Clinical therapeutics
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Clinical therapeutics · Jan 2010
Randomized Controlled Trial Multicenter StudyEfficacy and tolerability of a new formulation of pancrelipase delayed-release capsules in children aged 7 to 11 years with exocrine pancreatic insufficiency and cystic fibrosis: a multicenter, randomized, double-blind, placebo-controlled, two-period crossover, superiority study.
Pancreatic enzyme replacement therapy (PERT) is essential for maintaining adequate nutrition in children with exocrine pancreatic insufficiency (EPI) due to cystic fibrosis (CF). The US Food and Drug Administration regulations now require all PERT products to undergo clinical efficacy and safety studies before they can be considered for marketing approval. ⋯ In this study in children with EPI due to CF, the new formulation of pancrelipase delayedrelease capsules was associated with improvements in CFA, CNA, stool properties, and EPI symptoms compared with placebo. Pancrelipase delayed-release capsules appeared to be well tolerated. ClinicalTrials.gov identifier: NCT00690820. (Clin Ther.
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Clinical therapeutics · Dec 2009
Randomized Controlled Trial Multicenter StudyEffects of treatment with etizolam 0.5 mg BID on cognitive performance: a 3-week, multicenter, randomized, double-blind, placebo-controlled, two-treatment, three-period, noninferiority crossover study in patients with anxiety disorder.
Etizolam is an anxiolytic drug with a pharmacologic profile similar to that of the classic benzodiazepines. Neurochemical research suggests that etizolam may have selectivity for the subpopulation of Y-aminobutyric acid type A receptors associated with anxiety (ie, alpha1, beta2, gamma2). This property, plus its characterization as a ligand with fewer of the adverse events typical of full agonists (impaired cognitive function, tolerance, and dependence), led to its selection for this study. ⋯ No significant differences between etizolam 0.5 mg BID and placebo were found for cognitive function or anxiety measures in these patients with anxiety. Etizolam was well tolerated.
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Clinical therapeutics · Dec 2009
Randomized Controlled Trial Multicenter Study Comparative StudyComparative clinical trial of S-adenosylmethionine versus nabumetone for the treatment of knee osteoarthritis: an 8-week, multicenter, randomized, double-blind, double-dummy, Phase IV study in Korean patients.
S-adenosylmethionine (SAMe) has antiinflammatory and analgesic effects and has been reported to ameliorate the pain and dysfunction of osteoarthritis (OA). The metabolism of SAMe can be affected by geographic or ethnic factors. However, its efficacy and tolerability versus NSAIDs have not been reported in an Asian population. ⋯ This study found no significant differences in pain relief or tolerability between treatment with SAMe or nabumetone over 8 weeks in Korean patients with knee OA.
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Clinical therapeutics · Dec 2009
Randomized Controlled Trial Multicenter Study Comparative StudyEfficacy and tolerability of atorvastatin/fenofibrate fixed-dose combination tablet compared with atorvastatin and fenofibrate monotherapies in patients with dyslipidemia: a 12-week, multicenter, double-blind, randomized, parallel-group study.
Coadministration of statin and fenofibrate monotherapies is frequently used to treat patients with dyslipidemia; however, a fixed-dose combination (FDC) tablet is not currently marketed. ⋯ In this 12-week study, patients with dyslipidemia treated with the 40/100-mg atorvastatin/ fenofibrate FDC had a significantly greater reduction in TG than those treated with atorvastatin 40 mg or higher-dose fenofibrate 145 mg. Treatment with the FDC was also associated with a significantly greater reduction in non-HDL-C compared with fenofibrate alone and a greater increase in HDL-C compared with atorvastatin alone. All treatments were generally well tolerated.
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Clinical therapeutics · Nov 2009
Multicenter StudyIn vitro activity and pharmacodynamics of commonly used antibiotics against adult systemic isolates of Escherichia coli and Pseudomonas aeruginosa at Forty US Hospitals.
Treatment of infections caused by gram-negative bacilli is increasingly challenging because of emerging resistance. Current surveillance data are informative, but may not discern differences by infection site and clinical setting, and do not incorporate pharmacodynamic (PD) characteristics when determining susceptibility. ⋯ These data suggest that susceptibility of E coli to commonly used antibiotics remains high (>90% for most drug classes), with the important exception of the fluoroquinolones; however, susceptibility of P aeruginosa is low enough to warrant concern. Attention to the source of the organism and the patient's location in an ICU or a ward-combined with knowledge of local epidemiology and PD principles--should prove valuable in empiric agent selection. Additionally, reassessment of breakpoints employing PD principles is recommended, particularly for fluoroquinolones and piperacillin/tazobactam.