A Study of Ralinepag in Healthy Chinese Adult Subjects

"Ralinepag will be supplied as 50 mcg round, orange, XR tablets for oral administration.~It is planned that every subject will receive each of the following regimens in the fasted state:~* Regimen A (50 mcg): 1 × 50 mcg ralinepag XR tablet~* Regimen B (100 mcg): 2 × 50 mcg ralinepag XR tablets~* Regimen C (150 mcg): 3 × 50 mcg ralinepag XR tablets Subjects will receive Regimens A, B and C in a sequential manner in consecutive treatment periods. Subjects who have tolerated the IMP in all prior regimens will continue in the study to receive each subsequent dose."