Serum Cystatin C for Early Detection of Acute Kidney Injury After Primary Percutaneous Coronary Intervention

June 12, 2024 updated by: Shrook S. Ahmed, Assiut University
This study aims to evaluate whether the serum levels of Cystatin C (CysC) can be used as early biomarkers for the identification of patients who are prone to AKI after cardiac interventional surgeries as primary percutaneous coronary intervention (PCI)

Study Overview

Status

Not yet recruiting

Conditions

Intervention / Treatment

Detailed Description

Acute Kidney Injury (AKI) is defined as an absolute increase in serum creatinine ≥0.3 mg/dl (≥26.4 μmol/l), a percentage increase in serum creatinine ≥50% (1.5-fold from baseline), or a reduction in urine output (documented oliguria < 0.5 ml/kg/hour for > 6 hours) Serum creatinine which is considered the gold standard currently for diagnosis of AKI remains unchanged until 50% of kidney function falls down. It is affected by non-specific factors like diet, age, dehydration, muscle mass, gender, and drugs There were evidences of the association between AKI and acute coronary syndrome (ACS); First, AKI detection may be missed by cardiologists. Physicians tend to disregard mild or transient serum creatinine elevation during hospital stay for ACS, and they often attribute small serum creatinine increases to laboratory variations.

Cystatin C (CysC), a cystatin protease inhibitor, is less affected by non-specific factors. When GFR decreases, CysC begins to increase. CysC was recommended to be measured in addition to creatinine in GFR estimation.

Study Type

Observational

Enrollment (Estimated)

45

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact Backup

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Probability Sample

Study Population

Patient with typical chest pain and treated by primary percutaneous intervention

Description

Inclusion Criteria:

  1. Age ≥ 18 years.
  2. Patient with absolute increase in serum creatinine ≥0.3 mg/dl (≥26.4 μmol/l) or with percentage increase in serum creatinine ≥50% (1.5-fold from baseline)
  3. Patient with reduction in urine output (documented oliguria < 0.5 ml/kg/hour for > 6 hours)
  4. Patient with typical chest pain, ECG changes, Echocardiogram positive finding

Exclusion Criteria:

  1. History of nephrectomy
  2. patient with renal transplantation
  3. patient with renal replacement therapy initiated before admission
  4. patient with chronic kidney disease
  5. patient on regular haemodialysis
  6. patient known to be diabetic

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
prevention and screening for early detection of acute kidney injury
Time Frame: 2 years
using serum levels of Cystatin C (CysC) as early biomarkers for the identification of patients who are prone to AKI after cardiac inteventional surgeries as primary percutaneous coronary intervention (PCI)
2 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Assiut University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

July 1, 2024

Primary Completion (Estimated)

July 1, 2026

Study Completion (Estimated)

July 1, 2027

Study Registration Dates

First Submitted

May 31, 2024

First Submitted That Met QC Criteria

June 12, 2024

First Posted (Actual)

June 14, 2024

Study Record Updates

Last Update Posted (Actual)

June 14, 2024

Last Update Submitted That Met QC Criteria

June 12, 2024

Last Verified

June 1, 2024

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • SSAS

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

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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