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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2300077460 |
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最近更新日期: Date of Last Refreshed on: |
2024-03-20 17:27:00 |
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注册时间: Date of Registration: |
2023-11-09 00:00:00 |
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注册号状态: |
补注册 |
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Registration Status: |
Retrospective registration |
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注册题目: |
一项单臂、开放、单次给药、临床评估 BBM-H901 注射液治疗血友病B儿科人群(18 岁以下至 12 岁)的安全性、耐受性和有效性的研究 |
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Public title: |
A Study to Evaluate the Safety, Tolerability and Efficacy of an Adeno-associated Virus Vector Containing an Expression Cassette of the Human Factor IX |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
一项单臂、开放、单次给药、临床评估 BBM-H901 注射液治疗血友病B儿科人群(18 岁以下至 12 岁)的安全性、耐受性和有效性的研究 |
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Scientific title: |
A Study to Evaluate the Safety, Tolerability and Efficacy of an Adeno-associated Virus Vector Containing an Expression Cassette of the Human Factor IX |
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研究课题代号(代码): Study subject ID: |
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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: |
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申请注册联系人: |
胡群 |
研究负责人: |
胡群 |
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Applicant: |
Qun Hu |
Study leader: |
Qun Hu |
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申请注册联系人电话: Applicant telephone: |
+027 6363 9955 |
研究负责人电话:
Study leader's |
+027 6363 9955 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
qunhu2013@163.com |
研究负责人电子邮件: Study leader's E-mail: |
qunhu2013@163.com |
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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): |
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申请注册联系人通讯地址: |
湖北省武汉市解放大道1095号 |
研究负责人通讯地址: |
湖北省武汉市解放大道1095号 |
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Applicant address: |
No. 1095 Jiefang Avenue, Qiaokou District, Wuhan City |
Study leader's address: |
No. 1095 Jiefang Avenue, Qiaokou District, Wuhan City |
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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: |
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申请人所在单位: |
华中科技大学同济医学院附属同济医院 |
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Applicant's institution: |
Tongji Hospital, Tongji Medical College of Huazhong University of Science&Technology |
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研究负责人所在单位: |
华中科技大学同济医学院;华中科技大学同济医学院附属同济医院 |
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Affiliation of the Leader: |
Tongji Medical college of Huazhong University of Science&Technology;Tongji Hospital, Tongji Medical College of Huazhong University of Science&Technology |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
[2022]S221 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
华中科技大学同济医学院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethics Committee of Tongji Medical college of Huazhong University of Science&Technology |
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伦理委员会批准日期: Date of approved by ethic committee: |
2022-11-30 00:00:00 | ||
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伦理委员会联系人: |
杨晓燕 |
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Contact Name of the ethic committee: |
Xiaoyan Yang |
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伦理委员会联系地址: |
武汉市航空路13号 |
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Contact Address of the ethic committee: |
No.13 Hangkong Road, Qiaokou District, Wuhan City |
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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 |
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研究实施负责(组长)单位: |
华中科技大学同济医学院 |
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Primary sponsor: |
Tongji Medical college of Huazhong University of Science&Technology |
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研究实施负责(组长)单位地址: |
武汉市航空路13号 |
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Primary sponsor's address: |
No.13 Hangkong Road, Qiaokou District, Wuhan City |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
上海信致医药科技有限公司 |
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Source(s) of funding: |
Shanghai Belief-Delivery BioMed Co., Ltd |
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研究疾病: |
血友病B |
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Target disease: |
Hemophilia B |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
I期临床试验 | ||||||||||||||||||||||
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Study phase: |
1 |
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研究设计: |
单臂 |
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Study design: |
Single arm |
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研究目的: |
评价单次静脉输注BBM-H901注射液在内源性凝血因子IX(FIX)活性≤2 IU/dL(即≤2%)的血友病B男性患者(12岁≤年龄<18岁)中的安全性和耐受性。 |
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Objectives of Study: |
To evaluate the safety and tolerability of a single-dose intravenous infusion of BBM-H901 injection in hemophilia B subjects who are 12-18 years old and with ≤2 IU/dL (≤2%) endogenous FIX activity levels |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1. 受试者和/或其法定监护人充分了解研究目的、性质、方法以及可能发生的不良反应,自愿作为受试者,并签署知情同意书; 2. 年龄性别要求为:12 岁≤患者年龄<18 岁,性别为男性; 3. 临床确诊为血友病 B,且内源性 FIX 活性水平≤2 IU/dL(≤2%),如筛选时 FIX 活性水平>2%是源于 FIX 蛋白产品洗脱不足导致,可充分洗脱后复测一次; 4. 接受任何重组和血浆来源的 FIX 蛋白产品治疗暴露天数(EDs)≥75; 5. 抗BBM-H901衣壳中和抗体滴度≤可接受的实验室检查值,衣壳结合抗体滴度≤可接受的实验室检查值; 6. 在受试者的医疗记录中,筛选前 12 周内曾发生过出血事件和/或注射过 FIX 产品(包括重组和血浆来源); 7. 无任何 FIX 或静注人免疫球蛋白给药相关的过敏反应或过敏史; 8. 无 FIX 抑制物,在 FIX 产品 75EDs 之后没有出现 FIX 抑制物的既往病史;没有 FIX 产品输注后应答反应降低的临床体征或症状; 9. 在筛选期间及给药前(Day -1)取得可接受的实验室检查值: a) 血红蛋白≥11 g/dL 或≥同龄人正常值上限 b) 血小板≥100×10^9/L c) AST、ALT≤1.5 倍正常值上限 d) 总胆红≤1.5 倍正常值上限 e) 肾小球滤过率 eGFR≥60 ml/分钟 10. 对于大龄未成年受试者及其法定监护人需明确知晓避孕要求,避免性生活或需做到使用可靠避孕措施; 11. 依从性良好,受试者及其法定监护人有参与“基因治疗”临床研究的意愿,并能定期随访,在随访期间能够准确完成受试者日记,家庭成员或看护人可以帮助受试者进行。 |
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Inclusion criteria |
1. The subjects and/or their legal guardians fully understand the research purpose, nature, methods, and potential adverse reactions, voluntarily act as subjects, and sign an informed consent form; 2. Age and gender requirements: 12 years old ≤ Patient age<18 years old, gender is male; 3. Clinically diagnosed with hemophilia B, with an endogenous FIX activity level ≤ 2 IU/dL (≤ 2%). If the FIX activity level>2% during screening is due to insufficient elution of FIX protein products, can be fully eluted and retested once; 4. Exposure days (EDs) ≥ 75 for treatment with any recombinant and plasma derived FIX protein products; 5. The titer of anti BBM-H901 capsid neutralizing antibody ≤ acceptable laboratory test value, and the titer of capsid binding antibody ≤ acceptable laboratory test value; 6. In the medical records of the subjects, there have been bleeding events and/or injections of FIX products (including recombinant and plasma sources) within the 12 weeks prior to screening; 7. No allergic reactions or history related to FIX or intravenous administration of human immunoglobulin; 8. Without FIX inhibitors, there is no previous medical history of FIX inhibitors after 75EDs of FIX products; There are no clinical signs or symptoms of reduced response after FIX product infusion; 9. Obtain acceptable laboratory test values during screening and before administration (Day-1): a) Hemoglobin ≥ 11 g/dL or ≥ upper limit of normal values for peers b) Platelets ≥ 100 × 10 ^ 9/L c) AST, ALT ≤ 1.5 times the upper limit of normal value d) Total bile red ≤ 1.5 times the upper limit of normal value e) Glomerular filtration rate eGFR ≥ 60 ml/min 10. For older underage subjects and their legal guardians, it is necessary to have a clear understanding of contraceptive requirements, avoid sexual activity, or use reliable contraceptive measures; 11. Good compliance, willingness of participants and their legal guardians to participate in clinical research on "gene therapy", and regular follow-up. During the follow-up period, they can accurately complete the participant's diary and family members or caregivers can assist the subjects in their progress. |
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排除标准: |
1. 乙型肝炎表面抗原(HBsAg)或乙型肝炎病毒脱氧核糖核酸(HBVDNA)阳性、丙型肝炎病毒抗体(HCV-Ab)或丙型肝炎病毒核糖核酸(HCV-RNA)阳性。有乙肝或丙肝病史的受试者,需既往进行过两次间隔时间至少 3 个月的样本采集,两次评估上述指标均为阴性才视为阴性; 2. 正在接受乙肝、丙肝抗病毒治疗; 3. 患有血友病 B 以外的其他凝血障碍疾病; 4. 除糖皮质激素及研究者建议的免疫抑制剂以外,筛选前 30 天内正在使用任何其他系统性免疫抑制剂;已知对糖皮质激素、他克莫司等免疫抑制剂过敏; 5. 筛选前 30 天内的疫苗接种史,或免疫调节治疗期间有疫苗接种计划; 6. 有潜在的肝脏疾病,如以往诊断为门静脉高压、脾大、肝性脑病或肝纤维化≥3 期;或经 B 超发现有结节、囊肿,或实验室检查提示甲胎蛋白升高等,经研究者判断这些异常情况具有临床意义,受试者不适合参与本研究; 7. 已确定 BBM-H901 注射液输注后 52 周研究期间的计划性外科手术安排; 8. 存在可能因参加试验造成风险增加的急/慢性感染,或存在其他慢性疾病,研究者判断不适合参加研究; 9. 在筛选前接受过基因治疗、筛选前 4 周内或试验药物 5 个半衰期内(以较长者为准)使用过其他试验性药物; 10. 研究前 4 周或研究期间使用了任何可能影响到肝脏功能的植物制剂(草药补充剂或源自植物、矿物质或动物的传统中药),局部外 用药除外;或经研究者判断可能影响本研究的中草药; 11. 受试者伴有颅内出血等危及生命的出血史,包括受试者伴有胃溃疡存在严重消化道出血风险的情况; 12. 患有重大疾病,或具有研究者认为不适合参加研究的其他情况的受试者; 13. 受试者为直接参与研究实施的研究中心工作人员的家庭成员、以其他方式受研究者监管的研究中心工作人员的家庭成员或为直接参 与研究实施的相关公司员工的家庭成员。 |
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Exclusion criteria: |
1. Positive for hepatitis B surface antigen (HBsAg) or hepatitis B virus deoxyribonucleic acid (HBV DNA), hepatitis C virus antibody (HCV Ab) or hepatitis C virus ribonucleic acid (HCV RNA). Subjects with a history of hepatitis B or hepatitis C should have collected samples twice in the past with an interval of at least 3 months. If the above indicators are negative in both assessments, they will be considered as negative; 2. Receiving antiviral treatment for hepatitis B and hepatitis C; 3. Suffering from coagulation disorders other than hemophilia B; 4. Except for glucocorticoids and immunosuppressants recommended by researchers, any other systemic immunosuppressants are being used within the first 30 days of screening; Known allergies to immunosuppressants such as glucocorticoids and tacrolimus; 5. A history of vaccination within the first 30 days of screening, or a vaccination plan during immunomodulatory therapy; 6. Potential liver diseases, such as previous diagnosis of portal hypertension, splenomegaly, hepatic encephalopathy, or liver fibrosis ≥ stage 3; Or if nodules or cysts are found through B-ultrasound, or laboratory tests indicate elevated levels of alpha fetoprotein, the researchers have determined that these abnormal conditions have clinical significance and the subjects are not suitable to participate in this study; 7. The planned surgical schedule for the 52 week study period after injection of BBM-H901 injection has been determined; 8. There are acute/chronic infections that may increase the risk due to participating in the experiment, or there are other chronic diseases that the researcher determines are not suitable for participating in the study; 9. Have received gene therapy before screening, or have used other experimental drugs within 4 weeks before screening or within 5 half-lives of the experimental drug (whichever is longer); 10. Any plant preparations (herbal supplements or traditional Chinese medicine derived from plants, minerals, or animals) that may affect liver function were used 4 weeks before or during the study period, except for topical drugs; Or Chinese herbal medicines that may affect this study, as determined by the researcher; 11. The subject has a history of life-threatening bleeding such as intracranial hemorrhage, including situations where the subject is at risk of severe gastrointestinal bleeding due to gastric ulcers; 12. Subjects who suffer from major illnesses or have other conditions that the researcher deems unsuitable to participate in the study; 13. The subjects are family members of research center staff who directly participated in the implementation of the study, family members of research center staff who were otherwise supervised by the researcher, or family members of related company employees who directly participated in the implementation of the study. |
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研究实施时间: Study execute time: |
从 From 2023-07-11 00:00:00至 To 2029-07-11 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2023-07-11 00:00:00 至 To 2024-07-11 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
正在进行 Recruiting |
年龄范围: Participant age: |
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性别: |
男性 |
Gender: |
Male |
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随机方法(请说明由何人用什么方法产生随机序列): |
不适用 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
N/A |
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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 |
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盲法: |
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Blinding: |
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是否共享原始数据: IPD sharing |
否No |
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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): |
Resman |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Resman |
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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 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Case Record Form |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |