Last updated 11 days ago

A Study to Investigate the Efficacy, Safety and Tolerability of Remibrutinib Versus Placebo in Adult Patients With Generalized Myasthenia Gravis

180 patients around the world
Available in Argentina, United States
This study is a randomized, double-blind, placebo-controlled, multicenter, Phase III study, to evaluate the efficacy, safety and tolerability of remibrutinib in gMG patients who are on stable SOC treatment. Approximately 180 eligible participants will be randomized in a ratio of 1:1, to receive either remibrutinib or matching placebo. The study consists of a Core Part (6-months double-blind treatment) and an Extension Part (up to 60-month open-label treatment).
Novartis Pharmaceuticals
180Patients around the world

This study is for people with

Myasthenia gravis
Generalized myasthenia gravis

Requirements for the patient

To 75 Years
All Gender

Medical requirements

Adult patients with gMG (age 18-75 years).
Confirmed diagnosis of Myasthenia Gravis Foundation of America (MGFA) Class II-IV gMG at screening and likely not in need of a respirator for the duration of the study, as judged by the Investigator.
Documented evidence of positive serologic testing for AChR+ antibody or MuSK+ antibody at screening, OR seronegative for both AChR and MuSK antibodies at screening.
Baseline MG-ADL score ≥ 6 with ≥ 50% of the total score due to non ocular symptoms.
Participants who have been on a stable dose of standard-of-care treatment as specified in the protocol.
Able to safely swallow the study medication according to investigator clinical judgement based on a bedside swallowing test or another formal swallowing test in line with local practice, both at Screening and Baseline.
Prior to baseline have been treated with intravenous immunoglobulins or plasma exchange (IVIg/PLEX) in the past month, with rituximab in the past 6 months, eculizumab in the past 2 months, ravulizumab or other complement inhibitors in the past 3 months, efgartigimod or other anti-FcRn therapies in the past 3 months, or had a thymectomy in the past 6 months or a planned thymectomy during the trial period.
Women of child-bearing potential, defined as all women physiologically capable of becoming pregnant, unless they are using highly effective methods of contraception during dosing and for 1 week after stopping of study treatment.
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