[Kinzalkomb, a fixed telmisartan-hydrochlorothiazide combination for the treatment of hypertension].
Kinzalkomb marketed in Belgium by Bayer is a fixed combination of telmisartan 80 mg and hydrochlorothiazide 125 mg for the treatment of hypertension. New guidelines for the treatment of hypertension were recently released both in Europe and the United States (see article by J.M. Krzesinski in this issue). They offer the choice of using a fixed biotherapy even as first line treatment. Hydrochlorothiazide at low dose is a frequent component of such biotherapies: it is efficacious and secure. Telmisartan is a highly selective blocker of angiotensin II AT1 receptors ("sartans"); it is at least as effective as the classical antihypertensive agents; thanks to its half-life, the longest of all sartans', it provides adequate antihypertensive coverage throughout the whole 24-hour postdose interval and particularly over the last 6 hours of the dosage interval. Its tolerability profile is equivalent to placebo. The combination telmisartan-hydrochlorothiazide is more effective than each agent alone at lowering blood pressure; furthermore telmisartan possesses a potassium-sparing effect that when the two drugs are coadministered attenuates the kaliuretic effect of hydrochlorothiazide. Various large trials are currently under way (ONTARGET, TRANSCEND, PROFESS, PROTECTION, DETAIL). These studies which together involve some 50,000 patients will hopefully help to further specify the role of telmisartan in condition which require an intervention on the renin-angiotensin system.
Kulbertus
H
H
L'Université de Liège.
D000959:Antihypertensive Agents / Q000008:administration & dosage*; D001562:Benzimidazoles / Q000008:administration & dosage*; D001565:Benzoates / Q000008:administration & dosage*; D004305:Dose-Response Relationship, Drug; D004338:Drug Combinations; D006801:Humans; D006852:Hydrochlorothiazide / Q000008:administration & dosage*; D006973:Hypertension / Q000188:drug therapy*; D000077333:Telmisartan
D000959:Antihypertensive Agents; D001562:Benzimidazoles; D001565:Benzoates; D004338:Drug Combinations; C482401:Kinzalkomb; D006852:Hydrochlorothiazide; D000077333:Telmisartan