康柏西普联合全视网膜激光光凝治疗增殖性糖尿病视网膜病变的疗效和安全性比较:一项多中心、前瞻性、随机对照研究

注册号:

Registration number:

ChiCTR2200063637 

最近更新日期:

Date of Last Refreshed on:

2022-09-13 23:07:43 

注册时间:

Date of Registration:

2022-09-13 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

康柏西普联合全视网膜激光光凝治疗增殖性糖尿病视网膜病变的疗效和安全性比较:一项多中心、前瞻性、随机对照研究

Public title:

efficacy and safety of conbercept combined with panretinal photocoagulation for treatment of proliferative diabetic retinopathy:a multicenter, prospective, randomized controlled study

注册题目简写:

English Acronym:

研究课题的正式科学名称:

康柏西普联合全视网膜激光光凝治疗增殖性糖尿病视网膜病变的疗效和安全性比较:一项多中心、前瞻性、随机对照研究

Scientific title:

efficacy and safety of conbercept combined with panretinal photocoagulation for treatment of proliferative diabetic retinopathy:a multicenter, prospective, randomized controlled study

研究课题代号(代码):

Study subject ID:

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:

王克岩 

研究负责人:

徐格致 

Applicant:

wang keyan 

Study leader:

xu gezhi 

申请注册联系人电话:

Applicant telephone:

189 1778 5348

研究负责人电话:

Study leader's
telephone:

138 1688 0817

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:

drwangky@163.com

研究负责人电子邮件:

Study leader's E-mail:

drxugezhi@163.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:

上海市徐汇区汾阳路83号

研究负责人通讯地址:

上海市徐汇区汾阳路83号

Applicant address:

No. 83 Fenyang Road, Xuhui District, Shanghai

Study leader's address:

No. 83 Fenyang Road, Xuhui District, Shanghai

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:

复旦大学附属眼耳鼻喉科医院

Applicant's institution:

EENT Hospital, Fudan University, Shanghai

研究负责人所在单位:

Affiliation of the Leader:

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:

[2022]伦审字第(2022045-1)号

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:

复旦大学附属眼耳鼻喉科医院伦理委员会

Name of the ethic committee:

Review Board and Ethical Committee of the EENT Hospital

伦理委员会批准日期:

Date of approved by ethic committee:

2022-05-25 00:00:00

伦理委员会联系人:

闫晶超

Contact Name of the ethic committee:

yan jingchao

伦理委员会联系地址:

上海市徐汇区汾阳路83号

Contact Address of the ethic committee:

No. 83 Fenyang Road, Xuhui District, Shanghai

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:

复旦大学附属眼耳鼻喉科医院

Primary sponsor:

EENT Hospital, Fudan University, Shanghai

研究实施负责(组长)单位地址:

上海市徐汇区汾阳路83号

Primary sponsor's address:

No. 83 Fenyang Road, Xuhui District, Shanghai

试验主办单位(项目批准或申办者):

Secondary sponsor:

国家:

中国

省(直辖市):

上海

市(区县):

Country:

china

Province:

shanghai

City:

单位(医院):

复旦大学附属眼耳鼻喉科医院

具体地址:

上海市徐汇区汾阳路83号

Institution
hospital:

EENT Hospital, Fudan University, Shanghai

Address:

No. 83 Fenyang Road, Xuhui District, Shanghai

经费或物资来源:

中国初级卫生保健基金会

Source(s) of funding:

Primary Health Care Foundation of China

研究疾病:

增殖性糖尿病视网膜病变  

Target disease:

proliferative diabetic retinopathy

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:

探索性研究/预试验 

Study phase:

0

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

第4周时,康柏西普联合PRP组与单独行PRP组和单纯康柏西普组的总NV(NVE和NVD)面积较基线的变化差异。同时评估第4周时,康柏西普联合PRP组与单独行PRP组的PRP完成率差异;三组受试者BCVA(LogMAR视力)较基线改变的均值及患者视力增加/减少的比例;三组受试者CST较基线改变的均值及患者CST增加/减少的比例以及三组中PDR受试者NV面积较基线的改变均值及组间差异。  

Objectives of Study:

At Week 4, the difference in the change from baseline in total NV (NVE and NVD) area among the Conbercept+PRP group, PRP alone group and Conbercept alone group. Meanwhile, at Week 4, evaluate the difference in the completion rate of PRP between the Conbercept +PRP group and the PRP group alone; the mean change in BCVA (LogMAR visual acuity) from baseline and the proportion of increase/decrease in patients' visual acuity in the three groups; the mean change in CST from baseline in three groups and the proportion of increase/decrease in patients' CST, as well as the mean changes from baseline in NV area of subjects with PDR in the three groups and the differences between groups.

药物成份或治疗方案详述:

 

Description for medicine or protocol of treatment in detail:

 

纳入标准:

Inclusion criteria

排除标准:

如受试者符合下列任意一条排除标准,将不能进入本研究。
① 目标眼
5) 增生性玻璃体视网膜病变(PVR);
6) 患有研究者认为影响中心视力的黄斑视网膜前膜或玻璃体牵拉;
7) 研究者认为会影响黄斑功能恢复的其他疾病,如黄斑中心凹萎缩,黄斑中心凹下出血,黄斑区硬性渗出或致密的黄斑下硬性渗出等;
8) 牵引性视网膜脱离(TRD)及其他具有任何类型的视网膜脱离史者;
9) 严重的屈光介质浑浊、玻璃体出血、视网膜出血影响眼底评估和治疗;
10) 研究者认为在研究期间可能引起黄斑水肿、视力降低或形成视网膜新生血管的眼部非 DR 疾病,例如湿性年龄相关性黄斑病变、视网膜静脉阻塞、葡萄膜炎或其他眼内炎症性疾病、新生血管性青光眼及黄斑囊样水肿等;
11) 研究者认为晶体混浊影响PRP完成者;
12) 曾接受以下眼科手术:巩膜扣带术、维替泊芬-光动力治疗(PDT)、玻璃体切除术、放射状视神经或视神经鞘切开术、青光眼滤过术、黄斑中心凹旁激光光凝术、全视网膜光凝、黄斑转位术等;
13) 筛选前3个月内接受过YAG激光治疗或任何其它眼科治疗(包括白内障手术、黄斑格栅样光凝、视网膜局部光凝、角膜移植术等);
14) 无晶体眼(不包括人工晶体眼)或晶状体后囊膜缺损(人工晶体植入后的 YAG 激光后囊切开术除外);
15) 有活动性眼周或眼部炎症(例如:睑缘炎、感染性结膜炎、角膜炎、巩膜炎、葡萄膜炎、眼内炎等);
16) 既往或现患无法控制的青光眼(定义为经抗青光眼治疗后眼内压仍≥ 30 mmHg),或者青光眼引起目标眼的视凹/视神经盘比率 > 0.8;
17) 在过去3个月内使用眼部抗VEGF治疗;
18) 在过去6个月内使用眼部激素治疗。
②有以下任一全身性疾患者
19) 对荧光素钠有过敏反应或过敏史,对治疗或诊断用蛋白制品有过敏史,以及对两种及以上药物和/或非药物因素过敏,或现患过敏性疾病者;
20) 有中风病史,筛选前6个月内有心肌梗塞和/或脑血管病史、暂时性脑缺血病史者,以及有活动性弥漫性血管内凝血和明显出血倾向者;
21) 有确诊的全身免疫性疾病患者(如强直性脊柱炎、系统性红斑狼疮、白塞氏病、类风湿性关节炎、硬皮病等);
22) 有任何无法控制的临床疾病患者(如艾滋病、活动性肝炎,严重的精神、神经、心血管、呼吸等系统疾病以及恶性肿瘤);
23) 血压控制不理想的高血压者(定义为经降压药物治疗后,收缩压仍≥160 mmHg 或舒张压仍 ≥ 100 mmHg);
24) 筛选前1个月内有外科手术史,和/或目前有未愈合创口、溃疡、骨折等;
25) 筛选前6个月内全身(口服、肌注、静脉注射)用过皮质类固醇类药物;
26) 筛选前6个月内曾接受过全身系统性抗 VEGF 的药物治疗(例如贝伐单抗);
③ 有以下任一实验室检查异常者
29) 肝、肾和免疫功能异常者(本试验规定 ALT、AST 高于本中心实验室正常值上限2倍;Crea、BUN 高于本中心实验室正常值上限 1.5倍);
30) 凝血功能异常者(凝血酶原时间 ≥ 正常值上限 3 秒,活化部分凝血活酶时间 ≥ 正常值上限 10 秒);
31) 糖化血红蛋白(HbA1c)>10%。
④其他
32) 其他筛选前 3个月(若试验用药物半衰期长,其5个半衰期时间 > 3个月者,则为 5个半衰期)内参加过任何药物(不包括维生素和矿物质)临床试验者;
33) 研究者认为任何需要在研究中排除的情况。

Exclusion criteria:

Subjects who meet any of the following exclusion criteria will not be eligible for the study.
① Target eye
5) Proliferative vitreoretinopathy (PVR);
6) Has macular epiretinal membranes or vitreous tractions which are considered to influence the central visual acuity by the investigator;
7) Has other diseases which are considered to influence the macular functional recovery by the investigator, e.g., foveal atrophy, subfoveal hemorrhage, macular hard exudates or dense submacular hard exudates;
8) Traction retinal detachment (TRD) and others with a history of any type of retinal detachment;
9) Severe refractive media opacity, vitreous hemorrhage, and retinal hemorrhage that affect fundus evaluation and treatment;
10) Has non-DR ocular diseases which are considered to possibly cause macular edema, declined visual acuity or retinal neovascularization during the study period by the investigator, e.g., wet AMD, diabetic retinopathy, uveitis/other intraocular inflammatory diseases, neovascular glaucoma and cystoid macular edema;
11) Crystal opacity that affects PRP completers in the opinion of the investigator;
12) Has received the following ophthalmic operations: sclera buckling, verteporfin-photodynamic therapy (PDT), vitrectomy, radial optic neurotomy/optic nerve sheathotomy, glaucoma filtration, parafoveal laser photocoagulation, pan-retinal photocoagulation, and macular translocation, etc.;
13) Has received YAG laser treatment or any other ophthalmic treatments (including cataract surgery, macular grid laser photocoagulation, local retinal photocoagulation, and keratoplasty, etc.) within three months before screening;
14) Has aphakic eye (excluding pseudophakic) or posterior lens capsule (except YAG laser posterior capsulotomy after intraocular lens implantation);
15) Has active periocular or ocular inflammation (e.g., blepharitis, infective conjunctivitis, keratitis, scleritis, uveitis, and endophthalmitis);
16) Has previous or existing uncontrollable glaucoma (defined as IOP remaining at ≥30mmHg after anti-glaucoma treatment),or has a cup-to-disc ratio of the eye of interest of above 0.8 due to severe glaucoma;
17) Have received ocular anti-VEGF therapy within the past 3 months;
18) Have received ocular hormone therapy within the past 6 months.
②Patients with any of the following systemic diseases
19) Has a history of anaphylaxis and allergy to fluorescein sodium, and of allergy to protein products for diagnosis or treatment, and is allergic to no less than two drugs and/or non-drug factors, or suffers from allergic diseases now;
20) Has a history of stroke, has a history of myocardial and/or cerebral infarction(s) and of transient cerebral ischemia within 6 months before screening, and has active and disseminated intravascular coagulation and distinct bleeding tendency;
21) Has diagnosed as systemic immune disease (e.g., ankylosing spondylitis, systemic lupus erythematosus, and Behcet's disease, rheumatoid arthritis, and scleroderma);
22) Has any uncontrollable clinical problem (e.g., AIDS, active hepatitis, severe mental, neurological, cardiovascular and respiratory diseases, and malignancies);
23) Hyperpietics with poor blood pressure control (defined as SBP remaining at ≥160mmHg or DBP remaining ≥100 mmHg after antihypertensives therapy);
24) Has a surgical history within one month before screening, and/or has unhealed wounds, ulcers and fractures at present;
25) Has systemically used corticosteroids (orally, intramuscularly, intravenously) within 6 months before screening;
26) Has received systemic treatment with anti-VEGF agent(s) (e.g., bevacizumab) within 6 months before screening;
③ Have any one of the following abnormal laboratory findings
29) Those who have hepatic, renal and immunologic dysfunction(this trial specifies that ALT and AST are twice as high as the ULN of this central laboratory, and that Crea and BUN are 1.5-fold as high as the ULN of this central laboratory);
30) Those who have coagulation abnormalities (PT is 3 seconds greater than or equal to the ULN, and APTT is 10 seconds greater than or equal to the ULN);
31) Glycated hemoglobin (HbA1c) > 10%.
④ Others
32) Patient has participated in any drug (not including vitamins and minerals) clinical trial three months before screening (if the study drug has a long half-life, i.e., its five half-lives exceed three months, then it is deemed as five half-lives);
33) Any condition in which the investigator deems necessary to be excluded in the study.

研究实施时间:

Study execute time:

From 2022-08-01 00:00:00 To 2024-03-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2022-09-01 00:00:00 To 2023-06-30 00:00:00

干预措施:

Interventions:

组别:

康柏西普联合PRP

样本量:

46

Group:

Conbercept combined with PRP

Sample size:

干预措施:

康柏西普联合PRP

干预措施代码:

A

Intervention:

Conbercept combined with PRP

Intervention code:

组别:

康柏西普

样本量:

45

Group:

Conbercept

Sample size:

干预措施:

康柏西普

干预措施代码:

C

Intervention:

Conbercept

Intervention code:

组别:

PRP

样本量:

45

Group:

PRP

Sample size:

干预措施:

PRP

干预措施代码:

B

Intervention:

PRP

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

上海 

市(区县):

 

Country:

china

Province:

shanghai

City:

单位(医院):

复旦大学附属眼耳鼻喉科医院 

单位级别:

三甲医院 

Institution
hospital:

EENT Hospital, Fudan University, Shanghai

Level of the institution:

Grade-A tertiary hospital

国家:

中国

省(直辖市):

上海 

市(区县):

 

Country:

China

Province:

shanghai

City:

单位(医院):

上海交通大学附属第一人民医院 

单位级别:

三甲医院 

Institution
hospital:

The First People's Hospital Affiliated to Shanghai Jiaotong University

Level of the institution:

Grade-A tertiary hospital

国家:

中国

省(直辖市):

河北 

市(区县):

 

Country:

china

Province:

hebei

City:

单位(医院):

河北医科大学第二医院 

单位级别:

三甲医院 

Institution
hospital:

The Second Hospital of Hebei Medical University

Level of the institution:

Grade-A tertiary hospital

国家:

中国

省(直辖市):

江苏 

市(区县):

 

Country:

china

Province:

jiangsu

City:

单位(医院):

南通大学附属医院 

单位级别:

三甲医院 

Institution
hospital:

The Affiliated Hospital of Nantong University

Level of the institution:

Grade-A tertiary hospital

国家:

中国

省(直辖市):

湖南 

市(区县):

 

Country:

china

Province:

hunan

City:

单位(医院):

中南大学湘雅二医院 

单位级别:

三甲医院 

Institution
hospital:

The Second Xiangya Hospital of Central South University

Level of the institution:

Grade-A tertiary hospital

国家:

中国

省(直辖市):

陕西 

市(区县):

 

Country:

china

Province:

shanxi

City:

单位(医院):

西安市第四医院 

单位级别:

三甲医院 

Institution
hospital:

Xi'an Fourth Hospital

Level of the institution:

Grade-A tertiary hospital

国家:

中国

省(直辖市):

吉林 

市(区县):

 

Country:

china

Province:

jilin

City:

单位(医院):

吉林大学第二医院 

单位级别:

三甲医院 

Institution
hospital:

The Second Hospital of Jilin University

Level of the institution:

Grade-A tertiary hospital

国家:

中国

省(直辖市):

重庆 

市(区县):

 

Country:

china

Province:

chongqing

City:

单位(医院):

重庆医科大学附属第一医院 

单位级别:

三甲医院 

Institution
hospital:

The First Affiliated Hospital of Chongqing Medical University

Level of the institution:

Grade-A tertiary hospital

测量指标:

Outcomes:

指标中文名:

总新生血管面积

指标类型:

主要指标

Outcome:

total NV (NVE and NVD) area

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

PRP完成率

指标类型:

次要指标

Outcome:

the completion rate of PRP

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

最佳矫正视力

指标类型:

次要指标

Outcome:

BCVA

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

中央视网膜厚度

指标类型:

次要指标

Outcome:

CST

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:

标本中文名:

血液

组织:

静脉

Sample Name:

Blood

Tissue:

vein

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 18 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):

采用中央随机系统,研究中受试者通过受试者编号进行识别,所有筛选合格的受试者在其随机入组后得到一个唯一的专属编号。受试者编号由5位阿拉伯数字构成:前2位为中心号,后3位为流水号。例如:04中心的第5位受试者的受试者编号为04005。受试者编号一经分配不再重复使用。

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

The central randomization system is adopted, and the subjects in the study are identified by the subject number. All qualified subjects are given a unique and exclusive number after they are randomly enrolled in the group. The subject number is composed of 5 Arabic numerals: the first 2 digits are t

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

否No

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):

不适用

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

Not applicable

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:

电子采集和管理系统:eCollect

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

Electronic Data Capture:eCollect

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2022-09-13 23:07:19