The objective of this project is to deliver a behavior health education video series that combines wearable continuous glucose monitoring (CGM) with smartphone feedback and video clips generated by artificial intelligence (AI) software to improve glycemic control among individuals with prediabetes. The goal is to prevent transition to type 2 diabetes and advanced metabolic complications.
A health education video series, ¡Mi Control!, led by community health workers known as Promotores de Salud (PdS), will be integrated with continuous glucose monitoring (CGM) to support self-monitoring of glucose levels and excursions. Study G2 is a Phase 0 feasibility study enrolling 30 Spanish- and/or English-speaking PdS who test positive for prediabetes via a finger-prick A1c% screening. Participants will wear CGM devices for 20 days, with glucose data masked for the first 10 days and unmasked for the next 10 days. During the unmasked phase, participants will receive daily health education videos on their smartphones. The study will compare the duration of glucose excursions between the masked and unmasked phases to assess the impact of CGM feedback and health education on glucose regulation.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
PREVENTION
Masking
NONE
Enrollment
30
The CGM sensor is worn on the back of the arm and glucose levels are recorded continuously but levels are not shown on the participant's phone app in phase A.
Southern California Center for Latino Health SCCLH
Los Angeles, California, United States
RECRUITINGGlucose levels
Mean glucose in mg/dL
Time frame: Maximum of 20 days of continuous wear
Time out of range > 140 mg/dL (TOR)
Time out of range \> 140 mg/dL (TOR)
Time frame: Maximum of 20 days of continuous wear
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