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Clinical Trial NCT07491653 (GO-FAR) for Prediabetes is recruiting. See the Trial Radar Card View and AI discovery tools for all the details. Or ask anything here.
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Fiber mHealth Intervention for Prediabetes (GO-FAR) 80

Recruiting
Clinical Trial NCT07491653 (GO-FAR) is an interventional study for Prediabetes that is recruiting. It started on 31 March 2026 with plans to enroll 80 participants. Led by University of Oklahoma, it is expected to complete by 1 July 2028. The latest data from ClinicalTrials.gov was last updated on 24 March 2026.
Brief Summary
This is a single-arm feasibility trial to examine an mHealth intervention that combines high fiber education, home-delivered high fiber foods, and use of continuous glucose monitors.
Detailed Description
This is a single-arm trial enrolling young adults (aged 18-39) with prediabetes (based on hemoglobin A1c). Enrolled individuals will complete baseline data collection in person to assess insulin resistance (venous blood samples). Enrolled individuals will then complete a three-month fully-mHealth based intervention focused exclusively on helping them eat more fiber. They will receive weekly home-delivered shipments o...Show More
Official Title

Preliminary Examination of an Innovative mHealth-Based Dietary Fiber Intervention to Improve Outcomes in Young Adults With Prediabetes: A Feasibility Study

Conditions
Prediabetes
Other Study IDs
  • GO-FAR
  • 18705
NCT ID Number
NCT07491653
Start Date (Actual)
2026-03-31
Last Update Posted
2026-03-24
Completion Date (Estimated)
2028-07-01
Enrollment (Estimated)
80
Study Type
Interventional
PHASE
N/A
Status
Recruiting
Keywords
Diet
Young adults
Fiber
Diabetes
Primary Purpose
Prevention
Design Allocation
N/A
Interventional Model
Single Group
Masking
None (Open Label)
Arms / Interventions
Participant Group/ArmIntervention/Treatment
ExperimentalFiber-focused intervention
Mobile phone delivered content about fiber (daily), continuous glucose monitors, and home delivered high fiber foods
GO-FAR
3-month intervention combining multiple behavior change techniques (biofeedback, adding objects to the environment, instruction on how to perform the behavior), all focused on helping people at more fiber.
Primary Outcome Measures
Outcome MeasureMeasure DescriptionTime Frame
Recruitment (as a measure of intervention feasibility)
We will assess what percent of our recruitment goal was reached.
Evaluated at the end of the project period (2 years in total)
Retention of participants (as a measure of feasibility)
We will measure the percent of enrolled participants who remain in the study throughout the intervention period
Retention will be based on time retained in the study over a period of approximately 5 months (from enrollment to completion of follow-up data collection)
Acceptability (as a measure of feasibility)
Participants will rate their perceived acceptability of the intervention using a 5-point Likert scale question ("How would you rate this study intervention as a whole?" rated as Poor, Fair, Good, Very Good, Excellent.
Measured at the end of the 3-month intervention
Secondary Outcome Measures
Outcome MeasureMeasure DescriptionTime Frame
Dietary fiber intake
Measured using the automated self-administered 24-hour recall
Baseline, after-intervention (3-months), and after a 4-week observation period
Glycemic control (hemoglobin A1c [HbA1c])
Measured via point-of-care testing devices
Baseline and after the intervention (3 months)
Insulin resistance (Homeostatic Model Assessment of Insulin Resistance [HOMA-IR])
Measured via venous blood samples
Baseline and after-intervention (3 months)
Participation Assistant
Eligibility Criteria

Eligible Ages
Adult
Minimum Age
18 Years
Eligible Sexes
All
  • Pre-diabetes based on HbA1c
  • Young adult, aged 18-39 years
  • Reside near Tulsa metro area
  • Ability to access/use a compatible smartphone
  • Proficient in English

  • Suspected eating disorder
  • Current glucagon-like peptide-1 receptor agonist use
  • Food allergies or intolerances
  • Currently pregnant or breastfeeding
University of Oklahoma logoUniversity of Oklahoma
Study Central Contact
Contact: Ashlea Braun, PhD, 918.660.3080, [email protected]
1 Study Locations in 1 Countries

Oklahoma

University of Oklahoma Health Campus, Tulsa, Oklahoma, 74135, United States
Ashlea Braun, PhD, Contact, 567-240-1582, [email protected]
Recruiting