Could a less invasive catheter replace the tube in intensive care?
NCT ID NCT07744945
First seen Aug 04, 2026 · Last updated Aug 05, 2026 · Updated 1 time
Summary
This pilot study is testing whether an external catheter called PureWick can measure urine output in adult ICU patients as accurately as the standard indwelling catheter (Foley tube). The study will compare how much urine each method captures and will ask ICU clinicians whether they would trust the external catheter's data for making treatment decisions. If it works, this could offer a more comfortable and less invasive option for monitoring urine in critically ill patients.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- External urinary catheter (PureWick) compared to an indwelling urinary catheter (Foley catheter)
- What this could lead to
- If the external catheter captures urine as accurately as the standard tube, it could offer a less invasive way to monitor urine output in intensive care, potentially improving patient comfort and reducing infection risk.
- What could go wrong
- This is a small pilot study, so results may not apply broadly. The external catheter may not capture urine as reliably, and clinicians might not find the data trustworthy enough for critical decisions.
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.
- Participants
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About 32 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Aug 2026
An estimate. Start dates often move.
- Expected to finish
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Oct 2026
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Adult ICU patients requiring urine output monitoring as part of their fluid management strategy
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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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 Hide 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. Adult patients =18 years at the time of ICU admission 2. Female and Male Patients requiring urine output monitoring 3. Provision of a signed and dated informed consent form Exclusion Criteria: 1. Frequent episodes of bowel incontinence without a fecal management system in place; or 2. Has moderate to heavy menstruation or vaginal bleeding and cannot use a tampon or menstrual cup; or 3. Has urinary retention; or 4. Is agitated, combative, restless, and/or uncooperative and may remove or dislodge the external catheter or indwelling catheter; or 5. Presence of moderate to severe insensible fluid loss, including but not limited to: Diaphoresis; Anasarca; or, based on the investigator's assessment, is unlikely to provide accurate urine leakage measurements on the pad due to the presence of other fluids (e.g. blood, stool); or 6. Any other condition that, in the opinion of the investigator, would preclude them from participating in the study
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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Intermountain Medical Center
Murray, Utah, 84111, United States
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