人工流产术后残留再干预的多维度风险分层研究

注册号:

Registration number:

ChiCTR2600123360 

最近更新日期:

Date of Last Refreshed on:

2026-04-25 01:57:41 

注册时间:

Date of Registration:

2026-04-25 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

人工流产术后残留再干预的多维度风险分层研究

Public title:

Multi dimensional risk stratification study on re intervention of residual after induced abortion

注册题目简写:

English Acronym:

研究课题的正式科学名称:

人工流产术后残留再干预的多维度风险分层研究

Scientific title:

Multi dimensional risk stratification study on re intervention of residual after induced abortion

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:

朱敏珊 

研究负责人:

朱敏珊 

Applicant:

Zhu Minsan 

Study leader:

Zhu Minsan 

申请注册联系人电话:

Applicant telephone:

+86 18038861839

研究负责人电话:

Study leader's
telephone:

+86 757 83162677

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:

shanshu_2023@qq.com

研究负责人电子邮件:

Study leader's E-mail:

zmshan@fsyyy.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:

中国广东省佛山市禅城区岭南大道北81号

研究负责人通讯地址:

中国广东省佛山市禅城区岭南大道北81号

Applicant address:

81 North Lingnan Avenue, Chancheng District, Foshan, Guangdong, China

Study leader's address:

81 North Lingnan Avenue, Chancheng District, Foshan, Guangdong, 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:

佛山市第一人民医院

Applicant's institution:

Foshan First People's Hospital

研究负责人所在单位:

佛山市第一人民医院

Affiliation of the Leader:

The First People's Hospital of Foshan

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:

伦审研(2025)第212号

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:

佛山市第一人民医院医学伦理委员会

Name of the ethic committee:

Medical Ethics Committee of Foshan First People's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-08-04 00:00:00

伦理委员会联系人:

何艳阳

Contact Name of the ethic committee:

He Yanyang

伦理委员会联系地址:

中国广东省佛山市禅城区岭南大道北81号

Contact Address of the ethic committee:

81 North Lingnan Avenue, Chancheng District, Foshan, Guangdong, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 757 83163871

伦理委员会联系人邮箱:

Contact email of the ethic committee:

fsllwyh@fsyyy.com

研究实施负责(组长)单位:

佛山市第一人民医院

Primary sponsor:

The First People's Hospital of Foshan

研究实施负责(组长)单位地址:

中国广东省佛山市禅城区岭南大道北81号

Primary sponsor's address:

81 North Lingnan Avenue, Chancheng District, Foshan, Guangdong, 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):

广东

市(区县):

Country:

China

Province:

Guangdong

City:

单位(医院):

佛山市第一人民医院

具体地址:

中国广东省佛山市禅城区岭南大道北81号

Institution
hospital:

The First People's Hospital of Foshan

Address:

81 North Lingnan Avenue, Chancheng District, Foshan, Guangdong, China

经费或物资来源:

自选课题(自筹)

Source(s) of funding:

Self funded project

研究疾病:

人工流产术后流产组织残留需要二次清宫  

Target disease:

After an induced abortion, residual abortion tissue requires a second uterine curettage

研究疾病代码:

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:

二次清宫增加患者痛苦及医疗成本。明确危险因素可早期干预,降低再手术率。 本研究目的: 1. 识别独立危险因素 2. 构建风险预测模型 3. 优化术后管理策略  

Objectives of Study:

The second curettage increases the pain and medical costs of patients. Early intervention can reduce the reoperation rate by identifying the risk factors. Objective of this study: 1. identify independent risk factors 2. build a risk prediction model 3. optimize postoperative management strategy

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

1. 失访或关键数据缺失 > 20%; 2. 合并凝血功能障碍或恶性肿瘤;

Exclusion criteria:

1. Loss of follow-up or loss of key data > 20%; 2. Complicated with coagulation dysfunction or malignant tumor;

研究实施时间:

Study execute time:

From 2025-08-01 00:00:00 To 2025-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-08-01 00:00:00 To 2025-12-31 00:00:00

干预措施:

Interventions:

组别:

残留二次清宫组(病例组)和无残留对照组(1:3 匹配)

样本量:

8800

Group:

Residual secondary curettage group (case group) and residue-free control group (1:3 match)

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):

广东 

市(区县):

 

Country:

China

Province:

Guangdong

City:

单位(医院):

佛山市第一人民医院 

单位级别:

三级甲等 

Institution
hospital:

The First People's Hospital of Foshan

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

是否需二次清宫(是/否)

指标类型:

主要指标

Outcome:

Need for second evacuation

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后残留物特征(大小/位置/血供)

指标类型:

主要指标

Outcome:

Postoperative residual characteristics (size, location, vascularity)

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

术后 HCG 降幅

指标类型:

主要指标

Outcome:

Postoperative HCG decline

Type:

Primary 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:

组织:

Sample Name:

NA

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

结束

/Completed

年龄范围:

Participant age:

最小 Min age NA years
最大 Max age NA years

性别:

女性

Gender:

Female

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

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):

研究结束后半年;国家生物信息中心(https://www.cncb.ac.cn/)

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

Six months after the completion of the research; China National Center for Bioinformation (https://www.cncb.ac.cn/)

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:

电子采集和管理系统

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

Electronic acquisition and management system

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2026-04-25 01:57:35