ChiCTR2500102811 版本V1.0 版本创建时间2025/05/20 15:03:16 中国临床试验注册中心

审核状态:

Project audit state:

通过审核

Successful

注册号:

Registration number:

ChiCTR2500102811 

最近更新日期:

Date of Last Refreshed on:

2025-05-20 15:02:39 

注册时间:

Date of Registration:

2025-05-20 00:00:00 

注册号状态:

补注册

Registration Status:

Retrospective registration

注册题目:

一项在中国糖尿病性黄斑水肿受试者中评价8 mg阿柏西普的有效性和安全性的多中心、随机、双盲、活性对照的III期研究

Public title:

Multi-Center, Randomized, Double-Masked, Active-Controlled, Phase 3 Study of the Efficacy and Safety of 8 mg Aflibercept in Chinese Participants with Diabetic Macular Edema

注册题目简写:

English Acronym:

研究课题的正式科学名称:

一项在中国糖尿病性黄斑水肿受试者中评价8 mg阿柏西普的有效性和安全性的多中心、随机、双盲、活性对照的III期研究

Scientific title:

Multi-Center, Randomized, Double-Masked, Active-Controlled, Phase 3 Study of the Efficacy and Safety of 8 mg Aflibercept in Chinese Participants with Diabetic Macular Edema

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:

吴锡鸿 

研究负责人:

魏文斌 

Applicant:

Xihong Wu 

Study leader:

Wenbin Wei 

申请注册联系人电话:

Applicant telephone:

+86 185 2003 2026

研究负责人电话:

Study leader's telephone:

+86 10 58269516

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:

tin.wu@bayer.com

研究负责人电子邮件:

Study leader's E-mail:

tr_weiwenbin@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:

北京市朝阳区东大桥路9号北京侨福芳草地大厦D座6层

研究负责人通讯地址:

北京市东城区东交民巷1号北京同仁医院

Applicant address:

6F Tower B, Parkview Green, No.9, Dongdaqiao Road, Chaoyang District Beijing 100020, PR of China

Study leader's address:

NO.1 Dongjiaominxiang Street, Dongchen District,Beijing

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:

拜耳医药保健有限公司

Applicant's institution:

Bayer Healthcare Company Ltd.

研究负责人所在单位:

首都医科大学附属北京同仁医院

Affiliation of the Leader:

Bejing Tongren Hospital, Capital Medical Uniersity

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:

TREC2024-021

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:

首都医科大学附属北京同仁医院伦理委员会

Name of the ethic committee:

Ethics Committee of Beijing Tongren Hospital, Capital Medical University

伦理委员会批准日期:

Date of approved by ethic committee:

2024-03-05 00:00:00

伦理委员会联系人:

武峰

Contact Name of the ethic committee:

Wu Feng

伦理委员会联系地址:

北京市东城区东交民巷1号北京同仁医院

Contact Address of the ethic committee:

NO.1 Dongjiaominxiang Street, Dongchen District,Beijing

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 10 5826 8486

伦理委员会联系人邮箱:

Contact email of the ethic committee:

bjtrec@126.com

研究实施负责(组长)单位:

首都医科大学附属北京同仁医院

Primary sponsor:

Bejing Tongren Hospital, Capital Medical Uniersity

研究实施负责(组长)单位地址:

北京市东城区东交民巷1号北京同仁医院

Primary sponsor's address:

NO.1 Dongjiaominxiang Street, Dongchen 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):

首都医科大学附属北京同仁医院

具体地址:

北京市东城区东交民巷1号北京同仁医院

Institution
hospital:

Bejing Tongren Hospital, Capital Medical Uniersity

Address:

NO.1 Dongjiaominxiang Street, Dongchen District,Beijing

经费或物资来源:

拜耳医药保健有限公司

Source(s) of funding:

Bayer Healthcare Company Ltd.

Target disease:

Diabetic retinopathy (DR)

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

III期临床试验 

Study phase:

3

研究设计:

随机平行对照 

Study design:

Parallel 

研究目的:

本研究的主要目的是在中国受试者中确定每16周一次给予高剂量(HD)阿柏西普治疗的BCVA是否非劣效于每8周一次给予2 mg阿柏西普。  

Objectives of Study:

The primary objective of the study is to determine if treatment with high-dose (HD) aflibercept at 16-week intervals provides non-inferior BCVA compared to 2 mg aflibercept dosed every 8 weeks in Chinese participants.

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≥18岁的男性或女性;
2. 中国1型或2型糖尿病受试者,其研究眼存在累及视网膜黄斑中心的糖尿病性黄斑水肿(DME),定义为在筛选访视时由读片中心测定且在基线访视时由研究中心确认研究眼CST≥300 μm(或Heidelberg Spectralis评估≥320 μm));
3. 筛选和基线访视时研究眼的BCVA糖尿病视网膜病变早期治疗3. 研究(ETDRS)字母评分为78至24(约等同于Snellen 20/32至20/320),并伴有主要由DME导致的视力下降;
4. 具有生育能力的女性(WOCBP)或处于性活跃期且伴侣具有生育能力的男性受试者必须同意在首次给药/开始首次治疗前、研究期间以及研究干预末次给药后至少4个月内使用高效避孕措施。男性或女性受试者采取的避孕措施应符合当地有关临床研究受试者的避孕措施的规定,并符合第10.4.2节规定的条件。
5. 能够按照第10.1.3节所述提供已签署的知情同意书,包括遵守知情同意书(ICF)和本方案中列出的要求和限制;
6. 愿意并能够遵守研究访视和研究相关程序;

Inclusion criteria

1. Men or women >=18 years of age; 2. Chinese participants with type 1 or type 2 diabetes mellitus and diabetic macular edema (DME) with central involvement defined as CST >=300 μm (or >=320 μm on Heidelberg Spectralis) in the study eye as determined by the reading center at the screening visit and confirmed by the site at baseline visit; 3. BCVA early treatment diabetic retinopathy study (ETDRS) letter score of 78 to 24 (approximate Snellen equivalent of 20/32 to 20/320) in the study eye at the screening and baseline visits with decreased vision determined to be primarily the result of DME; 4. Women of childbearing potential (WOCBP) or men who are sexually active with partners of childbearing potential must agree to use highly effective contraception prior to the initial dose/start of the first treatment, during the study, and for at least 4 months after the last administration of study intervention. Contraceptive use by men or women should be consistent with local regulations regarding the methods of contraception for participation in clinical studies and fulfil the conditions set in Section 10.4.2; 5. Capable of giving signed informed consent as described in Section 10.1.3 which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in this protocol; 6. Willing and able to comply with clinic visits and study-related procedures;

排除标准:

1. 任一眼有因其他原因(非糖尿病)导致黄斑水肿的证据;
2. 研究眼处于活跃的糖尿病性视网膜病增殖期;
3. 研究眼的IOP≥25 mmHg;
4. 在筛选访视前4周(28天)内或基线访视时,任一只眼有感染性睑缘炎、角膜炎、巩膜炎或结膜炎的证据;
5. 在筛选访视前12周(84天)内或基线访视时,任一只眼有眼内炎症/感染;
6. 研究眼有特发性或自身免疫性葡萄膜炎史;
7. 在研究眼中有生物显微镜或OCT上存在研究者认为会显著影响中心视力或妨碍视力改善的玻璃体黄斑牵拉或黄斑前膜;
8. 研究眼中视网膜前纤维化累及黄斑;
9. 研究眼有任何2级和以上黄斑裂孔史;
10. 基于当时(筛选时或基线访视时)的屈光或在任何屈光或白内障手术之前的病史,研究眼有等效球镜度≥8屈光度的近视;
11. 筛选时或基线访视时可见眼前段(虹膜和房角)新血管形成、玻璃体出血或牵拉性视网膜脱离;
12. 研究眼的角膜移植或角膜营养不良史;
13. 研究眼为无晶状体眼或无后囊的假晶状体眼(除非是筛选访视前超过28天进行的钇铝石榴石[YAG]晶状体后囊切开术导致);
14. 研究眼存在任何并发眼部疾病,且根据研究者的意见,该疾病对受试者造成的风险超出IVT注射标准方法预期的风险,或者可能干扰注射操作或干扰有效性或安全性的评价;
15. 研究眼是受试者唯一的功能性眼;
16. 研究眼黄斑中心结构性损伤,可能妨碍黄斑水肿消退后BCVA的改善,包括视网膜色素上皮萎缩、视网膜下纤维化或瘢痕、显著的黄斑缺血或组织化硬性渗出;
17. 对侧眼有预后较差的眼部疾病;
18. FA或SD-OCT无法获取研究眼的图像,例如介质混浊、对荧光素染料过敏或缺乏静脉通路等原因导致;
19. 筛选或基线时存在全身性感染。或在筛选或基线访视时因疑似或活动性全身性感染进行全身治疗;
20. 其他病史(如代谢紊乱、体格检查结果或临床实验室检查结果),且这些疾病可能是研究药物的禁忌症,或者可能影响研究结果解读或增加受试者治疗并发症的风险;
21. 血红蛋白A1c(HbA1c)>12%的未受控制的糖尿病;
22. 未受控制的血压(收缩压>160 mmHg或舒张压>95 mmHg)。
23. 筛选访视前24周(168天)内有脑血管意外或心肌梗死史;
24. 肾衰竭、透析或肾移植史;
25. 筛选访视12周(84天)内研究眼行激光全视网膜光凝术(PRP)或黄斑激光光凝固术;
26. 筛选访视12周(84天)内研究眼接受了IVT抗VEGF治疗(阿柏西普、雷珠单抗、贝伐珠单抗、康柏西普、faricimab、brolucizumab和哌加他尼钠);
27. 研究眼在任何时间接受过奥克纤溶酶(JETREA)治疗;
28. 筛选访视前4周(28天)内曾使用过局部类固醇,或筛选访视前16周(112天)内曾对研究眼使用过眼内或眼周皮质类固醇,或在任何时间使用过ILUVIEN或OZURDEX IVT植入剂;
29. 研究眼有玻璃体视网膜手术史(包括巩膜扣压手术);
30. 筛选访视前12周(84天)内任何眼内手术;
31. 筛选访视前4周(28天)内研究眼行钇铝石榴石(YAG)激光晶状体囊切开术;
32. 研究眼有青光眼滤过手术史或可能需要在研究期间进行滤过手术;
33. 既往使用任何全身(例如,静脉[IV])性抗VEGF药物;
34. 任一只眼在既往任何时间接受过眼部的试验用(尚未批准的)药物治疗(例如,IVT、脉络膜上腔注射、眼部植入物等)。
35. 任一只眼在既往任何时间接受过试验性或获批的眼内基因治疗或细胞治疗;
36. 既往参与过任何一项涉及药物或器械治疗的试验性研究且该研究干预距筛选访视的时间在30天内或在5个半衰期内(以较长时间者为准);
37. 已知对研究干预制剂中的任何化合物/辅料(包括荧光素)存在过敏或超敏反应;
38. 为研究中心临床研究小组成员和/或其直系亲属;
39. 妊娠或哺乳期女性;

Exclusion criteria:

1. Evidence of macular edema due to any cause other than diabetes mellitus in either eye; 2. Active proliferative diabetic retinopathy in the study eye; 3. IOP >=25 mmHg in the study eye; 4. Evidence of infectious blepharitis, keratitis, scleritis, or conjunctivitis in either eye within 4 weeks (28 days) of the screening visit or at the baseline visit; 5. Any intraocular inflammation/infection in either eye within 12 weeks (84 days) of the screening visit or at the baseline visit; 6. History of idiopathic or autoimmune uveitis in the study eye; 7. Vitreomacular traction or epiretinal membrane in the study eye evident on biomicroscopy or OCT that is considered by the investigator to significantly affect central vision or preclude improvement in vision; 8. Preretinal fibrosis involving the macula in the study eye; 9. Any history of macular hole of stage 2 and above in the study eye; 10. Myopia of a spherical equivalent of >= 8 diopters (based on current refraction or medical history prior to any refractive or cataract surgery) in the study eye; 11. Current anterior segment (iris or angle) neovascularization, vitreous hemorrhage, or tractional retinal detachment visible at the screening or baseline visits in the study eye; 12. History of corneal transplant or corneal dystrophy in study eye; 13. Aphakia, or pseudophakia with absence of posterior capsule (unless it occurred as a result of a yttrium-aluminum-garnet [YAG] posterior capsulotomy performed more than 28 days before the screening visit), in the study eye; 14. Any concurrent ocular condition in the study eye which, in the opinion of the investigator, could either increase the risk to the participant beyond what is to be expected from standard procedures of IVT injections, or which otherwise may interfere with the injection procedure or with evaluation of efficacy or safety; 15. The study eye is the participant’s only functional eye; 16. Structural damage to the center of the macula in the study eye that is likely to preclude improvement in BCVA following the resolution of macular edema including atrophy of the retinal pigment epithelium, subretinal fibrosis or scar, significant macular ischemia, or organized hard exudates; 17. Ocular conditions with poorer prognosis in the fellow eye; 18. Inability to obtain photographs, FA, or SD-OCT in the study eye (e.g., due to media opacity, allergy to fluorescein dye, or lack of venous access); 19. Systemic infection at the time of screening or baseline. Or systemic treatment for suspected or active systemic infection at screening or baseline visit; 20. History of other disease, metabolic dysfunction, physical examination finding, or clinical laboratory finding giving reasonable suspicion of a disease or condition that contraindicates the use of the investigational drug or that might affect interpretation of the results of the study or render the participant at high risk for treatment complications; 21. Uncontrolled diabetes mellitus as defined by hemoglobin A1c (HbA1c) > 12%; 22. Uncontrolled blood pressure (defined as systolic >160 mmHg or diastolic >95 mmHg). 23. History of cerebrovascular accident or myocardial infarction within 24 weeks (168 days) of the screening visit; 24. Renal failure, dialysis, or history of renal transplant; 25. Panretinal laser photocoagulation (PRP) or macular laser photocoagulation in the study eye within 12 weeks (84 days) of the screening visit; 26. IVT anti-VEGF treatment (aflibercept, ranibizumab, bevacizumab, conbercept, faricimab, brolucizumab, pegaptanib sodium) in the study eye within 12 weeks (84 days) of the screening visit; 27. Treatment with ocriplasmin (JETREA) in the study eye at any time; 28. Previous use of topical steroids within 4 weeks (28 days) of the screening visit or of intraocular or periocular corticosteroids in the study eye within 16 weeks (112 days) of the screening visit, or ILUVIEN or OZURDEX IVT implants at any time; 29. History of vitreoretinal surgery (including scleral buckle) in the study eye; 30. Any other intraocular surgery within 12 weeks (84 days) before the screening visit; 31. Yttrium-aluminum-garnet (YAG) laser capsulotomy in the study eye within 4 weeks (28 days) of the screening visit; 32. History of glaucoma filtration surgery, or likely need for filtration surgery in the study eye during the course of the study; 33. Any prior systemic (e.g., intravenous, IV) anti-VEGF administration; 34. Prior ocular investigational agents (that have not been approved) in either eye (e.g., IVT, suprachoroidal injections, ocular implants, etc.) at any time. 35. Previous treatment with an investigational or approved intraocular gene therapy or cell therapy in either eye at any time. 36. Participation in an investigational study that involved treatment with any drug or device within 30 days or 5 half-lives of administration of the previous study intervention, whichever is longer, prior to screening visit; 37. Known allergy or hypersensitivity to any of the compounds/excipients in the study interventions, including fluorescein; 38. Members of the clinical site study team and/or his/her immediate family; 39. Pregnant or breastfeeding women;

研究实施时间:

Study execute time:

From 2024-05-28 00:00:00 To 2026-05-27 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-07-08 00:00:00 To 2025-03-28 00:00:00  

干预措施:

Interventions:

组别:

8 mg阿柏西普组

样本量:

161

Group:

8 mg aflibercept group

Sample size:

干预措施:

阿柏西普8 mg,每16周一次(HDq16)

干预措施代码:

Intervention:

Aflibercept 8 mg every 16 weeks (HDq16)

Intervention code:

组别:

2 mg阿柏西普组

样本量:

161

Group:

2 mg aflibercept group

Sample size:

干预措施:

阿柏西普2mg,每8周一次(2q8)

干预措施代码:

Intervention:

Aflibercept 2 mg every 8 weeks (2q8)

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

北京 

市(区县):

 

Country:

China 

Province:

Beijing 

City:

 

单位(医院):

首都医科大学附属北京同仁医院 

单位级别:

三级甲等 

Institution
hospital:

Bejing Tongren Hospital, Capital Medical Uniersity

Level of the institution:

Tertiary A

国家:

中国

省(直辖市):

河南 

市(区县):

 

Country:

China 

Province:

Henan 

City:

 

单位(医院):

郑州市第二人民医院 

单位级别:

三级医院 

Institution
hospital:

Zhengzhou Second Hospital

Level of the institution:

Tertiary

国家:

中国

省(直辖市):

河南 

市(区县):

 

Country:

China 

Province:

Henan 

City:

 

单位(医院):

河南省立眼科医院 

单位级别:

三级医院 

Institution
hospital:

Henan eye hospital

Level of the institution:

Tertiary

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:

三级甲等 

Institution
hospital:

Eye & ENT hospital of Fudan University

Level of the institution:

Tertiary A

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:

三级甲等 

Institution
hospital:

Second Xiangya Hospital of CSU

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

BCVA 相对于基线的变化

指标类型:

主要指标

Outcome:

Change from baseline in BCVA

Type:

Primary indicator

测量时间点:

第48周

测量方法:

BCVA(通过ETDRS字母评分测量)。

Measure time point of outcome:

Week 48

Measure method:

BCVA by ETDRS letter score.

指标中文名:

安全性

指标类型:

次要指标

Outcome:

Safety

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

药代动力学(PK)

指标类型:

次要指标

Outcome:

Pharmacokinetics (PK)

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

免疫原性

指标类型:

次要指标

Outcome:

Immunogenicity

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:

尿液

组织:

Sample Name:

Urine

Tissue:

人体标本去向

使用后销毁  

说明

Fate of sample:

Destruction after use  

Note:

标本中文名:

全血

组织:

Sample Name:

Whole sample

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 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):

计算机生成的随机分组列表

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

A computer-generated list of random groupings

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

盲法:

对研究参与者,研究者保持盲态

Blinding:

For study participants, the investigator remained blinded

是否共享原始数据:

IPD sharing

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):

研究结束后6个月,临床试验公共管理平台http://www.medresman.org.cn/

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

6 months after the end of the study, the public management platform for clinical trials http://www.medresman.org.cn/

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。

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

EDC.

数据与安全监察委员会:

Data and Safety Monitoring Committee:

无/No

注册人:

Name of Registration:

 2025-05-20 15:02:39