Clinical drug investigation
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Randomized Controlled Trial
Bioequivalence following buccal and sublingual placement of fentanyl buccal tablet 400 microg in healthy subjects.
The fentanyl buccal tablet (FBT) is formulated to enhance the rate and extent of fentanyl absorption across the buccal mucosa. FBT is indicated for the management of breakthrough pain (a transient flare of pain on a background of chronic pain otherwise controlled by treatment with opioids) in patients with cancer who are already receiving and who are tolerant to opioid therapy for their underlying persistent cancer pain. This study assessed the bioequivalence of a single 400-microg dose of FBT following buccal (i.e. above a molar tooth between the upper gum and cheek) and sublingual (i.e. placed under the tongue) placement in order to provide an alternative option to patients. ⋯ The results of this study support sublingual FBT placement as a viable alternative to buccal placement in patients who may require an alternate administration site.
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A 48-year-old woman suddenly lost consciousness as a result of a right rostral pontine tegmentum haemorrhage. The patient presented with decerebrate rigidity (DR) and regained full consciousness 5 days after the initial onset. ⋯ The patients' preserved consciousness and motor-evoked potentials to transcranial magnetic stimulation indicated a derangement of the extrapyramidal tracts with preservation of the pyramidal tracts. This case report discusses the possible mechanisms of action of gabapentin in DR.
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Randomized Controlled Trial Multicenter Study Comparative Study
Combined salmeterol/fluticasone propionate versus fluticasone propionate alone in mild asthma : a placebo-controlled comparison.
Combined therapy with inhaled corticosteroids (ICSs) and long-acting beta(2)-adrenoceptor agonists (LABAs) is the recommended approach for the treatment of patients with asthma that is uncontrolled on ICSs alone. Additional studies are needed to assess the safety and efficacy of combination treatment with ICSs and LABAs in patients with mild asthma. The aim of this study was to compare the efficacy and tolerability of once-daily salmeterol/fluticasone propionate combination (SFC) with once-daily fluticasone propionate (FP) over a 12-week treatment period in patients with mild persistent asthma. ⋯ Once-daily SFC 50 microg/100 microg provided significantly greater improvements in lung function and in asthma symptoms than once-daily FP 100 microg alone in patients with mild persistent asthma. However, twice-daily treatment with either SFC or ICSs plus short acting beta(2)-adrenoceptor agonists could be required to achieve guideline-defined asthma control in some patients.
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Randomized Controlled Trial Comparative Study
Analgesic efficacy of quick-release versus standard lornoxicam for pain after third molar surgery: a randomized, double-blind, placebo-controlled, single-dose trial.
The aim of this study was to evaluate the analgesic efficacy and time to onset of effect of the lornoxicam quick-release (LNX-QR) tablet compared with the standard-release tablet (LNX-ST). ⋯ LNX-QR provided a faster onset and superior analgesic effect against pain following third molar surgery than LNX-ST.
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In the recent X-ACT (Xeloda in Adjuvant Colon cancer Therapy) trial, oral capecitabine (Xeloda) demonstrated superior efficacy and an improved safety profile compared with infused fluorouracil + leucovorin (folinic acid) [FU+LV] in patients with Dukes' C colorectal cancer. We used the X-ACT results to determine the cost effectiveness of capecitabine compared with FU+LV from the perspective of the Italian National Health Service (NHS). ⋯ Adjuvant capecitabine for patients with Dukes' C colon cancer has the same activity in terms of outcome when compared with FU+LV but is a lower cost option from the economic perspective of the Italian NHS.