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Study identifier: NCT07746089 Synced from ClinicalTrials.gov · August 04, 2026
● Not Yet Recruiting

A Study to Assess Efficacy and Safety of Adimanebart in Adult and Pediatric Participants With DOK7-,MUSK-, AGRN-, or LRP4- Congenital Myasthenic Syndromes (CMS)

Condition: Congenital Myasthenic Syndrome · CMS  ·  Sponsor: argenx

PhasePhase 3
Planned participants105
Who can joinAll sexes, 12 Years to no upper limit
Healthy volunteersNo

About this study

The purpose of this study is to assess efficacy and safety of adimanebart in participants at least 12 years of age with DOK7-, MUSK-, AGRN-, or LRP4- Congenital Myasthenic Syndromes (CMS). The study aims to determine whether adimanebart is safe and can help people with CMS feel better and perform daily activities more easily. The study includes a double-blinded treatment period (DBTP) and an Open- label extension period (OLE). In the DBTP, all participants will be randomized in a 1:1 ratio to adimanebart or placebo. Participants who complete the DBTP will continue to the OLE. Additionally, participants who complete part of the active-treatment period of ARGX-119-2302 study are eligible to enroll in the OLE of this study. In the OLE, all participants will receive open-label adimanebart. After final IMP dose, the participants will enter a follow-up period and their health will be monitored. The total duration of the study is up to approximately 152 weeks (2 years and 11 months). More information can be found here: clinicaltrials.argenx.com/Comets

This description comes directly from the study's public registry record.

Talk to the study team

Sabine Coppieters, MD  ·  857-350-4834  ·  clinicaltrials@argenx.com

Always discuss trial participation with your own doctor first.

Locations (0)

Locations not yet listed on the registry record.

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