EMBARK: A Randomized, Controlled Trial Comparing Three Approaches to Reducing Diabetes Distress and Improving HbA1c in Adults With Type 1 Diabetes

Authors: Danielle M Hessler, Lawrence Fisher, Susan Guzman, Lisa Strycker, William H Polonsky, Andrew Ahmann, Grazia Aleppo, Nicholas B Argento, Joseph Henske, Sarah Kim, Elizabeth Stephens, Katherine Greenberg, Umesh Masharani

Abstract

Objective: To compare the effectiveness of three interventions to reduce diabetes distress (DD) and improve HbA1c among adults with type 1 diabetes (T1D).

Research design and methods: Individuals with T1D (n = 276) with elevated DD (a score >2 on the total Type 1 Diabetes Distress Scale) and HbA1c (>7.5%) were recruited from multiple settings and randomly assigned to one of three virtual group-based programs: 1) Streamline, an educator-led education and diabetes self-management program; 2) TunedIn, a psychologist-led program focused exclusively on emotional-focused DD reduction; or 3) FixIt, an integration of Streamline and TunedIn. Assessments of the primary outcomes of DD and HbA1c occurred at baseline and at 3, 6, and 12 months.

Results: All three programs demonstrated substantive and sustained reductions in DD (Cohen’s d = 0.58-1.14) and HbA1c (range, -0.4 to -0.72) at 12-month follow-up. TunedIn and FixIt participants reported significantly greater DD reductions compared with Streamline participants (P = 0.007). Streamline and TunedIn participants achieved significantly greater HbA1c reductions than did FixIt participants (P = 0.006).

Conclusions: DD can be successfully reduced among individuals with T1D with elevated HbA1c using both the educational/behavioral and emotion-focused approaches included in the study. Although both approaches are associated with significant and clinically meaningful reductions in DD and HbA1c, TunedIn, the emotion-focused program, had the most consistent benefits across both DD and HbA1c. The study findings suggest the overall value of group-based, fully virtual, and time-limited emotion-focused strategies, like those used in TunedIn, for adults with T1D.

Source: https://pubmed.ncbi.nlm.nih.gov/38809903/

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BDI Monthly Events

BDI hosts the San Diego-wide, monthly case consultation meeting (for mental health professionals working in the field of diabetes). Contact us at [email protected] if you are in the greater San Diego area and would like further information about this program.

It will be a busy time for BDI staff at the American Diabetes Association’s 85th Scientific Sessions (Chicago, IL). Exciting new study results to be presented, new projects to be discussed, and old friends to see.

At the Abbott Diabetes Care booth at this years ADA Scientific Sessions in Chicago Il, Dr. Guzman, BDI Director of Clinical Education, will be moderating the panel discussion, Above the Bias.

At the American Diabetes Association’s 85th Scientific Sessions (Chicago, IL), Dr. Polonsky, BDI President, will be speaking on Tell Me Why—Using CGM to Drive Changes in Diabetes Self-Care. He also serves a co-author on six poster presentations on that day:

At the American Diabetes Association’s 85th Scientific Sessions (Chicago, IL), Dr. Fisher, BDI Research Director, will present Reducing Diabetes Distress Leads to Positive Glycemic Change—Results from the EMBARK Trial

August 8 – 10. Taking Control of Your Diabetes (TCOYD) will be hosting the in-person ONE event, an amazing weekend experience here in San Diego for more than 500 people with type 1 diabetes and their loved ones. Dr. Polonsky is honored to be one of the presenters, and we will hope to see many of you there. There are still a few spaces left, so if you’d like to know more, please visit: