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Pharmacokinetics, Safety, and Tolerability of Vortioxetine Following Single‐ and Multiple‐Dose Administration in Healthy Japanese Adults
Author(s) -
Matsuno Kumi,
Nakamura Koki,
Aritomi Yutaka,
Nishimura Akira
Publication year - 2017
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.381
Subject(s) - vortioxetine , pharmacokinetics , tolerability , medicine , discontinuation , adverse effect , pharmacology , placebo , major depressive disorder , alternative medicine , pathology , amygdala
Three phase 1 randomized single‐center studies assessed the pharmacokinetics, safety, and tolerability of vortioxetine after single‐ and multiple‐dose administration in healthy Japanese adults. Study 1 assessed the pharmacokinetics of vortioxetine after administration of single rising doses to men and multiple doses to men and women; study 2 evaluated vortioxetine pharmacokinetics in elderly adults; and study 3 assessed food effects on vortioxetine pharmacokinetics in healthy men. The primary end points included pharmacokinetic parameters of vortioxetine and incidence of adverse events (AEs). Across all studies, 130 participants were randomized and 128 participants completed the studies. Vortioxetine was absorbed and eliminated from plasma slowly, and exposure to vortioxetine increased in an almost dose‐proportional manner. No clinically significant differences in the pharmacokinetics of vortioxetine or its metabolites were observed between the sexes in young and elderly adults. Study 3 demonstrated that vortioxetine and its metabolites had similar pharmacokinetics when administered in the fasted and fed states. Importantly, vortioxetine was safe and tolerated, with incidence of AEs comparable to that of placebo. No deaths or serious AEs leading to trial discontinuation were observed. Overall, vortioxetine pharmacokinetics, safety, and tolerability in Japanese adults were comparable to reports in non‐Japanese populations.