不同方式辅助生殖技术与不良妊娠结局的前瞻性队列研究

注册号:

Registration number:

ChiCTR2600117641 

最近更新日期:

Date of Last Refreshed on:

2026-01-27 14:51:52 

注册时间:

Date of Registration:

2026-01-27 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

不同方式辅助生殖技术与不良妊娠结局的前瞻性队列研究

Public title:

A Prospective Cohort Study on the Association between Different Assisted Reproductive Technologies and Adverse Pregnancy Outcomes

注册题目简写:

English Acronym:

研究课题的正式科学名称:

不同方式辅助生殖技术与不良妊娠结局的前瞻性队列研究

Scientific title:

A Prospective Cohort Study on the Association between Different Assisted Reproductive Technologies and Adverse Pregnancy Outcomes

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:

孙浩罡 

研究负责人:

顾雅娟 

Applicant:

Haogang Sun 

Study leader:

Yajuan Gu 

申请注册联系人电话:

Applicant telephone:

+86 186 0993 6002

研究负责人电话:

Study leader's
telephone:

+86 993 285 8477

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:

sun832000@163.com

研究负责人电子邮件:

Study leader's E-mail:

2584049853@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:

新疆维吾尔自治区石河子市红山街道北二路107号

研究负责人通讯地址:

新疆维吾尔自治区石河子市红山街道北二路107号

Applicant address:

No. 107, North Second Road, Hongshan Street, Shihezi City, Xinjiang Uygur Autonomous Region

Study leader's address:

No. 107, North Second Road, Hongshan Street, Shihezi City, Xinjiang Uygur Autonomous Region

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:

石河子大学第一附属医院

Applicant's institution:

The First Affiliated Hospital of Shihezi University

研究负责人所在单位:

石河子大学第一附属医院

Affiliation of the Leader:

The First Affiliated Hospital of Shihezi University

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:

KJ2025-718-02

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:

石河子大学第一附属医院科技伦理委员会

Name of the ethic committee:

The Science and Technology Ethics Committee of the First Affiliated Hospital of Shihezi University

伦理委员会批准日期:

Date of approved by ethic committee:

2025-12-04 00:00:00

伦理委员会联系人:

闫素

Contact Name of the ethic committee:

Su Yan

伦理委员会联系地址:

新疆维吾尔自治区石河子市红山街道北二路107号

Contact Address of the ethic committee:

No. 107, North Second Road, Hongshan Street, Shihezi City, Xinjiang Uygur Autonomous Region

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 993 201 6530

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:

石河子大学第一附属医院

Primary sponsor:

The First Affiliated Hospital of Shihezi University

研究实施负责(组长)单位地址:

新疆维吾尔自治区石河子市红山街道北二路107号

Primary sponsor's address:

No. 107, North Second Road, Hongshan Street, Shihezi City, Xinjiang Uygur Autonomous Region

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

新疆维吾尔自治区

市(区县):

Country:

China

Province:

Xinjiang Uygur Autonomous Region

City:

单位(医院):

石河子大学第一附属医院

具体地址:

新疆维吾尔自治区石河子市红山街道北二路107号

Institution
hospital:

The First Affiliated Hospital of Shihezi University

Address:

No. 107, North Second Road, Hongshan Street, Shihezi City, Xinjiang Uygur Autonomous Region

经费或物资来源:

石河子大学第一附属医院科研经费

Source(s) of funding:

The research funds of the First Affiliated Hospital of Shihezi University

研究疾病:

产科合并症  

Target disease:

Obstetric complications

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:

队列研究 

Study design:

Cohort study 

研究目的:

本研究通过前瞻性多中心队列设计,系统控制母体特征、治疗方案及多胎妊娠等混杂变量,首次对比新鲜周期与 FET(自然周期/激素替代周期)、鲜胚与冻胚移植对子痫前期、GDM、早产等核心结局的影响,并探索激素水平波动及胎盘功能异常的潜在机制。  

Objectives of Study:

This study, through a prospective multicenter cohort design, systematically controlled for confounding variables such as maternal characteristics, treatment regimens, and multiple pregnancies. It was the first to compare the effects of fresh cycles versus FET (natural cycles/hormone replacement cycles), fresh embryos versus frozen embryos on core outcomes such as preeclampsia, GDM, and preterm birth, and to explore the potential mechanisms underlying fluctuations in hormone levels and abnormal placental function.

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.母体因素:严重基础疾病:如心功能不全(NYHA 分级 III-IV 级)、活动性恶性肿瘤、未控制的甲状腺功能异常;染色体异常或遗传性疾病家族史(需经遗传咨询排除);妊娠前 3 个月内接受过可能影响妊娠结局的治疗(如化疗、放疗)。 2.胚胎因素:移植染色体异常胚胎(如 PGT-A 检测异常的胚胎);移植嵌合体胚胎或低质量胚胎(形态学评分≤3 级)。 3.其他排除:拒绝签署知情同意书或无法配合随访;非计划内妊娠(如意外妊娠)。

Exclusion criteria:

1. Maternal factors: Severe underlying diseases: such as heart failure (NYHA class III-IV), active malignant tumors, uncontrolled thyroid dysfunction; family history of chromosomal abnormalities or genetic diseases (which need to be excluded through genetic counseling); having received treatments that may affect pregnancy outcomes within the first three months of pregnancy (such as chemotherapy, radiotherapy). 2. Embryonic factors: Transplanting chromosomally abnormal embryos (such as embryos with abnormal PGT-A test results); transplanting mosaic embryos or low-quality embryos (with a morphology score of ≤ grade 3). 3. Other exclusions: Refusal to sign the informed consent form or inability to cooperate with follow-up; unplanned pregnancies (such as unintended pregnancies).

研究实施时间:

Study execute time:

From 2026-01-30 00:00:00 To 2027-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2026-01-30 00:00:00 To 2027-12-31 00:00:00

干预措施:

Interventions:

组别:

暴露组

样本量:

500

Group:

Exposure group

Sample size:

干预措施:

干预措施代码:

Intervention:

NONE

Intervention code:

组别:

对照组

样本量:

2000

Group:

control 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):

新疆维吾尔自治区 

市(区县):

 

Country:

China

Province:

Xinjiang Uygur Autonomous Region

City:

单位(医院):

石河子大学第一附属医院 

单位级别:

三甲 

Institution
hospital:

The First Affiliated Hospital of Shihezi University

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

新疆维吾尔自治区 

市(区县):

 

Country:

China

Province:

Xinjiang Uygur Autonomous Region

City:

单位(医院):

第一师医院 

单位级别:

三甲 

Institution
hospital:

The First Division Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

不良妊娠结局

指标类型:

主要指标

Outcome:

adverse pregnancy outcomes

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:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后保存  

说明

2年

Fate of sample:

Preservation after use  

Note:

2 years

标本中文名:

尿液

组织:

Sample Name:

urine

Tissue:

人体标本去向

使用后保存  

说明

2年

Fate of sample:

Preservation after use  

Note:

2 years

标本中文名:

胎盘

组织:

Sample Name:

placenta

Tissue:

人体标本去向

使用后保存  

说明

2年

Fate of sample:

Preservation after use  

Note:

2 years

征募研究对象情况:

Recruiting status:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 20 years
最大 Max age 45 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):

非随机

Randomization Procedure (please state who generates the random number sequence and by what method):

nonrandom

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

盲法:

Blinding:

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

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):

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

NONE

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:

病例记录表

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

Case Record Form, CRF

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:

 2026-01-27 14:51:31