14 results match your criteria: "Osaka Pharmacology Clinical Research Hospital[Affiliation]"
Vaccines (Basel)
September 2023
Department of Clinical Gene Therapy, Osaka University Graduate School of Medicine, 2-2 Yamada-oka, Suita 565-0871, Japan.
Pharmacological studies have demonstrated antibody production and infection prevention with an intradermal coronavirus disease 2019 (COVID-19) DNA vaccine (AG0302-COVID-19). This clinical trial aimed to investigate the safety and immunogenicity of high doses of AG0302-COVID19 when injected intramuscularly and intradermally. Healthy adults were randomly divided into three intramuscular vaccination groups (2 mg, three times at 2-week intervals; 4 mg, twice at 4-week intervals; and 8 mg, twice at 4-week intervals) and two intradermal groups (1 mg, three times at 2-week intervals or twice at 4-week intervals).
View Article and Find Full Text PDFEur J Drug Metab Pharmacokinet
September 2021
Daiichi Sankyo Co., Ltd., Tokyo, Japan.
Background And Objective: Esaxerenone showed the potential to inhibit and induce activity against cytochrome P450 (CYP) 3A in in vitro studies. We investigated whether repeated administration of 5 mg/day esaxerenone for 14 days influences the pharmacokinetics of midazolam, a sensitive CYP3A substrate, in healthy Japanese males.
Methods: This single-centre, open-label, single-sequence study had two administration periods: period 1: single oral dose of 2 mg midazolam (day 0); period 2: repeated oral doses of 5 mg/day esaxerenone for 14 days, with a single oral dose of 2 mg midazolam on day 14.
Clin Drug Investig
December 2019
Kyowa Kirin Co, Ltd, Otemachi Financial City Grand Cube, 1-9-2 Otemachi, Chiyoda-ku, Tokyo, 100-0004, Japan.
Background And Objective: This paper describes two studies, which aimed to compare the safety and plasma antithrombin activity of recombinant human antithrombin gamma (rhAT-gamma) with plasma-derived antithrombin (pAT) 60 IU/kg, and to establish bioequivalence by adjusting the rhAT-gamma dose to that at which plasma antithrombin activity equaled that for pAT 60 IU/kg, based on results of the first study.
Methods: Healthy adult men aged 20-45 years received once-daily doses of rhAT-gamma or pAT intravenously for 3 days (first study: 60 IU/kg of each; second study: 72 IU/kg of rhAT-gamma and 60 IU/kg of pAT). Maximum plasma antithrombin activity after three doses (C) and area under the plasma antithrombin activity-time curve after the third dose (AUC) were analyzed.
Clin Drug Investig
October 2019
Daiichi Sankyo Co., Ltd., 1-2-58 Hiromachi, Shinagawa-ku, Tokyo, 140-8710, Japan.
Background: Non-clinical study data suggest that DS-8500a, a G protein-coupled receptor 119 agonist, exhibits antidiabetic activity, inhibition of some transporters and induction of cytochrome P450 (CYP) 3A. Statins are substrates for some transporters and CYP3A that may be coadministered with DS-8500a in clinical practice.
Objective: To determine the potential effects of DS-8500a on the pharmacokinetics of statins, we evaluated the effects of repeated oral administration of DS-8500a 75 mg on the pharmacokinetics of rosuvastatin and atorvastatin in healthy adults.
Background: Cefiderocol, a novel siderophore cephalosporin, has shown potent activity against Gram-negative bacteria, including MDR pathogens. Cefiderocol is under clinical investigation for the treatment of serious Gram-negative infections including nosocomial pneumonia.
Objectives: This study assessed intrapulmonary penetration after a single intravenous dose of cefiderocol (2000 mg infused over 60 min) in healthy adult males.
Adv Ther
July 2019
Clinical Pharmacology Department, Daiichi Sankyo Co., Ltd., Tokyo, Japan.
Introduction: To investigate the absolute bioavailability of esaxerenone and the effects of food on its pharmacokinetics (PK) after a single oral dose in healthy Japanese subjects.
Methods: Twenty-four Japanese males aged 20-45 years were randomised to six groups (each n = 4) in this single-centre, open-label, three-way, three-period crossover study. Esaxerenone (5 mg) was administered in the fasting state as a single oral dose, single intravenous infusion over 1 h, or in the postprandial state as a single oral dose.
Br J Clin Pharmacol
August 2018
Daiichi Sankyo Co., Ltd., Tokyo, Japan.
Aims: To characterize the pharmacokinetics, pharmacodynamics and safety of esaxerenone, a mineralocorticoid receptor antagonist, in healthy adult Japanese men.
Methods: Double-blind, placebo-controlled, sequential, dose-escalation studies were conducted in subjects randomized to receive oral once-daily esaxerenone (ranges: 5-200 mg [single-dose]; 10-100 mg over 10 days [multiple-dose]) or placebo under fasting conditions. Plasma concentrations were analysed by liquid chromatograph-tandem mass spectrometry.
Clin Drug Investig
June 2018
Clinical Development Department, Daiichi Sankyo Co., Ltd, 1-2-58 Hiromachi, Shinagawa-ku, Tokyo, 140-8710, Japan.
Background And Objectives: G protein-coupled receptor 119 (GPR119) agonists reduce plasma glucose by promoting insulin secretion in a glucose-dependent manner. We evaluated the safety and pharmacokinetics of multiple oral doses of DS-8500a, a GPR119 agonist, under fed conditions in healthy adult Japanese male subjects.
Methods: In this Phase 1, randomized, placebo-controlled, double-blind, multiple oral dose study, participants were aged ≥ 20 and ≤ 45 years with a body mass index ≥ 18.
Antimicrob Agents Chemother
April 2018
Kyorin Pharmaceutical Co., Ltd., Tokyo, Japan.
Geriatr Gerontol Int
March 2018
Department of Health Promotion Sciences, Division of Health Sciences, Osaka University Graduate School of Medicine, Osaka, Japan.
Aim: To clarify the factors associated with loss of independence multidimensionally over a 3-year period among community-dwelling older adults.
Methods: The survey was exclusively carried out by the local government for people aged >65 years who were independent at baseline living in H-City, a mid-sized urban city in Japan. The participants completed a self-administered postal questionnaire, and we obtained data regarding their loss of independence from administrative records 3 years later.
Antimicrob Agents Chemother
January 2018
Clinical Pharmacology Department, Daiichi Sankyo Co., Ltd., Tokyo, Japan
A single dose of laninamivir octanoate (LO) inhaled using a dry powder inhaler (DPI) is effective for the treatment and prophylaxis of influenza. Nebulizers are an option for pediatric and elderly patients who may have difficulty in using a DPI. A single-center, open-label study was conducted to evaluate the plasma and intrapulmonary pharmacokinetics (PK) of laninamivir after a single nebulized administration of LO in healthy male Japanese subjects for identifying a safe and effective dosage regimen for a nebulizer.
View Article and Find Full Text PDFDrugs R D
September 2017
Clinical Pharmacology Department, Daiichi Sankyo Co., Ltd., 1-2-58, Hiromachi, Shinagawa, Tokyo, 140-8710, Japan.
Oxycodone is a semisynthetic opioid used for the treatment of moderate to severe pain. Two separate studies were conducted to assess the pharmacokinetic bioequivalence of a newly formulated oxycodone hydrochloride extended-release tablet to a marketed oxycodone product in Japan under fasting and fed conditions. Each study was a randomized, open-label, single-dose, single-center, two-period, two-way crossover study.
View Article and Find Full Text PDFArch Gerontol Geriatr
July 2017
Division of Health Sciences, Osaka University Graduate School of Medicine, Osaka, Japan.
Objectives: To clarify the factors associated with risk for assisted living among community-dwelling older people, we conducted a large-scale survey in an urban city in Japan.
Design: Population-based cross-sectional study.
Setting: A mid-sized urban city in western Japan with a population of approximately 410,000.
Antimicrob Agents Chemother
February 2010
Osaka Pharmacology Clinical Research Hospital, 41-1-29 Miyahara, Yodogawa-ku, Osaka-shi, Osaka 532-0003, Japan.
S-013420 (EDP-420) is a novel bicyclolide (bridged bicyclic macrolide) antibacterial currently under development for the treatment of respiratory tract infections. The objective of the present study was to determine the plasma and intrapulmonary pharmacokinetic parameters of orally administered S-013420 in healthy volunteers. Twenty-eight healthy Japanese male subjects who never smoked were randomly allocated to seven groups of four subjects each who underwent bronchoalveolar lavage (BAL) at different times after dosing (2, 4, 6, 8, 10, 12, or 24 h).
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