BACKGROUND: Even within the normal range, aldosterone levels are linked to end-organ toxicity and mortality in patients with hypertension. Treatment with angiotensin-converting enzyme inhibitors or angiotensin-receptor blockers does not sufficiently reduce plasma aldosterone levels. OBJECTIVE: This study was conducted to assess the long-term safety profile and efficacy of the selective aldosterone blocker eplerenone. METHODS: This was a multicenter, open-label, uncontrolled trial in patients with mild to moderate essential hypertension. After a 1-week washout of previous antihypertensive medications, eplerenone was initiated at 50 mg once daily; the dose was titrated to a maximum of 200 mg/d to achieve a diastolic blood pressure <90 mm Hg and a systolic blood pressure <140 mm Hg. Thereafter, another antihypertensive agent could be added and titrated once, or another agent could be substituted for eplerenone. Eplerenone treatment was continued for up to 14 months in a subset of patients. RESULTS: Five hundred eighty-six patients were enrolled in the study. Their adjusted mean blood pressure (BP) at baseline was 150/96 mm Hg. The majority (80.4%) were white; 51.5% were male and 48.5% were female; 62.3% were between the ages of 45 and 64 years and 21.7% were aged >64 years. Three hundred eighty-five patients (65.7%) completed the study; 98 (16.7%) were withdrawn due to treatment failure (only 4.8% of them after month 4), and 40 (6.8%) were withdrawn due to treatment-emergent adverse events. Four hundred thirty-three of 582 (74.4%) patients in the intent-to-treat population achieved BP control during eplerenone treatment: 261 (44.8%) received eplerenone monotherapy and 172 (30.0%) received eplerenone plus another antihypertensive agent. CONCLUSIONS: Eplerenone therapy was effective in the treatment of mild to moderate hypertension over a 14-month period, either as monotherapy or in combination with another antihypertensive agent. Use of eplerenone was well tolerated in the population studied.
BACKGROUND: Even within the normal range, aldosterone levels are linked to end-organ toxicity and mortality in patients with hypertension. Treatment with angiotensin-converting enzyme inhibitors or angiotensin-receptor blockers does not sufficiently reduce plasma aldosterone levels. OBJECTIVE: This study was conducted to assess the long-term safety profile and efficacy of the selective aldosterone blocker eplerenone. METHODS: This was a multicenter, open-label, uncontrolled trial in patients with mild to moderate essential hypertension. After a 1-week washout of previous antihypertensive medications, eplerenone was initiated at 50 mg once daily; the dose was titrated to a maximum of 200 mg/d to achieve a diastolic blood pressure <90 mm Hg and a systolic blood pressure <140 mm Hg. Thereafter, another antihypertensive agent could be added and titrated once, or another agent could be substituted for eplerenone. Eplerenone treatment was continued for up to 14 months in a subset of patients. RESULTS: Five hundred eighty-six patients were enrolled in the study. Their adjusted mean blood pressure (BP) at baseline was 150/96 mm Hg. The majority (80.4%) were white; 51.5% were male and 48.5% were female; 62.3% were between the ages of 45 and 64 years and 21.7% were aged >64 years. Three hundred eighty-five patients (65.7%) completed the study; 98 (16.7%) were withdrawn due to treatment failure (only 4.8% of them after month 4), and 40 (6.8%) were withdrawn due to treatment-emergent adverse events. Four hundred thirty-three of 582 (74.4%) patients in the intent-to-treat population achieved BP control during eplerenone treatment: 261 (44.8%) received eplerenone monotherapy and 172 (30.0%) received eplerenone plus another antihypertensive agent. CONCLUSIONS:Eplerenone therapy was effective in the treatment of mild to moderate hypertension over a 14-month period, either as monotherapy or in combination with another antihypertensive agent. Use of eplerenone was well tolerated in the population studied.
Authors: Tina Sc Tam; May Hy Wu; Sarah C Masson; Matthew P Tsang; Sarah N Stabler; Angus Kinkade; Anthony Tung; Aaron M Tejani Journal: Cochrane Database Syst Rev Date: 2017-02-28
Authors: Pieter M Jansen; Koen Verdonk; Ben P Imholz; A H Jan Danser; Anton H van den Meiracker Journal: Int J Hypertens Date: 2011-03-23 Impact factor: 2.420
Authors: Hossein Mobaraki; Saber Azami-Aghdash; Ali Sarabi Asiabar; Aziz Rezapour; Mohammad Hossein Kafaei Mehr; Saeed Emamgolizadeh Journal: Med J Islam Repub Iran Date: 2017-01-13
Authors: Finn Thomsen Nielsen; Boye L Jensen; Pernille B L Hansen; Niels Marcussen; Peter Bie Journal: BMC Nephrol Date: 2013-02-20 Impact factor: 2.388