INTRODUCTION: GUARD (vildaGliptin clinical Use in reAl woRlD) was  a  multinational,  prospective,  observational  study that assessed the effectiveness,safety  and  tolerability of vildagliptin and vildagliptin+metformin in patients with type 2 diabetes mellitus (T2DM) under real-world conditions across four  geographical  regions  (Asia,  the  Middle  East,  Central  America and Africa). The current paper discusses the results of patients with T2DM enrolled in the Philippines.
METHODS: Patients  with  T2DM  who  were  prescribed vildagliptin or vildagliptin+metformin combination therapy were enrolled and followed as per routine clinical practice for 24 ± six weeks. Primary endpoint was the change in HbA1c from  baseline  to  study  end  (week  24±6).  Key  secondary endpoints included proportion of patients reaching target HbA1c ?7.0%, incidence of hypoglycemic events, adverse events (AEs) and serious AEs (SAEs).
RESULTS: A total of 1,117 patients were included in the final analysis, 280 on vildagliptin (of these, eight patients received additional oral antidiabetes medications) and 837 on vildagliptin+metformin. At baseline, the mean (±SD) age of the enrolled population was 54.1±11.5 years, BMI 26.3±4.7 kg/m2, HbA1c 8.0±1.2% and T2DM duration 2.3±4.0 years.At  study  end,  significant  mean  (±SE)  reductions  in  HbA1c of -1.2±0.1% (p<0.0001) and -1.5±0.1% (p<0.0001) from a baseline of 7.6±1.1% and 8.1±1.2% were observed for the vildagliptin and vildagliptin+metformin group, respectively.A similar proportion of patients achieved HbA1c ?7.0% in the vildagliptin (66.1%) and vildagliptin+metformin group(62.7%). Changes in body weight and BMI from baseline to week 24±6 were statistically significant (p<0.0001) in both the vildagliptin (-1.5±0.3 kg; -0.6±0.1 kg/m2) and the vildagliptin+metformin group (-1.4±0.2 kg; -0.5±0.1 kg/m2).The incidence of hypoglycemia was low--six patients reported hypoglycemia in the vildaglipti metformin group and  none  in  the  vildagliptin  group.  Incidence  of  adverse events was also low in both the groups (vildagliptin, 8.6% and vildagliptin+metformin, 5.3%).
CONCLUSION: Vildagliptin  and  vildagliptin+metformin significantly  reduced  HbA1c  with  good  weight  control and low incidence of hypoglycemia in patients with T2DM under real-world conditions in Philippines

Human ; Male ; Female ; Aged ; Middle Aged ; Adult ; Metformin ; Vildagliptin ; Diabetes Mellitus, Type 2 ; Adamantane ; Pyrrolidines ; Hypoglycemic Agents ; Nitriles ; Hypoglycemia ; Body Weight ; Asia ; Africa ; Central America