IRB 14-009240, Does CEUS Positively Influence Selection of Biopsy Sites When Evaluating Transplant Kidneys?

NCT02625428 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2020-03-02

Study results available
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Summary

This is a pilot study to investigate whether contrast-enhanced ultrasound (CEUS) may help evaluate segmental differences in renal perfusion better than Doppler Ultrasound and thus help direct the biopsy to the most abnormal part of the renal cortex. This should maximize detection and increase the odds of demonstrating the true grade/severity of the histopathological abnormality.

Conditions

  • Transplantation, Kidney

Interventions

DRUG

Optison

DIAGNOSTIC_TEST

Ultrasound (US)

A routine diagnostic and color-Doppler US. A Doppler ultrasound is a noninvasive test that can be used to estimate the blood flow through your blood vessels by bouncing high-frequency sound waves (ultrasound) off circulating red blood cells. A regular ultrasound uses sound waves to produce images, but can't show blood flow.

DIAGNOSTIC_TEST

Contrast-enhanced ultrasound (CEUS)

Contrast-enhanced ultrasound (CEUS) is the application of ultrasound contrast medium to traditional medical sonography. Ultrasound contrast agents rely on the different ways in which sound waves are reflected from interfaces between substances. This may be the surface of a small air bubble or a more complex structure.

Sponsors & Collaborators

Principal Investigators

  • J Kriegshauser, MD · Mayo Clinic

Study Design

Allocation
NON_RANDOMIZED
Purpose
DIAGNOSTIC
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-11-30
Primary Completion
2018-12-31
Completion
2019-12-31
FDA Device
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Companies

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 NCT02625428 on ClinicalTrials.gov