These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Comparison between vildagliptin and metformin to sustain reductions in HbA(1c) over 1 year in drug-naïve patients with Type 2 diabetes.
    Author: Schweizer A, Couturier A, Foley JE, Dejager S.
    Journal: Diabet Med; 2007 Sep; 24(9):955-61. PubMed ID: 17509069.
    Abstract:
    AIMS: To evaluate the ability of vildagliptin and metformin to sustain reductions in HbA(1c) over a 1-year treatment period in drug-naïve patients with Type 2 diabetes (Type 2 DM). METHODS: Double-blind, randomized, multicentre, active-controlled, parallel-group study of 52-week treatment with vildagliptin (100 mg daily, n = 526) or metformin (titrated to 2000 mg daily, n = 254) in drug-naïve patients (baseline HbA(1c) = 7.5-11.0%). HbA(1c) was measured periodically over 1 year. RESULTS: Vildagliptin and metformin each rapidly decreased HbA(1c) from an equal baseline of 8.7%. Most of the HbA(1c) reduction was attained by week 12, and the efficacy was sustained throughout 1-year treatment with both agents. At the study end, significant HbA(1c) reductions from baseline were seen with both vildagliptin (-1.0 +/- 0.1%, P < 0.001) and metformin (-1.4 +/- 0.1%, P < 0.001); however, statistical non-inferiority of 50 mg vildagliptin twice daily to 1000 mg metformin twice daily was not established. Body weight did not change during the 1-year treatment with vildagliptin (0.3 +/- 0.2 kg, P = 0.17) and decreased in metformin-treated patients (-1.9 +/- 0.3 kg, P < 0.001). The proportion of patients experiencing an adverse event was 70.1 vs. 75.4% in patients receiving vildagliptin and metformin, respectively. The proportion of patients experiencing a gastrointestinal adverse event was twofold higher in the metformin group, driven by a 3-4-fold greater incidence of diarrhoea, nausea and abdominal pain. The incidence of hypoglycaemia was similarly low in both groups (< 1%). CONCLUSIONS: A clinically meaningful decrease in HbA(1c) that was sustained throughout a 1-year treatment in drug-naïve patients with Type 2 DM was seen with both metformin and vildagliptin monotherapy.
    [Abstract] [Full Text] [Related] [New Search]