Feasibility Evaluation - Blood Glucose Level Monitoring by Microwave Metamaterial Sensor in Blood Samples.

Czech Technical University in Prague

Status: Completed

Conditions: Diabetes

Treatments: Diagnostic Test: In vitro full blood diagnostic test.

Study type: Interventional

Funder types: Other

Identifiers

NCT05929196

1/2023/LOK (Other Identifier)

FBMI_MTM_sensor

Details and patient eligibility

About

The goal of this clinical trial is to test microwave metamaterial glucose sensor on blood samples. It means to compare the results of glucose values obtained by microwave metamaterial sensor and by standard biochemical analyzer.

Full description

Participants will include physiological and pathological populations. Participants donate approximately 5 ml of blood sample. Three sample tubes will be collected from ten adult participants. In the first test tube, the blood glucose content will be determined by a validated biochemical analyzer (Roche, Switzerland). In the remaining volume of the blood sample, the dielectric parameters (relative permittivity and conductivity) will be estimated using a coaxial probe (Keysight, USA). Microwave metamaterial sensors with 5, 7 and 9 unit cells will be loaded with blood samples and the specific scattering matrices will be obtained using a vector network analyzer. The main monitored outcome measure will be the phase of parameter S21.

Enrollment: 21 patients

Sex: All

Ages: 18+ years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• blood glucose can be measured with standard biochemical analyzer

Exclusion criteria

• minimum age limit 18 years

Trial design

Primary purpose: Basic Science

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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21 participants in 1 patient group

Blood sample donator

Experimental group

Description:

The participant donates approximately 5 ml of blood sample.

Treatment:

Diagnostic Test: In vitro full blood diagnostic test.