ChiCTR2500112758 版本V1.0 版本创建时间2025/11/19 10:40:09 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2500112758 

最近更新日期:

Date of Last Refreshed on:

2025-11-19 10:40:04 

注册时间:

Date of Registration:

2025-11-19 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

肌醇影响PCOS患者IVF-ET结局的机制研究

Public title:

Study on the Mechanisms of Myo-inositol in Influencing IVF-ET Outcomes in PCOS Patients

注册题目简写:

English Acronym:

研究课题的正式科学名称:

肌醇改善PCOS患者胰岛素抵抗及IVF-ET结局的前瞻性随机对照研究

Scientific title:

A Prospective Randomized Controlled Study on the Effects of Inositol on Insulin Resistance and IVF-ET Outcomes in Patients with Polycystic Ovary Syndrome

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:

龚衍 

研究负责人:

龚衍 

Applicant:

Gong Yan 

Study leader:

Gong Yan 

申请注册联系人电话:

Applicant telephone:

+86 152 0839 3996

研究负责人电话:

Study leader's
telephone:

+86 152 0839 3996

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:

gongyan_496181657@qq.com

研究负责人电子邮件:

Study leader's E-mail:

gongyan_496181657@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:

四川省成都市武侯区晋阳路沙堰西二街290号

研究负责人通讯地址:

四川省成都市武侯区晋阳路沙堰西二街290号

Applicant address:

290 Second Shayan Street West, Wuhou District, Chengdu, Sichuan, China

Study leader's address:

290 Second Shayan Street West, Wuhou District, Chengdu, Sichuan, 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:

四川省妇女儿童医院

Applicant's institution:

Sichuan Provincial Women’s and Children’s Hospital

研究负责人所在单位:

四川省妇女儿童医院

Affiliation of the Leader:

Sichuan Provincial Women’s and Children’s Hospital

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:

20250909-212

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:

四川省妇女儿童医院医学伦理审查委员会

Name of the ethic committee:

Ethics Committee of Sichuan Women and Children's Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2025-09-09 00:00:00

伦理委员会联系人:

袁诗杰

Contact Name of the ethic committee:

Yuan Shijie

伦理委员会联系地址:

四川省成都市武侯区晋阳路沙堰西二街290号

Contact Address of the ethic committee:

290 Second Shayan Street West, Wuhou District, Chengdu, Sichuan, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 28 6597 8231

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:

四川省妇女儿童医院

Primary sponsor:

Sichuan Provincial Women and Children's Hospital

研究实施负责(组长)单位地址:

四川省成都武侯区晋阳路沙堰西二街290号

Primary sponsor's address:

290 Second Shayan Street West, Wuhou District, Chengdu, Sichuan, 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):

四川

市(区县):

成都

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

四川省妇女儿童医院

具体地址:

四川省成都武侯区晋阳路沙堰西二街290号

Institution
hospital:

Sichuan Provincial Women and Children's Hospital

Address:

290 Second Shayan Street West, Wuhou District, Chengdu, Sichuan, China

经费或物资来源:

Source(s) of funding:

none

研究疾病:

多囊卵巢综合征  

Target disease:

PCOS

研究疾病代码:

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

探索性研究/预试验 

Study phase:

0

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

探索肌醇是否能改善PCOS患者胰岛素抵抗和IVF-ET结局,明确其安全性。  

Objectives of Study:

Exploring whether inositol improves insulin resistance and IVF-ET outcomes in PCOS patients and clarifying Its Safety.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

20-40岁PCOS患者,合并代谢综合征(肥胖、高血糖、血脂异常、高尿酸、脂肪肝、高胰岛素血症,具有其中一点),采用促性腺素释放激素拮抗剂方案促排卵,进行IVF-ET胚胎移植。

Inclusion criteria

PCOS patients aged 20-40 years, with comorbid metabolic syndrome (characterized by at least one of the following: obesity, hyperglycemia, dyslipidemia, hyperuricemia, fatty liver disease, or hyperinsulinemia), underwent ovarian stimulation using a gonadotropin-releasing hormone antagonist protocol, followed by IVF-ET.

排除标准:

1、胚胎植入前遗传学诊断(preimplantation genetic testing, PGT)周期; 2、合并子宫粘膜下、肌壁间肌瘤,子宫腺肌症,宫腔黏连,子宫畸形,薄型子宫内膜等影响胚胎着床的因素;3、合并心血管、呼吸系统、消化系统严重慢性疾病,合并糖尿病、系统性红斑狼疮等严重内分泌、免疫性疾病; 4、治疗前3个月内参加过其它药物临床试验或器械临床试验,并使用试验药物或使用试验器械者; 5、对肌醇或二甲双胍过敏者; 6、体质量指数(body mass index, BMI)<18.5,或>=28; 7、经研究者判断存在可能影响本研究判断的其他医学状况。

Exclusion criteria:

1. Preimplantation genetic testing (PGT) cycle; 2. Factors affecting embryo implantation, such as submucosal uterine fibroids, intramural fibroids, adenomyosis, intrauterine adhesions, uterine malformations, thin endometrium, etc.; 3. Presence of severe chronic diseases of the cardiovascular, respiratory, or digestive systems, or severe endocrine or immune diseases such as diabetes mellitus or systemic lupus erythematosus; 4. Participation in other drug or device clinical trials within 3 months prior to treatment, with the use of investigational drugs or devices; 5. Allergy to inositol or metformin; 6. Body mass index (BMI) <18.5 or >= 28; 7. Other medical conditions deemed by the investigator as potentially interfering with the judgment of this study.

研究实施时间:

Study execute time:

From 2025-11-20 00:00:00 To 2027-12-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2025-11-30 00:00:00 To 2027-12-30 00:00:00

干预措施:

Interventions:

组别:

实验组

样本量:

396

Group:

Study group

Sample size:

干预措施:

从促排卵前的一个月经周期,月经第2-3天开始每日餐前口服D-手性肌醇,500 mg,bid,至扳机日

干预措施代码:

Intervention:

D-chiro-inositol was administered orally at a dose of 500 mg, twice daily before meals, starting from day 2-3 of the menstrual cycle preceding ovarian stimulation and continuing until the day of trigger injection.

Intervention code:

组别:

对照组

样本量:

396

Group:

Control group

Sample size:

干预措施:

对照组从促排卵前的一个月经周期,月经第2-3天开始每日餐中口服二甲双胍,500 mg,bid,至扳机日。

干预措施代码:

Intervention:

Metformin is initiated at a dose of 500 mg twice daily (bid), taken with meals, starting on day 2-3 of the menstrual cycle, one menstrual period prior to ovarian stimulation, and continued until the trigger day.

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

四川 

市(区县):

成都 

Country:

China

Province:

Sichuan

City:

Chengdu

单位(医院):

四川省妇女儿童医院 

单位级别:

三级甲等 

Institution
hospital:

Sichuan Provincial Women’s and Children’s Hospital

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

临床妊娠率

指标类型:

主要指标

Outcome:

clinical pregnancy rate

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

胚胎种植率

指标类型:

次要指标

Outcome:

Embryo implantation rate

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

生化妊娠率

指标类型:

次要指标

Outcome:

Biochemical pregnancy rate

Type:

Secondary 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:

卵泡液

组织:

Sample Name:

Follicular fluid

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

血液

组织:

Sample Name:

Blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

子宫内膜

组织:

Sample Name:

endometrium

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

粪便

组织:

Sample Name:

Stool

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

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 40 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):

王妞用计算机生成的随机数字

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

Wang Niu generates the random number sequence by computer.

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:

未采用盲法

Blinding:

Not conducted as a blind trial

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:

电子采集管理系统

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

Electronic Data Capture

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:

 2025-11-19 10:40:04