CClinicalTrials.gg
CompletedNCT03527160NINJA NGALUpdated Oct 5, 2021Results posted

Assessment of Urinary NGAL to Predict AKI in Children Receiving Multiple Nephrotoxic Medications

An observational study in Acute Kidney Injury and Nephrotoxicity, sponsored by Children's Hospital Medical Center, Cincinnati. Completed at 2 sites in United States. Per ClinicalTrials.gov, last updated 2021-10-05.

Sponsored by Children's Hospital Medical Center, Cincinnati · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
134
Sex
All
01

Study summary

Nephrotoxic medication (NTMx) exposure is one of the most commonly cited causes of acute kidney injury (AKI) in hospitalized children, and is the primary cause of AKI in 16% of cases. Through initial work at Cincinnati Children's Medical Center, NTMx exposure was found to be potentially modifiable and the associated AKI is an avoidable adverse safety event. Currently, only serum Creatinine monitoring is available to monitor for NTMx-associated AKI. The hypotheses of this NINJA NGAL study are that (1) urine NGAL is highly sensitive to detect NTMx-associated AKI, and (2) Bedside test of urine from high risk NTMx-exposed patients are adequate and reliable compared to urine NGAL measured from the clinical platform.

02

Conditions studied

  • Acute Kidney Injury
  • Nephrotoxicity

Browse trials for

Keywords

  • AKI
  • NGAL
03

In context

Acute Kidney Injury

1,595 studies on the registry are indexed under Acute Kidney Injury; 371 are open to participants now.

This study's enrollment of 134 is below the median of 150 across 773 observational studies indexed under Acute Kidney Injury.

Browse Acute Kidney Injury studies →

Lead sponsor

Children's Hospital Medical Center, Cincinnati is the lead sponsor of 661 studies on the registry; 134 are open to participants now.

Of its 54 completed or terminated interventional studies of FDA-regulated products, 30 (56%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

All inpatients in non-ICU settings at participating pediatric institutions

Inclusion criteria

  • Receiving 3 or more nephrotoxic medications on the same day OR
  • Receiving 3 or more days of an intravenous aminoglycoside or vancomycin

Exclusion criteria

Exclusion Criteria:

  • Currently being treated for a urinary tract infection
  • Presence of an acute kidney injury prior to enrollment
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
134 participants (actual)
Patient registry
No
Biospecimen retention
Samples without dna
06

What researchers measure

Primary outcomes

  1. Number of Patients With Nephrotoxic Medication Associated AKI Detected by Urinary NGAL

    AKI, defined as a 50% rise in serum Creatinine over baseline or a 0.3 mg/dL rise within 48 hours, will be first detected by a rise in Urinary NGAL

    Time frame: 9 Days

Secondary outcomes

  1. Point of Care NGAL Reliability Compared to Clinical Urinary NGAL

    A POC urinary NGAL will be determined from a colorimetric assay that determines risk of AKI, which will later be compared to NGAL values from the clinical assay

    Time frame: 7 Days

07

Results

Posted Jun 18, 2021
Limitations and caveats
This study had a relatively small sample size with only 27 participants developing AKI. Additionally, this study was performed in non-critically ill children and the findings may not be applicable to a broader population of hospitalized children and adults.

Participant flow

Participant flow — Overall Study
MilestoneNINJA
Started134
Completed113
Not completed21
Withdrew: No urine collected13
Withdrew: No clinical serum creatinine collected6
Withdrew: Did not meet inclusion2

Outcome measures

PrimaryNumber of Patients With Nephrotoxic Medication Associated AKI Detected by Urinary NGAL

AKI, defined as a 50% rise in serum Creatinine over baseline or a 0.3 mg/dL rise within 48 hours, will be first detected by a rise in Urinary NGAL

Time frame:
9 Days
Reported as:
Count of participants · Participants
Number of Patients With Nephrotoxic Medication Associated AKI Detected by Urinary NGAL
ParticipantsAny AKINo AKI
NGAL >= 150 ng/mL36
NGAL < 150 ng/mL2480
SecondaryPoint of Care NGAL Reliability Compared to Clinical Urinary NGAL

A POC urinary NGAL will be determined from a colorimetric assay that determines risk of AKI, which will later be compared to NGAL values from the clinical assay

Time frame:
7 Days
Reported as:
Count of participants · Participants
Point of Care NGAL Reliability Compared to Clinical Urinary NGAL
ParticipantsNGAL >= 150 ng/mLNGAL<150 ng/mL
AKI1016
No AKI4146

Adverse events

Collected over Maximum of 9 days of exposure. Non-serious events are listed at a 5% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
NINJA0/113 (0%)0/113 (0%)0/113 (0%)

Baseline characteristics

Participants separated into these two groups during the analysis, depending on whether they developed AKI per KDIGO serum creatinine guidelines during the course of their participation in the study.

Age, Continuous
Age, Continuous(years)Any AKINo AKITotal
Median16.2 (12.1 to 19.1)12.0 (5.9 to 18.0)13.2 (6.7 to 18.2)
Sex: Female, Male
Sex: Female, Male(Participants)Any AKINo AKITotal
Female74552
Male204161
Ethnicity (NIH/OMB)
Ethnicity (NIH/OMB)(Participants)Any AKINo AKITotal
Hispanic or Latino033
Not Hispanic or Latino2783110
Unknown or Not Reported000
Race (NIH/OMB)
Race (NIH/OMB)(Participants)Any AKINo AKITotal
American Indian or Alaska Native000
Asian022
Native Hawaiian or Other Pacific Islander000
Black or African American31215
White246690
More than one race011
Unknown or Not Reported055
Weight
Weight(kilograms)Any AKINo AKITotal
Median47.1 (32.5 to 66.3)39.9 (18.0 to 53.0)42.3 (21.0 to 56.2)
08

Study locations

2 sites
  • Children's of Alabama
    Birmingham, Alabama 35233, United States
  • Cincinnati Children's Hospital Medical Center
    Cincinnati, Ohio 45229, United States
09

References and documents

Study documents

  • Protocol and statistical analysis plan · Nov 13, 2018

Documents are hosted by the registry — open the source record to download them.

Individual participant data

Plan to share: No

10

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 5, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT03527160
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Collaborators
BioPorto Diagnostics
Responsible party
Sponsor
First posted
May 17, 2018
Start date
Apr 23, 2018
Primary completion
May 31, 2019
Completion
Jun 30, 2019
Results posted
Jun 18, 2021
Last update
Oct 5, 2021

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Sep 2021. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion