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Can eating more fiber help control diabetes? new study tests a simple nutrition program

NCT ID NCT07271940

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing This study
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether an 8-week nutrition education program focused on fiber-rich foods (like fruits, vegetables, and whole grains) is acceptable and helpful for people with diabetes, prediabetes, or obesity. Researchers will track participants' weight and dietary changes over about 5 months. The goal is to see if this simple, clinic-based program can improve health outcomes.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
nutrition education program
What this could lead to
If successful, this program could offer a practical, low-cost way to help people with diabetes or obesity manage their weight and improve their diet.
What could go wrong
This is a small, early feasibility study with only 42 participants. It may not show significant weight loss or long-term benefits, and results may not apply to everyone.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

42 people

The number who actually took part.

Started

Jan 2026

Expected to finish

Jan 2027

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

22 to 65 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Pre-diabetes or diabetes * Body Mass Index (BMI) 30-42 * UW Health Primary Care Physician Exclusion Criteria: * Pregnant * Active cancer (treatment within one year or planning on having treatment) * Eating Disorder (SDE Screening 2+) * Chronic Kidney Disease (CKD) (Stage 4 or 5) * Patient Health Questionnaire-9 (PHQ9) indicating severe depression (greater than 15) * No PHQ9 and PHQ2 greater than 2 * General Anxiety Disorder-7 (GAD7) indicating severe anxiety (greater than 15) * No GAD 7 and GAD2 greater than 2 * Inflammatory bowel disease (IBD) * Irritable bowel syndrome (IBS) * Readiness to Change less than 7 * Confidence to Change less than 7 * Lack of transportation * Non-English Speaking * No control over food environment * No access to laptop, desktop computer, or tablet * No email or text message access * Unwilling to participate in a shared medical visit * Unable to attend one of the four concurrent shared medical visit session cohorts * For those on insulin, no access to finger-prick blood glucose meter or continuous glucose monitor

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • UW Hospital and Clinics

    Madison, Wisconsin, 53792, United States

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