TABLE 3

Pharmacokinetic parameters (mean ± S.D.) of A-1331480 and A-847082 following a 10-mg single oral dose of ABT-384 with and without ketoconazole (KTZ) in healthy adults.

A-1331480 (N = 12)A-847082 (N = 12)
Without KTZ Mean (CV%)With KTZ 
Mean (CV%)RatioaWithout KTZ 
Mean (CV%)With KTZ 
Mean (CV%)Ratioa
Cmax (ng/ml)26.5 (8.2)17.3 (6.0)0.68 [0.45–0.93]1.12 (0.37)9.75 (3.4)8.6 [5.0–13]
Tmax (h)3.17 (0.94)46.0 (16)7.92 (5.9)90.0 (37)
t1/2 (h)10.9 (2.8)47.1 (20)36.1 (8.2)b
AUC0–168 (ng ⋅ h/ml)474 (220)1690 (390)4.10 [2.2–4.8]66.1 (41)1330 (460)19.7 [10–43]
AUC (ng ⋅ h/ml)476 (210)2100 (560)4.93 [2.96–6.42]76.7 (45)b
  • CV, coefficient of variation; –, not calculated.

  • a Ratio is reported as median and range.

  • b Not estimated in ketoconazole-coadministration group as the disposition of A847082 had not reached its elimination phase during the investigated time period.