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Verapamil 240 SR versus verapamil 120 SR in arterial hypertension. A randomized double-blind, placebo-controlled study with 24-hour ambulatory blood pressure monitoring.

作者信息

Corea L, Bentivoglio M, Berioli S, Bianchini C, Savino K, Sardina M

机构信息

Cattedra di Cardiologia, Università di Perugia, Italy.

出版信息

Cardiovasc Drugs Ther. 1990 Dec;4(6):1501-7. doi: 10.1007/BF02026498.

Abstract

Fifteen patients (6 males, 9 females), age range 36-70 years, were enrolled in a randomized, double-blind, placebo-controlled study according to a Latin-square design, with the aim of comparing 24-hour blood pressure profiles after three 15-day treatment periods with placebo, verapamil SR 120 mg (V120 SR) given twice daily (bid), and verapamil SR 240 mg (V240 SR) given once daily (od). All of the patients were diagnosed as mild or moderate essential hypertensives on the basis of standard casual recordings. Noninvasive 24-hour ambulatory blood pressure (BP) monitoring was performed with an ICR Spacelab 5200 automatic device. In comparison with placebo, a clinically and statistically significant reduction in both systolic and diastolic BP over 24 hours was obtained with both active treatments. Comparison of the two active treatments shows that V240 SR led to a greater reduction in systolic and diastolic BP than V120 SR. No changes in heart rate were observed. Both treatments were well tolerated. In conclusion, both verapamil regimens proved to be effective and safe in treating essential hypertensives, with V240 SR giving better 24-hour BP control.

摘要

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