Table 1

Pharmacokinetic parameters of CP-154,526 after p.o. (13.7 μmol/kg) and i.v. application (2.7 μmol/kg)

ApplicationParameterUnitMean ± S.D.
n = 3
Oral C max nmol/ml0.101  ± 0.035
T max h3.3  ± 1.2
AUCnmol/ml · h1.70  ± 0.19
Bioavailability% of dose27  ± 6
IntravenousAUCnmol/ml · h1.28  ± 0.13
C 1 nmol/ml0.303  ± 0.054
λ1 l/h0.803  ± 0.060
C 2 nmol/ml0.012  ± 0.002
λ2 l/h0.0146  ± 0.0048
t 1/2,1 h0.87  ± 0.07
t 1/2,2 h51  ± 15
CLml/min/kg35.9  ± 3.6
V0 l/kg2.55  ± 0.39
Vss l/kg105  ± 30
  • t1/2,1, first half-life;t1/2,2, terminal half-life; V0, volume of initial dilution compartment.