聚丙烯缝线辅助的360°小梁切开术治疗儿童青光眼的疗效及安全性的非劣效性对照研究

注册号:

Registration number:

ChiCTR2100050149 

最近更新日期:

Date of Last Refreshed on:

2022-04-24 05:55:58 

注册时间:

Date of Registration:

2021-08-19 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

聚丙烯缝线辅助的360°小梁切开术治疗儿童青光眼的疗效及安全性的非劣效性对照研究

Public title:

Non-inferiority control study on the effect and safety of prolene-assisted 360 degree Trabeculectomy to treat childhood glaucoma

注册题目简写:

English Acronym:

研究课题的正式科学名称:

聚丙烯缝线辅助的360°小梁切开术治疗儿童青光眼的疗效及安全性的非劣效性对照研究

Scientific title:

Non-inferiority control study on the effect and safety of prolene-assisted 360 degree Trabeculectomy to treat childhood glaucoma

研究课题代号(代码):

Study subject ID:

2020SDUCRCC019

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:

吴佳音 

研究负责人:

郭慧 

Applicant:

Jiayin Wu 

Study leader:

Hui Guo 

申请注册联系人电话:

Applicant telephone:

+86 18560088197

研究负责人电话:

Study leader's
telephone:

+86 18560087106

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:

guohui@sdu.edu.cn

研究负责人电子邮件:

Study leader's E-mail:

guohui@sdu.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:

济南市文化西路107号

研究负责人通讯地址:

济南市文化西路107号

Applicant address:

107 West Wenhua Road, Lixia District, Ji'nan, Shandong, China

Study leader's address:

107 West Wenhua Road, Lixia District, Ji'nan, Shandong, 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:

山东大学齐鲁医院

Applicant's institution:

Qilu Hospital of Shandong University

研究负责人所在单位:

山东大学齐鲁医院

Affiliation of the Leader:

Qilu Hospital of Shandong 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:

KYLL-202008-167

伦理委员会批件附件:

Approved file of Ethical Committee:

批准本研究的伦理委员会名称:

山东大学齐鲁医院科研伦理委员会

Name of the ethic committee:

Scientific research ethics committee of Qilu hospital, Shandong University

伦理委员会批准日期:

Date of approved by ethic committee:

2020-12-25 00:00:00

伦理委员会联系人:

陈晓阳

Contact Name of the ethic committee:

Xiaoyang Chen

伦理委员会联系地址:

济南市文化西路107号

Contact Address of the ethic committee:

107 West Wenhua Road, Lixia District, Ji'nan, Shandong, 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:

山东大学齐鲁医院

Primary sponsor:

Qilu Hospital of Shandong University

研究实施负责(组长)单位地址:

济南市文化西路107号

Primary sponsor's address:

107 West Wenhua Road, Lixia District, Ji'nan, Shandong, 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):

山东

市(区县):

济南市

Country:

China

Province:

Shandong

City:

单位(医院):

山东大学齐鲁医院

具体地址:

济南市文化西路107号

Institution
hospital:

Qilu hospital of Shandong University

Address:

107 West Wenhua Road, Lixia District, Ji'nan

经费或物资来源:

山东大学临床研究项目

Source(s) of funding:

Clinical Trial Fundation of Shandong University

研究疾病:

青光眼  

Target disease:

Glaucoma

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:

非随机对照试验 

Study design:

Non randomized control 

研究目的:

评估聚丙烯缝线辅助的近360°小梁切开术治疗儿童青光眼的手术效果及安全性不差于光纤微导管辅助的360°小梁切开术,主要包括降眼压效果、术中术后并发症。  

Objectives of Study:

To evaluate the effect and safety of prolene-assisted nealy 360 trabeculotomy not inferior to microcatheter-assisted 360 trabeculotomy

药物成份或治疗方案详述:

所有符合入组条件的儿童青光眼患儿分为两组,分别接受聚丙烯缝线辅助及光纤微导管辅助的近360°小梁切开术。主要手术步骤:沿上方角膜缘剪开球结膜,制作约1/2巩膜厚度、4×4 mm大小的巩膜瓣,在浅层巩膜瓣内侧平行于浅层巩膜瓣切口制作约2x3mm大小的深层巩膜瓣,小心剖切并打开Schlemm管外壁,剪除深层巩膜瓣,小心剖切形成小梁网-狄氏膜(TDM)。把5/0聚丙烯缝线或光纤微导管穿入Schlemm管一侧断端,顺Schlemm管走行全周,直至从对侧断端穿出。用镊子夹住微导管或聚丙烯线的两端,牵拉切开Schlemm管内壁和小梁网。10-0尼龙线间断缝合巩膜瓣,冲洗并形成前房,缝合球结膜切口。如果角膜透明可选择房角镜辅助下内路穿管和切开:做上方透明角膜切口,向前房注入粘弹剂,做右下方角膜缘侧切口,置入微导管或聚丙烯缝线备用。房角镜下观察小梁网,用1mm注射器针头划开下方小梁网及Schlemm管内壁约1-2个钟点,将微导管或聚丙烯缝线置入Schlemm管,沿管穿行全周,自对侧断端穿出,用镊子夹住微导管或聚丙烯线的两端,牵拉切开Schlemm管内壁和小梁网。冲洗并形成前房,水密角膜切口。 

Description for medicine or protocol of treatment in detail:

The enrolled patients will be divided into two groups, prolene group and microcatheter group.The procedures are listed as follow: The sclera was liberated from conjunctiva and Tenons capsule. Then, a superficial scleral flap of 4 x 4 mm and half thickness was dissected and lifted towards the limbus. Underneath the first flap, a deep one of 2 × 3 mm was created uncovering the choroid completely. It was then lifted in the limbal direction until the scleral spur was reached. Then, the sclera and scleral spur were carefully separated, and Schlemms canal was accurately localized behind the scleral spur. A trabecular-Descemets membrane (TDM) was created. Schlemms canal was unroofed and two ostia were created. The tip was inserted into one ostium of Schlemms canal. The microsurgical forceps were used to push the suture through the entire canal. The tip came out from the other ostium through nearly 360-degree advancement. Traction was placed on the proximal aspect of the 5/0 suture, thus creating a nearly 360-degree ab externo trabeculotomy except the part of the canal in the deep scleral flap. The superficial scleral flap and conjunctiva flap were sutured with 10/0 nylon suture. Gonioscopy-assisted transluminal trabeculotomy will be performed if the cornea is transparent. The procedure is performed via micro-incisions in the cornea. An incision about 1 mm in size is made in the periphery of the cornea. After entering the eye, the surgical procedure involves cutting through the trabecular meshwork, cannulating Schlemms canal 360°and unroofing Schlemm's canal. 

纳入标准:

Inclusion criteria

排除标准:

1.合并其他眼部疾病;
2.曾行青光眼手术以外的其他眼部手术;
3.合并没有得到控制的全身疾病;
4.不能配合复查和随访。

Exclusion criteria:

1. complicated with other congenital eye anomalies;
2. with a history of eye surgeries other than glaucoma surgery;
3. complicated with uncontrolled systemic diseases;
4. could not finish the whole-course follow-up.

研究实施时间:

Study execute time:

From 2021-01-01 00:00:00 To 2023-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2021-01-01 00:00:00 To 2023-12-31 00:00:00

干预措施:

Interventions:

组别:

聚丙烯缝线组

样本量:

26

Group:

Prolene group

Sample size:

干预措施:

聚丙烯缝线辅助的近360°小梁切开术

干预措施代码:

Intervention:

prolene-assisted nealy 360° trabeculotomy

Intervention code:

组别:

微导管组

样本量:

26

Group:

Microcatheter group

Sample size:

干预措施:

微导管辅助360°小梁切开术

干预措施代码:

Intervention:

Microcatheter-assisted trabeculotomy

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

山东 

市(区县):

 

Country:

China

Province:

Shandong

City:

单位(医院):

山东大学齐鲁医院 

单位级别:

三甲医院 

Institution
hospital:

Qilu Hospital of Shandong University

Level of the institution:

Tertiary A Hospital

测量指标:

Outcomes:

指标中文名:

视力

指标类型:

主要指标

Outcome:

visual acuity

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

眼压

指标类型:

主要指标

Outcome:

intraocular pressure

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

杯盘比

指标类型:

主要指标

Outcome:

optic cup/disc ratio

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

视网膜神经纤维层厚度

指标类型:

主要指标

Outcome:

RNFL thickness

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

视野

指标类型:

主要指标

Outcome:

visual field

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

手术并发症

指标类型:

主要指标

Outcome:

operative complications

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

药物种类

指标类型:

主要指标

Outcome:

medication

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

角膜直径

指标类型:

主要指标

Outcome:

corneal diameter

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

眼轴长度

指标类型:

次要指标

Outcome:

axial length

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

青光眼相关基因

指标类型:

附加指标

Outcome:

glaucoma-associated gene

Type:

Additional indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

采集人体标本:

Collecting sample(s)
from participants:

标本中文名:

血液

组织:

Sample Name:

blood

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

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):

N/A

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

N/A

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:

N/A

Blinding:

N/A

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):

试验完成后6个月内公开

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

Within 6 months after the trial complete

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

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

Case Record Form

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2021-08-19 00:07:57