TABLE 2

Mean pharmacokinetic parameters of brivanib and its enantiomer in rats, monkeys, and humans after oral doses of brivanib alaninate

SpeciesDoseAnalyteaCmaxTmaxAUC0-tAUC% of the Enantiomeric Metabolite Relative to Brivanib
μg/mlhμg · h/ml
Rat60 mg/kgBrivanib3.517.694.7
Enantiomeric metabolite2.627.2
Monkey10 mg/kgBrivanib1.416.839.7
Enantiomeric metabolite0.542.7
Human400 mgBrivanib3.5221.81.6
Enantiomeric metabolite0.0550.4
  • a The concentration of brivanib and the enantiomeric metabolite were determined with a chiral LC/MS method.