Effectiveness of noninvasive continuous glucose monitoring using OCT angiography-purified blood scattering signals

Not Applicable

Completed

• Conditions: Continuous glucose monitoring; Nutritional, Metabolic, Endocrine

• Registration Number: ISRCTN73626753
• Lead Sponsor: Zhejiang University

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Completion: 2023-04-30
• Study Start: 2023-08-16
• Last Update Posted: 28 August 2023

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 10

Inclusion Criteria

1. Adults (18 years old or above)
2. In good health
3. Not taking any medication
4. Able to consent to participate

Exclusion Criteria

1. Children and young adults (younger than 18 years old)
2. Having chronic disease
3. Unable to consent to participate

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
1. 3D OCT structure images and 3D OCT angiography (OCTA) images of skin. The 3D OCT structure images of human skin were acquired by the swept source OCT system, and 3D OCTA images were generated by applying the inverse signal-to-noise ratio and decorrelation OCTA (ID-OCTA) algorithm on the 3D OCT structure at -10, -5, 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85 and 90 min<br>2. Reference blood glucose concentrations (BGC) were measured every 10 minutes using a portable blood glucose meter on a sample taken from the finger at -10, 0, 10, 20, 30, 40, 50, 60, 70, 80 and 90 min