ChiCTR2300079267 版本V1.0 版本创建时间2023/12/28 17:17:38 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:

ChiCTR2300079267 

最近更新日期:

Date of Last Refreshed on:

2023-12-28 17:17:20 

注册时间:

Date of Registration:

2023-12-28 00:00:00 

注册号状态:

预注册

Registration Status:

Prospective registration

注册题目:

评估KJ103在高度致敏肾移植患者中脱敏治疗的有效性、安全性、药代动力学特征、免疫原性的单臂、多中心的II/III期研究

Public title:

A Single-Arm, Multi-Centre Phase II/III Study to Evaluate the Efficacy, Safety, Pharmacokinetic, and Immunogenicity of KJ103 for Desensitisation Therapy in Highly Sensitised Kidney Transplant Patients.

注册题目简写:

English Acronym:

研究课题的正式科学名称:

评估KJ103在高度致敏肾移植患者中脱敏治疗的有效性、安全性、药代动力学特征、免疫原性的单臂、多中心的II/III期研究

Scientific title:

A Single-Arm, Multi-Centre Phase II/III Study to Evaluate the Efficacy, Safety, Pharmacokinetic, and Immunogenicity of KJ103 for Desensitisation Therapy in Highly Sensitised Kidney Transplant Patients.

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:

朱震 

研究负责人:

陈知水 

Applicant:

Zhen Zhu  

Study leader:

Zhishui Chen  

申请注册联系人电话:

Applicant telephone:

+86 158 5012 1090

研究负责人电话:

Study leader's telephone:

+86 136 0714 7899

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:

zhuzhen@baopharma.com

研究负责人电子邮件:

Study leader's E-mail:

zschen@tjh.tjmu.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:

上海市宝山区罗新路28号

研究负责人通讯地址:

华中科技大学同济医学院附属同济医院

Applicant address:

No. 28 Luoxin Road, Baoshan, Shanghai

Study leader's address:

1095 Jiefang Avenue, Wuhan City, Hubei Province

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:

上海宝济药业股份有限公司

Applicant's institution:

Shanghai Bao Pharmaceuticals Co., Ltd

研究负责人所在单位:

华中科技大学同济医学院附属同济医院

Affiliation of the Leader:

Tongji Hospital affiliated to Tongji Medical College of Huazhong University of Science & Technology

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:

[2023]伦审字(247)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:

华中科技大学药物临床试验伦理委员会

Name of the ethic committee:

Clinical Trial Ethics Committee of Huazhong University of Science and Technology

伦理委员会批准日期:

Date of approved by ethic committee:

2023-10-25 00:00:00

伦理委员会联系人:

刘羽茜

Contact Name of the ethic committee:

Yuxi Liu

伦理委员会联系地址:

武汉市航空路13号

Contact Address of the ethic committee:

13 Hangkong Road, Wuhan City

伦理委员会联系人电话:

Contact phone of the ethic committee:

+86 27 8369 1785

伦理委员会联系人邮箱:

Contact email of the ethic committee:

tongjilunli@vip.163.com

研究实施负责(组长)单位:

华中科技大学/华中科技大学同济医学院附属同济医院

Primary sponsor:

Huazhong University of Science & Technology/ Tongji Hospital affiliated to Tongji Medical College of Huazhong University of Science & Technology

研究实施负责(组长)单位地址:

湖北省武汉市解放大道1095号

Primary sponsor's address:

1095 Jiefang Avenue, Wuhan City, Hubei Province

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

市(区县):

上海市

Country:

China

Province:

Shanghai

City:

Shanghai

单位(医院):

上海宝济药业股份有限公司

具体地址:

上海市宝山区罗新路28号

Institution
hospital:

Shanghai Bao Pharmaceuticals Co., Ltd

Address:

28 Luoxin Road, Baoshan , Shanghai

国家:

中国

省(直辖市):

湖北

市(区县):

武汉

Country:

China

Province:

Hubei

City:

Wuhan

单位(医院):

华中科技大学同济医学院附属同济医院

具体地址:

湖北省武汉市解放大道1095号

Institution
hospital:

Tongji Hospital affiliated to Tongji Medical College of Huazhong University of Science & Technology

Address:

1095 Jiefang Avenue, Wuhan City, Hubei Province

经费或物资来源:

自筹

Source(s) of funding:

Self-financing of project funds

Target disease:

organ transplantation

Target disease code:

研究类型:

干预性研究

Study type:

Interventional study

研究所处阶段:

II-III期临床试验 

Study phase:

2-3

研究设计:

单臂 

Study design:

Single arm 

研究目的:

II期 评估KJ103在等待肾移植的高度致敏患者脱敏治疗的初步疗效; 评估KJ103给药后安全性; 评估KJ103给药后PRA和DSA水平; 评估KJ103药代动力学(PK)特征; 评估KJ103药效动力学(PD)(IgG水平)特征; 评估KJ103药效动力学(PD)(scIgG、F(ab’)2 和Fc)特征; 评估KJ103免疫原性。 III期: 主要目的: 评估KJ103在等待肾移植的高度致敏患者脱敏治疗的疗效。 次要目的: 评估KJ103给药后安全性; 评估KJ103给药后DSA水平和PRA水平; 评估KJ103药代动力学(PK)特征; 评估KJ103药效动力学(PD)(IgG水平)特征; 评估KJ103免疫原性; 评估KJ103给药后完成肾移植后肾功能。  

Objectives of Study:

Phase II: To evaluate the preliminary efficacy of KJ103 in desensitisation therapy in highly sensitised patients awaiting kidney transplantation. To evaluate the safety of KJ103. To evaluate PRA and DSA levels after KJ103 administration. To analyse the pharmacokinetic (PK) characteristics of KJ103. To evaluate the pharmacodynamic (PD) characteristics of KJ103 (IgG levels). To evaluate the pharmacodynamic (PD) characteristics of KJ103 (scIgG, F(ab')2 and Fc). To evaluate the immunogenicity of KJ103. Phase III: Primary objective: To evaluate the efficacy of KJ103 in desensitisation therapy in highly sensitised patients awaiting kidney transplantation. Secondary objectives: To evaluate the safety of KJ103. To evaluate the DSA and PRA levels after KJ103 administration. To evaluate the pharmacokinetic (PK) characteristics of KJ103. To evaluate the the pharmacodynamic (PD) characteristics of KJ103 (IgG levels). To evaluate the immunogenicity of KJ103. To evaluate renal function after kidney transplantation following KJ103 administration.

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) 筛选时年龄18-65岁(包括临界值)的男性或女性; 2) 等待肾移植名单上的患者既往脱敏失败或几乎不可能接受脱敏治疗成功; 3) 筛选时群体反应性抗体(PRA)≥80%或DSA MFI≥8000; 4) ABO血型相容肾移植受者(仅适用于III期研究); 5) 患者能够理解并签署知情同意书。

Inclusion criteria

1) Male or female participants aged 18-65 years (inclusive). 2) Patients on the kidney transplant waiting list who had previously failed desensitisation or had a minimal chance of successful desensitisation. 3) Screening criteria: Panel reactive antibody (PRA) ≥80% or donor specific antibody (DSA) mean fluorescence intensity (MFI) ≥8000. 4) ABO blood group compatible kidney transplant recipients (applicable to Phase III studies only). 5) Patients able to understand and sign the informed consent form.

排除标准:

1) 一年内已经接受过KJ103或同类产品Imlifidase治疗; 2) 给药前28天曾接受过高剂量IVIG治疗(2 g/kg BW); 3) 哺乳期女性,妊娠期女性,患者或其伴侣在试验期间或试验结束后6个月内有生育计划或不愿采取有效的避孕措施(见附件1); 4) HIV阳性患者; 5) 活动性HBV或HCV的患者; 6) CMV或EBV感染的患者(经研究者评估不影响参加试验除外); 7) 活动性肺结核患者; 8) 实验室检查结果异常且有临床意义的患者(经研究者评估不影响参加试验除外); 9) 血红蛋白(Hb)< 6.0 g/dL; 10) 其他需要治疗和严密监测的严重疾病,如心力衰竭(>NYHA 3级)、不稳定冠状动脉疾病或慢性阻塞性肺病(COPD); 11) 无法遵守试验方案的患者; 12) 有重大血栓疾病史的患者,有活动性外周血管疾病或经确诊血液高凝状态的患者; 13) 目前患有恶性肿瘤或既往5年内有恶性肿瘤病史或既往任何时间患有淋巴瘤病史的患者。具有鳞状或基底细胞癌病史且已经通过刮除术和电烧法手术切除或移除的患者可入选本项试验; 14) 筛选前28天内或至少5个半衰期内(如已知)接受了其他试验药物(或试验器械),以较长的为准; 15) 对KJ103成分或任何相关产品(包括配方的赋形剂)有明显过敏史,对任何药物有严重过敏反应(如血管性水肿); 16) Karnofsky(KPS)功能状态评分<70(见附件2); 17) 研究者认为存在不适合参加本临床研究的其他情况。

Exclusion criteria:

1) Received KJ103 or similar products such as imlifidase treatment within the last year. 2) Received high-dose IVIG (2 g/kg BW) within 28 days prior to dosing. 3) Breastfeeding, pregnant, planning to become pregnant during the study period or within 6 months after the study period without effective contraception (see Appendix 1). 4) HIV positive patients. 5) Patients with active HBV or HCV. 6) Patients with CMV or EBV infection (unless considered by the investigator not to interfere with study participation). 7) Patients with active pulmonary tuberculosis. 8) Patients with clinically significant abnormal laboratory test results (unless considered by the investigator not to interfere with study participation). 9) Haemoglobin (Hb) < 6.0 g/dL. 10) Other serious diseases requiring treatment and close monitoring, such as severe heart failure (NYHA >3), unstable coronary artery disease, or chronic obstructive pulmonary disease (COPD). 11) Patients who are unable to comply with the study protocol. 12) Patients with a significant history of thrombotic disease, active peripheral vascular disease, or diagnosed hypercoagulable state. 13) Current malignancy or history of malignancy within the last 5 years, except for squamous or basal cell carcinoma that has been excised or removed by procedures such as scraping or electrodessication. 14) Received any other investigational product (or device) within 28 days prior to screening or within at least 5 half-lives (whichever is longer). 15) History of significant allergy to KJ103 components or related products (including formulation excipients) or severe allergic reaction to any drug (e.g. angioedema). 16) Karnofsky Performance Status (KPS) score <70 (see Appendix 2). 17) Any other condition that the investigator considers unsuitable for participation in this clinical trial.

研究实施时间:

Study execute time:

From 2023-10-25 00:00:00 To 2026-12-31 00:00:00  

征募观察对象时间:

Recruiting time:

From 2024-01-01 00:00:00 To 2026-12-31 00:00:00  

干预措施:

Interventions:

组别:

KJ103治疗组

样本量:

33

Group:

KJ103 Treatment Group

Sample size:

干预措施:

0.25 mg/kg KJ103

干预措施代码:

Intervention:

0.25 mg/kg KJ103

Intervention code:

研究实施地点:

Countries of recruitment and research settings:

国家:

中国

省(直辖市):

湖北省 

市(区县):

武汉市 

Country:

China 

Province:

Hubei Province 

City:

Wuhan 

单位(医院):

华中科技大学同济医学院附属同济医院  

单位级别:

三甲 

Institution
hospital:

Tongji Hospital affiliated to Tongji Medical College of Huazhong University of Science & Technology

Level of the institution:

Tertiary A

测量指标:

Outcomes:

指标中文名:

评估KJ103给药后24小时内降低预存DSA降到移植可接受阴性水平的疗效。

指标类型:

主要指标

Outcome:

Evaluation of the efficacy of KJ103 to reduce pre-existing DSA levels to transplant acceptable negative levels within 24 hours post-KJ103 administration.

Type:

Primary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

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:

评估KJ103给药后PRA和DSA水平较基线的改变情况

指标类型:

次要指标

Outcome:

Changes in PRA and DSA levels post-KJ103 administration compared to baseline.

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)参数

指标类型:

次要指标

Outcome:

Pharmacokinetic (PK) parameters

Type:

Secondary indicator

测量时间点:

测量方法:

Measure time point of outcome:

Measure method:

指标中文名:

药效动力学(PD)

指标类型:

次要指标

Outcome:

Pharmacodynamics (PD)

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:

指标中文名:

肾功能

指标类型:

次要指标

Outcome:

kidney function

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:

全血

组织:

血液

Sample Name:

Blood

Tissue:

Blood

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:

尚未开始

Not yet recruiting

年龄范围:

Participant age:

最小 Min age 18 years
最大 Max age 65 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):

无随机,单臂试验

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

No randomisation, single arm trial

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:

Blinding:

None

是否共享原始数据:

IPD sharing

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):

EDC e-Collect,https://www.trialos.com.cn/edc/#/international

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

EDC e-Collect,https://www.trialos.com.cn/edc/#/international

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:

EDC e-Collect

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

EDC e-Collect

数据与安全监察委员会:

Data and Safety Monitoring Committee:

有/Yes

注册人:

Name of Registration:

 2023-12-28 17:17:20