The efficacy of the Unified Protocol for Cognitive Behavioral Therapy (UP-CBT) combined with commercial FDA-approved Continuous Glucose Monitoring (CGM) will be tested in comparison to CGM only in a randomized controlled clinical trial. The central hypothesis is that the addition of the UP-CBT intervention will yield clinically significant improvements in anxiety and depressive symptom severity and glycemic control relative to CGM alone. We will recruit 150 young adults (age 18-35) with suboptimally controlled type 1 diabetes and an anxiety or depressive disorder from a national population for an entirely virtual 12-month study over five years, with targeted recruitment of racial/ethnic minorities. In addition to standard measurement of hemoglobin A1c (HbA1c) for glycemic control and validated patient-reported outcome (PRO) surveys, the study integrates momentary psychological and behavioral data via smartphone-based ecological momentary assessment (EMA) with CGM data to assess day-to-day changes in affect, self-management, and glycemia over the course of the trial.
This project will evaluate a telemedicine-delivered, Unified Protocol for Cognitive-Behavioral Therapy (UP-CBT) enhanced with continuous glucose monitor (CGM) review to target anxiety and depressive symptoms and glycemic control in young adults with type 1 diabetes.