Published in:
Open Access
01-02-2014 | Original Research Article
Insulin Degludec: Pharmacokinetics in Patients with Renal Impairment
Authors:
István Kiss, Gerhard Arold, Carsten Roepstorff, Susanne Gammelgaard Bøttcher, Søren Klim, Hanne Haahr
Published in:
Clinical Pharmacokinetics
|
Issue 2/2014
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Abstract
Background
Insulin degludec is a new-generation basal insulin with an ultra-long duration of action. We evaluated the pharmacokinetic properties of insulin degludec in subjects with normal renal function; mild, moderate or severe renal impairment; or end-stage renal disease (ESRD) undergoing hemodialysis.
Methods
Thirty subjects (n = 6 per group) received a single subcutaneous dose of 0.4 U/kg insulin degludec. Blood samples up to 120 h post-dose and fractionated urine samples were collected.
Results
The ultra-long pharmacokinetic properties of insulin degludec were preserved in subjects with renal impairment, with no statistically significant differences in absorption or clearance, compared with subjects with normal renal function. In subjects with ESRD, pharmacokinetic parameters were similar whether the insulin degludec pharmacokinetic assessment period included hemodialysis or not, and total exposure was comparable to subjects with normal renal function. Simulated mean steady-state pharmacokinetic profiles were comparable between groups.
Conclusion
This study indicated dose adjustments due to impaired renal function should not be required for insulin degludec.