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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: |
ChiCTR2500100495 |
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最近更新日期: Date of Last Refreshed on: |
2025-04-10 09:50:12 |
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注册时间: Date of Registration: |
2025-04-10 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
蛋白A免疫吸附治疗急性发作视神经脊髓炎谱系疾病的多中心随机对照临床研究 |
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Public title: |
Protein A immunoadsorption for the treatment of acute episodes of Neuromyelitis Optica Spectrum Disorder:A multicenter, open-label, superiority, randomised trial |
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注册题目简写: |
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English Acronym: |
PANDA |
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研究课题的正式科学名称: |
蛋白A免疫吸附治疗急性发作视神经脊髓炎谱系疾病的多中心、开放性、优效性随机对照临床研究 |
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Scientific title: |
Protein A immunoadsorption for the treatment of acute episodes of Neuromyelitis Optica Spectrum Disorder:A multicenter, open-label, superiority, randomised trial |
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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: |
李蕊 |
研究负责人: |
邱伟 |
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Applicant: |
Li Rui |
Study leader: |
Qiu Wei |
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申请注册联系人电话: Applicant telephone: |
+86 13450360863 |
研究负责人电话: Study leader's telephone: |
+86 20 85252327 |
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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: |
waterlr886@126.com |
研究负责人电子邮件: Study leader's E-mail: |
qiuwei120@vip.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: |
广东省广州市天河区天河路600号中山大学附属第三医院住院楼8楼神经内科 |
研究负责人通讯地址: |
广东省广州市天河区天河路600号 |
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Applicant address: |
No. 600 Tianhe Road, Tianhe District, Guangzhou City, Guangdong Province |
Study leader's address: |
No. 600 Tianhe Road, Tianhe District, Guangzhou City, Guangdong Province |
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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: |
中山大学附属第三医院 |
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Applicant's institution: |
The Third Affiliated Hospital of Sun Yat-sen University, Department of Neurology |
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研究负责人所在单位: |
中山大学附属第三医院(中山大学肝脏病医院) |
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Affiliation of the Leader: |
The Third Affiliated Hospital Sun Yat-sen University |
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是否获伦理委员会批准: |
是/Yes |
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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: |
中大附三医伦II2024-330-02 |
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: |
中山大学附属第三医院医学伦理委员会 |
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Name of the ethic committee: |
Medical Ethic Committee of the Third Affiliated Hospital of Sun Yat-sen University |
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伦理委员会批准日期: Date of approved by ethic committee: |
2024-11-29 00:00:00 |
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伦理委员会联系人: |
黄凯琪 |
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Contact Name of the ethic committee: |
Huang Kaiqi |
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伦理委员会联系地址: |
广东省广州市天河区天河路600号 |
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Contact Address of the ethic committee: |
No. 600 Tianhe Road, Tianhe District, Guangzhou City, Guangdong Province |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 20 85253302 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
420104114@qq.com |
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研究实施负责(组长)单位: |
中山大学附属第三医院(中山大学肝脏病医院) |
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Primary sponsor: |
The Third Affiliated Hospital Sun Yat-sen University |
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研究实施负责(组长)单位地址: |
广东省广州市天河区天河路600号 |
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Primary sponsor's address: |
No. 600 Tianhe Road, Tianhe District, Guangzhou City, Guangdong Province |
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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: |
自选课题(自筹) |
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Source(s) of funding: |
self-financing |
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Target disease: |
neuromyelitis optica spectrum disorders |
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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: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
明确蛋白A免疫吸附治疗急性发作视神经脊髓炎谱系疾病的有效性和安全性 |
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Objectives of Study: |
To clarify the efficacy and safety of Protein A immunoadsorption therapy in the acute episode of neuromyelitis optica spectrum disorders. |
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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.年龄18-65岁(含),性别不限; |
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Inclusion criteria |
1. Aged 18-65 years (inclusive), irrespective of gender; 2. Fulfill the 2015 International Consensus Diagnostic Criteria for Neuromyelitis Optica Spectrum Disorders (NMOSD) with acute exacerbation, presenting with worsening neurological/visual impairment persisting >24 hours, and >=1 month interval from the last clinical relapse; 3. <=20 days from onset of current exacerbation, with screening Expanded Disability Status Scale (EDSS) scores 2.0-7.5 (inclusive), demonstrating >=1.0-point increase (if baseline EDSS <=5.0) or >=0.5-point increase (if baseline EDSS >=5.5) compared to pre-relapse scores, and requiring hospitalization per clinical evaluation; 4. Serum aquaporin-4 immunoglobulin G (AQP4-IgG) seropositivity confirmed via cell-based assay (CBA); 5. <=1 prior course of high-dose intravenous corticosteroid therapy (>=1g methylprednisolone equivalent/day for >=3 days) administered within 30 days preceding enrollment; 6. Willingness of participant/legal representative to permit adjunctive B-cell depleting monoclonal antibody therapy for relapse prophylaxis, initiated >=1 month post-treatment commencement per clinical indication; 7. Demonstrated comprehension of study objectives, protocol adherence capacity, and provision of written informed consent by participant/legal representative. |
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排除标准: |
1.影像学(未在 MRI 中发现新的病灶或增强病灶)和临床评估不支持复发诊断; 2.体重<40Kg; 3.哺乳期妇女或孕妇; 4.无法建立外周或中枢血管通路,或有血浆分离器过敏史者; 5.存在静注甲泼尼松龙治疗禁忌; 6.筛选时总 IgG 水平≤ 6 g/L 的受试者; 7.筛选期前6个月内用过单抗药物(包括B细胞消耗、补体抑制剂和IL-6抑制剂)治疗,或3个月内使用FcRn拮抗剂治疗; 8.进入筛选期前1个月内使用大剂量丙球治疗、免疫吸附或血浆置换治疗; 9.开始治疗前1周内及治疗期间必须使用ACEI类药物且无法停用; 10.严重出血或出血倾向,即血小板计数<75×10^9/L; 11.严重心功能不全,即按照纽约心脏病协会(NYHA)的心力衰竭分级标准达到NYHA IV级;非稳定期的心肌梗死、缺血性脑卒中、颅内出血或重度脑水肿伴有脑疝等; 12.严重感染的患者;丙型肝炎、HIV、梅毒血清阳性患者,活动性B型肝炎患者;系统性发热且细菌检测阳性伴白细胞增高患者; 13.进入筛选期前1个月内参加过其它任何药物或医疗器械临床研究的受试者,不含参加观察性研究的研究对象; 14.研究者认为不适宜参加本临床研究的受试者。如在研究期间需要辅助通气或可能需要辅助通气等病情非常严重的情况,研究者判断不适合本研究; |
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Exclusion criteria: |
1. Radiological (absence of new or enhancing lesions on MRI) and clinical assessments do not support a relapse diagnosis. 2. Body weight <40 kg. 3. Lactating women or pregnant individuals. 4. Inability to establish peripheral/central vascular access or history of hypersensitivity to plasma separators. 5. Contraindications to intravenous methylprednisolone therapy. 6. Total IgG level <=6 g/L at screening. 7. Use of monoclonal antibody therapies (including B-cell-depleting agents, complement inhibitors, or IL-6 inhibitors) within 6 months prior to screening, or FcRn antagonist therapy within 3 months. 8. High-dose intravenous immunoglobulin (IVIG) therapy, immunoadsorption, or plasmapheresis within 1 month before screening. 9. Requirement for ongoing ACE inhibitor therapy that cannot be discontinued during the treatment period or within 1 week prior to treatment initiation. 10. Severe bleeding tendency (platelet count <75×10^9/L). 11. Severe cardiac dysfunction (New York Heart Association [NYHA] class IV), unstable myocardial infarction, ischemic stroke, intracranial hemorrhage, or severe cerebral edema with herniation. 12. Active severe infections; seropositivity for hepatitis C, HIV, or syphilis; active hepatitis B infection; systemic fever with confirmed bacterial infection and leukocytosis. 13. Participation in other drug/medical device clinical trials within 1 month prior to screening (excluding observational studies). 14. Any condition deemed inappropriate for study participation by the investigator, including critical illness requiring or anticipated to require assisted ventilation. |
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研究实施时间: Study execute time: |
从 From 2025-04-11 00:00:00至 To 2026-12-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2025-04-11 00:00:00 至 To 2026-12-31 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: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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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): |
多中心临床试验中普遍采用的方法是以中心分层,然后在各中心内进行区组随机化,称为分层的区组随机化。本研究以视神经脊髓炎亚型(分为脊髓炎、视神经炎)为分层因素,在每个层内进行区组随机化,区组长度为4-6,各区组长度在试验阶段保密。由独立统计师使用SAS 9.4统计软件产生随机编码,受试者按照1:1随机分为试验组和对照组。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
A commonly adopted method in multicenter clinical trials is stratified randomization by study center, followed by block randomization within each center, known as stratified block randomization. In this study, neuromyelitis optica subtypes (categorized as myelitis or optic neuritis) were used as stratification factors, with block randomization performed within each stratum. The block size ranged from 4 to 6, and the specific block lengths remained concealed during the trial phase. An independent statistician generated the randomization codes using SAS 9.4 statistical software, and subjects were randomized in a 1:1 ratio to either the experimental group or the control group |
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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: |
开放标签 |
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Blinding: |
Open-label study |
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是否共享原始数据: IPD sharing |
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): |
N.A. |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
N.A. |
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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: |
EDC |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
EDC |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |