Prevention and Treatment of AKI VEXUS Guided Post Cardiac Surgery

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorOnassis Cardiac Surgery Centre

About this trial

The main goal of this clinical trial is to learn if evaluation by ultrasound of venous congestion of liver and kidneys can guide treatment and prevent and treat acute kidney injury post cardiac surgery (CSA-AKI).

Participants will:

Be evaluated by liver and kidney veins ultrasound (treatment group) or a placebo post CSA-AKI.

Fluid management for the treatment group will be based on a score that emerges from this evaluation (Venous Excess Ultrasound Score, VEXUS).

Kidney function will be daily monitored and followed-up for 7 days and until discharge.

Daily fluid balance and laboratory examination will be performed. Data will be recorded and collected and a statistical analysis will provide the results that will show or not a probable superiority of this evaluation comparing to the usual care.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Patients in the Cardiac Surgery ICU who develop acute kidney injury according to KDIGO criteria, within 48 hours of ICU admission after cardiac surgery

Elective and non-elective cardiac surgery.

Disqualifiers

Patient refusal

Severe chronic renal failure (GFR<15 mL/min/m2 or on hemodialysis).

Critical preoperative condition (severe cardiogenic shock, resuscitated cardiac arrest, support with mechanical circulatory assist devices).

Liver cirrhosis or inferior vena cava obstruction.

Trial design

Design model

Parallel

Treatments tested in this trial

  • VEXUS

    Device

    Goal-directed fluid and drug therapy according to VEXUS measurements to minimize AKI

Treatment groups

304 Participants
are divided into 2 treatment groups
Group A: ControlNo intervention 0 interventions
Group B: VEXUSOther 1 intervention

Trial outcomes

Primary outcomes

1

Renal function

Renal function (Creatinine, \[ΔCreatinine, %\]) · Record Urea, Creatinine

Time frame
Record Urea, Creatinine (preoperative value, enrollment day, post-operatively: 24hours-, 48hours-, 72hours-, 7th day-, at ICU discharge)

Secondary outcomes

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.