Articles: acetaminophen.
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Multicenter Study Clinical Trial
Effectiveness and safety of new oxycodone/acetaminophen formulations with reduced acetaminophen for the treatment of low back pain.
To evaluate the analgesic effectiveness/safety of the new oxycodone 7.5- and 10-mg/acetaminophen 325-mg (Percocet) formulations in patients with low back pain (LBP) suboptimally responsive to nonsteroidal anti-inflammatory drugs, muscle relaxants, tramadol, cyclo-oxygenase-2 inhibitors, and/or prn opioids. ⋯ The primary purpose of this study was to preliminarily test the effectiveness of the new formulations of oxycodone/acetaminophen with reduced acetaminophen in the clinical practice setting. The results from this trial suggest that these formulations are effective in the treatment of moderate-to-severe chronic LBP. Most patients (67%) reported significant pain relief/tolerable side effects with a TID dosing frequency or less (mean: 3.04 doses/day), suggesting chronic pain patients can experience meaningful pain relief with around-the-clock dosing of oxycodone/acetaminophen and minimal risk of hepatotoxicity. Further long-term, controlled studies of the efficacy/safety of the new formulations of oxycodone/acetaminophen in LBP are warranted to fully characterize efficacy in this patient population and corroborate the findings from our study.
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Bmc Cardiovasc Disor · Feb 2003
Randomized Controlled Trial Multicenter Study Clinical TrialEffect of paracetamol (acetaminophen) and ibuprofen on body temperature in acute ischemic stroke PISA, a phase II double-blind, randomized, placebo-controlled trial [ISRCTN98608690].
Body temperature is a strong predictor of outcome in acute stroke. In a previous randomized trial we observed that treatment with high-dose acetaminophen (paracetamol) led to a reduction of body temperature in patients with acute ischemic stroke, even when they had no fever. The purpose of the present trial was to study whether this effect of acetaminophen could be reproduced, and whether ibuprofen would have a similar, or even stronger effect. ⋯ Treatment with a daily dose of 6000 mg acetaminophen results in a small, but potentially worthwhile decrease in body temperature after acute ischemic stroke, even in normothermic and subfebrile patients. Further large randomized clinical trials are needed to study whether early reduction of body temperature leads to improved outcome.
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Br J Clin Pharmacol · Jun 2002
Randomized Controlled Trial Multicenter Study Clinical TrialAnalgesic efficacy of sustained release paracetamol in patients with osteoarthritis of the knee.
Paracetamol is widely recommended as the initial treatment for pain associated with osteoarthritis (OA). A sustained release (SR) paracetamol formulation (Panadol Extend) was compared with standard immediate release (IR) paracetamol (Panadol) in patients with knee pain secondary to OA. The primary parameter for assessment of efficacy was patient-assessed global pain relief as determined on day 8 of the treatment period. ⋯ SR paracetamol taken three times daily was statistically and therapeutically noninferior to IR paracetamol taken four times daily in patients with knee pain due to OA. SR paracetamol may be more convenient for patients with chronic pain and has the potential to enhance compliance and therefore pain relief.
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Clinical therapeutics · Feb 2002
Randomized Controlled Trial Multicenter Study Clinical TrialTramadol/acetaminophen combination tablets for the treatment of osteoarthritis flare pain: a multicenter, outpatient, randomized, double-blind, placebo-controlled, parallel-group, add-on study.
In a flare of osteoarthritis (OA) pain, increasing the dose of standard anti-inflammatory or routine analgesic drugs may not be practical because of an increased incidence of side effects. In patients achieving inadequate pain relief from traditional non-steroidal anti-inflammatory drugs (NSAIDs) or cyclooxygenase (COX)-2-selective inhibitors, it may be appropriate to add an analgesic agent with a different mechanism of action, thereby targeting multiple components of the pain pathway. ⋯ In this study, addition of tramadol/acetaminophen to NSAID or COX-2-selective inhibitor therapy was well tolerated and effective in the treatment of OA flare pain.
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Randomized Controlled Trial Multicenter Study Clinical Trial
Efficacy of rofecoxib, celecoxib, and acetaminophen in osteoarthritis of the knee: a randomized trial.
Osteoarthritis (OA) is often treated with nonsteroidal anti-inflammatory drugs (NSAIDs), acetaminophen, or specific inhibitors of cyclooxygenase 2 (COX-2). ⋯ Rofecoxib, 25 mg/d, provided efficacy advantages over acetaminophen, 4000 mg/d, celecoxib, 200 mg/d, and rofecoxib, 12.5 mg, for symptomatic knee OA.