Feasibility for the use of a non-invasive wearable device for glucose monitoring.

The study is designed to collect and evaluate the LUMOS biosensor data on subjects with varying blood sugar levels during fasting and post-prandial sessions.

The LUMOS device’s optical data collected from the finger non-invasively.

LUMOS is a non-invasive wearable spectroscopy device (25) with form factors that can be used for on-body sensing.

The device could accurately detect wavelengths or a combination of wavelengths within 13 nm with similar ratios of intensity to the ground truth spectrometer.

A fingertip version of the LUMOS device uses non-invasive optical spectroscopy to determine physiological responses of the fingertip.

Each device is powered by a lithium-ion battery that will last up to 10 days based on lab experiments. Data on the LUMOS Device is stored on the device which is encrypted to be FIPS (Federal Information Processing Standard) 140-24 compliant using AES encryption.

After the exit visit, physiological data will be downloaded off the device onto a password-protected and encrypted study computer via a USB connection. Then, it will be uploaded onto a HIPAA-compliant an encrypted web-platform.