|
审核状态: Project audit state: |
通过审核 Successful |
|
注册号: Registration number: |
ChiCTR2400083983 |
|
最近更新日期: Date of Last Refreshed on: |
2024-05-08 15:43:03 |
|
注册时间: Date of Registration: |
2024-05-08 00:00:00 |
|
注册号状态: |
预注册 |
|
Registration Status: |
Prospective registration |
|
注册题目: |
探究口服补充类胡萝卜素对中国人视觉对比敏感度影响的随机对照试验 |
|
Public title: |
Effect of Carotenoids Supplementation on Visual Function in Chinese Subjects |
|
注册题目简写: |
|
|
English Acronym: |
|
|
研究课题的正式科学名称: |
探究口服补充类胡萝卜素对中国人视觉对比敏感度影响的随机对照试验 |
|
Scientific title: |
Effect of Carotenoids Supplementation on Visual Function in Chinese Subjects |
|
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: |
|
申请注册联系人: |
韩晓彤 |
研究负责人: |
韩晓彤 |
|
Applicant: |
Xiaotong Han |
Study leader: |
Xiaotong Han |
|
申请注册联系人电话: Applicant telephone: |
+86 15999975559 |
研究负责人电话: Study leader's telephone: |
+86 20 66604125 |
|
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: |
hanxiaotong2@gzzoc.com |
研究负责人电子邮件: Study leader's E-mail: |
hanxiaotong2@gzzoc.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: |
广东省广州市天河区金穗路7号 |
研究负责人通讯地址: |
先烈南路54号 |
|
Applicant address: |
No.7 Jinsui Road, Tianhe District, Guangzhou, Guangdong |
Study leader's address: |
54 Xianlie South Road |
|
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: |
中山大学中山眼科中心 |
||
|
Applicant's institution: |
Zhongshan Ophthalmic Center, Sun Yat-sen University |
||
|
研究负责人所在单位: |
中山大学中山眼科中心 |
||
|
Affiliation of the Leader: |
The Zhongshan Ophthalmic Center,Sun Yat-sen 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: |
2022KYPJ141-2 |
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: |
中山大学中山眼科中心医学伦理委员会 |
||
|
Name of the ethic committee: |
Ethics committee,Zhongshan Eye Center, Sun Yat-sen University |
||
|
伦理委员会批准日期: Date of approved by ethic committee: |
2023-06-30 00:00:00 |
||
|
伦理委员会联系人: |
颜彦杰 |
||
|
Contact Name of the ethic committee: |
Yan YanJie |
||
|
伦理委员会联系地址: |
先烈南路54号 |
||
|
Contact Address of the ethic committee: |
54 Xianlie South Road |
||
|
伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 20 66610729 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
yanyanjie@gzzoc.com |
|
研究实施负责(组长)单位: |
中山大学中山眼科中心 |
||||||||||||||||||||||
|
Primary sponsor: |
The Zhongshan Ophthalmic Center,Sun Yat-sen University |
||||||||||||||||||||||
|
研究实施负责(组长)单位地址: |
先烈南路54号 |
||||||||||||||||||||||
|
Primary sponsor's address: |
54 Xianlie South Road |
||||||||||||||||||||||
|
试验主办单位(项目批准或申办者): Secondary sponsor: |
|
||||||||||||||||||||||
|
经费或物资来源: |
自选课题(自筹) |
||||||||||||||||||||||
|
Source(s) of funding: |
investigator funding |
||||||||||||||||||||||
|
Target disease: |
The aim of this study is to assess the effect of carotenoids supplementation on visual function in Chinese subjects free of retinal disease, thus no specific disease or symptom is targeted. |
||||||||||||||||||||||
|
Target disease code: |
|
||||||||||||||||||||||
|
研究类型: |
干预性研究 |
||||||||||||||||||||||
|
Study type: |
Interventional study |
||||||||||||||||||||||
|
研究所处阶段: |
其它 | ||||||||||||||||||||||
|
Study phase: |
N/A |
||||||||||||||||||||||
|
研究设计: |
随机平行对照 |
||||||||||||||||||||||
|
Study design: |
Parallel |
||||||||||||||||||||||
|
研究目的: |
探究口服补充类胡萝卜素能否在一年后提高无视网膜疾病的中国人群的视功能,包括视觉对比敏感度、视力、主观视功能问卷评分等。 |
||||||||||||||||||||||
|
Objectives of Study: |
To assess whether oral supplementation with carotenoids can improve visual function in the Chinese population without retinal diseases one year later, including visual contrast sensitivity, visual acuity, subjective visual function questionnaire scores, etc. |
||||||||||||||||||||||
|
药物成份或治疗方案详述: |
|
||||||||||||||||||||||
|
Description for medicine or protocol of treatment in detail: |
|
||||||||||||||||||||||
|
纳入标准: |
1.1)中国公民,民族为汉族或其他少数民族; 2)年龄为35周岁或以上; 3)至少一侧眼的最佳矫正视力达到或超过6/6; 4) 双眼的等效球镜度数均不超过+5D或-5D; 5) 在过去的12个月中没有使用过含类胡萝卜素(包括叶黄素、消旋玉米黄质和玉米黄质)的营养品或药物; 6)无严重影响视力的视网膜疾病如视网膜脱离、青光眼、黄斑裂孔、黄斑前膜等、视网膜静脉阻塞、年龄相关性黄斑病变等;且眼科专科检查无明显异常;; |
||||||||||||||||||||||
|
Inclusion criteria |
1.1)Chinese subjects; 2) Age 35 years or above ; 3)Monocular BCVA of 6/6 or better ; 4)No more than +/- 5 diopters spherical equivalence of refraction ; 5)No previous consumption of supplements containing macular carotenoids (L, Z and/or MZ) within the last 12 months ; 6) Without severe retinal diseases (eg. retinal detachment, glaucoma, macular hole, idiopathic epiretinal membrane, retinitis pigmentosa, and age-related macular degeneration (assessed by experienced ophthalmologists during ocular examination); |
||||||||||||||||||||||
|
排除标准: |
1.1) 已知对类胡萝卜素类过敏; 2) 视力较好眼在空间密度为6 cpd时对比敏度小于等于1.5%; |
||||||||||||||||||||||
|
Exclusion criteria: |
1.1) Unable to provide informed consent 2) With diagnosed diabetes 3) With severe systemic disease which affects physical mobility and successful follow-up 4) Contrast sensitivity at a spatial density of 6 cpd ≤ 1.5 % at baseline in the eye with better visual acuity 5) Subjects who plan to receive cataract surgery within the next year 6) Subjects who are unable to cooperate with the examinations during follow-ups, such as those who suffer from other serious systemic diseases or mental abnormalities 7) History of intraocular surgery (eg. cataract surgery, vitrectomy and retinal laser photocoagulation); |
||||||||||||||||||||||
|
研究实施时间: Study execute time: |
从 From 2024-05-15 00:00:00至 To 2025-10-15 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2024-05-15 00:00:00 至 To 2024-10-15 00:00:00 |
|
干预措施: Interventions: |
|
|
研究实施地点: Countries of recruitment and research settings: |
|
||||||||||||||||||||||||||||
|
测量指标: Outcomes: |
|
|
采集人体标本:
Collecting sample(s)
|
|
|
征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
|
||||||
|
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): |
由统计师采用STATA软件生成随机数字 |
||||||||
|
Randomization Procedure (please state who generates the random number sequence and by what method): |
The random numbers are generated using STATA 14.0 Statistica |
||||||||
|
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: |
双盲 |
|
Blinding: |
Double blind |
|
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): |
本研究不涉及在公共平台共享数据 |
|
The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
The data of this study will not be shared through publicly available platform |
|
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: |
数据采集采用CRF表和EDC系统 |
|
Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data will be collected through CRF files and the EDC system |
|
数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |