Myositis Interstitial Lung Disease Nintedanib Trial

Nintedanib 150 mg BID

Placebo comparator

Maximum of 2 standard of care immunosuppressant (IS) drugs are allowed, one being a glucocorticoid (GC) and the other being a non-GC IS drug OR 2 non-GC IS drugs in the event that the patient is not on a GC). The patient should be on the IS drug(s) for at least 12 weeks (at least 4 weeks or more for GC) before the screening. The doses should be stable for at least 4 weeks (at least 2 weeks for GC) before the screening visit.