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Veterans may soon eat real food before colonoscopy

NCT ID NCT07605897

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
Running, but no longer taking on new participants.
Completed This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 tested whether a special food kit with laxatives could make colonoscopy preparation easier and safer for veterans compared to the standard clear-liquid diet. 57 veterans were randomly assigned to either the standard prep or the food kit prep. The goal was to see if the food kit was just as effective at cleaning the colon while being more tolerable and satisfying for patients.

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

Phase 4

Runs after approval, following long-term safety and how well the treatment works in everyday use.

Participants

57 people

The number who actually took part.

Started

Nov 2022

Finished

Jun 2025

Lead sponsor

A government agency

The lead sponsor is a US federal agency other than the NIH.

Who can take part

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

Ages

18 to 69 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: \- Veterans undergoing index colonoscopy for colorectal cancer screening, including follow-up colonoscopy after a positive non-invasive stool-based test (e.g., fecal immunochemical test) Exclusion Criteria: * Personal history of colorectal cancer * Inflammatory bowel disease * Prior colon resection * Antithrombotic therapy precluding polypectomy * Pregnancy * Hospitalization at the time of the scheduled procedure * Celiac disease (food kit contained gluten products) * Prior colonoscopy (cognitive bias) * Chronic kidney disease stage 3 or higher * Age 70 years or older.

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As listed by the trial registrant

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

Contacts and locations

Locations

  • Central Virginia VA Health Care System

    Richmond, Virginia, 23249, United States

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