Table of contents
- Trial overview
- Who can join the study
- What is being measured
- How the study is designed
- Trial status and size
Trial overview
The clinical trial NCT07039916 is studying IMVT-1402 in participants with generalized myasthenia gravis, from mild to severe disease.[1] It is an interventional study, which means researchers assign a treatment and then measure what happens.[1]
The study is in Phase 3 and is currently listed as Authorised.[1] Phase 3 trials usually include larger groups of people to better understand how a treatment performs in a real patient population.[1]
Who can join the study
The trial is designed for people with generalized myasthenia gravis, and it includes participants with mild to severe disease.[1] The main outcome is focused on antibody-positive participants, so this group is especially important in the study results.[1]
Antibody-positive means a blood test shows certain antibodies.[1] In this trial, that test result helps define the group in which the main symptom change is measured.[1]
What is being measured
The main primary outcome is the change from baseline in the MG-ADL score for antibody-positive participants.[1] Baseline means the starting point before treatment begins.[1]
MG-ADL is a score that looks at how myasthenia gravis affects daily activities.[1] A change in this score helps researchers see whether symptoms and day-to-day function improve or worsen during the study.[1]
How the study is designed
Participants may receive IMVT-1402 or placebo.[1] A placebo looks the same as the study treatment but has no active substance, which helps researchers compare results fairly.[1]
The listed intervention for IMVT-1402 is 600 mg given by subcutaneous administration.[1] Subcutaneous means under the skin.[1]
- IMVT-1402 arm: participants receive the study drug as planned in the trial.[1]
- Placebo arm: participants receive a look-alike treatment without active substance, so the study can compare outcomes.[1]
Trial status and size
The planned enrollment is 231 participants.[1] Enrollment means the number of people the study aims to include.[1]
Because this is a Phase 3 study, the results may help show whether IMVT-1402 can improve symptoms and daily function in people with generalized myasthenia gravis.[1] The key focus is on the change in MG-ADL score in antibody-positive participants.[1]


