Clinical trial Recruiting at 1 site Observational Ages 18 and up

Urine Output Monitoring to Guide Fluid and Diuretic Therapy in Cardiac ICU Patients

Official title: FIZE kUO® Real-Time Measurement of Urine Output Response to Fluid Therapy and Diuretics in Cardiovascular Surgery Patients: A Prospective Post-Market Study

Run by FIZE Medical ltd · NCT07022314 · Data updated 2026-11-12

This observational study tests how continuous urine output data from the FIZE kUO device can help guide fluid therapy and diuretic use in adults after heart surgery.

More Cardiac Surgery trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment45 (estimated)
SponsorFIZE Medical ltd
Industry-sponsored
Locations1 site (Petah Tikva)
StatusRecruiting
StartedJanuary 1, 2026
Main results expectedJune 2027
Study endsJune 2027
Registry record updatedSeptember 2, 2026
Trial IDNCT07022314 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18 years or older scheduled for CABG or valve surgery with expected CTICU admission and able to provide consent.

Probably not a fit

Patients who do not receive targeted hemodynamic interventions or who have no relevant urine output data may not benefit from this observational approach.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

In this prospective observational study, researchers collect real-time urine output from patients in the cardiothoracic ICU who have undergone CABG or valve surgery and are monitored with the FIZE kUO device. They examine how urine output responds to fluid boluses, diuretics, and other hemodynamic interventions, with a focus on informing fluid management. Secondary analyses compare outcomes between patients who do and do not develop postoperative AKI and evaluate responses to vasopressors. Data from continuous urine monitoring are analyzed to identify patterns associated with improved or worsened renal perfusion after surgery.

Why it matters

Potential benefit: If successful, this approach could help clinicians tailor fluid and diuretic strategies to improve kidney function and overall recovery after cardiac surgery.

How similar studies have gone: Previous work with continuous urine monitoring has shown potential to inform fluid management, but results vary and this study adds real-time observational data in a cardiac surgery setting.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Adults aged 18 years and older scheduled for CABG or valve surgery and expected postoperative admission to CTICU
2. Ability to provide informed consent

Exclusion Criteria:

1. Pregnancy
2. Preoperative dialysis (chronic or acute)
3. Enrollment in other interventional trials assessing urine output or AKI

Where it's running

  • Rabin Medical Center
    Petah Tikva, Israel
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.