Clinical trial Recruiting at 3 sites Observational Ages 18 and up

Predicting successful weaning from continuous renal replacement therapy in acute kidney injury patients

Official title: PREdiction of succeSSful weanING From Continuous Renal Replacement Theraphy: the Possible Role of Delta C-cistatin

Run by IRCCS Azienda Ospedaliero-Universitaria di Bologna · NCT06714214 · Data updated 2026-11-12

This study is testing if changes in a specific blood marker can help doctors know the best time to stop kidney support treatment in patients with acute kidney injury.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment152 (estimated)
SponsorIRCCS Azienda Ospedaliero-Universitaria di Bologna
Academic / other
Locations3 sites (Bologna, Bologna and 2 other locations)
StatusRecruiting
StartedOctober 1, 2024
Main results expectedAugust 2028
Study endsNovember 2028
Registry record updatedNovember 4, 2026
Trial IDNCT06714214 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18 and older diagnosed with acute kidney injury who require CRRT.

Probably not a fit

Patients with chronic kidney disease, those requiring renal replacement therapy for reasons other than acute kidney injury, or those with certain exclusions like ongoing CRRT or neoplastic disease may not benefit from this study.

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

What this trial studies

This observational study aims to determine if changes in plasma concentration of c-cistatin can predict the optimal withdrawal time of continuous renal replacement therapy (CRRT) in patients with acute kidney injury. The study will involve patients who are naive to renal injury and are admitted to various intensive care units. By measuring c-cistatin levels from the initiation to the discontinuation of CRRT, researchers hope to identify a reliable biomarker for weaning off renal support.

Why it matters

Potential benefit: If successful, this study could lead to improved timing for discontinuing renal support in acute kidney injury patients, potentially enhancing recovery outcomes.

How similar studies have gone: While this approach is observational and may have been explored in other contexts, the specific use of c-cistatin as a predictive marker for weaning from CRRT in acute kidney injury is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* age ≥ 18 years;
* diagnosis of acute kidney injury (defined according to KDIGO 2012 criteria)
* need for support with CRRT according to the indications of the nephrologist consultants and Clinical Practice
* Obtaining informed consent

Exclusion Criteria:

* CRRT already ongoing (in another department not participating in the study) at the time of transfer/admission to intensive care;
* diagnosis of ESRF on admission;
* Discontinuation of CRRT under conditions that do not comply with the criteria established by the study;
* Need for CRRT not associated with AKI condition (e.g. elimination of toxicants);
* pregnant women;
* patient with known neoplastic disease.

Where it's running

  • IRCCS Azienda Ospedaliero-Universitaria di Bologna - Anestesia polispecialistica e rianimazione
    Bologna, Bologna, Italy
    Recruiting
  • IRCCS Azienda Ospedaliero-Universitaria di Bologna -Anestesiologia e terapia intensiva polivalente
    Bologna, Bologna, Italy
    Recruiting
  • IRCCS Azienda Ospedaliero-Universitaria di Bologna -Anestesia e terapia intensiva cardiovascolare
    Bologna, Bo, Italy
    Recruiting

Study contacts

  • Principal investigator: Francesco Marino, MD — IRCCS Azienda Ospedaliero-Universitaria di Bologna
  • Study coordinator: Francesco Marino, MD
  • Email: francesco.marino@aosp.bo.it
  • Phone: 3293842166

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.