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New vacuum therapy could speed healing of bedsores

NCT ID NCT05598398

Disease control Sponsor: Northwestern University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
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
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether a special vacuum-assisted wound system (NPWTi) helps heal chronic pressure sores better than standard wet-to-dry dressings. About 62 adults with stage 3 or 4 pressure sores on the tailbone or sitting bones will be randomly assigned to one of the two treatments. The goal is to see if the vacuum device leads to faster wound closure and shorter hospital stays.

What this could mean

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

Active substance
Negative Pressure Wound Therapy system with instillation (device)
What this could lead to
If successful, this could offer a faster, more effective way to close chronic pressure sores, reducing hospital stays and costs.
What could go wrong
This is a small, early-phase trial (62 participants) comparing a device to standard care. Results may not apply to all patients, and the device may not work better or could cause complications like infection.

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

About 62 people

The number the study aims to enrol. It can still change while the study runs.

Started

Sep 2022

Expected to finish

May 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

18 years and older

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: 1. Ischial and sacral wounds at stage 3 and 4. 2. Any pressure sore that has the potential for a good seal. Exclusion Criteria: 1. Any pressure sore that does not have potential for a good seal. 2. Patients with fecal incontinence (due to potential for pressure sore to be near the anus). 3. Patients who by the opinion of the Principal Investigator are not candidates for surgical closure (age, BMI, comorbidities, etc.). 4. Patients who are pregnant. This is standard of care for surgery anyway, and there is uncertainty of how both the surgery and intervention would affect the fetus. We therefore stress any form of birth control, abstinence, and method to prevent pregnancy for those enrolled in the study.

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Conditions

The condition(s) this trial relates to.

decubitus ulcer

As listed by the trial registrant

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

Pressure sore

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Northwestern University

    RECRUITING

    Chicago, Illinois, 60611, United States

More trials for these conditions

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