Clinical Research Directory

ADAPT Forward 2 - ISA2 - a Study to Evaluate the Safety, Tolerability and Efficacy of Empasiprubart IV Monotherapy in Participants With AChR-Ab Seropositive Generalized Myasthenia Gravis

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 ISA2 is to investigate the effects of empasiprubart in participants with AChR-Ab seropositive generalized myasthenia gravis (gMG). The ADAPT Forward master protocol is registered on https://clinicaltrials.gov/study/NCT07294170 More information can be found here: https://clinicaltrials.argenx.com/adaptforward2

AXIS MG Patient Registry

The goal of the AXIS Autoimmune Neurology Registry is to learn about the experiences of adults living with autoimmune neurological disorders, starting with myasthenia gravis (MG), over time. The main questions the registry aims to answer are: * How do symptoms, daily functioning, and quality of life change over time? * What treatments do participants use, and how are these treatments related to their symptoms and health? * What challenges do participants experience with treatment, including side effects, treatment burden, missed doses, and access to care? Participants will: * Join the registry and complete an enrollment survey (online or through a mobile app) * Complete a brief online survey about their MG approximately once a month * Provide information that can help confirm their MG diagnosis * Optionally, share their medical records with the research team This is an observational study. The registry will not assign treatments or ask participants to change their medical care. Information collected through the registry may help researchers better understand MG and improve future research and care.

An Open-label Study to Investigate the Clinical Efficacy of Different Dosing Regimens of Efgartigimod IV in Patients With Generalized Myasthenia Gravis

The purpose of this open-label study is to investigate the efficacy, safety, and tolerability of a continuous regimen of efgartigimod compared with a cyclic regimen in participants with Generalized Myasthenia Gravis (gMG). Participants will receive efgartigimod throughout the study. The participants will be randomized to the continuous regimen arm or to the cyclic regimen arm. The study consists of a part A (regimen comparison period) where participants will continue the treatment based on the treatment regimen arm they were assigned at randomization. Following part A, participants will enter part B (extension period) where all participants will receive efgartigimod in the continuous regimen. The study duration for participants is up to 138 weeks.