Bedtime Insulin Glargine or Bedtime Neutral Protamine Lispro Combined With Sulfonylurea and Metformin in Type 2 Diabetes. A Randomized, Controlled Trial
Abstract
The maintenance of nearly normal glycemic levels reduces the risk of diabetic complications, but is difficult to achieve, despite the administration of escalating doses of oral antidiabetic drugs, such as metformin, sulfonylureas, and thiazolidinediones. Most patients eventually require insulin which usually is added when glycemic control with a regimen of oral antidiabetic agents becomes suboptimal.
The aims of the present study were: 1) To compare the clinical efficacy of insulin glargine and neutral protamine lispro (NPL) insulin when added to ongoing oral therapy in poorly controlled type 2 diabetic patients; 2) to find out the possibility to phenotype the patient who may benefit more by the single treatment.
This an open-label, randomized, parallel, 36-week comparative study was performed between January 2007 and March 2008 at a single centre.
Conditions: Type 2 Diabetes Mellitus, Hypoglycemia.
Primary outcome: Change in hemoglobin A1c (HbA1c) level from baseline to end point for each treatment group..
Enrollment: 100 participants.
How strong is the evidence?
Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design. Reported size: 100 participants or records.
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