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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: |
ChiCTR2500100880 |
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最近更新日期: Date of Last Refreshed on: |
2025-04-16 16:55:32 |
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注册时间: Date of Registration: |
2025-04-16 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: |
SMILE术后角膜局部屈光力变化研究 |
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Public title: |
Study on Local Corneal Refractive Power Changes After SMILE |
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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: |
基于多项式拟合的不同光学区SMILE术后角膜局部屈光力变化对比研究 |
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Scientific title: |
Comparative Study on Local Corneal Refractive Power Changes After SMILE with Different Optical Zones Based on Polynomial Fitting |
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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: |
徐东野 |
研究负责人: |
徐东野 |
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Applicant: |
Dongye Xu |
Study leader: |
Dongye Xu |
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申请注册联系人电话: Applicant telephone: |
+86 18321718626 |
研究负责人电话: Study leader's telephone: |
+86 571 88185666 |
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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: |
xudongye@eye.ac.cn |
研究负责人电子邮件: Study leader's E-mail: |
18321718626@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: |
浙江省杭州市凤起东路618号 |
研究负责人通讯地址: |
浙江省温州市学院西路270号 |
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Applicant address: |
No. 618 Fengqidong Road, Hangzhou, Zhejiang Province, China |
Study leader's address: |
270 West Xueyuan Road, Wenzhou, Zhejiang,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: |
温州医科大学附属眼视光医院 |
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Applicant's institution: |
Eye Hospital, Wenzhou Medical University |
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研究负责人所在单位: |
温州医科大学附属眼视光医院 |
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Affiliation of the Leader: |
Eye Hospital, Wenzhou 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: |
温医大眼视光(杭)伦审2025研第10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: |
温州医科大学附属眼视光医院杭州院区伦理委员会 |
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Name of the ethic committee: |
Ethic Committee of Eye Hospital at Hangzhou of Wenzhou Medical University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-03-24 00:00:00 |
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伦理委员会联系人: |
陈红霞 |
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Contact Name of the ethic committee: |
Chen Hongxia |
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伦理委员会联系地址: |
浙江省温州市学院西路270号 |
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Contact Address of the ethic committee: |
270 West Xueyuan Road, Wenzhou, Zhejiang,China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 571 86726050 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
646924356@qq.com |
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研究实施负责(组长)单位: |
温州医科大学附属眼视光医院 |
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Primary sponsor: |
Eye Hospital, Wenzhou Medical University |
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研究实施负责(组长)单位地址: |
浙江省温州市学院西路270号 |
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Primary sponsor's address: |
270 West Xueyuan Road, Wenzhou, Zhejiang,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: |
浙江省教育厅一般科研项目 |
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Source(s) of funding: |
General Scientific Research Project of Zhejiang Provincial Department of Education |
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Target disease: |
Refractive error |
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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: |
本研究旨在探究不同大小光学区的设计是否会影响SMILE术后屈光回退,并探索其与角膜局部形态变化的关系。 |
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Objectives of Study: |
This study aims to investigate whether the design of different optical zone sizes affects refractive regression after SMILE and to explore its relationship with local corneal morphological changes. |
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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.年龄不小于18岁; |
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Inclusion criteria |
1.Age >= 18 years; 2.Spherical equivalent not exceeding -9.00D, and astigmatism not exceeding -3.00D; 3.Refractive error progression of no more than 0.50D over the past two years; 4.Best-corrected visual acuity (BCVA) >= 4.8. |
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排除标准: |
1.排除有眼部基础疾病的患者; 2. 软性接触镜停戴超过 2 周,硬性接触镜停戴超过 4 周。 |
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Exclusion criteria: |
1. Exclude patients with underlying ocular diseases; 2. Soft contact lenses for more than 2 weeks and rigid contact lenses for more than 4 weeks. |
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研究实施时间: Study execute time: |
从 From 2025-04-01 00:00:00至 To 2026-10-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2025-04-16 00:00:00 至 To 2025-09-30 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: |
不公开/Private |
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盲法: |
无 |
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Blinding: |
None |
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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): |
本研究支持的原始数据不对外公开,但可根据合理请求向作者申请。 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
The raw data supporting this study are not publicly available but can be obtained from the authors upon reasonable request. |
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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: |
(1)数据采集:从电子病历获取患者的基础数据、验光结果等;从Pentacam角膜地形图仪器的数据库导出角膜局部曲率值。所有受试者的数据使用标准化数据采集表进行记录。 (2)数据存储:电子病历存储于科室云存储;地形图数据存储于PACS影像系统。定期将上述数据存储至课题组硬盘及网盘。 (3)数据录入:受试者数据将在每次随访后24-48小时内录入电子数据库。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
1.Data Collection: Patient baseline data, refraction results, and other relevant information will be extracted from electronic medical records. Corneal curvature values from the Pentacam corneal topography system will be exported from the instrument’s database. All participant data will be recorded using a standardized data collection form. 2.Data Storage: Electronic medical records will be stored in the department’s cloud storage system, while topographic data will be saved in the PACS imaging system. These datasets will be regularly backed up to the research team’s external hard drive and cloud storage. 3.Data Entry: Participant data will be entered into the electronic database within 24–48 hours after each follow-up visit. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |