Skip to content

Non-invasive Measurement of Glucose with Advanced Spectroscopy Techniques and Machine Learning Models

A Pilot Study to Assess the Ability of Advanced Spectroscopy Techniques and Machine Learning Models to Non-invasively Measure Glucose Robustly and Accurately

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06406075
Enrollment
43
Registered
2024-05-09
Start date
2024-01-29
Completion date
2024-10-25
Last updated
2025-03-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy

Keywords

Continuous glucose monitoring, Noninvasive, Transcutaneous

Brief summary

Primary aim of this pilot study is to provide evidence for a non-invasive, continuous, and transcutaneous measurement method to determine blood glucose levels robustly and accurately.

Detailed description

The study is divided into 3 sub-studies focusing on * Interchangeability of Lab demo 1.0 * Evaluation of advanced spectroscopy methods and their miniaturisation potential * Robustness of machine learning model to changes over time

Interventions

During the intervention, transcutaneous spectral data are collected continuously with the Lab demo. Up to 20 whole blood glucose reference values are also collected, as well as interstitial fluid glucose values using a continuous glucose monitoring device. Some participants will attend multiple measurement sessions.

Sponsors

Liom Health AG
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
Yes

Inclusion criteria

* Provide signed and dated written informed consent by study participant prior to any mandatory study-specific procedures, sample collection, or analysis * Apparently healthy Male or Female adult aged between 18 and 75 * Willingness to follow the study procedures

Exclusion criteria

* In Female subjects: pregnancy or breastfeeding period * A diagnosis of diabetes mellitus (any type) with ongoing insulin therapy (basal or basal plus bolus) or sulfonylurea therapy * Prior severe hypoglycemia event (stage 3 or above; e.g., seizure, loss of consciousness, emergency hospitalisation) * Prior event of severe hyperglycemia resulting in diabetic ketoacidosis or hyperosmolar hyperglycemic state, or emergency hospitalisation * Documented medical history of bleeding disorder * Being under anticoagulant medication * Insufficient knowledge of project languages (English/German) * Known sensitivity to medical-grade adhesives or other skin-related complications, which might influence the outcome

Design outcomes

Primary

MeasureTime frameDescription
Comparison of glucose changes measured over a time series of transcutaneous measurements with reference measurementsThe data is collected during the study procedure (up to 3 hours)The transcutaneous glucose measurements and the corresponding spectral fingerprints are compared with the values of interstitial fluid (ISF) and capillary blood glucose.

Countries

Switzerland

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026