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Perioperative Transcutaneous Fluorescence Detection of GFR Trajectory for the Early Prediction and Diagnosis of CSA-AKI.

NCT07749417 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 436

Last updated 2026-08-06

No results posted yet for this study

Summary

brief summary：The goal of this observational study is to evaluate the value of perioperative transcutaneous fluorescence glomerular filtration rate (GFR) monitoring for the early prediction and diagnosis of cardiac surgery-associated acute kidney injury (CSA-AKI) and contrast-associated acute kidney injury(CA-AKI) in adult patients. The main questions it aims to answer are: Can perioperative GFR or peri-contast trajectories measured by a transcutaneous fluorescence monitoring system predict the development of CSA-AKI or CA-AKI before conventional diagnostic criteria are met? What changes in perioperative or peri-contast GFR trajectories are associated with the occurrence and severity of CSA-AKI or CA-AKI? Participants scheduled for cardiovascular surgery or contast-enhanced CT scan or PCI will undergo continuous perioperative transcutaneous GFR monitoring following intravenous administration of a fluorescent tracer. Clinical characteristics, perioperative or peri-contast hemodynamic data, laboratory measurements, imaging findings, and postoperative or post-contast outcomes will be collected to evaluate the predictive and diagnostic performance of perioperative or peri-contrast GFR trajectories for CSA-AKI or PC-AKI.

Conditions

Sponsors & Collaborators

  • China National Center for Cardiovascular Diseases

    lead OTHER_GOV

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-07-17
Primary Completion
2029-07-31
Completion
2029-07-31

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07749417 on ClinicalTrials.gov