nateglinide and Kidney-Failure--Chronic

nateglinide has been researched along with Kidney-Failure--Chronic* in 2 studies

Trials

1 trial(s) available for nateglinide and Kidney-Failure--Chronic

ArticleYear
Pharmacokinetics of nateglinide in renally impaired diabetic patients.
    Journal of clinical pharmacology, 2003, Volume: 43, Issue:2

    Treatment of hyperglycemia in patients with diabetes mellitus and renal insufficiency is complicated by altered pharmacokinetics of hypoglycemic agents. This study evaluated the pharmacokinetic profile and safety of nateglinide, an amino acid derivative that improves early phase insulin secretion and reduces mealtime glucose excursions. This open-label, single-dose, two-center study included patients (mean age = 57 +/- 10 years) with type 1 or 2 diabetes with impaired renal function (IRF) (n = 10) or with renal failure undergoing hemodialysis (n = 10). Both groups were compared with age-, sex-, height-, and weight-matched healthy controls (n = 20). All participants received a single 120-mg dose of nateglinide immediately before breakfast. Pharmacokinetic and safety evaluations were undertaken up to 48 hours postdose. All 40 subjects completed the study. Plasma nateglinide concentrations increased rapidly in patients undergoing dialysis and matched healthy subjects (tmax = 0.95 vs. 0.78 h, respectively) and was comparable with patients with IRF and matched healthy subjects (tmax = 0.80 vs. 0.65 h, respectively). There were no statistically significant differences for Cmax or AUC0-t between the groups. Nateglinide was eliminated rapidly in all groups (t1/2 = 1.9-2.8 h). There was no correlation between the level of renal function and systemic exposure. There was a low extent of renal excretion of nateglinide in healthy subjects (11%) and diabetic patients with IRF (3%). Nateglinide was well tolerated. These data suggest that nateglinide is suitable for use in diabetic patients with IRF or with renal failure undergoing dialysis. Given the comparable absorption and elimination profiles of nateglinide in renally impaired and healthy subjects, no dose adjustment appears necessary in the renally impaired.

    Topics: Adult; Aged; Area Under Curve; Blood Glucose; Case-Control Studies; Cyclohexanes; Diabetes Mellitus, Type 1; Diabetes Mellitus, Type 2; Female; Half-Life; Humans; Hypoglycemic Agents; Kidney Failure, Chronic; Male; Metabolic Clearance Rate; Middle Aged; Nateglinide; Phenylalanine; Renal Dialysis

2003

Other Studies

1 other study(ies) available for nateglinide and Kidney-Failure--Chronic

ArticleYear
Hypoglycemia due to nateglinide administration in diabetic patient with chronic renal failure.
    Diabetes research and clinical practice, 2003, Volume: 59, Issue:3

    A 56-year-old woman with diabetic triopathy, rheumatoid arthritis and chronic renal failure was admitted for severe hypoglycemic coma. Arthralgia had been deteriorating for 6 months. Therefore, 5 mg of prednisolone was administered. Postprandial blood glucose (PPG), however, elevated from 260 to 290 mg/dl, although fasting blood glucose (FBG) levels ranged from 80 to 110 mg/dl. Three months after, 270 mg of nateglinide was given in addition to acarbose. After 2 days, hypoglycemia occurred at 02:00 h. Nateglinide was then decreased to 180 mg (before breakfast and lunch). After 5 days, hypoglycemia re-occurred at 01:00 h. Nateglinide was subsequently decreased to 90 mg before breakfast. The PPG levels ranged from 130 to 150 mg/dl. Hypoglycemia did not occur during the next 2 months. On admission, FBG; 59 mg/dl, fasting immunoreactive insulin; 34 microU/ml, indicated hyperinsulinemic hypoglycemia. We administered 20 g of glucose intravenously, however, hypoglycemia recurred 4 times and 20 g of glucose was then administered. Although the plasma nateglinide level decreased, the nateglinide metabolite, N-[trans-4-(1-hydroxy-1methylethyl)-cyclohexanecarbonyl]-D-phenylalanine levels still had not decreased 29 h after nateglinide administration. Therefore, chronic renal failure appeared to alter the pharmacokinetic parameters of the nateglinide metabolite, which had accumulated by chronic renal failure. The nateglinide metabolite caused severe hypoglycemia in this case.

    Topics: Blood Glucose; Cyclohexanes; Diabetes Mellitus, Type 2; Diabetic Nephropathies; Female; Humans; Hypoglycemia; Hypoglycemic Agents; Kidney Failure, Chronic; Middle Aged; Nateglinide; Phenylalanine

2003