Trial of canakinumab, an IL-1β receptor antagonist, in patients with inclusion body myositis.

ABSTRACT:

Objective

To assess whether canakinumab, a monoclonal antibody against IL-1β approved for autoinflammatory diseases, is effective as target-specific therapy in patients with sporadic inclusion body myositis (sIBM).

Methods

Because in sIBM IL-1β colocalizes with amyloid precursor protein and upregulates amyloid aggregates enhancing degeneration, targeting IL-1β with canakinumab may arrest disease progression. On this basis, 5 ambulatory patients with sIBM participated in an institutional review board--approved open-labeled study with 150 mg canakinumab [4 bimonthly, then monthly subcutaneous injections] for a mean period of 15.8 months. Patients were assessed bimonthly with a manual dynamometer in 12 proximal and distal muscles and with grip force (GF) in both hands. Total mu

SUBMITTER: Kosmidis ML 

PROVIDER: S-EPMC6624107 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature