Dataset Information

Pharmacokinetics, Safety, and Tolerability of Vortioxetine Following Single- and Multiple-Dose Administration in Healthy Japanese Adults.

ABSTRACT: 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.

SUBMITTER: Matsuno K

PROVIDER: S-EPMC5900865 | biostudies-other | 2018 Mar

REPOSITORIES: biostudies-other

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Pharmacokinetics, Safety, and Tolerability of Vortioxetine Following Single- and Multiple-Dose Administration in Healthy Japanese Adults.

Matsuno Kumi K Nakamura Koki K Aritomi Yutaka Y Nishimura Akira A

Clinical pharmacology in drug development 20170921 3

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 en ...[more]

PMID: 28941196

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Project description:ObjectiveFabry disease is a rare X-linked disease caused by mutations to the GLA gene, resulting in a deficiency of the lysosomal enzyme alpha-galactosidase A. This study evaluated the pharmacokinetics, safety, and tolerability of ascending single doses of oral migalastat hydrochloride (HCl), an investigational drug, in healthy Japanese volunteers.MethodsIn this phase I, randomized, placebo-controlled, single-blind, ascending single-dose, cross-over study, migalastat HCl (50 mg, 150 mg, or 450 mg) or placebo was administered orally to 14 fasting male Japanese volunteers (aged 20-55 years) on 4 non-consecutive days. Main plasma and urine pharmacokinetic end-points included maximum observed plasma concentration (C max), time to C max (t max), area under the plasma concentration-time curve (AUC), apparent terminal-phase half-life (t 1/2), urinary recovery of unchanged drug, renal clearance, and percentage of drug excreted in urine. Safety end-points included adverse events, clinical signs and symptoms (e.g., hematology, chemistry, and urinalysis), vital signs (blood pressure and heart rate), and 12-lead electrocardiogram.Clinical trial registration numberClinicalTrials.gov registration identifier is NCT01853852.ResultsMedian t max of migalastat was 3.0-3.5 h. Migalastat HCl concentrations declined relatively rapidly, with a mean t 1/2 of 3.2-4.0 h. The amount of migalastat HCl recovered in the urine and the percentage of migalastat HCl excreted unchanged over 24 h were consistent (∼45-50%) across the dose range. The AUC and C max of migalastat HCl were dose proportional from 50-450 mg. Safety results were similar to those observed in non-Japanese populations.ConclusionsThis study demonstrated that ascending single doses of migalastat HCl (50 mg, 150 mg, 450 mg) are absorbed at a moderate rate and eliminated relatively rapidly, with a safety profile consistent with that observed in non-Japanese populations. These results confirm the dose-proportional pharmacokinetics of migalastat HCl from 50-450 mg. This study was limited by a small subject population and a short-term follow-up.

Dataset Information

Pharmacokinetics, Safety, and Tolerability of Vortioxetine Following Single- and Multiple-Dose Administration in Healthy Japanese Adults.

Publications

Pharmacokinetics, Safety, and Tolerability of Vortioxetine Following Single- and Multiple-Dose Administration in Healthy Japanese Adults.

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