American journal of therapeutics
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
Analgesic efficacy and safety of nonprescription doses of naproxen sodium compared with acetaminophen in the treatment of osteoarthritis of the knee.
Nonprescription doses of naproxen sodium, acetaminophen, and placebo were compared to determine their efficacy and safety in osteoarthritis of the knee. In two identical multicenter, randomized, double-blind, placebo-controlled, multidose, parallel-design studies, patients with osteoarthritis aged (mean +/- SD) 60.6 +/- 12.8 years were randomized to daily doses of 660 mg naproxen sodium (440 mg naproxen sodium in patients >or=65 years), 4000 mg acetaminophen, or placebo for 7 days. Naproxen sodium (440/660 mg) provided significantly greater improvements in pain at rest, on passive motion, on weight-bearing, stiffness after rest (morning), day and night pain compared with placebo, and significantly greater relief from resting pain than acetaminophen (P < 0.05). ⋯ Naproxen sodium and acetaminophen had similar safety profiles to placebo. Nonprescription doses of naproxen sodium (440/660 mg) effectively relieve pain and other symptoms of osteoarthritis. Naproxen sodium is an alternative in the initial treatment of osteoarthritis and may be preferred to acetaminophen as first-line therapy in patients with moderate or severe pain.
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Randomized Controlled Trial Clinical Trial
Comparative evaluation of the effectiveness and tolerability of nimesulide versus rofecoxib taken once a day in the treatment of patients with knee osteoarthritis.
The treatment of osteoarthritis, a common degenerative joint disease, is focused on the relief of symptoms, mainly pain, and sometimes joint stiffness. Nonsteroidal antiinflammatory drugs are considered the treatment of choice in cases where the pain cannot be reduced with acetaminophen. This trial was conducted to compare the effectiveness of 2 nonsteroidal antiinflammatory drugs taken once daily to relieve the symptoms of osteoarthritis. ⋯ In this trial, both medications were effective in improving the pain and the quality of life in patients with knee osteoarthritis; however, nimesulide, compared with rofecoxib, was quicker in reducing the pain and was more effective on days 2, 3, and 30. Nimesulide was also superior in improving the quality of life after 30 days of treatment.
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Randomized Controlled Trial Comparative Study Clinical Trial
Valdecoxib is more efficacious than rofecoxib in relieving pain associated with oral surgery.
Inhibition of the cyclooxygenase (COX)-2 enzyme has been shown previously to reduce pain and inflammation. Valdecoxib is a new highly selective COX-2 inhibitor with a rapid onset of action and significant analgesic properties. This study compared the analgesic efficacy of valdecoxib and rofecoxib in treating postoperative pain in patients undergoing oral surgery. ⋯ Valdecoxib also demonstrated efficacy that was superior to that of rofecoxib with respect to the percentage of patients requiring rescue medication or experiencing regimen failure (p < or =.05). Valdecoxib, rofecoxib, and placebo were equally well tolerated. This study demonstrates that valdecoxib provides significantly greater analgesic efficacy than rofecoxib in the management of pain after oral surgery.
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Randomized Controlled Trial Multicenter Study Clinical Trial
Valdecoxib, a COX-2-specific inhibitor, is an efficacious, opioid-sparing analgesic in patients undergoing hip arthroplasty.
Opioid agents are highly effective analgesics after orthopedic surgery but are associated with several adverse effects. Valdecoxib is a new, highly selective cyclooxygenase (COX)-2-specific inhibitor with a rapid onset of action and significant analgesic properties that is being developed for the management of acute pain. The objective of this study was to demonstrate the opioid-sparing efficacy of valdecoxib as part of a multimodal treatment of pain associated with hip arthroplasty. ⋯ Valdecoxib and placebo were equally well tolerated. Pre- and postoperative administration of valdecoxib reduces the amount of morphine required for postoperative pain relief and provides greater analgesic efficacy compared with morphine alone. Thus, valdecoxib has significant clinical utility for acute pain management in orthopedic surgery patients.
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
Cyclooxygenase-2--specific inhibitors and cardiorenal function: a randomized, controlled trial of celecoxib and rofecoxib in older hypertensive osteoarthritis patients.
Arthritis and hypertension are common comorbid conditions affecting elderly adults. Use of nonsteroidal anti-inflammatory drugs in patients treated with antihypertensive medication can lead to destabilization of blood pressure control and other cardiorenal events. The potential for similar interactions with cyclooxygenase-2-specific inhibitors has not been fully explored. The authors evaluated the cardiorenal safety of two new cyclooxygenase-2-specific inhibitors, celecoxib and rofecoxib. ⋯ Patients taking antihypertensive therapy and receiving cyclooxygenase-2-specific inhibitors should be monitored for the development of cardiorenal events. Patients receiving celecoxib experienced less edema and less destabilization of blood pressure control compared with those receiving rofecoxib.