AIMS: To assess the influence of severe renal impairment on azimilide pharmacokinetics. METHODS: A single oral dose of 125 mg azimilide dihydrochloride was administered to subjects with normal and severely impaired renal function. Blood and urine samples were collected for 22-28 and 10 days, respectively. RESULTS: Azimilide renal clearance decreased in subjects with renal impairment (mean 14 vs 4.8 ml h-1 kg-1, 95% confidence interval on the ratio 0.23, 0.50). However, no change in any other pharmacokinetic parameter including oral clearance (mean 109 vs 104 ml h-1 kg-1, 95% confidence interval on the ratio 0.67, 1.36) was observed. CONCLUSIONS: Since azimilide blood concentrations are essentially unaffected by renal function, an a priori dosage regimen adjustment is not required in patients with renal impairment.
AIMS: To assess the influence of severe renal impairment on azimilide pharmacokinetics. METHODS: A single oral dose of 125 mg azimilide dihydrochloride was administered to subjects with normal and severely impaired renal function. Blood and urine samples were collected for 22-28 and 10 days, respectively. RESULTS:Azimilide renal clearance decreased in subjects with renal impairment (mean 14 vs 4.8 ml h-1 kg-1, 95% confidence interval on the ratio 0.23, 0.50). However, no change in any other pharmacokinetic parameter including oral clearance (mean 109 vs 104 ml h-1 kg-1, 95% confidence interval on the ratio 0.67, 1.36) was observed. CONCLUSIONS: Since azimilide blood concentrations are essentially unaffected by renal function, an a priori dosage regimen adjustment is not required in patients with renal impairment.
Authors: A E Corey; J R Agnew; S N Valentine; J D Nesbitt; D L Wagner; J H Powell; G A Thompson Journal: J Clin Pharmacol Date: 1999-12 Impact factor: 3.126