Chrysant S G, McDonald R H, Wright J T, Barden P L, Weiss R J
Oklahoma Cardiovascular and Hypertension Center, University of Oklahoma, Oklahoma City 73132.
Clin Pharmacol Ther. 1993 Apr;53(4):479-84. doi: 10.1038/clpt.1993.54.
Perindopril erbumine, a new long-acting, non-sulfhydryl-containing angiotensin converting enzyme inhibitor, was evaluated in 289 patients with hypertension in a 16-week, double-blind, placebo-controlled dose-ranging study. After 4 weeks of single-blind placebo treatment, patients with supine diastolic arterial pressures from 95 to 114 mm Hg were randomized to receive placebo, 4 mg perindopril once daily, or 2 mg perindopril twice daily. The daily dose of perindopril was increased by 4 mg every 4 weeks to a maximum of 16 mg per day. Mean decreases in systolic and diastolic arterial pressure were greater with perindopril than with placebo (p < 0.05). The dose-response curve flattened after 8 mg per day, and there was no difference in arterial pressure reduction or in the percentage of responders between once- and twice-daily administration of perindopril. Adverse reactions with perindopril were generally mild and, with the exception of cough, were similar with placebo. The findings of this study indicate that perindopril is effective, well tolerated, and suitable for once-daily administration for the treatment of hypertension.
