NCT07220057

Brief Summary

The purpose of the study is to determine the impact of an enhanced, food incentive program \[called the sustainable culturally adapted nutrition (SCAN) program\], which is integrated with the Diabetes Prevention Program (DPP) and a food prescription framework. The SCAN program aims is to improve participant adherence and the ability to make sustainable behavioral changes to reduce the chances of developing diabetes.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
61

participants targeted

Target at P25-P50 for not_applicable diabetes

Timeline
Completed

Started Jul 2021

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 12, 2021

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 15, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 15, 2023

Completed
2.6 years until next milestone

First Submitted

Initial submission to the registry

October 21, 2025

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 23, 2025

Completed
Last Updated

October 23, 2025

Status Verified

October 1, 2025

Enrollment Period

1.7 years

First QC Date

October 21, 2025

Last Update Submit

October 21, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in number of Diabetes Prevention Program (DPP) sessions attended

    Baseline, at the end of the SCAN intervention (12 months after start of SCAN intervention)

Secondary Outcomes (6)

  • Change in Weight

    Baseline, at the end of the SCAN intervention (12 months after start of SCAN intervention)

  • Change in calculated Body Mass Index (BMI)

    Baseline, at the end of the SCAN intervention (12 months after start of SCAN intervention)

  • Change in HbA1c level

    Baseline, at the end of the SCAN intervention (12 months after start of SCAN intervention)

  • Low-Density Lipoprotein (LDL) level

    Baseline, at the end of the SCAN intervention (12 months after start of SCAN intervention)

  • High-Density Lipoprotein (HDL) level

    Baseline, at the end of the SCAN intervention (12 months after start of SCAN intervention)

  • +1 more secondary outcomes

Study Arms (2)

Sustainable Culturally Adapted Nutrition (SCAN) Program plus DPP plus Produce Delivery

EXPERIMENTAL

Participants will be a part of the Diabetes Prevention Program (DPP), and additionally, as a participant in the the SCAN program, will receive live online instructional video sessions and email links that provide additional training information. Participants will also receive produce delivery.

Behavioral: Live instructional video sessionsBehavioral: Links to educational videosBehavioral: Diabetes Prevention Program (DPP)Behavioral: Produce Delivery

Diabetes Prevention Program (DPP) plus Produce Delivery

ACTIVE COMPARATOR

Participants will be a part of the Diabetes Prevention Program (DPP) and will also receive produce delivery.

Behavioral: Diabetes Prevention Program (DPP)Behavioral: Produce Delivery

Interventions

Three instructional live video sessions will be provided to participants via live videoconferencing. The session will describe fundamentals for preparing produce for cooking, healthy approaches to cooking foods, a review of serving sizes, reading labels, and different classes of health foods. The nutrition education is designed to promote healthy dietary patterns for all by empowering participants to navigate healthy eating through the lens of their own food and cultural experiences. By emphasizing culinary techniques over recipes, instructors can inspire adaptability of culturally familiar flavors and ingredients for a diverse range of ethnicities, abilities, and cooking equipment.

Sustainable Culturally Adapted Nutrition (SCAN) Program plus DPP plus Produce Delivery

This online information will supplement and reinforce the information presented in the live instructional video sessions.

Sustainable Culturally Adapted Nutrition (SCAN) Program plus DPP plus Produce Delivery

The Diabetes Prevention Program (DPP) is a lifestyle change program intended to stop the onset of type 2 diabetes. The program involves Lifestyle Coaches, who help participants make and maintain the lifestyle changes that can help prevent type 2 diabetes. The Lifestyle Coaches share information about diabetes prevention, debunk fitness and health myths, and encourage fitness and healthy eating in regular group sessions. They also work with participants individually on personalized weight loss and exercise goals and action plans, using the group as a source of support and encouragement.

Diabetes Prevention Program (DPP) plus Produce DeliverySustainable Culturally Adapted Nutrition (SCAN) Program plus DPP plus Produce Delivery

The investigators partnered with the Houston Food Bank (HFB) to offer up to 30 pounds of fresh produce twice per month to all DPP participants through a food prescription (Food Rx) program.

Diabetes Prevention Program (DPP) plus Produce DeliverySustainable Culturally Adapted Nutrition (SCAN) Program plus DPP plus Produce Delivery

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Enrolled in the DPP program conducted by First Mile
  • Body Mass Index (BMI) ≥ 18
  • fasting glucose of 100-126 milligrams per deciliter (mg/dL) and/or Hemoglobin A1C (HbA1C) 5.4%-6.5%

You may not qualify if:

  • Withdrawal from the DPP program
  • Participant opts to not specifically participate in the SCAN program

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The University of Texas Health Science Center at Houston

Houston, Texas, 77006, United States

Location

MeSH Terms

Conditions

Diabetes Mellitus

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Study Officials

  • William Perkison, MD, MPH

    The University of Texas Health Science Center, Houston

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

October 21, 2025

First Posted

October 23, 2025

Study Start

July 12, 2021

Primary Completion

March 15, 2023

Study Completion

March 15, 2023

Last Updated

October 23, 2025

Record last verified: 2025-10

Data Sharing

IPD Sharing
Will not share

Locations