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Table 2 Changes of variables related with HbA 1c , FBG, and P2hBG after 24-week treatment

From: Efficacy and safety of vildagliptin, Saxagliptin or Sitagliptin as add-on therapy in Chinese patients with type 2 diabetes inadequately controlled with dual combination of traditional oral hypoglycemic agents

 

Baseline (mean ± s.d)

24 weeks (mean ± s.d)

Mean changes from baseline (95% CI)

★Difference in mean change (95% CI)

ΔDifference in mean change (95% CI)

HbA1c (%)

Vildagliptin

8.75 ± 1.15

7.41 ± 1.43

-1.34 (-2.03, -0.64)**

  

Saxagliptin

8.86 ± 1.13

7.65 ± 1.41

-1.21 (-1.91, -0.51)**

0.13 (-0.66, 0.40)

 

Sitagliptin

8.54 ± 1.19

7.47 ± 1.42

-1.07 (-1.64, -0.50)**

0.27 (-0.80, 0.26)

0.14 (-0.67, 0.39)

FBG (mmol/L)

Vildagliptin

8.79 ± 1.80

6.35 ± 1.57

-2.44 (-3.01, -1.87)**

  

Saxagliptin

8.36 ± 2.04

6.53 ± 1.92

-1.83 (-2.13, -1.53)**

0.61 (0.30, 0.92)##

 

Sitagliptin

8.22 ± 1.77

6.73 ± 1.69

-1.49 (-1.69, -1.29)**

0.95 (0.64, 1.26)##

0.34 (0.03, 0.65)Δ

P2BG (mmol/L)

Vildagliptin

11.98 ± 2.46

8.27 ± 2.28

-3.71 (-4.16, -3.26)**

  

Saxagliptin

11.77 ± 3.07

8.36 ± 2.70

-3.41 (-4.33, -2.49)**

0.30 (-0.32, 0.92)

 

Sitagliptin

10.98 ± 2.93

7.82 ± 2.58

-3.16 (-4.03, -2.29)**

0.55 (-0.07, 1.17)

-0.25 (-0.37, 0.87)

  1. 63 subjects in Vildagliptin-added group, 66 subjects in Saxagliptin-added group and 61 subjects in Sitagliptin-added group were analyzed; ★Difference in mean change calculated as Saxagliptin minus Vildagliptin or Sitagliptin minus Vildagliptin; ΔDifference in mean change calculated as Sitagliptin minus Saxagliptin. CI: confidence interval; **p < 0.01 for mean change from baseline in Vildagliptin, Saxagliptin and Sitagliptin; ##p < 0.01 for the between-treatment difference from Vildagliptin; Δp < 0.05, ΔΔp < 0.01 for the between-treatment difference from Saxagliptin.