The Inspiring Action to Prevent Diabetes Intervention
INSPIRA
Leveraging Peer Support and Vouchers for Healthy Food to Increase Engagement in Diabetes Prevention Behaviors Among Low-income Adults With Prediabetes: the INSPIRing Action to Prevent Diabetes (INSPIRA) Intervention
1 other identifier
interventional
142
1 country
1
Brief Summary
This research is studying how to help increase uptake of and engagement in formal Diabetes Prevention Programs to improve healthy behaviors among adults with pre diabetes to reduce risk of getting diabetes. This project will compare the Diabetes Prevention Program (DPP) to participating in the DPP program plus two extra pieces (INSPIRA). The 2 additional pieces in the DPP plus program includes getting matched with someone else in the program to provide each other support along with a chance to earn healthy food vouchers. Eligible participants will be randomized to one of the two groups and be asked to participate for approximately 6 months.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Sep 2023
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 14, 2023
CompletedFirst Posted
Study publicly available on registry
August 21, 2023
CompletedStudy Start
First participant enrolled
September 18, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2025
CompletedNovember 25, 2025
November 1, 2025
2.1 years
August 14, 2023
November 19, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Number of group sessions attended by participants
This count will be out of 16 possible weekly group sessions.
6 months
Secondary Outcomes (4)
Change in weight
baseline, 6 months
Change in hemoglobin A1c
baseline, 6 months
Change in waist circumference
baseline, 6 months
Change in reported diet quality
baseline, 6 months
Study Arms (2)
Diabetes Prevention Program (DPP) (usual care)
ACTIVE COMPARATORDPP plus the INSPIRA intervention
EXPERIMENTALThis arm will include the DPP plus additional interventions.
Interventions
The DPP group is led by the Community Health and Social Services Center (CHASS) community health workers (CHWs). For this study, the workers will deliver 16 weekly sessions (core phase) followed by two monthly sessions (maintenance phase). Each session lasts one hour plus the time required to weigh each participant and review food and activity logs. This program will help participants make healthy lifestyle changes. Examples are improvements in eating and physical activity. The goal is that participants lose some weight and eat healthier food. Sessions will be offered in-person in a room with video capacity to allow attendance of participants that cannot attend in person. For those participating virtually, the CHWs will briefly review with them what participants logged. Participation in this project should last approximately 6-months.
This intervention will include the DPP plus additional interventions. The additional interventions include: participants to stay for an extra 30 minutes following the regular DPP sessions. In these INSPIRA sessions, participants will be trained in providing mutual peer support, be matched with a peer partner and asked to talk at least once a week, receive vouchers or gift cards, discuss participants action plans with the peer partner, and share challenges, successes, and tips from the CHW and others in the session. CHWs will provide brief trainings on autonomy-supportive peer support approaches over the first three weeks of sessions. Participation in this project should last approximately 6-months.
Eligibility Criteria
You may qualify if:
- English or Spanish-speaking
- Body Mass Index (BMI) \> 24.9 kilograms/meters squared (kg/m2)
- The most recent A1c test, completed in 60 days or fewer prior to enrollment, is 5.7%-6.4%
You may not qualify if:
- Diagnosed with schizophrenia
- Active alcohol or other drug abuse
- Are pregnant or planning pregnancy in next 6 months
- Will not be in local area in six months
- Will not be able to attend sessions, in-person or remotely, for three more weeks
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Michiganlead
- American Diabetes Associationcollaborator
Study Sites (1)
Community Health and Social Services Center, Incorporated
Detroit, Michigan, 48209, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Mary Ellen M Heisler, MD
University of Michigan
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Internal Medicine
Study Record Dates
First Submitted
August 14, 2023
First Posted
August 21, 2023
Study Start
September 18, 2023
Primary Completion
November 1, 2025
Study Completion
December 1, 2025
Last Updated
November 25, 2025
Record last verified: 2025-11
Data Sharing
- IPD Sharing
- Will not share