Clinical Study

The Efficacy and Safety of the Chinese Herbal Formula, JTTZ, for the Treatment of Type 2 Diabetes with Obesity and Hyperlipidemia: A Multicenter Randomized, Positive-Controlled, Open-Label Clinical Trial

Table 1

Baseline characteristics of participants receiving JTTZ formula and metformin.

CharacteristicsJTTZ group ()MET group () values

General information
Age (years)52.82 ± 9.0152.90 ± 8.520.922
Sex (male/female)104/11198/1010.859
Past medical history (no/yes)77/13883/1160.218
Current medications (no/yes)125/90128/710.197
Physical examinations
Systolic BP (mmHg)129.55 ± 12.36131.11 ± 11.950.196
Diastolic BP (mmHg)82.80 ± 8.0382.62 ± 8.240.823
Heart rate (beat/min)74.80 ± 8.4773.31 ± 7.840.064
Height (cm)165.81 ± 8.24165.41 ± 8.800.638
Weight (kg)77.82 ± 12.0876.86 ± 12.060.421
BMI (kg/m2)28.24 ± 3.3128.01 ± 3.220.485
Waist circumference (cm)97.25 ± 8.0997.47 ± 9.240.800
Hip circumference (cm)105.05 ± 7.14105.31 ± 7.360.717
Efficacy indicators
HbA1c (%)8.26 ± 1.358.28 ± 1.330.908
FPG (mmol/L)9.64 ± 2.599.56 ± 2.390.744
2 h PG (mmol/L)16.76 ± 4.9317.00 ± 4.720.610
Fasting insulin (pmol/L)103.89 ± 97.73100.88 ± 131.620.796
TC (mmol/L)5.46 ± 1.245.56 ± 1.360.412
TG (mmol/L)3.43 ± 2.833.18 ± 2.140.321
LDL-C (mmol/L)3.21 ± 0.963.29 ± 0.900.429
HOMA-IR1.58 ± 0.721.5 ± 0.750.286
HOMA-β3.73 ± 0.763.63 ± 0.780.176
Cardinal symptoms
Total symptom points11.03 ± 4.9310.78 ± 4.630.598

Data presented as mean ± standard deviation. Current medications: participants were taking or not taking other medications during the study period; BMI: body mass index; HbA1c: glycosylated hemoglobin; FPG: fasting plasma glucose; 2 h PG: 2 h postprandial plasma glucose; TC: total cholesterol; TG: triglycerides; LDL-C: low-density lipoprotein cholesterol; HOMA-IR: insulin resistance index; HOMA-β: β cell function index.