AIM: To compare the efficacy and safety of two analog insulins as starting regimens in insulin-naïve Type 2 diabetes patients. METHODS: In this randomized, open-label parallel study, twice-daily biphasic insulin aspart 30 (30% soluble and 70% protaminated insulin aspart; BIAsp 30) plus metformin (met) was compared with once-daily insulin glargine (glarg) plus glimepiride (glim) in 255 insulin-naïve patients (131 male; mean+/-SD age, 61.2+/-9.1 years). Mean baseline HbA (1c) (+/-SD) was 9.2+/-1.4% and 8.9+/-1.3% for BIAsp 30 plus met ( N=128) and glarg plus glim ( N=127), respectively ( P=0.0747). Primary endpoint was the difference in absolute change in HbA (1c) between groups after 26 weeks of treatment. RESULTS:HbA (1c) change was significantly greater in the BIAsp 30 plus met group than the glarg plus glim group (between-group difference: -0.5% (95% CI: -0.8; -0.2); P=0.0002). Mean prandial plasma glucose increment was significantly lower for BIAsp 30 plus met compared with glarg plus glim: 1.4+/-1.4 mmol/l vs. 2.2+/-1.8 mmol/l; P=0.0002. During the maintenance phase (weeks 6-26), one major hypoglycemic episode occurred in each group; 20.3% and 9% of patients experienced minor hypoglycemic episodes in the BIAsp 30 plus met and glarg plus glim groups, respectively ( P=0.0124). At end-of-trial, mean daily insulin doses were 0.40 U/kg BIAsp 30 and 0.39 U/kg glarg. Glarg plus glim-treated patients experienced significant weight gain of 1.5 kg (95% CI: 0.84; 2.19; P<0.0001). Weight change with BIAsp 30 plus met of +0.7 kg was not statistically significant (95% CI: -0.07; 1.42; P=0.0762). CONCLUSIONS: Starting insulin in Type 2 diabetes patients with twice-daily BIAsp 30 plus met canreduce HbA (1c) and mean prandial plasma glucose increment to a greater extent than once-daily glarg plus glim.
RCT Entities:
AIM: To compare the efficacy and safety of two analog insulins as starting regimens in insulin-naïve Type 2 diabetespatients. METHODS: In this randomized, open-label parallel study, twice-daily biphasic insulin aspart 30 (30% soluble and 70% protaminated insulinaspart; BIAsp 30) plus metformin (met) was compared with once-daily insulinglargine (glarg) plus glimepiride (glim) in 255 insulin-naïve patients (131 male; mean+/-SD age, 61.2+/-9.1 years). Mean baseline HbA (1c) (+/-SD) was 9.2+/-1.4% and 8.9+/-1.3% for BIAsp 30 plus met ( N=128) and glarg plus glim ( N=127), respectively ( P=0.0747). Primary endpoint was the difference in absolute change in HbA (1c) between groups after 26 weeks of treatment. RESULTS: HbA (1c) change was significantly greater in the BIAsp 30 plus met group than the glarg plus glim group (between-group difference: -0.5% (95% CI: -0.8; -0.2); P=0.0002). Mean prandial plasma glucose increment was significantly lower for BIAsp 30 plus met compared with glarg plus glim: 1.4+/-1.4 mmol/l vs. 2.2+/-1.8 mmol/l; P=0.0002. During the maintenance phase (weeks 6-26), one major hypoglycemic episode occurred in each group; 20.3% and 9% of patients experienced minor hypoglycemic episodes in the BIAsp 30 plus met and glarg plus glim groups, respectively ( P=0.0124). At end-of-trial, mean daily insulin doses were 0.40 U/kg BIAsp 30 and 0.39 U/kg glarg. Glarg plus glim-treated patients experienced significant weight gain of 1.5 kg (95% CI: 0.84; 2.19; P<0.0001). Weight change with BIAsp 30 plus met of +0.7 kg was not statistically significant (95% CI: -0.07; 1.42; P=0.0762). CONCLUSIONS: Starting insulin in Type 2 diabetespatients with twice-daily BIAsp 30 plus met can reduce HbA (1c) and mean prandial plasma glucose increment to a greater extent than once-daily glarg plus glim.
Authors: S Shah; M Benroubi; V Borzi; J Gumprecht; R Kawamori; J Shaban; M Shestakova; Y Wenying; P Valensi Journal: Int J Clin Pract Date: 2009-02-05 Impact factor: 2.503
Authors: G Schernthaner; A H Barnett; D J Betteridge; R Carmena; A Ceriello; B Charbonnel; M Hanefeld; R Lehmann; M T Malecki; R Nesto; V Pirags; A Scheen; J Seufert; A Sjohölm; A Tsatsoulis; R DeFronzo Journal: Diabetologia Date: 2010-03-31 Impact factor: 10.122
Authors: Søren S Lund; Lise Tarnow; Merete Frandsen; Bente B Nielsen; Birgitte V Hansen; Oluf Pedersen; Hans-Henrik Parving; Allan A Vaag Journal: BMJ Date: 2009-11-09
Authors: J Gumprecht; M Benroubi; V Borzi; R Kawamori; J Shaban; S Shah; M Shestakova; Y Wenying; R Ligthelm; P Valensi Journal: Int J Clin Pract Date: 2009-06 Impact factor: 2.503