Safety of nintedinib (NIN)in PSS-ILD - 576 PSS pts given NIN 150 mg bid or PBO x52wks. Dose lowered to 100 mg bid for AE. Diarrhea seen in 76% of NIN and 32% in PBO (d/c in 6.9% & 0.3%). Dose reduction in 48% & 12%. RCT discontinuation in 16% & 8.7% https://t.co/v5NxwlHu37