title: Correlation between plasma concentration of cilazapril and haemodynamic and hormonal effects in healthy man.
abstract: 1. The haemodynamic and humoral effects of cilazapril, a new angiotensin converting enzyme (ACE) inhibitor, were evaluated in normotensive healthy volunteers. 2. Single oral doses of 1.25, 2.5, 5 and 10 mg of cilazapril inhibited ACE by greater than or equal to 90% and induced the expected pattern of changes of the renin-angiotensin-aldosterone-system. 3. Cilazapril had a long duration of action, since some ACE inhibition was still present 72 h after drug intake. 4. Cilazapril administered intravenously at doses of 5 and 20 micrograms kg-1 for 24 h did not produce any significant effects. 5. During repeated administration of cilazapril for 8 days, no accumulation of cilazaprilat was observed and the clinical tolerance was excellent. 6. In normal volunteers, cilazapril administered orally acts as a potent inhibitor of converting enzyme.
authors.affiliation: Division of Hypertension, Centre Hospitalier Universitaire, Lausanne, Switzerland.
authors.forename: M
authors.initials: M
authors.lastname: Burnier
authors.forename: V
authors.initials: V
authors.lastname: Mooser
authors.forename: J
authors.initials: J
authors.lastname: Nussberger
authors.forename: B
authors.initials: B
authors.lastname: Waeber
authors.forename: H R
authors.initials: HR
authors.lastname: Brunner
mesh_terms: D000284:Administration, Oral; D000328:Adult; D000806:Angiotensin-Converting Enzyme Inhibitors / Q000009:adverse effects / Q000097:blood / Q000494:pharmacology*; D001794:Blood Pressure / Q000187:drug effects; D017315:Cilazapril; D006339:Heart Rate / Q000187:drug effects; D006439:Hemodynamics / Q000187:drug effects*; D006728:Hormones / Q000097:blood*; D006801:Humans; D007262:Infusions, Intravenous; D008297:Male; D011724:Pyridazines / Q000009:adverse effects / Q000097:blood / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D000806:Angiotensin-Converting Enzyme Inhibitors; D006728:Hormones; D011724:Pyridazines; D017315:Cilazapril