- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04597892
Efficacy of Point-Of-Care Creatinine Assays in Patients With eGFR <30 Receiving Intravascular Contrast (EPIC)
Efficacy of Point-of-care Creatinine Assays in Patients With eGFR <30ml/Min/1.73m2 in the Setting of Elective Procedures With Intravascular Iodinated Contrast
Study Overview
Status
Intervention / Treatment
Detailed Description
Measurement of creatinine to determine eGFR before intravascular iodinated contrast administration is indicated to assess whether a patient is at risk of contrast-induced acute kidney injury (AKI). For patients with reduced eGFR intravenous hydration can be offered before the scan to reduce the risk of AKI. If no recent eGFR measurement is available, contrast procedures could be cancelled and rescheduled while a creatinine test is processed in the laboratory. Using POC creatinine tests before contrast-enhanced procedures could minimise the risk of kidney injury, and may reduce the number of cancelled scans. The question is whether POC creatinine assay is accurate and beneficial in this setting compared to the standard laboratory assay.
The i-STAT Alinity POC creatinine device is one of three devices which calculate estimated glomerular filtration rate (eGFR) recommended in clinical practice guidelines to assess kidney function to guide decisions on the use of intravascular iodinated contrast in adults. In the study, i-STAT Alinity POC measurements of creatinine will be performed using already available blood samples of patients with estimated eGFR<30 ml/min/1.73m2 and mean difference between eGFR and serum creatinine measurements using POC and standard laboratory assays will be calculated. Results will be used to evaluate the agreement between of POC and laboratory assays on risk stratification (i.e., the percentage of patients with eGFR<30 according to both laboratory and POC assays) and post-contrast acute kidney injury (AKI; i.e., the percentage of patients with post-contrast acute kidney injury according to both laboratory and POC assays). Finally, the number of elective procedures which are delayed (including delayed planning) or cancelled because a serum creatinine assay is required and unavailable will be prospectively evaluated for Maastricht UMC+ in this study.
Study Type
Contacts and Locations
Study Locations
-
-
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Maastricht, Netherlands
- Maastricht UMC
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
- Standard care venous blood samples for which eGFR measurement at Maastricht UMC+ Central Diagnostic Laboratory results in a value below 30 ml/min/1.73m2 (including all standard care venous blood samples from patients with GFR <30 ml/min/1.73m2 referred for an elective procedure with intravascular iodinated contrast at Maastricht UMC+)
Exclusion Criteria:
-
Study Plan
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Mean difference between eGFR and serum creatinine measurements using POC and standard laboratory assays
Time Frame: 6 months
|
with 95% limits of agreement (based on the standard deviation of the individual between-method differences).
|
6 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Agreement risk stratification.
Time Frame: 6 months
|
percentage of patients classified as eGFR <30 by both POC and standard laboratory assays
|
6 months
|
Agreement post-contrast acute kidney injury.
Time Frame: 6 months
|
percentage of patients with post-contrast AKI according to both POC and standard laboratory assays
|
6 months
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Delayed/cancelled procedures.
Time Frame: 6 months
|
The percentage of elective procedures which are delayed (including delayed planning) or cancelled because a serum creatinine assay is required and unavailable will be prospectively evaluated for Maastricht UMC+ in this study.
|
6 months
|
Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- NL.MUMC.AMACINGrp.3
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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