Perindopril: in congestive heart failure.

Perindopril is a long-acting ACE inhibitor, acting through its only active metabolite perindoprilat. It inhibits the renin-angiotensin system by preventing both the conversion of angiotensin I to angiotensin II and the degradation of bradykinin, thereby reducing the vasoconstriction and left ventricular remodelling characteristic of heart failure. Perindopril 4mg significantly improved a range of haemodynamic parameters in single-dose and long-term (8 weeks and 3 months) studies involving patients with congestive heart failure (CHF), with little or no effect on blood pressure or heart rate. In randomised, double-blind, placebo-controlled clinical trials conducted over 3 months and a large noncomparative study (up to 30 months), perindopril 4mg once daily significantly increased exercise tolerance and reduced symptoms of heart failure in patients with mild to moderate CHF. Perindopril 4mg once daily is generally well tolerated in patients with mild to moderate CHF. In a large noncomparative study the most commonly reported adverse clinical event was cough, which led to 2.8% of patients discontinuing treatment. In short-term comparative trials there was a significantly lower incidence of first-dose hypotension following the recommended starting dose of perindopril 2mg than after the equivalent starting doses of captopril, enalapril and lisinopril.

RCT Entities:   Population Interventions Outcomes