Effects of simvastatin versus gemfibrozil on lipids and glucose control in patients with non-insulin-dependent diabetes mellitus. NIDDM Study Group.

The objective of this study was to compare the lipid-altering efficacy and safety of simvastatin with that of gemfibrozil in hypercholesterolemic patients with non-insulin-dependent diabetes mellitus (NIDDM). The study was a 24-week, double-blind, randomized, multicenter trial conducted at clinics and hospitals in the United States, Austria, Germany, Brazil, and New Zealand. The study population included 168 men and women aged 34 to 78 years with NIDDM and primary hypercholesterolemia (low-density lipoprotein cholesterol [LDL-C] level at screening was > or = 4.

Influence of age and gender on the plasma profiles of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitory activity following multiple doses of lovastatin and simvastatin.

The effects of age and of gender on the plasma profiles of HMG-CoA reductase inhibitors following separate once-a-day dosage regimens (17 days) of lovastatin (80 mg/day) and simvastatin (40 mg/day) were studied in hypercholesterolemic patients. In general, plasma concentrations of active and total HMG-CoA reductase inhibitors were higher in elderly individuals (age, 70 to 78 years) and in females for both drugs. However, the Tmax of these inhibitors was not significantly affected by either age or gender.

Single-dose pharmacokinetics of 14C-lovastatin in chronic renal failure.

An open study on the pharmacokinetics of lovastatin was conducted in six patients with chronic renal failure (mean creatinine clearance, 0.40 ml/sec; range, 0.20 to 0.

Antiarrhythmic effects of intravenous timolol in supraventricular arrhythmias.

The antiarrhythmic effect of timolol was investigated in 160 subjects with supraventricular arrhythmias. In our double-blind, randomized, parallel, multiclinic study, subjects received timolol, 1 mg iv, or matching placebo as a starting dose, followed by a second and third dose of 1 mg each (or matching placebo) at 20-min intervals if the arrhythmia did not convert to sinus rhythm. Subjects in whom the sinus rhythm returned or the ventricular rate decreased to less than 100 bpm were transferred to a dosing regimen of timolol in 10-mg tablets twice a day by mouth, 1 hr after the last intravenous dose.