Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
NA
50 participants
INTERVENTIONAL
2020-01-15
2026-12-02
Brief Summary
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Detailed Description
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Conditions
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Study Design
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NON_RANDOMIZED
PARALLEL
DIAGNOSTIC
NONE
Study Groups
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Healthy Controls
Shear Wave Elastography
Advanced ultrasound technique
Vascular Surgery Subjects
Shear Wave Elastography
Advanced ultrasound technique
Interventions
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Shear Wave Elastography
Advanced ultrasound technique
Eligibility Criteria
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Inclusion Criteria
* Estimated Glomerular Filtration Rate \> 60 ml/min/m\^2
* Structurally normal kidney on renal ultrasound
* BMI \< 27 kg/m\^2
Exclusion Criteria
* Children \< 19 years or under 50 kg body weight if age is unknown
* Patients with end stage renal disease or preexisting glomerular filtration rate less than or equal to 30 mL/min/1.73 m\^2 or need for dialysis
* Patients with end stage heart disease on the cardiac transplant list
* Patients undergoing procedures without vascular surgery
* All transplant patients
* Patients on ventricular assist devices
* Patients undergoing emergency procedures
* Patients with body mass index \> 27kg/m\^2
* Any condition that would impede visualization of the kidneys by ultrasound
19 Years
ALL
Yes
Sponsors
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University of Alabama at Birmingham
OTHER
Responsible Party
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Ahmed Zaky
Principal Investigator
Principal Investigators
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Ahmed Zaky, MD, MPH
Role: PRINCIPAL_INVESTIGATOR
University of Alabama at Birmingham
Locations
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University of Alabama at Birmingham
Birmingham, Alabama, United States
Countries
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Central Contacts
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Facility Contacts
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References
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Zaky A, Beck AW, Bae S, Sturdivant A, Liwo A, Zdenek N, McAnally N, Ahmad S, Meers B, Robbin M, Pittet JF, Tolwani A, Berkowitz D. The bio-sonographic index. A novel modality for early detection of acute kidney injury after complex vascular surgery. A protocol for an exploratory prospective study. PLoS One. 2020 Nov 17;15(11):e0241782. doi: 10.1371/journal.pone.0241782. eCollection 2020.
Other Identifiers
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UAB
Identifier Type: OTHER
Identifier Source: secondary_id
IRB-300003010
Identifier Type: -
Identifier Source: org_study_id
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