Research Article

Randomized, Double-Blinded, Double-Dummy, Active-Controlled, and Multiple-Dose Clinical Study Comparing the Efficacy and Safety of Mulberry Twig (Ramulus Mori, Sangzhi) Alkaloid Tablet and Acarbose in Individuals with Type 2 Diabetes Mellitus

Table 1

Baseline characteristics of trial population.

SZ-A ()Acarbose () value

Demographics
 Age (years)56 (9.71)57 (6.70)0.747
 Gender (male/female)8/155/101.000

Comorbidities
 Hypertension6 (26.1%)6 (40.0%)0.481
 Hyperlipidaemia17 (73.9%)10 (66.7%)0.722

Concomitant drug use
 Metformin12 (52%)7 (47%)1.000
 Antilipidemic2 (0.09%)0NA
 Antihypertensive1 (0.04%)0NA

Metabolic factors
 Disease duration (months)36 (6,180)30 (9,120)0.800
 Fasting glucose (mmol/L)8.94 (1.63)8.85 (1.56)0.873
 HbA1c (%)8.30 (0.91)8.24 (0.95)0.847
 Weight (kg)71.63 (12.06)69.30 (13.00)0.576
 BMI (kg/m2)25.67 (2.744)25.47 (2.612)0.822
 Systolic blood pressure (mmHg)131.48 (11.735)129.67 (15.267)0.682
 Diastolic blood pressure (mmHg)81.39 (8.217)78.67 (9.123)0.345
 Smoking history (current smoker)1 (4.3%)4 (26.7%)0.069
 Drinking history (current drinker)2 (8.7%)0NA
 Proteinuria 0.898
  012 (63.2%)9 (64.3%)
  Trace5 (26.3%)4 (28.6%)
  1+2 (10.5%)1 (7.1%)
 Glycosuria
  012 (63.2%)7 (50.0%)1.000
  Trace2 (10.5%)3 (21.4%)0.365
  1+01 (7.1%)NA
  2+00NA
  3+2 (10.5%)3 (21.4%)0.365
  4+3 (15.8%)0NA

Lipids
 Total cholesterol (mmol/L)5.17 (1.06)4.85 (0.91)0.350
 Triglycerides (mmol/L)2.26 (1.30)1.89 (1.12)0.367
 HDL (mmol/L)1.18 (0.37)1.15 (0.27)0.803
 LDL (mmol/L)3.04 (0.93)2.97 (0.69)0.790

Liver function tests
 Alanine aminotransferase (U/L)22.39 (9.41)26.60 (15.04)0.294
 Aspartate aminotransferase (U/L)17.91 (5.43)20.07 (6.27)0.269

Kidney function tests
 Creatinine clearance (mL/min)77.08 (20.66)76.59 (14.56)0.937
 Uric acid (mmol/L)292.91 (80.62)241.20 (90.95)0.078

ECG
 Normal11 (57.89%)7 (50%)1.000
 ST segment depression 2 (10.53%)0 (0%)NA
 T wave nonspecific changes3 (15.79%)3 (21.43%)0.663
 Low voltage1 (5.26%)0 (0%)NA
 High voltage of left ventricle1 (5.26%)1 (7.14%)1.000
 PR interval shortened1 (5.26%)0 (0%)NA
 Left ventricle hypertrophy0 (0%)1 (7.14%)NA
 Right atrium hypertrophy0 (0%)1 (7.14%)NA
 Sinus bradycardia0 (0%)1 (7.14%)NA

Compliance (%)97.66 (2.95)97.36 (2.08)0.734

Data are mean (SD) or (%) or median (minimum, maximum). Independent-samples -test. Chi-square tests (Fisher’s exact test). Nonparametric tests. Chi-square tests (Monte Carlo exact test).