Diabetes Disparities: Texting to Extend Treatment (DD-TXT)

Summary

One way to help Veterans improve their diabetes control is through the use of technology to help provide information, motivation, and reminders necessary to support diabetes self-management. The study will seek input from diverse groups of Veterans living with diabetes to help develop a new customizable, interactive texting intervention that allows Veterans to choose what kinds of diabetes self-management support they need, and when. This diabetes support will be provided to Veterans through "Annie for Veterans", a VA texting system for self-management support. Patients will be randomized to receive a once-daily standard diabetes self-management texting intervention called DSMS based on standard diabetes self-management education content or a customizable, patient-centered diabetes self-management support intervention with additional features called DSMS Plus (DSMS+) in order to test the comparative effectiveness of these two texting interventions.

Conditions

• Diabetes Mellitus, Type 2

Interventions

BEHAVIORAL

Intervention 1- DSMS+

Participants in this group were signed up for an interactive, patient-centered, and customizable diabetes self-management support texting intervention (DSMS+). This arm received the same daily educational content as the DSMS arm augmented by the following: regular two-way check-in messages about diabetes self-management behaviors, an invitation to receive messages written by other Veterans living with diabetes on demand, and a menu of optional and customizable modules (e.g., medication reminders, blood sugar and blood pressure monitoring,: physical activity reminders, weight management, and goal setting) from which participants could select messaging th

BEHAVIORAL

Comparison - DSMS

Participants in the comparison condition were signed up for a one-way education-only protocol called Diabetes Self-Management Support (DSMS), comprised of 6 months of once daily one-way text messages covering standard diabetes self-management education content. Starting with the VA educational workbook entitled "Self-Care Skills for the Person with Diabetes", created in alignment with VA/DoD diabetes guidelines, we enhanced the educational content by incorporating Veteran input through a co-design process with Veterans living with diabetes and expert clinician review. DSMS messages could not be customized. There was no interactive content for the DSMS arm other than a once monthly message asking whether the messages had been helpful.

Sponsors & Collaborators

• VA Office of Research and Development

  lead FED

Principal Investigators

• Stephanie L Shimada, PhD · VA Bedford HealthCare System, Bedford, MA

Study Design

Allocation

RANDOMIZED

Purpose

HEALTH_SERVICES_RESEARCH

Masking

SINGLE

Model

PARALLEL

Eligibility

Min Age

18 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2023-01-30

Primary Completion

2025-04-30

Completion

2025-04-30

Countries

• United States

Study Locations