ChiCTR2300073355 版本V1.0 版本创建时间2023/07/07 15:46:27 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:

ChiCTR2300073355 

最近更新日期:

Date of Last Refreshed on:

2023-07-07 15:46:01 

注册时间:

Date of Registration:

2023-07-07 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

黄芩汤增敏二甲双胍的机制研究

Public title:

Study on the mechanism of sensitization of Huangqin Decoction to metformin

注册题目简写:

黄芩汤增敏二甲双胍的机制研究

English Acronym:

Study on the mechanism of sensitization of Huangqin Decoction to metformin

研究课题的正式科学名称:

黄芩汤增敏二甲双胍的机制研究

Scientific title:

Study on the mechanism of sensitization of Huangqin Decoction to metformin

研究课题代号(代码):

Study subject ID:

82204699

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:

王爱婷 

研究负责人:

王爱婷 

Applicant:

Wang Aiting 

Study leader:

Wang Aiting 

申请注册联系人电话:

Applicant telephone:

+86 130 5128 4725

研究负责人电话:

Study leader's telephone:

+86 130 5128 4725

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:

wat09ing@163.com

研究负责人电子邮件:

Study leader's E-mail:

wat09ing@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:

北京市西城区永安路95号

研究负责人通讯地址:

北京市西城区永安路95号

Applicant address:

No.95, Yong'an Road, Xicheng District, Beijing 100050, China

Study leader's address:

No.95, Yong'an Road, Xicheng District, Beijing 100050, 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:

首都医科大学附属北京友谊医院

Applicant's institution:

Beijing Friendship Hospital, Capital Medical University

研究负责人所在单位:

首都医科大学附属北京友谊医院

Affiliation of the Leader:

Beijing Friendship Hospital, Capital Medical University

是否获伦理委员会批准:

是/Yes

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2023-P2-048-01

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:

首都医科大学附属北京友谊医院生命伦理委员会

Name of the ethic committee:

Bioethics Committee of Beijing Friendship Hospital Affiliated to Capital Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2023-02-27 00:00:00

伦理委员会联系人:

李悦

Contact Name of the ethic committee:

Yue Li

伦理委员会联系地址:

北京市西城区永安路95号

Contact Address of the ethic committee:

95 Yongan Road, Xicheng District, Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 6313 9006

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:

首都医科大学附属北京友谊医院

Primary sponsor:

Beijing Friendship Hospital, Capital Medical University

研究实施负责(组长)单位地址:

北京市西城区永安路95号

Primary sponsor's address:

No.95, Yong'an Road, Xicheng District, Beijing 100050, 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):

北京

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

首都医科大学附属北京友谊医院

具体地址:

北京市西城区永安路95号

Institution
hospital:

Beijing Friendship Hospital, Capital Medical University

Address:

No.95, Yong'an Road, Xicheng District, Beijing 100050, China

经费或物资来源:

国家自然科学基金委员会

Source(s) of funding:

National Natural Science Foundation of China

Target disease:

Type 2 Diabetes

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:

单臂 

Study design:

Single arm 

研究目的:

以临床样本构建人源化动物模型为基础,揭示黄芩汤对肠道菌及代谢物的调控规律、阐释黄芩汤对二甲双胍降糖的增敏机制,并回归临床初步验证实验结论。  

Objectives of Study:

Based on the construction of a humanized animal model with clinical samples, this paper reveals the regulation of Huangqin Decoction on intestinal bacteria and metabolites, explains the sensitization mechanism of Huangqin Decoction on the hypoglycemic effect of metformin, and returns to the clinical preliminary validation of the experimental conclusion.

药物成份或治疗方案详述:

将符合上述入排标准,已签署知情同意书的受试者给予黄芩汤联合二甲双胍治疗,一组20人。 黄芩汤联合二甲双胍组:盐酸二甲双胍片(国家批准已上市药品),每天 3 次,每次 0.5 g,连续服药 4周;黄芩汤,200 mL/次温服,2次/天,连续服药 4 周。 以上药物均口服,剂量均符合所规定的给药剂量,随餐服用。 计划采集的生物标本:(1)采血项目:患者采血 2 次(分别在用药前及在用药4周后)于清晨空腹状态下,采集静脉血2 mL置于EDTA抗凝采血管中,采集后于4℃条件下3000 r/min离心10 min,吸取上清(血浆),保存于-80℃;(2)粪便收集项目:患者收集 2 次粪便(分别在用药前和用药4周后)于晨起排泄时收集,每个研究对象应用无菌粪便收集器收集粪便后,用无菌的勺子取样1-2 g,采集后立即液氮速冻,保存于-80℃;(3)尿液收集项目:患者收集 2 次尿液(分别在用药前和用药4周后):患者于晨起收集尿液于检测管,随即检测。 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

1)自愿参加并签署知情同意书,能够理解并愿意遵守研究方案的要求完成研究;
2)年龄≥18岁且≤75岁的男性和女性;
3)根据世界卫生组织(WHO)1999年颁布的糖尿病诊断标准诊断为2型糖尿病患者;
4)经过二甲双胍单药的稳定剂量治疗至少8周且二甲双胍剂量≥1500mg/天或最大耐受剂量(<1500mg/天但≥1000mg/天);
5)筛选时HbA1c值满足: HbA1c<7.0%(二甲双胍有效的患者)或7.0%≤HbA1c≤9.0%(二甲双胍无效的患者);
6)身体质量指数BMI≥18.5kg/m2且≤35kg/m2;
7)入组前4周内未使用微生态制剂或抗生素;
8)有生育能力的女性(WOCBP)受试者需在筛选前至少1个月、整个试验过程中以及在完成试验后3月内采取可靠的避孕措施;男性受试者应采取可靠的避孕措施以避免在整个试验过程中以及试验后3月内使其性伴侣怀孕。

Inclusion criteria

1) Volunteer to participate in and sign the informed consent form, be able to understand and willing to comply with the requirements of the research protocol to complete the study;
2) Men and women aged ≥ 18 and ≤ 75;
3) According to the diagnostic criteria for diabetes issued by the World Health Organization (WHO) in 1999, patients with type 2 diabetes were diagnosed;
4) At least 8 weeks after treatment with a single dose of stabilizer of metformin and the dose of metformin ≥ 1500mg/day or the maximum tolerated dose (<1500mg/day but ≥ 1000mg/day);
5) At screening, the HbA1c value met: HbA1c < 7.0% (patients with metformin effective) or 7.0% ≤ HbA1c ≤ 9.0% (patients with metformin ineffective);
6) Body mass index BMI ≥ 18.5kg/m2 and ≤ 35kg/m2;
7) No probiotics or antibiotics were used within 4 weeks before enrollment;
8) Women with fertility (WOCBP) subjects should take reliable contraceptive measures at least 1 month before screening, during the whole test process and within 3 months after completing the test; Male subjects should take reliable contraceptive measures to avoid pregnancy of their sexual partners during the whole test and within 3 months after the test.

排除标准:

1)非2型糖尿病:1型糖尿病、妊娠糖尿病或其他特殊类型糖尿病;
2)有严重糖尿病并发症的患者;
3)筛选前8周内使用过除二甲双胍外可能影响血糖代谢的药物,如其他类型降糖药、全身性糖皮质激素(吸入用或局部外用除外)、生长激素等者;
4)筛选前1年内连续使用胰岛素的时间超过14天(妊娠期糖尿病接收胰岛素治疗的时间不在此限定范围内);
5)筛选前曾使用过任何二肽基肽酶4(DPP-4)抑制剂或葡萄糖依赖性促胰岛素多肽(GIP)或/和胰高血糖素样肽-1(GLP-1)受体激动剂进行治疗者;
6)妊娠或哺乳期;
7)纽约心脏协会(NYHA)定义为充血性心力衰竭III级或IV级;
8)筛选前的6个月之内有显著的心脑血管病史者,定义为:心肌梗死、冠状动脉血管搭桥术或血管成形术、心脏瓣膜病或修复术、不稳定心绞痛、一过性脑缺血发作或脑血管意外;
9)筛选前5年内患有恶性肿瘤(已治愈的基底细胞癌除外);
10)下肢水肿或全身水肿;
11)中重度肾功能不全(使用CKD-EPI公式计算eGFR<60 mL/(min*1.73m2);
12)尿微量白蛋白/肌酐比值>300 mg/g;
13)甘油三酯值超过5.6 mmol/L;
14)活动性肝病和/或明显的肝功能异常,明显的肝功能异常定义为丙氨酸氨基转移酶(ALT)>2.5倍正常值上限和/或天门冬氨酸氨基转移酶(AST)>2.5倍正常值上限和/或总胆红素>1.5倍正常值上限;
15)心电图检查存在有临床意义的心律失常且需要治疗或干预,有研究者判断不适合参加本临床试验;
16)人免疫缺陷病毒(HIV)抗体阳性者;梅毒螺旋体抗体阳性者;乙肝表面抗原阳性且HBV DNA定量检测值高于上限者;丙肝抗体阳性且HCV RNA定量检测值高于上限者;
17)筛选前12个月内有非法药物滥用史;
18)筛选前90天内参加过其他临床试验;
19)筛选前3个月内曾经捐献过全血、血浆或血小板者;
20)对本研究涉及药物或相关辅料过敏或有禁忌者;
21)研究者判断受试者遵循研究方案或药物治疗依从性不佳,治疗依从性不佳定义为受试者服用少于80%或超过120%处方剂量的黄芩汤或二甲双胍片;
22)研究者认为不适宜参加本临床试验。

Exclusion criteria:

1) Non type 2 diabetes: type 1 diabetes, pregnancy diabetes or other special types of diabetes;
2) Patients with severe complications of diabetes;
3) Those who have used drugs other than metformin that may affect blood glucose metabolism within 8 weeks before screening, such as other types of hypoglycemic drugs, systemic glucocorticoids (except for inhalation or local external use), growth hormone, etc;
4) Continuous use of insulin for more than 14 days within 1 year before screening (the time of receiving insulin treatment for gestational diabetes is not within the limit);
5) Those who have used any dipeptidyl peptidase 4 (DPP-4) inhibitor or glucose-dependent insulin-promoting polypeptide (GIP) or/or glucagon-like peptide-1 (GLP-1) receptor agonist before screening;
6) Pregnancy or lactation;
7) The New York Heart Association (NYHA) defines congestive heart failure as Grade III or IV;
8) Those who have a significant history of cardio-cerebrovascular disease within 6 months before screening are defined as myocardial infarction, coronary artery bypass grafting or angioplasty, cardiac valve disease or repair, unstable angina pectoris, transient ischemic attack or cerebrovascular accident;
9) Malignant tumor (excluding the cured basal cell carcinoma) within 5 years before screening;
10) Lower limb edema or systemic edema;
11) Moderate and severe renal insufficiency (eGFR<60 mL/(min * 1.73m2) calculated by CKD-EPI formula);
12) Urine microalbumin/creatinine ratio>300 mg/g;
13) Triglyceride value exceeds 5.6 mmol/L;
14) Active liver disease and/or obvious liver function abnormality, which is defined as alanine aminotransferase (ALT)>2.5 times the upper limit of normal value and/or aspartate aminotransferase (AST)>2.5 times the upper limit of normal value and/or total bilirubin>1.5 times the upper limit of normal value;
15) ECG examination has clinically significant arrhythmia and requires treatment or intervention. Some researchers have judged that it is not suitable to participate in this clinical trial;
16) Human immunodeficiency virus (HIV) antibody positive; Treponema pallidum antibody positive; Hepatitis B surface antigen is positive and the quantitative detection value of HBV DNA is higher than the upper limit; Those with positive hepatitis C antibody and HCV RNA quantitative detection value higher than the upper limit;
17) Have a history of illicit drug abuse within 12 months before screening;
18) Participated in other clinical trials within 90 days before screening;
19) Those who have donated whole blood, plasma or platelets within 3 months before screening;
20) Those who are allergic or contraindicated to the drugs or related excipients involved in this study;
21) The researcher judged that the subject followed the study protocol or had poor compliance with drug treatment, which was defined as the subject taking less than 80% or more than 120% of the prescribed dose of baicalin decoction or metformin tablets;
22) The researcher believes that it is not suitable to participate in this clinical trial.

研究实施时间:

Study execute time:

From 2023-01-01 00:00:00 To 2025-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2023-07-07 00:00:00 To 2025-12-31 00:00:00  

干预措施:

Interventions:

组别:

黄芩汤

样本量:

20

Group:

Met+HQT

Sample size:

干预措施:

盐酸二甲双胍片(国家批准已上市药品),每天 3 次,每次 0.5 g,连续服药 4周;黄芩汤,200 mL/次温服,2次/天,连续服药 4 周。

干预措施代码:

Met+HQT

Intervention:

Metformin Hydrochloride Tablets (approved and marketed by the state), 0.5 g each time, 3 times a day, for 4 weeks; Huangqin Decoction, 100 mL/time, 2 times/day, for 4 weeks

Intervention code:

组别:

二甲双胍有效患者

样本量:

20

Group:

Metformin effective patients

Sample size:

干预措施:

干预措施代码:

Intervention:

N/A

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京 

市(区县):

 

Country:

China 

Province:

Beijing 

City:

 

单位(医院):

首都医科大学附属北京友谊医院 

单位级别:

三甲医院 

Institution
hospital:

Beijing Friendship Hospital, Capital Medical University

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

糖化血红蛋白

指标类型:

主要指标

Outcome:

HbA1c

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

空腹血糖

指标类型:

主要指标

Outcome:

FPG

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

有效率

指标类型:

次要指标

Outcome:

Efficiency

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

胃肠道不良反应

指标类型:

次要指标

Outcome:

Gastrointestinal adverse reactions

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

血常规

指标类型:

次要指标

Outcome:

routine blood test

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

尿常规

指标类型:

次要指标

Outcome:

urinalysis

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

肝肾功能

指标类型:

次要指标

Outcome:

Liver and kidney function

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

指标类型:

次要指标

Outcome:

Intestinal bacteria

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

关键蛋白酶

指标类型:

次要指标

Outcome:

Key protease

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

代谢物(如咪唑丙酸)

指标类型:

次要指标

Outcome:

Metabolites (such as imidazolpropionic acid)

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:

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:

粪便

组织:

Sample Name:

Feces

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:

尿液

组织:

Sample Name:

urine

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 18 years
最大 Max age 75 years

性别:

男女均可

Gender:

Both

随机方法(请说明由何人用什么方法产生随机序列):

不涉及分组

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

Uninvolved

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:

是否共享原始数据:

IPD sharing

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):

不共享

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

Not IPD sharing

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:

CRF

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2023-07-07 15:46:01