ISSN:
1432-1041
Keywords:
Trandolapril
;
ACE inhibition
;
pharmacodynamics
;
duration
;
healthy volunteers
;
adverse effects
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
,
Medicine
Notes:
Summary The pharmacological activity and safety of the new angiotensin converting enzyme (ACE) inhibitor trandolapril (RU 44570) has been evaluated in ten healthy male volunteers given 2 mg once daily for seven days. Assessment criteria included evaluation of plasma ACE and renin activity and aldosterone levels in the supine and standing positions, monitoring of blood pressure, heart rate and electrocardiogram, routine blood and urine laboratory tests, and evaluation of adverse effects. Plasma ACE activity (both in the supine and standing positions) was significantly lower after the first dose and was almost completely suppressed after 7 days of treatment. Plasma renin activity with the subjects in both positions was significantly increased at the end of treatment. Plasma aldosterone did not vary significantly, except for an increase in the standing position after 7 days of washout. No significant changes occurred in blood pressure, heart rate, electrocardiogram, blood or urine laboratory tests. No adverse effects were reported, in particular, no orthostatic hypotension, cough or episodes of bronchospasm occurred. It is concluded that oral trandolapril 2 mg o.d. is an effective and long-lasting ACE inhibitor with a good safety profile on repeated dosing. Further studies are warranted to investigate its therapeutic application as well as its safety profile after long-term administration.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00280069
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