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Primary sponsor: |
Peking University Shenzhen Hospital |
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研究实施负责(组长)单位地址: |
广东省深圳市福田区莲花路1120号 |
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Primary sponsor's address: |
No. 1120, Lianhua Road, Futian District, Shenzhen,Guangdong |
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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: |
Optional topic (self raised) |
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研究疾病: |
子宫脱垂(Uterine Prolapse, UP) |
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Target disease: |
Uterine Prolapse (UP) |
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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: |
队列研究 |
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Study design: |
Cohort study |
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研究目的: |
建立经直肠双平面超声对子宫脱垂相关宫颈长度及POP-Q顶端关键点的标准化影像学测量方法,以等效性评价为核心,验证其与手术-病理复合参照标准及临床POP-Q评分的一致性,形成可重复、可质控的POP顶端支持结构影像化评估体系。 |
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Objectives of Study: |
To establish a standardized imaging measurement method for cervical length and apical key points of POP-Q in uterine prolapse using transrectal biplane ultrasound. Centered on equivalence evaluation, this study verifies its consistency with the combined surgical-pathological reference standard and clinical POP-Q scoring, and develops a reproducible and quality-controllable imaging evaluation system for pelvic apical support structures of pelvic organ prolapse (POP). |
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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.年龄≥18岁女性; |
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Inclusion criteria |
1.Women aged >= 18 years; 2.Clinically diagnosed or suspected POP, POP-Q stage >= I; 3.Able to complete clinical POP-Q assessment cooperatively; 4.Able to tolerate transrectal biplane ultrasonography; 5.Able to perform effective Valsalva maneuver; 6.With complete clinical data available; 7.Fully understood the study and voluntarily provided written informed consent; 8.Participants enrolled in the cervical length accuracy verification cohort are scheduled to undergo hysterectomy or trachelectomy, with surgical and pathological reference measurements available; |
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排除标准: |
1.既往全子宫切除术后且无法评价宫颈相关指标者; |
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Exclusion criteria: |
1.Patients with prior total hysterectomy and unavailable cervical-related indicators; 2.Patients with pelvic malignant tumors or suspected malignancy; 3.Patients with severe genital tract malformations interfering with localization of cervical or vaginal structures; 4.Patients who underwent pelvic floor reconstruction within the past 6 months; 5.Patients with acute infection of the vagina, cervix, pelvis or rectum; 6.Patients with severe anorectal diseases who cannot undergo transrectal examination; 7.Prior history of pelvic radiotherapy; 8.Unable to perform effective Valsalva maneuver; 9.Image quality inadequate for identification of key structures; 10.Pregnant females or those within 6 months postpartum; 11.Participants with BMI >= 35 kg/m^2 will not be directly excluded, but will be separately labeled for subgroup and sensitivity analyses. |
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研究实施时间: Study execute time: |
从 From 2026-06-29 00:00:00至 To 2029-06-28 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-06-29 00:00:00 至 To 2028-03-28 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: |
女性 |
Gender: |
Female |
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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): |
不共享原始数据 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
No raw date will be shared. |
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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: |
CRF 表 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF form |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |