The clinical study on the effect of Retagliptin on serum biomarkers of T2DM-related cognitive impairment
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注册号: Registration number: |
ChiCTR2500109049 |
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最近更新日期: Date of Last Refreshed on: |
2025-09-10 19:23:37 |
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注册时间: Date of Registration: |
2025-09-10 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: |
瑞格列汀对T2DM相关认知障碍血清标志物影响的临床研究 |
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Public title: |
The clinical study on the effect of Retagliptin on serum biomarkers of T2DM-related cognitive impairment |
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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: |
瑞格列汀对T2DM相关认知障碍血清标志物影响的临床研究 |
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Scientific title: |
The clinical study on the effect of Retagliptin on serum biomarkers of T2DM-related cognitive impairment |
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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: |
苏奕 |
研究负责人: |
应长江 |
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Applicant: |
Yi Su |
Study leader: |
Changjiang Ying |
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申请注册联系人电话: Applicant telephone: |
+86 159 0520 6503 |
研究负责人电话: Study leader's telephone: |
+86 139 1488 8751 |
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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: |
suyisuyi00@163.com |
研究负责人电子邮件: Study leader's E-mail: |
ycj321651@163.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: |
江苏省徐州市泉山区淮海西路99号 |
研究负责人通讯地址: |
江苏省徐州市泉山区淮海西路99号 |
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Applicant address: |
No. 99, Huaihai West Road, Xuzhou, Jiangsu |
Study leader's address: |
No. 99, Huaihai West Road, Xuzhou, Jiangsu |
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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: |
徐州医科大学附属医院 |
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Applicant's institution: |
Affiliated Hospital of Xuzhou Medical University |
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研究负责人所在单位: |
徐州医科大学附属医院 |
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Affiliation of the Leader: |
Affiliated Hospital of Xuzhou Medical University |
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是否获伦理委员会批准: |
是/Yes |
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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: |
XYFY2025-KL272-01 |
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: |
徐州医科大学附属医院医学伦理委员会 |
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Name of the ethic committee: |
The Medical Ethics Committee of Affiliated Hospital of Xuzhou Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-06-25 00:00:00 |
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伦理委员会联系人: |
许铁 |
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Contact Name of the ethic committee: |
Tie Xu |
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伦理委员会联系地址: |
江苏省徐州市淮海西路99号 |
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Contact Address of the ethic committee: |
No. 99, Huaihai West Road, Xuzhou, Jiangsu |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 85802291 |
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: |
徐州医科大学附属医院 |
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Primary sponsor: |
Affiliated Hospital of Xuzhou Medical University |
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研究实施负责(组长)单位地址: |
江苏省徐州市淮海西路99号 |
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Primary sponsor's address: |
No. 99, Huaihai West Road, Xuzhou, Jiangsu |
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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: |
自选课题(自筹) |
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Source(s) of funding: |
Self-selected project (self-funded) |
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Target disease: |
Diabetic cognitive impairment |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional 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: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
本研究旨在评估DPP-4i磷酸瑞格列汀治疗对伴有认知功能下降风险的2型糖尿病(T2DM)患者血清神经丝轻链蛋白(NfL)和胶质纤维酸性蛋白(GFAP)水平的影响;评估DPP-4i治疗对上述T2DM患者认知功能(包括学习记忆、执行功能等核心领域)的影响。为直接探究DPP4i对T2DM患者神经保护潜力及优化T2DM综合管理策略提供重要证据。 |
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Objectives of Study: |
This study aims to evaluate the effects of the DPP-4 inhibitor retagliptin phosphate on serum levels of neurofilament light chain (NfL) and glial fibrillary acidic protein (GFAP) in patients with type 2 diabetes mellitus (T2DM) at risk of cognitive decline. Furthermore, it seeks to assess the impact of DPP-4 inhibitor treatment on cognitive function—including core domains such as learning, memory, and executive function—in this patient population. The findings will provide critical evidence regarding the neuroprotective potential of DPP-4 inhibitors and contribute to optimizing comprehensive management strategies for T2DM. |
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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: |
1.年龄40-75岁,经自我报告无明显视力、听力障碍 ; 2.诊断为 T2D-MCI的患者; 3.稳定降糖治疗>=3个月(HbA1c 7.0%-9.0%); 4.近期仅使用常规胰岛素+二甲双胍治疗者; 5.意识清晰,交流无碍,知情同意自愿参与并签署知情同意书者。 |
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Inclusion criteria |
1. Age between 40-75 years, self-reported without significant visual or hearing impairment; 2. Patients diagnosed with T2D-MCI; 3. Stable blood sugar treatment for >=3 months (HbA1c 7.0%-9.0%); 4. Recently treated only with regular insulin and metformin; 5. Clear awareness, communication is unobstructed, voluntarily participating with informed consent signed. |
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排除标准: |
1.严重精神疾病(如重度抑郁症)或神经系统疾病(脱壳脊髓炎、中风或脑肿瘤); 2.严重的认知障碍、听力视力受损者,使参与者在完成量表期间无法配合; 3.有酗酒、药物成瘾、一氧化碳中毒、甲状腺功能减退、维生素B12缺乏或叶酸缺乏或其他严重慢性疾病史; 4.患有恶性肿瘤、血液系统、自身免疫等相关疾病; 5.严重疾病史,例如心脏、肝脏、肾脏或造血系统的疾病; 6.使用其他DPP-4抑制剂或GLP-1受体激动剂者。 |
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Exclusion criteria: |
1. Severe mental illnesses (such as major depression) or neurological diseases (e.g., myelitis, stroke, or brain tumor); 2. Severe cognitive impairments, hearing, and vision impairments that prevent participants from cooperating while completing the scale; 3. History of alcoholism, drug addiction, carbon monoxide poisoning, hypothyroidism, vitamin B12 deficiency, folic acid deficiency, or other serious chronic diseases; 4. Suffering from malignant tumors, hematological, autoimmune, and related diseases; 5. History of serious illnesses, such as diseases of the heart, liver, kidneys, or hematopoietic system; 6. Use of other DPP-4 inhibitors or GLP-1 receptor agonists. |
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研究实施时间: Study execute time: |
从 From 2025-09-10 00:00:00至 To 2026-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2025-09-11 00:00:00 至 To 2026-06-01 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): |
研究人员使用计算机生成随机数字表法 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Researchers used a computer-generated random number table |
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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: |
不公开/Private |
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盲法: |
双盲,对研究参与者和研究者设盲 |
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Blinding: |
Double-blind, blinding both the research participants and the researchers. |
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是否共享原始数据: IPD sharing |
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: |
CRF;EDC |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
CRF;EDC |
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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 |