ChiCTR2100046320 版本V1.0 版本创建时间2021/05/13 13:34:23 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:

ChiCTR2100046320 

最近更新日期:

Date of Last Refreshed on:

2021-05-13 13:33:14 

注册时间:

Date of Registration:

1990-01-01 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

二甲双胍联合不同饮食干预模式对超重/肥胖多囊卵巢综合征患者妊娠及内分泌代谢影响的临床研究

Public title:

Clinical study of the effects of metformin combined with different dietary intervention patterns on pregnancy and endocrine metabolism in overweight/obese patients with polycystic ovary syndrome

注册题目简写:

English Acronym:

研究课题的正式科学名称:

二甲双胍联合不同饮食干预模式对超重/肥胖多囊卵巢综合征患者妊娠及内分泌代谢影响的临床研究

Scientific title:

Clinical study of the effects of metformin combined with different dietary intervention patterns on pregnancy and endocrine metabolism in overweight/obese 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:

临伦审研备[2020]53号

申请注册联系人:

吴菁华 

研究负责人:

张莹 

Applicant:

Wu Jinghua 

Study leader:

Zhang Ying 

申请注册联系人电话:

Applicant telephone:

+86 13725324549

研究负责人电话:

Study leader's
telephone:

+86 18928916685

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:

zhangying30412@163.com

研究负责人电子邮件:

Study leader's E-mail:

zhangying30412@163.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:

广州医科大学附属第三医院内分泌科

研究负责人通讯地址:

广州医科大学附属第三医院内分泌科

Applicant address:

Department of Endocrinology ,The Third Affiliated Hostipal of Guangzhou Medical University

Study leader's address:

Department of Endocrinology ,The Third Affiliated Hostipal of Guangzhou Medical University

申请注册联系人邮政编码:

Applicant postcode:

510150

研究负责人邮政编码:

Study leader's postcode:

510150

申请人所在单位:

广州医科大学附属第三医院

Applicant's institution:

广州医科大学附属第三医院

研究负责人所在单位:

广州医科大学附属第三医院

Affiliation of the Leader:

广州医科大学附属第三医院

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:

053

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:

广州医科大学附属第三医院临床研究与应用伦理委员会

Name of the ethic committee:

Committee on Clinical Research and applied ethics of The Third Affiliated Hospital of Guangzhou Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2020-07-09 00:00:00

伦理委员会联系人:

龙土红

Contact Name of the ethic committee:

龙土红

伦理委员会联系地址:

广州市多宝路63号行政楼3楼

Contact Address of the ethic committee:

3rd floor,administration building,NO.63, DuoBao Road,Guangzhou

伦理委员会联系人电话:

Contact phone of the ethic committee:

020-81292726

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:

广州医科大学附属第三医院

Primary sponsor:

Department of Endocrinology ,The Third Affiliated Hostipal of Guangzhou Medical University

研究实施负责(组长)单位地址:

广东省广州市荔湾区昌华街多宝路63号住院楼5楼

Primary sponsor's address:

5th Floor,Hospital Building,NO.63, DuoBao Road,Changhua Street,Liwan district,Guangzhou City,Guangdong Province

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):

广州

Country:

China

Province:

Guangdong

City:

Guangzhou

单位(医院):

广州医科大学附属第三医院

具体地址:

荔湾区昌华街多宝路63号

Institution
hospital:

The Third Affiliated Hospital of Guangzhou Medical University

Address:

63 Duobao Road, Changhua Street, Liwan District

经费或物资来源:

广州市科技计划项目

Source(s) of funding:

Guangzhou Science and Technology Program Project

研究疾病:

多囊卵巢综合征  

Target disease:

Polycystic ovary syndrome

研究疾病代码:

E28.200

Target disease code:

E28.200

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

IV期临床试验 

Study phase:

4

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

主要研究目的: 针对国内超重肥胖 PCOS 患者,观察二甲双胍联合不同饮食干预模式治疗对妊娠率、 自然流产率、妊娠期糖尿病发生率、妊高症发生率、胎儿发育等情况的不同。 次要研究目的: 评价二甲双胍联合不同饮食干预模式治疗,对超重肥胖 PCOS 患者体重,IR 水平, 糖脂代谢及炎症因子水平,肠道菌群及性激素水平的影响,并评价该治疗的安全性及耐受性。  

Objectives of Study:

Main research objectives: To observe the effects of metformin combined with different dietary intervention modes on pregnancy rate, spontaneous abortion rate, incidence of gestational diabetes mellitus, pregnancy induced hypertension, fetal development and other conditions in domestic overweight and obese PCOS patients. Secondary study objectives: To evaluate the effects of metformin combined with different dietary intervention modes on body weight, IR level, glucose and lipid metabolism and inflammatory factors, intestinal microflora and sex hormone levels in overweight and obese PCOS patients, and to evaluate the safety and tolerance of this treatment.

药物成份或治疗方案详述:

研究分为两组,按照1:1的比例分到二甲双胍联合限制热量正常饮食结构组, 二甲双胍联合限制热量低碳水化合物饮食组。观察二甲双胍联合不同饮食干预模式对超重/肥胖多囊卵巢综合征患者妊娠及内分泌代谢的影响 

Description for medicine or protocol of treatment in detail:

The study was divided into two groups, according to the ratio of 1:1 divided into metformin combined with calorie restriction normal diet group, metformin combined with calorie restriction low carbohydrate diet group. Objective to observe the effect of metformin combined with different dietary intervention modes on pregnancy and endocrine metabolism of overweight / obese patients with polycystic ovary syndrome. 

纳入标准:

纳入标准:
1. 年龄≥20 岁,但≤40 岁;
2. 具有高雄激素血症,同时满足 PCOS 诊断标准参照美国生殖医学学会( ASRM)鹿特丹工作组修正
的诊断标准,具备以下 3 条中的 2 条,就可诊断为 PCOS,即:(1) 无排卵或排卵不规则;(2)有
雄激素水平升高的临床(如多毛、痤疮) 或生物化学改变的依据;(3) 卵巢增大,每侧至少有直
径 2~9mml 的小卵泡 12 个以上和/或单侧或双侧卵巢体积≥10ml。排除先天性肾上腺增生、其他
分泌睾酮的卵巢肿瘤等;
3. 体质指数(BMI) ≥ 24 kg/m
2;
4. 超过 2 年未避孕未怀孕的女性,有怀孕需求的女性,但同意近 3 月采用非药物方式避孕;
5. 同意孕期规律产检并接受随访者;
6. 近期未使用影响糖脂代谢、影响性激素水平的药物;
7. 有正常子宫和至少一侧通畅的输卵管;
8. 配偶的精液常规正常;
9. 自愿签署知情同意

Inclusion criteria

Inclusion criteria: 1. Age ≥20 years old, but ≤40 years old;2. Patients with hyperandrogenemia and meeting the diagnostic criteria for PCOS may be diagnosed with 2 of the following 3 criteria, as amended by the Rotterdam Working Group of the American Society for Reproductive Medicine (ASRM) :(1) anovulation or irregular ovulation;(2) evidence of clinical or biochemical changes with elevated androgen levels (such as hirsutis, acne);(3) Ovarian enlargement, at least 12 small follicles with a diameter of 2 ~ 9mml on each side and/or unilateral or bilateral ovarian volume ≥10ml.Congenital adrenal hyperplasia and other ovarian tumors secreting testosterone were excluded.3. Body mass index (BMI) ≥24kg/m2;4. Women who have not used contraception for more than 2 years and have not become pregnant; women who need to become pregnant but have agreed to use non-drug contraception for the last 3 months;5. Agree to regular postnatal examinations during pregnancy and accept visitors;6. No drugs affecting glucose and lipid metabolism or sex hormone levels have been used recently;7. Have a normal uterus and at least one oviduct patency;8. The semen of the spouse is normal;
9. Voluntary signing of informed consent

排除标准:

排除标准:
1. 其他引发排卵功能障碍及月经紊乱的疾病:库欣综合征、甲状腺功能异常、高泌乳素血症、先天
性肾上腺皮质增生症等;
2. 其他引起雄激素水平高疾病:肾上腺肿瘤、卵巢肿瘤、特发性多毛等;
3. 因男性弱精、少精、精液异常、性功能障碍、生殖器畸形等因素或女性因生殖道畸形、输卵管因
素、性功能障碍引起的不孕;
4. 近 30 天内接受减重治疗或服用精神类药物、激素类药物、降压药物、降糖药物等可能引起体重
增加或减少的药物(例如二甲双胍、利拉鲁肽、太罗等);
5. 胃肠道疾病或者手术史,包括肠梗阻、肠溃疡、减重手术或束带手术、胃肠吻合术、肠切除术;
6. 1 型糖尿病、2 型糖尿病、Cushing/库欣综合征以及其他内分泌系统疾病所引起的肥胖;
7. 控制不良的重度高血压,即收缩压≥180mmHg 和/或舒张压≥110mmHg;收缩压<95mmHg 的患者;
8. 临床上明显具有肝胆、肾脏疾病的患者,包括但不限于,慢性活动型肝炎和/或重度肝功能不全、
肝硬化。 谷丙转氨酶 (ALT) 或者谷草转氨酶 (AST) >3 倍正常上限 (150U/L) 或者血清总胆红素 (TB) >34.2
μmol/L; 血肌酐>正常上限。
9. 当前经研究者判定为不稳定或者严重的心血管、肾脏、肝脏、血液学、肿瘤学、内分泌、精神病
学或者风湿性疾病;
10.合并恶性肿瘤、多器官功能障碍及其他慢性消耗性疾病;
11. 过去 6 个月内有药物滥用、酗酒或吸毒史;
12. 研究者判定,不可能遵守方案或存在可能影响有效性或安全性的严重生理或心理疾病患者;
13. 从事重度体力劳动者;

Exclusion criteria:

Exclusion criteria: 1. Other diseases causing ovulation dysfunction and menstrual disorders: Cushing's syndrome, thyroid dysfunction, hyperprolactinemia, congenital adrenal hyperplasia, etc.; 2.2. Other diseases causing high androgen levels: adrenal tumor, ovarian tumor, idiopathic hirsute, etc.;3. Infertility caused by male weak sperm, oligospermia, semen abnormalities, sexual dysfunction, genital malformation and other factors or female reproductive tract malformation, fallopian tube factors and sexual dysfunction;4. Take weight-loss treatment or take psychotropic drugs, hormone drugs, antihypertensive drugs, hypoglycemic drugs and other drugs that may cause weight gain or loss (such as metformin, liraglutide, taro, etc.) within the last 30 days;5. A history of gastrointestinal disease or surgery, including intestinal obstruction, intestinal ulcers, weight loss surgery or banding surgery, gastro-intestinal anastomosis, and enterectomy;6.1 Obesity caused by type diabetes, type 2 diabetes, Cushing/ Cushing syndrome and other endocrine diseases;7. Poor control of severe hypertension, i.e., systolic blood pressure ≥180mmHg and/or diastolic blood pressure ≥110mmHg;Patients with systolic blood pressure <95mmHg;8. Patients with clinically obvious diseases of liver, gallbladder and kidney, including but not limited to chronic active hepatitis and/or severe liver insufficiency and cirrhosis.Alanine aminotransferase (ALT) or glutamic-oxalacetic aminotransferase (AST) >3 times the upper normal limit (150U/L) or total bilirubin (TB) >34.2μmol/L;The normal upper limit of serum creatinine >.9. Any cardiovascular, renal, hepatic, hematological, oncology, endocrine, psychiatric or rheumatic disease currently assessed by the Investigator to be unstable or severe;10. Complicated with malignant tumors, multiple organ dysfunction and other chronic wasting diseases;Have a history of drug abuse, alcohol abuse or drug abuse in the past 6 months;12. The investigator determines that protocol adherence is not possible or that there are patients with a serious physical or mental illness that could affect effectiveness or safety;13. Engage in heavy manual labor;

研究实施时间:

Study execute time:

From 2020-09-01 00:00:00 To 2023-10-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2020-10-01 00:00:00 To 2022-10-31 00:00:00

干预措施:

Interventions:

组别:

A组

样本量:

80

Group:

A group

Sample size:

干预措施:

干预第一阶段要求基于热量限制低碳水化合物结构饮食干预联合二甲双胍治疗。第4周、第8周、第12周分别门诊随访。干预第二阶段(12周至36周)予热量限制正 常结构继续联合二甲双胍治疗,同时给予指导受孕或生殖技术助孕,在确定怀孕后停用二甲双胍。 孕期每月返院复诊。

干预措施代码:

Intervention:

The first phase of the intervention required lifestyle guidance based on caloric restriction and a low carbohydrate diet accompanied by a 1000mg BID regimen with metformin.Outpatient visits were performed at the 4th, 8th and 12th weeks respectively.

Intervention code:

组别:

B组

样本量:

80

Group:

B group

Sample size:

干预措施:

要求基于热量限制平衡膳食结构饮食干预联合二甲双胍治疗。第4周、第8周、第12周分 别门诊随访。干预第二阶段(12周至36周)仍继续热量限制正常结构饮食联合二甲双胍,同时给予 指导受孕或生殖技术助孕,在确定怀孕后停用二甲双胍。孕期每月返院复诊。 详细药物方案

干预措施代码:

Intervention:

Metformin 1000mg BID was required for a normal structured diet based on caloric restriction.Outpatient visits were performed at the 4th, 8th and 12th weeks respectively.In the second phase of the intervention (12 to 36 weeks), caloric restriction and a normal structured diet with metformin were continued.

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):

广州 

Country:

China

Province:

GuangDong

City:

Guangzhou

单位(医院):

广州医科大学附属第三医院 

单位级别:

三级医疗机构 

Institution
hospital:

The Third Affiliated Hospital of Guangzhou Medical University

Level of the institution:

Tertiary

测量指标:

Outcomes:

指标中文名:

妊娠率

指标类型:

主要指标

Outcome:

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:

妊娠结局

指标类型:

主要指标

Outcome:

pregnancy outcome

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

体重

指标类型:

次要指标

Outcome:

weight

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

体重指数

指标类型:

次要指标

Outcome:

Body mess index

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

腰围

指标类型:

次要指标

Outcome:

waistline

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

糖代谢变化

指标类型:

次要指标

Outcome:

glycometabolism

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血脂谱变化

指标类型:

次要指标

Outcome:

change in blood fat

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

胰岛功能变化

指标类型:

次要指标

Outcome:

change in the function of islets

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

性激素变化

指标类型:

次要指标

Outcome:

change in sex hormones

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

炎症指标

指标类型:

次要指标

Outcome:

inflammatory indications

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血压变化

指标类型:

次要指标

Outcome:

change in blood pressure

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

脂肪因子变化

指标类型:

次要指标

Outcome:

change in adipokines

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肠道菌群变化

指标类型:

次要指标

Outcome:

change in intestinal flora

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:

血液

组织:

静脉

Sample Name:

blood

Tissue:

vein

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:

正在进行

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):

随机表

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

Random table

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:

开放

Blinding:

open

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

是Yes

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):

广医三院病例系统

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

广医三院病例系统

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

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

CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2021-05-13 13:33:14