Effect of Sitagliptin on Cardiovascular Outcomes in Type 2 Diabetes.

Background: Data are lacking on the long-term effect on cardiovascular events of adding sitagliptin, a dipeptidyl peptidase 4 inhibitor, to usual care in patients with type 2 diabetes and cardiovascular disease.

Methods: In this randomized, double-blind study, we assigned 14,671 patients to add either sitagliptin or placebo to their existing therapy. Open-label use of antihyperglycemic therapy was encouraged as required, aimed at reaching individually appropriate glycemic targets in all patients.

Pregnancy outcomes from the pregnancy registry of a human papillomavirus type 6/11/16/18 vaccine.

Objective: To better describe the safety profile of pregnancy exposures to the human papillomavirus (HPV) type 6/11/16/18 vaccine by acquiring and analyzing postmarketing data on pregnancy outcomes (ie, live births, abortions, fetal deaths, and congenital anomalies).

Methods: Enrollment criteria included an identifiable patient and health care provider from the United States, France, or Canada and exposure within 1 month before the date of onset of the last menstrual period or at any time during pregnancy. Outcomes of interest were pregnancy outcomes and birth defects.

Comparison of rofecoxib and oxycodone plus acetaminophen in the treatment of acute pain: a randomized, double-blind, placebo-controlled study in patients with moderate to severe postoperative pain in the third molar extraction model.

Background: Opiates, acetaminophen, nonselective nonsteroidal anti-inflammatory drugs (NSAIDs), and cyclooxygenase-2-selective inhibitors such as rofecoxib are used in the treatment of acute pain because of their anti-inflammatory and/or analgesic properties. Rofecoxib has demonstrated an improved gastrointestinal safety profile compared with nonselective NSAIDs.

Objective: The aim of this study was to compare the analgesic efficacy and tolerability profile of rofecoxib 50 mg with those of the centrally acting, nonsalicylate, opiate/nonopiate analgesic combination oxycodone/acetominophen 5/325 in patients with pain after dental surgery.

Efficacy of a low-dose regimen of cyclobenzaprine hydrochloride in acute skeletal muscle spasm: results of two placebo-controlled trials.

Background: Cyclobenzaprine hydrochloride is a muscle relaxant that is effective in improving muscle spasm, reducing local pain and tenderness, and increasing range of motion in acute, painful musculoskeletal conditions. Sedation is the most common adverse event associated with its use at the usual dosage of 10 mg TID. Studies in healthy adults suggest that a lower dose may produce less sedation.

Cyclobenzaprine pharmacokinetics, including the effects of age, gender, and hepatic insufficiency.

The pharmacokinetics and bioavailability of cyclobenzaprine, a widely used muscle relaxant, were investigated in four clinical studies, and the effects of age, gender, and hepatic insufficiency were characterized. Cyclobenzaprine plasma clearance was 689 ml/min, and the bioavailability of a 5 mg oral dose was 0.55.