Overlap myositis

MONDO:0016099

Overlap myositis (OM) is a form of idiopathic inflammatory myopathy (IIM) characterized by myositis with at least one clinical and/or autoantibody overlap feature.

Also known as: adult-onset overlap myositis, non-specific myositis

12 clinical trials for this condition and its sub-types, 2 tagged with Overlap myositis itself.

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Where it sits in the disease tree

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Part of

↑ Acquired idiopathic inflammatory myopathy (159)

Including sub-types (12) Tagged with Overlap myositis (2)

Not yet recruiting 1 Not yet finished but already full! 1

Can a new pill ease muscle weakness in myositis?

Disease control Not yet recruiting

This phase III trial tests whether the oral drug nerandomilast can improve symptoms of idiopathic inflammatory myopathies, a group of rare autoimmune diseases that cause muscle weakness and inflammation. Adults with active myositis are randomly assigned to take nerandomilast or a…

Phase 3 • Sponsor: Boehringer Ingelheim • Aim: Disease control

Last updated Sep 18, 2026 00:00 UTC

Overlap myositis

Where it sits in the disease tree

Can a new pill ease muscle weakness in myositis?