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注册号: Registration number: |
ChiCTR2600121412 |
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最近更新日期: Date of Last Refreshed on: |
2026-03-30 17:20:01 |
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注册时间: Date of Registration: |
2026-03-30 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: |
一项评估1%双醋瑞因软膏治疗泛发性单纯性大疱性表皮松解症(EBS)的有效性和安全性的国际多中心、随机、双盲、平行组、基质对照2/3期临床研究,包含开放标签扩展期 |
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Public title: |
An International, Multicenter, Randomized, Double-Blind, Parallel Group, Vehicle-Controlled, Phase 2/3 Study with Open-Label Extension Evaluating the Efficacy and Safety of Diacerein 1% Ointment for the Treatment of Generalized Epidermolysis Bullosa Simplex (EBS) |
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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: |
一项评估1%双醋瑞因软膏治疗泛发性单纯性大疱性表皮松解症(EBS)的有效性和安全性的国际多中心、随机、双盲、平行组、基质对照2/3期临床研究,包含开放标签扩展期 |
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Scientific title: |
An International, Multicenter, Randomized, Double-Blind, Parallel Group, Vehicle-Controlled, Phase 2/3 Study with Open-Label Extension Evaluating the Efficacy and Safety of Diacerein 1% Ointment for the Treatment of Generalized Epidermolysis Bullosa Simplex (EBS) |
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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: |
林志淼 |
研究负责人: |
林志淼 |
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Applicant: |
Zhimiao Lin |
Study leader: |
Zhimiao Lin |
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申请注册联系人电话: Applicant telephone: |
+86 13681438841 |
研究负责人电话:
Study leader's |
+86 20 83027501 |
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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: |
zhimiaolin@bjmu.edu.cn |
研究负责人电子邮件: Study leader's E-mail: |
zhimiaolin@bjmu.edu.cn |
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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: |
广东省广州市越秀区麓景路2号 |
研究负责人通讯地址: |
麓景路2号 |
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Applicant address: |
No.2, Lujing Road, Yuexiu District, Guangzhou City, Guangdong Province |
Study leader's address: |
2 Lujing Road, Yuexiu District, Guangzhou, Guangdong |
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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: |
南方医科大学皮肤病医院 |
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Applicant's institution: |
Dermatology Hospital of Southern Medical University |
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研究负责人所在单位: |
南方医科大学皮肤病医院(广东省皮肤病医院) |
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Affiliation of the Leader: |
Dematology Hospital of Southern Medical University |
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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: |
YW-2025-063 |
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: |
南方医科大学皮肤病医院医学伦理委员会 |
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Name of the ethic committee: |
Dermatology Hospital of Southern Medical University of Medical Ethics Committee |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-12-23 00:00:00 | ||
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伦理委员会联系人: |
文彬 |
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Contact Name of the ethic committee: |
Bin wen |
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伦理委员会联系地址: |
麓景路2号 |
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Contact Address of the ethic committee: |
2 Lujing Road, Yuexiu District, Guangzhou, Guangdong |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 20 83027645 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
shanmubina@163.com |
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研究实施负责(组长)单位: |
南方医科大学皮肤病医院(广东省皮肤病医院) |
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Primary sponsor: |
Dematology Hospital of Southern Medical University |
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研究实施负责(组长)单位地址: |
麓景路2号 |
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Primary sponsor's address: |
2 Lujing Road, Yuexiu District, Guangzhou, Guangdong |
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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: |
安成生物科技股份有限公司 |
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Source(s) of funding: |
TWi Biotechnology, Inc. |
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研究疾病: |
单纯性大疱性表皮松解症 |
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Target disease: |
pidermolysis bullosa simplex |
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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: |
II-III期临床试验 | ||||||||||||||||||||||
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Study phase: |
2-3 |
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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: |
主要目的是评估1%双醋瑞因软膏治疗患有泛发性单纯性大疱性表皮松解症(EBS,重度和中度亚型)的成人和儿童(6月龄及以上)受试者8周后的疗效。 A部分次要目的是评估1%双醋瑞因软膏治疗患有泛发性EBS(重度和中度亚型)的成人和儿童(6月龄及以上)受试者8周后的安全性。 B部分评估1%双醋瑞因软膏在已完成AC-203-EBS-007研究A部分的EBS受试者中的长期安全性。 |
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Objectives of Study: |
The primary objective is to evaluate the efficacy of diacerein 1% ointment after 8 weeks oftreatment in adult and pediatric patients (aged 6 months and older) with generalizedepidermolysis bullosa simplex (EBS, severe and intermediate subtypes).The secondary objective is to evaluate the safety of diacerein 1% ointment after 8 weeks oftreatment in adult and pediatric patients (aged 6 months and older) with generalized EBS (severeand intermediate subtypes).To evaluate the long-term safety of diacerein 1% ointment in subjects with EBS that havecompleted Part A of the AC-203-EBS-007 study. |
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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: |
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Inclusion criteria |
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排除标准: |
1.受试者患有除EBS以外的其他具有临床意义的皮肤病(例如,银屑病、特应性皮炎、湿疹、日光性皮损等),或患有与皮肤糜烂/溃疡相关的血管疾病,这些疾病可能会干扰疗效或安全性评估; 2.受试者存在临床上显著的潜在疾病、精神疾病(例如重度抑郁症或精神病性障碍、严重智力残疾或酒精或药物使用障碍),或需要同时服用药物,根据研究者的判断,这些疾病或药物可能会影响对治疗区域的评估,或使受试者因参加研究而面临不可接受的风险; 3.受试者在访视2(第1天/基线A)前6个月内使用过任何含双醋瑞因的药物; 4.受试者在访视2(第1天/基线A)前7天内治疗区域出现过皮肤感染或使用过全身抗生素; 5.受试者在筛选期患有不稳定的糖尿病(糖化血红蛋白[HbA1c] >=6.5%)、肝酶异常(丙氨酸氨基转移酶或天门冬氨酸氨基转移酶 > ULN×2.5,或总胆红素 >ULN×2.0)或肾功能异常(估算的肾小球滤过率[eGFR] < 30 mL/min/1.73 m^2); 6.受试者当前患有恶性肿瘤,或在访视2(第1天/基线A)前的5年内接受过恶性肿瘤治疗(已治愈的非黑色素瘤皮肤恶性肿瘤除外,例如手术切除且切缘清晰); 7.受试者在访视2(第1天/基线A)前2周内接受过研究方案禁止的外用治疗(类固醇除外),这可能会影响整个研究期间对治疗区域的评估; 8.受试者在访视2(第1天/基线A)前的2周内接受过EBS病灶外用类固醇治疗,或在4周内接受过全身性类固醇治疗。(注:允许使用含有类固醇的吸入和眼用产品; 9.受试者接受过以下治疗:(a)已获批的生物抗炎疗法(例如靶向调节免疫反应的单克隆抗体)和(b)访视2(第1天/基线A)前8周内接受过其他免疫抑制/免疫调节治疗或化疗; 10.受试者在访视2(第1天/基线A)前30天或5个半衰期(以较长者为准)内接受过任何试验药物或器械治疗; 11.受试者对研究药物的任何成分(包括双醋瑞因或大黄酸)有过敏或超敏反应史。 12.受试者处于妊娠期或哺乳期; 13.受试者计划或预期进行大型外科手术或其他活动,而这些活动可能会影响其对研究方案要求的依从性。 |
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Exclusion criteria: |
1.Patient has a clinically significant skin disease other than EBS (e.g., psoriasis, atopic or other dermatitis, sun damage, etc.), or a vascular disorder associated with cutaneous erosions/ulcerations, that may confound assessments of efficacy or safety; |
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研究实施时间: Study execute time: |
从 From 2026-01-01 00:00:00至 To 2027-08-31 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2026-03-30 00:00:00 至 To 2026-12-01 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): |
所有符合条件的受试者将按1:1的比例,采用分层随机方案,被集中随机分配接受1%双醋瑞因软膏或基质软膏治疗。受试者将根据临床严重程度(重度vs中度EBS)和年龄组(<12岁vs≥12岁)进行分层。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
All eligible patients will be centrally randomized to receive either diacerein 1% ointment or vehicle in a 1:1 ratio using a stratified randomization scheme. Patients will be stratified by clinical severity (severe vs intermediate EBS) and age group (< 12 years old vs ≥ 12 years old). |
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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: |
双盲 |
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Blinding: |
Double blind |
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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): |
NA |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
NA |
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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: |
电子采集和管理系统 |
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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: |
有/Yes |