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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2500099312 |
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最近更新日期: Date of Last Refreshed on: |
2025-03-21 09:34:58 |
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注册时间: Date of Registration: |
2025-03-21 00:00:00 |
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注册号状态: |
补注册 |
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Registration Status: |
Retrospective registration |
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注册题目: |
增殖期糖尿病视网膜病变患者肠道菌群和代谢组学研究 |
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Public title: |
Faecal microbiome, serum and vitreous metabolomics profiling of patients with proliferative diabetic retinopathy |
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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: |
增殖期糖尿病视网膜病变患者肠道菌群和代谢组学研究 |
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Scientific title: |
Research on gut microbiota and metabolomics in patients with proliferative diabetic retinopathy |
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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: |
袁琼珍 |
研究负责人: |
张明 |
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Applicant: |
Qiongzhen Yuan |
Study leader: |
Ming Zhang |
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申请注册联系人电话: Applicant telephone: |
+86 182 2442 4662 |
研究负责人电话:
Study leader's |
+86 152 2331 9115 |
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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: |
YQZJune@163.com |
研究负责人电子邮件: Study leader's E-mail: |
zhangmingscu@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: |
中国四川省成都市国学巷37号四川大学华西医院 |
研究负责人通讯地址: |
中国四川省成都市国学巷37号四川大学华西医院 |
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Applicant address: |
West China Hospital, Sichuan University, NO. 37 Guoxue Lane, Chengdu, Sichuan Province, China |
Study leader's address: |
West China Hospital, Sichuan University, NO. 37 Guoxue Lane, Chengdu, Sichuan 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: |
四川大学华西医院 |
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Applicant's institution: |
West China Hospital, Sichuan University |
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研究负责人所在单位: |
四川大学华西医院 |
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Affiliation of the Leader: |
West China Hospital, Sichuan 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: |
2021年审(753)号 |
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: |
四川大学华西医院生物医学伦理审查委员会 |
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Name of the ethic committee: |
Ethics Committee on Biomedical Research, West China Hospital of Sichuan University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2021-10-13 00:00:00 | ||
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伦理委员会联系人: |
伦理办公室 |
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Contact Name of the ethic committee: |
Ethics Office |
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伦理委员会联系地址: |
四川省成都市武侯区国学巷37号 四川大学华西医院老八教412~413室 |
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Contact Address of the ethic committee: |
Room 412~413, the old eighth teaching uilding, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 28 8542 2654 |
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: |
四川大学华西医院 |
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Primary sponsor: |
West China Hospital, Sichuan University |
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研究实施负责(组长)单位地址: |
中国四川省成都市武侯区国学巷37号四川大学华西医院 |
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Primary sponsor's address: |
No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan 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: |
国家重点研发项目 |
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Source(s) of funding: |
The National Key Research and Development Project |
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研究疾病: |
增殖期糖尿病视网膜病变 |
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Target disease: |
proliferative diabetic retinopathy |
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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: |
横断面 |
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Study design: |
Cross-sectional |
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研究目的: |
探究增殖期糖尿病视网膜病变患者的肠道微生物组、血清和玻璃体代谢组学。分析了肠道菌群与血清代谢、血浆与玻璃体代谢的相关性。 |
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Objectives of Study: |
To investigate the gut microbiome, serum and vitreous metabolomics profiling of patients with proliferative diabetic retinopathy. And to analyze the correlation between gut microbiome and serum metabolism, plasma and vitreous metabolism. |
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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: |
观察组(A 组):我院眼科行玻璃体切除手术的增殖期糖尿病视网膜病变(PDR)患者 对照组:B 组(对照组1):我院眼科行玻璃体切除手术的无糖尿病的非血管性视网膜病患者(黄斑裂孔、黄斑前膜、视网膜脱离、视网膜裂孔);C 组(对照组2):我院眼科行玻璃体切除手术的有糖尿病的非血管性视网膜病患者(黄斑裂孔、黄斑前膜、视网膜脱离、视网膜裂孔) |
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Inclusion criteria |
Observation group (Group A) : Patients with proliferative diabetic retinopathy (PDR) undergoing vitrectomy in the ophthalmology department of our hospital Control group: Group B (control group 1) : non-diabetic patients with non-vascular retinopathy (macular hole, macular anterior membrane, retinal detachment, retinal hiatus) who underwent vitrectomy in our ophthalmology department; Group C (control group 2) : non-vascular retinopathy patients with diabetes (macular hole, macular anterior membrane, retinal detachment, retinal hiatus) undergoing vitrectomy in the ophthalmology department of our hospital. |
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排除标准: |
1).眼部外伤史; 2).眼部其他疾病及手术史; 3).凝血功能异常 者; 4).有严重的全身病史,如恶性肿瘤、自身免疫性疾病等; 5).血糖控制不理 想者; 6).血压控制不理想者; 7).素食者以及系统性抗生素或益生菌的用药史。 |
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Exclusion criteria: |
1. History of ocular trauma; 2. Other eye diseases and surgical history; 3. Patients with abnormal coagulation function; 4. Have a serious systemic history, such as malignant tumors, autoimmune diseases; 5. Patients with unsatisfactory blood sugar control; 6. Patients with unsatisfactory blood pressure control; 7. History of use of vegetarian and systemic antibiotics or probiotics. |
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研究实施时间: Study execute time: |
从 From 2021-12-31 00:00:00至 To 2023-02-28 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2022-03-14 00:00:00 至 To 2022-09-14 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: |
结束 /Completed |
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: |
不公开/Private |
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盲法: |
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Blinding: |
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是否共享原始数据: IPD sharing |
是Yes |
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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): |
邮箱联系共享(YQZJune@163.com),预计2026年12月可共享数据。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Email contact sharing (YQZJune@163.com), data is expected to be shareable in December 2026. |
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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: |
使用病例记录表采集数据,并通过电子采集和管理系统对数据进行管理。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data were collected using case record forms and managed through an electronic acquisition and management system. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |