Clinical trial No longer in our active list Observational Ages 18 and up

Developing a tool to assess fluid status in patients with acute kidney injury

Official title: A Study to Support the Development of the Enhanced Fluid Assessment Tool for Patients With Acute Kidney Injury

Run by University of Hertfordshire · NCT05538351 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study is testing a new tool to help doctors better understand fluid levels in patients with acute kidney injury to improve their care.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment120 (estimated)
SponsorUniversity of Hertfordshire
Academic / other
Locations1 site (Stevenage)
Trial IDNCT05538351 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adult patients over 18 years old who are diagnosed with acute kidney injury within 72 hours of hospital admission.

Probably not a fit

Patients requiring dialysis, those receiving end-of-life care, or individuals with certain medical conditions like acute coronary syndrome will 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 study focuses on developing an Enhanced Fluid Assessment Tool specifically for patients experiencing Acute Kidney Injury (AKI). It involves identifying effective methods for assessing fluid status, including bioimpedance and patient-reported symptoms. The study is divided into three workstreams: the first identifies useful assessment techniques, the second ranks these techniques to create the tool, and the third evaluates the tool's practicality in clinical settings. The goal is to standardize fluid assessment to improve patient outcomes.

Why it matters

Potential benefit: If successful, this tool could lead to more accurate fluid management in patients with AKI, potentially reducing kidney damage and improving recovery.

How similar studies have gone: While the approach to developing a standardized fluid assessment tool is innovative, similar studies have shown the importance of accurate fluid management in AKI, indicating potential for success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Workstream 1 and 3 (phase 3):

Patients who will be included in the study will be Adult patients (over 18 years old) identified as having an acute kidney injury (AKI) within 72 hours of admission to hospital.

Workstream 2:

Experts in fluid assessment (Doctors, Nurses and AHPs). Persons included will be experts in their field of practice and have a recognised expertise in fluid assessment.

Workstream 3:

Phase 1: Experts in fluid assessment (Doctors, Nurses and AHPs). Phase 2: Staff nurses currently working on a clinical ward.

Exclusion Criteria:

* Patients who have kidney failure requiring dialysis or who are being conservatively managed.
* Patients who are receiving end of Life (EoL) care.
* Patients who have a pacemaker as this interferes with bioimpedance (WS1+3).
* There is no baseline creatinine.
* The patient has acquired an AKI 72 hours after admission to hospital.
* The patient has acute coronary syndrome

Where it's running

  • East and North Hertfordshire NHS Trust, Lister Hospital
    Stevenage, United Kingdom
    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.