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注册号: Registration number: |
ChiCTR2600123323 |
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最近更新日期: Date of Last Refreshed on: |
2026-04-24 11:27:45 |
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注册时间: Date of Registration: |
2026-04-24 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
G6PD基因突变对2型糖尿病患者HbA1c水平的低估效应及其与心脑血管并发症的关联研究 |
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Public title: |
The Impact of G6PD Gene Mutations on HbA1c Underestimation and Cardiocerebrovascular Outcomes in Patients with Type 2 Diabetes Mellitus: A Multicenter Cohort Study |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
G6PD基因突变对2型糖尿病患者HbA1c水平的低估效应及其与心脑血管并发症的关联研究 |
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Scientific title: |
The Impact of G6PD Gene Mutations on HbA1c Underestimation and Cardiocerebrovascular Outcomes in Patients with Type 2 Diabetes Mellitus: A Multicenter Cohort Study |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
孙武平 |
研究负责人: |
孙武平 |
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Applicant: |
Sunwuping |
Study leader: |
Sunwuping |
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申请注册联系人电话: Applicant telephone: |
+86 135 9023 1245 |
研究负责人电话:
Study leader's |
+86 135 9023 1245 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
wuping.sun@foxmail.com |
研究负责人电子邮件: Study leader's E-mail: |
wuping.sun@foxmail.com |
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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): |
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申请注册联系人通讯地址: |
广州市从化区从城大道566号南方医科大学附属第五医院 |
研究负责人通讯地址: |
广州市从化区从城大道566号南方医科大学附属第五医院 |
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Applicant address: |
No. 566, Congcheng Avenue, Conghua District, Guangzhou City, Guangdong Province, China |
Study leader's address: |
No. 566, Congcheng Avenue, Conghua District, Guangzhou City, Guangdong Province, China |
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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: |
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申请人所在单位: |
南方医科大学附属第五医院 |
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Applicant's institution: |
The Fifth Affiliated Hospital of Southern Medical University |
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研究负责人所在单位: |
南方医科大学附属第五医院 |
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Affiliation of the Leader: |
The Fifth Affiliated Hospital of Southern Medical University |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
2026-JYYXK-K-003 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
南方医科大学第五附属医院医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of the Fifth Affiliated Hospital of Southern Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-04-23 00:00:00 | ||
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伦理委员会联系人: |
张锦丹 |
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Contact Name of the ethic committee: |
Zhangjindan |
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伦理委员会联系地址: |
广东省广州市从化区从城大道566号 |
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Contact Address of the ethic committee: |
No. 566, Congcheng Avenue, Conghua District, Guangzhou City, Guangdong Province, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 20 6223 6064 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
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研究实施负责(组长)单位: |
南方医科大学附属第五医院 |
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Primary sponsor: |
The Fifth Affiliated Hospital of Southern Medical University |
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研究实施负责(组长)单位地址: |
广州市从化区从城大道566号南方医科大学附属第五医院 |
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Primary sponsor's address: |
No. 566, Congcheng Avenue, Conghua District, Guangzhou City, Guangdong Province, China |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
其他 |
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Source(s) of funding: |
OTHER |
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研究疾病: |
2型糖尿病 |
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Target disease: |
Type 2 diabetes mellitus |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
观察性研究 |
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Study type: |
Observational study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
队列研究 |
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Study design: |
Cohort study |
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研究目的: |
1. 主要目的: (1) 评估G6PD基因突变与心脑血管并发症(复合终点)的关联。 (2) 量化G6PD基因突变对2型糖尿病患者HbA1c水平的低估效应。 2. 次要目的: (1) 验证HbA1c低估是否在G6PD突变与心脑血管并发症之间起中介作用。 (2) 建立适合G6PD突变患者的HbA1c校正公式及糖化白蛋白(GA)监测方案。 (3) 评估治疗误分类率(HbA1c<7.0%但GA>20%)。 |
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Objectives of Study: |
Primary Objectives: 1. To assess the association between G6PD gene mutations and cardiocerebrovascular complications (composite endpoint). 2. To quantify the underestimation effect of G6PD gene mutations on HbA1c levels in patients with type 2 diabetes mellitus. Secondary Objectives: 1. To verify whether HbA1c underestimation plays a mediating role between G6PD mutations and cardiocerebrovascular complications. 2. To establish an HbA1c correction formula and a glycated albumin (GA) monitoring strategy suitable for patients with G6PD mutations. 3. To evaluate the treatment misclassification rate (HbA1c < 7.0% with GA > 20%). |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
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Inclusion criteria |
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排除标准: |
1: 1型糖尿病、妊娠期糖尿病或继发性糖尿病 2: 入组前3个月内接受过输血或促红细胞生成素治疗 3: 确诊的非G6PD相关性溶血性贫血、地中海贫血或其他严重血液系统疾病 4: 终末期肾病(eGFR<15 mL/min/1.73m²)或接受肾脏替代治疗 5: 合并恶性肿瘤、严重肝衰竭(Child-Pugh C级) 6: 病历缺失关键变量超过20% |
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Exclusion criteria: |
1: Type 1 diabetes mellitus, gestational diabetes mellitus, or secondary diabetes 2: Receipt of blood transfusion or erythropoietin therapy within 3 months prior to enrollment 3: Confirmed non-G6PD-related hemolytic anemia, thalassemia, or other serious hematological disorders 4: End-stage renal disease (eGFR <15 mL/min/1.73m^²) or undergoing renal replacement therapy; 5: Concomitant malignancy or severe liver failure (Child-Pugh class C) 6: Missing more than 20% of key variables in medical records |
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研究实施时间: Study execute time: |
从 From 2026-02-01 00:00:00至 To 2029-06-30 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-07-01 00:00:00 至 To 2028-06-30 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
无 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
None |
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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 |
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盲法: |
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Blinding: |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
否No |
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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): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
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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 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case Record Form |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
暂未确定/Not yet |