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Summary of AEs in switched patients during the washout phase of the study
| AE, n (%) | Switched patients (n = 84)a |
|---|---|
| Any AE | 11 (13) |
| Maximum intensity of any AE | |
| Mild | 8 (10) |
| Moderate | 3 (4) |
| Any serious AE | 2 (2) |
| Deaths | 0 (0) |
AE adverse event, ERA endothelin receptor antagonist, PDE5 phosphodiesterase type 5
aPatients who previously received an ERA, prostacyclin, and/or PDE5 inhibitor, and who stopped this treatment before starting riociguat
