Improvement in Patient-Reported Symptoms of Generalised Myasthenia Gravis With Rozanolixizumab in the Randomised Phase 3 MycarinG Study Using the MG Symptoms PRO.

ABSTRACT:

Background

In the Phase 3 MycarinG study (NCT03971422), rozanolixizumab improved myasthenia gravis (MG)-specific outcomes versus placebo in patients with generalised MG, including those measured by the five independent MG Symptoms patient-reported outcome (PRO) scales: Muscle Weakness Fatigability (MWF), Physical Fatigue (PF) and Bulbar Muscle Weakness (BMW) as secondary endpoints and Ocular Muscle Weakness and Respiratory Muscle Weakness (exploratory endpoints). This research aimed to provide further insights into these improvements.

Methods

Post hoc analyses evaluated correlation (Pearson coefficient) between MG Symptoms PRO and subdomain scores of MG Activities of Daily Living (MG-ADL) and Quantitative MG (QMG) at baseline. Proportions of responders reaching clinically me

SUBMITTER: Kaminski HJ 

PROVIDER: S-EPMC12319238 | biostudies-literature | 2025 Aug

REPOSITORIES: biostudies-literature