ADAPT Forward 1 - ISA1 - 一项评估Empasiprubart静脉注射作为Efgartigimod静脉注射附加疗法,用于对Efgartigimod产生部分临床反应的AChR抗体血清阳性全身性重症肌无力参与者的研究
一项针对ARGX-999-2-MG-2000主方案的ISA,用于一项探索性、2a期、概念验证研究,旨在评估Empasiprubart静脉注射作为Efgartigimod静脉注射附加疗法,在AChR抗体血清阳性全身型重症肌无力且对Efgartigimod有部分临床反应的参与者中的安全性、耐受性和疗效
This study is part of the ADAPT Forward platform study (NCT07294170). ADAPT Forward is a platform study with the aim to look at how safe different drugs are and how well they work for people with myasthenia gravis. The goal is to find the best therapeutic approach to reduce patients' side effects and improve their quality of life.
The aim of this ISA1 is to evaluate the safety and therapeutic relevance of empasiprubart as add-on therapy to efgartigimod in participants with AChR-Ab seropositive generalized myasthenia gravis.
The ADAPT Forward master protocol is registered on https://clinicaltrials.gov/study/NCT07294170
More information can be found here: https://clinicaltrials.argenx.com/adaptforward1
研究概览
地位
详细说明
Once the master protocol and ISA1 screening periods are completed, eligible participants can enroll in the run-in period (part A) where they will receive efgartigimod IV. Eligible participants can then continue to the add-on period (part B) where they will receive both efgartigimod IV and empasiprubart IV.
Participants who are not eligible for part B will continue directly to the safety follow-up period (part C) where they will receive efgartigimod IV only.
The study duration for each participant is approximately up to 54 weeks.
研究类型
注册 (估计的)
阶段
- 阶段2
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
学习地点
-
-
-
Athens、希腊、115 28
- 招聘中
- Eginitio Hospital
-
接触:
- Vasiliki Zouvelou, MD
- 电话号码:+306978000000
- 邮箱:vzouvelu@med.uoa.gr
-
Thessaloniki、希腊、546 36
- 招聘中
- AHEPA University General Hospital of Thessaloniki
-
接触:
- Marianthi Arnaoutoglou, MD
- 电话号码:+30 6937099722
- 邮箱:marnaoutoglou@yahoo.com
-
-
-
-
-
Berlin、德国、10117
- 招聘中
- Charité - Universitätsmedizin Berlin
-
接触:
- Sarah Hoffmann, MD
- 电话号码:+49 30 450 539734
- 邮箱:sarah.hoffmann@charite.de
-
Göttingen、德国、37075
- 招聘中
- Universitätsmedizin Göttingen
-
接触:
- Jana Zschuentzsch, MD
- 电话号码:+49551399889
- 邮箱:j.zschuentzsch@med.uni-goettingen.de
-
Würzburg、德国、97080
- 招聘中
- Universitätsklinikum Würzburg
-
接触:
- Axel Haarmann, MD
- 电话号码:+4993120123595
- 邮箱:haarmann_a@ukw.de
-
-
-
-
-
Milan、意大利、20133
- 招聘中
- Fondazione IRCCS Istituto Neurologico Carlo Besta
-
接触:
- Carlo Antozzi, MD
- 电话号码:857-350-4834
- 邮箱:clinicaltrials@argenx.com
-
Naples、意大利、80131
- 招聘中
- AORN Antonio Cardarelli
-
接触:
- Francesco Habetswallner, MD
- 邮箱:francesco.habetswallner@aocardarelli.it
-
-
Lombardy
-
Bergamo、Lombardy、意大利、24127
- 招聘中
- ASST Papa Giovanni XXIII - Ospedale Papa Giovanni XXIII
-
接触:
- Giorgia Camera, MD
- 电话号码:857-350-4834
- 邮箱:clinicaltrials@argenx.com
-
-
-
-
-
Hanamaki、日本、025-0075
- 招聘中
- General Hanamaki Hospital - Kajomachi
-
接触:
- Kimiaki Utsugisawa, MD
- 邮箱:kutsugisawa@gmail.com
-
Narita、日本、286-8520
- 招聘中
- IUHW Narita Hospital
-
接触:
- Hiroyuki Murai, MD
- 邮箱:murai@iuhw.ac.jp
-
-
Ibaraki
-
Tsukuba、Ibaraki、日本、305-8576
- 招聘中
- University of Tsukuba Hospital
-
接触:
- Shinji Saiki, MD
- 电话号码:+1 857-350-4834
- 邮箱:clinicaltrials@argenx.com
-
-
Kanagawa
-
Kawasaki-shi、Kanagawa、日本、216-8511
- 招聘中
- St. Marianna University Hospital
-
接触:
- Kenzo Sakurai, MD
- 电话号码:+1 857-350-4834
- 邮箱:clinicaltrials@argenx.com
-
-
Miyagi
-
Sendai、Miyagi、日本、983-0045
- 招聘中
- National Hospital Organization Sendai Medical Center
-
接触:
- Yasushi Suzuki, MD
- 电话号码:+1 857-350-4834
- 邮箱:clinicaltrials@argenx.com
-
-
-
-
-
Leuven、比利时、3000
- 招聘中
- UZ Leuven - PPDS
-
接触:
- Kristl Claeys, MD
- 电话号码:+3216344278
- 邮箱:kristl.claeys@uzleuven.be
-
-
-
-
-
Warsaw、波兰、00-665
- 招聘中
- Warszawski Uniwersytet Medyczny
-
接触:
- Anna Kostera-Pruszczyk, MD
- 电话号码:+48 22 599 2858
- 邮箱:anna.kostera-pruszczyk@wum.edu.pl
-
-
Kuyavian-Pomeranian Voivodeship
-
Bydgoszcz、Kuyavian-Pomeranian Voivodeship、波兰
- 招聘中
- MICS Centrum Medyczne Bydgoszcz
-
接触:
- Lukasz Rzepiński, MD
- 电话号码:+48523401414
- 邮箱:lukasz.rzepinski@mics.medicover.com
-
-
Silesian Voivodeship
-
Katowice、Silesian Voivodeship、波兰、40-689
- 招聘中
- Centrum Medyczne Neurologia Slaska
-
接触:
- Marek Smilowski, MD
- 电话号码:+48500282494
- 邮箱:marek.smilowski@neurologiaslaska.pl
-
-
-
-
California
-
Carlsbad、California、美国、92011
- 招聘中
- Profound Research LLC - Carlsbad
-
接触:
- Gregory Sahagian, MD
- 电话号码:760-732-0557
- 邮箱:greg@profoundresearch.com
-
-
Florida
-
Miami、Florida、美国、33176
- 招聘中
- Visionary Investigators Network
-
接触:
- Andrew Lerman, MD
- 电话号码:786-655-8010
- 邮箱:alerman@fcneurology.net
-
Tampa、Florida、美国、33620
- 招聘中
- University of South Florida
-
接触:
- Tuan Vu, MD
- 电话号码:813-974-9413
- 邮箱:tvu6@usf.edu
-
-
Massachusetts
-
Boston、Massachusetts、美国、02114-2621
- 招聘中
- Massachusetts General Hospital
-
接触:
- Amanda Guidon, MD
- 电话号码:617-726-3642
- 邮箱:aguidon@mgb.org
-
-
Michigan
-
Detroit、Michigan、美国、48202-2608
- 招聘中
- Henry Ford Health Systems
-
接触:
- Kavita Grover, MD
- 电话号码:313-916-1906
- 邮箱:kgrover1@hfhs.org
-
-
Nevada
-
Las Vegas、Nevada、美国、89106
- 招聘中
- Profound Research LLC at Las Vegas Neurology Center
-
接触:
- Paul Janda, MD
- 电话号码:+1 857-350-4834
- 邮箱:Paul.Janda@profoundresearch.com
-
-
New York
-
Amherst、New York、美国、14226
- 招聘中
- Dent Neurologic Institute - Amherst
-
接触:
- Luisa Rojas Estupinan, MD
- 电话号码:716-250-2000
- 邮箱:aemborsky@dentinstitute.com
-
-
North Carolina
-
Chapel Hill、North Carolina、美国、27514-4221
- 招聘中
- University of North Caroline at Chapel Hill-170 Manning Dr
-
接触:
- James Howard, MD
- 电话号码:+1 857-350-4834
- 邮箱:howardj@neurology.unc.edu
-
Durham、North Carolina、美国、27710-0001
- 招聘中
- Duke Early Phase Clinical Research Unit - PPDS
-
接触:
- Vern Juel, MD
- 电话号码:919-668-6326
- 邮箱:vern.juel@duke.edu
-
-
Ohio
-
Cincinnati、Ohio、美国、45219=2364
- 招聘中
- University of Cincinnati Medical Center - Goodman St
-
接触:
- Hani Kushlaf
- 电话号码:(513) 558-0269
- 邮箱:kushlaha@ucmail.uc.edu
-
Columbus、Ohio、美国、43221-3502
- 招聘中
- Ohio State Martha Morehouse Outpatient Care
-
接触:
- Miriam Freimer, MD
- 电话号码:614-293-4969
- 邮箱:Miriam.Freimer@osumc.edu
-
-
Tennessee
-
Chattanooga、Tennessee、美国、37403
- 招聘中
- Erlanger Health System
-
接触:
- Joshua Alpers, MD
- 电话号码:423-778-3900
- 邮箱:joshua.alpers@erlanger.org
-
-
Texas
-
Austin、Texas、美国、78756
- 招聘中
- National Neuromuscular Research Institute
-
接触:
- Yessar Hussain, MD
- 电话号码:512-920-0140
- 邮箱:marisol@austinneuromuscle.com
-
San Antonio、Texas、美国、78229
- 招聘中
- University of Texas- San Antonio - Health Science Center - PPDS
-
接触:
- Ratna Bhavaraju-Sanka, MD
- 电话号码:210-567-8229
- 邮箱:BhavarajuSan@uthscsa.edu
-
-
-
-
-
Barcelona、西班牙、08041
- 招聘中
- Hospital de La Santa Creu i Sant Pau
-
接触:
- Elena Cortes Vicente, MD
- 邮箱:ecortes@santpau.cat
-
-
Malaga
-
Málaga、Malaga、西班牙、29010
- 招聘中
- Hospital Regional Universitario de Malaga - Hospital General
-
接触:
- Guillermina Garcia Martin, MD
- 电话号码:+34951291135
- 邮箱:guille.garcia.eecc@gmail.com
-
-
参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
描述
Inclusion Criteria:
- Is seropositive for anti-acetylcholine receptor antibodies (AChR-Ab)
- Has confirmed diagnosis of gMG and is Myasthenia Gravis Foundation of America (MGFA) Class II, III, IVa, or IVb
- Has documented immunization against encapsulated bacterial pathogens (Neisseria meningitidis and Streptococcus pneumoniae) within 5 years of ISA screening or is willing to receive immunization at least 14 days before the first study drug administration
Exclusion Criteria:
- Clinical diagnosis of systemic lupus erythematosus (SLE)
- Any known complement deficiency
- Current administration of a complement inhibitor or received zilucoplan or eculizumab <2 months or ravulizumab <6 months before the first study drug administration
- Patients proven to be refractory to efgartigimod (ie, not achieving a clinically meaningful improvement in total Myasthenia Gravis Activities of Daily Living (MG-ADL) score defined as an improvement of ≥2 points)
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:Efgartigimod IV + Empasiprubart IV
Participants receive efgartigimod IV in part A, B and C and empasiprubart IV in part B |
Intravenous infusion of empasiprubart Intravenous infusion of efgartigimod |
|
实验性的:Efgartigimod IV (part A + C)
Participants not eligible for part B, receiving efgartigimod IV in part A and C |
Intravenous infusion of efgartigimod |
研究衡量的是什么?
主要结果指标
结果测量 |
大体时间 |
|---|---|
|
A部分和B部分的不良事件和严重不良事件发生率
大体时间:最多 21 周
|
最多 21 周
|
次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
MG-ADL total score change from baseline at week 18 in part B (cycle 2 day 29) compared with MG ADL total score change from baseline at week 4 in part A
大体时间:Up to 18 weeks
|
The Myasthenia Gravis Activities of Daily Living (MG- ADL) scale is an 8-item instrument used to assess MG symptoms and their effects on daily activities. The total score ranges from 0 (normal symptoms) to 24 (most severe symptoms) |
Up to 18 weeks
|
|
Proportion of participants reaching MSE at any point in part B cycles 1 and 2, and part B cycles 1 or 2
大体时间:Up to 21 weeks
|
MSE: Minimal symptom expression |
Up to 21 weeks
|
|
MG-ADL total score changes from baseline over time in part B compared with part A
大体时间:Up to 21 weeks
|
The Myasthenia Gravis Activities of Daily Living (MG- ADL) scale is an 8-item instrument used to assess MG symptoms and their effects on daily activities. The total score ranges from 0 (normal symptoms) to 24 (most severe symptoms) |
Up to 21 weeks
|
|
QMG total score change from baseline at week 18 in part B (cycle 2 day 29) compared with QMG total score change from baseline at week 4 in part A
大体时间:Up to 18 weeks
|
The Quantitative myasthenia gravis (QMG) includes 13 items that measure endurance or fatigability and accounts for fluctuations in disease state. The total score ranges from 0 (no disease severity) to 39 (highest disease severity) |
Up to 18 weeks
|
|
QMG total score changes from baseline over time in part B compared with part A
大体时间:Up to 21 weeks
|
The Quantitative myasthenia gravis (QMG) includes 13 items that measure endurance or fatigability and accounts for fluctuations in disease state. The total score ranges from 0 (no disease severity) to 39 (highest disease severity) |
Up to 21 weeks
|
|
Proportion of participants who have a 50% MG ADL total score improvement in part B cycles 1 and 2
大体时间:Up to 21 weeks
|
The Myasthenia Gravis Activities of Daily Living (MG ADL) scale is an 8-item instrument used to assess MG symptoms and their effects on daily activities. The total score ranges from 0 (normal symptoms) to 24 (most severe symptoms) |
Up to 21 weeks
|
|
Proportion of participants who have positive PASS in part B cycles 1 and 2, and part B cycles 1 or 2
大体时间:Up to 21 weeks
|
PASS: Patient acceptable symptom state |
Up to 21 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 (实际的)
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
此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.