Glargine Dosing in Hospitalized Patients With Type 2 Diabetes and Renal Insufficiency
试验速览
- 阶段
- 4 期
- 状态
- 已完成
- 发起方
- 入组人数
- 114
- 试验地点
- 3
- 主要终点
- Average Blood Glucose Over 6 Days
研究概览
简要总结
It is imperative to devise easy to follow, yet appropriate, guidelines for insulin use in renal-impaired patients. This will be done by comparing two regimens: 1) glargine once daily plus mealtime glulisine based on weight alone and 2) a predetermined dosing reduction algorithm with glargine/glulisine based on weight with reduction for decreased estimated GFR by MDRD as follows: < 30 ml/min/1.73m2 or on dialysis reduce dose by 50% from weight based calculation.
详细描述
This study will enroll 180 hospitalized patients with Type 2 diabetes and moderate to end stage renal insufficiency (estimated glomerular filtration rate is < 30 ml/min/1.73m2 or dialysis) in the Chicagoland area. Participants will be randomized into 1 of 2 protocols after hospital admission. Blood glucose levels will be obtained before meals, at bedtime and whenever necessary for any signs or symptoms of hypoglycemia. The primary endpoint will be the percentage of blood glucose levels reaching goal of 80-180mg/dl. A secondary endpoint will be the percentage of hypoglycemic events, defined as blood glucose values < 60 mg/dl. In addition the percentage of glucose levels within the goal range of 80-180mg.dl will be further separated into excellent control (80-140mg/dl) and acceptable control (141-180mg/dl).
The 2 study groups will be:
- Glargine & glulisine. The total daily insulin dose will be 0.6 units/kg. Half of this will be given as glargine once daily. The other half will be given as glulisine, divided equally between breakfast, lunch, and dinner with correction factor dosing as needed for elevated premeal hyperglycemia.
- Glargine & glulisine The calculation for the total daily insulin dose will be 0.3 units/kg. Half of this will be given as glargine in the morning. The other half will be given as glulisine, divided equally between breakfast, lunch, and dinner, with correction factor dosing as needed for elevated premeal hyperglycemia.
All oral agents will be discontinued on admission.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Type 2 Diabetes Mellitus of mor than 1year
- •GFR less than 30 ml/min/1.73m2 or dialysis
- •Age greater than 18years
- •Entry blood glucose (fasting or random) greater than 180mg%
排除标准
- •Type 1 Diabetes Mellitus
- •New onset hyperglycemia
- •Solid organ transplant within 1 year
- •Steroids prednisone greater than 7.5mg/day or equivalent
- •Hospital LOS predicted less than 2 days
- •Severe liver disease
- •Known hypopituitarism or adrenal insufficiency
- •Patients in the ICU
- •Patients with hypoglycemic unawareness
- •Outpatient insulin dose less than 0.6 units/kg
研究组 & 干预措施
0.5 units/kg
Participants randomized to this arm will receive a standard-dose of 0.5 units/kg daily insulin. Half of this dose will be given as glargine and the other half will be given as glulisine.
干预措施: 0.5 units/kg daily insulin (Drug)
0.25 units/kg
Participants randomized to this arm will receive an experimental dose of 0.25 units/kg daily insulin. Half of this dose will be given as glargine and the other half will be given as glulisine.
干预措施: 0.25 units/kg daily insulin (Drug)
结局指标
主要结局
Average Blood Glucose Over 6 Days
时间窗: 6 Days
Participants have their blood glucose measured daily for six days. The average blood glucose measure over all six days is compared between the two treatment cohorts.
次要结局
- The Number of Participants Who Experience at Least One Blood Glucose Level Below 70 Milligrams Per Deciliter(6 Days)
研究者
Mary Ann Emanuele
Professor of Medicine
Loyola University