Clinical therapeutics
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Clinical therapeutics · Jul 2010
Randomized Controlled Trial Multicenter Study Comparative StudyEffectiveness and tolerability of high-dose (23 mg/d) versus standard-dose (10 mg/d) donepezil in moderate to severe Alzheimer's disease: A 24-week, randomized, double-blind study.
Currently approved Alzheimer's disease (AD) treatments have been reported to provide symptomatic benefit, without proven impact on clinical progression. We hypothesized that the loss of initial therapeutic benefit over time may be mitigated by higher doses of a cholinesterase inhibitor. ⋯ In this study in patients with moderate to severe AD, donepezil 23 mg/d was associated with greater benefits in cognition compared with donepezil 10 mg/d. The between-treatment difference in global functioning was not significant in the overall population. Patients with more advanced AD appeared to benefit from donepezil 23 mg/d on the assessment of global functioning, but this observation requires additional studies for confirmation. ClinicalTrials.gov identifier: NCT00478205.
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Clinical therapeutics · Jun 2010
Randomized Controlled Trial Multicenter StudyA single-tablet fixed-dose combination of racemic ibuprofen/paracetamol in the management of moderate to severe postoperative dental pain in adult and adolescent patients: a multicenter, two-stage, randomized, double-blind, parallel-group, placebo-controlled, factorial study.
The combination of ibuprofen and paracetamol may confer analgesic benefits over monotherapy with either agent. In a previous study, an ibuprofen/paracetamol combination provided significantly better analgesic efficacy than comparable doses of ibuprofen or paracetamol alone in patients experiencing moderate to severe acute postoperative pain after extraction of impacted third molars. ⋯ FDC ibuprofen 200 mg/paracetamol 500 mg and ibuprofen 400 mg/paracetamol 1000 mg were significantly more effective in this population than were comparable doses of ibuprofen or paracetamol alone in moderate to severe acute dental pain and were significantly more effective than placebo in providing sustained pain relief.
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Clinical therapeutics · May 2010
Randomized Controlled Trial Multicenter Study Comparative StudyEffects of combination olmesartan medoxomil plus azelnidipine versus monotherapy with either agent on 24-hour ambulatory blood pressure and pulse rate in Japanese patients with essential hypertension: additional results from the REZALT study.
In a previously reported randomized, double-blind, parallel-group study of the efficacy and tolerability of olmesartan medoxomil (OLM) and azelnidipine (AZL) combination therapy compared with monotherapy with each agent in Japanese patients with essential hypertension (the REZALT study), the use of a combination of OLM, an angiotensin II receptor blocker, plus AZL, a dihydropyridine calcium channel blocker, was associated with significantly greater reductions in office sitting blood pressure (BP) and 24-hour ambulatory BP compared with monotherapy with either agent, and was well tolerated. ⋯ In this study in Japanese patients with essential hypertension, the reductions in daytime, nighttime, and early-morning BP assessed using 24-hour ABPM were significantly greater with combination OLM/AZL than with either monotherapy, regardless of dipping pattern at baseline. Japan Pharmaceutical Information Center registration number: JapicCTI-060286.
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Clinical therapeutics · Feb 2010
Multicenter StudyGuideline-concordant antibiotic use and survival among patients with community-acquired pneumonia admitted to the intensive care unit.
This study evaluated the survival benefit of US community-acquired pneumonia (CAP) practice guidelines in the intensive care unit (ICU) setting. ⋯ Guideline-concordant empiric antibiotic therapy was associated with improved survival among these patients with CAP who were admitted to 5 ICUs.
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Clinical therapeutics · Jan 2010
Randomized Controlled Trial Multicenter StudyEfficacy and safety profile of a topical methyl salicylate and menthol patch in adult patients with mild to moderate muscle strain: a randomized, double-blind, parallel-group, placebo-controlled, multicenter study.
An occlusive patch formulation containing 10% methyl salicylate and 3% l-menthol was recently approved by the US Food and Drug Administration for the treatment of mild to moderate pain. Despite widespread use of counterirritants, including methyl salicylate and menthol, for topical pain relief, published efficacy and safety data regarding the use of the agents alone or in combination are limited. ⋯ A single, 8-hour application of a patch containing methyl salicylate and l-menthol provided significant relief of pain associated with mild to moderate muscle strain in these adult patients compared with patients receiving a placebo patch.