A Study to Assess the Correct Dose, Safety and Efficacy of Empasiprubart in Adolescent Participants Aged 12 to Less Than 18 Years With Chronic Inflammatory Demyelinating Polyradiculoneuropathy (emlight)
An Open-Label Study to Evaluate the Pharmacokinetics, Pharmacodynamics, Safety, and Activity of Empasiprubart in Adolescent Participants Aged 12 to Less Than 18 Years With Chronic Inflammatory Demyelinating Polyradiculoneuropathy
The main purpose of the study is to determine the correct dose of empasiprubart in adolescent participants. It also aims to evaluate if empasiprubart may work and how safe it is for the use in children living with CIDP.
The study consists of an open label treatment phase where participants will receive empasiprubart for up to 27 months approximately. After the final dose of empasiprubart, participants will enter a safety follow-up period for up to 14 months approximately.
The overall study duration for each participant is up to 43 months.
More information can be found here: clinicaltrials.argenx.com/emlight
研究概览
地位
干预/治疗
研究类型
注册 (估计的)
阶段
- 阶段2
- 第三阶段
联系人和位置
学习联系方式
- 姓名:Sabine Coppieters, MD
- 电话号码:857-350-4834
- 邮箱:clinicaltrials@argenx.com
参与标准
资格标准
适合学习的年龄
- 孩子
接受健康志愿者
描述
Inclusion Criteria:
- Is aged 12 to <18 years.
- Meets criteria for CIDP based on EAN/PNS Task Force CIDP guidelines, second revision (2021).
- Has a diagnosis of either typical CIDP or 1 of the following CIDP variants: motor CIDP (including motor-predominant CIDP), multifocal CIDP (also known as Lewis-Sumner syndrome), focal CIDP, or distal CIDP.
Exclusion Criteria:
- Possible CIDP based on EAN/PNS Task Force CIDP guidelines, second revision (2021).
- Sensory CIDP (including sensory-predominant CIDP).
- Besides the indication under study, known autoimmune disease or any medical condition that would interfere with an accurate assessment of clinical symptoms of CIDP, or that puts the participant at undue risk.
- Prior use of other long-acting immunomodulatory treatment.
学习计划
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:不适用
- 介入模型:单组作业
- 屏蔽:无(打开标签)
武器和干预
参与者组/臂 |
干预/治疗 |
|---|---|
|
实验性的:Empasiprubart IV
Participants will receive empasiprubart IV
|
Intravenous infusions of empasiprubart
|
研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Empasiprubart serum concentrations as input for a population PK-driven analysis to determine the effect of age and body size on CL and Vd
大体时间:Up to 8 weeks
|
CL = Clearance; Vd = apparent volume of distribution.
|
Up to 8 weeks
|
|
Free and total C2 levels as input for PK/PD modeling analysis
大体时间:Up to 8 weeks
|
C2 = complement component 2.
|
Up to 8 weeks
|
次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Incidence of AEs, SAEs and AESIs
大体时间:Up to 180 weeks
|
AE = Adverse event ; SAE = Serious adverse event ; AESI = Adverse event of special interest.
|
Up to 180 weeks
|
|
Empasiprubart serum concentrations over time
大体时间:Up to 180 weeks
|
Up to 180 weeks
|
|
|
Percentage reductions from baseline of free and total C2 levels over time
大体时间:Up to 180 weeks
|
C2 = complement component 2.
|
Up to 180 weeks
|
|
Incidence of ADA and NAb against empasiprubart in serum
大体时间:Up to 180 weeks
|
ADA = antidrug antibody(ies); NAb = neutralizing antibody(ies).
|
Up to 180 weeks
|
合作者和调查者
赞助
出版物和有用的链接
有用的网址
研究记录日期
研究主要日期
学习开始 (估计的)
初级完成 (估计的)
研究完成 (估计的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (实际的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
与本研究相关的术语
其他相关的 MeSH 术语
其他研究编号
- ARGX-117-6-CIDP-2001
- 2025-524153-14-00 (克蒂斯)
计划个人参与者数据 (IPD)
计划共享个人参与者数据 (IPD)?
药物和器械信息、研究文件
研究美国 FDA 监管的药品
研究美国 FDA 监管的设备产品
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