Laser peripherial iridotomy in primary angle closure suspects

注册号:

Registration number:

ChiCTR-TCH-10000820 

最近更新日期:

Date of Last Refreshed on:

2015-06-07 13:53:04 

注册时间:

Date of Registration:

2010-04-08 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

原发可疑房角关闭的激光干预实验

Public title:

Laser peripherial iridotomy in primary angle closure suspects

注册题目简写:

English Acronym:

研究课题的正式科学名称:

原发可疑房角关闭的激光干预实验

Scientific title:

Laser peripherial iridotomy in primary angle closure suspects

研究课题代号(代码):

Study subject ID:

2003BA712A11-18

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:

牟大鹏 

研究负责人:

王宁利,梁远波 

Applicant:

Dapeng Mou 

Study leader:

Ningli Wang, Yuanbo Liang 

申请注册联系人电话:

Applicant telephone:

+86 010 58269920

研究负责人电话:

Study leader's telephone:

+86 010 58269920

申请注册联系人传真 :

Applicant Fax:

+86 010 58269920

研究负责人传真:

Study leader's fax:

+86 010 58269920

申请注册联系人电子邮件:

Applicant E-mail:

bular@sina.com

研究负责人电子邮件:

Study leader's E-mail:

bular@sina.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:

北京东城区东交民巷1号北京同仁医院

研究负责人通讯地址:

北京东城区东交民巷1号北京同仁医院

Applicant address:

1 Dong Jiao Min Xiang, Dong Cheng District, Beijing

Study leader's address:

1 Dong Jiao Min Xiang, Dong Cheng District, Beijing

申请注册联系人邮政编码:

Applicant postcode:

100730

研究负责人邮政编码:

Study leader's postcode:

100730

申请人所在单位:

北京同仁医院

Applicant's institution:

Beijing Tongren Hospital

研究负责人所在单位:

Affiliation of the Leader:

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:

NA

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:

北京同仁医院伦理委员会

Name of the ethic committee:

The Ethics Committee of the Beijing Tongren Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2006-04-17 00:00:00

伦理委员会联系人:

Contact Name of the ethic committee:

伦理委员会联系地址:

Contact Address of the ethic committee:

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:

北京同仁医院

Primary sponsor:

Beijing Tongren Hospital

研究实施负责(组长)单位地址:

北京东城区东交民巷1号

Primary sponsor's address:

1 Dong Jiao Min Xiang, Dongcheng District, Beijing

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

北京

市(区县):

Country:

China

Province:

Beijing

City:

单位(医院):

国家科技部

具体地址:

北京复兴路15号

Institution
hospital:

No. 15 (Yi), Beijing Fu Xing Road

Address:

No. 15 (Yi), Beijing Fu Xing Road

经费或物资来源:

国家十五科技攻关项目

Source(s) of funding:

National

Target disease:

primary angle closure suspects

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:

观察原发可疑房角关闭的长期效应  

Objectives of Study:

to evaluate the long term effect of laser peripherial iridotomy in primary angle closure suspects

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.年龄≥40岁;
2.无眼科手术史和激光虹膜切开手术史;
3.双眼都有窄房角(静态下:房角镜下至少180度看不见功能小梁);
4.无周边虹膜前粘连;
5.眼压≤21mmHg

Inclusion criteria

(1) Age >=40;
(2) patients in whom posterior (usually pigmented) trabecular meshwork is seen for less than 180 degree in both eyes;
(3) No signs of peripherical anterior synechia;
(4) Intraocular pressure <=21mmHg.

排除标准:

1.具有周边虹膜前粘连 PAS;
2.原发性闭角型青光眼;
3.IOP≥21mmHg;
4.年龄小于40岁;
5.2年内可能离开居住地者;
6.严重的全身病影响随访者(晚期的心脏病、肾病、肺病、癌症);
7.内眼手术、穿通性眼外伤史者;
8.介质混浊无法行激光治疗者(如角膜云翳);
9.曾有急性房角关闭发作的病人(虹膜挛缩 局部虹膜萎缩 青光眼斑);
10.因视神经及眼底疾病,经常需要散瞳眼底检查的患者;
11.未能签署知情同意书的患者;
12.具有发生急性闭角型青光眼高风险的病人(暗室俯卧试验或者散瞳后IOP升高超过15mmHg

Exclusion criteria:

(1) With peripheral anterior synechia(PAS);
(2) Primary angle-closure glaucoma;
(3) IOP >=21mmHg;
(4) who probably shift the place of residence within 2 years;
(5) Serious systemic disease from the impact of following disease: heart disease, kidney disease, lung disease and cancer;
(6) history of intraocular surgery,laser peripheral iridotomy or penetrating ocular trauma;
(7) Corneal stromal opacities which can not perform laser treatment visit (such as corneal nebula cloud);
(8) history of acute angle closure attack (partial iris atrophy, iris contracture spot glaucoma);
(9) always need to do the fundus examination mydriasis because of the optic nerve orretinal disease;
(10) Patients who failed to sign the informed consent;
(11) high-risk of acute angle-closure glaucoma (darkroom provocative test or elevated IOP after mydriasis increased for more than 15mmHg).

研究实施时间:

Study execute time:

From 2006-05-01 00:00:00 To 2010-04-30 00:00:00  

征募观察对象时间:

Recruiting time:

From 2006-05-01 00:00:00 To 2007-10-31 00:00:00  

干预措施:

Interventions:

组别:

对照组

样本量:

177

Group:

control

Sample size:

干预措施:

观察

干预措施代码:

Intervention:

observation

Intervention code:

组别:

实验组

样本量:

177

Group:

experimental

Sample size:

干预措施:

激光周边虹膜切除术

干预措施代码:

Intervention:

laser periphearl iridotomy

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

河北 

市(区县):

 

Country:

China 

Province:

Hebei 

City:

 

单位(医院):

邯郸眼科医院 

单位级别:

三级甲等医院 

Institution
hospital:

Handan Eye Hospital

Level of the institution:

Tertiary A hospital

测量指标:

Outcomes:

指标中文名:

原发性房角关闭

指标类型:

主要指标

Outcome:

Primary angle closure

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

房角再开放

指标类型:

次要指标

Outcome:

re-opened angle

Type:

Secondary 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:

征募研究对象情况:

Recruiting status:

结束

/Completed

年龄范围:

Participant age:

最小 Min age 40 years
最大 Max age 0 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):

计算机软件

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

Computer software

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:

Blinding:

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

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):

首都医科大学附属北京同仁医院

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

Beijing Tongren Eye Center, Beijing TongRen Hospital, Capital Medical University

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:

北京同仁医院临床科研中心

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

clinical research center, Tongren eye center

数据与安全监察委员会:

Data and Safety Monitoring Committee:

注册人:

Name of Registration:

 2015-06-07 13:53:04