圆锥角膜去上皮与跨上皮角膜胶原交联术后生物力学稳定性研究

注册号:

Registration number:

ChiCTR1900021768 

最近更新日期:

Date of Last Refreshed on:

2019-03-08 20:42:16 

注册时间:

Date of Registration:

2019-03-08 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

圆锥角膜去上皮与跨上皮角膜胶原交联术后生物力学稳定性研究

Public title:

Corneal biomechanical stability after epithelium removal and transepithelial corneal collagen crosslinking for keratoconus

注册题目简写:

English Acronym:

研究课题的正式科学名称:

圆锥角膜去上皮与跨上皮角膜胶原交联术后生物力学稳定性研究

Scientific title:

Corneal biomechanical stability after epithelium removal and transepithelial corneal collagen crosslinking for keratoconus

研究课题代号(代码):

Study subject ID:

海南省自然科学基金(2017CXTD011)

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:

欧阳博文 

研究负责人:

钟兴武 

Applicant:

Ouyang Bowen 

Study leader:

Zhong Xingwu 

申请注册联系人电话:

Applicant telephone:

+86 13051119207

研究负责人电话:

Study leader's
telephone:

+86 13051119207

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:

1090328290@qq.com

研究负责人电子邮件:

Study leader's E-mail:

zhongxwu@mail.sysu.edu.cn

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:

中国海南省海口市秀英区秀华路19号

研究负责人通讯地址:

中国海南省海口市秀英区秀华路19号

Applicant address:

19 Xiuhua Road, Xiuying District, Haikou, Hai'nan, China

Study leader's address:

19 Xiuhua Road, Xiuying District, Haikou, Hai'nan, China

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海南眼科医院

Applicant's institution:

Hai'nan Ophthalmological Hospital of Zhongshan Ophthalmological Center of Sun Yat-sen University

研究负责人所在单位:

中山大学中山眼科中心海南眼科医院

Affiliation of the Leader:

Hai'nan Ophthalmological Hospital of Zhongshan Ophthalmological Center of Sun Yat-sen University

是否获伦理委员会批准:

Approved by ethic committee:

Yes

伦理委员会批件文号:

Approved No. of ethic committee:

2017-005

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:

海南省眼科医院伦理审查委员会

Name of the ethic committee:

Ethics Review Committee of Hainan Ophthalmological Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2017-05-09 00:00:00

伦理委员会联系人:

王芳芳

Contact Name of the ethic committee:

Wang Fangfang

伦理委员会联系地址:

中国海南省海口市秀英区秀华路19号

Contact Address of the ethic committee:

19 Xiuhua Road, Xiuying District, Haikou, Hai'nan, China

伦理委员会联系人电话:

Contact phone of the ethic committee:

伦理委员会联系人邮箱:

Contact email of the ethic committee:

研究实施负责(组长)单位:

中山大学中山眼科中心海南眼科医院

Primary sponsor:

Hainan Ophthalmological Hospital of Zhongshan Ophthalmological Center of Sun Yat-sen University

研究实施负责(组长)单位地址:

中国海南省海口市秀英区秀华路19号

Primary sponsor's address:

19 Xiuhua Road, Xiuying District, Haikou, Hai'nan, China

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

海南省

市(区县):

海口市

Country:

China

Province:

Hai'nan

City:

Haikou City

单位(医院):

中山大学中山眼科中心海南眼科医院

具体地址:

中国海南省海口市秀英区秀华路19号

Institution
hospital:

Hainan Ophthalmological Hospital of Zhongshan Ophthalmological Center of Sun Yat-sen University

Address:

19 Xiuhua Road, Xiuying District, Haikou, Hai'nan, China

经费或物资来源:

海南省自然科学基金(2017CXTD011)

Source(s) of funding:

Hainan Natural Science Foundation (2017CXTD011)

研究疾病:

圆锥角膜  

Target disease:

Keratoconus

研究疾病代码:

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:

本研究拟通过对圆锥角膜去上皮与跨上皮胶原交联术前、术后,角膜生物学参数进行检测并随访观察,以评估两种角膜胶原交联疗法对圆锥角膜眼部安全性和疗效稳定性的差异,从而筛选出更为安全的、效果稳定的角膜胶原交联疗法方案。以期为临床圆锥角膜手术治疗方案提供参考依据。  

Objectives of Study:

n this study, corneal biology parameters were measured before and after keratoconus de-epithelialization and transepithelial collagen cross-linking, and follow-up observation was made to evaluate the difference between the two kinds of keratoconus collagen cross-linking therapy on ocular safety and efficacy stability, so as to screen out a safer and more stable scheme of corneal collagen cross-linking therapy. In order to provide a reference for clinical keratoconus surgery treatment.

药物成份或治疗方案详述:

本研究对象为2017年-2018年在中山大学眼科中心海南省眼科医院屈光专科行紫外光角膜交联手术的患者。所有纳入本研究患者,均采用所有纳入本研究患者,均采用KXL系统UV治疗,总能量7.2J,且手术均由同一位医师完成。跨上皮角膜交联:滴用VibeX Rapid完全湿润和覆盖裸露角膜基质,每90秒重复滴用,共10分钟。采用经典的3mW/cm2,30分钟紫外光照射。去上皮角膜交联:圆刀片去除治疗区角膜上皮,暴露基质,滴用VibeX Rapid完全湿润和覆盖裸露角膜基质,每90秒重复滴用,共10分钟,采用经典的3mW/cm2,30分钟紫外光照射,术后角膜表面覆盖治疗性角膜绷带镜。 

Description for medicine or protocol of treatment in detail:

The subjects of this study were patients who underwent ultraviolet corneal cross-linking surgery in refractive Department of Hainan Ophthalmological Hospital, Ophthalmological Center of Sun Yat-sen University from 2017 to 2018. All patients included in this study were treated with KXL system UV. The total energy was 7.2J, and the operation was performed by the same physician. Transepithelial corneal crosslinking: VibeX Rapid was used to completely moisten and cover the exposed corneal stroma, and repeated every 90 seconds for 10 minutes. The classical 3 mW/cm_was irradiated by ultraviolet light for 30 minutes. Deepithelialized corneal cross-linking: Round blade removes corneal epithelium in the treatment area, exposes the stroma, drips VibeX Rapid to completely wet and cover the exposed corneal stroma, drips repeatedly every 90 seconds for 10 minutes, uses the classic 3mW/cm_, 30 minutes of ultraviolet light irradiation, after surgery corneal surface covered with therapeutic corneal bandage lenses. 

纳入标准:

Inclusion criteria

排除标准:

患者不满足纳入标准,或患有全身器质性疾病

Exclusion criteria:

Patients do not meet the inclusion criteria or suffer from systemic organic diseases.

研究实施时间:

Study execute time:

From 2017-05-31 00:00:00 To 2019-05-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2017-06-01 00:00:00 To 2019-03-31 00:00:00

干预措施:

Interventions:

组别:

跨上皮交联组

样本量:

30

Group:

Transepithelial corneal crosslinking group

Sample size:

干预措施:

干预措施代码:

Intervention:

none

Intervention code:

组别:

去上皮交联组

样本量:

30

Group:

epithelium removal corneal crosslinking group

Sample size:

干预措施:

术中去除角膜上皮

干预措施代码:

Intervention:

Removal of corneal epithelium during operation

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

海南省 

市(区县):

海口市 

Country:

China

Province:

Hainan Province

City:

Haikou City

单位(医院):

中山大学中山眼科中心海南眼科医院 

单位级别:

三级甲等专科医院 

Institution
hospital:

Hainan Ophthalmological Hospital of Zhongshan Ophthalmological Center of Sun Yat-sen University

Level of the institution:

Tertiary A Hospital

测量指标:

Outcomes:

指标中文名:

角膜地形图

指标类型:

主要指标

Outcome:

Corneal topography

Type:

Primary indicator

测量时间点:

术前和SMILE术后1天、1周、1月、3个月

测量方法:

Pentacam眼前节分析仪

Measure time point of outcome:

preoperatively and at 1day, 7days, 1month and 3 months after SMILE surgey

Measure method:

Pentacam Scheimpflug imaging

指标中文名:

角膜生物力学

指标类型:

主要指标

Outcome:

Corneal biomechanics

Type:

Primary indicator

测量时间点:

术前和SMILE术后1天、1周、1月、3个月

测量方法:

Oculus Corvis ST 角膜生物力学分析仪

Measure time point of outcome:

preoperatively and at 1day, 7days, 1month and 3 months after SMILE surgey

Measure method:

Corneal Visualization Scheimpflug Technology

指标中文名:

角膜内皮计数

指标类型:

主要指标

Outcome:

Corneal endothelium count

Type:

Primary indicator

测量时间点:

术前和SMILE术后1天、1周、1月、3个月

测量方法:

Topcon角膜内皮镜

Measure time point of outcome:

preoperatively and at 1day, 7days, 1month and 3 months after SMILE surgey

Measure method:

Topcon SP-3000P(Topcon; Tokyo, Janpan)

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

组织:

Sample Name:

none

Tissue:

人体标本去向

其它  

说明

Fate of sample:

0thers  

Note:

征募研究对象情况:

Recruiting status:

正在进行

Recruiting

年龄范围:

Participant age:

最小 Min age years
最大 Max age years

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):

研究员用随机数表法产生分配序列,从随机数表第5行第5列开始纵向获取随机数,奇数设术眼为跨上皮组,偶数设术眼为去上皮组。

Randomization Procedure (please state who generates the random number sequence and by what method):

A researcher will use the random number table method to generate the distribution sequence. The random number was obtained from the 5th number of the 5th column of the random number table. The odd-numbered eyes were transepithelial group and the even-numbered eyes were de-epithelial group.

是否公开试验完成后的统计结果:

Calculated Results after the Study Completed public access:

公开/Public

盲法:

Open

Blinding:

Open

试验完成后的统计结果(上传文件):

Calculated Results after
the Study Completed(upload file):

是否共享原始数据:

IPD sharing

是Yes

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):

如申请者要求,研究负责人提供原始数据; ResMan

The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url):

The study leader will provide metadata and protocol if applicants ask; ResMan

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:

由病例记录表和电子采集管理系统相结合,进行数据采集和管理

Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture:

The data were collected and managed with the CRF and electronic management systems

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2019-03-08 20:42:16