title: Candesartan cilexetil: a review of its preclinical pharmacology.
abstract: Candesartan is a highly potent, long-acting and selective angiotensin II type 1 (AT1) receptor blocker. It is administered orally as the inactive prodrug candesartan cilexetil which is rapidly and completely converted to candesartan during gastrointestinal absorption. In vitro studies have shown that candesartan acts as an insurmountable angiotensin II receptor antagonist, binding tightly to and dissociating slowly from the AT1 receptor. The above characteristics are thought to contribute to the marked and long-lasting antihypertensive effects of candesartan cilexetil in several animal models of hypertension. These included rodent models of renal hypertension in which candesartan cilexetil also demonstrated efficacy equivalent to or greater than enalapril. In other animal models, candesartan cilexetil reduced the incidence of stroke, renal dysfunction and renal disease while reducing cardiac and vascular hypertrophy. Furthermore, candesartan cilexetil conferred some protection against cerebral and renal damage at a dose that had no blood pressure-lowering effect. In toxicity and general pharmacology studies, candesartan cilexetil was shown to possess a 'clean' profile with a large safety margin. Also it did not potentiate chemical- or autocoid-induced cough or anaphylactoid reactions.
authors.affiliation: Pharmaceutical Research Division, Takeda Chemical Industries, Osaka, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Nishikawa
authors.forename: T
authors.initials: T
authors.lastname: Naka
authors.forename: F
authors.initials: F
authors.lastname: Chatani
authors.forename: Y
authors.initials: Y
authors.lastname: Yoshimura
mesh_terms: D057911:Angiotensin Receptor Antagonists; D000818:Animals; D000959:Antihypertensive Agents / Q000494:pharmacology*; D001562:Benzimidazoles / Q000493:pharmacokinetics / Q000494:pharmacology* / Q000633:toxicity; D001713:Biphenyl Compounds / Q000493:pharmacokinetics / Q000494:pharmacology* / Q000633:toxicity; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D013777:Tetrazoles
chemical_list: D057911:Angiotensin Receptor Antagonists; D000959:Antihypertensive Agents; D001562:Benzimidazoles; D001713:Biphenyl Compounds; D013777:Tetrazoles; C077793:candesartan cilexetil