Pharmacokinetics, Safety, and Tolerability of Single- and Multiple-Dose Once-Daily Baricitinib in Healthy Chinese Subjects : A Randomized Placebo-Controlled Study
© 2020 The Authors. Clinical Pharmacology in Drug Development published by Wiley Periodicals LLC on behalf of American College of Clinical Pharmacology..
The objective of this phase 1 study was to evaluate the pharmacokinetics, safety, and tolerability of baricitinib after single and multiple doses in healthy Chinese adults. Eligible subjects received a once-daily dose of baricitinib 2, 4, or 10 mg or placebo on day 1 (single dose) and days 4 through 10 for 7 consecutive days (multiple doses). Plasma pharmacokinetic samples were collected up to 48 hours after dosing on days 1 and 10, with predose samples collected before dosing on day 1 and days 4 through 10. Safety and tolerability were also assessed. Baricitinib was rapidly absorbed, reaching peak plasma concentrations within 0.5 to 1 hour (median). Plasma concentrations declined rapidly following the attainment of peak concentrations, with a mean terminal half-life of 5.7 to 7.3 hours. Steady-state plasma concentrations of baricitinib were achieved after the second day of once-daily dosing, with minimal accumulation of baricitinib in plasma (up to 10% increase in area under the plasma concentration-time curve). Single- and multiple-dose mean values for area under the plasma concentration-time curve from time zero to infinity and maximum plasma concentration appeared to increase in an approximately dose-proportional manner across the dose range. Single and multiple oral doses of once-daily baricitinib up to 10 mg were well tolerated by healthy Chinese subjects.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2020 |
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Erschienen: |
2020 |
Enthalten in: |
Zur Gesamtaufnahme - volume:9 |
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Enthalten in: |
Clinical pharmacology in drug development - 9(2020), 8 vom: 07. Nov., Seite 952-960 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Zhao, Xia [VerfasserIn] |
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Links: |
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Anmerkungen: |
Date Completed 27.09.2021 Date Revised 07.12.2022 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1002/cpdd.868 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM315166320 |
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520 | |a The objective of this phase 1 study was to evaluate the pharmacokinetics, safety, and tolerability of baricitinib after single and multiple doses in healthy Chinese adults. Eligible subjects received a once-daily dose of baricitinib 2, 4, or 10 mg or placebo on day 1 (single dose) and days 4 through 10 for 7 consecutive days (multiple doses). Plasma pharmacokinetic samples were collected up to 48 hours after dosing on days 1 and 10, with predose samples collected before dosing on day 1 and days 4 through 10. Safety and tolerability were also assessed. Baricitinib was rapidly absorbed, reaching peak plasma concentrations within 0.5 to 1 hour (median). Plasma concentrations declined rapidly following the attainment of peak concentrations, with a mean terminal half-life of 5.7 to 7.3 hours. Steady-state plasma concentrations of baricitinib were achieved after the second day of once-daily dosing, with minimal accumulation of baricitinib in plasma (up to 10% increase in area under the plasma concentration-time curve). Single- and multiple-dose mean values for area under the plasma concentration-time curve from time zero to infinity and maximum plasma concentration appeared to increase in an approximately dose-proportional manner across the dose range. Single and multiple oral doses of once-daily baricitinib up to 10 mg were well tolerated by healthy Chinese subjects | ||
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