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The effect of food on the pharmacokinetics of tivozanib hydrochloride
Author(s) -
Cotreau Monette M.,
Massmanian Lisa,
Strahs Andrew L.,
Slichenmyer William,
Vargo Dennis L.
Publication year - 2013
Publication title -
clinical pharmacology in drug development
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.711
H-Index - 22
eISSN - 2160-7648
pISSN - 2160-763X
DOI - 10.1002/cpdd.76
Subject(s) - medicine , pharmacokinetics , hydrochloride , pharmacology , organic chemistry , chemistry
Tivozanib hydrochloride (tivozanib) is a potent, selective tyrosine kinase inhibitor of the vascular endothelial growth factor receptors 1, 2, and 3, with a long half‐life. This Phase I study evaluated the effect of food on tivozanib pharmacokinetics (PK). A single oral dose of tivozanib was administered to healthy subjects in a fasted/fed and a fed/fasted state. Thirty subjects enrolled; 29 completed the study. Maximum concentration (C max ) in the fed state was lower than in the fasted state (geometric means, 14.1 and 18.1 ng/mL). The geometric mean ratio (90% confidence interval) (fed/fasted states) for C max was 77.5% (72.9–82.4%), indicating a food effect on C max . There was no difference in tivozanib area under the curve to infinity (AUC 0–∞ ) between states (geometric means, 2,377 and 2,198 ng h/mL). Geometric mean ratios also indicated no food effect on tivozanib AUC 0–∞ . Other PK parameters were similar between states. The most commonly reported adverse events affected the gastrointestinal system and were mild in intensity. There were no clinically significant changes in other safety measures. In conclusion, food does not have an impact on the AUC 0–∞ of tivozanib but does decrease C max approximately 23%, suggesting that this agent can be dosed with or without food.