Clinical therapeutics
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Clinical therapeutics · Jun 2007
Randomized Controlled Trial Multicenter StudyEfficacy and tolerability of oxymorphone immediate release for acute postoperative pain after abdominal surgery: a randomized, double-blind, active- and placebo-controlled, parallel-group trial.
Patients are typically switched from parenteral opioids to oral opioids during the 24 to 48 hours after surgery. In June 2006, an oral immediate-release (IR) tablet formulation of oxymorphone was approved for the treatment of acute moderate to severe pain. Single doses of oxymorphone IR have been reported to provide significant pain relief after orthopedic surgery. ⋯ In this predominantly female population undergoing abdominal surgery, oxymorphone IR given every 4 to 6 hours for up to 48 hours provided efficacious and tolerable analgesia for moderate to severe pain.
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Clinical therapeutics · Jun 2007
Randomized Controlled Trial Multicenter StudyEfficacy and tolerability of varenicline, an alpha4beta2 nicotinic acetylcholine receptor partial agonist, in a 12-week, randomized, placebo-controlled, dose-response study with 40-week follow-up for smoking cessation in Japanese smokers.
Varenicline, a selective alpha4beta2 nicotinic acetylcholine receptor partial agonist, has been developed specifically for smoking cessation. In Japan, 39.3% of men smoke and this is a major public health concern. ⋯ Varenicline was associated with dose-dependent improvement in smoking abstinence rates during the last 4 weeks of treatment and in the longer term over 40 weeks of nontreatment follow-up. The dose associated with the highest efficacy was varenicline 1 mg BID.
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Clinical therapeutics · Jun 2007
Randomized Controlled Trial Multicenter StudyA randomized, placebo-controlled trial of varenicline, a selective alpha4beta2 nicotinic acetylcholine receptor partial agonist, as a new therapy for smoking cessation in Asian smokers.
Rates of smoking in East Asian men range from >35% to >60%, and are increasing in women and the young. ⋯ Varenicline was an efficacious and well-tolerated pharmacotherapy for smoking cessation in this group of Asian smokers over a 12-week treatment period, and its effects persisted for a further 12-week follow-up period.
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Clinical therapeutics · Jun 2007
Randomized Controlled Trial Multicenter StudyA 12-week, multicenter, randomized, partially blinded, active-controlled, parallel-group study of budesonide inhalation suspension in adolescents and adults with moderate to severe persistent asthma previously receiving inhaled corticosteroids with a metered-dose or dry powder inhaler.
Nebulized budesonide inhalation suspension (BIS) is approved in the United States for children with asthma aged 1 to 8 years. ⋯ In this study, no difference in efficacy between BIS 2.0 mg BID and 0.5 mg QD was found in adolescents and adults with persistent asthma when transitioned from ICSs delivered with a DPI or MDI. Subjects taking all BIS dosages experienced similar responses for variables associated with asthma control.
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Clinical therapeutics · Jun 2007
Randomized Controlled Trial Multicenter Study Comparative StudyEfficacy and tolerability of valdecoxib in treating the signs and symptoms of severe rheumatoid arthritis: a 12-week, multicenter, randomized, double-blind, placebo-controlled study.
This study compared the efficacy and tolerability of the cyclooxygenase-2-selective inhibitor valdecoxib with the nonselective NSAID naproxen and with placebo in treating severe rheumatoid arthritis (RA). ⋯ Valdecoxib 10 mg QD administered over 12 weeks was significantly better than placebo and similar to naproxen 500 mg BID in treating the signs and symptoms of severe RA in these patients.