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Efficacy and safety of acarbose chewable tablet in patients with type 2 diabetes: a multicentre, randomized, double-blinded, double-dummy positive controlled trial.
OBJECTIVE: To evaluate the effect and safety of HbA1c and glycemic control of acarbose chewable tablets in patients with type 2 diabetic.
METHOD: A multicentre, randomized, double-blinded, double-dummy, positive controlled clinical trial was conducted. Two hundred thirty-four Chinese patients with type 2 diabetic were enrolled in eight clinical centres, who were divided randomly into the acarbose chewable tablet group (experimental group, n = 116) and the acarbose treatment group (control group, n = 118).
RESULTS: Two hundred seven patients (88.5%) took part in the 12-week trial. At the beginning and end of the clinical trial, HbA1c and blood glucose as well as safety indexes were measured. After the treatment, the level of finger two-hour postprandial blood glucose (PPBG) was decreased 4.15 mmol/L (26.82%) and 3.54 mmol/L (22.77%), respectively, in the experiment group and the control group. The levels of venous two-hour PPBG in the experiment group and the control group were decreased 4.04 mmol/L (25.38%) and 2.75 mmol/L (17.26%), respectively, with the means of HbA1c lowering 11.67% and 12.44%, respectively. Fasting blood glucose (FBG) also was reduced significantly in both groups. Patients in both groups showed obvious weight reduction (P < 0.0001). There were no significant differences in the incidence of adverse events between the two groups.
CONCLUSION: In summary, acarbose chewable tablets have a definite curative effect in treating type 2 diabetic patients as HbA1c and blood glucose levels decreased significantly after the 12-week treatment.
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