Table 1

Pharmacokinetic parameters (CV%) for FTY720 in cynomolgus monkeys

ParametersMalesFemales
Fitted from i.v. data
C 1(μg/l)191.0  (18.5)125.4  (10.9)
 λ1(h−1)9.773  (12.2)7.284  (8.3)
C 2 (μg/l)11.1  (9.2)7.88  (7.5)
 λ2 (h−1)0.200  (12.6)0.164  (11.5)
C 3(μg/l)2.60  (12.2)2.70  (9.2)
 λ3(h−1)0.022  (6.7)0.022  (5.0)
 AUC (μg × h/l)191.7  (2.9)187.9  (2.0)
 CL (l/h/kg)0.522  (2.9)0.532  (2.0)
V c(l/kg)0.487  (17.3)0.735  (10.1)
V ss (l/kg)14.9  (5.5)16.6  (3.7)
t 1/2 (h)30.8  (6.7)31.6  (5.0)
Fitted from p.o. data
k a(h−1)0.0524  (10.2)0.0609  (6.7)
 F (%)31.8  (7.3)44.8  (4.4)
T lag(h)0.49  (0.5)0.42  (3.6)