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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: |
ChiCTR2600124519 |
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最近更新日期: Date of Last Refreshed on: |
2026-05-13 14:54:41 |
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注册时间: Date of Registration: |
2026-05-13 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: |
区域折射型人工晶体差异化植入的临床效果研究 |
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Public title: |
Clinical Effect Study on Differential Implantation of Sectorial Refractive Intraocular Lenses |
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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: |
区域折射型人工晶体差异化植入的临床效果研究 |
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Scientific title: |
Clinical Effect Study on Differential Implantation of Sectorial Refractive Intraocular Lenses |
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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: |
孙建红 |
研究负责人: |
孙建红 |
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Applicant: |
Jianhong Sun |
Study leader: |
Jianhong Sun |
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申请注册联系人电话: Applicant telephone: |
+86 898 68622459 |
研究负责人电话: Study leader's telephone: |
+86 898 68622459 |
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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: |
626249061@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
626249061@qq.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: |
海南省海口市秀英区秀华路19号 |
研究负责人通讯地址: |
海南省海口市秀英区秀华路19号 |
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Applicant address: |
No. 19 Xiuhua Road, Xiuying District, Haikou City, Hainan Province, China |
Study leader's address: |
No. 19 Xiuhua Road, Xiuying District, Haikou City, Hainan 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: |
海南省人民医院 |
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Applicant's institution: |
Hainan General Hospital |
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研究负责人所在单位: |
海南省人民医院 |
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Affiliation of the Leader: |
Hainan General Hospital |
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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: |
EC-YLY-2026-29-01 |
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: |
海南省人民医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of Hainan Provincial People's Hospital |
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伦理委员会批准日期: Date of approved by ethic committee: |
2026-02-06 00:00:00 |
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伦理委员会联系人: |
陈楠 |
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Contact Name of the ethic committee: |
Chen Nan |
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伦理委员会联系地址: |
海南省海口市秀英区秀华路19号 |
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Contact Address of the ethic committee: |
No. 19 Xiuhua Road, Xiuying District, Haikou City, Hainan Province, China |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 898 68622476 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
406689703@qq.com |
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研究实施负责(组长)单位: |
海南省人民医院 |
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Primary sponsor: |
Hainan General Hospital |
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研究实施负责(组长)单位地址: |
海南省海口市秀英区秀华路19号 |
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Primary sponsor's address: |
No. 19 Xiuhua Road, Xiuying District, Haikou City, Hainan 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: |
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: |
Cataract |
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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: |
探索性研究/预试验 | ||||||||||||||||||||||
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Study phase: |
0 |
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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: |
为白内障手术中IOL的选择提供高级别的临床证据。它不仅仅比较两种不同型号的IOL(SBL-2 和 SBL-3),更重要的是比较一种“差异化植入”策略与两种“标准化植入”策略的优劣。其最终目的是找到一种能最大程度满足患者远、中、近全程视力需求,并具有良好的立体视、对比敏感度和主观满意度的IOL植入方案,从而优化白内障手术后的视觉和生活质量。 |
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Objectives of Study: |
To provide high-level clinical evidence for the selection of intraocular lenses (IOLs) in cataract surgery. This study not only compares two different models of IOLs (SBL-2 and SBL-3), but more importantly, evaluates the advantages and disadvantages of a differential implantation strategy versus two standardized implantation strategies. The ultimate goal is to identify an optimal IOL implantation protocol that maximizes patients’ full-range visual acuity (distance, intermediate, and near), while achieving good stereoscopic vision, contrast sensitivity, and subjective satisfaction, thereby optimizing visual function and quality of life after cataract surgery. |
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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.被诊断患有白内障,年龄18-80岁之间; 2.角膜散光≤1.00D; 3.按LOCS III标准评估白内障核硬度小于N5; 4.同意行手术治疗者; 5.术后能按照本研究规定按时随访者。 |
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Inclusion criteria |
1. Patients diagnosed with cataract, aged 18–80 years; 2. Aorneal astigmatism ≤1.00 D; 3. Cataract nuclear hardness less than N5 according to the LOCS III classification; 4. Qilling to undergo surgical treatment; 5. Able to comply with scheduled follow-up as required by the study. |
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排除标准: |
1.小眼球症; 2.病理性近视; 3.明显的瞳孔异常; 4.慢性葡萄膜炎; 5.患有眼部活动性炎症患者; 6.伴有眼部其他疾病(视网膜疾病、视神经疾病、青光眼等),会影响视力恢复者; 7.患有其他严重全身疾病不能手术者; 8.术中出现后囊破裂等并发症或需要角膜缝合者; 9.可能影响人工晶体功率计算或术后视力的眼外伤或眼部手术史; 10.无法配合检查或随访的患者。 |
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Exclusion criteria: |
1. Microphthalmia; 2. Pathological myopia; 3. Significant pupil abnormalities; 4. Chronic uveitis; 5. Patients with active ocular inflammation; 6. Other ocular diseases that may affect visual recovery (including retinal diseases, optic nerve diseases, glaucoma, etc.); 7. Severe systemic diseases that preclude surgery; 8. Intraoperative complications such as posterior capsular rupture or requiring corneal suturing; 9. History of ocular trauma or previous ocular surgery that may affect intraocular lens power calculation or postoperative visual acuity; 10. Patients unable to comply with examinations or follow-up. |
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研究实施时间: Study execute time: |
从 From 2026-04-01 00:00:00至 To 2028-03-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2026-06-01 00:00:00 至 To 2027-05-31 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): |
不共享 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
not shared |
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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: |
无/No |