نتایج جستجو برای: coadministration

تعداد نتایج: 2844  

Journal: :Antimicrobial agents and chemotherapy 1998
M Kinzig-Schippers U Fuhr M Cesana C Müller A H Staib S Rietbrock F Sörgel

Several quinolone antibacterial agents are known to inhibit the metabolism of theophylline, with the potential to cause adverse events due to raised theophylline concentrations during coadministration. A randomized crossover study was therefore conducted with 12 healthy male volunteers (ages, 23 to 34 years; body weight, 64 to 101 kg) to evaluate a possible interaction between rufloxacin and th...

Journal: :Antiviral therapy 2010
Li Zhu Joan Butterton Anna Persson Michele Stonier Wendy Comisar Deborah Panebianco Sheila Breidinger Jenny Zhang Richard Bertz

BACKGROUND Atazanavir plus raltegravir 300/400 mg twice daily is being explored as a ritonavir- and nucleoside-sparing treatment strategy. The pharmacokinetics and safety of this combination in healthy individuals were evaluated. METHODS A total of 22 healthy individuals received raltegravir 400 mg on days 1-5, atazanavir 300 mg on days 6-12 and atazanavir plus raltegravir 300/400 mg on days ...

Journal: :Antiviral therapy 2013
Manoli Vourvahis John Davis Grant Langdon Gary Layton Juanzhi Fang Heng Wee Choo Arne G Hansson Margaret Tawadrous

BACKGROUND To investigate pharmacokinetic interactions associated with coadministration of lersivirine with zidovudine, tenofovir disoproxil fumarate (DF)/emtricitabine (Truvada(®)) or abacavir/lamivudine (Epzicom(®)/Kivexa(®)). METHODS Three Phase I, open, crossover studies with two (studies 1 and 3) or three (study 2) treatment periods were conducted in healthy individuals. In study 1, indi...

2017
Chang Hee Kim Hyungmi An Sung Hye Kim Dongseong Shin

Background and objective Rosuvastatin and ezetimibe are commonly applied in lipid-lowering pharmacotherapy. However, the pharmacokinetic (PK) interaction was not clear by the coadministration of rosuvastatin and ezetimibe. This study investigated the pharmacodynamic (PD) and PK interactions between rosuvastatin and ezetimibe through a crossover clinical trial. Subjects and methods A randomize...

Journal: :Drug metabolism and disposition: the biological fate of chemicals 2002
Q A McKellar C Gokbulut K Muzandu H Benchaoui

The present study was designed to describe the pharmacokinetics and fecal excretion of fenbendazole (FBZ) and fenbendazole sulphoxide (FBZSO) and their metabolites in horses, to investigate the effects which concurrent feeding has on the absorption and pharmacokinetics of FBZ, and to determine the effect of coadministration of the metabolic inhibitor piperonyl-butoxide on the in vivo pharmacoki...

Journal: :Journal of hepatology 2015
Rajeev M Menon Prajakta S Badri Tianli Wang Akshanth R Polepally Jiuhong Zha Amit Khatri Haoyu Wang Beibei Hu Eoin P Coakley Thomas J Podsadecki Walid M Awni Sandeep Dutta

BACKGROUND & AIMS Paritaprevir (administered with ritonavir, PTV/r), ombitasvir (OBV), and dasabuvir (DSV) are direct-acting antiviral agents (DAAs) for the treatment of chronic hepatitis C virus (HCV) infection. Thirteen studies were conducted to characterize drug-drug interactions for the 3D regimen of OBV, PTV/r, and DSV and various medications in healthy volunteers to inform dosing recommen...

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