Mean ( SD ) oxycodone Cmax values following Remoxy 20-mg administration were 17.6 ( 9.1 ) , 21.9 ( 11.2 ) , 25.9 ( 18.2 ) , and 31.6 ( 14.5 ) ng/mL and AUC0-t values were 210.7 ( 82.1 ) , 271.6 ( 83.3 ) , 299.5 ( 76.3 ) , and 493.5 ( 175.9 ) ngh/mL in subjects with normal or mild ( n = 6 each ) , moderate ( n = 5 ) , and severely impaired renal function ( n = 6 ) , respectively .