Clinical Evaluation of Non-invasive Blood Glucose Meter

This trial is a prospective, multicenter, non-randomized, open-label, self-controlled, paired design clinical study, which will be conducted in 3 research centers, with a total of 210 subjects enrolled, including diabetic patients aged 18 years and above and some healthy subjects. After screening, each eligible subject will have their blood glucose measured simultaneously at specified time points using three methods: non-invasive blood glucose meter (the experimental group), fully automatic laboratory biochemical analyzer (the primary control group) using the hexokinase method to measure venous plasma blood glucose, and fingertip capillary blood sample (the secondary control group) to detect fingertip capillary blood glucose. The aim of this trial is to evaluate the efficacy and safety of the non-invasive blood glucose meter for blood glucose measurement in diabetic patients.

After screening, the qualified subjects complete the blood glucose measurement in three ways at the following time points on the test day, namely, fasting blood glucose before breakfast, 1 hour post breakfast, 2 hours post breakfast, and 3 hours post breakfast.