The propellant-free Combivent Respimat Soft Mist Inhaler (CVT-R) was developed to replace the chlorofluorocarbon-propelled Combivent metered-dose inhaler (CVT-MDI). This steady-state pharmacokinetic (PK) substudy evaluated drug lung-delivery efficiency, using data from two phase III safety and efficacy trials. PK parameters were obtained from well-controlled population PK analyses. Area under t...

Concomitant use of several drugs by ICU( Intensive Care Unit) patients is often unavoidable. In these patients, pharmacokinetic drug interactions are very likely. The current study was designed to evaluate these interactions in patients hospitalized in an ICU of a teaching hospital in Tehran, Iran. A questionnaire was designed and used to collect study data. The study was done in the ICU of a t...

Concomitant use of several drugs by ICU( Intensive Care Unit) patients is often unavoidable. In these patients, pharmacokinetic drug interactions are very likely. The current study was designed to evaluate these interactions in patients hospitalized in an ICU of a teaching hospital in Tehran, Iran. A questionnaire was designed and used to collect study data. The study was done in the ICU of a t...

The aim of this study was to characterize the effect of typhoid fever on pharmacokinetic parameters of levofloxacin (LF) and compare the pharmacokinetic parameters of the said antibiotic in healthy human volunteers and patients with typhoid fever. Total of 12 subjects were divided into two groups “A” (healthy volunteers) and “B” (typhoid patients). Single oral dose of LF 500 mg was given and 5 ...

the effect of positive end expiratory pressure (peep) on the hepatic elimination of low to moderate extraction ratio drugs has not been clearly defined. we prospectively investigated the effect of peep on the clearance of theophylline in 30 (20 males and 10 females) intubated critically ill adult patients with acute lung injury/acute respiratory distress syndrome (ali/ards). the mean (±sd) age ...

Objectives: To evaluate the safety and pharmacokinetics of 3-acetyl-7-oxo-DHEA (3ß-acetoxyandrost-5-ene7,17-dione) given orally. Design: A randomized, double blind, placebo-controlled, escalating dose study. Setting: The Chicago Center for Clinical Research. Participants: Twenty-two healthy men. Study method: The participants received placebo (n = 6) or 3-acetyl-7-oxo-DHEA (n = 16) at 50 mg/d f...

The aim of this study was to characterize the effect of typhoid fever on pharmacokinetic parameters of levofloxacin (LF) and compare the pharmacokinetic parameters of the said antibiotic in healthy human volunteers and patients with typhoid fever. Total of 12 subjects were divided into two groups “A” (healthy volunteers) and “B” (typhoid patients). Single oral dose of LF 500 mg was given and 5 ...

PURPOSE To compare the bioavailability (BA) and pharmacokinetic (PK) properties and to demonstrate the bioequivalence (BE) between two active product ingredient (API) sources of eslicarbazepine acetate (ESL) in healthy volunteers. DESIGN, SUBJECTS AND METHODS Forty healthy male and female subjects aged 18-40 years were randomized to treatment with 400 or 800 mg ESL marketed (MF) formulation [...