title: CLINICAL AND COST-EFFECTIVENESS OF INSULIN DELIVERY WITH V-GO(®) DISPOSABLE INSULIN DELIVERY DEVICE VERSUS MULTIPLE DAILY INJECTIONS IN PATIENTS WITH TYPE 2 DIABETES INADEQUATELY CONTROLLED ON BASAL INSULIN.
abstract: OBJECTIVE
  To compare two methods of delivering intensified insulin therapy (IIT) in patients with type 2 diabetes inadequately controlled on basal insulin ± concomitant antihyperglycemic agents in a real-world clinical setting.
  
  
  METHODS
  Data for this retrospective study were obtained using electronic medical records from a large multicenter diabetes system. Records were queried to identify patients transitioned to V-Go(®) disposable insulin delivery device (V-Go) or multiple daily injections (MDI) using an insulin pen to add prandial insulin when A1C was >7% on basal insulin therapy. The primary endpoint was the difference in A1C change using follow-up A1C results.
  
  
  RESULTS
  A total of 116 patients were evaluated (56 V-Go, 60 MDI). Both groups experienced significant glycemic improvement from similar mean baselines. By 27 weeks, A1C least squares mean change from baseline was -1.98% (-21.6 mmol/mol) with V-Go and -1.34% (-14.6 mmol/mol) with MDI, for a treatment difference of -0.64% (-7.0 mmol/mol; P = .020). Patients using V-Go administered less mean ± SD insulin compared to patients using MDI, 56 ± 17 units/day versus 78 ± 40 units/day (P<.001), respectively. Diabetes-related direct pharmacy costs were lower with V-Go, and the cost inferential from baseline per 1% reduction in A1C was significantly less with V-Go ($118.84 ± $158.55 per patient/month compared to $217.16 ± $251.66 per patient/month with MDI; P = .013).
  
  
  CONCLUSIONS
  Progression to IIT resulted in significant glycemic improvement. Insulin delivery with V-Go was associated with a greater reduction in A1C, required less insulin, and proved more cost-effective than administering IIT with MDI.
  
  
  BACKGROUND
  A1C = glycated hemoglobin ANCOVA = analysis of covariance CI = confidence interval CSII = continuous subcutaneous insulin infusion FPG = fasting plasma glucose IIT = intensified insulin therapy LSM = least squares mean MDI = multiple daily injections T2DM = type 2 diabetes mellitus TDD = total daily dose.
authors: Rosemarie
authors: R
authors: Lajara
authors: Jaime A
authors: JA
authors: Davidson
authors: Carla C
authors: CC
authors: Nikkel
authors: Tracy L
authors: TL
authors: Morris