A study to evaluate the efficacy, safety and tolerability of Remibrutinib versus placebo in adult patients with Generalized Myasthenia Gravis who are on stable, standard-of-care (SOC) treatment.
Adult patients with gMG (age 18-85 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
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, from menarche until becoming post-menopausal, unless they are using highly effective methods of contraception during dosing and for 1 week after stopping of study treatment