Clinical drug investigation
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Multicenter Study Controlled Clinical Trial
Pharmacokinetics, safety and tolerance of voriconazole in renally impaired subjects: two prospective, multicentre, open-label, parallel-group volunteer studies.
Since little is known regarding the pharmacokinetics of voriconazole in renally impaired patients, two prospective, open-label, parallel-group volunteer studies were conducted to estimate the effect of renal impairment on the pharmacokinetics of oral voriconazole and intravenous voriconazole solubilized with sulphobutylether-beta-cyclodextrin (SBECD), respectively. ⋯ These data suggest that renal impairment does not affect the pharmacokinetics of voriconazole. Furthermore, in subjects with moderate renal impairment, there is a strong linear correlation between SBECD clearance and creatinine clearance, and elevated SBECD levels do not necessarily correlate with increased serum creatinine levels (an indicator of worsening renal function).
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Multicenter Study
Dosing and Outcomes Study of Erythropoiesis-Stimulating Therapies (DOSE) : a registry for characterizing anaemia management and outcomes in oncology patients.
To report the design, methodology, implementation and initial results of the Dosing and Outcomes Study of Erythropoiesis-Stimulating Therapies (DOSE) Registry, the first US patient registry to collect and report on practice patterns and outcomes associated with erythropoiesis-stimulating therapy (EST) for anaemia management in oncology patients. ⋯ The DOSE Registry is a valuable source of data relating to anaemia management, practice patterns and outcomes in oncology patients from the perspective of actual clinical practice. Results from this registry should provide patients, clinicians and healthcare decision makers with a better understanding of the relationship between EST dosage and outcomes in the clinical setting.
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Randomized Controlled Trial Multicenter Study
Antihypertensive efficacy and safety of manidipine versus amlodipine in elderly subjects with isolated systolic hypertension: MAISH study.
Isolated systolic hypertension (ISH) affects 10-20% of the elderly population and is strongly related to the risk of cardiovascular events. Elevated systolic BP values are primarily caused by reduced large vessel compliance with a consequent increase in total peripheral resistance. Vasodilating drugs, such as calcium channel antagonists, have proven to be effective in controlling ISH in elderly patients. This study set out to compare the antihypertensive efficacy and safety of two different calcium channel antagonists, manidipine and amlodipine, administered once daily in elderly subjects with ISH. ⋯ In elderly patients with ISH, treatment with manidipine for 12 weeks was well tolerated and effective and the antihypertensive effects obtained with manidipine were the same as those obtained with amlodipine.
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Randomized Controlled Trial Multicenter Study Comparative Study
A multicentre, randomised, double-blind study comparing the efficacy and tolerability of intramuscular dexketoprofen versus diclofenac in the symptomatic treatment of acute low back pain.
Low back pain is an important medical problem in Western industrialised countries. NSAIDs are one of the main options for symptomatic pain relief in the early management of this painful condition. Dexketoprofen is an NSAID belonging to the arylpropionic acid group that has demonstrated good analgesic efficacy and a good safety profile in different acute and chronic painful conditions. ⋯ From the results of this study it can be concluded that dexketoprofen 50mg administered twice daily intramuscularly provides a clinically relevant analgesic effect with good tolerability after single and repeated doses in patients with acute severe low back pain.
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Multicenter Study Clinical Trial
Efficacy and tolerability of oxycodone hydrochloride controlled-release tablets in moderate to severe cancer pain.
Oxycodone is a semisynthetic opioid analgesic drug classed as a strong opioid. The controlled-release oxycodone tablet formulation (OCRT) was approved in China in 2004 for management of moderate to severe cancer pain. Few data about the efficacy of OCRT and clinical outcomes in Chinese patients taking this drug are available. The purpose of this study was to evaluate the efficacy and tolerability of this drug for relief of moderate to severe cancer pain in Chinese patients. ⋯ We conclude that OCRT is well tolerated and effective in controlling moderate to severe cancer pain in Chinese patients.